From 43e82b32f2d812225e6d7ef76efdbf4873efc343 Mon Sep 17 00:00:00 2001 From: deva Date: Tue, 31 Aug 2010 09:34:19 +0000 Subject: luaComboBox and luaDB fixes and improvements. --- client/luadb.cc | 32 ++++++++++++++++++++++++-------- 1 file changed, 24 insertions(+), 8 deletions(-) (limited to 'client/luadb.cc') diff --git a/client/luadb.cc b/client/luadb.cc index 8666f98..a9e77e6 100644 --- a/client/luadb.cc +++ b/client/luadb.cc @@ -48,9 +48,12 @@ public: db.setUserName(user); if(password != "") db.setPassword(password); db.setConnectOptions("connect_timeout=2000"); + db.open(); } - ~DB() { } + ~DB() { + db.close(); + } void exec(const QString &querystr) { query = db.exec(querystr); @@ -118,13 +121,20 @@ static int db_next(lua_State *L) static int db_new(lua_State *L) { + const char *driver = luaL_checkstring(L, 1); + const char *host = luaL_checkstring(L, 2); + const char *database = luaL_checkstring(L, 3); + const char *user = luaL_checkstring(L, 4); + const char *password = luaL_checkstring(L, 5); + int port = luaL_checknumber(L, 6); + db_userdata *dbu; dbu = (db_userdata *)lua_newuserdata(L, sizeof(db_userdata)); luaL_getmetatable(L, "DB"); lua_setmetatable(L, -2); - dbu->db = new DB("", "", "", ""); + dbu->db = new DB(driver, host, database, user, password, port); return 1; } @@ -142,7 +152,7 @@ static int db_gc(lua_State *L) } static const struct luaL_Reg db_meths[] = { - {"__new", db_new}, + // {"__new", db_new}, {"__gc" ,db_gc}, {"value", db_value}, {"next", db_next}, @@ -150,6 +160,11 @@ static const struct luaL_Reg db_meths[] = { {NULL, NULL} }; +static const struct luaL_reg db_funcs[] = { + {"new", db_new}, + {NULL, NULL} +}; + void register_db(lua_State *L) { luaL_newmetatable(L, "DB"); @@ -157,19 +172,20 @@ void register_db(lua_State *L) lua_pushvalue(L, -2); lua_rawset(L, -3); luaL_register(L, NULL, db_meths); + luaL_openlib (L, "DB", db_funcs, 0); } /* Example: -------- -db = DB:new(...) -db.exec('...') +db = DB.new(...) +db:exec('...') -while db.next() +while db:next() do - val0 = db.value(0) - val1 = db.value(1) + val0 = db:value(0) + val1 = db:value(1) ... end -- cgit v1.2.3