From: short <>
Date: Wed, 13 Aug 2003 09:03:03 +0000 (+0000)
Subject: +Trace dumps compatible with TraceFS.
X-Git-Tag: bp_captive~75
X-Git-Url: http://git.jankratochvil.net/?p=captive.git;a=commitdiff_plain;h=b27987092c10ca1bbe5fe219efcaa292887c8681

+Trace dumps compatible with TraceFS.
CcFlushCache(): 'SharedCacheMap' is optional for 'FileObject'.
---

diff --git a/src/libcaptive/cc/cache.c b/src/libcaptive/cc/cache.c
index 9f3fd9e..0bb9afd 100644
--- a/src/libcaptive/cc/cache.c
+++ b/src/libcaptive/cc/cache.c
@@ -47,6 +47,14 @@ BOOLEAN CcPurgeCacheSection(IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
 		IN PLARGE_INTEGER FileOffset OPTIONAL,IN ULONG Length,IN BOOLEAN UninitializeCacheMaps)
 {
 CaptiveSharedCacheMapObject *SharedCacheMap;
+BOOLEAN r;
+
+	g_log(G_LOG_DOMAIN,G_LOG_LEVEL_DEBUG,"enter: CcPurgeCacheSection: SectionObjectPointer=0x%lX,->SharedCacheMap=0x%lX,FileOffset=0x%lX,Length=0x%lX,"
+					"UninitializeCacheMaps=%d",
+			(long)SectionObjectPointer,
+			(!SectionObjectPointer ? -1 : (long)SectionObjectPointer->SharedCacheMap),
+			(!FileOffset ? -1 : (long)FileOffset->QuadPart),Length,
+					UninitializeCacheMaps);
 
 	g_return_val_if_fail(SectionObjectPointer!=NULL,FALSE);
 	g_return_val_if_fail(FileOffset==NULL,FALSE);	/* NOT IMPLEMENTED YET */
@@ -56,7 +64,11 @@ CaptiveSharedCacheMapObject *SharedCacheMap;
 
 	captive_shared_cache_map_purge(SharedCacheMap);
 
-	return TRUE;
+	r=TRUE;
+
+	g_log(G_LOG_DOMAIN,G_LOG_LEVEL_DEBUG,"leave: CcPurgeCacheSection: r=%d",r);
+
+	return r;
 }
 
 
@@ -85,25 +97,45 @@ VOID CcFlushCache(IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
 CaptiveSharedCacheMapObject *SharedCacheMap;
 guint64 flushed;
 
+	g_log(G_LOG_DOMAIN,G_LOG_LEVEL_DEBUG,"enter: CcFlushCache: SectionObjectPointer=0x%lX,->SharedCacheMap=0x%lX,FileOffset=0x%lX,Length=0x%lX",
+			(long)SectionObjectPointer,
+			(!SectionObjectPointer ? -1 : (long)SectionObjectPointer->SharedCacheMap),
+			(!FileOffset ? -1 : (long)FileOffset->QuadPart),Length);
+
 	g_return_if_fail(SectionObjectPointer!=NULL);
 
-	SharedCacheMap=captive_SectionObjectPointers_to_SharedCacheMap(SectionObjectPointer);
+	if (SectionObjectPointer->SharedCacheMap) {
+		SharedCacheMap=captive_SectionObjectPointers_to_SharedCacheMap(SectionObjectPointer);
 
-	if (FileOffset)
-		flushed=captive_shared_cache_map_flush(SharedCacheMap,FileOffset->QuadPart,FileOffset->QuadPart+Length);
+		if (FileOffset)
+			flushed=captive_shared_cache_map_flush(SharedCacheMap,FileOffset->QuadPart,FileOffset->QuadPart+Length);
+		else
+			flushed=captive_shared_cache_map_flush(SharedCacheMap,0,G_MAXUINT64-1);	/* '-1' for overflow safety */
+		}
 	else
-		flushed=captive_shared_cache_map_flush(SharedCacheMap,0,G_MAXUINT64-1);	/* '-1' for overflow safety */
+		flushed=0;
 
 	if (IoStatus) {
 		IoStatus->Status=STATUS_SUCCESS;
 		IoStatus->Information=flushed;
 		}
+
+	g_log(G_LOG_DOMAIN,G_LOG_LEVEL_DEBUG,"leave: CcFlushCache: IoStatus->Status=0x%lX,IoStatus->Information=0x%lX",
+			(!IoStatus ? -1 : (long)IoStatus->Status),(!IoStatus ? -1 : (long)IoStatus->Information));
 }
 
 
 BOOLEAN CcIsThereDirtyData(IN PVPB Vpb)
 {
+BOOLEAN r;
+
+	g_log(G_LOG_DOMAIN,G_LOG_LEVEL_DEBUG,"enter: CcIsThereDirtyData: Vpb=0x%lX",(long)Vpb);
+
 	g_return_val_if_fail(Vpb!=NULL,FALSE);	/* We have just one volume mounted anyway. */
 
-	return captive_shared_cache_map_is_any_dirty();
+	r=captive_shared_cache_map_is_any_dirty();
+
+	g_log(G_LOG_DOMAIN,G_LOG_LEVEL_DEBUG,"leave: CcIsThereDirtyData: r=%d",r);
+
+	return r;
 }