* \brief Initialize some MSG internal data.
*/
void MSG_global_init(void)
+{
+ int argc=0;
+ char **argv=NULL;
+
+ CRITICAL0("Please stop using this function. Use MSG_global_init_args instead.");
+ DIE_IMPOSSIBLE;
+ MSG_global_init_args(&argc,argv);
+}
+
+void MSG_global_init_args(int *argc, char **argv)
{
if (!msg_global) {
msg_global = xbt_new0(s_MSG_Global_t,1);
- surf_init(NULL, NULL); /* Initialize some common structures */
+ surf_init(argc, argv); /* Initialize some common structures */
+ xbt_context_init();
msg_global->host = xbt_fifo_new();
msg_global->process_to_run = xbt_fifo_new();
msg_global->process_list = xbt_fifo_new();
*/
void MSG_set_verbosity(MSG_outputmode_t mode)
{
- CRITICAL0("Not implemented yet.");
+ CRITICAL0("MSG_set_verbosity : Not implemented yet.");
}
/** \ingroup m_channel_management
*/
MSG_error_t MSG_set_channel_number(int number)
{
- MSG_global_init();
-
- xbt_assert0((msg_global->max_channel == 0), "Channel number already set!");
+ xbt_assert0((msg_global) && (msg_global->max_channel == 0), "Channel number already set!");
msg_global->max_channel = number;
*/
MSG_error_t MSG_set_sharing_policy(MSG_sharing_t mode, long double param)
{
- xbt_assert0(0,"This function is now deprecated and useless. Store and forward does not exist anymore. Please stop using it.");
+ CRITICAL0("MSG_set_sharing_policy: this function is now deprecated and useless. Store and forward does not exist anymore. Please stop using it.");
return MSG_OK;
}
*/
int MSG_get_channel_number(void)
{
- MSG_global_init();
-
- xbt_assert0((msg_global->max_channel != 0), "Channel number not set yet!");
+ xbt_assert0((msg_global)&&(msg_global->max_channel != 0), "Channel number not set yet!");
return msg_global->max_channel;
}
fflush(stderr);
surf_solve(); /* Takes traces into account. Returns 0.0 */
- while (xbt_fifo_size(msg_global->process_list)) {
+/* xbt_fifo_size(msg_global->process_to_run) */
+ while (1) {
+ xbt_context_empty_trash();
while ((process = xbt_fifo_pop(msg_global->process_to_run))) {
+/* fprintf(stderr,"-> %s (%d)\n",process->name, process->simdata->PID); */
msg_global->current_process = process;
- xbt_context_yield(process->simdata->context);
+ xbt_context_schedule(process->simdata->context);
msg_global->current_process = NULL;
}
Before = MSG_getClock();
elapsed_time = surf_solve();
Now = MSG_getClock();
- if (elapsed_time==0.0)
- break;
-
-/* /\* Handle Failures *\/ */
-/* { */
-/* xbt_fifo_t failedHostList = MSG_buildFailedHostList(Before,Now); */
-/* m_host_t host = NULL; */
-/* TBX_HashTable_Bucket_t b; */
-/* TBX_HashTable_t failedProcessList = TBX_HashTable_newList(); */
-
-/* while((host=xbt_fifo_pop(failedHostList))) { */
-/* simdata_host_t h_simdata= host->simdata; */
-/* TBX_HashTable_t process_list= h_simdata->process; */
-
-/* h_simdata->state = HOST_DOWN; */
-
-/* for (b=TBX_HashTable_getFirstBucket(process_list);b; */
-/* b=TBX_HashTable_getNextBucket(process_list,b)) { */
-/* m_process_t p = b->content; */
-/* simdata_process_t p_simdata = p->simdata; */
-
-/* if(!TBX_HashTable_isInList(failedProcessList,p,TBX_basicHash)) */
-/* TBX_HashTable_insert(failedProcessList,p,TBX_basicHash); */
-
-/* fprintf(stderr,"MSG: %s(%d) on %s(%d): Has died while ", */
-/* p->name,p_simdata->PID, */
-/* p_simdata->host->name,h_simdata->PID); */
-/* for (i=0; i<msg_global->max_channel; i++) { */
-/* if (h_simdata->sleeping[i] == p_simdata->context) { */
-/* fprintf(stderr,"listening on channel %d.\n",i); */
-/* break; */
-/* } */
-/* } */
-/* if (i==msg_global->max_channel) { */
-/* if(p_simdata->waiting_task) { */
-/* fprintf(stderr,"waiting for %s to finish.\n",p_simdata->waiting_task->name); */
-/* MarkAsFailed(p_simdata->waiting_task,failedProcessList); */
-/* } else { /\* Must be trying to put a task somewhere *\/ */
-/* if(p_simdata->put_host) { */
-/* fprintf(stderr,"trying to send a task on Host %s, channel %d.\n", */
-/* p_simdata->put_host->name, p_simdata->put_channel); */
-/* } else { */
-/* fprintf(stderr,"... WTF! UNKNOWN STATUS. Please report this bug.\n"); */
-/* } */
-/* } */
-/* } */
-/* } */
-/* } */
-/* xbt_fifo_freeFIFO(failedHostList); */
-/* for (b=TBX_HashTable_getFirstBucket(failedProcessList);b; */
-/* b=TBX_HashTable_getNextBucket(failedProcessList,b)) { */
-/* m_process_t p = b->content; */
-/* xbt_fifo_insert(msg_global->process_to_run, p); /\* Brutal... *\/ */
-/* } */
-/* TBX_HashTable_freeList(failedProcessList,NULL); */
+/* fprintf(stderr, "====== %Lg =====\n",Now); */
+/* if (elapsed_time==0.0) { */
+/* fprintf(stderr, "No change in time\n"); */
/* } */
-
+ if (elapsed_time<0.0) {
+/* fprintf(stderr, "We're done %lg\n",elapsed_time); */
+ break;
+ }
{
surf_action_t action = NULL;
surf_resource_t resource = NULL;
+ m_task_t task = NULL;
xbt_dynar_foreach(resource_list, i, resource) {
while ((action =
xbt_swag_extract(resource->common_public->states.
