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Merge ast_str_opaque branch (discontinue usage of ast_str internals)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@163991 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.2
Tilghman Lesher 17 years ago
parent 3b96ae826e
commit c8223fc957
53 changed files with 1254 additions and 907 deletions
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14
apps/app_chanisavail.c
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@ -160,13 +160,13 @@ static int chanavail_exec(struct ast_channel *chan, void *data)
status = inuse = ast_device_state(trychan);
}
if ((inuse <= 1) && (tempchan = ast_request(tech, chan->nativeformats, number, &status))) {
ast_str_append(&tmp_availchan, 0, "%s%s", tmp_availchan->used ? "&" : "", tempchan->name);
ast_str_append(&tmp_availchan, 0, "%s%s", ast_str_strlen(tmp_availchan) ? "&" : "", tempchan->name);
snprintf(tmp, sizeof(tmp), "%s/%s", tech, number);
ast_str_append(&tmp_availorig, 0, "%s%s", tmp_availorig->used ? "&" : "", tmp);
ast_str_append(&tmp_availorig, 0, "%s%s", ast_str_strlen(tmp_availorig) ? "&" : "", tmp);
snprintf(tmp, sizeof(tmp), "%d", status);
ast_str_append(&tmp_availstat, 0, "%s%s", tmp_availstat->used ? "&" : "", tmp);
ast_str_append(&tmp_availstat, 0, "%s%s", ast_str_strlen(tmp_availstat) ? "&" : "", tmp);
ast_hangup(tempchan);
tempchan = NULL;
@ -176,16 +176,16 @@ static int chanavail_exec(struct ast_channel *chan, void *data)
}
} else {
snprintf(tmp, sizeof(tmp), "%d", status);
ast_str_append(&tmp_availstat, 0, "%s%s", tmp_availstat->used ? "&" : "", tmp);
ast_str_append(&tmp_availstat, 0, "%s%s", ast_str_strlen(tmp_availstat) ? "&" : "", tmp);
}
cur = rest;
} while (cur);
}
pbx_builtin_setvar_helper(chan, "AVAILCHAN", tmp_availchan->str);
pbx_builtin_setvar_helper(chan, "AVAILCHAN", ast_str_buffer(tmp_availchan));
/* Store the originally used channel too */
pbx_builtin_setvar_helper(chan, "AVAILORIGCHAN", tmp_availorig->str);
pbx_builtin_setvar_helper(chan, "AVAILSTATUS", tmp_availstat->str);
pbx_builtin_setvar_helper(chan, "AVAILORIGCHAN", ast_str_buffer(tmp_availorig));
pbx_builtin_setvar_helper(chan, "AVAILSTATUS", ast_str_buffer(tmp_availstat));
return 0;
}

12
apps/app_dumpchan.c
Unescape View File

@ -35,6 +35,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/app.h"
/*** DOCUMENTATION
<application name="DumpChan" language="en_US">
@ -148,7 +149,7 @@ static int serialize_showchan(struct ast_channel *c, char *buf, size_t size)
static int dumpchan_exec(struct ast_channel *chan, void *data)
{
struct ast_str *vars = ast_str_alloca(BUFSIZ * 4); /* XXX very large! */
struct ast_str *vars = ast_str_thread_get(&global_app_buf, 16);
char info[1024];
int level = 0;
static char *line = "================================================================================";
@ -156,10 +157,11 @@ static int dumpchan_exec(struct ast_channel *chan, void *data)
if (!ast_strlen_zero(data))
level = atoi(data);
pbx_builtin_serialize_variables(chan, &vars);
serialize_showchan(chan, info, sizeof(info));
if (option_verbose >= level)
ast_verbose("\nDumping Info For Channel: %s:\n%s\nInfo:\n%s\nVariables:\n%s%s\n", chan->name, line, info, vars->str, line);
if (option_verbose >= level) {
serialize_showchan(chan, info, sizeof(info));
pbx_builtin_serialize_variables(chan, &vars);
ast_verbose("\nDumping Info For Channel: %s:\n%s\nInfo:\n%s\nVariables:\n%s%s\n", chan->name, line, info, ast_str_buffer(vars), line);
}
return 0;
}

9
apps/app_externalivr.c
Unescape View File

@ -122,8 +122,8 @@ static void send_eivr_event(FILE *handle, const char event, const char *data,
ast_str_append(&tmp, 0, ",%s", data);
}
fprintf(handle, "%s\n", tmp->str);
ast_debug(1, "sent '%s'\n", tmp->str);
fprintf(handle, "%s\n", ast_str_buffer(tmp));
ast_debug(1, "sent '%s'\n", ast_str_buffer(tmp));
}
static void *gen_alloc(struct ast_channel *chan, void *params)
@ -276,7 +276,7 @@ static void ast_eivr_getvariable(struct ast_channel *chan, char *data, char *out
ast_str_append(&newstring, 0, "%s=%s,", variable, value);
ast_channel_unlock(chan);
ast_copy_string(outbuf, newstring->str, outbuflen);
ast_copy_string(outbuf, ast_str_buffer(newstring), outbuflen);
}
}
@ -659,7 +659,8 @@ static int eivr_comm(struct ast_channel *chan, struct ivr_localuser *u,
continue;
if (input[0] == 'P') {
send_eivr_event(eivr_events, 'P', args->str, chan);
struct ast_str *tmp = (struct ast_str *) args;
send_eivr_event(eivr_events, 'P', ast_str_buffer(tmp), chan);
} else if ( input[0] == 'T' ) {
ast_chan_log(LOG_WARNING, chan, "Answering channel if needed and starting generator\n");
if (chan->_state != AST_STATE_UP) {

5
apps/app_followme.c
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@ -960,9 +960,8 @@ static struct call_followme *find_realtime(const char *name)
}
/* This one has to exist; it was part of the query */
ordstr = ast_variable_retrieve(cfg, catg, "ordinal");
ast_str_make_space(&str, strlen(numstr) + 1);
ast_copy_string(str->str, numstr, str->len);
if ((cur = create_followme_number(str->str, timeout, atoi(ordstr)))) {
ast_str_set(&str, 0, "%s", numstr);
if ((cur = create_followme_number(ast_str_buffer(str), timeout, atoi(ordstr)))) {
AST_LIST_INSERT_TAIL(&new->numbers, cur, entry);
}
}

14
apps/app_meetme.c
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@ -1260,7 +1260,7 @@ static char *meetme_show_cmd(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
min = ((now - cnf->start) % 3600) / 60;
sec = (now - cnf->start) % 60;
if (!concise) {
ast_cli(a->fd, MC_DATA_FORMAT, cnf->confno, cnf->users, cmdline->str, hr, min, sec, cnf->isdynamic ? "Dynamic" : "Static", cnf->locked ? "Yes" : "No");
ast_cli(a->fd, MC_DATA_FORMAT, cnf->confno, cnf->users, ast_str_buffer(cmdline), hr, min, sec, cnf->isdynamic ? "Dynamic" : "Static", cnf->locked ? "Yes" : "No");
} else {
ast_cli(a->fd, "%s!%d!%d!%02d:%02d:%02d!%d!%d\n",
cnf->confno,
@ -1345,9 +1345,9 @@ static char *meetme_show_cmd(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
return CLI_SHOWUSAGE;
}
ast_debug(1, "Cmdline: %s\n", cmdline->str);
ast_debug(1, "Cmdline: %s\n", ast_str_buffer(cmdline));
admin_exec(NULL, cmdline->str);
admin_exec(NULL, ast_str_buffer(cmdline));
ast_free(cmdline);
return CLI_SUCCESS;
@ -1435,9 +1435,9 @@ static char *meetme_cmd(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a
return CLI_SHOWUSAGE;
}
ast_debug(1, "Cmdline: %s\n", cmdline->str);
ast_debug(1, "Cmdline: %s\n", ast_str_buffer(cmdline));
admin_exec(NULL, cmdline->str);
admin_exec(NULL, ast_str_buffer(cmdline));
ast_free(cmdline);
return CLI_SUCCESS;
@ -4615,7 +4615,7 @@ static void *run_station(void *data)
ast_set_flag(&conf_flags,
CONFFLAG_QUIET | CONFFLAG_MARKEDEXIT | CONFFLAG_PASS_DTMF | CONFFLAG_SLA_STATION);
answer_trunk_chan(trunk_ref->chan);
conf = build_conf(conf_name->str, "", "", 0, 0, 1, trunk_ref->chan);
conf = build_conf(ast_str_buffer(conf_name), "", "", 0, 0, 1, trunk_ref->chan);
if (conf) {
conf_run(trunk_ref->chan, conf, conf_flags.flags, NULL);
dispose_conf(conf);
@ -4625,7 +4625,7 @@ static void *run_station(void *data)
if (ast_atomic_dec_and_test((int *) &trunk_ref->trunk->active_stations) &&
trunk_ref->state != SLA_TRUNK_STATE_ONHOLD_BYME) {
ast_str_append(&conf_name, 0, ",K");
admin_exec(NULL, conf_name->str);
admin_exec(NULL, ast_str_buffer(conf_name));
trunk_ref->trunk->hold_stations = 0;
sla_change_trunk_state(trunk_ref->trunk, SLA_TRUNK_STATE_IDLE, ALL_TRUNK_REFS, NULL);
}

16
apps/app_queue.c
Unescape View File

@ -2284,7 +2284,7 @@ static void do_hang(struct callattempt *o)
/*! \brief convert "\n" to "\nVariable: " ready for manager to use */
static char *vars2manager(struct ast_channel *chan, char *vars, size_t len)
{
struct ast_str *buf = ast_str_alloca(len + 1);
struct ast_str *buf = ast_str_thread_get(&global_app_buf, len + 1);
char *tmp;
if (pbx_builtin_serialize_variables(chan, &buf)) {
@ -2292,7 +2292,7 @@ static char *vars2manager(struct ast_channel *chan, char *vars, size_t len)
/* convert "\n" to "\nVariable: " */
strcpy(vars, "Variable: ");
tmp = buf->str;
tmp = ast_str_buffer(buf);
for (i = 0, j = 10; (i < len - 1) && (j < len - 1); i++, j++) {
vars[j] = tmp[i];
@ -2601,12 +2601,12 @@ static int say_periodic_announcement(struct queue_ent *qe, int ringing)
if (qe->parent->randomperiodicannounce) {
qe->last_periodic_announce_sound = ((unsigned long) ast_random()) % qe->parent->numperiodicannounce;
} else if (qe->last_periodic_announce_sound >= qe->parent->numperiodicannounce ||
ast_strlen_zero(qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound]->str)) {
ast_str_strlen(qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound]) == 0) {
qe->last_periodic_announce_sound = 0;
}
/* play the announcement */
res = play_file(qe->chan, qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound]->str);
res = play_file(qe->chan, ast_str_buffer(qe->parent->sound_periodicannounce[qe->last_periodic_announce_sound]));
if ((res > 0 && !valid_exit(qe, res)) || res < 0)
res = 0;
@ -5734,7 +5734,7 @@ static char *__queues_show(struct mansession *s, int fd, int argc, char **argv)
ast_str_append(&out, 0, ") in '%s' strategy (%ds holdtime), W:%d, C:%d, A:%d, SL:%2.1f%% within %ds",
int2strat(q->strategy), q->holdtime, q->weight,
q->callscompleted, q->callsabandoned,sl,q->servicelevel);
do_print(s, fd, out->str);
do_print(s, fd, ast_str_buffer(out));
if (!ao2_container_count(q->members))
do_print(s, fd, " No Members");
else {
@ -5759,7 +5759,7 @@ static char *__queues_show(struct mansession *s, int fd, int argc, char **argv)
mem->calls, (long) (time(NULL) - mem->lastcall));
else
ast_str_append(&out, 0, " has taken no calls yet");
do_print(s, fd, out->str);
do_print(s, fd, ast_str_buffer(out));
ao2_ref(mem, -1);
}
}
@ -5774,7 +5774,7 @@ static char *__queues_show(struct mansession *s, int fd, int argc, char **argv)
ast_str_set(&out, 0, " %d. %s (wait: %ld:%2.2ld, prio: %d)",
pos++, qe->chan->name, (long) (now - qe->start) / 60,
(long) (now - qe->start) % 60, qe->prio);
do_print(s, fd, out->str);
do_print(s, fd, ast_str_buffer(out));
}
}
do_print(s, fd, ""); /* blank line between entries */
@ -5795,7 +5795,7 @@ static char *__queues_show(struct mansession *s, int fd, int argc, char **argv)
ast_str_set(&out, 0, "No such queue: %s.", argv[2]);
else
ast_str_set(&out, 0, "No queues.");
do_print(s, fd, out->str);
do_print(s, fd, ast_str_buffer(out));
}
return CLI_SUCCESS;
}

15
apps/app_voicemail.c
Unescape View File

@ -10196,12 +10196,12 @@ static void free_vm_zones(void)
AST_LIST_UNLOCK(&zones);
}
static char *substitute_escapes(const char *value)
static const char *substitute_escapes(const char *value)
{
char *current, *result;
char *current;
/* Add 16 for fudge factor */
struct ast_str *str = ast_str_create(strlen(value) + 16);
struct ast_str *str = ast_str_thread_get(&global_app_buf, strlen(value) + 16);
/* Substitute strings \r, \n, and \t into the appropriate characters */
for (current = (char *) value; *current; current++) {
@ -10235,10 +10235,7 @@ static char *substitute_escapes(const char *value)
}
}
result = ast_strdup(str->str);
ast_free(str);
return result;
return ast_str_buffer(str);
}
static int load_config(int reload)
@ -10858,13 +10855,13 @@ static int load_config(int reload)
emailsubject = ast_strdup(val);
}
if ((val = ast_variable_retrieve(cfg, "general", "emailbody"))) {
emailbody = substitute_escapes(val);
emailbody = ast_strdup(substitute_escapes(val));
}
if ((val = ast_variable_retrieve(cfg, "general", "pagersubject"))) {
pagersubject = ast_strdup(val);
}
if ((val = ast_variable_retrieve(cfg, "general", "pagerbody"))) {
pagerbody = substitute_escapes(val);
pagerbody = ast_strdup(substitute_escapes(val));
}
AST_LIST_UNLOCK(&users);
ast_config_destroy(cfg);

101
cdr/cdr_adaptive_odbc.c
Unescape View File

@ -317,8 +317,8 @@ static SQLHSTMT generic_prepare(struct odbc_obj *obj, void *data)
#define LENGTHEN_BUF1(size) \
do { \
/* Lengthen buffer, if necessary */ \
if (sql->used + size + 1 > sql->len) { \
if (ast_str_make_space(&sql, ((sql->len + size + 1) / 512 + 1) * 512) != 0) { \
if (ast_str_strlen(sql) + size + 1 > ast_str_size(sql)) { \
if (ast_str_make_space(&sql, ((ast_str_size(sql) + size + 1) / 512 + 1) * 512) != 0) { \
ast_log(LOG_ERROR, "Unable to allocate sufficient memory. Insert CDR '%s:%s' failed.\n", tableptr->connection, tableptr->table); \
ast_free(sql); \
ast_free(sql2); \
@ -330,8 +330,8 @@ static SQLHSTMT generic_prepare(struct odbc_obj *obj, void *data)
#define LENGTHEN_BUF2(size) \
do { \
if (sql2->used + size + 1 > sql2->len) { \
if (ast_str_make_space(&sql2, ((sql2->len + size + 3) / 512 + 1) * 512) != 0) { \
if (ast_str_strlen(sql2) + size + 1 > ast_str_size(sql2)) { \
if (ast_str_make_space(&sql2, ((ast_str_size(sql2) + size + 3) / 512 + 1) * 512) != 0) { \
ast_log(LOG_ERROR, "Unable to allocate sufficient memory. Insert CDR '%s:%s' failed.\n", tableptr->connection, tableptr->table); \
ast_free(sql); \
ast_free(sql2); \
@ -368,12 +368,13 @@ static int odbc_log(struct ast_cdr *cdr)
}
AST_LIST_TRAVERSE(&odbc_tables, tableptr, list) {
int first = 1;
ast_str_set(&sql, 0, "INSERT INTO %s (", tableptr->table);
ast_str_set(&sql2, 0, " VALUES (");
/* No need to check the connection now; we'll handle any failure in prepare_and_execute */
if (!(obj = ast_odbc_request_obj(tableptr->connection, 0))) {
ast_log(LOG_WARNING, "cdr_adaptive_odbc: Unable to retrieve database handle for '%s:%s'. CDR failed: %s\n", tableptr->connection, tableptr->table, sql->str);
ast_log(LOG_WARNING, "cdr_adaptive_odbc: Unable to retrieve database handle for '%s:%s'. CDR failed: %s\n", tableptr->connection, tableptr->table, ast_str_buffer(sql));
continue;
}
@ -442,11 +443,11 @@ static int odbc_log(struct ast_cdr *cdr)
}
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(strlen(colptr));
/* Encode value, with escaping */
ast_str_append(&sql2, 0, "'");
ast_str_append(&sql2, 0, "%s'", first ? "" : ",");
for (tmp = colptr; *tmp; tmp++) {
if (*tmp == '\'') {
ast_str_append(&sql2, 0, "''");
@ -456,7 +457,7 @@ static int odbc_log(struct ast_cdr *cdr)
ast_str_append(&sql2, 0, "%c", *tmp);
}
}
ast_str_append(&sql2, 0, "',");
ast_str_append(&sql2, 0, "'");
break;
case SQL_TYPE_DATE:
{
@ -469,16 +470,16 @@ static int odbc_log(struct ast_cdr *cdr)
(month == 2 && year % 4 == 0 && day > 29) ||
(month == 2 && year % 4 != 0 && day > 28)) {
ast_log(LOG_WARNING, "CDR variable %s is not a valid date ('%s').\n", entry->name, colptr);
break;
continue;
}
if (year > 0 && year < 100) {
year += 2000;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(17);
ast_str_append(&sql2, 0, "{ d '%04d-%02d-%02d' },", year, month, day);
ast_str_append(&sql2, 0, "%s{ d '%04d-%02d-%02d' }", first ? "" : ",", year, month, day);
}
break;
case SQL_TYPE_TIME:
@ -488,12 +489,12 @@ static int odbc_log(struct ast_cdr *cdr)
if ((count != 2 && count != 3) || hour < 0 || hour > 23 || minute < 0 || minute > 59 || second < 0 || second > 59) {
ast_log(LOG_WARNING, "CDR variable %s is not a valid time ('%s').\n", entry->name, colptr);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(15);
ast_str_append(&sql2, 0, "{ t '%02d:%02d:%02d' },", hour, minute, second);
ast_str_append(&sql2, 0, "%s{ t '%02d:%02d:%02d' }", first ? "" : ",", hour, minute, second);
}
break;
case SQL_TYPE_TIMESTAMP:
@ -511,16 +512,16 @@ static int odbc_log(struct ast_cdr *cdr)
(month == 2 && year % 4 != 0 && day > 28) ||
hour > 23 || minute > 59 || second > 59 || hour < 0 || minute < 0 || second < 0) {
ast_log(LOG_WARNING, "CDR variable %s is not a valid timestamp ('%s').\n", entry->name, colptr);
break;
continue;
}
if (year > 0 && year < 100) {
year += 2000;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(26);
ast_str_append(&sql2, 0, "{ ts '%04d-%02d-%02d %02d:%02d:%02d' },", year, month, day, hour, minute, second);
ast_str_append(&sql2, 0, "%s{ ts '%04d-%02d-%02d %02d:%02d:%02d' }", first ? "" : ",", year, month, day, hour, minute, second);
}
break;
case SQL_INTEGER:
@ -528,12 +529,12 @@ static int odbc_log(struct ast_cdr *cdr)
int integer = 0;
if (sscanf(colptr, "%d", &integer) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(12);
ast_str_append(&sql2, 0, "%d,", integer);
ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer);
}
break;
case SQL_BIGINT:
@ -541,12 +542,12 @@ static int odbc_log(struct ast_cdr *cdr)
long long integer = 0;
if (sscanf(colptr, "%lld", &integer) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(24);
ast_str_append(&sql2, 0, "%lld,", integer);
ast_str_append(&sql2, 0, "%s%lld", first ? "" : ",", integer);
}
break;
case SQL_SMALLINT:
@ -554,12 +555,12 @@ static int odbc_log(struct ast_cdr *cdr)
short integer = 0;
if (sscanf(colptr, "%hd", &integer) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(6);
ast_str_append(&sql2, 0, "%d,", integer);
ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer);
}
break;
case SQL_TINYINT:
@ -567,12 +568,12 @@ static int odbc_log(struct ast_cdr *cdr)
char integer = 0;
if (sscanf(colptr, "%hhd", &integer) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(4);
ast_str_append(&sql2, 0, "%d,", integer);
ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer);
}
break;
case SQL_BIT:
@ -580,14 +581,14 @@ static int odbc_log(struct ast_cdr *cdr)
char integer = 0;
if (sscanf(colptr, "%hhd", &integer) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an integer.\n", entry->name);
break;
continue;
}
if (integer != 0)
integer = 1;
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(2);
ast_str_append(&sql2, 0, "%d,", integer);
ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", integer);
}
break;
case SQL_NUMERIC:
@ -596,12 +597,12 @@ static int odbc_log(struct ast_cdr *cdr)
double number = 0.0;
if (sscanf(colptr, "%lf", &number) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an numeric type.\n", entry->name);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(entry->decimals);
ast_str_append(&sql2, 0, "%*.*lf,", entry->decimals, entry->radix, number);
ast_str_append(&sql2, 0, "%s%*.*lf", first ? "" : ",", entry->decimals, entry->radix, number);
}
break;
case SQL_FLOAT:
@ -611,35 +612,37 @@ static int odbc_log(struct ast_cdr *cdr)
double number = 0.0;
if (sscanf(colptr, "%lf", &number) != 1) {
ast_log(LOG_WARNING, "CDR variable %s is not an numeric type.\n", entry->name);
break;
continue;
}
ast_str_append(&sql, 0, "%s,", entry->name);
ast_str_append(&sql, 0, "%s%s", first ? "" : ",", entry->name);
LENGTHEN_BUF2(entry->decimals);
ast_str_append(&sql2, 0, "%lf,", number);
ast_str_append(&sql2, 0, "%s%lf", first ? "" : ",", number);
}
break;
default:
ast_log(LOG_WARNING, "Column type %d (field '%s:%s:%s') is unsupported at this time.\n", entry->type, tableptr->connection, tableptr->table, entry->name);
continue;
}
first = 0;
}
}
/* Concatenate the two constructed buffers */
LENGTHEN_BUF1(sql2->used);
sql->str[sql->used - 1] = ')';
sql2->str[sql2->used - 1] = ')';
ast_str_append(&sql, 0, "%s", sql2->str);
LENGTHEN_BUF1(ast_str_strlen(sql2));
ast_str_append(&sql, 0, ")");
ast_str_append(&sql2, 0, ")");
ast_str_append(&sql, 0, "%s", ast_str_buffer(sql2));
ast_verb(11, "[%s]\n", sql->str);
ast_verb(11, "[%s]\n", ast_str_buffer(sql));
stmt = ast_odbc_prepare_and_execute(obj, generic_prepare, sql->str);
stmt = ast_odbc_prepare_and_execute(obj, generic_prepare, ast_str_buffer(sql));
if (stmt) {
SQLRowCount(stmt, &rows);
SQLFreeHandle(SQL_HANDLE_STMT, stmt);
}
if (rows == 0) {
ast_log(LOG_WARNING, "cdr_adaptive_odbc: Insert failed on '%s:%s'. CDR failed: %s\n", tableptr->connection, tableptr->table, sql->str);
ast_log(LOG_WARNING, "cdr_adaptive_odbc: Insert failed on '%s:%s'. CDR failed: %s\n", tableptr->connection, tableptr->table, ast_str_buffer(sql));
}
early_release:
ast_odbc_release_obj(obj);
@ -647,11 +650,11 @@ early_release:
AST_RWLIST_UNLOCK(&odbc_tables);
/* Next time, just allocate buffers that are that big to start with. */
if (sql->used > maxsize) {
maxsize = sql->used;
if (ast_str_strlen(sql) > maxsize) {
maxsize = ast_str_strlen(sql);
}
if (sql2->used > maxsize2) {
maxsize2 = sql2->used;
if (ast_str_strlen(sql2) > maxsize2) {
maxsize2 = ast_str_strlen(sql2);
}
ast_free(sql);

6
cdr/cdr_manager.c
Unescape View File

@ -95,7 +95,7 @@ static int load_config(int reload)
v = ast_variable_browse(cfg, cat);
while (v) {
if (customfields && !ast_strlen_zero(v->name) && !ast_strlen_zero(v->value)) {
if( (customfields->used + strlen(v->value) + strlen(v->name) + 14) < customfields->len) {
if ((ast_str_strlen(customfields) + strlen(v->value) + strlen(v->name) + 14) < ast_str_size(customfields)) {
ast_str_append(&customfields, -1, "%s: ${CDR(%s)}\r\n", v->value, v->name);
ast_log(LOG_NOTICE, "Added mapping %s: ${CDR(%s)}\n", v->value, v->name);
} else {
@ -145,10 +145,10 @@ static int manager_log(struct ast_cdr *cdr)
buf[0] = 0;
/* Custom fields handling */
if (customfields != NULL && customfields->used > 0) {
if (customfields != NULL && ast_str_strlen(customfields)) {
memset(&dummy, 0, sizeof(dummy));
dummy.cdr = cdr;
pbx_substitute_variables_helper(&dummy, customfields->str, buf, sizeof(buf) - 1);
pbx_substitute_variables_helper(&dummy, ast_str_buffer(customfields), buf, sizeof(buf) - 1);
}
manager_event(EVENT_FLAG_CDR, "Cdr",

