Module: sip-router Branch: master Commit: c923dec79e20b77f0b42f0ef286eb396bb06f29c URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c923dec… Author: Victor Seva &lt;linuxmaniac(a)torreviejawireless.org&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Mon Apr 22 17:09:19 2013 +0200 app_lua: Added sr.xavp.get function in order to get a table with all the values of a xavp. --- modules/app_lua/app_lua_sr.c | 92 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 92 insertions(+), 0 deletions(-) diff --git a/modules/app_lua/app_lua_sr.c b/modules/app_lua/app_lua_sr.c index 6b9dae6..4011e52 100644 --- a/modules/app_lua/app_lua_sr.c +++ b/modules/app_lua/app_lua_sr.c @@ -1144,6 +1144,97 @@ static int lua_sr_push_str_list_table(lua_State *L, struct str_list *list) { } /** + * creates and push a table to the lua stack with + * the elements of the xavp + */ +static int lua_sr_push_xavp_table(lua_State *L, sr_xavp_t *xavp) { + lua_Number i = 1; + sr_xavp_t *avp = NULL; + + if(xavp->val.type!=SR_XTYPE_XAVP){ + LM_ERR("%s not xavp?\n", xavp->name.s); + return 0; + } + avp = xavp->val.v.xavp; + + lua_newtable(L); + while(avp!=NULL){ + switch(avp->val.type) { + case SR_XTYPE_NULL: + lua_pushnil(L); + lua_setfield(L, -2, avp->name.s); + break; + case SR_XTYPE_INT: + i = avp->val.v.i; + lua_pushnumber(L, i); + lua_setfield(L, -2, avp->name.s); + break; + case SR_XTYPE_STR: + lua_pushlstring(L, avp->val.v.s.s, avp->val.v.s.len); + lua_setfield(L, -2, avp->name.s); + break; + case SR_XTYPE_TIME: + case SR_XTYPE_LONG: + case SR_XTYPE_LLONG: + case SR_XTYPE_DATA: + lua_pushnil(L); + lua_setfield(L, -2, avp->name.s); + LM_WARN("XAVP type:%d value not supported\n", avp->val.type); + break; + case SR_XTYPE_XAVP: + if(!lua_sr_push_xavp_table(L,avp->val.v.xavp)){ + LM_ERR("xavp:%.*s subtable error. Nil value added\n", avp->name.len, avp->name.s); + lua_pushnil(L); + } + lua_setfield(L, -2, avp->name.s); + break; + } + avp = avp->next; + } + return 1; +} + +/** + * puts a table with content of a xavp + */ +static int lua_sr_xavp_get(lua_State *L) +{ + str xavp_name; + int indx = 0; + sr_lua_env_t *env_L; + sr_xavp_t *avp; + + env_L = sr_lua_env_get(); + + if(lua_gettop(L)<2) + { + LM_ERR("to few parameters [%d]\n",lua_gettop(L)); + return 0; + } + + if(!lua_isnumber(L, -1)) + { + LM_ERR("invalid int parameter\n"); + return 0; + } + indx = lua_tointeger(L, -1); + + xavp_name.s = (char*)lua_tostring(L, -2); + if(xavp_name.s==NULL || env_L->msg==NULL) + return 0; + xavp_name.len = strlen(xavp_name.s); + + avp = xavp_get_by_index(&xavp_name, indx, NULL); + if(avp==NULL){ + LM_ERR("can't get xavp:%.*s index:%d\n", xavp_name.len, xavp_name.s, indx); + lua_pushnil(L); + return 1; + } + lua_sr_push_xavp_table(L, avp); + return 1; +} + +/** * puts a table with the list of keys of the xavp */ static int lua_sr_xavp_get_keys (lua_State *L) @@ -1195,6 +1286,7 @@ static int lua_sr_xavp_get_keys (lua_State *L) * */ static const luaL_reg _sr_xavp_Map [] = { + {"get", lua_sr_xavp_get}, {"get_keys", lua_sr_xavp_get_keys}, {NULL, NULL} };