Module: sip-router Branch: master Commit: c44a269969e8b8bc19e3dbc2af374fe858ce2c7b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c44a269… Author: pd &lt;peter.dunkley(a)crocodile-rcs.com&gt; Committer: pd &lt;peter.dunkley(a)crocodile-rcs.com&gt; Date: Tue Aug 16 14:39:41 2011 +0100 modules/app_lua, modules/sdpops: Exported sdpops:sdp_with_media() to app_lua - Also fixed a bug relating to logging levels within app_lua (sr.log()) - Feature added by Hugh Waite at Crocodile RCS --- modules/app_lua/Makefile | 1 + modules/app_lua/app_lua_exp.c | 59 +++++++++++++++++++++++++++++++++++++--- modules/app_lua/app_lua_sr.c | 6 +++- modules/sdpops/api.h | 26 ++++++++++++++++++ modules/sdpops/sdpops_mod.c | 16 +++++++++- 5 files changed, 100 insertions(+), 8 deletions(-) diff --git a/modules/app_lua/Makefile b/modules/app_lua/Makefile index 47d6072..e4dbc69 100644 --- a/modules/app_lua/Makefile +++ b/modules/app_lua/Makefile @@ -46,5 +46,6 @@ DEFS+=-DOPENSER_MOD_INTERFACE SERLIBPATH=../../lib SER_LIBS+=$(SERLIBPATH)/kcore/kcore +LIBS+=-lm include ../../Makefile.modules diff --git a/modules/app_lua/app_lua_exp.c b/modules/app_lua/app_lua_exp.c index c998b7e..0893089 100644 --- a/modules/app_lua/app_lua_exp.c +++ b/modules/app_lua/app_lua_exp.c @@ -41,6 +41,7 @@ #include "../../modules_k/registrar/api.h" #include "../../modules_k/dispatcher/api.h" #include "../../modules/xhttp/api.h" +#include "../../modules/sdpops/api.h" #include "app_lua_api.h" @@ -54,6 +55,7 @@ #define SR_LUA_EXP_MOD_REGISTRAR (1<<7) #define SR_LUA_EXP_MOD_DISPATCHER (1<<8) #define SR_LUA_EXP_MOD_XHTTP (1<<9) +#define SR_LUA_EXP_MOD_SDPOPS (1<<10) /** * @@ -112,6 +114,11 @@ static tm_xapi_t _lua_xtmb; static xhttp_api_t _lua_xhttpb; /** + * sdpops + */ +static sdpops_api_t _lua_sdpopsb; + +/** * */ static int lua_sr_sl_send_reply (lua_State *L) @@ -1224,6 +1231,17 @@ static int lua_sr_dispatcher_is_from(lua_State *L) return app_lua_return_int(L, ret); } +/** + * + */ +static const luaL_reg _sr_dispatcher_Map [] = { + {"select", lua_sr_dispatcher_select}, + {"next", lua_sr_dispatcher_next}, + {"mark", lua_sr_dispatcher_mark}, + {"is_from", lua_sr_dispatcher_is_from}, + {NULL, NULL} +}; + /** * @@ -1276,18 +1294,34 @@ static const luaL_reg _sr_xhttp_Map [] = { {NULL, NULL} }; +/** + * + */ +static int lua_sr_sdpops_with_media(lua_State *L) +{ + int ret; + str media; + sr_lua_env_t *env_L; + + env_L = sr_lua_env_get(); + + media.s = (char*)lua_tostring(L, -1); + media.len = strlen(media.s); + + ret = _lua_sdpopsb.sdp_with_media(env_L->msg, &media); + + return app_lua_return_int(L, ret); +} /** * */ -static const luaL_reg _sr_dispatcher_Map [] = { - {"select", lua_sr_dispatcher_select}, - {"next", lua_sr_dispatcher_next}, - {"mark", lua_sr_dispatcher_mark}, - {"is_from", lua_sr_dispatcher_is_from}, +static const luaL_reg _sr_sdpops_Map [] = { + {"sdp_with_media", lua_sr_sdpops_with_media}, {NULL, NULL} }; + /** * */ @@ -1399,6 +1433,16 @@ int lua_sr_exp_init_mod(void) } LM_DBG("loaded xhttp api\n"); } + if(_sr_lua_exp_reg_mods&SR_LUA_EXP_MOD_SDPOPS) + { + /* bind the SDPOPS API */ + if (sdpops_load_api(&_lua_sdpopsb) < 0) + { + LM_ERR("cannot bind to SDPOPS