143
cdr/cdr_pgsql.c
Unescape View File

@ -73,31 +73,31 @@ struct columns {
static AST_RWLIST_HEAD_STATIC(psql_columns, columns);
#define LENGTHEN_BUF1(size) \
do { \
/* Lengthen buffer, if necessary */ \
if (sql->used + size + 1 > sql->len) { \
if (ast_str_make_space(&sql, ((sql->len + size + 1) / 512 + 1) * 512) != 0) { \
#define LENGTHEN_BUF1(size) \
do { \
/* Lengthen buffer, if necessary */ \
if (ast_str_strlen(sql) + size + 1 > ast_str_size(sql)) { \
if (ast_str_make_space(&sql, ((ast_str_size(sql) + size + 3) / 512 + 1) * 512) != 0) { \
ast_log(LOG_ERROR, "Unable to allocate sufficient memory. Insert CDR failed.\n"); \
ast_free(sql); \
ast_free(sql2); \
AST_RWLIST_UNLOCK(&psql_columns); \
return -1; \
} \
} \
ast_free(sql); \
ast_free(sql2); \
AST_RWLIST_UNLOCK(&psql_columns); \
return -1; \
} \
} \
} while (0)
#define LENGTHEN_BUF2(size) \
do { \
if (sql2->used + size + 1 > sql2->len) { \
if (ast_str_make_space(&sql2, ((sql2->len + size + 3) / 512 + 1) * 512) != 0) { \
#define LENGTHEN_BUF2(size) \
do { \
if (ast_str_strlen(sql2) + size + 1 > ast_str_size(sql2)) { \
if (ast_str_make_space(&sql2, ((ast_str_size(sql2) + size + 3) / 512 + 1) * 512) != 0) { \
ast_log(LOG_ERROR, "Unable to allocate sufficient memory. Insert CDR failed.\n"); \
ast_free(sql); \
ast_free(sql2); \
AST_RWLIST_UNLOCK(&psql_columns); \
return -1; \
} \
} \
ast_free(sql); \
ast_free(sql2); \
AST_RWLIST_UNLOCK(&psql_columns); \
return -1; \
} \
} \
} while (0)
static int pgsql_log(struct ast_cdr *cdr)
@ -125,7 +125,8 @@ static int pgsql_log(struct ast_cdr *cdr)
struct columns *cur;
struct ast_str *sql = ast_str_create(maxsize), *sql2 = ast_str_create(maxsize2);
char buf[257], escapebuf[513], *value;
int first = 1;
if (!sql || !sql2) {
if (sql) {
ast_free(sql);
@ -150,85 +151,86 @@ static int pgsql_log(struct ast_cdr *cdr)
if (cur->notnull && !cur->hasdefault) {
/* Field is NOT NULL (but no default), must include it anyway */
LENGTHEN_BUF1(strlen(cur->name) + 2);
ast_str_append(&sql, 0, "\"%s\",", cur->name);
ast_str_append(&sql, 0, "%s\"%s\"", first ? "" : ",", cur->name);
LENGTHEN_BUF2(3);
ast_str_append(&sql2, 0, "'',");
ast_str_append(&sql2, 0, "%s''", first ? "" : ",");
first = 0;
}
continue;
}
LENGTHEN_BUF1(strlen(cur->name) + 2);
ast_str_append(&sql, 0, "\"%s\",", cur->name);
ast_str_append(&sql, 0, "%s\"%s\"", first ? "" : ",", cur->name);
if (strcmp(cur->name, "start") == 0 || strcmp(cur->name, "calldate") == 0) {
if (strncmp(cur->type, "int", 3) == 0) {
LENGTHEN_BUF2(12);
ast_str_append(&sql2, 0, "%ld", cdr->start.tv_sec);
LENGTHEN_BUF2(13);
ast_str_append(&sql2, 0, "%s%ld", first ? "" : ",", cdr->start.tv_sec);
} else if (strncmp(cur->type, "float", 5) == 0) {
LENGTHEN_BUF2(30);
ast_str_append(&sql2, 0, "%f", (double)cdr->start.tv_sec + (double)cdr->start.tv_usec / 1000000.0);
LENGTHEN_BUF2(31);
ast_str_append(&sql2, 0, "%s%f", first ? "" : ",", (double)cdr->start.tv_sec + (double)cdr->start.tv_usec / 1000000.0);
} else {
/* char, hopefully */
LENGTHEN_BUF2(30);
LENGTHEN_BUF2(31);
ast_localtime(&cdr->start, &tm, NULL);
ast_strftime(buf, sizeof(buf), DATE_FORMAT, &tm);
ast_str_append(&sql2, 0, "%s", buf);
ast_str_append(&sql2, 0, "%s%s", first ? "" : ",", buf);
}
} else if (strcmp(cur->name, "answer") == 0) {
if (strncmp(cur->type, "int", 3) == 0) {
LENGTHEN_BUF2(12);
ast_str_append(&sql2, 0, "%ld", cdr->answer.tv_sec);
LENGTHEN_BUF2(13);
ast_str_append(&sql2, 0, "%s%ld", first ? "" : ",", cdr->answer.tv_sec);
} else if (strncmp(cur->type, "float", 5) == 0) {
LENGTHEN_BUF2(30);
ast_str_append(&sql2, 0, "%f", (double)cdr->answer.tv_sec + (double)cdr->answer.tv_usec / 1000000.0);
LENGTHEN_BUF2(31);
ast_str_append(&sql2, 0, "%s%f", first ? "" : ",", (double)cdr->answer.tv_sec + (double)cdr->answer.tv_usec / 1000000.0);
} else {
/* char, hopefully */
LENGTHEN_BUF2(30);
LENGTHEN_BUF2(31);
ast_localtime(&cdr->start, &tm, NULL);
ast_strftime(buf, sizeof(buf), DATE_FORMAT, &tm);
ast_str_append(&sql2, 0, "%s", buf);
ast_str_append(&sql2, 0, "%s%s", first ? "" : ",", buf);
}
} else if (strcmp(cur->name, "end") == 0) {
if (strncmp(cur->type, "int", 3) == 0) {
LENGTHEN_BUF2(12);
ast_str_append(&sql2, 0, "%ld", cdr->end.tv_sec);
LENGTHEN_BUF2(13);
ast_str_append(&sql2, 0, "%s%ld", first ? "" : ",", cdr->end.tv_sec);
} else if (strncmp(cur->type, "float", 5) == 0) {
LENGTHEN_BUF2(30);
ast_str_append(&sql2, 0, "%f", (double)cdr->end.tv_sec + (double)cdr->end.tv_usec / 1000000.0);
LENGTHEN_BUF2(31);
ast_str_append(&sql2, 0, "%s%f", first ? "" : ",", (double)cdr->end.tv_sec + (double)cdr->end.tv_usec / 1000000.0);
} else {
/* char, hopefully */
LENGTHEN_BUF2(30);
LENGTHEN_BUF2(31);
ast_localtime(&cdr->end, &tm, NULL);
ast_strftime(buf, sizeof(buf), DATE_FORMAT, &tm);
ast_str_append(&sql2, 0, "%s", buf);
ast_str_append(&sql2, 0, "%s%s", first ? "" : ",", buf);
}
} else if (strcmp(cur->name, "duration") == 0 || strcmp(cur->name, "billsec") == 0) {
if (cur->type[0] == 'i') {
/* Get integer, no need to escape anything */
ast_cdr_getvar(cdr, cur->name, &value, buf, sizeof(buf), 0, 0);
LENGTHEN_BUF2(12);
ast_str_append(&sql2, 0, "%s", value);
LENGTHEN_BUF2(13);
ast_str_append(&sql2, 0, "%s%s", first ? "" : ",", value);
} else if (strncmp(cur->type, "float", 5) == 0) {
struct timeval *when = cur->name[0] == 'd' ? &cdr->start : &cdr->answer;
LENGTHEN_BUF2(30);
ast_str_append(&sql2, 0, "%f", (double)cdr->end.tv_sec - when->tv_sec + cdr->end.tv_usec / 1000000.0 - when->tv_usec / 1000000.0);
LENGTHEN_BUF2(31);
ast_str_append(&sql2, 0, "%s%f", first ? "" : ",", (double)cdr->end.tv_sec - when->tv_sec + cdr->end.tv_usec / 1000000.0 - when->tv_usec / 1000000.0);
} else {
/* Char field, probably */
struct timeval *when = cur->name[0] == 'd' ? &cdr->start : &cdr->answer;
LENGTHEN_BUF2(30);
ast_str_append(&sql2, 0, "'%f'", (double)cdr->end.tv_sec - when->tv_sec + cdr->end.tv_usec / 1000000.0 - when->tv_usec / 1000000.0);
LENGTHEN_BUF2(31);
ast_str_append(&sql2, 0, "%s'%f'", first ? "" : ",", (double)cdr->end.tv_sec - when->tv_sec + cdr->end.tv_usec / 1000000.0 - when->tv_usec / 1000000.0);
}
} else if (strcmp(cur->name, "disposition") == 0 || strcmp(cur->name, "amaflags") == 0) {
if (strncmp(cur->type, "int", 3) == 0) {
/* Integer, no need to escape anything */
ast_cdr_getvar(cdr, cur->name, &value, buf, sizeof(buf), 0, 1);
LENGTHEN_BUF2(12);
ast_str_append(&sql2, 0, "%s", value);
LENGTHEN_BUF2(13);
ast_str_append(&sql2, 0, "%s%s", first ? "" : ",", value);
} else {
/* Although this is a char field, there are no special characters in the values for these fields */
ast_cdr_getvar(cdr, cur->name, &value, buf, sizeof(buf), 0, 0);
LENGTHEN_BUF2(30);
ast_str_append(&sql2, 0, "'%s'", value);
LENGTHEN_BUF2(31);
ast_str_append(&sql2, 0, "%s'%s'", first ? "" : ",", value);
}
} else {
/* Arbitrary field, could be anything */
@ -236,20 +238,20 @@ static int pgsql_log(struct ast_cdr *cdr)
if (strncmp(cur->type, "int", 3) == 0) {
long long whatever;
if (value && sscanf(value, "%lld", &whatever) == 1) {
LENGTHEN_BUF2(25);
ast_str_append(&sql2, 0, "%lld", whatever);
LENGTHEN_BUF2(26);
ast_str_append(&sql2, 0, "%s%lld", first ? "" : ",", whatever);
} else {
LENGTHEN_BUF2(1);
ast_str_append(&sql2, 0, "0");
LENGTHEN_BUF2(2);
ast_str_append(&sql2, 0, "%s0", first ? "" : ",");
}
} else if (strncmp(cur->type, "float", 5) == 0) {
long double whatever;
if (value && sscanf(value, "%Lf", &whatever) == 1) {
LENGTHEN_BUF2(50);
ast_str_append(&sql2, 0, "%30Lf", whatever);
LENGTHEN_BUF2(51);
ast_str_append(&sql2, 0, "%s%30Lf", first ? "" : ",", whatever);
} else {
LENGTHEN_BUF2(1);
ast_str_append(&sql2, 0, "0");
LENGTHEN_BUF2(2);
ast_str_append(&sql2, 0, "%s0", first ? "" : ",");
}
/* XXX Might want to handle dates, times, and other misc fields here XXX */
} else {
@ -257,19 +259,16 @@ static int pgsql_log(struct ast_cdr *cdr)
PQescapeStringConn(conn, escapebuf, value, strlen(value), NULL);
else
escapebuf[0] = '\0';
LENGTHEN_BUF2(strlen(escapebuf) + 2);
ast_str_append(&sql2, 0, "'%s'", escapebuf);
LENGTHEN_BUF2(strlen(escapebuf) + 3);
ast_str_append(&sql2, 0, "%s'%s'", first ? "" : ",", escapebuf);
}
}
LENGTHEN_BUF2(1);
ast_str_append(&sql2, 0, ",");
first = 0;
}
AST_RWLIST_UNLOCK(&psql_columns);
LENGTHEN_BUF1(sql2->len);
sql->str[sql->used - 1] = ')';
sql2->str[sql2->used - 1] = ')';
ast_str_append(&sql, 0, "%s", sql2->str);
ast_verb(11, "[%s]\n", sql->str);
LENGTHEN_BUF1(ast_str_strlen(sql2) + 2);
ast_str_append(&sql, 0, ")%s)", ast_str_buffer(sql2));
ast_verb(11, "[%s]\n", ast_str_buffer(sql));
ast_debug(2, "inserting a CDR record.\n");
@ -297,7 +296,7 @@ static int pgsql_log(struct ast_cdr *cdr)
return -1;
}
}
result = PQexec(conn, sql->str);
result = PQexec(conn, ast_str_buffer(sql));
if (PQresultStatus(result) != PGRES_COMMAND_OK) {
pgerror = PQresultErrorMessage(result);
ast_log(LOG_ERROR, "Failed to insert call detail record into database!\n");
@ -308,7 +307,7 @@ static int pgsql_log(struct ast_cdr *cdr)
ast_log(LOG_ERROR, "Connection reestablished.\n");
connected = 1;
PQclear(result);
result = PQexec(conn, sql->str);
result = PQexec(conn, ast_str_buffer(sql));
if (PQresultStatus(result) != PGRES_COMMAND_OK) {
pgerror = PQresultErrorMessage(result);
ast_log(LOG_ERROR, "HARD ERROR! Attempted reconnection failed. DROPPING CALL RECORD!\n");

51
cdr/cdr_sqlite3_custom.c
Unescape View File

@ -101,13 +101,10 @@ static int load_column_config(const char *tmp)
ast_free(save);
return -1;
}
if (!column_string->used)
ast_str_set(&column_string, 0, "%s", escaped);
else
ast_str_append(&column_string, 0, ",%s", escaped);
ast_str_append(&column_string, 0, "%s%s", ast_str_strlen(column_string) ? "," : "", escaped);
sqlite3_free(escaped);
}
if (!(columns = ast_strdup(column_string->str))) {
if (!(columns = ast_strdup(ast_str_buffer(column_string)))) {
ast_log(LOG_ERROR, "Out of memory copying columns string for table '%s.'\n", table);
ast_free(column_string);
ast_free(save);
@ -158,17 +155,16 @@ static int load_config(int reload)
struct ast_variable *mappingvar;
const char *tmp;
if (!(cfg = ast_config_load(config_file, config_flags)) || cfg == CONFIG_STATUS_FILEINVALID) {
if (reload)
ast_log(LOG_WARNING, "Failed to reload configuration file.\n");
else
ast_log(LOG_WARNING, "Failed to load configuration file. Module not activated.\n");
if ((cfg = ast_config_load(config_file, config_flags)) == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
ast_log(LOG_WARNING, "Failed to %sload configuration file. %s\n", reload ? "re" : "", reload ? "" : "Module not activated.");
return -1;
} else if (cfg == CONFIG_STATUS_FILEUNCHANGED)
} else if (cfg == CONFIG_STATUS_FILEUNCHANGED) {
return 0;
}
if (reload)
if (reload) {
free_config();
}
ast_mutex_lock(&lock);
@ -180,17 +176,15 @@ static int load_config(int reload)
}
/* Mapping must have a table name */
tmp = ast_variable_retrieve(cfg, "master", "table");
if (!ast_strlen_zero(tmp))
if (!ast_strlen_zero(tmp = ast_variable_retrieve(cfg, "master", "table"))) {
ast_copy_string(table, tmp, sizeof(table));
else {
} else {
ast_log(LOG_WARNING, "Table name not specified. Assuming cdr.\n");
strcpy(table, "cdr");
}
/* Columns */
tmp = ast_variable_retrieve(cfg, "master", "columns");
if (load_column_config(tmp)) {
if (load_column_config(ast_variable_retrieve(cfg, "master", "columns"))) {
ast_mutex_unlock(&lock);
ast_config_destroy(cfg);
free_config();
@ -198,8 +192,7 @@ static int load_config(int reload)
}
/* Values */
tmp = ast_variable_retrieve(cfg, "master", "values");
if (load_values_config(tmp)) {
if (load_values_config(ast_variable_retrieve(cfg, "master", "values"))) {
ast_mutex_unlock(&lock);
ast_config_destroy(cfg);
free_config();
@ -230,8 +223,9 @@ static int free_config(void)
columns = NULL;
}
while ((value = AST_LIST_REMOVE_HEAD(&sql_values, list)))
while ((value = AST_LIST_REMOVE_HEAD(&sql_values, list))) {
ast_free(value);
}
ast_mutex_unlock(&lock);
@ -253,16 +247,12 @@ static int sqlite3_log(struct ast_cdr *cdr)
struct ast_str *value_string = ast_str_create(1024);
dummy.cdr = cdr;
AST_LIST_TRAVERSE(&sql_values, value, list) {
memset(subst_buf, 0, sizeof(subst_buf));
pbx_substitute_variables_helper(&dummy, value->expression, subst_buf, sizeof(subst_buf) - 1);
escaped = sqlite3_mprintf("%q", subst_buf);
if (!value_string->used)
ast_str_append(&value_string, 0, "'%s'", escaped);
else
ast_str_append(&value_string, 0, ",'%s'", escaped);
ast_str_append(&value_string, 0, "%s'%s'", ast_str_strlen(value_string) ? "," : "", escaped);
sqlite3_free(escaped);
}
sql = sqlite3_mprintf("INSERT INTO %q (%s) VALUES (%s)", table, columns, value_string->str);
sql = sqlite3_mprintf("INSERT INTO %q (%s) VALUES (%s)", table, columns, ast_str_buffer(value_string));
ast_debug(1, "About to log: %s\n", sql);
ast_free(value_string);
}
@ -272,8 +262,9 @@ static int sqlite3_log(struct ast_cdr *cdr)
/* XXX This seems awful arbitrary... */
for (count = 0; count < 5; count++) {
res = sqlite3_exec(db, sql, NULL, NULL, &error);
if (res != SQLITE_BUSY && res != SQLITE_LOCKED)
if (res != SQLITE_BUSY && res != SQLITE_LOCKED) {
break;
}
usleep(200);
}
@ -282,8 +273,9 @@ static int sqlite3_log(struct ast_cdr *cdr)
sqlite3_free(error);
}
if (sql)
if (sql) {
sqlite3_free(sql);
}
ast_mutex_unlock(&lock);
@ -313,8 +305,9 @@ static int load_module(void)
free_config();
return AST_MODULE_LOAD_DECLINE;
}
} else
} else {
return AST_MODULE_LOAD_DECLINE;
}
/* is the database there? */
snprintf(filename, sizeof(filename), "%s/master.db", ast_config_AST_LOG_DIR);

4
channels/chan_dahdi.c
Unescape View File

@ -6102,12 +6102,12 @@ static struct ast_channel *dahdi_new(struct dahdi_pvt *i, int state, int startpb
else
ast_str_set(&chan_name, 0, "%d-%d", i->channel, y);
for (x = 0; x < 3; x++) {
if ((idx != x) && i->subs[x].owner && !strcasecmp(chan_name->str, i->subs[x].owner->name + 6))
if ((idx != x) && i->subs[x].owner && !strcasecmp(ast_str_buffer(chan_name), i->subs[x].owner->name + 6))
break;
}
y++;
} while (x < 3);
tmp = ast_channel_alloc(0, state, i->cid_num, i->cid_name, i->accountcode, i->exten, i->context, i->amaflags, "DAHDI/%s", chan_name->str);
tmp = ast_channel_alloc(0, state, i->cid_num, i->cid_name, i->accountcode, i->exten, i->context, i->amaflags, "DAHDI/%s", ast_str_buffer(chan_name));
if (!tmp)
return NULL;
tmp->tech = &dahdi_tech;

