implement a SIMIX_processes_as_dynar() function

diff --git a/include/simix/context.h b/include/simix/context.h
index 1b6eccb..9408c19 100644 (file)
--- a/include/simix/context.h
+++ b/include/simix/context.h
@@ -97,6 +97,7 @@ XBT_PUBLIC(void) *smx_ctx_base_get_data(smx_context_t context);
 
 XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable(void);
 XBT_PUBLIC(smx_process_t) SIMIX_process_from_PID(int PID);
+XBT_PUBLIC(xbt_dynar_t) SIMIX_processes_as_dynar(void);
 
 /* parallelism */
 XBT_PUBLIC(int) SIMIX_context_is_parallel(void);

diff --git a/src/simix/smx_process.c b/src/simix/smx_process.c
index e830985..7c54b7a 100644 (file)
--- a/src/simix/smx_process.c
+++ b/src/simix/smx_process.c
@@ -662,3 +662,13 @@ smx_process_t SIMIX_process_from_PID(int PID)
        }
        return NULL;
 }
+
+/** @brief returns a dynar containg all currently existing processes */
+xbt_dynar_t SIMIX_processes_as_dynar(void) {
+  smx_process_t proc;
+  xbt_dynar_t res = xbt_dynar_new(sizeof(smx_process_t),NULL);
+  xbt_swag_foreach(proc, simix_global->process_list) {
+    xbt_dynar_push(res,&proc);
+  }
+  return res;
+}