1 /* Copyright (c) 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 /* SimGrid Lua bindings */
9 #include "lua_private.h"
10 #include "simgrid/platf_interface.h"
11 #include "surf/surfxml_parse.h"
12 #include "surf/surf_routing.h"
17 #include <msg/msg_private.h>
18 #include <simix/smx_host_private.h>
19 #include <surf/surf_private.h>
21 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(lua_platf, bindings, "Lua bindings (platform module)");
23 #define PLATF_MODULE_NAME "simgrid.platf"
25 /* ********************************************************************************* */
26 /* simgrid.platf API */
27 /* ********************************************************************************* */
29 static const luaL_reg platf_functions[] = {
30 {"open", console_open},
31 {"close", console_close},
32 {"AS_open", console_AS_open},
33 {"AS_close", console_AS_close},
34 {"host_new", console_add_host},
35 {"link_new", console_add_link},
36 {"router_new", console_add_router},
37 {"route_new", console_add_route},
41 int console_open(lua_State *L) {
44 surf_parse_init_callbacks();
45 routing_register_callbacks();
50 int console_close(lua_State *L) {
54 xbt_lib_cursor_t cursor;
58 /* Initialize MSG and WKS hosts */
59 XBT_DEBUG("Initialize MSG and WKS hosts");
60 xbt_lib_foreach(host_lib, cursor, name, data) {
61 if(data[SURF_WKS_LEVEL]){
62 XBT_DEBUG("\tSee surf host %s",name);
63 SIMIX_host_create(name, data[SURF_WKS_LEVEL], NULL);
64 __MSG_host_create((smx_host_t)data[SIMIX_HOST_LEVEL]);
71 int console_add_host(lua_State *L) {
72 s_sg_platf_host_cbarg_t host;
73 memset(&host,0,sizeof(host));
76 // we get values from the table passed as argument
77 if (!lua_istable(L, -1)) {
79 ("Bad Arguments to create host, Should be a table with named arguments");
84 lua_pushstring(L, "id");
86 host.id = lua_tostring(L, -1);
90 lua_pushstring(L, "power");
92 host.power_peak = lua_tonumber(L, -1);
96 lua_pushstring(L, "core");
98 if(!lua_isnumber(L,-1)) host.core_amount = 1;// Default value
99 else host.core_amount = lua_tonumber(L, -1);
100 if (host.core_amount == 0)
101 host.core_amount = 1;
105 lua_pushstring(L, "power_scale");
107 host.power_scale = lua_tonumber(L, -1);
111 lua_pushstring(L, "power_trace");
113 host.power_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
117 lua_pushstring(L, "state_initial");
119 if(!lua_isnumber(L,-1)) state = 1;// Default value
120 else state = lua_tonumber(L, -1);
124 host.initial_state = SURF_RESOURCE_ON;
126 host.initial_state = SURF_RESOURCE_OFF;
129 lua_pushstring(L, "state_trace");
131 host.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
134 sg_platf_new_host(&host);
139 int console_add_link(lua_State *L) {
140 s_sg_platf_link_cbarg_t link;
141 memset(&link,0,sizeof(link));
145 if (! lua_istable(L, -1)) {
146 XBT_ERROR("Bad Arguments to create link, Should be a table with named arguments");
151 lua_pushstring(L, "id");
153 link.id = lua_tostring(L, -1);
156 // get bandwidth value
157 lua_pushstring(L, "bandwidth");
159 link.bandwidth = lua_tonumber(L, -1);
163 lua_pushstring(L, "latency");
165 link.latency = lua_tonumber(L, -1);
168 /*Optional Arguments */
170 //get bandwidth_trace value
171 lua_pushstring(L, "bandwidth_trace");
173 link.bandwidth_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
176 //get latency_trace value
177 lua_pushstring(L, "latency_trace");
179 link.latency_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
182 //get state_trace value
183 lua_pushstring(L, "state_trace");
185 link.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
188 //get state_initial value
189 lua_pushstring(L, "state_initial");
191 if (lua_tonumber(L, -1))
192 link.state = SURF_RESOURCE_ON;
194 link.state = SURF_RESOURCE_OFF;
198 lua_pushstring(L, "policy");
200 policy = lua_tostring(L, -1);
202 if (policy && !strcmp(policy,"FULLDUPLEX")) {
203 link.policy = SURF_LINK_FULLDUPLEX;
204 } else if (policy && !strcmp(policy,"FATPIPE")) {
205 link.policy = SURF_LINK_FATPIPE;
207 link.policy = SURF_LINK_SHARED;
210 sg_platf_new_link(&link);
215 * add Router to AS components
217 int console_add_router(lua_State* L) {
218 s_sg_platf_router_cbarg_t router;
219 memset(&router,0,sizeof(router));
221 if (! lua_istable(L, -1)) {
222 XBT_ERROR("Bad Arguments to create router, Should be a table with named arguments");
226 lua_pushstring(L, "id");
228 router.id = lua_tostring(L, -1);
231 lua_pushstring(L,"coord");
233 router.coord = lua_tostring(L, -1);
236 sg_platf_new_router(&router);
241 #include "surf/surfxml_parse.h" /* to override surf_parse and bypass the parser */
243 int console_add_route(lua_State *L) {
244 static int AX_ptr = 0;
245 static int surfxml_bufferstack_size = 2048;
247 /* allocating memory for the buffer, I think 2kB should be enough */
248 surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
257 if (! lua_istable(L, -1)) {
258 XBT_ERROR("Bad Arguments to create a route, Should be a table with named arguments");
262 lua_pushstring(L,"src");
264 src = lua_tostring(L, -1);
267 lua_pushstring(L,"dest");
269 dst = lua_tostring(L, -1);
272 lua_pushstring(L,"links");
274 links = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
275 if (xbt_dynar_is_empty(links))
276 xbt_dynar_push_as(links,char*,xbt_strdup(lua_tostring(L, -1)));
279 lua_pushstring(L,"symmetrical");
281 is_symmetrical = lua_tointeger(L, -1);
284 /* We are relying on the XML bypassing mechanism since the corresponding sg_platf does not exist yet.
