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,
18 "Messages specific for surf example");
20 const char *string_action(e_surf_action_state_t state);
21 const char *string_action(e_surf_action_state_t state)
24 case (SURF_ACTION_READY):
25 return "SURF_ACTION_READY";
26 case (SURF_ACTION_RUNNING):
27 return "SURF_ACTION_RUNNING";
28 case (SURF_ACTION_FAILED):
29 return "SURF_ACTION_FAILED";
30 case (SURF_ACTION_DONE):
31 return "SURF_ACTION_DONE";
32 case (SURF_ACTION_NOT_IN_THE_SYSTEM):
33 return "SURF_ACTION_NOT_IN_THE_SYSTEM";
35 return "INVALID STATE";
39 void test(char *platform);
40 void test(char *platform)
46 surf_action_t actionA = NULL;
47 surf_action_t actionB = NULL;
48 surf_action_t actionC = NULL;
49 surf_action_t commAB = NULL;
50 e_surf_action_state_t stateActionA;
51 e_surf_action_state_t stateActionB;
52 e_surf_action_state_t stateActionC;
55 surf_cpu_model_init_Cas01(platform); /* Now it is possible to use CPUs */
56 surf_network_model_init_CM02(platform); /* Now it is possible to use eth0 */
58 parse_platform_file(platform);
60 /*********************** CPU ***********************************/
61 DEBUG1("%p", surf_cpu_model);
62 cpuA = surf_model_resource_by_name(surf_cpu_model, "Cpu A");
63 cpuB = surf_model_resource_by_name(surf_cpu_model, "Cpu B");
65 /* Let's check that those two processors exist */
66 DEBUG2("%s : %p", surf_resource_name(cpuA), cpuA);
67 DEBUG2("%s : %p", surf_resource_name(cpuB), cpuB);
69 /* Let's do something on it */
70 actionA = surf_cpu_model->extension.cpu.execute(cpuA, 1000.0);
71 actionB = surf_cpu_model->extension.cpu.execute(cpuB, 1000.0);
72 actionC = surf_cpu_model->extension.cpu.sleep(cpuB, 7.32);
74 /* Use whatever calling style you want... */
75 stateActionA = surf_cpu_model->action_state_get(actionA); /* When you know actionA model type */
76 stateActionB = actionB->model_type->action_state_get(actionB); /* If you're unsure about it's model type */
77 stateActionC = surf_cpu_model->action_state_get(actionC); /* When you know actionA model type */
79 /* And just look at the state of these tasks */
80 DEBUG2("actionA : %p (%s)", actionA, string_action(stateActionA));
81 DEBUG2("actionB : %p (%s)", actionB, string_action(stateActionB));
82 DEBUG2("actionC : %p (%s)", actionB, string_action(stateActionC));
84 /*********************** Network *******************************/
85 DEBUG1("%p", surf_network_model);
86 cardA = surf_model_resource_by_name(surf_network_model, "Cpu A");
87 cardB = surf_model_resource_by_name(surf_network_model, "Cpu B");
89 /* Let's check that those two processors exist */
90 DEBUG2("%s : %p", surf_resource_name(cardA), cardA);
91 DEBUG2("%s : %p", surf_resource_name(cardB), cardB);
93 /* Let's do something on it */
95 surf_network_model->extension.network.communicate("Cpu A", "Cpu B",
98 surf_solve(); /* Takes traces into account. Returns 0.0 */
100 surf_action_t action = NULL;
101 now = surf_get_clock();
102 DEBUG1("Next Event : %g", now);
103 DEBUG0("\t CPU actions");
105 xbt_swag_extract(surf_cpu_model->states.failed_action_set))) {
106 DEBUG1("\t * Failed : %p", action);
107 action->model_type->action_unref(action);
110 xbt_swag_extract(surf_cpu_model->states.done_action_set))) {
111 DEBUG1("\t * Done : %p", action);
112 action->model_type->action_unref(action);
114 DEBUG0("\t Network actions");
116 xbt_swag_extract(surf_network_model->states.
117 failed_action_set))) {
118 DEBUG1("\t * Failed : %p", action);
119 action->model_type->action_unref(action);
122 xbt_swag_extract(surf_network_model->states.
124 DEBUG1("\t * Done : %p", action);
125 action->model_type->action_unref(action);
128 } while ((xbt_swag_size(surf_network_model->states.running_action_set) ||
129 xbt_swag_size(surf_cpu_model->states.running_action_set)) &&
130 surf_solve() >= 0.0);
132 DEBUG0("Simulation Terminated");
139 int main(int argc, char **argv)
141 surf_init(&argc, argv); /* Initialize some common structures */
143 fprintf(stderr, "Usage : %s platform.xml\n", argv[0]);