VPP API: Memory trace

[vpp.git] / src / vlibapi / api_shared.c

diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c
index d419626..24ec33b 100644 (file)
--- a/src/vlibapi/api_shared.c
+++ b/src/vlibapi/api_shared.c
@@ -758,7 +758,7 @@ vl_msg_api_queue_handler (svm_queue_t * q)
 {
   uword msg;
 
-  while (!svm_queue_sub (q, (u8 *) & msg, 0))
+  while (!svm_queue_sub (q, (u8 *) & msg, SVM_Q_WAIT, 0))
     vl_msg_api_handler ((void *) msg);
 }
 
@@ -955,6 +955,23 @@ vl_msg_api_get_msg_index (u8 * name_and_crc)
   return ~0;
 }
 
+void *
+vl_msg_push_heap (void)
+{
+  api_main_t *am = &api_main;
+  pthread_mutex_lock (&am->vlib_rp->mutex);
+  return svm_push_data_heap (am->vlib_rp);
+}
+
+void
+vl_msg_pop_heap (void *oldheap)
+{
+  api_main_t *am = &api_main;
+  svm_pop_heap (oldheap);
+  pthread_mutex_unlock (&am->vlib_rp->mutex);
+}
+
+
 /*
  * fd.io coding-style-patch-verification: ON
  *