343
channels/chan_sip.c
Unescape View File

@ -2031,6 +2031,8 @@ static void temp_pvt_cleanup(void *);
/*! \brief A per-thread temporary pvt structure */
AST_THREADSTORAGE_CUSTOM(ts_temp_pvt, temp_pvt_init, temp_pvt_cleanup);
AST_THREADSTORAGE(transmit_state_buffer);
AST_THREADSTORAGE(mailbox_buffer);
#ifdef LOW_MEMORY
static void ts_ast_rtp_destroy(void *);
@ -2261,7 +2263,7 @@ static int reload_config(enum channelreloadreason reason);
static int expire_register(const void *data);
static void *do_monitor(void *data);
static int restart_monitor(void);
static void peer_mailboxes_to_str(struct ast_str **mailbox_str, struct sip_peer *peer);
static char *peer_mailboxes_to_str(struct ast_str **mailbox_str, struct sip_peer *peer);
/* static int sip_addrcmp(char *name, struct sockaddr_in *sin); Support for peer matching */
static int sip_refer_allocate(struct sip_pvt *p);
static void ast_quiet_chan(struct ast_channel *chan);
@ -2707,7 +2709,7 @@ static void *_sip_tcp_helper_thread(struct sip_pvt *pvt, struct ast_tcptls_sessi
}
/* Read in headers one line at a time */
while (req.len < 4 || strncmp((char *)&req.data->str + req.len - 4, "\r\n\r\n", 4)) {
while (req.len < 4 || strncmp(ast_str_buffer(req.data) + req.len - 4, "\r\n\r\n", 4)) {
ast_mutex_lock(&tcptls_session->lock);
if (!fgets(buf, sizeof(buf), tcptls_session->f)) {
ast_mutex_unlock(&tcptls_session->lock);
@ -2716,8 +2718,8 @@ static void *_sip_tcp_helper_thread(struct sip_pvt *pvt, struct ast_tcptls_sessi
ast_mutex_unlock(&tcptls_session->lock);
if (me->stop)
goto cleanup;
ast_str_append(&req.data, 0, "%s", buf);
req.len = req.data->used;
ast_str_append(&req.data, -1, "%s", buf);
req.len = ast_str_strlen(req.data);
}
copy_request(&reqcpy, &req);
parse_request(&reqcpy);
@ -2733,8 +2735,8 @@ static void *_sip_tcp_helper_thread(struct sip_pvt *pvt, struct ast_tcptls_sessi
if (me->stop)
goto cleanup;
cl -= strlen(buf);
ast_str_append(&req.data, 0, "%s", buf);
req.len = req.data->used;
ast_str_append(&req.data, -1, "%s", buf);
req.len = ast_str_strlen(req.data);
}
}
/*! \todo XXX If there's no Content-Length or if the content-length and what
@ -3163,21 +3165,24 @@ static int __sip_xmit(struct sip_pvt *p, struct ast_str *data, int len)
int res = 0;
const struct sockaddr_in *dst = sip_real_dst(p);
ast_debug(2, "Trying to put '%.10s' onto %s socket destined for %s:%d\n", data->str, get_transport_pvt(p), ast_inet_ntoa(dst->sin_addr), htons(dst->sin_port));
ast_debug(2, "Trying to put '%.10s' onto %s socket destined for %s:%d\n", ast_str_buffer(data), get_transport_pvt(p), ast_inet_ntoa(dst->sin_addr), htons(dst->sin_port));
if (sip_prepare_socket(p) < 0)
if (sip_prepare_socket(p) < 0) {
return XMIT_ERROR;
}
if (p->socket.tcptls_session)
if (p->socket.tcptls_session) {
ast_mutex_lock(&p->socket.tcptls_session->lock);
}
if (p->socket.type & SIP_TRANSPORT_UDP)
res = sendto(p->socket.fd, data->str, len, 0, (const struct sockaddr *)dst, sizeof(struct sockaddr_in));
else {
if (p->socket.tcptls_session->f)
res = ast_tcptls_server_write(p->socket.tcptls_session, data->str, len);
else
if (p->socket.type & SIP_TRANSPORT_UDP) {
res = sendto(p->socket.fd, ast_str_buffer(data), len, 0, (const struct sockaddr *)dst, sizeof(struct sockaddr_in));
} else {
if (p->socket.tcptls_session->f) {
res = ast_tcptls_server_write(p->socket.tcptls_session, ast_str_buffer(data), len);
} else {
ast_debug(2, "No p->socket.tcptls_session->f len=%d\n", len);
}
}
if (p->socket.tcptls_session)
@ -3193,8 +3198,9 @@ static int __sip_xmit(struct sip_pvt *p, struct ast_str *data, int len)
res = XMIT_ERROR; /* Don't bother with trying to transmit again */
}
}
if (res != len)
if (res != len) {
ast_log(LOG_WARNING, "sip_xmit of %p (len %d) to %s:%d returned %d: %s\n", data, len, ast_inet_ntoa(dst->sin_addr), ntohs(dst->sin_port), res, strerror(errno));
}
return res;
}
@ -3354,10 +3360,10 @@ static int retrans_pkt(const void *data)
ast_verbose("Retransmitting #%d (%s) to %s:%d:\n%s\n---\n",
pkt->retrans, sip_nat_mode(pkt->owner),
ast_inet_ntoa(dst->sin_addr),
ntohs(dst->sin_port), pkt->data->str);
ntohs(dst->sin_port), ast_str_buffer(pkt->data));
}
append_history(pkt->owner, "ReTx", "%d %s", reschedule, pkt->data->str);
append_history(pkt->owner, "ReTx", "%d %s", reschedule, ast_str_buffer(pkt->data));
xmitres = __sip_xmit(pkt->owner, pkt->data, pkt->packetlen);
sip_pvt_unlock(pkt->owner);
if (xmitres == XMIT_ERROR)
@ -3472,7 +3478,7 @@ static enum sip_result __sip_reliable_xmit(struct sip_pvt *p, int seqno, int res
ast_free(pkt);
return AST_FAILURE;
}
ast_str_set(&pkt->data, 0, "%s%s", data->str, "\0");
ast_str_set(&pkt->data, 0, "%s", ast_str_buffer(data));
pkt->packetlen = len;
/* copy other parameters from the caller */
pkt->method = sipmethod;
@ -3674,7 +3680,7 @@ static void __sip_pretend_ack(struct sip_pvt *p)
return;
}
cur = p->packets;
method = (cur->method) ? cur->method : find_sip_method(cur->data->str);
method = (cur->method) ? cur->method : find_sip_method(ast_str_buffer(cur->data));
__sip_ack(p, cur->seqno, cur->is_resp, method);
}
}
@ -3687,7 +3693,7 @@ static int __sip_semi_ack(struct sip_pvt *p, int seqno, int resp, int sipmethod)
for (cur = p->packets; cur; cur = cur->next) {
if (cur->seqno == seqno && cur->is_resp == resp &&
(cur->is_resp || method_match(sipmethod, cur->data->str))) {
(cur->is_resp || method_match(sipmethod, ast_str_buffer(cur->data)))) {
/* this is our baby */
if (cur->retransid > -1) {
if (sipdebug)
@ -3716,7 +3722,7 @@ static void add_blank(struct sip_request *req)
if (!req->lines) {
/* Add extra empty return. add_header() reserves 4 bytes so cannot be truncated */
ast_str_append(&req->data, 0, "\r\n");
req->len = req->data->used;
req->len = ast_str_strlen(req->data);
}
}
@ -3732,12 +3738,12 @@ static int send_response(struct sip_pvt *p, struct sip_request *req, enum xmitty
ast_verbose("\n<--- %sTransmitting (%s) to %s:%d --->\n%s\n<------------>\n",
reliable ? "Reliably " : "", sip_nat_mode(p),
ast_inet_ntoa(dst->sin_addr),
ntohs(dst->sin_port), req->data->str);
ntohs(dst->sin_port), ast_str_buffer(req->data));
}
if (p->do_history) {
struct sip_request tmp = { .rlPart1 = NULL, };
parse_copy(&tmp, req);
append_history(p, reliable ? "TxRespRel" : "TxResp", "%s / %s - %s", tmp.data->str, get_header(&tmp, "CSeq"),
append_history(p, reliable ? "TxRespRel" : "TxResp", "%s / %s - %s", ast_str_buffer(tmp.data), get_header(&tmp, "CSeq"),
(tmp.method == SIP_RESPONSE || tmp.method == SIP_UNKNOWN) ? tmp.rlPart2 : sip_methods[tmp.method].text);
ast_free(tmp.data);
}
@ -3765,15 +3771,16 @@ static int send_request(struct sip_pvt *p, struct sip_request *req, enum xmittyp
add_blank(req);
if (sip_debug_test_pvt(p)) {
if (ast_test_flag(&p->flags[0], SIP_NAT_ROUTE))
ast_verbose("%sTransmitting (NAT) to %s:%d:\n%s\n---\n", reliable ? "Reliably " : "", ast_inet_ntoa(p->recv.sin_addr), ntohs(p->recv.sin_port), req->data->str);
else
ast_verbose("%sTransmitting (no NAT) to %s:%d:\n%s\n---\n", reliable ? "Reliably " : "", ast_inet_ntoa(p->sa.sin_addr), ntohs(p->sa.sin_port), req->data->str);
if (ast_test_flag(&p->flags[0], SIP_NAT_ROUTE)) {
ast_verbose("%sTransmitting (NAT) to %s:%d:\n%s\n---\n", reliable ? "Reliably " : "", ast_inet_ntoa(p->recv.sin_addr), ntohs(p->recv.sin_port), ast_str_buffer(req->data));
} else {
ast_verbose("%sTransmitting (no NAT) to %s:%d:\n%s\n---\n", reliable ? "Reliably " : "", ast_inet_ntoa(p->sa.sin_addr), ntohs(p->sa.sin_port), ast_str_buffer(req->data));
}
}
if (p->do_history) {
struct sip_request tmp = { .rlPart1 = NULL, };
parse_copy(&tmp, req);
append_history(p, reliable ? "TxReqRel" : "TxReq", "%s / %s - %s", tmp.data->str, get_header(&tmp, "CSeq"), sip_methods[tmp.method].text);
append_history(p, reliable ? "TxReqRel" : "TxReq", "%s / %s - %s", ast_str_buffer(tmp.data), get_header(&tmp, "CSeq"), sip_methods[tmp.method].text);
ast_free(tmp.data);
}
res = (reliable) ?
@ -5504,7 +5511,7 @@ static int sip_hangup(struct ast_channel *ast)
sip_scheddestroy(p, DEFAULT_TRANS_TIMEOUT);
/* Start the process if it's not already started */
if (!p->alreadygone && p->initreq.data && !ast_strlen_zero(p->initreq.data->str)) {
if (!p->alreadygone && p->initreq.data && ast_str_strlen(p->initreq.data)) {
if (needcancel) { /* Outgoing call, not up */
if (ast_test_flag(&p->flags[0], SIP_OUTGOING)) {
/* stop retransmitting an INVITE that has not received a response */
@ -7017,7 +7024,7 @@ static int lws2sws(char *msgbuf, int len)
*/
static int parse_request(struct sip_request *req)
{
char *c = req->data->str, **dst = req->header;
char *c = ast_str_buffer(req->data), **dst = req->header;
int i = 0, lim = SIP_MAX_HEADERS - 1;
unsigned int skipping_headers = 0;
@ -7915,7 +7922,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
/* Activate a re-invite */
ast_queue_frame(p->owner, &ast_null_frame);
/* Queue Manager Unhold event */
append_history(p, "Unhold", "%s", req->data->str);
append_history(p, "Unhold", "%s", ast_str_buffer(req->data));
if (sip_cfg.callevents)
manager_event(EVENT_FLAG_CALL, "Hold",
"Status: Off\r\n"
@ -7937,7 +7944,7 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
/* Activate a re-invite */
ast_queue_frame(p->owner, &ast_null_frame);
/* Queue Manager Hold event */
append_history(p, "Hold", "%s", req->data->str);
append_history(p, "Hold", "%s", ast_str_buffer(req->data));
if (sip_cfg.callevents && !ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD)) {
manager_event(EVENT_FLAG_CALL, "Hold",
"Status: On\r\n"
@ -7980,8 +7987,8 @@ static int add_header(struct sip_request *req, const char *var, const char *valu
return -1;
}
ast_str_append(&req->data, 0, "%s: %s\r\n", var, value);
req->header[req->headers] = req->data->str + req->len;
ast_str_append(&req->data, -1, "%s: %s\r\n", var, value);
req->header[req->headers] = ast_str_buffer(req->data) + req->len;
if (sip_cfg.compactheaders)
var = find_alias(var, var);
@ -8007,16 +8014,12 @@ static int add_line(struct sip_request *req, const char *line)
ast_log(LOG_WARNING, "Out of SIP line space\n");
return -1;
}
if (!req->lines)
if (!req->lines) {
/* Add extra empty return */
req->len += ast_str_append(&req->data, 0, "\r\n");
if (req->len >= sizeof(req->data->str) - 4) {
ast_log(LOG_WARNING, "Out of space, can't add anymore\n");
return -1;
req->len += ast_str_append(&req->data, -1, "\r\n");
}
req->line[req->lines] = req->data->str + req->len;
ast_str_append(&req->data, 0, "%s", line);
req->len += strlen(req->line[req->lines]);
req->line[req->lines] = ast_str_buffer(req->data) + ast_str_strlen(req->data);
req->len += ast_str_append(&req->data, -1, "%s", line);
req->lines++;
return 0;
}
@ -8080,7 +8083,7 @@ static int copy_via_headers(struct sip_pvt *p, struct sip_request *req, const st
/* Find ;rport; (empty request) */
rport = strstr(leftmost, ";rport");
if (rport && *(rport+6) == '=')
if (rport && *(rport + 6) == '=')
rport = NULL; /* We already have a parameter to rport */
/* Check rport if NAT=yes or NAT=rfc3581 (which is the default setting) */
@ -8232,9 +8235,9 @@ static int init_resp(struct sip_request *resp, const char *msg)
resp->method = SIP_RESPONSE;
if (!(resp->data = ast_str_create(SIP_MIN_PACKET)))
return -1;
resp->header[0] = resp->data->str;
ast_str_set(&resp->data, 0, "SIP/2.0 %s\r\n", msg);
resp->len = strlen(resp->header[0]);
ast_str_set(&resp->data, -1, "SIP/2.0 %s\r\n", msg);
resp->header[0] = ast_str_buffer(resp->data);
resp->len = ast_str_strlen(resp->data);
resp->headers++;
return 0;
}
@ -8247,9 +8250,9 @@ static int init_req(struct sip_request *req, int sipmethod, const char *recip)
if (!(req->data = ast_str_create(SIP_MIN_PACKET)))
return -1;
req->method = sipmethod;
req->header[0] = req->data->str;
ast_str_set(&req->data, 0, "%s %s SIP/2.0\r\n", sip_methods[sipmethod].text, recip);
req->len = strlen(req->header[0]);
ast_str_set(&req->data, -1, "%s %s SIP/2.0\r\n", sip_methods[sipmethod].text, recip);
req->header[0] = ast_str_buffer(req->data);
req->len = ast_str_strlen(req->data);
req->headers++;
return 0;
}
@ -8896,11 +8899,11 @@ static int add_t38_sdp(struct sip_request *resp, struct sip_pvt *p)
ast_str_append(&a_modem, 0, "a=T38FaxMaxDatagram:%d\r\n", x);
if (p->t38.jointcapability != T38FAX_UDP_EC_NONE)
ast_str_append(&a_modem, 0, "a=T38FaxUdpEC:%s\r\n", (p->t38.jointcapability & T38FAX_UDP_EC_REDUNDANCY) ? "t38UDPRedundancy" : "t38UDPFEC");
len = m_modem->used + a_modem->used;
len = ast_str_strlen(m_modem) + ast_str_strlen(a_modem);
add_header(resp, "Content-Type", "application/sdp");
add_header_contentLength(resp, len);
add_line(resp, m_modem->str);
add_line(resp, a_modem->str);
add_line(resp, ast_str_buffer(m_modem));
add_line(resp, ast_str_buffer(a_modem));
/* Update lastrtprx when we send our SDP */
p->lastrtprx = p->lastrtptx = time(NULL);
@ -8938,10 +8941,12 @@ static void get_our_media_address(struct sip_pvt *p, int needvideo,
{
/* First, get our address */
ast_rtp_get_us(p->rtp, sin);
if (p->vrtp)
if (p->vrtp) {
ast_rtp_get_us(p->vrtp, vsin);
if (p->trtp)
}
if (p->trtp) {
ast_rtp_get_us(p->trtp, tsin);
}
/* Now, try to figure out where we want them to send data */
/* Is this a re-invite to move the media out, then use the original offer from caller */
@ -8991,12 +8996,12 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
struct sockaddr_in tdest = { 0, };
/* SDP fields */
char *version = "v=0\r\n"; /* Protocol version */
char subject[256]; /* Subject of the session */
char owner[256]; /* Session owner/creator */
char connection[256]; /* Connection data */
char *session_time = "t=0 0\r\n"; /* Time the session is active */
char bandwidth[256] = ""; /* Max bitrate */
char *version = "v=0\r\n"; /* Protocol version */
char subject[256]; /* Subject of the session */
char owner[256]; /* Session owner/creator */
char connection[256]; /* Connection data */
char *session_time = "t=0 0\r\n"; /* Time the session is active */
char bandwidth[256] = ""; /* Max bitrate */
char *hold;
struct ast_str *m_audio = ast_str_alloca(256); /* Media declaration line for audio */
struct ast_str *m_video = ast_str_alloca(256); /* Media declaration line for video */
@ -9030,11 +9035,12 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
/* Set RTP Session ID and version */
if (!p->sessionid) {
p->sessionid = (int)ast_random();
p->sessionid = (int) ast_random();
p->sessionversion = p->sessionid;
} else {
if (oldsdp == FALSE)
if (oldsdp == FALSE) {
p->sessionversion++;
}
}
capability = p->jointcapability;
@ -9052,23 +9058,26 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
#endif
/* Check if we need audio */
if (capability & AST_FORMAT_AUDIO_MASK)
if (capability & AST_FORMAT_AUDIO_MASK) {
needaudio = TRUE;
}
/* Check if we need video in this call */
if ((capability & AST_FORMAT_VIDEO_MASK) && !p->novideo) {
if (p->vrtp) {
needvideo = TRUE;
ast_debug(2, "This call needs video offers!\n");
} else
} else {
ast_debug(2, "This call needs video offers, but there's no video support enabled!\n");
}
}
/* Get our media addresses */
get_our_media_address(p, needvideo, &sin, &vsin, &tsin, &dest, &vdest);
if (debug)
ast_verbose("Audio is at %s port %d\n", ast_inet_ntoa(p->ourip.sin_addr), ntohs(sin.sin_port));
if (debug) {
ast_verbose("Audio is at %s port %d\n", ast_inet_ntoa(p->ourip.sin_addr), ntohs(sin.sin_port));
}
/* Ok, we need video. Let's add what we need for video and set codecs.
Video is handled differently than audio since we can not transcode. */
@ -9076,30 +9085,36 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
ast_str_append(&m_video, 0, "m=video %d RTP/AVP", ntohs(vdest.sin_port));
/* Build max bitrate string */
if (p->maxcallbitrate)
if (p->maxcallbitrate) {
snprintf(bandwidth, sizeof(bandwidth), "b=CT:%d\r\n", p->maxcallbitrate);
if (debug)
ast_verbose("Video is at %s port %d\n", ast_inet_ntoa(p->ourip.sin_addr), ntohs(vsin.sin_port));
}
if (debug) {
ast_verbose("Video is at %s port %d\n", ast_inet_ntoa(p->ourip.sin_addr), ntohs(vsin.sin_port));
}
}
/* Check if we need text in this call */
if((capability & AST_FORMAT_TEXT_MASK) && !p->notext) {
if (sipdebug_text)
if (sipdebug_text) {
ast_verbose("We think we can do text\n");
}
if (p->trtp) {
if (sipdebug_text)
if (sipdebug_text) {
ast_verbose("And we have a text rtp object\n");
}
needtext = TRUE;
ast_debug(2, "This call needs text offers! \n");
} else
} else {
ast_debug(2, "This call needs text offers, but there's no text support enabled ! \n");
}
}
/* Ok, we need text. Let's add what we need for text and set codecs.
Text is handled differently than audio since we can not transcode. */
if (needtext) {
if (sipdebug_text)
if (sipdebug_text) {
ast_verbose("Lets set up the text sdp\n");
}
/* Determine text destination */
if (p->tredirip.sin_addr.s_addr) {
tdest.sin_addr = p->tredirip.sin_addr;
@ -9110,9 +9125,9 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
}
ast_str_append(&m_text, 0, "m=text %d RTP/AVP", ntohs(tdest.sin_port));
if (debug) /* XXX should I use tdest below ? */
if (debug) { /* XXX should I use tdest below ? */
ast_verbose("Text is at %s port %d\n", ast_inet_ntoa(p->ourip.sin_addr), ntohs(tsin.sin_port));
}
}
/* Start building generic SDP headers */
@ -9124,12 +9139,13 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
snprintf(connection, sizeof(connection), "c=IN IP4 %s\r\n", ast_inet_ntoa(dest.sin_addr));
ast_str_append(&m_audio, 0, "m=audio %d RTP/AVP", ntohs(dest.sin_port));
if (ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD) == SIP_PAGE2_CALL_ONHOLD_ONEDIR)
if (ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD) == SIP_PAGE2_CALL_ONHOLD_ONEDIR) {
hold = "a=recvonly\r\n";
else if (ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD) == SIP_PAGE2_CALL_ONHOLD_INACTIVE)
} else if (ast_test_flag(&p->flags[1], SIP_PAGE2_CALL_ONHOLD) == SIP_PAGE2_CALL_ONHOLD_INACTIVE) {
hold = "a=inactive\r\n";
else
} else {
hold = "a=sendrecv\r\n";
}
/* Now, start adding audio codecs. These are added in this order:
- First what was requested by the calling channel
@ -9153,14 +9169,15 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
for (x = 0; x < 32; x++) {
int codec;
if (!(codec = ast_codec_pref_index(&p->prefs, x)))
break;
if (!(capability & codec))
if (!(codec = ast_codec_pref_index(&p->prefs, x))) {
break;
}
if (!(capability & codec)) {
continue;
if (alreadysent & codec)
}
if (alreadysent & codec) {
continue;
}
add_codec_to_sdp(p, codec, SDP_SAMPLE_RATE(codec),
&m_audio, &a_audio,
@ -9170,67 +9187,85 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
/* Now send any other common audio and video codecs, and non-codec formats: */
for (x = 1; x <= (needtext ? AST_FORMAT_TEXT_MASK : (needvideo ? AST_FORMAT_VIDEO_MASK : AST_FORMAT_AUDIO_MASK)); x <<= 1) {
if (!(capability & x)) /* Codec not requested */
if (!(capability & x)) { /* Codec not requested */
continue;
}
if (alreadysent & x) /* Already added to SDP */
if (alreadysent & x) { /* Already added to SDP */
continue;
}
if (x & AST_FORMAT_AUDIO_MASK)
if (x & AST_FORMAT_AUDIO_MASK) {
add_codec_to_sdp(p, x, SDP_SAMPLE_RATE(x),
&m_audio, &a_audio, debug, &min_audio_packet_size);
else if (x & AST_FORMAT_VIDEO_MASK)
} else if (x & AST_FORMAT_VIDEO_MASK) {
add_vcodec_to_sdp(p, x, 90000,
&m_video, &a_video, debug, &min_video_packet_size);
else if (x & AST_FORMAT_TEXT_MASK)
} else if (x & AST_FORMAT_TEXT_MASK) {
add_tcodec_to_sdp(p, x, 1000,
&m_text, &a_text, debug, &min_text_packet_size);
}
}
/* Now add DTMF RFC2833 telephony-event as a codec */
for (x = 1; x <= AST_RTP_MAX; x <<= 1) {
if (!(p->jointnoncodeccapability & x))
if (!(p->jointnoncodeccapability & x)) {
continue;
}
add_noncodec_to_sdp(p, x, 8000, &m_audio, &a_audio, debug);
}
ast_debug(3, "-- Done with adding codecs to SDP\n");
if (!p->owner || !ast_internal_timing_enabled(p->owner))
if (!p->owner || !ast_internal_timing_enabled(p->owner)) {
ast_str_append(&a_audio, 0, "a=silenceSupp:off - - - -\r\n");
}
if (min_audio_packet_size)
if (min_audio_packet_size) {
ast_str_append(&a_audio, 0, "a=ptime:%d\r\n", min_audio_packet_size);
}
/* XXX don't think you can have ptime for video */
if (min_video_packet_size)
if (min_video_packet_size) {
ast_str_append(&a_video, 0, "a=ptime:%d\r\n", min_video_packet_size);
}
/* XXX don't think you can have ptime for text */
if (min_text_packet_size)
if (min_text_packet_size) {
ast_str_append(&a_text, 0, "a=ptime:%d\r\n", min_text_packet_size);
}
if (m_audio->len - m_audio->used < 2 || m_video->len - m_video->used < 2 ||
m_text->len - m_text->used < 2 || a_text->len - a_text->used < 2 ||
a_audio->len - a_audio->used < 2 || a_video->len - a_video->used < 2)
if ( ast_str_size(m_audio) - ast_str_strlen(m_audio) < 2 ||
ast_str_size(m_video) - ast_str_strlen(m_video) < 2 ||
ast_str_size(m_text) - ast_str_strlen(m_text) < 2 ||
ast_str_size(a_text) - ast_str_strlen(a_text) < 2 ||
ast_str_size(a_audio) - ast_str_strlen(a_audio) < 2 ||
ast_str_size(a_video) - ast_str_strlen(a_video) < 2) {
ast_log(LOG_WARNING, "SIP SDP may be truncated due to undersized buffer!!\n");
}
if (needaudio)
if (needaudio) {
ast_str_append(&m_audio, 0, "\r\n");
if (needvideo)
}
if (needvideo) {
ast_str_append(&m_video, 0, "\r\n");
if (needtext)
}
if (needtext) {
ast_str_append(&m_text, 0, "\r\n");
}
len = strlen(version) + strlen(subject) + strlen(owner) +
strlen(connection) + strlen(session_time);
if (needaudio)
len += m_audio->used + a_audio->used + strlen(hold);
if (needvideo) /* only if video response is appropriate */
len += m_video->used + a_video->used + strlen(bandwidth) + strlen(hold);
if (needtext) /* only if text response is appropriate */
len += m_text->used + a_text->used + strlen(hold);
if (needaudio) {
len += ast_str_strlen(m_audio) + ast_str_strlen(a_audio) + strlen(hold);
}
if (needvideo) { /* only if video response is appropriate */
len += ast_str_strlen(m_video) + ast_str_strlen(a_video) + strlen(bandwidth) + strlen(hold);
}
if (needtext) { /* only if text response is appropriate */
len += ast_str_strlen(m_text) + ast_str_strlen(a_text) + strlen(hold);
}
add_header(resp, "Content-Type", "application/sdp");
add_header_contentLength(resp, len);
@ -9238,22 +9273,23 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
add_line(resp, owner);
add_line(resp, subject);
add_line(resp, connection);
if (needvideo) /* only if video response is appropriate */
if (needvideo) { /* only if video response is appropriate */
add_line(resp, bandwidth);
}
add_line(resp, session_time);
if (needaudio) {
add_line(resp, m_audio->str);
add_line(resp, a_audio->str);
add_line(resp, ast_str_buffer(m_audio));
add_line(resp, ast_str_buffer(a_audio));
add_line(resp, hold);
}
if (needvideo) { /* only if video response is appropriate */
add_line(resp, m_video->str);
add_line(resp, a_video->str);
add_line(resp, ast_str_buffer(m_video));
add_line(resp, ast_str_buffer(a_video));
add_line(resp, hold); /* Repeat hold for the video stream */
}
if (needtext) { /* only if text response is appropriate */
add_line(resp, m_text->str);
add_line(resp, a_text->str);
add_line(resp, ast_str_buffer(m_text));
add_line(resp, ast_str_buffer(a_text));
add_line(resp, hold); /* Repeat hold for the text stream */
}
@ -9303,14 +9339,13 @@ static void copy_request(struct sip_request *dst, const struct sip_request *src)
* the place and so a memcpy is the only way to accurately copy the string
*/
if (!dst->data && !(dst->data = ast_str_create(src->data->used + 1)))
if (!dst->data && !(dst->data = ast_str_create(ast_str_strlen(src->data) + 1)))
return;
else if (dst->data->len < src->data->used + 1)
ast_str_make_space(&dst->data, src->data->used + 1);
memcpy(dst->data->str, src->data->str, src->data->used + 1);
dst->data->used = src->data->used;
offset = ((void *)dst->data->str) - ((void *)src->data->str);
else if (ast_str_size(dst->data) < ast_str_strlen(src->data) + 1)
ast_str_make_space(&dst->data, ast_str_strlen(src->data) + 1);
ast_str_set(&dst->data, 0, "%s", ast_str_buffer(src->data));
offset = ((void *)ast_str_buffer(dst->data)) - ((void *)ast_str_buffer(src->data));
/* Now fix pointer arithmetic */
for (x = 0; x < src->headers; x++)
dst->header[x] += offset;
@ -9659,7 +9694,7 @@ static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmetho
/* This is the request URI, which is the next hop of the call
which may or may not be the destination of the call
*/
ast_string_field_set(p, uri, invite->str);
ast_string_field_set(p, uri, ast_str_buffer(invite));
if (!ast_strlen_zero(p->todnid)) {
/*! \todo Need to add back the VXML URL here at some point, possibly use build_string for all this junk */
@ -9942,8 +9977,8 @@ static int find_calling_channel(struct ast_channel *c, void *data) {
/*! \brief Used in the SUBSCRIBE notification subsystem (RFC3265) */
static int transmit_state_notify(struct sip_pvt *p, int state, int full, int timeout)
{
struct ast_str *tmp = ast_str_alloca(4000);
char from[256], to[256];
struct ast_str *tmp = ast_str_thread_get(&transmit_state_buffer, 4000);
char from[256] = "", to[256] = "";
char *c, *mfrom, *mto;
struct sip_request req;
char hint[AST_MAX_EXTENSION];
@ -9953,9 +9988,6 @@ static int transmit_state_notify(struct sip_pvt *p, int state, int full, int tim
char *pidfstate = "--";
char *pidfnote= "Ready";
memset(from, 0, sizeof(from));
memset(to, 0, sizeof(to));
switch (state) {
case (AST_EXTENSION_RINGING | AST_EXTENSION_INUSE):
statestring = (global_notifyringing) ? "early" : "confirmed";
@ -10145,8 +10177,8 @@ static int transmit_state_notify(struct sip_pvt *p, int state, int full, int tim
break;
}
add_header_contentLength(&req, tmp->used);
add_line(&req, tmp->str);
add_header_contentLength(&req, ast_str_strlen(tmp));
add_line(&req, ast_str_buffer(tmp));
p->pendinginvite = p->ocseq; /* Remember that we have a pending NOTIFY in order not to confuse the NOTIFY subsystem */
@ -10184,8 +10216,8 @@ static int transmit_notify_with_mwi(struct sip_pvt *p, int newmsgs, int oldmsgs,
add_header(&req, "Subscription-State", "terminated;reason=timeout");
}
add_header_contentLength(&req, out->used);
add_line(&req, out->str);
add_header_contentLength(&req, ast_str_strlen(out));
add_line(&req, ast_str_buffer(out));
if (!p->initreq.headers)
initialize_initreq(p, &req);
@ -11452,7 +11484,7 @@ static enum check_auth_result check_auth(struct sip_pvt *p, struct sip_request *
if (res == AST_DYNSTR_BUILD_FAILED)
return AUTH_SECRET_FAILED; /*! XXX \todo need a better return code here */
c = buf->str;
c = ast_str_buffer(buf);
while(c && *(c = ast_skip_blanks(c)) ) { /* lookup for keys */
for (i = keys; i->key != NULL; i++) {
@ -13943,7 +13975,7 @@ static char *sip_qualify_peer(struct ast_cli_entry *e, int cmd, struct ast_cli_a
}
/*! \brief list peer mailboxes to CLI */
static void peer_mailboxes_to_str(struct ast_str **mailbox_str, struct sip_peer *peer)
static char *peer_mailboxes_to_str(struct ast_str **mailbox_str, struct sip_peer *peer)
{
struct sip_mailbox *mailbox;
@ -13954,6 +13986,7 @@ static void peer_mailboxes_to_str(struct ast_str **mailbox_str, struct sip_peer
S_OR(mailbox->context, ""),
AST_LIST_NEXT(mailbox, entry) ? "," : "");
}
return ast_str_buffer(*mailbox_str);
}
/*! \brief Show one peer in detail (main function) */
@ -13990,7 +14023,7 @@ static char *_sip_show_peer(int type, int fd, struct mansession *s, const struct
}
}
if (peer && type==0 ) { /* Normal listing */
struct ast_str *mailbox_str = ast_str_alloca(512);
struct ast_str *mailbox_str = ast_str_thread_get(&mailbox_buffer, 16);
ast_cli(fd, "\n\n");
ast_cli(fd, " * Name : %s\n", peer->name);
if (realtimepeers) { /* Realtime is enabled */
@ -14019,8 +14052,7 @@ static char *_sip_show_peer(int type, int fd, struct mansession *s, const struct
print_group(fd, peer->callgroup, 0);
ast_cli(fd, " Pickupgroup : ");
print_group(fd, peer->pickupgroup, 0);
peer_mailboxes_to_str(&mailbox_str, peer);
ast_cli(fd, " Mailbox : %s\n", mailbox_str->str);
ast_cli(fd, " Mailbox : %s\n", peer_mailboxes_to_str(&mailbox_str, peer));
ast_cli(fd, " VM Extension : %s\n", peer->vmexten);
ast_cli(fd, " LastMsgsSent : %d/%d\n", (peer->lastmsgssent & 0x7fff0000) >> 16, peer->lastmsgssent & 0xffff);
ast_cli(fd, " Call limit : %d\n", peer->call_limit);
@ -14106,7 +14138,7 @@ static char *_sip_show_peer(int type, int fd, struct mansession *s, const struct
peer = unref_peer(peer, "sip_show_peer: unref_peer: done with peer ptr");
} else if (peer && type == 1) { /* manager listing */
char buffer[256];
struct ast_str *mailbox_str = ast_str_alloca(512);
struct ast_str *mailbox_str = ast_str_thread_get(&mailbox_buffer, 16);
astman_append(s, "Channeltype: SIP\r\n");
astman_append(s, "ObjectName: %s\r\n", peer->name);
astman_append(s, "ChanObjectType: peer\r\n");
@ -14127,8 +14159,7 @@ static char *_sip_show_peer(int type, int fd, struct mansession *s, const struct
astman_append(s, "%s\r\n", ast_print_group(buffer, sizeof(buffer), peer->callgroup));
astman_append(s, "Pickupgroup: ");
astman_append(s, "%s\r\n", ast_print_group(buffer, sizeof(buffer), peer->pickupgroup));
peer_mailboxes_to_str(&mailbox_str, peer);
astman_append(s, "VoiceMailbox: %s\r\n", mailbox_str->str);
astman_append(s, "VoiceMailbox: %s\r\n", peer_mailboxes_to_str(&mailbox_str, peer));
astman_append(s, "TransferMode: %s\r\n", transfermode2str(peer->allowtransfer));
astman_append(s, "LastMsgsSent: %d\r\n", peer->lastmsgssent);
astman_append(s, "Call-limit: %d\r\n", peer->call_limit);
@ -14695,7 +14726,7 @@ static int show_channels_cb(void *__cur, void *__arg, int flags)
arg->numchans++;
}
if (cur->subscribed != NONE && arg->subscriptions) {
struct ast_str *mailbox_str = ast_str_alloca(512);
struct ast_str *mailbox_str = ast_str_thread_get(&mailbox_buffer, 16);
if (cur->subscribed == MWI_NOTIFICATION && cur->relatedpeer)
peer_mailboxes_to_str(&mailbox_str, cur->relatedpeer);
ast_cli(arg->fd, FORMAT4, ast_inet_ntoa(dst->sin_addr),
@ -14705,7 +14736,7 @@ static int show_channels_cb(void *__cur, void *__arg, int flags)
cur->subscribed == MWI_NOTIFICATION ? "--" : cur->subscribeuri,
cur->subscribed == MWI_NOTIFICATION ? "<none>" : ast_extension_state2str(cur->laststate),
subscription_type2str(cur->subscribed),
cur->subscribed == MWI_NOTIFICATION ? S_OR(mailbox_str->str, "<none>") : "<none>",
cur->subscribed == MWI_NOTIFICATION ? AS_OR(mailbox_str, "<none>") : "<none>",
cur->expiry
);
arg->numchans++;
@ -15791,9 +15822,8 @@ static int function_sippeer(struct ast_channel *chan, const char *cmd, char *dat
} else if (!strcasecmp(colname, "useragent")) {
ast_copy_string(buf, peer->useragent, len);
} else if (!strcasecmp(colname, "mailbox")) {
struct ast_str *mailbox_str = ast_str_alloca(512);
peer_mailboxes_to_str(&mailbox_str, peer);
ast_copy_string(buf, mailbox_str->str, len);
struct ast_str *mailbox_str = ast_str_thread_get(&mailbox_buffer, 16);
ast_copy_string(buf, peer_mailboxes_to_str(&mailbox_str, peer), len);
} else if (!strcasecmp(colname, "context")) {
ast_copy_string(buf, peer->context, len);
} else if (!strcasecmp(colname, "expire")) {
@ -18092,12 +18122,12 @@ static int do_magic_pickup(struct ast_channel *channel, const char *extension, c
ast_str_set(&str, 0, "%s@%s", extension, context);
ast_debug(2, "About to call Pickup(%s)\n", str->str);
ast_debug(2, "About to call Pickup(%s)\n", ast_str_buffer(str));
/* There is no point in capturing the return value since pickup_exec
doesn't return anything meaningful unless the passed data is an empty
string (which in our case it will not be) */
pbx_exec(channel, pickup, str->str);
pbx_exec(channel, pickup, ast_str_buffer(str));
return 0;
}
@ -20197,7 +20227,7 @@ static int sipsock_read(int *id, int fd, short events, void *ignore)
return 1;
}
if (ast_str_set(&req.data, 0, "%s", readbuf) == AST_DYNSTR_BUILD_FAILED) {
if (ast_str_set(&req.data, -1, "%s", readbuf) == AST_DYNSTR_BUILD_FAILED) {
return -1;
}
@ -20230,11 +20260,11 @@ static int handle_request_do(struct sip_request *req, struct sockaddr_in *sin)
if (sip_debug_test_addr(sin)) /* Set the debug flag early on packet level */
req->debug = 1;
if (sip_cfg.pedanticsipchecking)
req->len = lws2sws(req->data->str, req->len); /* Fix multiline headers */
req->len = lws2sws(ast_str_buffer(req->data), req->len); /* Fix multiline headers */
if (req->debug) {
ast_verbose("\n<--- SIP read from %s:%s:%d --->\n%s\n<------------->\n",
get_transport(req->socket.type), ast_inet_ntoa(sin->sin_addr),
ntohs(sin->sin_port), req->data->str);
ntohs(sin->sin_port), ast_str_buffer(req->data));
}
if(parse_request(req) == -1) { /* Bad packet, can't parse */
@ -20281,7 +20311,7 @@ static int handle_request_do(struct sip_request *req, struct sockaddr_in *sin)
p->recv = *sin;
if (p->do_history) /* This is a request or response, note what it was for */
append_history(p, "Rx", "%s / %s / %s", req->data->str, get_header(req, "CSeq"), req->rlPart2);
append_history(p, "Rx", "%s / %s / %s", ast_str_buffer(req->data), get_header(req, "CSeq"), req->rlPart2);
if (!lockretry) {
if (p->owner)
@ -20526,9 +20556,8 @@ static int sip_send_mwi_to_peer(struct sip_peer *peer, const struct ast_event *e
} else if (cache_only) {
return 0;
} else { /* Fall back to manually checking the mailbox */
struct ast_str *mailbox_str = ast_str_alloca(512);
peer_mailboxes_to_str(&mailbox_str, peer);
ast_app_inboxcount(mailbox_str->str, &newmsgs, &oldmsgs);
struct ast_str *mailbox_str = ast_str_thread_get(&mailbox_buffer, 16);
ast_app_inboxcount(peer_mailboxes_to_str(&mailbox_str, peer), &newmsgs, &oldmsgs);
}
if (peer->mwipvt) {
@ -21972,7 +22001,7 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, str
ast_copy_string(peer->name, v->value, sizeof(peer->name));
else if (realtime && !strcasecmp(v->name, "fullcontact")) {
/* Reconstruct field, because realtime separates our value at the ';' */
if (fullcontact->used > 0) {
if (ast_str_strlen(fullcontact) > 0) {
ast_str_append(&fullcontact, 0, ";%s", v->value);
} else {
ast_str_set(&fullcontact, 0, "%s", v->value);
@ -22254,8 +22283,8 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, str
peer->socket.type = default_primary_transport;
}
if (fullcontact->used > 0) {
ast_string_field_set(peer, fullcontact, fullcontact->str);
if (ast_str_strlen(fullcontact) > 0) {
ast_string_field_set(peer, fullcontact, ast_str_buffer(fullcontact));
peer->rt_fromcontact = TRUE;
/* We have a hostname in the fullcontact, but if we don't have an
* address listed on the entry (or if it's 'dynamic'), then we need to
@ -22264,7 +22293,7 @@ static struct sip_peer *build_peer(const char *name, struct ast_variable *v, str
* register once again). */
/* XXX May need to revisit the final argument; does the realtime DB store whether
* the original contact was over TLS or not? XXX */
__set_address_from_contact(fullcontact->str, &peer->addr, 0);
__set_address_from_contact(ast_str_buffer(fullcontact), &peer->addr, 0);
}
if (srvlookup && peer->dnsmgr == NULL) {

