/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
constexpr char HOST_MODULE_NAME[] = "simgrid.host";
constexpr char HOST_FIELDNAME[] = "__simgrid_host";
constexpr char HOST_MODULE_NAME[] = "simgrid.host";
constexpr char HOST_FIELDNAME[] = "__simgrid_host";
lua_getfield(L, index, HOST_FIELDNAME);
sg_host_t *pi = (sg_host_t *) luaL_checkudata(L, lua_gettop(L), HOST_MODULE_NAME);
lua_pop(L, 1);
lua_getfield(L, index, HOST_FIELDNAME);
sg_host_t *pi = (sg_host_t *) luaL_checkudata(L, lua_gettop(L), HOST_MODULE_NAME);
lua_pop(L, 1);
- xbt_dynar_t hosts = sg_hosts_as_dynar();
- lua_pushinteger(L, xbt_dynar_length(hosts));
- xbt_dynar_free(&hosts);
+ lua_pushinteger(L, simgrid::s4u::Engine::get_instance()->get_host_count());
static int l_host_at(lua_State * L)
{
int index = luaL_checkinteger(L, 1);
static int l_host_at(lua_State * L)
{
int index = luaL_checkinteger(L, 1);
- xbt_dynar_t hosts = sg_hosts_as_dynar();
- sg_host_t host = xbt_dynar_get_as(hosts,index - 1,sg_host_t);// lua indexing start by 1 (lua[1] <=> C[0])
+ std::vector<sg_host_t> hosts = simgrid::s4u::Engine::get_instance()->get_all_hosts();
+ sg_host_t host = hosts[index - 1]; // lua indexing start by 1 (lua[1] <=> C[0])
lua_newtable(L); /* create a table, put the userdata on top of it */
sg_host_t *lua_host = (sg_host_t *) lua_newuserdata(L, sizeof(sg_host_t));
*lua_host = host;
luaL_getmetatable(L, HOST_MODULE_NAME);
lua_setmetatable(L, -2);
lua_setfield(L, -2, HOST_FIELDNAME); /* put the userdata as field of the table */
lua_newtable(L); /* create a table, put the userdata on top of it */
sg_host_t *lua_host = (sg_host_t *) lua_newuserdata(L, sizeof(sg_host_t));
*lua_host = host;
luaL_getmetatable(L, HOST_MODULE_NAME);
lua_setmetatable(L, -2);
lua_setfield(L, -2, HOST_FIELDNAME); /* put the userdata as field of the table */
const char *prop = luaL_checkstring(L, 2);
lua_pushstring(L, sg_host_get_property_value(ht,prop));
return 1;
const char *prop = luaL_checkstring(L, 2);
lua_pushstring(L, sg_host_get_property_value(ht,prop));
return 1;
* simgrid.host.method(my_host, args) */
lua_setfield(L, -2, "__index"); /* simgrid simgrid.host mt */
* simgrid.host.method(my_host, args) */
lua_setfield(L, -2, "__index"); /* simgrid simgrid.host mt */