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Fix incorrect block size.

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This commit is contained in:
Jordan Bancino 2023-05-25 00:03:17 +00:00
parent 0c3ccb2c99
commit 3a78e50044
1 changed files with 20 additions and 14 deletions
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32
src/Memory.c
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@ -51,7 +51,7 @@ struct MemoryInfo
};
#define MEM_BOUND_TYPE UInt16
#define MEM_BOUND 0xADDE
#define MEM_BOUND 0xFFFF
#define MEM_BOUND_LOWER(p) *((MEM_BOUND_TYPE *) p)
#define MEM_BOUND_UPPER(p, x) *(((MEM_BOUND_TYPE *) (((UInt8 *) p) + x)) + 1)
@ -327,7 +327,7 @@ MemoryAllocated(void)
{
if (allocations[i])
{
total += allocations[i]->size;
total += MemoryInfoGetSize(allocations[i]);
}
}
@ -398,7 +398,7 @@ MemoryInfoGetSize(MemoryInfo * a)
return 0;
}
return MEM_SIZE_ACTUAL(a->size);
return a->size - (2 * sizeof(MEM_BOUND_TYPE));
}
const char *
@ -444,10 +444,14 @@ void
for (i = 0; i < allocationsSize; i++)
{
if (allocations[i])
{
MemoryCheck(allocations[i]);
if (iterFunc)
{
iterFunc(allocations[i], args);
}
}
}
pthread_mutex_unlock(&lock);
}
@ -497,26 +501,28 @@ MemoryDefaultHook(MemoryAction a, MemoryInfo * i, void *args)
switch (a)
{
case MEMORY_BAD_POINTER:
write(STDERR_FILENO, "Bad pointer: 0x", 15);
write(STDOUT_FILENO, "Bad pointer: 0x", 15);
break;
case MEMORY_CORRUPTED:
write(STDERR_FILENO, "Corrupted block: 0x", 19);
write(STDOUT_FILENO, "Corrupted block: 0x", 19);
break;
default:
return;
}
write(STDERR_FILENO, buf, len);
write(STDERR_FILENO, " to 0x", 6);
write(STDOUT_FILENO, buf, len);
write(STDOUT_FILENO, " to 0x", 6);
len = HexPtr(MemoryInfoGetSize(i), buf, sizeof(buf));
write(STDERR_FILENO, buf, len);
write(STDERR_FILENO, " bytes at ", 10);
write(STDERR_FILENO, MemoryInfoGetFile(i), strlen(MemoryInfoGetFile(i)));
write(STDERR_FILENO, ":0x", 3);
write(STDOUT_FILENO, buf, len);
write(STDOUT_FILENO, " bytes at ", 10);
write(STDOUT_FILENO, MemoryInfoGetFile(i), strlen(MemoryInfoGetFile(i)));
write(STDOUT_FILENO, ":0x", 3);
len = HexPtr(MemoryInfoGetLine(i), buf, sizeof(buf));
write(STDERR_FILENO, buf, len);
write(STDERR_FILENO, "\n", 1);
write(STDOUT_FILENO, buf, len);
write(STDOUT_FILENO, "\n", 1);
#if 0
raise(SIGSEGV);
#endif
}
void