rename again (snapshot_space -> user_snapshot_space)

[c11tester.git] / mymemory.cc

diff --git a/mymemory.cc b/mymemory.cc
index cdfa37282870e6e1d1665be7cea00d856a0a2b42..f296048406abd251c0e19447aed4090ecb5a63a1 100644 (file)
--- a/mymemory.cc
+++ b/mymemory.cc
@@ -134,8 +134,10 @@ void * HandleEarlyAllocationRequest(size_t sz)
 
 #if USE_MPROTECT_SNAPSHOT
 
-/** @brief Global mspace reference for the snapshotting heap */
-mspace snapshot_space = NULL;
+/** @brief Global mspace reference for the user's snapshotting heap
+ *  @todo use this ONLY for user's allocations, not for internal snapshotting
+ *  state */
+mspace user_snapshot_space = NULL;
 
 /** Check whether this is bootstrapped memory that we should not free */
 static bool DontFree(void *ptr)
@@ -146,8 +148,8 @@ static bool DontFree(void *ptr)
 /** @brief Snapshotting malloc implementation for user programs */
 void *malloc(size_t size)
 {
-       if (snapshot_space) {
-               void *tmp = mspace_malloc(snapshot_space, size);
+       if (user_snapshot_space) {
+               void *tmp = mspace_malloc(user_snapshot_space, size);
                ASSERT(tmp);
                return tmp;
        } else
@@ -158,13 +160,13 @@ void *malloc(size_t size)
 void free(void * ptr)
 {
        if (!DontFree(ptr))
-               mspace_free(snapshot_space, ptr);
+               mspace_free(user_snapshot_space, ptr);
 }
 
 /** @brief Snapshotting realloc implementation for user programs */
 void *realloc(void *ptr, size_t size)
 {
-       void *tmp = mspace_realloc(snapshot_space, ptr, size);
+       void *tmp = mspace_realloc(user_snapshot_space, ptr, size);
        ASSERT(tmp);
        return tmp;
 }
@@ -172,8 +174,8 @@ void *realloc(void *ptr, size_t size)
 /** @brief Snapshotting calloc implementation for user programs */
 void * calloc(size_t num, size_t size)
 {
-       if (snapshot_space) {
-               void *tmp = mspace_calloc(snapshot_space, num, size);
+       if (user_snapshot_space) {
+               void *tmp = mspace_calloc(user_snapshot_space, num, size);
                ASSERT(tmp);
                return tmp;
        } else {