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[Not part of build] Added traceCollection, getServices methods.

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This commit is contained in:
beard%netscape.com 2000-09-19 05:40:17 +00:00
parent 93854b043f
commit 40fafcfe3c
2 changed files with 46 additions and 0 deletions
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4
xpcom/base/nsILeakDetector.idl
View File

@ -22,6 +22,8 @@
#include "nsISupports.idl"
interface nsICollection;
/**
* Controls the leak detector.
*/
@ -29,5 +31,7 @@
interface nsILeakDetector : nsISupports {
void dumpLeaks();
void traceObject(in nsISupports object, in PRBool verbose);
void traceCollection(in nsICollection objects, in PRBool verbose);
void markObject(in nsISupports object, in PRBool marked);
nsISupports getServices();
};

42
xpcom/base/nsLeakDetector.cpp
View File

@ -25,8 +25,10 @@
#include "nsLeakDetector.h"
#include "nsCOMPtr.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsIGenericFactory.h"
#include "nsILeakDetector.h"
#include "nsICollection.h"
#include <stdio.h>
#include <time.h>
@ -107,12 +109,52 @@ NS_METHOD nsLeakDetector::TraceObject(nsISupports* object, PRBool verbose)
return NS_ERROR_FAILURE;
}
NS_METHOD nsLeakDetector::TraceCollection(nsICollection* objects, PRBool verbose)
{
PRUint32 count;
if (NS_FAILED(objects->Count(&count)))
return NS_ERROR_FAILURE;
nsCOMPtr<nsISupports>* elements = new nsCOMPtr<nsISupports>[count];
if (elements == nsnull)
return NS_ERROR_OUT_OF_MEMORY;
for (PRUint32 i = 0; i < count; ++i)
objects->GetElementAt(i, getter_AddRefs(elements[i]));
nsresult rv = NS_ERROR_FAILURE;
FILE* trace = openTraceFile();
if (trace != NULL) {
FILE* old_stderr = GC_stderr;
GC_stderr = trace;
GC_trace_object(elements, (verbose ? 1 : 0));
GC_stderr = old_stderr;
fclose(trace);
rv = NS_OK;
}
delete[] elements;
return rv;
}
NS_METHOD nsLeakDetector::MarkObject(nsISupports* object, PRBool marked)
{
GC_mark_object(object, (marked ? 1 : 0));
return NS_OK;
}
NS_METHOD nsLeakDetector::GetServices(nsISupports* *result)
{
nsIServiceManager* serviceManager = nsnull;
nsresult rv = nsServiceManager::GetGlobalServiceManager(&serviceManager);
if (rv == NS_OK) {
*result = serviceManager;
NS_ADDREF(*result);
}
return rv;
}
#define NS_CLEAKDETECTOR_CID_STR "bb1ba360-1dd1-11b2-b30e-aa2314429f54"
#define NS_CLEAKDETECTOR_CID {0xbb1ba360, 0x1dd1, 0x11b2, {0xb3, 0x0e, 0xaa, 0x23, 0x14, 0x42, 0x9f, 0x54}}
#define NS_CLEAKDETECTOR_CONTRACTID "@mozilla.org/xpcom/leakdetector;1"