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authorFerenc Wágner <wferi@niif.hu>2013-10-07 19:50:05 +0200
committerFerenc Wágner <wferi@niif.hu>2014-03-01 17:40:35 +0100
commit7b5128075df5444fbc462175f5f05140e240efe9 (patch)
tree4e5ee63afb90a16d7d342ad882aa651f5da0910b /com32/lua
parent4bbaf68cbf6c9a4c850f71b19bfb9604b9327efb (diff)
downloadsyslinux-7b5128075df5444fbc462175f5f05140e240efe9.tar.gz
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lua: bind get_key() in the syslinux module
Diffstat (limited to 'com32/lua')
-rw-r--r--com32/lua/src/syslinux.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/com32/lua/src/syslinux.c b/com32/lua/src/syslinux.c
index 99832330..ab38166b 100644
--- a/com32/lua/src/syslinux.c
+++ b/com32/lua/src/syslinux.c
@@ -25,6 +25,7 @@
*
* ----------------------------------------------------------------------- */
+#include <getkey.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
@@ -473,6 +474,19 @@ static int sl_version(lua_State * L)
return 1;
}
+static int sl_get_key (lua_State * L)
+{
+ int timeout = luaL_checkint (L, 1);
+ lua_pushinteger (L, get_key (stdin, timeout));
+ return 1;
+}
+
+static int sl_KEY_CTRL (lua_State * L)
+{
+ lua_pushinteger (L, KEY_CTRL (luaL_checkint (L, 1)));
+ return 1;
+}
+
static const luaL_Reg syslinuxlib[] = {
{"run_command", sl_run_command},
{"run_default", sl_run_default},
@@ -494,6 +508,8 @@ static const luaL_Reg syslinuxlib[] = {
{"reboot", sl_reboot},
{"derivative", sl_derivative},
{"version", sl_version},
+ {"get_key", sl_get_key},
+ {"KEY_CTRL", sl_KEY_CTRL},
{NULL, NULL}
};
@@ -505,5 +521,38 @@ LUALIB_API int luaopen_syslinux(lua_State * L)
luaL_newmetatable(L, SYSLINUX_FILE);
luaL_newlib(L, syslinuxlib);
+
+ lua_newtable (L);
+#define export_key(x) lua_pushinteger (L, KEY_##x); lua_setfield (L, -2, #x);
+ export_key (NONE);
+ export_key (BACKSPACE);
+ export_key (TAB);
+ export_key (ENTER);
+ export_key (ESC);
+ export_key (DEL);
+ export_key (F1);
+ export_key (F2);
+ export_key (F3);
+ export_key (F4);
+ export_key (F5);
+ export_key (F6);
+ export_key (F7);
+ export_key (F8);
+ export_key (F9);
+ export_key (F10);
+ export_key (F11);
+ export_key (F12);
+ export_key (UP);
+ export_key (DOWN);
+ export_key (LEFT);
+ export_key (RIGHT);
+ export_key (PGUP);
+ export_key (PGDN);
+ export_key (HOME);
+ export_key (END);
+ export_key (INSERT);
+ export_key (DELETE);
+ lua_setfield (L, -2, "KEY");
+
return 1;
}