diff options
author | Luigi Rizzo <rizzo@icir.org> | 2006-04-10 10:22:42 +0000 |
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committer | Luigi Rizzo <rizzo@icir.org> | 2006-04-10 10:22:42 +0000 |
commit | 104c2b0a3a6ff2788460b8459927752b1fa960ef (patch) | |
tree | 1fdec63a0d2b68dbe7dc4fdaf89d67d2bd1c607d /channels | |
parent | 9b4e33543973b6d6b4b62a4831f2b4a0e7e0b502 (diff) |
more cleanup: remove useless braces, replace "if" with "?",
localize a couple of variables, remove trailing whitespace.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@18786 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
-rw-r--r-- | channels/chan_sip.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 4b408e43c..abee70e6d 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -2918,26 +2918,20 @@ static struct ast_channel *sip_new(struct sip_pvt *i, int state, const char *tit if (!ast_strlen_zero(i->exten) && strcmp(i->exten, "s")) tmp->cid.cid_dnid = ast_strdup(i->exten); tmp->priority = 1; - if (!ast_strlen_zero(i->uri)) { + if (!ast_strlen_zero(i->uri)) pbx_builtin_setvar_helper(tmp, "SIPURI", i->uri); - } - if (!ast_strlen_zero(i->domain)) { + if (!ast_strlen_zero(i->domain)) pbx_builtin_setvar_helper(tmp, "SIPDOMAIN", i->domain); - } - if (!ast_strlen_zero(i->useragent)) { + if (!ast_strlen_zero(i->useragent)) pbx_builtin_setvar_helper(tmp, "SIPUSERAGENT", i->useragent); - } - if (!ast_strlen_zero(i->callid)) { + if (!ast_strlen_zero(i->callid)) pbx_builtin_setvar_helper(tmp, "SIPCALLID", i->callid); - } ast_setstate(tmp, state); - if (state != AST_STATE_DOWN) { - if (ast_pbx_start(tmp)) { - ast_log(LOG_WARNING, "Unable to start PBX on %s\n", tmp->name); - tmp->hangupcause = AST_CAUSE_SWITCH_CONGESTION; - ast_hangup(tmp); - tmp = NULL; - } + if (state != AST_STATE_DOWN && ast_pbx_start(tmp)) { + ast_log(LOG_WARNING, "Unable to start PBX on %s\n", tmp->name); + tmp->hangupcause = AST_CAUSE_SWITCH_CONGESTION; + ast_hangup(tmp); + tmp = NULL; } /* Set channel variables for this call from configuration */ for (v = i->chanvars ; v ; v = v->next) @@ -2963,10 +2957,9 @@ static char *get_sdp(struct sip_request *req, char *name) { int x; int len = strlen(name); - char *r; for (x = 0; x < req->lines; x++) { - r = get_sdp_by_line(req->line[x], name, len); + char *r = get_sdp_by_line(req->line[x], name, len); if (r[0] != '\0') return r; } @@ -2983,10 +2976,9 @@ static char* get_sdp_iterate(int* iterator, struct sip_request *req, char *name) { int len = strlen(name); - char *r; while (*iterator < req->lines) { - r = get_sdp_by_line(req->line[(*iterator)++], name, len); + char *r = get_sdp_by_line(req->line[(*iterator)++], name, len); if (r[0] != '\0') return r; } @@ -3274,11 +3266,7 @@ static struct sip_pvt *find_call(struct sip_request *req, struct sockaddr_in *si ast_set_flag(req, SIP_PKT_WITH_TOTAG); /* Used in handle_request/response */ gettag(req, "From", fromtag, sizeof(fromtag)); - if (req->method == SIP_RESPONSE) - tag = totag; - else - tag = fromtag; - + tag = (req->method == SIP_RESPONSE) ? totag : fromtag; if (option_debug > 4 ) ast_log(LOG_DEBUG, "= Looking for Call ID: %s (Checking %s) --From tag %s --To-tag %s \n", callid, req->method==SIP_RESPONSE ? "To" : "From", fromtag, totag); @@ -3342,10 +3330,8 @@ static int sip_register(char *value, int lineno) stringp=copy; username = stringp; hostname = strrchr(stringp, '@'); - if (hostname) { - *hostname = '\0'; - hostname++; - } + if (hostname) + *hostname++ = '\0'; if (ast_strlen_zero(username) || ast_strlen_zero(hostname)) { ast_log(LOG_WARNING, "Format for registration is user[:secret[:authuser]]@host[:port][/contact] at line %d\n", lineno); return -1; @@ -3407,7 +3393,7 @@ static int sip_register(char *value, int lineno) /*! \brief Parse multiline SIP headers into one header This is enabled if pedanticsipchecking is enabled */ static int lws2sws(char *msgbuf, int len) -{ +{ int h = 0, t = 0; int lws = 0; |