1 /* A few basic tests for the surf library */
3 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
14 #include "surf/surf.h"
17 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test, "Messages specific for surf example");
19 const char *string_action(e_surf_action_state_t state);
20 const char *string_action(e_surf_action_state_t state)
23 case (SURF_ACTION_READY):
24 return "SURF_ACTION_READY";
25 case (SURF_ACTION_RUNNING):
26 return "SURF_ACTION_RUNNING";
27 case (SURF_ACTION_FAILED):
28 return "SURF_ACTION_FAILED";
29 case (SURF_ACTION_DONE):
30 return "SURF_ACTION_DONE";
31 case (SURF_ACTION_NOT_IN_THE_SYSTEM):
32 return "SURF_ACTION_NOT_IN_THE_SYSTEM";
34 return "INVALID STATE";
38 void test(char *platform);
39 void test(char *platform)
45 surf_action_t actionA = NULL;
46 surf_action_t actionB = NULL;
47 surf_action_t actionC = NULL;
48 surf_action_t commAB = NULL;
49 e_surf_action_state_t stateActionA;
50 e_surf_action_state_t stateActionB;
51 e_surf_action_state_t stateActionC;
54 surf_cpu_model_init_Cas01(platform); /* Now it is possible to use CPUs */
55 surf_network_model_init_CM02(platform); /* Now it is possible to use eth0 */
57 parse_platform_file(platform);
59 /*********************** CPU ***********************************/
60 DEBUG1("%p", surf_cpu_model);
61 cpuA = surf_model_resource_by_name(surf_cpu_model,"Cpu A");
62 cpuB = surf_model_resource_by_name(surf_cpu_model,"Cpu B");
64 /* Let's check that those two processors exist */
65 DEBUG2("%s : %p",surf_resource_name(cpuA), cpuA);
66 DEBUG2("%s : %p",surf_resource_name(cpuB), cpuB);
68 /* Let's do something on it */
69 actionA = surf_cpu_model->extension.cpu.execute(cpuA, 1000.0);
70 actionB = surf_cpu_model->extension.cpu.execute(cpuB, 1000.0);
71 actionC = surf_cpu_model->extension.cpu.sleep(cpuB, 7.32);
73 /* Use whatever calling style you want... */
74 stateActionA = surf_cpu_model->action_state_get(actionA); /* When you know actionA model type */
75 stateActionB = actionB->model_type->action_state_get(actionB); /* If you're unsure about it's model type */
76 stateActionC = surf_cpu_model->action_state_get(actionC); /* When you know actionA model type */
78 /* And just look at the state of these tasks */
79 DEBUG2("actionA : %p (%s)", actionA, string_action(stateActionA));
80 DEBUG2("actionB : %p (%s)", actionB, string_action(stateActionB));
81 DEBUG2("actionC : %p (%s)", actionB, string_action(stateActionC));
83 /*********************** Network *******************************/
84 DEBUG1("%p", surf_network_model);
85 cardA = surf_model_resource_by_name(surf_network_model,"Cpu A");
86 cardB = surf_model_resource_by_name(surf_network_model,"Cpu B");
88 /* Let's check that those two processors exist */
89 DEBUG2("%s : %p", surf_resource_name(cardA), cardA);
90 DEBUG2("%s : %p", surf_resource_name(cardB), cardB);
92 /* Let's do something on it */
94 surf_network_model->extension.network.communicate("Cpu A","Cpu B", 0, 1, /* FIXME: hardcoding host number is bad */
97 surf_solve(); /* Takes traces into account. Returns 0.0 */
99 surf_action_t action = NULL;
100 now = surf_get_clock();
101 DEBUG1("Next Event : %g", now);
102 DEBUG0("\t CPU actions");
104 xbt_swag_extract(surf_cpu_model->states.failed_action_set))) {
105 DEBUG1("\t * Failed : %p", action);
106 action->model_type->action_unref(action);
109 xbt_swag_extract(surf_cpu_model->states.done_action_set))) {
110 DEBUG1("\t * Done : %p", action);
111 action->model_type->action_unref(action);
113 DEBUG0("\t Network actions");
115 xbt_swag_extract(surf_network_model->states.failed_action_set))) {
116 DEBUG1("\t * Failed : %p", action);
117 action->model_type->action_unref(action);
120 xbt_swag_extract(surf_network_model->states.done_action_set))) {
121 DEBUG1("\t * Done : %p", action);
122 action->model_type->action_unref(action);
125 } while ((xbt_swag_size(surf_network_model->states.running_action_set) ||
126 xbt_swag_size(surf_cpu_model->states.running_action_set)) &&
127 surf_solve() >= 0.0);
129 DEBUG0("Simulation Terminated");
136 int main(int argc, char **argv)
138 surf_init(&argc, argv); /* Initialize some common structures */
140 fprintf(stderr, "Usage : %s platform.xml\n", argv[0]);