X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/47ac9cef9d5cf9ccf4739355db1e0bb3d90dda33..20801428bec07ed58c348d25ad39878f2c208389:/src/simix/smx_user.c

diff --git a/src/simix/smx_user.c b/src/simix/smx_user.c
index 4acc81d1d4..25f75a3df0 100644
--- a/src/simix/smx_user.c
+++ b/src/simix/smx_user.c
@@ -17,6 +17,7 @@
 
 #include "smx_private.h"
 #include "mc/mc.h"
+#include "xbt/ex.h"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
 
@@ -213,7 +214,7 @@ smx_action_t simcall_host_parallel_execute(const char *name,
      xbt_assert(isfinite(computation_amount[i]), "computation_amount[%d] is not finite!", i);
      for (j = 0 ; j < host_nb ; ++j) {
         xbt_assert(isfinite(communication_amount[i + host_nb * j]), 
-	           "communication_amount[%d+%d*%d] is not finite!", i, host_nb, j);
+             "communication_amount[%d+%d*%d] is not finite!", i, host_nb, j);
      }   
   }   
  
@@ -342,6 +343,7 @@ e_smx_state_t simcall_host_execution_wait(smx_action_t execution)
  * \param data a pointer to any data one may want to attach to the new object. It is for user-level information and can be NULL.
  * It can be retrieved with the function \ref simcall_process_get_data.
  * \param hostname name of the host where the new agent is executed.
+ * \param kill_time time when the process is killed
  * \param argc first argument passed to \a code
  * \param argv second argument passed to \a code
  * \param properties the properties of the process
@@ -350,6 +352,7 @@ void simcall_process_create(smx_process_t *process, const char *name,
                               xbt_main_func_t code,
                               void *data,
                               const char *hostname,
+                              double kill_time,
                               int argc, char **argv,
                               xbt_dict_t properties)
 {
@@ -361,6 +364,7 @@ void simcall_process_create(smx_process_t *process, const char *name,
   simcall->process_create.code = code;
   simcall->process_create.data = data;
   simcall->process_create.hostname = hostname;
+  simcall->process_create.kill_time = kill_time;
   simcall->process_create.argc = argc;
   simcall->process_create.argv = argv;
   simcall->process_create.properties = properties;
@@ -517,6 +521,24 @@ void simcall_process_set_data(smx_process_t process, void *data)
   }
 }
 
+/**
+ * \brief Set the kill time of a process.
+ *
+ * \param process a process
+ * \param kill_time a double
+ */
+void simcall_process_set_kill_time(smx_process_t process, double kill_time)
+{
+
+  if (kill_time > SIMIX_get_clock()) {
+    if (simix_global->kill_process_function) {
+      XBT_DEBUG("Set kill time %f for process %s(%s)",kill_time, process->name,
+          process->smx_host->name);
+      SIMIX_timer_set(kill_time, simix_global->kill_process_function, process);
+    }
+  }
+}
+
 /**
  * \brief Return the location on which an agent is running.
  *
@@ -594,8 +616,8 @@ xbt_dict_t simcall_process_get_properties(smx_process_t process)
  * to create the SIMIX action. It can raise a host_error exception if the
  * host crashed. The default SIMIX name of the action is "sleep".
  *
- * 	\param duration Time duration of the sleep.
- * 	\return A result telling whether the sleep was successful
+ *   \param duration Time duration of the sleep.
+ *   \return A result telling whether the sleep was successful
  */
 e_smx_state_t simcall_process_sleep(double duration)
 {
@@ -696,7 +718,7 @@ smx_action_t simcall_rdv_get_head(smx_rdv_t rdv)
 
 void simcall_comm_send(smx_rdv_t rdv, double task_size, double rate,
                          void *src_buff, size_t src_buff_size,
-                         int (*match_fun)(void *, void *), void *data,
+                         int (*match_fun)(void *, void *, smx_action_t), void *data,
                          double timeout)
 {
   /* checking for infinite values */
@@ -731,7 +753,7 @@ void simcall_comm_send(smx_rdv_t rdv, double task_size, double rate,
 
