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clean up function manager_show_dialplan_helper()

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reducing indentation and normalizing loops.

While doing this, remove some unused variables,
fix an uninitialized string (idaction), and mark
some places where the behaviour is not what we would expect
(e.g. an empty context is reported as an error same as
a non-existent one). Given that this function is
not in 1.4, the above can be changed without too many
backward compatibility concerns.

Not applicable to 1.4 or below.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48458 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.0
Luigi Rizzo 19 years ago
parent 25833b5aa2
commit efbfd6ce65
1 changed files with 109 additions and 126 deletions
Show Stats Download Patch File Download Diff File

235
main/pbx.c
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@ -3431,8 +3431,12 @@ static void manager_dpsendack(struct mansession *s, struct message *m, int *sent
return;
}
/*! \brief Show dialplan extensions */
static int manager_show_dialplan_helper(struct mansession *s, struct message *m, char *actionidtext, char *context, char *exten, struct dialplan_counters *dpc, struct ast_include *rinclude)
/*! \brief Show dialplan extensions
* XXX this function is similar but not exactly the same as the CLI's
* show dialplan. Must check whether the difference is intentional or not.
*/
static int manager_show_dialplan_helper(struct mansession *s, struct message *m,
const char *actionidtext, const char *context, char *exten, struct dialplan_counters *dpc, struct ast_include *rinclude)
{
struct ast_context *c;
int res=0, old_total_exten = dpc->total_exten;
@ -3453,137 +3457,115 @@ static int manager_show_dialplan_helper(struct mansession *s, struct message *m,
return -1;
}
/* walk all contexts ... */
for (c = ast_walk_contexts(NULL); c ; c = ast_walk_contexts(c)) {
/* show this context? */
if (!context ||
!strcmp(ast_get_context_name(c), context)) {
dpc->context_existence = 1;
c = NULL; /* walk all contexts ... */
while ( (c = ast_walk_contexts(c)) ) {
struct ast_exten *e;
struct ast_include *i;
struct ast_ignorepat *ip;
if (context && strcmp(ast_get_context_name(c), context) != 0)
continue; /* not the name we want */
dpc->context_existence = 1;
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Context: %s \n", ast_get_context_name(c));
if (ast_lock_context(c)) { /* failed to lock */
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Context: %s \n", ast_get_context_name(c));
/* try to lock context before walking in ... */
if (!ast_lock_context(c)) {
struct ast_exten *e;
struct ast_include *i;
struct ast_ignorepat *ip;
struct ast_sw *sw;
char buf[256], buf2[256];
/* walk extensions in context */
for (e = ast_walk_context_extensions(c, NULL); e; e = ast_walk_context_extensions(c, e)) {
struct ast_exten *p;
int prio;
/* looking for extension? is this our extension? */
if (exten &&
!ast_extension_match(ast_get_extension_name(e), exten))
{
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Skipping extension %s\n", ast_get_extension_name(e));
/* we are looking for extension and it's not our
* extension, so skip to next extension */
continue;
}
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Extension: %s \n", ast_get_extension_name(e));
dpc->extension_existence = 1;
/* may we print context info? */
dpc->total_context++;
dpc->total_prio++;
/* write extension name and first peer */
bzero(buf, sizeof(buf));
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nExtension: %s\r\n", ast_get_context_name(c), ast_get_extension_name(e) );
prio = ast_get_extension_priority(e);
if (prio == PRIORITY_HINT) {
astman_append(s, "Priority: hint\r\nApplication: %s\r\n", ast_get_extension_app(e));
} else {
astman_append(s, "Priority: %d\r\nApplication: %s\r\nAppData: %s\r\n", prio, ast_get_extension_app(e), (char *) ast_get_extension_app_data(e));
}
astman_append(s, "Registrar: %s\r\n\r\n", ast_get_extension_registrar(e));
dpc->total_exten++;
/* walk next extension peers */
for (p=ast_walk_extension_priorities(e, e); p; p=ast_walk_extension_priorities(e, p)) {
dpc->total_prio++;
bzero((void *)buf2, sizeof(buf2));
bzero((void *)buf, sizeof(buf));
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nExtension: %s\r\n", ast_get_context_name(c), ast_get_extension_name(e) );
if (ast_get_extension_label(p))
astman_append(s, "ExtensionLabel: %s\r\n", ast_get_extension_label(p));
prio = ast_get_extension_priority(p);
if (prio == PRIORITY_HINT) {
astman_append(s, "Priority: hint\r\nApplication: %s\r\n", ast_get_extension_app(p));
} else {
astman_append(s, "Priority: %d\r\nApplication: %s\r\nAppData: %s\r\n", prio, ast_get_extension_app(p), (char *) ast_get_extension_app_data(p));
}
astman_append(s, "Registrar: %s\r\n\r\n", ast_get_extension_registrar(e));
}
}
ast_log(LOG_DEBUG, "manager_show_dialplan: Failed to lock context\n");
continue;
}
/* walk included and write info ... */
