[sr-dev] git:master:1ef02bcb: sdpops: added $sdp(body) config variable

Module: kamailio Branch: master Commit: 1ef02bcb83b3a770ccaaa8dbdd49c424fab929f6 URL: https://github.com/kamailio/kamailio/commit/1ef02bcb83b3a770ccaaa8dbdd49c42… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2016-05-03T10:12:59+02:00 sdpops: added $sdp(body) config variable - return the sdp body as raw string --- Modified: modules/sdpops/sdpops_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/1ef02bcb83b3a770ccaaa8dbdd49c42… Patch: https://github.com/kamailio/kamailio/commit/1ef02bcb83b3a770ccaaa8dbdd49c42… --- diff --git a/modules/sdpops/sdpops_mod.c b/modules/sdpops/sdpops_mod.c index 69003eb..d63cd78 100644 --- a/modules/sdpops/sdpops_mod.c +++ b/modules/sdpops/sdpops_mod.c @@ -63,6 +63,10 @@ static int w_sdp_with_ice(sip_msg_t* msg, char* foo, char *bar); static int w_sdp_get_line_startswith(sip_msg_t* msg, char *foo, char *bar); +static int pv_get_sdp(sip_msg_t *msg, pv_param_t *param, + pv_value_t *res); +static int pv_parse_sdp_name(pv_spec_p sp, str *in); + static int mod_init(void); static cmd_export_t cmds[] = { @@ -116,11 +120,9 @@ static cmd_export_t cmds[] = { }; static pv_export_t mod_pvs[] = { -#if 0 {{"sdp", (sizeof("sdp")-1)}, /* */ PVT_OTHER, pv_get_sdp, 0, - 0, 0, 0, 0}, -#endif + pv_parse_sdp_name, 0, 0, 0}, { {0, 0}, 0, 0, 0, 0, 0, 0, 0 } }; @@ -1741,3 +1743,62 @@ int bind_sdpops(struct sdpops_binds *sob){ sob->sdp_remove_codecs_by_name = sdp_remove_codecs_by_name; return 0; } + +/** + * + */ +static int pv_get_sdp(sip_msg_t *msg, pv_param_t *param, + pv_value_t *res) +{ + sdp_info_t *sdp = NULL; + + if(msg==NULL || param==NULL) + return -1; + + if(parse_sdp(msg) < 0) { + LM_INFO("Unable to parse sdp\n"); + return pv_get_null(msg, param, res); + } + sdp = (sdp_info_t*)msg->body; + + if (sdp==NULL) { + LM_DBG("No SDP\n"); + return pv_get_null(msg, param, res); + } + + switch(param->pvn.u.isname.name.n) + { + case 0: + return pv_get_strval(msg, param, res, &sdp->raw_sdp); + default: + return pv_get_null(msg, param, res); + } +} + +/** + * + */ +static int pv_parse_sdp_name(pv_spec_p sp, str *in) +{ + if(sp==NULL || in==NULL || in->len<=0) + return -1; + + switch(in->len) + { + case 4: + if(strncmp(in->s, "body", 4)==0) + sp->pvp.pvn.u.isname.name.n = 0; + else goto error; + break; + default: + goto error; + } + sp->pvp.pvn.type = PV_NAME_INTSTR; + sp->pvp.pvn.u.isname.type = 0; + + return 0; + +error: + LM_ERR("unknown PV sdp name %.*s\n", in->len, in->s); + return -1; +}