[mc] Expand unit test of mc_snapshot.c

[simgrid.git] / src / mc / mc_private.h

diff --git a/src/mc/mc_private.h b/src/mc/mc_private.h
index f14ed45..805b950 100644 (file)
--- a/src/mc/mc_private.h
+++ b/src/mc/mc_private.h
@@ -157,7 +157,7 @@ void* mc_snapshot_read(void* addr, mc_snapshot_t snapshot, void* target, size_t
 int mc_snapshot_region_memcmp(
   void* addr1, mc_mem_region_t region1,
   void* addr2, mc_mem_region_t region2, size_t size);
-int mc_snapshot_memcp(
+int mc_snapshot_memcmp(
   void* addr1, mc_snapshot_t snapshot1,
   void* addr2, mc_snapshot_t snapshot2, size_t size);
 
@@ -380,7 +380,7 @@ typedef struct s_mc_visited_state{
 }s_mc_visited_state_t, *mc_visited_state_t;
 
 extern xbt_dynar_t visited_states;
-int is_visited_state(void);
+mc_visited_state_t is_visited_state(void);
 void visited_state_free(mc_visited_state_t state);
 void visited_state_free_voidp(void *s);
 
@@ -629,6 +629,7 @@ typedef struct s_mc_comm_pattern{
   void *data;
 }s_mc_comm_pattern_t, *mc_comm_pattern_t;
 
+extern xbt_dynar_t initial_communications_pattern;
 extern xbt_dynar_t communications_pattern;
 extern xbt_dynar_t incomplete_communications_pattern;
 
@@ -743,7 +744,7 @@ void* mc_snapshot_read_region(void* addr, mc_mem_region_t region, void* target,
 
   uintptr_t offset = (char*) addr - (char*) region->start_addr;
 
-  xbt_assert(addr >= region->start_addr && (char*) addr+size <= (char*)region->start_addr+region->size,
+  xbt_assert(mc_region_contain(region, addr),
     "Trying to read out of the region boundary.");
 
   // Linear memory region:
@@ -753,6 +754,7 @@ void* mc_snapshot_read_region(void* addr, mc_mem_region_t region, void* target,
 
   // Fragmented memory region:
   else if (region->page_numbers) {
+    // Last byte of the region:
     void* end = (char*) addr + size - 1;
     if( mc_same_page(addr, end) ) {
       // The memory is contained in a single page: