X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5d67901dba3dfd8e75f708c329b8144287490077..4ce3fe4a9e76bb35438bd25d0f4f24bd05255840:/src/simix/SynchroComm.hpp

diff --git a/src/simix/SynchroComm.hpp b/src/simix/SynchroComm.hpp
index 03c71d70e8..bdcc41e6a2 100644
--- a/src/simix/SynchroComm.hpp
+++ b/src/simix/SynchroComm.hpp
@@ -6,6 +6,7 @@
 #ifndef _SIMIX_SYNCHRO_COMM_HPP
 #define _SIMIX_SYNCHRO_COMM_HPP
 
+#include "surf/surf.h"
 #include "src/simix/Synchro.h"
 
 typedef enum {
@@ -20,16 +21,22 @@ namespace simix {
 
   XBT_PUBLIC_CLASS Comm : public Synchro {
   public:
+    Comm(e_smx_comm_type_t type);
+    void suspend();
+    void resume();
+    void cancel();
+    double remains();
+
     e_smx_comm_type_t type;         /* Type of the communication (SIMIX_COMM_SEND or SIMIX_COMM_RECEIVE) */
-    smx_mailbox_t mbox;             /* Rendez-vous where the comm is queued */
+    smx_mailbox_t mbox = nullptr;   /* Rendez-vous where the comm is queued */
 
 #if HAVE_MC
     smx_mailbox_t mbox_cpy;         /* Copy of the rendez-vous where the comm is queued, MC needs it for DPOR
                                        (comm.mbox set to NULL when the communication is removed from the mailbox
                                        (used as garbage collector)) */
 #endif
-    int refcount;                   /* Number of processes involved in the cond */
-    int detached;                   /* If detached or not */
+    int refcount = 1;               /* Number of processes involved in the cond */
+    int detached = 0;               /* If detached or not */
 
     void (*clean_fun)(void*);       /* Function to clean the detached src_buf if something goes wrong */
     int (*match_fun)(void*,void*,smx_synchro_t);  /* Filter function used by the other side. It is used when
@@ -38,20 +45,20 @@ namespace simix {
     void (*copy_data_fun) (smx_synchro_t, void*, size_t);
 
     /* Surf action data */
-    surf_action_t surf_comm;        /* The Surf communication action encapsulated */
-    surf_action_t src_timeout;      /* Surf's actions to instrument the timeouts */
-    surf_action_t dst_timeout;      /* Surf's actions to instrument the timeouts */
-    smx_process_t src_proc;
-    smx_process_t dst_proc;
+    surf_action_t surf_comm = nullptr;        /* The Surf communication action encapsulated */
+    surf_action_t src_timeout = nullptr;      /* Surf's actions to instrument the timeouts */
+    surf_action_t dst_timeout = nullptr;      /* Surf's actions to instrument the timeouts */
+    smx_process_t src_proc = nullptr;
+    smx_process_t dst_proc = nullptr;
     double rate;
     double task_size;
 
     /* Data to be transfered */
-    void *src_buff;
-    void *dst_buff;
+    void *src_buff = nullptr;
+    void *dst_buff = nullptr;
     size_t src_buff_size;
     size_t *dst_buff_size;
-    unsigned copied:1;              /* whether the data were already copied */
+    unsigned copied = 0;          /* whether the data were already copied */
 
     void* src_data;                 /* User data associated to communication */
     void* dst_data;