 smx_action_t simcall_comm_isend(smx_rdv_t rdv, double task_size, double rate,
                               void *src_buff, size_t src_buff_size,
-                              int (*match_fun)(void *, void *),
+                              int (*match_fun)(void *, void *, smx_action_t),
                               void (*clean_fun)(void *),
                               void *data,
                               int detached)
@@ -760,7 +782,7 @@ smx_action_t simcall_comm_isend(smx_rdv_t rdv, double task_size, double rate,
 }
 
 void simcall_comm_recv(smx_rdv_t rdv, void *dst_buff, size_t * dst_buff_size,
-                         int (*match_fun)(void *, void *), void *data, double timeout)
+                         int (*match_fun)(void *, void *, smx_action_t), void *data, double timeout)
 {
   xbt_assert(isfinite(timeout), "timeout is not finite!");
   xbt_assert(rdv, "No rendez-vous point defined for recv");
@@ -787,7 +809,7 @@ void simcall_comm_recv(smx_rdv_t rdv, void *dst_buff, size_t * dst_buff_size,
 }
 
 smx_action_t simcall_comm_irecv(smx_rdv_t rdv, void *dst_buff, size_t * dst_buff_size,
-                                  int (*match_fun)(void *, void *), void *data)
+                                  int (*match_fun)(void *, void *, smx_action_t), void *data)
 {
   xbt_assert(rdv, "No rendez-vous point defined for irecv");
 
@@ -983,6 +1005,10 @@ int simcall_comm_is_latency_bounded(smx_action_t comm)
 
 smx_mutex_t simcall_mutex_init(void)
 {
+  if(!simix_global) {
+    fprintf(stderr,"You must run MSG_init or gras_init before using MSG or GRAS\n"); // I would have loved using xbt_die but I can't since it is not initialized yet... :)
+    abort();
+  }
   smx_simcall_t simcall = SIMIX_simcall_mine();
 
   simcall->call = SIMCALL_MUTEX_INIT;
@@ -1177,7 +1203,7 @@ int simcall_sem_get_capacity(smx_sem_t sem)
   return simcall->sem_get_capacity.result;
 }
 
-size_t simcall_file_read(void* ptr, size_t size, size_t nmemb, smx_file_t stream)
+double simcall_file_read(void* ptr, size_t size, size_t nmemb, smx_file_t stream)
 {
   smx_simcall_t simcall = SIMIX_simcall_mine();
 
@@ -1205,11 +1231,12 @@ size_t simcall_file_write(const void* ptr, size_t size, size_t nmemb, smx_file_t
   return simcall->file_write.result;
 }
 
-smx_file_t simcall_file_open(const char* path, const char* mode)
+smx_file_t simcall_file_open(const char* mount, const char* path, const char* mode)
 {
   smx_simcall_t simcall = SIMIX_simcall_mine();
 
   simcall->call = SIMCALL_FILE_OPEN;
+  simcall->file_open.mount = mount;
   simcall->file_open.path = path;
   simcall->file_open.mode = mode;
   SIMIX_simcall_push(simcall->issuer);
@@ -1228,15 +1255,16 @@ int simcall_file_close(smx_file_t fp)
   return simcall->file_close.result;
 }
 
-int simcall_file_stat(int fd, void* buf)
+int simcall_file_stat(smx_file_t fd, s_file_stat_t *buf)
 {
   smx_simcall_t simcall = SIMIX_simcall_mine();
-
   simcall->call = SIMCALL_FILE_STAT;
   simcall->file_stat.fd = fd;
-  simcall->file_stat.buf = buf;
+
   SIMIX_simcall_push(simcall->issuer);
 
+  *buf = simcall->file_stat.buf;
+
   return simcall->file_stat.result;
 }