API\n"); + return -1; + } + LM_DBG("loaded sdpops api\n"); + } return 0; } @@ -1442,6 +1486,9 @@ int lua_sr_exp_register_mod(char *mname) } else if(len==5 && strcmp(mname, "xhttp")==0) { _sr_lua_exp_reg_mods |= SR_LUA_EXP_MOD_XHTTP; return 0; + } else if(len==6 && strcmp(mname, "sdpops")==0) { + _sr_lua_exp_reg_mods |= SR_LUA_EXP_MOD_SDPOPS; + return 0; } return -1; @@ -1472,5 +1519,7 @@ void lua_sr_exp_openlibs(lua_State *L) luaL_openlib(L, "sr.dispatcher", _sr_dispatcher_Map, 0); if(_sr_lua_exp_reg_mods&SR_LUA_EXP_MOD_XHTTP) luaL_openlib(L, "sr.xhttp", _sr_xhttp_Map, 0); + if(_sr_lua_exp_reg_mods&SR_LUA_EXP_MOD_SDPOPS) + luaL_openlib(L, "sr.sdpops", _sr_sdpops_Map, 0); } diff --git a/modules/app_lua/app_lua_sr.c b/modules/app_lua/app_lua_sr.c index 7a8575a..c5f5bf8 100644 --- a/modules/app_lua/app_lua_sr.c +++ b/modules/app_lua/app_lua_sr.c @@ -91,7 +91,11 @@ static int lua_sr_log (lua_State *L) { LM_ERR("%s", txt); } else { - if(strcasecmp(level, "warn")==0) { + if(strcasecmp(level, "dbg")==0) { + LM_DBG("%s", txt); + } else if(strcasecmp(level, "info")==0) { + LM_INFO("%s", txt); + } else if(strcasecmp(level, "warn")==0) { LM_WARN("%s", txt); } else if(strcasecmp(level, "crit")==0) { LM_CRIT("%s", txt); diff --git a/modules/sdpops/api.h b/modules/sdpops/api.h new file mode 100644 index 0000000..215dcce --- /dev/null +++ b/modules/sdpops/api.h @@ -0,0 +1,26 @@ +#ifndef SDPOPS_API_H +#define SDPOPS_API_H +#include "../../str.h" + +typedef int (*sdp_with_media_t)(struct sip_msg*, str*); + +typedef struct sdpops_binds { + sdp_with_media_t sdp_with_media; +} sdpops_api_t; + +typedef int (*bind_sdpops_f)(sdpops_api_t*); + +int bind_sdpops(struct sdpops_binds*); + +inline static int sdpops_load_api(sdpops_api_t *sob) +{ + bind_sdpops_f bind_sdpops_exports; + if (!(bind_sdpops_exports = (bind_sdpops_f)find_export("bind_sdpops", 0, 0))) + { + LM_ERR("Failed to import bind_sdpops\n"); + return -1; + } + return bind_sdpops_exports(sob); +} + +#endif /*SDPOPS_API_H*/ diff --git a/modules/sdpops/sdpops_mod.c b/modules/sdpops/sdpops_mod.c index 7b587e6..1212053 100644 --- a/modules/sdpops/sdpops_mod.c +++ b/modules/sdpops/sdpops_mod.c @@ -34,6 +34,7 @@ #include "../../trim.h" #include "../../data_lump.h" +#include "api.h" #include "sdpops_data.h" MODULE_VERSION @@ -54,7 +55,9 @@ static cmd_export_t cmds[] = { 1, fixup_spve_null, 0, ANY_ROUTE}, {"sdp_print", (cmd_function)w_sdp_print, 1, fixup_igp_null, 0, ANY_ROUTE}, - {0, 0, 0, 0, 0} + {"bind_sdpops", (cmd_function)bind_sdpops, + 0, 0, 0, 0}, + {0, 0, 0, 0, 0, 0} }; static pv_export_t mod_pvs[] = { @@ -360,7 +363,7 @@ static int sdp_with_media(sip_msg_t *msg, str *media) return -1; } - LM_ERR("attempting to search for media type: [%.*s]\n", + LM_DBG("attempting to search for media type: [%.*s]\n", media->len, media->s); sdp = (sdp_info_t*)msg->body; @@ -437,3 +440,12 @@ static int w_sdp_print(sip_msg_t* msg, char* level, char *bar) print_sdp(sdp, llevel); return 1; } + +int bind_sdpops(struct sdpops_binds *sob){ + if (sob == NULL) { + LM_WARN("bind_sdpops: Cannot load sdpops API into a NULL pointer\n"); + return -1; + } + sob->sdp_with_media = sdp_with_media; + return 0; +}