6 #include <simdag/simdag.h>
18 static void usage(char *name)
20 fprintf(stdout, "Error on parameters.\n");
21 fprintf(stdout, "usage: %s <XML environment file> <DAX file>\n", name);
24 static void checkParameters(int argc, char *argv[])
28 printf("====%d===\n",argc);
29 for(i=0; i<argc; i++) {
30 printf("\t%s\n",argv[i]);
36 /* Check that files exist */
38 if ((xmlFiles.envFile = fopen(argv[1], "r")) == NULL) {
39 fprintf(stderr, "Error while opening XML file %s.\n", argv[1]);
42 fclose(xmlFiles.envFile);
44 if ((xmlFiles.daxFile = fopen(argv[2], "r")) == NULL) {
45 fprintf(stderr, "Error while opening DAX file %s.\n", argv[2]);
48 fclose(xmlFiles.daxFile);
51 static int name_compare_hosts(const void *n1, const void *n2)
53 char name1[80], name2[80];
54 strcpy(name1, SD_workstation_get_name(*((SD_workstation_t *) n1)));
55 strcpy(name2, SD_workstation_get_name(*((SD_workstation_t *) n2)));
57 return strcmp(name1, name2);
60 static void scheduleDAX(xbt_dynar_t dax)
65 const SD_workstation_t *ws_list = SD_workstation_get_list();
66 int totalHosts = SD_workstation_get_number();
67 qsort((void *) ws_list, totalHosts, sizeof(SD_workstation_t),
70 int count = SD_workstation_get_number();
71 //fprintf(stdout, "No. workstations: %d, %d\n", count, (dax != NULL));
73 xbt_dynar_foreach(dax, cursor, task) {
74 if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
75 if (!strcmp(SD_task_get_name(task), "end")
76 || !strcmp(SD_task_get_name(task), "root")) {
77 fprintf(stdout, "Scheduling %s to node: %s\n", SD_task_get_name(task),
78 SD_workstation_get_name(ws_list[0]));
79 SD_task_schedulel(task, 1, ws_list[0]);
81 fprintf(stdout, "Scheduling %s to node: %s\n", SD_task_get_name(task),
82 SD_workstation_get_name(ws_list[(cursor) % count]));
83 SD_task_schedulel(task, 1, ws_list[(cursor) % count]);
89 /* static void printTasks(xbt_dynar_t completedTasks) */
91 /* unsigned int cursor; */
94 /* xbt_dynar_foreach(completedTasks, cursor, task) */
96 /* if(SD_task_get_state(task) == SD_DONE) */
98 /* fprintf(stdout, "Task done: %s, %f, %f\n", */
99 /* SD_task_get_name(task), SD_task_get_start_time(task), SD_task_get_finish_time(task)); */
105 /* void createDottyFile(xbt_dynar_t dax, char *filename) */
107 /* char filename2[1000]; */
108 /* unsigned int cursor; */
109 /* SD_task_t task; */
111 /* sprintf(filename2, "%s.dot", filename); */
112 /* FILE *dotout = fopen(filename2, "w"); */
113 /* fprintf(dotout, "digraph A {\n"); */
114 /* xbt_dynar_foreach(dax, cursor, task) */
116 /* SD_task_dotty(task, dotout); */
118 /* fprintf(dotout, "}\n"); */
119 /* fclose(dotout); */
122 static xbt_dynar_t initDynamicThrottling(int *argc, char *argv[])
127 /* Check parameters */
128 checkParameters(*argc,argv);
130 /* Create environment */
131 SD_create_environment(argv[1]);
133 xbt_dynar_t dax = SD_daxload(argv[2]);
135 // createDottyFile(dax, argv[2]);
138 fprintf(stdout, "Scheduling DAX...\n");
140 fprintf(stdout, "DAX scheduled\n");
141 xbt_dynar_t ret = SD_simulate(-1);
142 xbt_dynar_free(&ret);
143 fprintf(stdout, "Simulation end. Time: %f\n", SD_get_clock());
149 * Garbage collector :D
151 static void garbageCollector(xbt_dynar_t dax)
153 while (!xbt_dynar_is_empty(dax)) {
154 SD_task_t task = xbt_dynar_pop_as(dax, SD_task_t);
155 SD_task_destroy(task);
157 xbt_dynar_free(&dax);
169 int main(int argc, char *argv[])
172 /* Start process... */
173 xbt_dynar_t dax = initDynamicThrottling(&argc, argv);
176 garbageCollector(dax);