Add stat counts for bad reallocs and frees

This commit is contained in:
Stephen Seo 2024-11-14 12:25:07 +09:00
parent 1a19d58aeb
commit 3b44724ac9

View file

@ -16,6 +16,8 @@ namespace SC_AM_Internal {
int is_env_status = 0;
unsigned long long Malloced::count = 0;
unsigned long long null_count = 0;
unsigned long long bad_realloc_count = 0;
unsigned long long bad_free_count = 0;
Stats *get_init_stats() {
Stats *stats = reinterpret_cast<SC_AM_Internal::Stats*>(
@ -148,7 +150,8 @@ namespace SC_AM_Internal {
if (ptr) {
if (!ListNode::remove_from_list(malloced_list_head, ptr, this)) {
std::clog << "WARNING: Attempted free of unknown memory location!\n";
std::clog << "WARNING: Attempted realloc of unknown memory location!\n";
++bad_realloc_count;
}
}
@ -186,6 +189,7 @@ namespace SC_AM_Internal {
if (ptr) {
if (!ListNode::remove_from_list(malloced_list_head, ptr)) {
std::clog << "\nWARNING: Attempted free of unknown memory location!";
++bad_free_count;
} else {
result = true;
real_free(ptr);
@ -215,6 +219,8 @@ namespace SC_AM_Internal {
}
}
std::clog << "Attempted to free a NULL ptr " << null_count << " times.\n";
std::clog << "Attempted to realloc an invalid ptr " << bad_realloc_count << " times.\n";
std::clog << "Attempted to free an invalid ptr " << bad_free_count << " times.\n";
}
}