diff -r 000000000000 -r 84fdfb0344c9 lm_proxy.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lm_proxy.c Sun Feb 01 21:28:57 2009 +0200 @@ -0,0 +1,194 @@ + +#include +#include +#include +#include + +#include "util.h" +#include "lm_types.h" + +/// lm.proxy +/// Object, containing information about proxy-server for connection. +/// Create object, set it's parameters, and then attach to connection +/// with 'proxy' method. + +/// proxy type +/// Stirng, specifying proxy-server type. The only type supported for now is http. +/// V: http, none +const string2enum_t llm_proxy_type[] = { + { "http", LM_PROXY_TYPE_HTTP }, + { "none", LM_PROXY_TYPE_NONE }, + { NULL, LM_PROXY_TYPE_HTTP }, +}; + +/// lm.proxy.new +/// Creates new proxy object. +/// Note, you should specify either none of args or both. +/// A: proxy type, string (optional proxy server name), integer (optional server port) +/// R: lm proxy object +static int llm_proxy_new (lua_State *L) +{ + int type = luaL_checkenum (L, 1, llm_proxy_type); + LmProxy *proxy; + if (lua_gettop (L) > 0) { + proxy = lm_proxy_new_with_server (type, luaL_checkstring (L, 2), luaL_checkint (L, 3)); + lua_pop (L, 3); + } else { + proxy = lm_proxy_new (type); + lua_pop (L, 1); + } + llm_proxy_bless (L, proxy); + lm_proxy_unref (proxy); // XXX + return 1; +} + +/// lm.proxy.bless +/// Blesses given pointer to lm proxy object. +/// A: lightuserdata (C lm proxy object) +/// R: lm proxy object +static int llm_proxy_bless_lua (lua_State *L) +{ + luaL_argcheck (L, lua_islightuserdata (L, 1), 1, "lm proxy lightuserdata expected"); + llm_proxy_bless (L, lua_touserdata (L, 1)); + lua_remove (L, -2); + return 1; +} + +/// proxy:type +/// Gets or sets proxy server type. +/// A: proxy type (optional) +/// R: proxy type (when called with no args) +static int llm_proxy_kind (lua_State *L) +{ + llm_proxy_t *proxy = luaL_checklm_proxy (L, 1); + if (lua_gettop (L) > 1) { // Set + lm_proxy_set_type (proxy->proxy, luaL_checkenum (L, 2, llm_proxy_type)); + lua_pop (L, 2); + return 0; + } else { // Get + luaL_pushenum (L, lm_proxy_get_type (proxy->proxy), llm_proxy_type); + lua_remove (L, -2); + return 1; + } +} + +/// proxy:server +/// Gets or sets proxy server name. +/// A: string (optional) +/// R: string (when called with no args) +static int llm_proxy_server (lua_State *L) +{ + llm_proxy_t *object = luaL_checklm_proxy (L, 1); + if (lua_gettop (L) > 1) { // Set + lm_proxy_set_server (object->proxy, luaL_checkstring (L, 2)); + lua_pop (L, 2); + return 0; + } else { // Get + lua_pushstring (L, lm_proxy_get_server (object->proxy)); + lua_remove (L, -2); + return 1; + } +} + +/// proxy:port +/// Gets or sets proxy server port. +/// A: integer (optional) +/// R: integer (when called with no args) +static int llm_proxy_port (lua_State *L) +{ + llm_proxy_t *object = luaL_checklm_proxy (L, 1); + if (lua_gettop (L) > 1) { // Set + lm_proxy_set_port (object->proxy, luaL_checkint (L, 2)); + lua_pop (L, 2); + return 0; + } else { // Get + lua_pushnumber (L, lm_proxy_get_port (object->proxy)); + lua_remove (L, -2); + return 1; + } +} + +/// proxy:username +/// Gets or sets username to authenticate to proxy server with. +/// A: string (optional) +/// R: string (when called with no args) +static int llm_proxy_username (lua_State *L) +{ + llm_proxy_t *object = luaL_checklm_proxy (L, 1); + if (lua_gettop (L) > 1) { // Set + lm_proxy_set_username (object->proxy, luaL_checkstring (L, 2)); + lua_pop (L, 2); + return 0; + } else { // Get + lua_pushstring (L, lm_proxy_get_username (object->proxy)); + lua_remove (L, -2); + return 1; + } +} + +/// proxy:password +/// Gets or sets password to authenticate to proxy server with. +/// A: string (optional) +/// R: string (when called with no args) +static int llm_proxy_password (lua_State *L) +{ + llm_proxy_t *object = luaL_checklm_proxy (L, 1); + if (lua_gettop (L) > 1) { // Set + lm_proxy_set_password (object->proxy, luaL_checkstring (L, 2)); + lua_pop (L, 2); + return 0; + } else { // Get + lua_pushstring (L, lm_proxy_get_password (object->proxy)); + lua_remove (L, -2); + return 1; + } +} + +/// proxy:pointer +/// Returns pointer to underlying C structure. +/// R: lightuserdata +static int llm_proxy_pointer (lua_State *L) +{ + llm_proxy_t *object = luaL_checklm_proxy (L, 1); + lua_pushlightuserdata (L, object->proxy); + lua_remove (L, -2); + return 1; +} + +static int llm_proxy_gc (lua_State *L) +{ + llm_proxy_t *object = luaL_checklm_proxy (L, 1); + lm_proxy_unref (object->proxy); + lua_pop (L, 1); + return 0; +} + +static const luaL_Reg llm_proxy_reg_f[] = { + { "new", llm_proxy_new }, + { "bless", llm_proxy_bless_lua }, + { NULL, NULL }, +}; + +static const luaL_Reg llm_proxy_reg_m[] = { + { "port", llm_proxy_port }, + { "server", llm_proxy_server }, + { "type", llm_proxy_kind }, + { "username", llm_proxy_username }, + { "password", llm_proxy_password }, + { "pointer", llm_proxy_pointer }, + { "__gc", llm_proxy_gc }, + { NULL, NULL }, +}; + +int luaopen_lm_proxy (lua_State *L) +{ + luaL_newmetatable (L, "loudmouth.proxy"); + lua_pushstring (L, "__index"); + lua_pushvalue (L, -2); + lua_settable (L, -3); + luaL_register (L, NULL, llm_proxy_reg_m); + lua_pop (L, 1); + luaL_register (L, "lm.proxy", llm_proxy_reg_f); + return 1; +} +