From: Felix Fietkau Date: Thu, 1 May 2008 10:43:18 +0000 (+0200) Subject: add uci.foreach() X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=f544a5cefb143caf8d2e0323378f96206a867e60;p=uci.git add uci.foreach() --- diff --git a/lua/uci.c b/lua/uci.c index ed3796a..397a36d 100644 --- a/lua/uci.c +++ b/lua/uci.c @@ -137,6 +137,46 @@ uci_lua_load(lua_State *L) return 1; } + +static int +uci_lua_foreach(lua_State *L) +{ + struct uci_package *p; + struct uci_element *e; + const char *package, *type; + bool ret = false; + + package = luaL_checkstring(L, 1); + + if (lua_isnil(L, 2)) + type = NULL; + else + type = luaL_checkstring(L, 2); + + if (!lua_isfunction(L, 3) || !package) + luaL_error(L, "Invalid argument"); + + p = find_package(package); + if (!p) + goto done; + + uci_foreach_element(&p->sections, e) { + struct uci_section *s = uci_to_section(e); + + if (type && (strcmp(s->type, type) != 0)) + continue; + + lua_pushvalue(L, 3); /* iterator function */ + uci_push_section(L, s); + if (lua_pcall(L, 1, 0, 0) == 0) + ret = true; + } + +done: + lua_pushboolean(L, ret); + return 1; +} + static int uci_lua_get_any(lua_State *L, bool all) { @@ -378,6 +418,7 @@ static const luaL_Reg uci[] = { { "save", uci_lua_save }, { "commit", uci_lua_commit }, { "revert", uci_lua_revert }, + { "foreach", uci_lua_foreach }, { "set_confdir", uci_lua_set_confdir }, { "set_savedir", uci_lua_set_savedir }, { NULL, NULL },