libiwinfo: major changes

[project/luci.git] / contrib / package / iwinfo / src / include / iwinfo / lualib.h

diff --git a/contrib/package/iwinfo/src/include/iwinfo/lualib.h b/contrib/package/iwinfo/src/include/iwinfo/lualib.h
new file mode 100644 (file)
index 0000000..65a3a5c
--- /dev/null
+++ b/contrib/package/iwinfo/src/include/iwinfo/lualib.h
@@ -0,0 +1,81 @@
+/*
+ * iwinfo - Wireless Information Library - Lua Headers
+ *
+ *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ * The iwinfo library is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * The iwinfo library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with the iwinfo library. If not, see http://www.gnu.org/licenses/.
+ */
+
+#ifndef __IWINFO_LUALUB_H_
+#define __IWINFO_LUALIB_H_
+
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+
+#include "iwinfo.h"
+#include "iwinfo/wext_scan.h"
+
+
+#define IWINFO_META                    "iwinfo"
+#define IWINFO_WEXT_META       "iwinfo.wext"
+
+#ifdef USE_WL
+#define IWINFO_WL_META         "iwinfo.wl"
+#endif
+
+#ifdef USE_MADWIFI
+#define IWINFO_MADWIFI_META    "iwinfo.madwifi"
+#endif
+
+#ifdef USE_NL80211
+#define IWINFO_NL80211_META    "iwinfo.nl80211"
+#endif
+
+
+#define LUA_REG(type,op) \
+       { #op, iwinfo_L_##type##_##op }
+
+#define LUA_WRAP_INT(type,op)                                                  \
+       static int iwinfo_L_##type##_##op(lua_State *L)         \
+       {                                                                                                       \
+               const char *ifname = luaL_checkstring(L, 1);    \
+               int rv;                                                                                 \
+               if( !type##_get_##op(ifname, &rv) )                             \
+                       lua_pushnumber(L, rv);                                          \
+               else                                                                                    \
+                       lua_pushnil(L);                                                         \
+               return 1;                                                                               \
+       }
+
+#define LUA_WRAP_STRING(type,op)                                               \
+       static int iwinfo_L_##type##_##op(lua_State *L)         \
+       {                                                                                                       \
+               const char *ifname = luaL_checkstring(L, 1);    \
+               char rv[IWINFO_BUFSIZE];                                                \
+               memset(rv, 0, IWINFO_BUFSIZE);                                  \
+               if( !type##_get_##op(ifname, rv) )                              \
+                       lua_pushstring(L, rv);                                          \
+               else                                                                                    \
+                       lua_pushnil(L);                                                         \
+               return 1;                                                                               \
+       }
+
+#define LUA_WRAP_LIST(type,op)                                                 \
+       static int iwinfo_L_##type##_##op(lua_State *L)         \
+       {                                                                                                       \
+               return iwinfo_L_##op(L, type##_get_##op);               \
+       }
+
+#endif
+