2
channels/iax2-parser.c
Unescape View File

@ -929,7 +929,7 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen)
for (var2 = ies->vars, prev = NULL; var2; prev = var2, var2 = var2->next) {
if (strcmp(tmp, var2->name) == 0) {
ast_str_set(&str, 0, "%s%s", var2->value, tmp2);
var = ast_variable_new(tmp, str->str, var2->file);
var = ast_variable_new(tmp, ast_str_buffer(str), var2->file);
var->next = var2->next;
if (prev) {
prev->next = var;

2
configure vendored
Unescape View File

@ -1,5 +1,5 @@
#! /bin/sh
# From configure.ac Revision: 160097 .
# From configure.ac Revision: 163168 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for asterisk 1.6.
#

30
funcs/func_curl.c
Unescape View File

@ -354,14 +354,11 @@ static size_t WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *da
register int realsize = size * nmemb;
struct ast_str **pstr = (struct ast_str **)data;
ast_debug(3, "Called with data=%p, str=%p, realsize=%d, len=%zu, used=%zu\n", data, *pstr, realsize, (*pstr)->len, (*pstr)->used);
ast_debug(3, "Called with data=%p, str=%p, realsize=%d, len=%zu, used=%zu\n", data, *pstr, realsize, ast_str_size(*pstr), ast_str_strlen(*pstr));
if (ast_str_make_space(pstr, (((*pstr)->used + realsize + 1) / 512 + 1) * 512 + 230) == 0) {
memcpy(&((*pstr)->str[(*pstr)->used]), ptr, realsize);
(*pstr)->used += realsize;
}
ast_str_append_substr(pstr, 0, ptr, realsize);
ast_debug(3, "Now, len=%zu, used=%zu\n", (*pstr)->len, (*pstr)->used);
ast_debug(3, "Now, len=%zu, used=%zu\n", ast_str_size(*pstr), ast_str_strlen(*pstr));
return realsize;
}
@ -467,18 +464,15 @@ static int acf_curl_exec(struct ast_channel *chan, const char *cmd, char *info,
curl_easy_setopt(*curl, CURLOPT_POST, 0);
}
if (str->used) {
str->str[str->used] = '\0';
if (str->str[str->used - 1] == '\n') {
str->str[str->used - 1] = '\0';
}
if (ast_str_strlen(str)) {
ast_str_trim_blanks(str);
ast_log(LOG_NOTICE, "str='%s'\n", str->str);
ast_debug(3, "str='%s'\n", ast_str_buffer(str));
if (hashcompat) {
char *remainder = str->str;
char *remainder = ast_str_buffer(str);
char *piece;
struct ast_str *fields = ast_str_create(str->used / 2);
struct ast_str *values = ast_str_create(str->used / 2);
struct ast_str *fields = ast_str_create(ast_str_strlen(str) / 2);
struct ast_str *values = ast_str_create(ast_str_strlen(str) / 2);
int rowcount = 0;
while ((piece = strsep(&remainder, "&"))) {
char *name = strsep(&piece, "=");
@ -488,12 +482,12 @@ static int acf_curl_exec(struct ast_channel *chan, const char *cmd, char *info,
ast_str_append(&values, 0, "%s%s", rowcount ? "," : "", piece);
rowcount++;
}
pbx_builtin_setvar_helper(chan, "~ODBCFIELDS~", fields->str);
ast_copy_string(buf, values->str, len);
pbx_builtin_setvar_helper(chan, "~ODBCFIELDS~", ast_str_buffer(fields));
ast_copy_string(buf, ast_str_buffer(values), len);
ast_free(fields);
ast_free(values);
} else {
ast_copy_string(buf, str->str, len);
ast_copy_string(buf, ast_str_buffer(str), len);
}
ret = 0;
}

121
funcs/func_odbc.c
Unescape View File

@ -34,6 +34,7 @@
<use>iodbc</use>
***/
#define USE_ODBC
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
@ -46,6 +47,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/res_odbc.h"
#include "asterisk/app.h"
#include "asterisk/cli.h"
#include "asterisk/strings.h"
/*** DOCUMENTATION
<function name="ODBC_FETCH" language="en_US">
@ -281,8 +283,8 @@ static int acf_odbc_write(struct ast_channel *chan, const char *cmd, char *s, co
/* Additionally set the value as a whole (but push an empty string if value is NULL) */
pbx_builtin_pushvar_helper(chan, "VALUE", value ? value : "");
pbx_substitute_variables_helper(chan, query->sql_write, buf->str, buf->len - 1);
pbx_substitute_variables_helper(chan, query->sql_insert, insertbuf->str, insertbuf->len - 1);
ast_str_substitute_variables(&buf, 0, chan, query->sql_write);
ast_str_substitute_variables(&insertbuf, 0, chan, query->sql_insert);
/* Restore prior values */
for (i = 0; i < args.argc; i++) {
@ -300,7 +302,7 @@ static int acf_odbc_write(struct ast_channel *chan, const char *cmd, char *s, co
if (!ast_strlen_zero(query->writehandle[dsn])) {
obj = ast_odbc_request_obj(query->writehandle[dsn], 0);
if (obj)
stmt = ast_odbc_direct_execute(obj, generic_execute, buf->str);
stmt = ast_odbc_direct_execute(obj, generic_execute, ast_str_buffer(buf));
}
if (stmt) {
status = "SUCCESS";
@ -309,14 +311,14 @@ static int acf_odbc_write(struct ast_channel *chan, const char *cmd, char *s, co
}
}
if (stmt && rows == 0 && !ast_strlen_zero(insertbuf->str)) {
if (stmt && rows == 0 && ast_str_strlen(insertbuf) != 0) {
SQLCloseCursor(stmt);
SQLFreeHandle(SQL_HANDLE_STMT, stmt);
for (dsn = 0; dsn < 5; dsn++) {
if (!ast_strlen_zero(query->writehandle[dsn])) {
obj = ast_odbc_request_obj(query->writehandle[dsn], 0);
if (obj) {
stmt = ast_odbc_direct_execute(obj, generic_execute, insertbuf->str);
stmt = ast_odbc_direct_execute(obj, generic_execute, ast_str_buffer(insertbuf));
}
}
if (stmt) {
@ -409,8 +411,7 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
pbx_builtin_pushvar_helper(chan, varname, args.field[x]);
}
ast_str_make_space(&sql, strlen(query->sql_read) * 2 + 300);
pbx_substitute_variables_helper(chan, query->sql_read, sql->str, sql->len - 1);
ast_str_substitute_variables(&sql, 0, chan, query->sql_read);
/* Restore prior values */
for (x = 0; x < args.argc; x++) {
@ -435,7 +436,7 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
if (!ast_strlen_zero(query->readhandle[dsn])) {
obj = ast_odbc_request_obj(query->readhandle[dsn], 0);
if (obj) {
stmt = ast_odbc_direct_execute(obj, generic_execute, sql->str);
stmt = ast_odbc_direct_execute(obj, generic_execute, ast_str_buffer(sql));
}
}
if (stmt) {
@ -444,7 +445,7 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
}
if (!stmt) {
ast_log(LOG_ERROR, "Unable to execute query [%s]\n", sql->str);
ast_log(LOG_ERROR, "Unable to execute query [%s]\n", ast_str_buffer(sql));
if (obj) {
ast_odbc_release_obj(obj);
}
@ -460,7 +461,7 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
res = SQLNumResultCols(stmt, &colcount);
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
ast_log(LOG_WARNING, "SQL Column Count error!\n[%s]\n\n", sql->str);
ast_log(LOG_WARNING, "SQL Column Count error!\n[%s]\n\n", ast_str_buffer(sql));
SQLCloseCursor(stmt);
SQLFreeHandle (SQL_HANDLE_STMT, stmt);
ast_odbc_release_obj(obj);
@ -478,13 +479,13 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
int res1 = -1;
if (res == SQL_NO_DATA) {
ast_verb(4, "Found no rows [%s]\n", sql->str);
ast_verb(4, "Found no rows [%s]\n", ast_str_buffer(sql));
res1 = 0;
buf[0] = '\0';
ast_copy_string(rowcount, "0", sizeof(rowcount));
status = "NODATA";
} else {
ast_log(LOG_WARNING, "Error %d in FETCH [%s]\n", res, sql->str);
ast_log(LOG_WARNING, "Error %d in FETCH [%s]\n", res, ast_str_buffer(sql));
status = "FETCHERROR";
}
SQLCloseCursor(stmt);
@ -505,6 +506,7 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
for (x = 0; x < colcount; x++) {
int i;
struct ast_str *coldata = ast_str_thread_get(&coldata_buf, 16);
char *ptrcoldata;
if (y == 0) {
char colname[256];
@ -516,30 +518,15 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
snprintf(colname, sizeof(colname), "field%d", x);
}
if (coldata->len < maxcol + 1) {
ast_str_make_space(&coldata, maxcol + 1);
}
ast_str_make_space(&coldata, maxcol + 1);
if (colnames->used) {
if (ast_str_strlen(colnames)) {
ast_str_append(&colnames, 0, ",");
}
ast_str_make_space(&colnames, strlen(colname) * 2 + 1 + colnames->used);
/* Copy data, encoding '\' and ',' for the argument parser */
for (i = 0; i < sizeof(colname); i++) {
if (escapecommas && (colname[i] == '\\' || colname[i] == ',')) {
colnames->str[colnames->used++] = '\\';
}
colnames->str[colnames->used++] = colname[i];
if (colname[i] == '\0') {
colnames->used--;
break;
}
}
ast_str_append_escapecommas(&colnames, 0, colname, sizeof(colname));
if (resultset) {
void *tmp = ast_realloc(resultset, sizeof(*resultset) + colnames->used + 1);
void *tmp = ast_realloc(resultset, sizeof(*resultset) + ast_str_strlen(colnames) + 1);
if (!tmp) {
ast_log(LOG_ERROR, "No space for a new resultset?\n");
ast_free(resultset);
@ -555,12 +542,12 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
return -1;
}
resultset = tmp;
strcpy((char *)resultset + sizeof(*resultset), colnames->str);
strcpy((char *)resultset + sizeof(*resultset), ast_str_buffer(colnames));
}
}
buflen = strlen(buf);
res = SQLGetData(stmt, x + 1, SQL_CHAR, coldata->str, coldata->len, &indicator);
res = ast_str_SQLGetData(&coldata, -1, stmt, x + 1, SQL_CHAR, &indicator);
if (indicator == SQL_NULL_DATA) {
ast_debug(3, "Got NULL data\n");
ast_str_reset(coldata);
@ -568,39 +555,42 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
}
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
ast_log(LOG_WARNING, "SQL Get Data error!\n[%s]\n\n", sql->str);
ast_log(LOG_WARNING, "SQL Get Data error!\n[%s]\n\n", ast_str_buffer(sql));
y = -1;
buf[0] = '\0';
goto end_acf_read;
}
ast_debug(2, "Got coldata of '%s'\n", coldata->str);
coldata->used = strlen(coldata->str);
ast_debug(2, "Got coldata of '%s'\n", ast_str_buffer(coldata));
if (buflen) {
buf[buflen++] = ',';
}
/* Copy data, encoding '\' and ',' for the argument parser */
for (i = 0; i < coldata->used; i++) {
if (escapecommas && (coldata->str[i] == '\\' || coldata->str[i] == ',')) {
ptrcoldata = ast_str_buffer(coldata);
for (i = 0; i < ast_str_strlen(coldata); i++) {
if (escapecommas && (ptrcoldata[i] == '\\' || ptrcoldata[i] == ',')) {
buf[buflen++] = '\\';
}
buf[buflen++] = coldata->str[i];
buf[buflen++] = ptrcoldata[i];
if (buflen >= len - 2)
if (buflen >= len - 2) {
break;
}
if (coldata->str[i] == '\0')
if (ptrcoldata[i] == '\0') {
break;
}
}
buf[buflen++] = ',';
buf[buflen] = '\0';
ast_debug(2, "buf is now set to '%s'\n", buf);
}
/* Trim trailing comma */
buf[buflen - 1] = '\0';
ast_debug(2, "buf is now set to '%s'\n", buf);
if (resultset) {
row = ast_calloc(1, sizeof(*row) + buflen);
row = ast_calloc(1, sizeof(*row) + buflen + 1);
if (!row) {
ast_log(LOG_ERROR, "Unable to allocate space for more rows in this resultset.\n");
status = "MEMERROR";
@ -612,8 +602,10 @@ static int acf_odbc_read(struct ast_channel *chan, const char *cmd, char *s, cha
/* Get next row */
res = SQLFetch(stmt);
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
if (res != SQL_NO_DATA)
ast_log(LOG_WARNING, "Error %d in FETCH [%s]\n", res, sql->str);
if (res != SQL_NO_DATA) {
ast_log(LOG_WARNING, "Error %d in FETCH [%s]\n", res, ast_str_buffer(sql));
}
/* Number of rows in the resultset */
y++;
break;
}
@ -624,7 +616,7 @@ end_acf_read:
snprintf(rowcount, sizeof(rowcount), "%d", y);
pbx_builtin_setvar_helper(chan, "ODBCROWS", rowcount);
pbx_builtin_setvar_helper(chan, "ODBCSTATUS", status);
pbx_builtin_setvar_helper(chan, "~ODBCFIELDS~", colnames->str);
pbx_builtin_setvar_helper(chan, "~ODBCFIELDS~", ast_str_buffer(colnames));
if (resultset) {
int uid;
struct ast_datastore *odbc_store;
@ -1042,8 +1034,7 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
pbx_builtin_pushvar_helper(chan, varname, args.field[i]);
}
/*!\note This does not set sql->used, so don't try to use that value. */
pbx_substitute_variables_helper(chan, query->sql_read, sql->str, sql->len - 1);
ast_str_substitute_variables(&sql, 0, chan, query->sql_read);
ast_channel_free(chan);
if (a->argc == 5 && !strcmp(a->argv[4], "exec")) {
@ -1068,7 +1059,7 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
}
ast_debug(1, "Got obj\n");
if (!(stmt = ast_odbc_direct_execute(obj, generic_execute, sql->str))) {
if (!(stmt = ast_odbc_direct_execute(obj, generic_execute, ast_str_buffer(sql)))) {
ast_odbc_release_obj(obj);
continue;
}
@ -1077,7 +1068,7 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
res = SQLNumResultCols(stmt, &colcount);
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
ast_cli(a->fd, "SQL Column Count error!\n[%s]\n\n", sql->str);
ast_cli(a->fd, "SQL Column Count error!\n[%s]\n\n", ast_str_buffer(sql));
SQLCloseCursor(stmt);
SQLFreeHandle (SQL_HANDLE_STMT, stmt);
ast_odbc_release_obj(obj);
@ -1091,10 +1082,10 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
SQLFreeHandle(SQL_HANDLE_STMT, stmt);
ast_odbc_release_obj(obj);
if (res == SQL_NO_DATA) {
ast_cli(a->fd, "Returned %d rows. Query executed on handle %d:%s [%s]\n", rows, dsn, query->readhandle[dsn], sql->str);
ast_cli(a->fd, "Returned %d rows. Query executed on handle %d:%s [%s]\n", rows, dsn, query->readhandle[dsn], ast_str_buffer(sql));
break;
} else {
ast_cli(a->fd, "Error %d in FETCH [%s]\n", res, sql->str);
ast_cli(a->fd, "Error %d in FETCH [%s]\n", res, ast_str_buffer(sql));
}
AST_RWLIST_UNLOCK(&queries);
return CLI_SUCCESS;
@ -1106,18 +1097,14 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
snprintf(colname, sizeof(colname), "field%d", x);
}
if (coldata->len < maxcol + 1) {
ast_str_make_space(&coldata, maxcol + 1);
}
res = SQLGetData(stmt, x + 1, SQL_CHAR, coldata->str, coldata->len, &indicator);
res = ast_str_SQLGetData(&coldata, maxcol, stmt, x + 1, SQL_CHAR, &indicator);
if (indicator == SQL_NULL_DATA) {
ast_str_set(&coldata, 0, "(nil)");
res = SQL_SUCCESS;
}
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
ast_cli(a->fd, "SQL Get Data error %d!\n[%s]\n\n", res, sql->str);
ast_cli(a->fd, "SQL Get Data error %d!\n[%s]\n\n", res, ast_str_buffer(sql));
SQLCloseCursor(stmt);
SQLFreeHandle(SQL_HANDLE_STMT, stmt);
ast_odbc_release_obj(obj);
@ -1125,7 +1112,7 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
return CLI_SUCCESS;
}
ast_cli(a->fd, "%-20.20s %s\n", colname, coldata->str);
ast_cli(a->fd, "%-20.20s %s\n", colname, ast_str_buffer(coldata));
}
/* Get next row */
res = SQLFetch(stmt);
@ -1144,10 +1131,10 @@ static char *cli_odbc_read(struct ast_cli_entry *e, int cmd, struct ast_cli_args
ast_odbc_release_obj(obj);
if (!executed) {
ast_cli(a->fd, "Failed to execute query. [%s]\n", sql->str);
ast_cli(a->fd, "Failed to execute query. [%s]\n", ast_str_buffer(sql));
}
} else { /* No execution, just print out the resulting SQL */
ast_cli(a->fd, "%s\n", sql->str);
ast_cli(a->fd, "%s\n", ast_str_buffer(sql));
}
AST_RWLIST_UNLOCK(&queries);
return CLI_SUCCESS;
@ -1250,8 +1237,8 @@ static char *cli_odbc_write(struct ast_cli_entry *e, int cmd, struct ast_cli_arg
/* Additionally set the value as a whole (but push an empty string if value is NULL) */
pbx_builtin_pushvar_helper(chan, "VALUE", S_OR(a->argv[4], ""));
pbx_substitute_variables_helper(chan, query->sql_write, sql->str, sql->len - 1);
ast_debug(1, "SQL is %s\n", sql->str);
ast_str_substitute_variables(&sql, 0, chan, query->sql_write);
ast_debug(1, "SQL is %s\n", ast_str_buffer(sql));
ast_channel_free(chan);
if (a->argc == 6 && !strcmp(a->argv[5], "exec")) {
@ -1268,7 +1255,7 @@ static char *cli_odbc_write(struct ast_cli_entry *e, int cmd, struct ast_cli_arg
if (!(obj = ast_odbc_request_obj(query->writehandle[dsn], 0))) {
continue;
}
if (!(stmt = ast_odbc_direct_execute(obj, generic_execute, sql->str))) {
if (!(stmt = ast_odbc_direct_execute(obj, generic_execute, ast_str_buffer(sql)))) {
ast_odbc_release_obj(obj);
continue;
}
@ -1286,7 +1273,7 @@ static char *cli_odbc_write(struct ast_cli_entry *e, int cmd, struct ast_cli_arg
ast_cli(a->fd, "Failed to execute query.\n");
}
} else { /* No execution, just print out the resulting SQL */
ast_cli(a->fd, "%s\n", sql->str);
ast_cli(a->fd, "%s\n", ast_str_buffer(sql));
}
AST_RWLIST_UNLOCK(&queries);
return CLI_SUCCESS;

