#include <lauxlib.h>
}
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(lua_host, bindings, "Lua bindings (host module)");
+XBT_LOG_NEW_DEFAULT_CATEGORY(lua_host, "Lua bindings (host module)");
#define HOST_MODULE_NAME "simgrid.host"
#define HOST_FIELDNAME "__simgrid_host"
static int l_host_get_by_name(lua_State * L)
{
const char *name = luaL_checkstring(L, 1);
+ lua_remove(L, 1); /* remove the args from the stack */
XBT_DEBUG("Getting host by name...");
sg_host_t host = sg_host_by_name(name);
- if (!host) {
+ if (host == nullptr)
XBT_ERROR("sg_get_host_by_name failed, requested hostname: %s", name);
- }
+
lua_newtable(L); /* table */
- sg_host_t *lua_host = (sg_host_t *) lua_newuserdata(L, sizeof(sg_host_t));
- /* table userdatum */
+ sg_host_t *lua_host = (sg_host_t *) lua_newuserdata(L, sizeof(sg_host_t)); /* table userdatum */
*lua_host = host;
luaL_getmetatable(L, HOST_MODULE_NAME); /* table userdatum metatable */
lua_setmetatable(L, -2); /* table userdatum */
lua_setfield(L, -2, HOST_FIELDNAME); /* table -- put the userdata as field of the table */
- /* remove the args from the stack */
- lua_remove(L, 1);
return 1;
}