allow to retrieve the name of threads

[simgrid.git] / src / xbt / xbt_sg_synchro.c

diff --git a/src/xbt/xbt_sg_synchro.c b/src/xbt/xbt_sg_synchro.c
index ee39fd4..d78d28e 100644 (file)
--- a/src/xbt/xbt_sg_synchro.c
+++ b/src/xbt/xbt_sg_synchro.c
@@ -21,6 +21,7 @@
 /* the implementation would be cleaner (and faster) with ELF symbol aliasing */
 
 typedef struct s_xbt_thread_ {
+   char *name;
    smx_process_t s_process;
    void_f_pvoid_t *code;
    void *userparam;
@@ -34,20 +35,30 @@ static int xbt_thread_create_wrapper(int argc, char *argv[]) {
    return 0;
 }
 
-xbt_thread_t xbt_thread_create(void_f_pvoid_t* code, void* param)  {
+xbt_thread_t xbt_thread_create(const char*name,void_f_pvoid_t* code, void* param)  {
    xbt_thread_t res = xbt_new0(s_xbt_thread_t,1);
+   res->name = xbt_strdup(name);
    res->userparam = param;
    res->code = code;
    res->father_data = SIMIX_process_get_data(SIMIX_process_self());
-   char*name = bprintf("%s#%p",SIMIX_process_get_name(SIMIX_process_self()), param);
+//   char*name = bprintf("%s#%p",SIMIX_process_get_name(SIMIX_process_self()), param);
    res->s_process = SIMIX_process_create(name, 
                                         xbt_thread_create_wrapper, res,
                                         SIMIX_host_get_name(SIMIX_host_self()),
                                         0, NULL);
-   free(name);
+//   free(name);
    return res;
 }
 
+const char* xbt_thread_name(xbt_thread_t t) {
+   return t->name;
+}
+
+const char* xbt_thread_self_name(void) {
+   return xbt_thread_self()->name;
+}
+
+
 void 
 xbt_thread_join(xbt_thread_t thread) {
    THROW_UNIMPLEMENTED; /* FIXME */