30
funcs/func_realtime.c
Unescape View File

@ -141,24 +141,6 @@ AST_THREADSTORAGE(buf1);
AST_THREADSTORAGE(buf2);
AST_THREADSTORAGE(buf3);
static char *hash_escape(struct ast_str **str, const char *value)
{
int len;
ast_str_reset(*str);
if ((*str)->len < (len = strlen(value) * 2 + 1)) {
ast_str_make_space(str, len);
}
for (; *value; value++) {
if (*value == ',' || *value == '\\') {
(*str)->str[(*str)->used++] = '\\';
}
(*str)->str[(*str)->used++] = *value;
}
(*str)->str[(*str)->used] = '\0';
return (*str)->str;
}
static int function_realtime_read(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
{
struct ast_variable *var, *head;
@ -206,7 +188,7 @@ static int function_realtime_read(struct ast_channel *chan, const char *cmd, cha
out = ast_str_alloca(resultslen);
for (var = head; var; var = var->next)
ast_str_append(&out, 0, "%s%s%s%s", var->name, args.delim2, var->value, args.delim1);
ast_copy_string(buf, out->str, len);
ast_copy_string(buf, ast_str_buffer(out), len);
if (chan)
ast_autoservice_stop(chan);
@ -303,16 +285,16 @@ static int realtimefield_read(struct ast_channel *chan, const char *cmd, char *d
}
} else if (which == rthash) {
ast_debug(1, "Setting hash key %s to value %s\n", var->name, var->value);
ast_str_append(&fields, 0, "%s%s", first ? "" : ",", hash_escape(&escapebuf, var->name));
ast_str_append(&values, 0, "%s%s", first ? "" : ",", hash_escape(&escapebuf, var->value));
ast_str_append(&fields, 0, "%s%s", first ? "" : ",", ast_str_set_escapecommas(&escapebuf, 0, var->name, INT_MAX));
ast_str_append(&values, 0, "%s%s", first ? "" : ",", ast_str_set_escapecommas(&escapebuf, 0, var->value, INT_MAX));
first = 0;
}
}
ast_variables_destroy(head);
if (which == rthash) {
pbx_builtin_setvar_helper(chan, "~ODBCFIELDS~", fields->str);
ast_copy_string(buf, values->str, len);
pbx_builtin_setvar_helper(chan, "~ODBCFIELDS~", ast_str_buffer(fields));
ast_copy_string(buf, ast_str_buffer(values), len);
}
if (chan) {
@ -418,7 +400,7 @@ static int function_realtime_readdestroy(struct ast_channel *chan, const char *c
for (var = head; var; var = var->next) {
ast_str_append(&out, 0, "%s%s%s%s", var->name, args.delim2, var->value, args.delim1);
}
ast_copy_string(buf, out->str, len);
ast_copy_string(buf, ast_str_buffer(out), len);
ast_destroy_realtime(args.family, args.fieldmatch, args.value, SENTINEL);

13
funcs/func_strings.c
Unescape View File

@ -321,7 +321,7 @@ static int listfilter(struct ast_channel *chan, const char *cmd, char *parse, ch
);
const char *orig_list, *ptr;
const char *begin, *cur, *next;
int dlen, flen;
int dlen, flen, first = 1;
struct ast_str *result = ast_str_thread_get(&result_buf, 16);
char *delim;
@ -385,15 +385,12 @@ static int listfilter(struct ast_channel *chan, const char *cmd, char *parse, ch
begin += flen + dlen;
} else {
/* Copy field to output */
if (result->used) {
if (!first) {
ast_str_append(&result, 0, "%s", delim);
}
/* Have to do it this way, since we're not null-terminated. */
strncpy(result->str + result->used, begin, cur - begin);
result->used += cur - begin;
result->str[result->used] = '\0';
ast_str_append_substr(&result, 0, begin, cur - begin + 1);
first = 0;
begin = cur + dlen;
}
} while (*cur != '\0');
@ -401,7 +398,7 @@ static int listfilter(struct ast_channel *chan, const char *cmd, char *parse, ch
ast_channel_unlock(chan);
}
ast_copy_string(buf, result->str, len);
ast_copy_string(buf, ast_str_buffer(result), len);
return 0;
}

5
include/asterisk/app.h
Unescape View File

@ -23,12 +23,17 @@
#ifndef _ASTERISK_APP_H
#define _ASTERISK_APP_H
#include "asterisk/strings.h"
#include "asterisk/threadstorage.h"
struct ast_flags64;
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
AST_THREADSTORAGE_EXTERNAL(global_app_buf);
/* IVR stuff */
/*! \brief Callback function for IVR

2
include/asterisk/cdr.h
Unescape View File

@ -282,7 +282,7 @@ void ast_cdr_setdestchan(struct ast_cdr *cdr, const char *chan);
* Changes the value of the last executed app
* Returns nothing
*/
void ast_cdr_setapp(struct ast_cdr *cdr, char *app, char *data);
void ast_cdr_setapp(struct ast_cdr *cdr, const char *app, const char *data);
/*!
* \brief Convert a string to a detail record AMA flag

12
include/asterisk/pbx.h
Unescape View File

@ -114,11 +114,11 @@ struct ast_switch {
};
struct ast_timing {
int hastime; /*!< If time construct exists */
unsigned int monthmask; /*!< Mask for month */
unsigned int daymask; /*!< Mask for date */
unsigned int dowmask; /*!< Mask for day of week (mon-sun) */
unsigned int minmask[24]; /*!< Mask for minute */
int hastime; /*!< If time construct exists */
unsigned int monthmask; /*!< Mask for month */
unsigned int daymask; /*!< Mask for date */
unsigned int dowmask; /*!< Mask for day of week (sun-sat) */
unsigned int minmask[48]; /*!< Mask for minute */
};
int ast_build_timing(struct ast_timing *i, const char *info);
@ -866,6 +866,8 @@ int pbx_builtin_raise_exception(struct ast_channel *chan, void *data);
void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp1,char *cp2,int count);
void pbx_substitute_variables_varshead(struct varshead *headp, const char *cp1, char *cp2, int count);
void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int cp2_size, size_t *used);
void ast_str_substitute_variables(struct ast_str **buf, size_t maxlen, struct ast_channel *chan, const char *templ);
int ast_extension_patmatch(const char *pattern, const char *data);

244
include/asterisk/strings.h
Unescape View File

@ -23,14 +23,17 @@
#ifndef _ASTERISK_STRINGS_H
#define _ASTERISK_STRINGS_H
#define DEBUG_OPAQUE
#include <ctype.h>
#include "asterisk/inline_api.h"
#include "asterisk/utils.h"
#include "asterisk/threadstorage.h"
/* You may see casts in this header that may seem useless but they ensure this file is C++ clean */
#define AS_OR(a,b) ast_str_strlen(a) ? ast_str_buffer(a) : (b)
#ifdef AST_DEVMODE
#define ast_strlen_zero(foo) _ast_strlen_zero(foo, __FILE__, __PRETTY_FUNCTION__, __LINE__)
static force_inline int _ast_strlen_zero(const char *s, const char *file, const char *function, int line)
@ -202,7 +205,6 @@ void ast_copy_string(char *dst, const char *src, size_t size),
}
)
/*!
\brief Build a string in a buffer, designed to be called repeatedly
@ -338,13 +340,23 @@ int ast_get_timeval(const char *src, struct timeval *tv, struct timeval _default
* struct ast_threadstorage pointer.
*/
struct ast_str {
#ifdef DEBUG_OPAQUE
size_t len2;
size_t used2;
struct ast_threadstorage *ts2;
#else
size_t len; /*!< The current maximum length of the string */
size_t used; /*!< Amount of space used */
struct ast_threadstorage *ts; /*!< What kind of storage is this ? */
#endif
#define DS_MALLOC ((struct ast_threadstorage *)1)
#define DS_ALLOCA ((struct ast_threadstorage *)2)
#define DS_STATIC ((struct ast_threadstorage *)3) /* not supported yet */
#ifdef DEBUG_OPAQUE
char str2[0];
#else
char str[0]; /*!< The string buffer */
#endif
};
/*!
@ -366,10 +378,16 @@ struct ast_str * attribute_malloc ast_str_create(size_t init_len),
buf = (struct ast_str *)ast_calloc(1, sizeof(*buf) + init_len);
if (buf == NULL)
return NULL;
#ifdef DEBUG_OPAQUE
buf->len2 = init_len;
buf->used2 = 0;
buf->ts2 = DS_MALLOC;
#else
buf->len = init_len;
buf->used = 0;
buf->ts = DS_MALLOC;
#endif
return buf;
}
@ -382,9 +400,15 @@ AST_INLINE_API(
void ast_str_reset(struct ast_str *buf),
{
if (buf) {
#ifdef DEBUG_OPAQUE
buf->used2 = 0;
if (buf->len2)
buf->str2[0] = '\0';
#else
buf->used = 0;
if (buf->len)
buf->str[0] = '\0';
#endif
}
}
)
@ -398,12 +422,83 @@ void ast_str_trim_blanks(struct ast_str *buf),
if (!buf) {
return;
}
#ifdef DEBUG_OPAQUE
while (buf->used2 && buf->str2[buf->used2 - 1] < 33) {
buf->str2[--(buf->used2)] = '\0';
}
#else
while (buf->used && buf->str[buf->used - 1] < 33) {
buf->str[--(buf->used)] = '\0';
}
#endif
}
)
/*!\brief Returns the current length of the string stored within buf.
* \param A pointer to the ast_str string.
*/
AST_INLINE_API(
size_t ast_str_strlen(struct ast_str *buf),
{
#ifdef DEBUG_OPAQUE
return buf->used2;
#else
return buf->used;
#endif
}
)
/*!\brief Returns the current maximum length (without reallocation) of the current buffer.
* \param A pointer to the ast_str string.
*/
AST_INLINE_API(
size_t ast_str_size(struct ast_str *buf),
{
#ifdef DEBUG_OPAQUE
return buf->len2;
#else
return buf->len;
#endif
}
)
/*!\brief Returns the string buffer within the ast_str buf.
* \param A pointer to the ast_str string.
*/
AST_INLINE_API(
attribute_pure char *ast_str_buffer(struct ast_str *buf),
{
#ifdef DEBUG_OPAQUE
return buf->str2;
#else
return buf->str;
#endif
}
)
AST_INLINE_API(
char *ast_str_truncate(struct ast_str *buf, size_t len),
{
#ifdef DEBUG_OPAQUE
if (len < 0) {
buf->used2 += len;
} else {
buf->used2 = len;
}
buf->str2[buf->used2] = '\0';
return buf->str2;
#else
if (len < 0) {
buf->used += len;
} else {
buf->used = len;
}
buf->str[buf->used] = '\0';
return buf->str;
#endif
}
)
/*
* AST_INLINE_API() is a macro that takes a block of code as an argument.
* Using preprocessor #directives in the argument is not supported by all
@ -427,6 +522,23 @@ int _ast_str_make_space(struct ast_str **buf, size_t new_len, const char *file,
{
struct ast_str *old_buf = *buf;
#ifdef DEBUG_OPAQUE
if (new_len <= (*buf)->len2)
return 0; /* success */
if ((*buf)->ts2 == DS_ALLOCA || (*buf)->ts2 == DS_STATIC)
return -1; /* cannot extend */
*buf = (struct ast_str *)__ast_realloc(*buf, new_len + sizeof(struct ast_str), file, lineno, function);
if (*buf == NULL) {
*buf = old_buf;
return -1;
}
if ((*buf)->ts2 != DS_MALLOC) {
pthread_setspecific((*buf)->ts2->key, *buf);
_DB1(__ast_threadstorage_object_replace(old_buf, *buf, new_len + sizeof(struct ast_str));)
}
(*buf)->len2 = new_len;
#else
if (new_len <= (*buf)->len)
return 0; /* success */
if ((*buf)->ts == DS_ALLOCA || (*buf)->ts == DS_STATIC)
@ -442,6 +554,7 @@ int _ast_str_make_space(struct ast_str **buf, size_t new_len, const char *file,
}
(*buf)->len = new_len;
#endif
return 0;
}
)
@ -452,6 +565,23 @@ int ast_str_make_space(struct ast_str **buf, size_t new_len),
{
struct ast_str *old_buf = *buf;
#ifdef DEBUG_OPAQUE
if (new_len <= (*buf)->len2)
return 0; /* success */
if ((*buf)->ts2 == DS_ALLOCA || (*buf)->ts2 == DS_STATIC)
return -1; /* cannot extend */
*buf = (struct ast_str *)ast_realloc(*buf, new_len + sizeof(struct ast_str));
if (*buf == NULL) {
*buf = old_buf;
return -1;
}
if ((*buf)->ts2 != DS_MALLOC) {
pthread_setspecific((*buf)->ts2->key, *buf);
_DB1(__ast_threadstorage_object_replace(old_buf, *buf, new_len + sizeof(struct ast_str));)
}
(*buf)->len2 = new_len;
#else
if (new_len <= (*buf)->len)
return 0; /* success */
if ((*buf)->ts == DS_ALLOCA || (*buf)->ts == DS_STATIC)
@ -467,11 +597,24 @@ int ast_str_make_space(struct ast_str **buf, size_t new_len),
}
(*buf)->len = new_len;
#endif
return 0;
}
)
#endif
#ifdef DEBUG_OPAQUE
#define ast_str_alloca(init_len) \
({ \
struct ast_str *__ast_str_buf; \
__ast_str_buf = alloca(sizeof(*__ast_str_buf) + init_len); \
__ast_str_buf->len2 = init_len; \
__ast_str_buf->used2 = 0; \
__ast_str_buf->ts2 = DS_ALLOCA; \
__ast_str_buf->str2[0] = '\0'; \
(__ast_str_buf); \
})
#else
#define ast_str_alloca(init_len) \
({ \
struct ast_str *__ast_str_buf; \
@ -482,6 +625,7 @@ int ast_str_make_space(struct ast_str **buf, size_t new_len),
__ast_str_buf->str[0] = '\0'; \
(__ast_str_buf); \
})
#endif
/*!
* \brief Retrieve a thread locally stored dynamic string
@ -524,12 +668,20 @@ struct ast_str *ast_str_thread_get(struct ast_threadstorage *ts,
buf = (struct ast_str *)ast_threadstorage_get(ts, sizeof(*buf) + init_len);
if (buf == NULL)
return NULL;
#ifdef DEBUG_OPAQUE
if (!buf->len2) {
buf->len2 = init_len;
buf->used2 = 0;
buf->ts2 = ts;
}
#else
if (!buf->len) {
buf->len = init_len;
buf->used = 0;
buf->ts = ts;
}
#endif
return buf;
}
@ -544,12 +696,20 @@ struct ast_str *__ast_str_thread_get(struct ast_threadstorage *ts,
buf = (struct ast_str *)__ast_threadstorage_get(ts, sizeof(*buf) + init_len, file, function, line);
if (buf == NULL)
return NULL;
#ifdef DEBUG_OPAQUE
if (!buf->len2) {
buf->len2 = init_len;
buf->used2 = 0;
buf->ts2 = ts;
}
#else
if (!buf->len) {
buf->len = init_len;
buf->used = 0;
buf->ts = ts;
}
#endif
return buf;
}
@ -599,6 +759,8 @@ enum {
*/
int __attribute__((format(printf, 4, 0))) __ast_str_helper(struct ast_str **buf, size_t max_len,
int append, const char *fmt, va_list ap);
char *__ast_str_helper2(struct ast_str **buf, size_t max_len,
const char *src, size_t maxsrc, int append, int escapecommas);
/*!
* \brief Set a dynamic string from a va_list
@ -655,6 +817,78 @@ AST_INLINE_API(int __attribute__((format(printf, 3, 0))) ast_str_append_va(struc
}
)
/*!\brief Set a dynamic string to a non-NULL terminated substring. */
AST_INLINE_API(char *ast_str_set_substr(struct ast_str **buf, size_t maxlen, const char *src, size_t maxsrc),
{
return __ast_str_helper2(buf, maxlen, src, maxsrc, 0, 0);
}
)
/*!\brief Append a non-NULL terminated substring to the end of a dynamic string. */
AST_INLINE_API(char *ast_str_append_substr(struct ast_str **buf, size_t maxlen, const char *src, size_t maxsrc),
{
return __ast_str_helper2(buf, maxlen, src, maxsrc, 1, 0);
}
)
/*!\brief Set a dynamic string to a non-NULL terminated substring, with escaping of commas. */
AST_INLINE_API(char *ast_str_set_escapecommas(struct ast_str **buf, size_t maxlen, const char *src, size_t maxsrc),
{
return __ast_str_helper2(buf, maxlen, src, maxsrc, 0, 1);
}
)
/*!\brief Append a non-NULL terminated substring to the end of a dynamic string, with escaping of commas. */
AST_INLINE_API(char *ast_str_append_escapecommas(struct ast_str **buf, size_t maxlen, const char *src, size_t maxsrc),
{
return __ast_str_helper2(buf, maxlen, src, maxsrc, 1, 1);
}
)
/*!\brief Wrapper for SQLGetData to use with dynamic strings
* \param buf Address of the pointer to the ast_str structure.
* \param maxlen The maximum size of the resulting string, or 0 for no limit.
* \param StatementHandle The statement handle from which to retrieve data.
* \param ColumnNumber Column number (1-based offset) for which to retrieve data.
* \param TargetType The SQL constant indicating what kind of data is to be retrieved (usually SQL_CHAR)
* \param StrLen_or_Ind A pointer to a length indicator, specifying the total length of data.
*/
#ifdef USE_ODBC
#include <sql.h>
#include <sqlext.h>
#include <sqltypes.h>
AST_INLINE_API(SQLRETURN ast_str_SQLGetData(struct ast_str **buf, size_t maxlen, SQLHSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLSMALLINT TargetType, SQLLEN *StrLen_or_Ind),
{
SQLRETURN res;
if (maxlen == 0) {
#ifdef DEBUG_OPAQUE
if (SQLGetData(StatementHandle, ColumnNumber, TargetType, (*buf)->str2, 0, StrLen_or_Ind) == SQL_SUCCESS_WITH_INFO) {
ast_str_make_space(buf, *StrLen_or_Ind + 1);
}
maxlen = (*buf)->len2;
} else if (maxlen > 0) {
ast_str_make_space(buf, maxlen);
}
res = SQLGetData(StatementHandle, ColumnNumber, TargetType, (*buf)->str2, maxlen, StrLen_or_Ind);
(*buf)->used2 = *StrLen_or_Ind;
#else
if (SQLGetData(StatementHandle, ColumnNumber, TargetType, (*buf)->str, 0, StrLen_or_Ind) == SQL_SUCCESS_WITH_INFO) {
ast_str_make_space(buf, *StrLen_or_Ind + 1);
}
maxlen = (*buf)->len;
} else if (maxlen > 0) {
ast_str_make_space(buf, maxlen);
}
res = SQLGetData(StatementHandle, ColumnNumber, TargetType, (*buf)->str, maxlen, StrLen_or_Ind);
(*buf)->used = *StrLen_or_Ind;
#endif
return res;
}
)
#endif /* defined(USE_ODBC) */
/*!
* \brief Set a dynamic string using variable arguments
*

2
include/asterisk/tcptls.h
Unescape View File

@ -157,6 +157,6 @@ void ast_tcptls_server_stop(struct ast_tcptls_session_args *desc);
int ast_ssl_setup(struct ast_tls_config *cfg);
HOOK_T ast_tcptls_server_read(struct ast_tcptls_session_instance *ser, void *buf, size_t count);
HOOK_T ast_tcptls_server_write(struct ast_tcptls_session_instance *ser, void *buf, size_t count);
HOOK_T ast_tcptls_server_write(struct ast_tcptls_session_instance *ser, const void *buf, size_t count);
#endif /* _ASTERISK_TCPTLS_H */

16
include/asterisk/threadstorage.h
Unescape View File

@ -85,7 +85,11 @@ void __ast_threadstorage_object_replace(void *key_old, void *key_new, size_t len
* \endcode
*/
#define AST_THREADSTORAGE(name) \
AST_THREADSTORAGE_CUSTOM(name, NULL, ast_free_ptr)
AST_THREADSTORAGE_CUSTOM_SCOPE(name, NULL, ast_free_ptr, static)
#define AST_THREADSTORAGE_PUBLIC(name) \
AST_THREADSTORAGE_CUSTOM_SCOPE(name, NULL, ast_free_ptr,)
#define AST_THREADSTORAGE_EXTERNAL(name) \
extern struct ast_threadstorage name
/*!
* \brief Define a thread storage variable, with custom initialization and cleanup
@ -103,10 +107,12 @@ void __ast_threadstorage_object_replace(void *key_old, void *key_new, size_t len
* AST_THREADSTORAGE_CUSTOM(my_buf, my_init, my_cleanup);
* \endcode
*/
#define AST_THREADSTORAGE_CUSTOM(a,b,c) AST_THREADSTORAGE_CUSTOM_SCOPE(a,b,c,static)
#if !defined(DEBUG_THREADLOCALS)
#define AST_THREADSTORAGE_CUSTOM(name, c_init, c_cleanup) \
#define AST_THREADSTORAGE_CUSTOM_SCOPE(name, c_init, c_cleanup, scope) \
static void __init_##name(void); \
static struct ast_threadstorage name = { \
scope struct ast_threadstorage name = { \
.once = THREADSTORAGE_ONCE_INIT, \
.key_init = __init_##name, \
.custom_init = c_init, \
@ -116,9 +122,9 @@ static void __init_##name(void) \
pthread_key_create(&(name).key, c_cleanup); \
}
#else /* defined(DEBUG_THREADLOCALS) */
#define AST_THREADSTORAGE_CUSTOM(name, c_init, c_cleanup) \
#define AST_THREADSTORAGE_CUSTOM_SCOPE(name, c_init, c_cleanup, scope) \
static void __init_##name(void); \
static struct ast_threadstorage name = { \
scope struct ast_threadstorage name = { \
.once = THREADSTORAGE_ONCE_INIT, \
.key_init = __init_##name, \
.custom_init = c_init, \

3
main/Makefile
Unescape View File

@ -28,7 +28,8 @@ OBJS= tcptls.o io.o sched.o logger.o frame.o loader.o config.o channel.o \
cryptostub.o sha1.o http.o fixedjitterbuf.o abstract_jb.o \
strcompat.o threadstorage.o dial.o event.o adsistub.o audiohook.o \
astobj2.o hashtab.o global_datastores.o version.o \
features.o taskprocessor.o timing.o datastore.o xml.o xmldoc.o
features.o taskprocessor.o timing.o datastore.o xml.o xmldoc.o \
strings.o
# we need to link in the objects statically, not as a library, because
# otherwise modules will not have them available if none of the static

4
main/app.c
Unescape View File

@ -44,6 +44,10 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/lock.h"
#include "asterisk/indications.h"
#include "asterisk/linkedlists.h"
#include "asterisk/threadstorage.h"
AST_THREADSTORAGE_PUBLIC(global_app_buf);
#define MAX_OTHER_FORMATS 10

10
main/asterisk.c
Unescape View File

@ -2034,7 +2034,7 @@ static char *cli_prompt(EditLine *editline)
if (prompt == NULL) {
prompt = ast_str_create(100);
} else if (!cli_prompt_changes) {
return prompt->str;
return ast_str_buffer(prompt);
} else {
ast_str_reset(prompt);
}
@ -2132,11 +2132,7 @@ static char *cli_prompt(EditLine *editline)
}
t++;
} else {
if (prompt->used + 5 > prompt->len) {
ast_str_make_space(&prompt, prompt->len + 5);
}
prompt->str[prompt->used++] = *t++;
prompt->str[prompt->used] = '\0';
ast_str_append(&prompt, 0, "%c", *t);
}
}
if (color_used) {
@ -2149,7 +2145,7 @@ static char *cli_prompt(EditLine *editline)
ast_str_set(&prompt, 0, "%s", ASTERISK_PROMPT);
}
return(prompt->str);
return ast_str_buffer(prompt);
}
static char **ast_el_strtoarr(char *buf)