285 * Et ouais mon pote. That's the way it goes. F34R.
287 SURFXML_BUFFER_SET(route_src, src);
288 SURFXML_BUFFER_SET(route_dst, dst);
290 A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_YES;
292 A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_NO;
293 SURFXML_START_TAG(route);
295 xbt_dynar_foreach(links,cursor,link_id) {
296 SURFXML_BUFFER_SET(link_ctn_id, link_id);
297 A_surfxml_link_ctn_direction = A_surfxml_link_ctn_direction_NONE;
298 SURFXML_START_TAG(link_ctn);
299 SURFXML_END_TAG(link_ctn);
301 SURFXML_END_TAG(route);
303 xbt_dynar_free(&links);
304 free(surfxml_bufferstack);
309 int console_AS_open(lua_State *L) {
313 if (! lua_istable(L, 1)) {
314 XBT_ERROR("Bad Arguments to AS_open, Should be a table with named arguments");
318 lua_pushstring(L, "id");
320 id = lua_tostring(L, -1);
323 lua_pushstring(L, "mode");
325 mode = lua_tostring(L, -1);
328 int mode_int = A_surfxml_AS_routing_None;
329 if(!strcmp(mode,"Full")) mode_int = A_surfxml_AS_routing_Full;
330 else if(!strcmp(mode,"Floyd")) mode_int = A_surfxml_AS_routing_Floyd;
331 else if(!strcmp(mode,"Dijkstra")) mode_int = A_surfxml_AS_routing_Dijkstra;
332 else if(!strcmp(mode,"DijkstraCache")) mode_int = A_surfxml_AS_routing_DijkstraCache;
333 else if(!strcmp(mode,"RuleBased")) mode_int = A_surfxml_AS_routing_RuleBased;
334 else if(!strcmp(mode,"Vivaldi")) mode_int = A_surfxml_AS_routing_Vivaldi;
335 else if(!strcmp(mode,"Cluster")) mode_int = A_surfxml_AS_routing_Cluster;
336 else if(!strcmp(mode,"none")) mode_int = A_surfxml_AS_routing_None;
337 else xbt_die("Don't have the model name '%s'",mode);
339 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
341 AS.routing = mode_int;
342 sg_platf_new_AS_begin(&AS);
346 int console_AS_close(lua_State *L) {
347 sg_platf_new_AS_end();
351 int console_set_function(lua_State *L) {
353 const char *host_id ;
354 const char *function_id;
357 if (! lua_istable(L, 1)) {
358 XBT_ERROR("Bad Arguments to AS.new, Should be a table with named arguments");
363 lua_pushstring(L, "host");
365 host_id = lua_tostring(L, -1);
369 lua_pushstring(L, "fct");
371 function_id = lua_tostring(L, -1);
375 lua_pushstring(L,"args");
377 args = xbt_str_split_quoted( lua_tostring(L,-1) );
380 // FIXME: hackish to go under MSG that way
381 msg_host_t host = xbt_lib_get_or_null(host_lib,host_id,MSG_HOST_LEVEL);
383 XBT_ERROR("no host '%s' found",host_id);
387 MSG_set_function(host_id, function_id, args);
392 int console_host_set_property(lua_State *L) {
393 const char* name ="";
394 const char* prop_id = "";
395 const char* prop_value = "";
396 if (!lua_istable(L, -1)) {
397 XBT_ERROR("Bad Arguments to create link, Should be a table with named arguments");
403 lua_pushstring(L, "host");
405 name = lua_tostring(L, -1);
409 lua_pushstring(L, "prop");
411 prop_id = lua_tostring(L, -1);
414 lua_pushstring(L,"value");
416 prop_value = lua_tostring(L,-1);
419 // FIXME: hackish to go under MSG that way
420 msg_host_t host = xbt_lib_get_or_null(host_lib,name,MSG_HOST_LEVEL);
422 XBT_ERROR("no host '%s' found",name);
425 xbt_dict_t props = MSG_host_get_properties(host);
426 xbt_dict_set(props,prop_id,xbt_strdup(prop_value),NULL);
432 * \brief Registers the platform functions into the table simgrid.platf.
433 * \param L a lua state
435 void sglua_register_platf_functions(lua_State* L)
437 luaL_openlib(L, PLATF_MODULE_NAME, platf_functions, 0);