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display_driver.h

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00001 
00012 #ifndef _DISPLAY_DRIVER_H_
00013 #define _DISPLAY_DRIVER_H_
00014 
00025 #include <stdio.h>
00026 #include "lua.h"
00027 #include "any_driver.h"
00028 #include "display_list.h"
00029 
00033 extern int dl_list_tag;
00034 extern any_driver_t display_driver;
00035 
00036 #define DRIVER_NAME "display"
00037 
00038 #define DL_FUNCTION_DECLARE(name) int lua_##name(lua_State * L)
00039 
00040 #define DL_FUNCTION_START(name) \
00041   /*static*/ int lua_##name(lua_State * L) \
00042   { \
00043     dl_list_t * dl; \
00044     if (lua_tag(L, 1) != dl_list_tag) { \
00045       printf("dl_" #name " : first parameter is not a list\n"); \
00046       return 0; \
00047     } \
00048     dl = lua_touserdata(L, 1);
00049 
00050 #define DL_FUNCTION_END() }
00051 
00054 #endif /* #define _DISPLAY_DRIVER_H_ */

dcplaya documentation version 2.0 Generated on November 2004 by doxygen 1.3.6