5
main/cdr.c
Unescape View File

@ -367,8 +367,7 @@ int ast_cdr_serialize_variables(struct ast_cdr *cdr, struct ast_str **buf, char
char workspace[256];
int total = 0, x = 0, i;
(*buf)->used = 0;
(*buf)->str[0] = '\0';
ast_str_reset(*buf);
for (; cdr; cdr = recur ? cdr->next : NULL) {
if (++x > 1)
@ -776,7 +775,7 @@ void ast_cdr_setdestchan(struct ast_cdr *cdr, const char *chann)
}
}
void ast_cdr_setapp(struct ast_cdr *cdr, char *app, char *data)
void ast_cdr_setapp(struct ast_cdr *cdr, const char *app, const char *data)
{
for (; cdr; cdr = cdr->next) {

17
main/cli.c
Unescape View File

@ -110,8 +110,9 @@ void ast_cli(int fd, const char *fmt, ...)
res = ast_str_set_va(&buf, 0, fmt, ap);
va_end(ap);
if (res != AST_DYNSTR_BUILD_FAILED)
ast_carefulwrite(fd, buf->str, strlen(buf->str), 100);
if (res != AST_DYNSTR_BUILD_FAILED) {
ast_carefulwrite(fd, ast_str_buffer(buf), ast_str_strlen(buf), 100);
}
}
unsigned int ast_debug_get_by_file(const char *file)
@ -637,9 +638,9 @@ static void print_uptimestr(int fd, struct timeval timeval, const char *prefix,
ast_str_append(&out, 0, "%d minute%s%s ", x, ESS(x),NEEDCOMMA(timeval.tv_sec));
}
x = timeval.tv_sec;
if (x > 0 || out->used == 0) /* if there is nothing, print 0 seconds */
if (x > 0 || ast_str_strlen(out) == 0) /* if there is nothing, print 0 seconds */
ast_str_append(&out, 0, "%d second%s ", x, ESS(x));
ast_cli(fd, "%s: %s\n", prefix, out->str);
ast_cli(fd, "%s: %s\n", prefix, ast_str_buffer(out));
}
static struct ast_cli_entry *cli_next(struct ast_cli_entry *e)
@ -1258,7 +1259,7 @@ static char *handle_showchan(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
{
struct ast_channel *c=NULL;
struct timeval now;
struct ast_str *out = ast_str_alloca(2048);
struct ast_str *out = ast_str_thread_get(&global_app_buf, 16);
char cdrtime[256];
char nf[256], wf[256], rf[256];
long elapsed_seconds=0;
@ -1347,14 +1348,14 @@ static char *handle_showchan(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
(ast_test_flag(c, AST_FLAG_BLOCKING) ? c->blockproc : "(Not Blocking)"));
if (pbx_builtin_serialize_variables(c, &out))
ast_cli(a->fd," Variables:\n%s\n", out->str);
ast_cli(a->fd," Variables:\n%s\n", ast_str_buffer(out));
if (c->cdr && ast_cdr_serialize_variables(c->cdr, &out, '=', '\n', 1))
ast_cli(a->fd," CDR Variables:\n%s\n", out->str);
ast_cli(a->fd," CDR Variables:\n%s\n", ast_str_buffer(out));
#ifdef CHANNEL_TRACE
trace_enabled = ast_channel_trace_is_enabled(c);
ast_cli(a->fd, " Context Trace: %s\n", trace_enabled ? "Enabled" : "Disabled");
if (trace_enabled && ast_channel_trace_serialize(c, &out))
ast_cli(a->fd, " Trace:\n%s\n", out->str);
ast_cli(a->fd, " Trace:\n%s\n", ast_str_buffer(out));
#endif
ast_channel_unlock(c);
return CLI_SUCCESS;

66
main/config.c
Unescape View File

@ -106,19 +106,23 @@ static void CB_ADD_LEN(struct ast_str **cb, const char *str, int len)
static void CB_RESET(struct ast_str *cb, struct ast_str *llb)
{
if (cb)
cb->used = 0;
if (llb)
llb->used = 0;
if (cb) {
ast_str_reset(cb);
}
if (llb) {
ast_str_reset(llb);
}
}
static struct ast_comment *ALLOC_COMMENT(const struct ast_str *buffer)
static struct ast_comment *ALLOC_COMMENT(struct ast_str *buffer)
{
struct ast_comment *x = NULL;
if (buffer && buffer->used)
x = ast_calloc(1, sizeof(*x) + buffer->used + 1);
if (x)
strcpy(x->cmt, buffer->str);
if (!buffer || !ast_str_strlen(buffer)) {
return NULL;
}
if ((x = ast_calloc(1, sizeof(*x) + ast_str_strlen(buffer) + 1))) {
strcpy(x->cmt, ast_str_buffer(buffer)); /* SAFE */
}
return x;
}
@ -132,20 +136,21 @@ struct inclfile {
static int hash_string(const void *obj, const int flags)
{
char *str = ((struct inclfile*)obj)->fname;
char *str = ((struct inclfile *) obj)->fname;
int total;
for (total=0; *str; str++) {
for (total = 0; *str; str++) {
unsigned int tmp = total;
total <<= 1; /* multiply by 2 */
total += tmp; /* multiply by 3 */
total <<= 2; /* multiply by 12 */
total += tmp; /* multiply by 13 */
total += ((unsigned int)(*str));
total += ((unsigned int) (*str));
}
if (total < 0)
if (total < 0) {
total = -total;
}
return total;
}
@ -1125,7 +1130,8 @@ static int process_text_line(struct ast_config *cfg, struct ast_category **cat,
ast_str_set(str, 0, "%s", replace->value);
ast_str_append(str, 0, "%s", c);
ast_variable_update(*cat, replace->name, ast_strip((*str)->str), replace->value, object);
ast_str_trim_blanks(*str);
ast_variable_update(*cat, replace->name, ast_skip_blanks(ast_str_buffer(*str)), replace->value, object);
} else if (c) {
*c = 0;
c++;
@ -1320,9 +1326,9 @@ static struct ast_config *config_text_file_load(const char *database, const char
while (!feof(f)) {
lineno++;
if (fgets(buf, sizeof(buf), f)) {
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && lline_buffer && lline_buffer->used) {
CB_ADD(&comment_buffer, lline_buffer->str); /* add the current lline buffer to the comment buffer */
lline_buffer->used = 0; /* erase the lline buffer */
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && lline_buffer && ast_str_strlen(lline_buffer)) {
CB_ADD(&comment_buffer, ast_str_buffer(lline_buffer)); /* add the current lline buffer to the comment buffer */
ast_str_reset(lline_buffer); /* erase the lline buffer */
}
new_buf = buf;
@ -1331,14 +1337,14 @@ static struct ast_config *config_text_file_load(const char *database, const char
else
process_buf = buf;
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && comment_buffer->used && (ast_strlen_zero(buf) || strlen(buf) == strspn(buf," \t\n\r"))) {
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && ast_str_strlen(comment_buffer) && (ast_strlen_zero(buf) || strlen(buf) == strspn(buf," \t\n\r"))) {
/* blank line? really? Can we add it to an existing comment and maybe preserve inter- and post- comment spacing? */
CB_ADD(&comment_buffer, "\n"); /* add a newline to the comment buffer */
continue; /* go get a new line, then */
}
while ((comment_p = strchr(new_buf, COMMENT_META))) {
if ((comment_p > new_buf) && (*(comment_p-1) == '\\')) {
if ((comment_p > new_buf) && (*(comment_p - 1) == '\\')) {
/* Escaped semicolons aren't comments. */
new_buf = comment_p + 1;
} else if (comment_p[1] == COMMENT_TAG && comment_p[2] == COMMENT_TAG && (comment_p[3] != '-')) {
@ -1403,30 +1409,30 @@ static struct ast_config *config_text_file_load(const char *database, const char
}
/* end of file-- anything in a comment buffer? */
if (last_cat) {
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && comment_buffer->used ) {
if (lline_buffer && lline_buffer->used) {
CB_ADD(&comment_buffer, lline_buffer->str); /* add the current lline buffer to the comment buffer */
lline_buffer->used = 0; /* erase the lline buffer */
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && ast_str_strlen(comment_buffer)) {
if (lline_buffer && ast_str_strlen(lline_buffer)) {
CB_ADD(&comment_buffer, ast_str_buffer(lline_buffer)); /* add the current lline buffer to the comment buffer */
ast_str_reset(lline_buffer); /* erase the lline buffer */
}
last_cat->trailing = ALLOC_COMMENT(comment_buffer);
}
} else if (last_var) {
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && comment_buffer->used ) {
if (lline_buffer && lline_buffer->used) {
CB_ADD(&comment_buffer, lline_buffer->str); /* add the current lline buffer to the comment buffer */
lline_buffer->used = 0; /* erase the lline buffer */
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && ast_str_strlen(comment_buffer)) {
if (lline_buffer && ast_str_strlen(lline_buffer)) {
CB_ADD(&comment_buffer, ast_str_buffer(lline_buffer)); /* add the current lline buffer to the comment buffer */
ast_str_reset(lline_buffer); /* erase the lline buffer */
}
last_var->trailing = ALLOC_COMMENT(comment_buffer);
}
} else {
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && comment_buffer->used) {
ast_debug(1, "Nothing to attach comments to, discarded: %s\n", comment_buffer->str);
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS) && comment_buffer && ast_str_strlen(comment_buffer)) {
ast_debug(1, "Nothing to attach comments to, discarded: %s\n", ast_str_buffer(comment_buffer));
}
}
if (ast_test_flag(&flags, CONFIG_FLAG_WITHCOMMENTS))
CB_RESET(comment_buffer, lline_buffer);
fclose(f);
fclose(f);
} while (0);
if (comment) {
ast_log(LOG_WARNING,"Unterminated comment detected beginning on line %d\n", nest[comment - 1]);

6
main/http.c
Unescape View File

@ -755,14 +755,14 @@ static void *httpd_helper_thread(void *data)
* append a random variable to your GET request. Ex: 'something.html?r=109987734'
*/
if (!contentlength) { /* opaque body ? just dump it hoping it is properly formatted */
fprintf(ser->f, "%s", out->str);
fprintf(ser->f, "%s", ast_str_buffer(out));
} else {
char *tmp = strstr(out->str, "\r\n\r\n");
char *tmp = strstr(ast_str_buffer(out), "\r\n\r\n");
if (tmp) {
fprintf(ser->f, "Content-length: %d\r\n", contentlength);
/* first write the header, then the body */
if (fwrite(out->str, 1, (tmp + 4 - out->str), ser->f) != tmp + 4 - out->str) {
if (fwrite(ast_str_buffer(out), 1, (tmp + 4 - ast_str_buffer(out)), ser->f) != tmp + 4 - ast_str_buffer(out)) {
ast_log(LOG_WARNING, "fwrite() failed: %s\n", strerror(errno));
}
if (fwrite(tmp + 4, 1, contentlength, ser->f) != contentlength ) {

8
main/logger.c
Unescape View File

@ -1106,8 +1106,8 @@ void ast_log(int level, const char *file, int line, const char *function, const
result = ast_str_set_va(&buf, BUFSIZ, fmt, ap); /* XXX BUFSIZ ? */
va_end(ap);
if (result != AST_DYNSTR_BUILD_FAILED) {
term_filter_escapes(buf->str);
fputs(buf->str, stdout);
term_filter_escapes(ast_str_buffer(buf));
fputs(ast_str_buffer(buf), stdout);
}
}
return;
@ -1140,7 +1140,7 @@ void ast_log(int level, const char *file, int line, const char *function, const
return;
/* Copy string over */
strcpy(logmsg->str, buf->str);
strcpy(logmsg->str, ast_str_buffer(buf));
/* Set type to be normal */
logmsg->type = LOGMSG_NORMAL;
@ -1269,7 +1269,7 @@ void __ast_verbose_ap(const char *file, int line, const char *func, const char *
if (!(logmsg = ast_calloc(1, sizeof(*logmsg) + res + 1)))
return;
strcpy(logmsg->str, buf->str);
strcpy(logmsg->str, ast_str_buffer(buf));
ast_log(__LOG_VERBOSE, file, line, func, "%s", logmsg->str + 1);

26
main/manager.c
Unescape View File

@ -347,7 +347,7 @@ static char *authority_to_str(int authority, struct ast_str **res)
int i;
char *sep = "";
(*res)->used = 0;
ast_str_reset(*res);
for (i = 0; i < ARRAY_LEN(perms) - 1; i++) {
if (authority & perms[i].num) {
ast_str_append(res, 0, "%s%s", sep, perms[i].label);
@ -355,10 +355,10 @@ static char *authority_to_str(int authority, struct ast_str **res)
}
}
if ((*res)->used == 0) /* replace empty string with something sensible */
if (ast_str_strlen(*res) == 0) /* replace empty string with something sensible */
ast_str_append(res, 0, "<none>");
return (*res)->str;
return ast_str_buffer(*res);
}
/*! Tells you if smallstr exists inside bigstr
@ -950,10 +950,11 @@ void astman_append(struct mansession *s, const char *fmt, ...)
ast_str_set_va(&buf, 0, fmt, ap);
va_end(ap);
if (s->f != NULL)
send_string(s, buf->str);
else
if (s->f != NULL) {
send_string(s, ast_str_buffer(buf));
} else {
ast_verbose("fd == -1 in astman_append, should not happen\n");
}
}
/*! \note NOTE: XXX this comment is unclear and possibly wrong.
@ -1525,11 +1526,12 @@ static int action_createconfig(struct mansession *s, const struct message *m)
ast_str_set(&filepath, 0, "%s/", ast_config_AST_CONFIG_DIR);
ast_str_append(&filepath, 0, "%s", fn);
if ((fd = open(filepath->str, O_CREAT | O_EXCL, AST_FILE_MODE)) != -1) {
if ((fd = open(ast_str_buffer(filepath), O_CREAT | O_EXCL, AST_FILE_MODE)) != -1) {
close(fd);
astman_send_ack(s, m, "New configuration file created successfully");
} else
} else {
astman_send_error(s, m, strerror(errno));
}
return 0;
}
@ -1939,7 +1941,7 @@ static int action_status(struct mansession *s, const struct message *m)
c->accountcode,
c->_state,
ast_state2str(c->_state), c->context,
c->exten, c->priority, (long)elapsed_seconds, bridge, c->uniqueid, str->str, idText);
c->exten, c->priority, (long)elapsed_seconds, bridge, c->uniqueid, ast_str_buffer(str), idText);
} else {
astman_append(s,
"Event: Status\r\n"
@ -1958,7 +1960,7 @@ static int action_status(struct mansession *s, const struct message *m)
S_OR(c->cid.cid_num, "<unknown>"),
S_OR(c->cid.cid_name, "<unknown>"),
c->accountcode,
ast_state2str(c->_state), bridge, c->uniqueid, str->str, idText);
ast_state2str(c->_state), bridge, c->uniqueid, ast_str_buffer(str), idText);
}
ast_channel_unlock(c);
if (!all)
@ -3268,7 +3270,7 @@ int __manager_event(int category, const char *event,
ast_str_append(&buf, 0, "\r\n");
append_event(buf->str, category);
append_event(ast_str_buffer(buf), category);
/* Wake up any sleeping sessions */
AST_LIST_LOCK(&sessions);
@ -3289,7 +3291,7 @@ int __manager_event(int category, const char *event,
AST_RWLIST_RDLOCK(&manager_hooks);
AST_RWLIST_TRAVERSE(&manager_hooks, hook, list) {
hook->helper(category, event, buf->str);
hook->helper(category, event, ast_str_buffer(buf));
}
AST_RWLIST_UNLOCK(&manager_hooks);

222
main/pbx.c
Unescape View File

@ -1504,7 +1504,7 @@ void log_match_char_tree(struct match_char *node, char *prefix)
ast_str_set(&my_prefix, 0, "%s+ ", prefix);
if (node->next_char)
log_match_char_tree(node->next_char, my_prefix->str);
log_match_char_tree(node->next_char, ast_str_buffer(my_prefix));
if (node->alt_char)
log_match_char_tree(node->alt_char, prefix);
@ -1533,7 +1533,7 @@ static void cli_match_char_tree(struct match_char *node, char *prefix, int fd)
ast_str_set(&my_prefix, 0, "%s+ ", prefix);
if (node->next_char)
cli_match_char_tree(node->next_char, my_prefix->str, fd);
cli_match_char_tree(node->next_char, ast_str_buffer(my_prefix), fd);
if (node->alt_char)
cli_match_char_tree(node->alt_char, prefix, fd);
@ -2525,8 +2525,8 @@ struct ast_exten *pbx_find_extension(struct ast_channel *chan,
break;
} else if (eval) {
/* Substitute variables now */
pbx_substitute_variables_helper(chan, osw, tmpdata->str, tmpdata->len);
datap = tmpdata->str;
pbx_substitute_variables_helper(chan, osw, ast_str_buffer(tmpdata), ast_str_size(tmpdata));
datap = ast_str_buffer(tmpdata);
} else {
datap = osw;
}
@ -2695,7 +2695,7 @@ struct ast_exten *pbx_find_extension(struct ast_channel *chan,
ast_log(LOG_WARNING, "Can't evaluate switch?!");
continue;
}
pbx_substitute_variables_helper(chan, sw->data, tmpdata->str, tmpdata->len);
pbx_substitute_variables_helper(chan, sw->data, ast_str_buffer(tmpdata), ast_str_size(tmpdata));
}
/* equivalent of extension_match_core() at the switch level */
@ -2705,7 +2705,7 @@ struct ast_exten *pbx_find_extension(struct ast_channel *chan,
aswf = asw->matchmore;
else /* action == E_MATCH */
aswf = asw->exists;
datap = sw->eval ? tmpdata->str : sw->data;
datap = sw->eval ? ast_str_buffer(tmpdata) : sw->data;
if (!aswf)
res = 0;
else {
@ -3351,11 +3351,11 @@ int ast_func_write(struct ast_channel *chan, const char *function, const char *v
return -1;
}
static void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int count)
void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int count, size_t *used)
{
/* Substitutes variables into cp2, based on string cp1, cp2 NO LONGER NEEDS TO BE ZEROED OUT!!!! */
char *cp4;
const char *tmp, *whereweare;
const char *tmp, *whereweare, *orig_cp2 = cp2;
int length, offset, offset2, isfunction;
char *workspace = NULL;
char *ltmp = NULL, *var = NULL;
@ -3435,10 +3435,11 @@ static void pbx_substitute_variables_helper_full(struct ast_channel *c, struct v
/* Substitute if necessary */
if (needsub) {
size_t used;
if (!ltmp)
ltmp = alloca(VAR_BUF_SIZE);
pbx_substitute_variables_helper_full(c, headp, var, ltmp, VAR_BUF_SIZE - 1);
pbx_substitute_variables_helper_full(c, headp, var, ltmp, VAR_BUF_SIZE - 1, &used);
vars = ltmp;
} else {
vars = var;
@ -3522,10 +3523,11 @@ static void pbx_substitute_variables_helper_full(struct ast_channel *c, struct v
/* Substitute if necessary */
if (needsub) {
size_t used;
if (!ltmp)
ltmp = alloca(VAR_BUF_SIZE);
pbx_substitute_variables_helper_full(c, headp, var, ltmp, VAR_BUF_SIZE - 1);
pbx_substitute_variables_helper_full(c, headp, var, ltmp, VAR_BUF_SIZE - 1, &used);
vars = ltmp;
} else {
vars = var;
@ -3541,16 +3543,19 @@ static void pbx_substitute_variables_helper_full(struct ast_channel *c, struct v
}
}
}
*used = cp2 - orig_cp2;
}
void pbx_substitute_variables_helper(struct ast_channel *c, const char *cp1, char *cp2, int count)
{
pbx_substitute_variables_helper_full(c, (c) ? &c->varshead : NULL, cp1, cp2, count);
size_t used;
pbx_substitute_variables_helper_full(c, (c) ? &c->varshead : NULL, cp1, cp2, count, &used);
}
void pbx_substitute_variables_varshead(struct varshead *headp, const char *cp1, char *cp2, int count)
{
pbx_substitute_variables_helper_full(NULL, headp, cp1, cp2, count);
size_t used;
pbx_substitute_variables_helper_full(NULL, headp, cp1, cp2, count, &used);
}
static void pbx_substitute_variables(char *passdata, int datalen, struct ast_channel *c, struct ast_exten *e)
@ -3725,7 +3730,7 @@ static int ast_extension_state2(struct ast_exten *e)
ast_str_set(&hint, 0, "%s", ast_get_extension_app(e));
rest = hint->str; /* One or more devices separated with a & character */
rest = ast_str_buffer(hint); /* One or more devices separated with a & character */
while ( (cur = strsep(&rest, "&")) )
ast_devstate_aggregate_add(&agg, ast_device_state(cur));
@ -6089,8 +6094,8 @@ static char *handle_show_chanvar(struct ast_cli_entry *e, int cmd, struct ast_cl
}
pbx_builtin_serialize_variables(chan, &vars);
if (vars->str) {
ast_cli(a->fd, "\nVariables for channel %s:\n%s\n", a->argv[e->args], vars->str);
if (ast_str_strlen(vars)) {
ast_cli(a->fd, "\nVariables for channel %s:\n%s\n", a->argv[e->args], ast_str_buffer(vars));
}
ast_channel_unlock(chan);
return CLI_SUCCESS;
@ -6637,15 +6642,20 @@ static int lookup_name(const char *s, char *const names[], int max)
{
int i;
if (names) {
if (names && *s > '9') {
for (i = 0; names[i]; i++) {
if (!strcasecmp(s, names[i]))
return i+1;
if (!strcasecmp(s, names[i])) {
return i;
}
}
} else if (sscanf(s, "%d", &i) == 1 && i >= 1 && i <= max) {
return i;
}
return 0; /* error return */
/* Allow months and weekdays to be specified as numbers, as well */
if (sscanf(s, "%d", &i) == 1 && i >= 1 && i <= max) {
/* What the array offset would have been: "1" would be at offset 0 */
return i - 1;
}
return -1; /* error return */
}
/*! \brief helper function to return a range up to max (7, 12, 31 respectively).
@ -6653,131 +6663,104 @@ static int lookup_name(const char *s, char *const names[], int max)
*/
static unsigned get_range(char *src, int max, char *const names[], const char *msg)
{
int s, e; /* start and ending position */
int start, end; /* start and ending position */
unsigned int mask = 0;
char *part;
/* Check for whole range */
if (ast_strlen_zero(src) || !strcmp(src, "*")) {
s = 0;
e = max - 1;
} else {
return (1 << max) - 1;
}
while ((part = strsep(&src, "&"))) {
/* Get start and ending position */
char *c = strchr(src, '-');
if (c)
*c++ = '\0';
char *endpart = strchr(part, '-');
if (endpart) {
*endpart++ = '\0';
}
/* Find the start */
s = lookup_name(src, names, max);
if (!s) {
ast_log(LOG_WARNING, "Invalid %s '%s', assuming none\n", msg, src);
return 0;
if ((start = lookup_name(part, names, max)) < 0) {
ast_log(LOG_WARNING, "Invalid %s '%s', skipping element\n", msg, part);
continue;
}
s--;
if (c) { /* find end of range */
e = lookup_name(c, names, max);
if (!e) {
ast_log(LOG_WARNING, "Invalid end %s '%s', assuming none\n", msg, c);
return 0;
if (endpart) { /* find end of range */
if ((end = lookup_name(endpart, names, max)) < 0) {
ast_log(LOG_WARNING, "Invalid end %s '%s', skipping element\n", msg, endpart);
continue;
}
e--;
} else
e = s;
}
/* Fill the mask. Remember that ranges are cyclic */
mask = 1 << e; /* initialize with last element */
while (s != e) {
if (s >= max) {
s = 0;
mask |= (1 << s);
} else {
mask |= (1 << s);
s++;
end = start;
}
/* Fill the mask. Remember that ranges are cyclic */
mask |= (1 << end); /* initialize with last element */
while (start != end) {
if (start >= max) {
start = 0;
}
mask |= (1 << start);
start++;
}
}
return mask;
}
/*! \brief store a bitmask of valid times, one bit each 2 minute */
/*! \brief store a bitmask of valid times, one bit each 1 minute */
static void get_timerange(struct ast_timing *i, char *times)
{
char *e;
char *endpart, *part;
int x;
int s1, s2;
int e1, e2;
/* int cth, ctm; */
int st_h, st_m;
int endh, endm;
int minute_start, minute_end;
/* start disabling all times, fill the fields with 0's, as they may contain garbage */
memset(i->minmask, 0, sizeof(i->minmask));
/* 2-minutes per bit, since the mask has only 32 bits :( */
/* 1-minute per bit */
/* Star is all times */
if (ast_strlen_zero(times) || !strcmp(times, "*")) {
for (x = 0; x < 24; x++)
/* 48, because each hour takes 2 integers; 30 bits each */
for (x = 0; x < 48; x++) {
i->minmask[x] = 0x3fffffff; /* 30 bits */
}
return;
}
/* Otherwise expect a range */
e = strchr(times, '-');
if (!e) {
ast_log(LOG_WARNING, "Time range is not valid. Assuming no restrictions based on time.\n");
return;
}
*e++ = '\0';
/* XXX why skip non digits ? */
while (*e && !isdigit(*e))
e++;
if (!*e) {
ast_log(LOG_WARNING, "Invalid time range. Assuming no restrictions based on time.\n");
return;
}
if (sscanf(times, "%d:%d", &s1, &s2) != 2) {
ast_log(LOG_WARNING, "%s isn't a time. Assuming no restrictions based on time.\n", times);
return;
}
if (sscanf(e, "%d:%d", &e1, &e2) != 2) {
ast_log(LOG_WARNING, "%s isn't a time. Assuming no restrictions based on time.\n", e);
return;
}
/* XXX this needs to be optimized */
#if 1
s1 = s1 * 30 + s2/2;
if ((s1 < 0) || (s1 >= 24*30)) {
ast_log(LOG_WARNING, "%s isn't a valid start time. Assuming no time.\n", times);
return;
}
e1 = e1 * 30 + e2/2;
if ((e1 < 0) || (e1 >= 24*30)) {
ast_log(LOG_WARNING, "%s isn't a valid end time. Assuming no time.\n", e);
return;
}
/* Go through the time and enable each appropriate bit */
for (x=s1;x != e1;x = (x + 1) % (24 * 30)) {
i->minmask[x/30] |= (1 << (x % 30));
}
/* Do the last one */
i->minmask[x/30] |= (1 << (x % 30));
#else
for (cth = 0; cth < 24; cth++) {
/* Initialize masks to blank */
i->minmask[cth] = 0;
for (ctm = 0; ctm < 30; ctm++) {
if (
/* First hour with more than one hour */
(((cth == s1) && (ctm >= s2)) &&
((cth < e1)))
/* Only one hour */
|| (((cth == s1) && (ctm >= s2)) &&
((cth == e1) && (ctm <= e2)))
/* In between first and last hours (more than 2 hours) */
|| ((cth > s1) &&
(cth < e1))
/* Last hour with more than one hour */
|| ((cth > s1) &&
((cth == e1) && (ctm <= e2)))
)
i->minmask[cth] |= (1 << (ctm / 2));
while ((part = strsep(&times, "&"))) {
if (!(endpart = strchr(part, '-'))) {
if (sscanf(part, "%d:%d", &st_h, &st_m) != 2 || st_h < 0 || st_h > 23 || st_m < 0 || st_m > 59) {
ast_log(LOG_WARNING, "%s isn't a valid time.\n", part);
continue;
}
i->minmask[st_h * 2 + (st_m >= 30 ? 1 : 0)] |= (1 << (st_m % 30));
continue;
}
*endpart++ = '\0';
/* why skip non digits? Mostly to skip spaces */
while (*endpart && !isdigit(*endpart)) {
endpart++;
}
if (!*endpart) {
ast_log(LOG_WARNING, "Invalid time range starting with '%s-'.\n", part);
continue;
}
if (sscanf(part, "%d:%d", &st_h, &st_m) != 2 || st_h < 0 || st_h > 23 || st_m < 0 || st_m > 59) {
ast_log(LOG_WARNING, "'%s' isn't a valid start time.\n", part);
continue;
}
if (sscanf(endpart, "%d:%d", &endh, &endm) != 2 || endh < 0 || endh > 23 || endm < 0 || endm > 59) {
ast_log(LOG_WARNING, "'%s' isn't a valid end time.\n", endpart);
continue;
}
minute_start = st_h * 60 + st_m;
minute_end = endh * 60 + endm;
/* Go through the time and enable each appropriate bit */
for (x = minute_start; x != minute_end; x = (x + 1) % (24 * 60)) {
i->minmask[x / 30] |= (1 << (x % 30));
}
/* Do the last one */
i->minmask[x / 30] |= (1 << (x % 30));
}
#endif
/* All done */
return;
}
@ -6865,7 +6848,7 @@ int ast_check_timing(const struct ast_timing *i)
/* Now the tough part, we calculate if it fits
in the right time based on min/hour */
if (!(i->minmask[tm.tm_hour] & (1 << (tm.tm_min / 2))))
if (!(i->minmask[tm.tm_hour * 2 + (tm.tm_min >= 30 ? 1 : 0)] & (1 << (tm.tm_min >= 30 ? tm.tm_min - 30 : tm.tm_min))))
return 0;
/* If we got this far, then we're good */
@ -8662,8 +8645,7 @@ int pbx_builtin_serialize_variables(struct ast_channel *chan, struct ast_str **b
if (!chan)
return 0;
(*buf)->used = 0;
(*buf)->str[0] = '\0';
ast_str_reset(*buf);
ast_channel_lock(chan);

