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Cleanup transmit_ for handle_register and keepalives

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Moved inline packet sending to transmit_ subs. Removed handle_keep_alive and handle_register_message to inline in handle_message. Also moved transmit_response(d) to transmit_response_bysessions(s) and created a wrapper transmit_response(d) that calls transmit_response_bysession(d->session).

(closes issue #16980)
Reported by: wedhorn
Patches:
      skinny-clean06b.diff uploaded by wedhorn (license 30)
Tested by: wedhorn, DEA

Review: NA 


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@280589 65c4cc65-6c06-0410-ace0-fbb531ad65f3
10-digiumphones
Damien Wedhorn 15 years ago
parent 680c3e1883
commit a352ff7f60
1 changed files with 87 additions and 95 deletions
Show Stats Download Patch File Download Diff File

182
channels/chan_skinny.c
Unescape View File

@ -2101,9 +2101,8 @@ static char *message2str(int type)
}
#endif
static int transmit_response(struct skinny_device *d, struct skinny_req *req)
static int transmit_response_bysession(struct skinnysession *s, struct skinny_req *req)
{
struct skinnysession *s = d->session;
int res = 0;
if (!s) {
@ -2113,7 +2112,7 @@ static int transmit_response(struct skinny_device *d, struct skinny_req *req)
ast_mutex_lock(&s->lock);
SKINNY_DEVONLY(if (skinnydebug>1) ast_verb(4, "Transmitting %s to %s\n", message2str(req->e), d->name);)
SKINNY_DEVONLY(if (skinnydebug>1) ast_verb(4, "Transmitting %s to %s\n", message2str(req->e), s->device->name);)
if ((letohl(req->len) > SKINNY_MAX_PACKET) || (letohl(req->len) < 0)) {
ast_log(LOG_WARNING, "transmit_response: the length of the request (%d) is out of bounds (%d)\n", letohl(req->len), SKINNY_MAX_PACKET);
@ -2142,6 +2141,25 @@ static int transmit_response(struct skinny_device *d, struct skinny_req *req)
return 1;
}
static void transmit_response(struct skinny_device *d, struct skinny_req *req)
{
transmit_response_bysession(d->session, req);
}
static void transmit_registerrej(struct skinnysession *s)
{
struct skinny_req *req;
char name[16];
if (!(req = req_alloc(sizeof(struct register_rej_message), REGISTER_REJ_MESSAGE)))
return;
memcpy(&name, req->data.reg.name, sizeof(name));
snprintf(req->data.regrej.errMsg, sizeof(req->data.regrej.errMsg), "No Authority: %s", name);
transmit_response_bysession(s, req);
}
static void transmit_speaker_mode(struct skinny_device *d, int mode)
{
struct skinny_req *req;
@ -2621,6 +2639,62 @@ static void transmit_softkeytemplateres(struct skinny_device *d)
transmit_response(d, req);
}
static void transmit_reset(struct skinny_device *d, int fullrestart)
{
struct skinny_req *req;
if (!(req = req_alloc(sizeof(struct reset_message), RESET_MESSAGE)))
return;
if (fullrestart)
req->data.reset.resetType = 2;
else
req->data.reset.resetType = 1;
ast_verb(3, "%s device %s.\n", (fullrestart) ? "Restarting" : "Resetting", d->id);
transmit_response(d, req);
}
static void transmit_keepaliveack(struct skinny_device *d)
{
struct skinny_req *req;
if (!(req = req_alloc(0, KEEP_ALIVE_ACK_MESSAGE)))
return;
transmit_response(d, req);
}
static void transmit_registerack(struct skinny_device *d)
{
struct skinny_req *req;
if (!(req = req_alloc(sizeof(struct register_ack_message), REGISTER_ACK_MESSAGE)))
return;
req->data.regack.res[0] = '0';
req->data.regack.res[1] = '\0';
req->data.regack.keepAlive = htolel(keep_alive);
memcpy(req->data.regack.dateTemplate, date_format, sizeof(req->data.regack.dateTemplate));
req->data.regack.res2[0] = '0';
req->data.regack.res2[1] = '\0';
req->data.regack.secondaryKeepAlive = htolel(keep_alive);
transmit_response(d, req);
}
static void transmit_capabilitiesreq(struct skinny_device *d)
{
struct skinny_req *req;
if (!(req = req_alloc(0, CAPABILITIES_REQ_MESSAGE)))
return;
if (skinnydebug)
ast_verb(1, "Requesting capabilities\n");
transmit_response(d, req);
}