for (i = ast_walk_context_includes(c, NULL); i; i = ast_walk_context_includes(c, i)) {
if (exten) {
/* Check all includes for the requested extension */
manager_show_dialplan_helper(s, m, actionidtext, (char *)ast_get_include_name(i), exten, dpc, i);
} else {
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nIncludeContext: %s\r\nRegistrar: %s\r\n", ast_get_context_name(c), ast_get_include_name(i), ast_get_include_registrar(i));
astman_append(s, "\r\n");
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Included context: %s \n", buf);
}
}
/* XXX note- an empty context is not printed */
e = NULL; /* walk extensions in context */
while ( (e = ast_walk_context_extensions(c, e)) ) {
struct ast_exten *p;
/* walk ignore patterns and write info ... */
for (ip=ast_walk_context_ignorepats(c, NULL); ip; ip=ast_walk_context_ignorepats(c, ip)) {
const char *ipname = ast_get_ignorepat_name(ip);
char ignorepat[AST_MAX_EXTENSION];
snprintf(ignorepat, sizeof(ignorepat), "_%s.", ipname);
if ((!exten) || ast_extension_match(ignorepat, exten)) {
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nIgnorePattern: %s\r\nRegistrar: %s\r\n", ast_get_context_name(c), ipname, ast_get_ignorepat_registrar(ip));
astman_append(s, "\r\n");
}
}
if (!rinclude) {
for (sw = ast_walk_context_switches(c, NULL); sw; sw = ast_walk_context_switches(c, sw)) {
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nSwitch: %s/%s\r\nRegistrar: %s\r\n", ast_get_context_name(c), ast_get_switch_name(sw), ast_get_switch_data(sw), ast_get_switch_registrar(sw));
astman_append(s, "\r\n");
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Switch : %s \n", buf);
}
/* looking for extension? is this our extension? */
if (exten && !ast_extension_match(ast_get_extension_name(e), exten)) {
/* not the one we are looking for, continue */
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Skipping extension %s\n", ast_get_extension_name(e));
continue;
}
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Extension: %s \n", ast_get_extension_name(e));
dpc->extension_existence = 1;
/* may we print context info? */
dpc->total_context++;
dpc->total_exten++;
p = NULL; /* walk next extension peers */
while ( (p = ast_walk_extension_priorities(e, p)) ) {
int prio = ast_get_extension_priority(p);
dpc->total_prio++;
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nExtension: %s\r\n", ast_get_context_name(c), ast_get_extension_name(e) );
/* XXX maybe make this conditional, if p != e ? */
if (ast_get_extension_label(p))
astman_append(s, "ExtensionLabel: %s\r\n", ast_get_extension_label(p));
if (prio == PRIORITY_HINT) {
astman_append(s, "Priority: hint\r\nApplication: %s\r\n", ast_get_extension_app(p));
} else {
astman_append(s, "Priority: %d\r\nApplication: %s\r\nAppData: %s\r\n", prio, ast_get_extension_app(p), (char *) ast_get_extension_app_data(p));
}
ast_unlock_context(c);
astman_append(s, "Registrar: %s\r\n\r\n", ast_get_extension_registrar(e));
}
}
} else if (option_debug > 2) {
ast_log(LOG_DEBUG, "manager_show_dialplan: Failed to lock context\n");
i = NULL; /* walk included and write info ... */
while ( (i = ast_walk_context_includes(c, i)) ) {
if (exten) {
/* Check all includes for the requested extension */
manager_show_dialplan_helper(s, m, actionidtext, ast_get_include_name(i), exten, dpc, i);
} else {
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nIncludeContext: %s\r\nRegistrar: %s\r\n", ast_get_context_name(c), ast_get_include_name(i), ast_get_include_registrar(i));
astman_append(s, "\r\n");
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Included context: %s \n", ast_get_include_name(i));
}
}
ip = NULL; /* walk ignore patterns and write info ... */
while ( (ip = ast_walk_context_ignorepats(c, ip)) ) {
const char *ipname = ast_get_ignorepat_name(ip);
char ignorepat[AST_MAX_EXTENSION];
snprintf(ignorepat, sizeof(ignorepat), "_%s.", ipname);
if (!exten || ast_extension_match(ignorepat, exten)) {
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nIgnorePattern: %s\r\nRegistrar: %s\r\n", ast_get_context_name(c), ipname, ast_get_ignorepat_registrar(ip));
astman_append(s, "\r\n");
}
}
if (!rinclude) {
struct ast_sw *sw = NULL;
while ( (sw = ast_walk_context_switches(c, sw)) ) {
dpc->total_items++;
manager_dpsendack(s, m, &sentpositivemanagerack);
astman_append(s, "Event: ListDialplan\r\n%s", actionidtext);
astman_append(s, "Context: %s\r\nSwitch: %s/%s\r\nRegistrar: %s\r\n", ast_get_context_name(c), ast_get_switch_name(sw), ast_get_switch_data(sw), ast_get_switch_registrar(sw));
astman_append(s, "\r\n");
if (option_debug > 2)
ast_log(LOG_DEBUG, "manager_show_dialplan: Found Switch : %s \n", ast_get_switch_name(sw));
}
}
}
ast_unlock_context(c);
}
ast_unlock_contexts();
if (dpc->total_exten == old_total_exten) {
@ -3609,7 +3591,8 @@ static int manager_show_dialplan(struct mansession *s, struct message *m)
if (id && !ast_strlen_zero(id))
snprintf(idtext, sizeof(idtext), "ActionID: %s\r\n", id);
else
idtext[0] = '\0';
memset(&counters, 0, sizeof(counters));

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