219
main/strings.c
Unescape View File

@ -0,0 +1,219 @@
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2008, Digium, Inc.
*
* Tilghman Lesher <tlesher@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
*
* \brief String manipulation API
*
* \author Tilghman Lesher <tilghman@digium.com>
*/
/*** MAKEOPTS
<category name="MENUSELECT_CFLAGS" displayname="Compiler Flags" positive_output="yes" remove_on_change=".lastclean">
<member name="DEBUG_OPAQUE" displayname="Change ast_str internals to detect improper usage">
<defaultenabled>yes</defaultenabled>
</member>
</category>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/strings.h"
#include "asterisk/pbx.h"
/*!
* core handler for dynamic strings.
* This is not meant to be called directly, but rather through the
* various wrapper macros
* ast_str_set(...)
* ast_str_append(...)
* ast_str_set_va(...)
* ast_str_append_va(...)
*/
int __ast_str_helper(struct ast_str **buf, size_t max_len,
int append, const char *fmt, va_list ap)
{
int res, need;
#ifdef DEBUG_OPAQUE
int offset = (append && (*buf)->len2) ? (*buf)->used2 : 0;
#else
int offset = (append && (*buf)->len) ? (*buf)->used : 0;
#endif
va_list aq;
do {
if (max_len < 0) {
#ifdef DEBUG_OPAQUE
max_len = (*buf)->len2; /* don't exceed the allocated space */
#else
max_len = (*buf)->len; /* don't exceed the allocated space */
#endif
}
/*
* Ask vsnprintf how much space we need. Remember that vsnprintf
* does not count the final '\0' so we must add 1.
*/
va_copy(aq, ap);
#ifdef DEBUG_OPAQUE
res = vsnprintf((*buf)->str2 + offset, (*buf)->len2 - offset, fmt, aq);
#else
res = vsnprintf((*buf)->str + offset, (*buf)->len - offset, fmt, aq);
#endif
need = res + offset + 1;
/*
* If there is not enough space and we are below the max length,
* reallocate the buffer and return a message telling to retry.
*/
#ifdef DEBUG_OPAQUE
if (need > (*buf)->len2 && (max_len == 0 || (*buf)->len2 < max_len) ) {
#else
if (need > (*buf)->len && (max_len == 0 || (*buf)->len < max_len) ) {
#endif
if (max_len && max_len < need) { /* truncate as needed */
need = max_len;
} else if (max_len == 0) { /* if unbounded, give more room for next time */
need += 16 + need / 4;
}
if (0) { /* debugging */
#ifdef DEBUG_OPAQUE
ast_verbose("extend from %d to %d\n", (int)(*buf)->len2, need);
#else
ast_verbose("extend from %d to %d\n", (int)(*buf)->len, need);
#endif
}
if (ast_str_make_space(buf, need)) {
#ifdef DEBUG_OPAQUE
ast_verbose("failed to extend from %d to %d\n", (int)(*buf)->len2, need);
#else
ast_verbose("failed to extend from %d to %d\n", (int)(*buf)->len, need);
#endif
return AST_DYNSTR_BUILD_FAILED;
}
#ifdef DEBUG_OPAQUE
(*buf)->str2[offset] = '\0'; /* Truncate the partial write. */
#else
(*buf)->str[offset] = '\0'; /* Truncate the partial write. */
#endif
/* Restart va_copy before calling vsnprintf() again. */
va_end(aq);
continue;
}
break;
} while (1);
/* update space used, keep in mind the truncation */
#ifdef DEBUG_OPAQUE
(*buf)->used2 = (res + offset > (*buf)->len2) ? (*buf)->len2 : res + offset;
#else
(*buf)->used = (res + offset > (*buf)->len) ? (*buf)->len : res + offset;
#endif
return res;
}
void ast_str_substitute_variables(struct ast_str **buf, size_t maxlen, struct ast_channel *chan, const char *template)
{
int first = 1;
#ifdef DEBUG_OPAQUE
do {
ast_str_make_space(buf, maxlen ? maxlen :
(first ? strlen(template) * 2 : (*buf)->len2 * 2));
pbx_substitute_variables_helper_full(chan, NULL, template, (*buf)->str2, (*buf)->len2 - 1, &((*buf)->used2));
first = 0;
} while (maxlen == 0 && (*buf)->len2 - 5 < (*buf)->used2);
#else
do {
ast_str_make_space(buf, maxlen ? maxlen :
(first ? strlen(template) * 2 : (*buf)->len * 2));
pbx_substitute_variables_helper_full(chan, NULL, template, (*buf)->str, (*buf)->len - 1, &((*buf)->used));
first = 0;
} while (maxlen == 0 && (*buf)->len - 5 < (*buf)->used);
#endif
}
char *__ast_str_helper2(struct ast_str **buf, size_t maxlen, const char *src, size_t maxsrc, int append, int escapecommas)
{
int dynamic = 0;
#ifdef DEBUG_OPAQUE
char *ptr = append ? &((*buf)->str2[(*buf)->used2]) : (*buf)->str2;
#else
char *ptr = append ? &((*buf)->str[(*buf)->used]) : (*buf)->str;
#endif
if (!maxlen) {
dynamic = 1;
#ifdef DEBUG_OPAQUE
maxlen = (*buf)->len2;
#else
maxlen = (*buf)->len;
#endif
}
while (*src && maxsrc && maxlen && (!escapecommas || (maxlen - 1))) {
if (escapecommas && (*src == '\\' || *src == ',')) {
*ptr++ = '\\';
maxlen--;
#ifdef DEBUG_OPAQUE
(*buf)->used2++;
#else
(*buf)->used++;
#endif
}
*ptr++ = *src++;
maxsrc--;
maxlen--;
#ifdef DEBUG_OPAQUE
(*buf)->used2++;
#else
(*buf)->used++;
#endif
if (dynamic && (!maxlen || (escapecommas && !(maxlen - 1)))) {
#ifdef DEBUG_OPAQUE
size_t old = (*buf)->len2;
if (ast_str_make_space(buf, (*buf)->len2 * 2)) {
/* If the buffer can't be extended, end it. */
break;
}
#else
size_t old = (*buf)->len;
if (ast_str_make_space(buf, (*buf)->len * 2)) {
/* If the buffer can't be extended, end it. */
break;
}
#endif
/* What we extended the buffer by */
maxlen = old;
}
}
if (__builtin_expect(!(maxsrc && maxlen), 0)) {
ptr--;
}
*ptr = '\0';
#ifdef DEBUG_OPAQUE
(*buf)->used2--;
return (*buf)->str2;
#else
(*buf)->used--;
return (*buf)->str;
#endif
}

2
main/tcptls.c
Unescape View File

@ -97,7 +97,7 @@ HOOK_T ast_tcptls_server_read(struct ast_tcptls_session_instance *tcptls_session
return read(tcptls_session->fd, buf, count);
}
HOOK_T ast_tcptls_server_write(struct ast_tcptls_session_instance *tcptls_session, void *buf, size_t count)
HOOK_T ast_tcptls_server_write(struct ast_tcptls_session_instance *tcptls_session, const void *buf, size_t count)
{
if (tcptls_session->fd == -1) {
ast_log(LOG_ERROR, "server_write called with an fd of -1\n");

2
main/translate.c
Unescape View File

@ -598,7 +598,7 @@ static char *handle_cli_core_show_translation(struct ast_cli_entry *e, int cmd,
}
}
ast_str_append(&out, -1, "\n");
ast_cli(a->fd, "%s", out->str);
ast_cli(a->fd, "%s", ast_str_buffer(out));
}
AST_RWLIST_UNLOCK(&translators);
return CLI_SUCCESS;

60
main/utils.c
Unescape View File

@ -1587,66 +1587,6 @@ int ast_get_time_t(const char *src, time_t *dst, time_t _default, int *consumed)
return -1;
}
/*!
* core handler for dynamic strings.
* This is not meant to be called directly, but rather through the
* various wrapper macros
* ast_str_set(...)
* ast_str_append(...)
* ast_str_set_va(...)
* ast_str_append_va(...)
*/
int __ast_str_helper(struct ast_str **buf, size_t max_len,
int append, const char *fmt, va_list ap)
{
int res, need;
int offset = (append && (*buf)->len) ? (*buf)->used : 0;
va_list aq;
do {
if (max_len < 0) {
max_len = (*buf)->len; /* don't exceed the allocated space */
}
/*
* Ask vsnprintf how much space we need. Remember that vsnprintf
* does not count the final '\0' so we must add 1.
*/
va_copy(aq, ap);
res = vsnprintf((*buf)->str + offset, (*buf)->len - offset, fmt, aq);
need = res + offset + 1;
/*
* If there is not enough space and we are below the max length,
* reallocate the buffer and return a message telling to retry.
*/
if (need > (*buf)->len && (max_len == 0 || (*buf)->len < max_len) ) {
if (max_len && max_len < need) { /* truncate as needed */
need = max_len;
} else if (max_len == 0) { /* if unbounded, give more room for next time */
need += 16 + need / 4;
}
if (0) { /* debugging */
ast_verbose("extend from %d to %d\n", (int)(*buf)->len, need);
}
if (ast_str_make_space(buf, need)) {
ast_verbose("failed to extend from %d to %d\n", (int)(*buf)->len, need);
return AST_DYNSTR_BUILD_FAILED;
}
(*buf)->str[offset] = '\0'; /* Truncate the partial write. */
/* Restart va_copy before calling vsnprintf() again. */
va_end(aq);
continue;
}
break;
} while (1);
/* update space used, keep in mind the truncation */
(*buf)->used = (res + offset > (*buf)->len) ? (*buf)->len : res + offset;
return res;
}
void ast_enable_packet_fragmentation(int sock)
{
#if defined(HAVE_IP_MTU_DISCOVER)

41
main/xmldoc.c
Unescape View File

@ -268,8 +268,7 @@ static char *xmldoc_string_wrap(const char *text, int columns, int maxdiff)
backspace = xmldoc_foundspace_backward(text, i, maxdiff);
if (backspace) {
needtobreak = 1;
tmp->used -= backspace;
tmp->str[tmp->used] = '\0';
ast_str_truncate(tmp, -backspace);
i -= backspace + 1;
continue;
}
@ -300,7 +299,7 @@ static char *xmldoc_string_wrap(const char *text, int columns, int maxdiff)
ast_str_append(&tmp, 0, "%c", text[i]);
}
ret = ast_strdup(tmp->str);
ret = ast_strdup(ast_str_buffer(tmp));
ast_free(tmp);
return ret;
@ -403,7 +402,7 @@ char *ast_xmldoc_printable(const char *bwinput, int withcolors)
}
/* Wrap the text, notice that string wrap will avoid cutting an ESC sequence. */
wrapped = xmldoc_string_wrap(colorized->str, xmldoc_text_columns, xmldoc_max_diff);
wrapped = xmldoc_string_wrap(ast_str_buffer(colorized), xmldoc_text_columns, xmldoc_max_diff);
ast_free(colorized);
@ -881,7 +880,7 @@ static char *xmldoc_parse_cmd_enumlist(struct ast_xml_node *fixnode)
ast_str_append(&paramname, 0, "}");
ret = ast_strdup(paramname->str);
ret = ast_strdup(ast_str_buffer(paramname));
ast_free(paramname);
return ret;
@ -978,7 +977,7 @@ static char *xmldoc_get_syntax_cmd(struct ast_xml_node *fixnode, const char *nam
}
/* return a common string. */
ret = ast_strdup(syntax->str);
ret = ast_strdup(ast_str_buffer(syntax));
ast_free(syntax);
return ret;
@ -1084,9 +1083,9 @@ static int xmldoc_parse_para(struct ast_xml_node *node, const char *tabs, const
if (tmpstr) {
if (strcasecmp(ast_xml_node_get_name(tmp), "text")) {
ast_str_append(buffer, 0, "<%s>%s</%s>", ast_xml_node_get_name(tmp),
tmpstr->str, ast_xml_node_get_name(tmp));
ast_str_buffer(tmpstr), ast_xml_node_get_name(tmp));
} else {
ast_str_append(buffer, 0, "%s", tmpstr->str);
ast_str_append(buffer, 0, "%s", ast_str_buffer(tmpstr));
}
ast_free(tmpstr);
ret = 2;
@ -1245,8 +1244,8 @@ static int xmldoc_parse_variable(struct ast_xml_node *node, const char *tabs, st
/* Cleanup text. */
xmldoc_string_cleanup(tmptext, &cleanstr, 1);
ast_xml_free_text(tmptext);
if (cleanstr && cleanstr->used > 0) {
ast_str_append(buffer, 0, ":%s", cleanstr->str);
if (cleanstr && ast_str_strlen(cleanstr) > 0) {
ast_str_append(buffer, 0, ":%s", ast_str_buffer(cleanstr));
}
ast_free(cleanstr);
}
@ -1381,7 +1380,7 @@ char *ast_xmldoc_build_seealso(const char *type, const char *name)
ast_xml_free_text(content);
}
output = ast_strdup(outputstr->str);
output = ast_strdup(ast_str_buffer(outputstr));
ast_free(outputstr);
return output;
@ -1631,13 +1630,13 @@ char *ast_xmldoc_build_arguments(const char *type, const char *name)
xmldoc_parse_parameter(node, "", &ret);
}
if (ret->used > 0) {
if (ast_str_strlen(ret) > 0) {
/* remove last '\n' */
if (ret->str[ret->used - 1] == '\n') {
ret->str[ret->used - 1] = '\0';
ret->used--;
char *buf = ast_str_buffer(ret);
if (buf[ast_str_strlen(ret) - 1] == '\n') {
ast_str_truncate(ret, -1);
}
retstr = ast_strdup(ret->str);
retstr = ast_strdup(ast_str_buffer(ret));
}
ast_free(ret);
@ -1677,9 +1676,9 @@ static struct ast_str *xmldoc_get_formatted(struct ast_xml_node *node, int raw_o
}
/* remove last '\n' */
/* XXX Don't modify ast_str internals manually */
if (ret->str[ret->used-1] == '\n') {
ret->str[ret->used-1] = '\0';
ret->used--;
tmpstr = ast_str_buffer(ret);
if (tmpstr[ast_str_strlen(ret) - 1] == '\n') {
ast_str_truncate(ret, -1);
}
}
return ret;
@ -1720,8 +1719,8 @@ static char *xmldoc_build_field(const char *type, const char *name, const char *
}
formatted = xmldoc_get_formatted(node, raw, raw);
if (formatted->used > 0) {
ret = ast_strdup(formatted->str);
if (ast_str_strlen(formatted) > 0) {
ret = ast_strdup(ast_str_buffer(formatted));
}
ast_free(formatted);

6
res/res_agi.c
Unescape View File

@ -377,13 +377,13 @@ int ast_agi_send(int fd, struct ast_channel *chan, char *fmt, ...)
if (agidebug) {
if (chan) {
ast_verbose("<%s>AGI Tx >> %s", chan->name, buf->str);
ast_verbose("<%s>AGI Tx >> %s", chan->name, ast_str_buffer(buf));
} else {
ast_verbose("AGI Tx >> %s", buf->str);
ast_verbose("AGI Tx >> %s", ast_str_buffer(buf));
}
}
return ast_carefulwrite(fd, buf->str, buf->used, 100);
return ast_carefulwrite(fd, ast_str_buffer(buf), ast_str_strlen(buf), 100);
}
/* linked list of AGI commands ready to be executed by Async AGI */

4
res/res_clialiases.c
Unescape View File

@ -101,7 +101,7 @@ static char *cli_alias_passthrough(struct ast_cli_entry *e, int cmd, struct ast_
if (!ast_strlen_zero(a->word)) {
struct ast_str *real_cmd = ast_str_alloca(strlen(alias->real_cmd) + strlen(line) + 1);
ast_str_append(&real_cmd, 0, "%s%s", alias->real_cmd, line);
generator = ast_cli_generator(real_cmd->str, a->word, a->n);
generator = ast_cli_generator(ast_str_buffer(real_cmd), a->word, a->n);
} else {
generator = ast_cli_generator(alias->real_cmd, a->word, a->n);
}
@ -121,7 +121,7 @@ static char *cli_alias_passthrough(struct ast_cli_entry *e, int cmd, struct ast_
ast_str_append(&real_cmd, 0, " %s", a->argv[i - 1]);
}
ast_cli_command(a->fd, real_cmd->str);
ast_cli_command(a->fd, ast_str_buffer(real_cmd));
} else {
ast_cli_command(a->fd, alias->real_cmd);
}

16
res/res_config_curl.c
Unescape View File

@ -88,7 +88,7 @@ static struct ast_variable *realtime_curl(const char *url, const char *unused, v
va_end(ap);
ast_str_append(&query, 0, ")}");
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
/* Remove any trailing newline characters */
if ((stringp = strchr(buffer, '\r')) || (stringp = strchr(buffer, '\n')))
@ -170,7 +170,7 @@ static struct ast_config *realtime_multi_curl(const char *url, const char *unuse
ast_str_append(&query, 0, ")}");
/* Do the CURL query */
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
if (!(cfg = ast_config_new()))
goto exit_multi;
@ -258,7 +258,7 @@ static int update_curl(const char *url, const char *unused, const char *keyfield
va_end(ap);
ast_str_append(&query, 0, ")}");
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
/* Line oriented output */
stringp = buffer;
@ -321,7 +321,7 @@ static int update2_curl(const char *url, const char *unused, va_list ap)
ast_str_append(&query, 0, ")}");
/* TODO: Make proxies work */
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
/* Line oriented output */
stringp = buffer;
@ -385,7 +385,7 @@ static int store_curl(const char *url, const char *unused, va_list ap)
va_end(ap);
ast_str_append(&query, 0, ")}");
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
stringp = buffer;
while (*stringp <= ' ')
@ -452,7 +452,7 @@ static int destroy_curl(const char *url, const char *unused, const char *keyfiel
va_end(ap);
ast_str_append(&query, 0, ")}");
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
/* Line oriented output */
stringp = buffer;
@ -511,7 +511,7 @@ static int require_curl(const char *url, const char *unused, va_list ap)
va_end(ap);
ast_str_append(&query, 0, ")}");
pbx_substitute_variables_helper(NULL, query->str, buffer, sizeof(buffer));
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, sizeof(buffer));
return atoi(buffer);
}
@ -544,7 +544,7 @@ static struct ast_config *config_curl(const char *url, const char *unused, const
ast_str_set(&query, 0, "${CURL(%s/static?file=%s)}", url, buf1);
/* Do the CURL query */
pbx_substitute_variables_helper(NULL, query->str, buffer, bufsize);
pbx_substitute_variables_helper(NULL, ast_str_buffer(query), buffer, bufsize);
/* Line oriented output */
stringp = buffer;

14
res/res_config_ldap.c
Unescape View File

@ -789,7 +789,7 @@ static struct ast_variable **realtime_ldap_base_ap(unsigned int *entries_count_p
do {
/* freeing ldap_result further down */
result = ldap_search_ext_s(ldapConn, clean_basedn,
LDAP_SCOPE_SUBTREE, filter->str, NULL, 0, NULL, NULL, NULL, LDAP_NO_LIMIT,
LDAP_SCOPE_SUBTREE, ast_str_buffer(filter), NULL, 0, NULL, NULL, NULL, LDAP_NO_LIMIT,
&ldap_result_msg);
if (result != LDAP_SUCCESS && is_ldap_connect_error(result)) {
ast_log(LOG_DEBUG, "Failed to query database. Try %d/10\n",
@ -808,7 +808,7 @@ static struct ast_variable **realtime_ldap_base_ap(unsigned int *entries_count_p
if (result != LDAP_SUCCESS) {
ast_log(LOG_WARNING, "Failed to query database. Check debug for more info.\n");
ast_log(LOG_WARNING, "Query: %s\n", filter->str);
ast_log(LOG_WARNING, "Query: %s\n", ast_str_buffer(filter));
ast_log(LOG_WARNING, "Query Failed because: %s\n", ldap_err2string(result));
} else {
/* this is where we create the variables from the search result
@ -818,7 +818,7 @@ static struct ast_variable **realtime_ldap_base_ap(unsigned int *entries_count_p
vars = realtime_ldap_result_to_vars(table_config, ldap_result_msg, entries_count_ptr);
} else {
ast_debug(1, "Could not find any entry matching %s in base dn %s.\n",
filter->str, clean_basedn);
ast_str_buffer(filter), clean_basedn);
}
ldap_msgfree(ldap_result_msg);
@ -1246,7 +1246,7 @@ static int update_ldap(const char *basedn, const char *table_name, const char *a
do {
/* freeing ldap_result further down */
result = ldap_search_ext_s(ldapConn, clean_basedn,
LDAP_SCOPE_SUBTREE, filter->str, NULL, 0, NULL, NULL, NULL, LDAP_NO_LIMIT,
LDAP_SCOPE_SUBTREE, ast_str_buffer(filter), NULL, 0, NULL, NULL, NULL, LDAP_NO_LIMIT,
&ldap_result_msg);
if (result != LDAP_SUCCESS && is_ldap_connect_error(result)) {
ast_log(LOG_WARNING, "Failed to query database. Try %d/3\n",
@ -1266,7 +1266,7 @@ static int update_ldap(const char *basedn, const char *table_name, const char *a
if (result != LDAP_SUCCESS) {
ast_log(LOG_WARNING, "Failed to query directory. Check debug for more info.\n");
ast_log(LOG_WARNING, "Query: %s\n", filter->str);
ast_log(LOG_WARNING, "Query: %s\n", ast_str_buffer(filter));
ast_log(LOG_WARNING, "Query Failed because: %s\n",
ldap_err2string(result));
@ -1433,7 +1433,7 @@ static int update2_ldap(const char *basedn, const char *table_name, va_list ap)
do {
/* freeing ldap_result further down */
result = ldap_search_ext_s(ldapConn, clean_basedn,
LDAP_SCOPE_SUBTREE, filter->str, NULL, 0, NULL, NULL, NULL, LDAP_NO_LIMIT,
LDAP_SCOPE_SUBTREE, ast_str_buffer(filter), NULL, 0, NULL, NULL, NULL, LDAP_NO_LIMIT,
&ldap_result_msg);
if (result != LDAP_SUCCESS && is_ldap_connect_error(result)) {
ast_log(LOG_WARNING, "Failed to query database. Try %d/3\n",
@ -1453,7 +1453,7 @@ static int update2_ldap(const char *basedn, const char *table_name, va_list ap)
if (result != LDAP_SUCCESS) {
ast_log(LOG_WARNING, "Failed to query directory. Check debug for more info.\n");
ast_log(LOG_WARNING, "Query: %s\n", filter->str);
ast_log(LOG_WARNING, "Query: %s\n", ast_str_buffer(filter));
ast_log(LOG_WARNING, "Query Failed because: %s\n",
ldap_err2string(result));

