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Add string display to mem leak dump.

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This commit is contained in:
Alasdair Kergon 2004-03-26 21:09:44 +00:00
parent 93af0a4a51
commit 2534fa5203
1 changed files with 15 additions and 2 deletions
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17
lib/mm/dbg_malloc.c
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@ -159,13 +159,26 @@ int dump_memory(void)
{
unsigned long tot = 0;
struct memblock *mb;
char str[32];
size_t c;
if (_head)
log_very_verbose("You have a memory leak:");
for (mb = _head; mb; mb = mb->next) {
for (c = 0; c < sizeof(str) - 1; c++) {
if (c >= mb->length)
str[c] = ' ';
else if (*(char *)(mb->magic + c) < ' ')
str[c] = '?';
else
str[c] = *(char *)(mb->magic + c);
}
str[sizeof(str) - 1] = '\0';
print_log(_LOG_INFO, mb->file, mb->line,
"block %d at %p, size %" PRIdPTR,
mb->id, mb->magic, mb->length);
"block %d at %p, size %" PRIdPTR "\t [%s]",
mb->id, mb->magic, mb->length, str);
tot += mb->length;
}