static int skinny_extensionstate_cb(char *context, char *exten, int state, void *data)
{
@ -2983,7 +3057,6 @@ static char *complete_skinny_show_line(const char *line, const char *word, int p
static char *handle_skinny_reset(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
struct skinny_device *d;
struct skinny_req *req;
switch (cmd) {
case CLI_INIT:
@ -3006,19 +3079,10 @@ static char *handle_skinny_reset(struct ast_cli_entry *e, int cmd, struct ast_cl
if (!(d->session))
continue;
if (!(req = req_alloc(sizeof(struct reset_message), RESET_MESSAGE)))
continue;
if (a->argc == 4 && !strcasecmp(a->argv[3], "restart"))
fullrestart = 1;
if (fullrestart)
req->data.reset.resetType = 2;
else
req->data.reset.resetType = 1;
ast_verb(3, "%s device %s.\n", (fullrestart) ? "Restarting" : "Resetting", d->id);
transmit_response(d, req);
transmit_reset(d, fullrestart);
}
}
AST_LIST_UNLOCK(&devices);
@ -4737,80 +4801,6 @@ static int handle_transfer_button(struct skinny_subchannel *sub)
return 0;
}
static int handle_keep_alive_message(struct skinny_req *req, struct skinnysession *s)
{
if (!(req = req_alloc(0, KEEP_ALIVE_ACK_MESSAGE)))
return -1;
transmit_response(s->device, req);
return 1;
}
static int handle_register_message(struct skinny_req *req, struct skinnysession *s)
{
struct skinny_device *d = NULL;
char name[16];
int res;
memcpy(&name, req->data.reg.name, sizeof(name));
res = skinny_register(req, s);
if (!res) {
ast_log(LOG_ERROR, "Rejecting Device %s: Device not found\n", name);
if (!(req = req_alloc(sizeof(struct register_rej_message), REGISTER_REJ_MESSAGE)))
return -1;
snprintf(req->data.regrej.errMsg, sizeof(req->data.regrej.errMsg), "No Authority: %s", name);
/* transmit_respons in line as we don't have a valid d */
ast_mutex_lock(&s->lock);
if (letohl(req->len) > SKINNY_MAX_PACKET || letohl(req->len) < 0) {
ast_log(LOG_WARNING, "transmit_response: the length (%d) of the request is out of bounds (%d) \n", letohl(req->len), SKINNY_MAX_PACKET);
ast_mutex_unlock(&s->lock);
return -1;
}
memset(s->outbuf, 0, sizeof(s->outbuf));
memcpy(s->outbuf, req, skinny_header_size);
memcpy(s->outbuf+skinny_header_size, &req->data, letohl(req->len));
res = write(s->fd, s->outbuf, letohl(req->len)+8);
if (res != letohl(req->len)+8) {
ast_log(LOG_WARNING, "Transmit: write only sent %d out of %d bytes: %s\n", res, letohl(req->len)+8, strerror(errno));
}
ast_mutex_unlock(&s->lock);
return 0;
}
ast_verb(3, "Device '%s' successfully registered\n", name);
d = s->device;
if (!(req = req_alloc(sizeof(struct register_ack_message), REGISTER_ACK_MESSAGE)))
return -1;
req->data.regack.res[0] = '0';
req->data.regack.res[1] = '\0';
req->data.regack.keepAlive = htolel(keep_alive);
memcpy(req->data.regack.dateTemplate, date_format, sizeof(req->data.regack.dateTemplate));
req->data.regack.res2[0] = '0';
req->data.regack.res2[1] = '\0';
req->data.regack.secondaryKeepAlive = htolel(keep_alive);
transmit_response(d, req);
if (skinnydebug)
ast_verb(1, "Requesting capabilities\n");
if (!(req = req_alloc(0, CAPABILITIES_REQ_MESSAGE)))
return -1;
transmit_response(d, req);
return res;
}
static int handle_callforward_button(struct skinny_subchannel *sub, int cfwdtype)
{
struct skinny_line *l = sub->parent;
@ -6145,14 +6135,16 @@ static int handle_message(struct skinny_req *req, struct skinnysession *s)
switch(letohl(req->e)) {
case KEEP_ALIVE_MESSAGE:
res = handle_keep_alive_message(req, s);
transmit_keepaliveack(s->device);
break;
case REGISTER_MESSAGE:
if (skinnydebug)
ast_verb(1, "Device %s is attempting to register\n", req->data.reg.name);
res = handle_register_message(req, s);
break;
if (skinny_register(req, s)) {
ast_verb(3, "Device '%s' successfully registered\n", s->device->name);
transmit_registerack(s->device);
transmit_capabilitiesreq(s->device);
} else {
transmit_registerrej(s);
}
case IP_PORT_MESSAGE:
res = handle_ip_port_message(req, s);
break;

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