failed_action_set))) {
-/* xbt_fifo_insert(msg_global->process_to_run, process); */
+ task = action->data;
+ if(task) {
+ int _cursor;
+ DEBUG1("** %s failed **",task->name);
+/* fprintf(stderr,"** %s **\n",task->name); */
+ xbt_dynar_foreach(task->simdata->sleeping,_cursor,process) {
+ DEBUG3("\t preparing to wake up %s(%d) on %s",
+ process->name,process->simdata->PID,
+ process->simdata->host->name);
+ xbt_fifo_unshift(msg_global->process_to_run, process);
+ }
+ process=NULL;
+ }
}
while ((action =
xbt_swag_extract(resource->common_public->states.
done_action_set))) {
-/* xbt_fifo_insert(msg_global->process_to_run, process); */
+ task = action->data;
+ if(task) {
+ int _cursor;
+ DEBUG1("** %s done **",task->name);
+/* fprintf(stderr,"** %s **\n",task->name); */
+ xbt_dynar_foreach(task->simdata->sleeping,_cursor,process) {
+ DEBUG3("\t preparing to wake up %s(%d) on %s",
+ process->name,process->simdata->PID,
+ process->simdata->host->name);
+ xbt_fifo_unshift(msg_global->process_to_run, process);
+ }
+ process=NULL;
+ }
}
}
}
fprintf(stderr,"MSG: %d processes are still running, waiting for something.\n",
nbprocess);
/* List the process and their state */
- fprintf(stderr,"MSG: <process>(<pid>) on <host>(<pid>): <status>.\n");
+ fprintf(stderr,"MSG: <process>(<pid>) on <host>: <status>.\n");
while ((process=xbt_fifo_pop(msg_global->process_list))) {
simdata_process_t p_simdata = (simdata_process_t) process->simdata;
simdata_host_t h_simdata=(simdata_host_t)p_simdata->host->simdata;
+
fprintf(stderr,"MSG: %s(%d) on %s: ",
process->name,p_simdata->PID,
p_simdata->host->name);
+
+ if (process->simdata->blocked)
+ fprintf(stderr,"[blocked] ");
+ if (process->simdata->suspended)
+ fprintf(stderr,"[suspended] ");
+
for (i=0; i<msg_global->max_channel; i++) {
if (h_simdata->sleeping[i] == process) {
fprintf(stderr,"Listening on channel %d.\n",i);
}
}
if (i==msg_global->max_channel) {
- if(p_simdata->waiting_task)
- fprintf(stderr,"Waiting for %s to finish.\n",p_simdata->waiting_task->name);
+ if(p_simdata->waiting_task) {
+ if(p_simdata->waiting_task->simdata->compute) {
+ if(p_simdata->put_host)
+ fprintf(stderr,"Trying to send a task on Host %s, channel %d.\n",
+ p_simdata->put_host->name, p_simdata->put_channel);
+ else
+ fprintf(stderr,"Waiting for %s to finish.\n",p_simdata->waiting_task->name);
+ } else if (p_simdata->waiting_task->simdata->comm)
+ fprintf(stderr,"Waiting for %s to be finished transfered.\n",
+ p_simdata->waiting_task->name);
+ else
+ fprintf(stderr,"UNKNOWN STATUS. Please report this bug.\n");
+ }
else { /* Must be trying to put a task somewhere */
- CRITICAL0("Well! I don't know. I have to fix this part of the code. ;)");
-/* if(p_simdata->put_host) { */
-/* fprintf(stderr,"Trying to send a task on Host %s, channel %d.\n", */
-/* p_simdata->put_host->name, p_simdata->put_channel); */
-/* } else { */
-/* fprintf(stderr,"UNKNOWN STATUS. Please report this bug.\n"); */
-/* } */
- }
+ fprintf(stderr,"UNKNOWN STATUS. Please report this bug.\n");
+ }
}
}
+ if(XBT_LOG_ISENABLED(msg, xbt_log_priority_debug) ||
+ XBT_LOG_ISENABLED(global, xbt_log_priority_debug)) {
+ DEBUG0("Aborting!");
+ xbt_abort();
+ }
+
return MSG_WARNING;
}
}
{
xbt_fifo_item_t i = NULL;
m_host_t h = NULL;
+ m_process_t p = NULL;
+
+
+ while((p=xbt_fifo_shift(msg_global->process_list))) {
+ MSG_process_free(p);
+ }
+ xbt_context_exit();
xbt_fifo_foreach(msg_global->host,i,h,m_host_t) {
__MSG_host_destroy(h);
