int luahelper_taskadd(const char* taskscript)
{
int ret;
int ref;
size_t taskscriptlen = strlen(taskscript);
char* newTaskScript;
ls_lua_init();
ls_lua_getfield(L, LUA_GLOBALSINDEX, "lanes"); /* lanes */
ls_lua_getfield(L, -1, "gen"); /* lanes gen */
ls_lua_pushstring(L, "*"); /* lanes gen * */
newTaskScript = malloc( taskscriptlen + 1 );
strncpy(newTaskScript, taskscript, taskscriptlen);
newTaskScript[taskscriptlen] = 0;
ret = ls_luaL_loadstring(L, newTaskScript); /* lanes gen * script */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error compiling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
printf("%s\n", newTaskScript);
free(newTaskScript);
return -1;
}
free(newTaskScript);
ret = ls_lua_pcall(L, 2, 1, 0); /* lanes lane_h */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error creating Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
if (!ls_lua_isfunction(L, -1)) /* lanes lane_h */
{
ls_lua_pop(L, 2);
return -1;
}
ret = ls_lua_pcall(L, 0, 1, 0); /* lanes ret */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error calling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
ref = ls_luaL_ref(L, LUA_REGISTRYINDEX);
ls_lua_pop(L, 1);
return ref;
}
int luahelper_push_linefilter(const char* actionName) {
ls_lua_init();
ls_lua_getglobal(L, "LineFilters"); /* LineFilters */
ls_lua_getfield(L, -1, actionName); /* LineFilters function */
if (!ls_lua_isfunction(L, -1)) {
ls_lua_pop(L, 2);
return 0;
}
ls_lua_remove(L, -2);
linefilter_stack_position = ls_lua_gettop(L);
return 1;
}
int luahelper_md5callback(const char *filename, MD5SUM sum, const char* callback)
{
int ret;
ls_lua_init();
ls_lua_getfield(L, LUA_GLOBALSINDEX, callback);
if (!ls_lua_isfunction(L, -1))
{
ls_lua_pop(L, 1);
printf("jam: Error calling Lua md5 callback '%s'.\n", callback);
memset(sum, 0, sizeof(MD5SUM));
return 0;
}
ls_lua_pushstring(L, filename);
ret = ls_lua_pcall(L, 1, 1, 0);
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error running Lua md5 callback\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 1);
memset(sum, 0, sizeof(MD5SUM));
return 0;
}
if (ls_lua_isnil(L, -1))
{
memset(sum, 0, sizeof(MD5SUM));
ls_lua_pop(L, 1);
return 0;
}
if (!ls_lua_isstring(L, -1) || ls_lua_objlen(L, -1) != sizeof(MD5SUM))
{
printf("jam: Error running Lua md5 callback '%s'.\n", callback);
memset(sum, 0, sizeof(MD5SUM));
ls_lua_pop(L, 1);
return 0;
}
memcpy(sum, ls_lua_tostring(L, -1), sizeof(MD5SUM));
ls_lua_pop(L, 1);
return 1;
}
int luahelper_taskadd(const char* taskscript, LOL* args)
{
int ret;
int ref;
size_t taskscriptlen = strlen(taskscript);
char* newTaskScript;
int i;
ls_lua_init();
ls_lua_getglobal(L, "lanes"); /* lanes */
ls_lua_getfield(L, -1, "gen"); /* lanes gen */
ls_lua_pushstring(L, "*"); /* lanes gen * */
newTaskScript = malloc( taskscriptlen + 1 );
strncpy(newTaskScript, taskscript, taskscriptlen);
newTaskScript[taskscriptlen] = 0;
ret = ls_luaL_loadstring(L, newTaskScript); /* lanes gen * script */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error compiling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
printf("%s\n", newTaskScript);
free(newTaskScript);
return -1;
}
free(newTaskScript);
ret = ls_lua_pcall(L, 2, 1, 0); /* lanes lane_h */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error creating Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
if (!ls_lua_isfunction(L, -1)) /* lanes lane_h */
{
ls_lua_pop(L, 2);
return -1;
}
for (i = 0; i < args->count; ++i)
{
LIST* list = lol_get(args, i);
LISTITEM *l2;
int index = 0;
ls_lua_newtable(L);
for (l2 = list_first(list); l2; l2 = list_next(l2))
{
ls_lua_pushstring(L, list_value(l2));
ls_lua_rawseti(L, -2, ++index);
}
}
ret = ls_lua_pcall(L, args->count, 1, 0); /* lanes ret */
if (ret != 0)
{
if (ls_lua_isstring(L, -1))
printf("jam: Error calling Lua lane\n%s\n", ls_lua_tostring(L, -1));
ls_lua_pop(L, 2);
return -1;
}
ref = ls_luaL_ref(L, LUA_REGISTRYINDEX);
ls_lua_pop(L, 1);
return ref;
}