6
res/res_config_odbc.c
Unescape View File

@ -555,9 +555,9 @@ static SQLHSTMT update2_prepare(struct odbc_obj *obj, void *data)
/* Done with the table metadata */
ast_odbc_release_table(tableptr);
res = SQLPrepare(stmt, (unsigned char *)sql->str, SQL_NTS);
res = SQLPrepare(stmt, (unsigned char *)ast_str_buffer(sql), SQL_NTS);
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
ast_log(LOG_WARNING, "SQL Prepare failed![%s]\n", sql->str);
ast_log(LOG_WARNING, "SQL Prepare failed![%s]\n", ast_str_buffer(sql));
SQLFreeHandle(SQL_HANDLE_STMT, stmt);
return NULL;
}
@ -606,7 +606,7 @@ static int update2_odbc(const char *database, const char *table, va_list ap)
if ((res != SQL_SUCCESS) && (res != SQL_SUCCESS_WITH_INFO)) {
/* Since only a single thread can access this memory, we can retrieve what would otherwise be lost. */
sql = ast_str_thread_get(&sql_buf, 16);
ast_log(LOG_WARNING, "SQL Row Count error!\n[%s]\n", sql->str);
ast_log(LOG_WARNING, "SQL Row Count error!\n[%s]\n", ast_str_buffer(sql));
return -1;
}

108
res/res_config_pgsql.c
Unescape View File

@ -94,10 +94,10 @@ static struct ast_cli_entry cli_realtime[] = {
#define ESCAPE_STRING(buffer, stringname) \
do { \
int len; \
if ((len = strlen(stringname)) > (buffer->len - 1) / 2) { \
if ((len = strlen(stringname)) > (ast_str_size(buffer) - 1) / 2) { \
ast_str_make_space(&buffer, len * 2 + 1); \
} \
PQescapeStringConn(pgsqlConn, buffer->str, stringname, len, &pgresult); \
PQescapeStringConn(pgsqlConn, ast_str_buffer(buffer), stringname, len, &pgresult); \
} while (0)
static void destroy_table(struct tables *table)
@ -137,7 +137,7 @@ static struct tables *find_table(const char *tablename)
/* Not found, scan the table */
ast_str_set(&sql, 0, "SELECT a.attname, t.typname, a.attlen, a.attnotnull, d.adsrc, a.atttypmod FROM pg_class c, pg_type t, pg_attribute a LEFT OUTER JOIN pg_attrdef d ON a.atthasdef AND d.adrelid = a.attrelid AND d.adnum = a.attnum WHERE c.oid = a.attrelid AND a.atttypid = t.oid AND (a.attnum > 0) AND c.relname = '%s' ORDER BY c.relname, attnum", tablename);
result = PQexec(pgsqlConn, sql->str);
result = PQexec(pgsqlConn, ast_str_buffer(sql));
ast_debug(1, "Query of table structure complete. Now retrieving results.\n");
if (PQresultStatus(result) != PGRES_TUPLES_OK) {
pgerror = PQresultErrorMessage(result);
@ -260,7 +260,7 @@ static struct ast_variable *realtime_pgsql(const char *database, const char *tab
return NULL;
}
ast_str_set(&sql, 0, "SELECT * FROM %s WHERE %s%s '%s'", tablename, newparam, op, escapebuf->str);
ast_str_set(&sql, 0, "SELECT * FROM %s WHERE %s%s '%s'", tablename, newparam, op, ast_str_buffer(escapebuf));
while ((newparam = va_arg(ap, const char *))) {
newval = va_arg(ap, const char *);
if (!strchr(newparam, ' '))
@ -275,7 +275,7 @@ static struct ast_variable *realtime_pgsql(const char *database, const char *tab
return NULL;
}
ast_str_append(&sql, 0, " AND %s%s '%s'", newparam, op, escapebuf->str);
ast_str_append(&sql, 0, " AND %s%s '%s'", newparam, op, ast_str_buffer(escapebuf));
}
va_end(ap);
@ -286,10 +286,10 @@ static struct ast_variable *realtime_pgsql(const char *database, const char *tab
return NULL;
}
if (!(result = PQexec(pgsqlConn, sql->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query '%s@%s'. Check debug for more info.\n", tablename, database);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
return NULL;
@ -300,7 +300,7 @@ static struct ast_variable *realtime_pgsql(const char *database, const char *tab
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query '%s@%s'. Check debug for more info.\n", tablename, database);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -308,7 +308,7 @@ static struct ast_variable *realtime_pgsql(const char *database, const char *tab
}
}
ast_debug(1, "PostgreSQL RealTime: Result=%p Query: %s\n", result, sql->str);
ast_debug(1, "PostgreSQL RealTime: Result=%p Query: %s\n", result, ast_str_buffer(sql));
if ((num_rows = PQntuples(result)) > 0) {
int i = 0;
@ -410,7 +410,7 @@ static struct ast_config *realtime_multi_pgsql(const char *database, const char
return NULL;
}
ast_str_set(&sql, 0, "SELECT * FROM %s WHERE %s%s '%s'", table, newparam, op, escapebuf->str);
ast_str_set(&sql, 0, "SELECT * FROM %s WHERE %s%s '%s'", table, newparam, op, ast_str_buffer(escapebuf));
while ((newparam = va_arg(ap, const char *))) {
newval = va_arg(ap, const char *);
if (!strchr(newparam, ' '))
@ -425,7 +425,7 @@ static struct ast_config *realtime_multi_pgsql(const char *database, const char
return NULL;
}
ast_str_append(&sql, 0, " AND %s%s '%s'", newparam, op, escapebuf->str);
ast_str_append(&sql, 0, " AND %s%s '%s'", newparam, op, ast_str_buffer(escapebuf));
}
if (initfield) {
@ -441,10 +441,10 @@ static struct ast_config *realtime_multi_pgsql(const char *database, const char
return NULL;
}
if (!(result = PQexec(pgsqlConn, sql->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query %s@%s. Check debug for more info.\n", table, database);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
return NULL;
@ -455,7 +455,7 @@ static struct ast_config *realtime_multi_pgsql(const char *database, const char
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query %s@%s. Check debug for more info.\n", table, database);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -463,7 +463,7 @@ static struct ast_config *realtime_multi_pgsql(const char *database, const char
}
}
ast_debug(1, "PostgreSQL RealTime: Result=%p Query: %s\n", result, sql->str);
ast_debug(1, "PostgreSQL RealTime: Result=%p Query: %s\n", result, ast_str_buffer(sql));
if ((num_rows = PQntuples(result)) > 0) {
int numFields = PQnfields(result);
@ -570,7 +570,7 @@ static int update_pgsql(const char *database, const char *tablename, const char
release_table(table);
return -1;
}
ast_str_set(&sql, 0, "UPDATE %s SET %s = '%s'", tablename, newparam, escapebuf->str);
ast_str_set(&sql, 0, "UPDATE %s SET %s = '%s'", tablename, newparam, ast_str_buffer(escapebuf));
while ((newparam = va_arg(ap, const char *))) {
newval = va_arg(ap, const char *);
@ -588,7 +588,7 @@ static int update_pgsql(const char *database, const char *tablename, const char
return -1;
}
ast_str_append(&sql, 0, ", %s = '%s'", newparam, escapebuf->str);
ast_str_append(&sql, 0, ", %s = '%s'", newparam, ast_str_buffer(escapebuf));
}
va_end(ap);
release_table(table);
@ -600,9 +600,9 @@ static int update_pgsql(const char *database, const char *tablename, const char
return -1;
}
ast_str_append(&sql, 0, " WHERE %s = '%s'", keyfield, escapebuf->str);
ast_str_append(&sql, 0, " WHERE %s = '%s'", keyfield, ast_str_buffer(escapebuf));
ast_debug(1, "PostgreSQL RealTime: Update SQL: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Update SQL: %s\n", ast_str_buffer(sql));
/* We now have our complete statement; Lets connect to the server and execute it. */
ast_mutex_lock(&pgsql_lock);
@ -611,10 +611,10 @@ static int update_pgsql(const char *database, const char *tablename, const char
return -1;
}
if (!(result = PQexec(pgsqlConn, sql->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
ast_free(sql);
@ -626,7 +626,7 @@ static int update_pgsql(const char *database, const char *tablename, const char
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -696,7 +696,7 @@ static int update2_pgsql(const char *database, const char *tablename, va_list ap
ast_free(sql);
return -1;
}
ast_str_append(&where, 0, "%s %s='%s'", first ? "" : " AND", newparam, escapebuf->str);
ast_str_append(&where, 0, "%s %s='%s'", first ? "" : " AND", newparam, ast_str_buffer(escapebuf));
first = 0;
}
@ -730,13 +730,13 @@ static int update2_pgsql(const char *database, const char *tablename, va_list ap
return -1;
}
ast_str_append(&sql, 0, "%s %s='%s'", first ? "" : ",", newparam, escapebuf->str);
ast_str_append(&sql, 0, "%s %s='%s'", first ? "" : ",", newparam, ast_str_buffer(escapebuf));
}
release_table(table);
ast_str_append(&sql, 0, " %s", where->str);
ast_str_append(&sql, 0, " %s", ast_str_buffer(where));
ast_debug(1, "PostgreSQL RealTime: Update SQL: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Update SQL: %s\n", ast_str_buffer(sql));
/* We now have our complete statement; connect to the server and execute it. */
ast_mutex_lock(&pgsql_lock);
@ -745,10 +745,10 @@ static int update2_pgsql(const char *database, const char *tablename, va_list ap
return -1;
}
if (!(result = PQexec(pgsqlConn, sql->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
return -1;
@ -759,7 +759,7 @@ static int update2_pgsql(const char *database, const char *tablename, va_list ap
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -823,25 +823,25 @@ static int store_pgsql(const char *database, const char *table, va_list ap)
/* Create the first part of the query using the first parameter/value pairs we just extracted
If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */
ESCAPE_STRING(buf, newparam);
ast_str_set(&sql1, 0, "INSERT INTO %s (%s", table, buf->str);
ast_str_set(&sql1, 0, "INSERT INTO %s (%s", table, ast_str_buffer(buf));
ESCAPE_STRING(buf, newval);
ast_str_set(&sql2, 0, ") VALUES ('%s'", buf->str);
ast_str_set(&sql2, 0, ") VALUES ('%s'", ast_str_buffer(buf));
while ((newparam = va_arg(ap, const char *))) {
newval = va_arg(ap, const char *);
ESCAPE_STRING(buf, newparam);
ast_str_append(&sql1, 0, ", %s", buf->str);
ast_str_append(&sql1, 0, ", %s", ast_str_buffer(buf));
ESCAPE_STRING(buf, newval);
ast_str_append(&sql2, 0, ", '%s'", buf->str);
ast_str_append(&sql2, 0, ", '%s'", ast_str_buffer(buf));
}
va_end(ap);
ast_str_append(&sql1, 0, "%s)", sql2->str);
ast_str_append(&sql1, 0, "%s)", ast_str_buffer(sql2));
ast_debug(1, "PostgreSQL RealTime: Insert SQL: %s\n", sql1->str);
ast_debug(1, "PostgreSQL RealTime: Insert SQL: %s\n", ast_str_buffer(sql1));
if (!(result = PQexec(pgsqlConn, sql1->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql1)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql1->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql1));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
return -1;
@ -852,7 +852,7 @@ static int store_pgsql(const char *database, const char *table, va_list ap)
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql1->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql1));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -918,21 +918,21 @@ static int destroy_pgsql(const char *database, const char *table, const char *ke
ESCAPE_STRING(buf1, keyfield);
ESCAPE_STRING(buf2, lookup);
ast_str_set(&sql, 0, "DELETE FROM %s WHERE %s = '%s'", table, buf1->str, buf2->str);
ast_str_set(&sql, 0, "DELETE FROM %s WHERE %s = '%s'", table, ast_str_buffer(buf1), ast_str_buffer(buf2));
while ((newparam = va_arg(ap, const char *))) {
newval = va_arg(ap, const char *);
ESCAPE_STRING(buf1, newparam);
ESCAPE_STRING(buf2, newval);
ast_str_append(&sql, 0, " AND %s = '%s'", buf1->str, buf2->str);
ast_str_append(&sql, 0, " AND %s = '%s'", ast_str_buffer(buf1), ast_str_buffer(buf2));
}
va_end(ap);
ast_debug(1, "PostgreSQL RealTime: Delete SQL: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Delete SQL: %s\n", ast_str_buffer(sql));
if (!(result = PQexec(pgsqlConn, sql->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
return -1;
@ -943,7 +943,7 @@ static int destroy_pgsql(const char *database, const char *table, const char *ke
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -992,7 +992,7 @@ static struct ast_config *config_pgsql(const char *database, const char *table,
"WHERE filename='%s' and commented=0"
"ORDER BY cat_metric DESC, var_metric ASC, category, var_name ", table, file);
ast_debug(1, "PostgreSQL RealTime: Static SQL: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Static SQL: %s\n", ast_str_buffer(sql));
/* We now have our complete statement; Lets connect to the server and execute it. */
ast_mutex_lock(&pgsql_lock);
@ -1001,10 +1001,10 @@ static struct ast_config *config_pgsql(const char *database, const char *table,
return NULL;
}
if (!(result = PQexec(pgsqlConn, sql->str))) {
if (!(result = PQexec(pgsqlConn, ast_str_buffer(sql)))) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query '%s@%s'. Check debug for more info.\n", table, database);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s\n", PQerrorMessage(pgsqlConn));
ast_mutex_unlock(&pgsql_lock);
return NULL;
@ -1015,7 +1015,7 @@ static struct ast_config *config_pgsql(const char *database, const char *table,
&& result_status != PGRES_NONFATAL_ERROR) {
ast_log(LOG_WARNING,
"PostgreSQL RealTime: Failed to query database. Check debug for more info.\n");
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", sql->str);
ast_debug(1, "PostgreSQL RealTime: Query: %s\n", ast_str_buffer(sql));
ast_debug(1, "PostgreSQL RealTime: Query Failed because: %s (%s)\n",
PQresultErrorMessage(result), PQresStatus(result_status));
ast_mutex_unlock(&pgsql_lock);
@ -1163,16 +1163,16 @@ static int require_pgsql(const char *database, const char *tablename, va_list ap
ast_mutex_lock(&pgsql_lock);
if (!pgsql_reconnect(database)) {
ast_mutex_unlock(&pgsql_lock);
ast_log(LOG_ERROR, "Unable to add column: %s\n", sql->str);
ast_log(LOG_ERROR, "Unable to add column: %s\n", ast_str_buffer(sql));
ast_free(sql);
continue;
}
ast_debug(1, "About to run ALTER query on table '%s' to add column '%s'\n", tablename, elm);
result = PQexec(pgsqlConn, sql->str);
result = PQexec(pgsqlConn, ast_str_buffer(sql));
ast_debug(1, "Finished running ALTER query on table '%s'\n", tablename);
if (PQresultStatus(result) != PGRES_COMMAND_OK) {
ast_log(LOG_ERROR, "Unable to add column: %s\n", sql->str);
ast_log(LOG_ERROR, "Unable to add column: %s\n", ast_str_buffer(sql));
}
PQclear(result);
ast_mutex_unlock(&pgsql_lock);
@ -1399,9 +1399,9 @@ static int pgsql_reconnect(const char *database)
if (!ast_strlen_zero(dbpass))
ast_str_append(&connInfo, 0, " password=%s", dbpass);
ast_debug(1, "%u connInfo=%s\n", (unsigned int)connInfo->len, connInfo->str);
pgsqlConn = PQconnectdb(connInfo->str);
ast_debug(1, "%u connInfo=%s\n", (unsigned int)connInfo->len, connInfo->str);
ast_debug(1, "%u connInfo=%s\n", (unsigned int)ast_str_size(connInfo), ast_str_buffer(connInfo));
pgsqlConn = PQconnectdb(ast_str_buffer(connInfo));
ast_debug(1, "%u connInfo=%s\n", (unsigned int)ast_str_size(connInfo), ast_str_buffer(connInfo));
ast_free(connInfo);
connInfo = NULL;

23
res/res_config_sqlite.c
Unescape View File

@ -789,6 +789,7 @@ static int cdr_handler(struct ast_cdr *cdr)
struct sqlite_cache_tables *tbl = find_table(cdr_table);
struct sqlite_cache_columns *col;
struct ast_str *sql1 = ast_str_create(160), *sql2 = ast_str_create(16);
int first = 1;
if (!tbl) {
ast_log(LOG_WARNING, "No such table: %s\n", cdr_table);
@ -805,33 +806,31 @@ static int cdr_handler(struct ast_cdr *cdr)
continue;
}
if (sscanf(tmp, "%d", &scannum) == 1) {
ast_str_append(&sql1, 0, "%s,", col->name);
ast_str_append(&sql2, 0, "%d,", scannum);
ast_str_append(&sql1, 0, "%s%s", first ? "" : ",", col->name);
ast_str_append(&sql2, 0, "%s%d", first ? "" : ",", scannum);
}
} else {
ast_cdr_getvar(cdr, col->name, &tmp, workspace, sizeof(workspace), 0, 0);
if (!tmp) {
continue;
}
ast_str_append(&sql1, 0, "%s,", col->name);
ast_str_append(&sql1, 0, "%s%s", first ? "" : ",", col->name);
tmp = sqlite_mprintf("%Q", tmp);
ast_str_append(&sql2, 0, "%s,", tmp);
ast_str_append(&sql2, 0, "%s%s", first ? "" : ",", tmp);
sqlite_freemem(tmp);
}
}
release_table(tbl);
sql1->str[--sql1->used] = '\0';
sql2->str[--sql2->used] = '\0';
ast_str_append(&sql1, 0, "%s)", sql2->str);
ast_str_append(&sql1, 0, "%s)", ast_str_buffer(sql2));
ast_free(sql2);
ast_debug(1, "SQL query: %s\n", sql1->str);
ast_debug(1, "SQL query: %s\n", ast_str_buffer(sql1));
ast_mutex_lock(&mutex);
RES_CONFIG_SQLITE_BEGIN
error = sqlite_exec(db, sql1->str, NULL, NULL, &errormsg);
error = sqlite_exec(db, ast_str_buffer(sql1), NULL, NULL, &errormsg);
RES_CONFIG_SQLITE_END(error)
ast_mutex_unlock(&mutex);
@ -1413,13 +1412,13 @@ static int realtime_update2_handler(const char *database, const char *table,
first = 0;
}
ast_str_append(&sql, 0, " %s", where->str);
ast_debug(1, "SQL query: %s\n", sql->str);
ast_str_append(&sql, 0, " %s", ast_str_buffer(where));
ast_debug(1, "SQL query: %s\n", ast_str_buffer(sql));
ast_mutex_lock(&mutex);
RES_CONFIG_SQLITE_BEGIN
error = sqlite_exec(db, sql->str, NULL, NULL, &errormsg);
error = sqlite_exec(db, ast_str_buffer(sql), NULL, NULL, &errormsg);
RES_CONFIG_SQLITE_END(error)
if (!error) {

2
res/res_http_post.c
Unescape View File

@ -390,7 +390,7 @@ static struct ast_str *http_post_callback(struct ast_tcptls_session_instance *se
NULL, "The was an error parsing the request.");
}
if (!(message_count = process_message(message, post_dir->str))) {
if (!(message_count = process_message(message, ast_str_buffer(post_dir)))) {
ast_log(LOG_ERROR, "Invalid MIME data, found no parts!\n");
g_object_unref(message);
return ast_http_error((*status = 400),

13
utils/Makefile
Unescape View File

@ -77,7 +77,7 @@ clean:
rm -f *.s *.i
rm -f md5.c strcompat.c ast_expr2.c ast_expr2f.c pbx_ael.c pval.c hashtab.c
rm -f aelparse.c aelbison.c conf2ael
rm -f utils.c threadstorage.c sha1.c astobj2.c hashtest2 hashtest refcounter
rm -f utils.c strings.c threadstorage.c sha1.c astobj2.c hashtest2 hashtest refcounter
md5.c: $(ASTTOPDIR)/main/md5.c
$(ECHO_PREFIX) echo " [CP] $(subst $(ASTTOPDIR)/,,$<) -> $@"
@ -149,6 +149,11 @@ utils.c: $(ASTTOPDIR)/main/utils.c
$(CMD_PREFIX) cp "$<" "$@"
utils.o: ASTCFLAGS+=-DSTANDALONE
strings.c: $(ASTTOPDIR)/main/strings.c
$(ECHO_PREFIX) echo " [CP] $(subst $(ASTTOPDIR)/,,$<) -> $@"
$(CMD_PREFIX) cp "$<" "$@"
strings.o: ASTCFLAGS+=-DSTANDALONE
sha1.c: $(ASTTOPDIR)/main/sha1.c
$(ECHO_PREFIX) echo " [CP] $(subst $(ASTTOPDIR)/,,$<) -> $@"
$(CMD_PREFIX) cp "$<" "$@"
@ -160,12 +165,12 @@ threadstorage.c: $(ASTTOPDIR)/main/threadstorage.c
threadstorage.o: ASTCFLAGS+=-DSTANDALONE
hashtest2.o: ASTCFLAGS+=-O0 -DSTANDALONE
hashtest2: hashtest2.o md5.o utils.o astobj2.o sha1.o strcompat.o threadstorage.o clicompat.o
hashtest2: hashtest2.o md5.o utils.o strings.o astobj2.o sha1.o strcompat.o threadstorage.o clicompat.o
hashtest: hashtest.o md5.o hashtab.o utils.o sha1.o strcompat.o threadstorage.o clicompat.o
hashtest: hashtest.o md5.o hashtab.o utils.o strings.o sha1.o strcompat.o threadstorage.o clicompat.o
hashtest.o: ASTCFLAGS+=-O0 -DSTANDALONE
refcounter: refcounter.o md5.o hashtab.o utils.o sha1.o strcompat.o threadstorage.o clicompat.o
refcounter: refcounter.o md5.o hashtab.o utils.o strings.o sha1.o strcompat.o threadstorage.o clicompat.o
refcounter.o: ASTCFLAGS+=-O0 -DSTANDALONE
extconf.o: extconf.c

51
utils/check_expr.c
Unescape View File

@ -27,57 +27,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#define AST_API_MODULE 1
#include "asterisk/lock.h"
#include "asterisk/strings.h"
/* I included this from utils.c, so as not to have everything in that .c
file included */
/*!
* core handler for dynamic strings.
* This is not meant to be called directly, but rather through the
* various wrapper macros
* ast_str_set(...)
* ast_str_append(...)
* ast_str_set_va(...)
* ast_str_append_va(...)
*/
int __attribute__((format(printf, 4, 0))) __ast_str_helper(struct ast_str **buf, size_t max_len,
int append, const char *fmt, va_list ap)
{
int res, need;
int offset = (append && (*buf)->len) ? (*buf)->used : 0;
if (max_len < 0)
max_len = (*buf)->len; /* don't exceed the allocated space */
/*
* Ask vsnprintf how much space we need. Remember that vsnprintf
* does not count the final '\0' so we must add 1.
*/
res = vsnprintf((*buf)->str + offset, (*buf)->len - offset, fmt, ap);
need = res + offset + 1;
/*
* If there is not enough space and we are below the max length,
* reallocate the buffer and return a message telling to retry.
*/
if (need > (*buf)->len && (max_len == 0 || (*buf)->len < max_len) ) {
if (max_len && max_len < need) /* truncate as needed */
need = max_len;
else if (max_len == 0) /* if unbounded, give more room for next time */
need += 16 + need/4;
if (ast_str_make_space(buf, need)) {
return AST_DYNSTR_BUILD_FAILED;
}
(*buf)->str[offset] = '\0'; /* Truncate the partial write. */
/* va_end() and va_start() must be done before calling
* vsnprintf() again. */
return AST_DYNSTR_BUILD_RETRY;
}
/* update space used, keep in mind the truncation */
(*buf)->used = (res + offset > (*buf)->len) ? (*buf)->len : res + offset;
return res;
}
#ifndef DEBUG_THREADS
enum ast_lock_type {
AST_MUTEX,

5
utils/hashtest.c
Unescape View File

@ -50,6 +50,11 @@ int64_t ast_mark(int prof_id, int x)
}
#endif
void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int cp2_size, size_t *used);
void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int cp2_size, size_t *used)
{
}
struct ht_element
{
char *key;

5
utils/hashtest2.c
Unescape View File

@ -59,6 +59,11 @@ struct ht_element
char *val;
};
char *pbx_substitute_variables_helper_full(struct ast_channel *chan, struct varshead *head, const char *cp1, char *cp2, int maxlen, size_t *used);
char *pbx_substitute_variables_helper_full(struct ast_channel *chan, struct varshead *head, const char *cp1, char *cp2, int maxlen, size_t *used)
{
return NULL;
}
static int hash_string(const void *obj, const int flags)
{

5
utils/refcounter.c
Unescape View File

@ -69,6 +69,11 @@ struct rc_obj /* short for refcounted object */
struct rc_hist *last;
};
void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int cp2_size, size_t *used);
void pbx_substitute_variables_helper_full(struct ast_channel *c, struct varshead *headp, const char *cp1, char *cp2, int cp2_size, size_t *used)
{
}
static unsigned int hashtab_hash_rc(const void *obj)
{
const struct rc_obj *rc = obj;

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