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Report tracked objects at exit

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This commit is contained in:
rfm 2024-11-29 14:33:56 +00:00
parent a1a3f42ec0
commit e6b425d532
1 changed files with 37 additions and 12 deletions
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49
Source/Additions/NSObject+GNUstepBase.m
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@ -164,6 +164,19 @@ static BOOL shouldCleanUp = NO;
static BOOL isExiting = NO;
static NSLock *exitLock = nil;
struct trackLink {
struct trackLink *next;
id object; // Instance or Class being tracked.
IMP dealloc; // Original -dealloc implementation
IMP release; // Original -release implementation
IMP retain; // Original -retain implementation
BOOL global; // If all instance are tracked.
BOOL instance; // If the object is an instance.
};
static struct trackLink *tracked = 0;
static gs_mutex_t trackLock = GS_MUTEX_INIT_STATIC;
static inline void setup()
{
if (nil == exitLock)
@ -245,6 +258,27 @@ handleExit()
[[NSAutoreleasePool currentPool] dealloc];
[NSAutoreleasePool _endThread: GSCurrentThread()];
}
/* Exit/clean-up done ... we can get rid of tracking data too.
*/
if (tracked)
{
GS_MUTEX_LOCK(trackLock);
while (tracked)
{
struct trackLink *next = tracked->next;
if (tracked->instance)
{
fprintf(stderr, "Tracking ownership -[%p dealloc]"
" not called by exit.\n", tracked->object);
}
free(tracked);
tracked = next;
}
GS_MUTEX_UNLOCK(trackLock);
}
isExiting = NO;
}
@ -431,18 +465,6 @@ handleExit()
struct trackLink {
struct trackLink *next;
id object; // Instance or Class being tracked.
IMP dealloc; // Original -dealloc implementation
IMP release; // Original -release implementation
IMP retain; // Original -retain implementation
BOOL global; // If all instance are tracked.
};
static struct trackLink *tracked = 0;
static gs_mutex_t trackLock = GS_MUTEX_INIT_STATIC;
static inline struct trackLink *
find(id o)
{
@ -614,6 +636,8 @@ makeLinkForClass(Class c)
l = (struct trackLink*)malloc(sizeof(struct trackLink));
l->object = c;
l->instance = NO;
l->global = NO;
l->dealloc = class_getMethodImplementation(c, @selector(dealloc));
class_replaceMethod(c, @selector(dealloc),
method_getImplementation(replacementDealloc),
@ -702,6 +726,7 @@ makeLinkForClass(Class c)
*/
li = (struct trackLink*)malloc(sizeof(struct trackLink));
li->object = self;
li->instance = YES;
li->global = NO;
li->dealloc = lc->dealloc;
li->release = lc->release;