X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/647db997657e0682964d52235ddce9d20afc8832..3bd1f7386ddad36c4ad2a12e131e224afe2551a6:/examples/simdag/properties/sd_prop.c diff --git a/examples/simdag/properties/sd_prop.c b/examples/simdag/properties/sd_prop.c index 131d9f0fad..0ab21cb207 100755 --- a/examples/simdag/properties/sd_prop.c +++ b/examples/simdag/properties/sd_prop.c @@ -13,37 +13,45 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(test, int main(int argc, char **argv) { int i; + const SD_workstation_t *workstations; + SD_workstation_t w1; + SD_workstation_t w2; + const char *name1; + const char *name2; + xbt_dict_t props; + xbt_dict_cursor_t cursor = NULL; + char *key,*data; + char noexist[]="NoProp"; + const char *value; + char exist[]="SG_TEST_Hdd"; + + const SD_link_t *route; + int route_size; /* initialisation of SD */ - SD_init(&argc, argv); - - /* xbt_log_control_set("sd.thres=debug"); */ - + SD_init(&argc, argv); if (argc < 2) { INFO1("Usage: %s platform_file", argv[0]); INFO1("example: %s sd_platform.xml", argv[0]); exit(1); } + SD_create_environment(argv[1]); - /* creation of the environment */ - const char * platform_file = argv[1]; - SD_create_environment(platform_file); - - /* test the estimation functions */ - const SD_workstation_t *workstations = SD_workstation_get_list(); - SD_workstation_t w1 = workstations[0]; - SD_workstation_t w2 = workstations[1]; + /* init of platform elements */ + workstations = SD_workstation_get_list(); + w1 = workstations[0]; + w2 = workstations[1]; SD_workstation_set_access_mode(w2, SD_WORKSTATION_SEQUENTIAL_ACCESS); - const char *name1 = SD_workstation_get_name(w1); - const char *name2 = SD_workstation_get_name(w2); + name1 = SD_workstation_get_name(w1); + name2 = SD_workstation_get_name(w2); + /* The host properties can be retrived from all interfaces */ - xbt_dict_t props; + INFO1("Property list for workstation %s", name1); /* Get the property list of the workstation 1 */ props = SD_workstation_get_properties(w1); - xbt_dict_cursor_t cursor = NULL; - char *key,*data; + /* Trying to set a new property */ xbt_dict_set(props, xbt_strdup("NewProp"), strdup("newValue"), free); @@ -54,8 +62,8 @@ int main(int argc, char **argv) { } /* Try to get a property that does not exist */ - char noexist[]="NoProp"; - const char *value = SD_workstation_get_property_value(w1,noexist); + + value = SD_workstation_get_property_value(w1,noexist); if ( value == NULL) INFO1("\tProperty: %s is undefined", noexist); else @@ -73,8 +81,8 @@ int main(int argc, char **argv) { } /* Modify an existing property test. First check it exists */\ - INFO0("Modify an host existing property"); - char exist[]="Hdd"; + INFO0("Modify an existing property"); + value = SD_workstation_get_property_value(w2,exist); if ( value == NULL) INFO1("\tProperty: %s is undefined", exist); @@ -89,30 +97,24 @@ int main(int argc, char **argv) { INFO1("\tProperty: %s is undefined", exist); else INFO2("\tProperty: %s new value: %s", exist, value); - - - - const double computation_amount1 = 2000000; - const double computation_amount2 = 1000000; - const double communication_amount12 = 2000000; - const double communication_amount21 = 3000000; /* NOTE: The link properties can be retrieved only from the SimDag interface */ - const SD_link_t *route = SD_route_get_list(w1, w2); - int route_size = SD_route_get_size(w1, w2); + route = SD_route_get_list(w1, w2); + route_size = SD_route_get_size(w1, w2); for (i = 0; i < route_size; i++) { - - props = SD_link_get_properties(route[i]); xbt_dict_cursor_t cursor = NULL; char *key,*data; + char noexist1[]="Other"; + props = SD_link_get_properties(route[i]); + /* Print the properties of the current link */ xbt_dict_foreach(props,cursor,key,data) { INFO3("\tLink %s property: %s has value: %s",SD_link_get_name(route[i]),key,data); /* Try to get a property that does not exist */ - noexist=xbt_strdup("Other"); - value = SD_link_get_property_value(route[i], noexist); + + value = SD_link_get_property_value(route[i], noexist1); if ( value == NULL) INFO2("\tProperty: %s for link %s is undefined", noexist, SD_link_get_name(route[i])); else @@ -120,78 +122,6 @@ int main(int argc, char **argv) { } } - /* creation of the tasks and their dependencies */ - SD_task_t taskA = SD_task_create("Task A", NULL, 10.0); - SD_task_t taskB = SD_task_create("Task B", NULL, 40.0); - SD_task_t taskC = SD_task_create("Task C", NULL, 30.0); - SD_task_t taskD = SD_task_create("Task D", NULL, 60.0); - - - SD_task_dependency_add(NULL, NULL, taskB, taskA); - SD_task_dependency_add(NULL, NULL, taskC, taskA); - SD_task_dependency_add(NULL, NULL, taskD, taskB); - SD_task_dependency_add(NULL, NULL, taskD, taskC); - - /* watch points */ - SD_task_watch(taskD, SD_DONE); - SD_task_watch(taskB, SD_DONE); - SD_task_unwatch(taskD, SD_DONE); - - - /* scheduling parameters */ - - const int workstation_number = 2; - const SD_workstation_t workstation_list[] = {w1, w2}; - double computation_amount[] = {computation_amount1, computation_amount2}; - double communication_amount[] = - { - 0, communication_amount12, - communication_amount21, 0 - }; - double rate = -1.0; - - /* estimated time */ - SD_task_t task = taskD; - INFO2("Estimated time for '%s': %f", SD_task_get_name(task), - SD_task_get_execution_time(task, workstation_number, workstation_list, - computation_amount, communication_amount, rate)); - - /* let's launch the simulation! */ - - SD_task_schedule(taskA, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - SD_task_schedule(taskB, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - SD_task_schedule(taskC, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - SD_task_schedule(taskD, workstation_number, workstation_list, - computation_amount, communication_amount, rate); - - SD_task_t *changed_tasks; - - changed_tasks = SD_simulate(-1.0); - for (i = 0; changed_tasks[i] != NULL; i++) { - INFO3("Task '%s' start time: %f, finish time: %f", - SD_task_get_name(changed_tasks[i]), - SD_task_get_start_time(changed_tasks[i]), - SD_task_get_finish_time(changed_tasks[i])); - } - - xbt_assert0(changed_tasks[0] == taskD && - changed_tasks[1] == taskB && - changed_tasks[2] == NULL, - "Unexpected simulation results"); - - xbt_free(changed_tasks); - - DEBUG0("Destroying tasks..."); - - SD_task_destroy(taskA); - SD_task_destroy(taskB); - SD_task_destroy(taskC); - SD_task_destroy(taskD); - - DEBUG0("Tasks destroyed. Exiting SimDag..."); SD_exit(); return 0;