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Some KDEBUG enabled sanity checks.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22430 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2007-10-03 22:22:21 +00:00
parent d45ce8b1dc
commit 45f9d60c9f
1 changed files with 21 additions and 1 deletions
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headers/private/kernel/util/DoublyLinkedList.h
+21 -1
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@@ -9,9 +9,13 @@
#include <SupportDefs.h> #include <SupportDefs.h>
#ifdef _KERNEL_MODE #ifdef _KERNEL_MODE
# include <debug.h>
# include <util/kernel_cpp.h> # include <util/kernel_cpp.h>
#endif
# if !defined(_BOOT_MODE) && KDEBUG
# define DEBUG_DOUBLY_LINKED_LIST KDEBUG
# endif
#endif
#ifdef __cplusplus #ifdef __cplusplus
@@ -381,6 +385,11 @@ void
DOUBLY_LINKED_LIST_CLASS_NAME::Insert(Element *element, bool back) DOUBLY_LINKED_LIST_CLASS_NAME::Insert(Element *element, bool back)
{ {
if (element) { if (element) {
#if DEBUG_DOUBLY_LINKED_LIST
ASSERT_PRINT(fFirst == NULL ? fLast == NULL : fLast != NULL,
"list: %p\n", this);
#endif
if (back) { if (back) {
// append // append
Link *elLink = sGetLink(element); Link *elLink = sGetLink(element);
@@ -417,6 +426,11 @@ DOUBLY_LINKED_LIST_CLASS_NAME::Insert(Element *before, Element *element)
if (element == NULL) if (element == NULL)
return; return;
#if DEBUG_DOUBLY_LINKED_LIST
ASSERT_PRINT(fFirst == NULL ? fLast == NULL : fLast != NULL,
"list: %p\n", this);
#endif
Link *beforeLink = sGetLink(before); Link *beforeLink = sGetLink(before);
Link *link = sGetLink(element); Link *link = sGetLink(element);
@@ -444,6 +458,12 @@ void
DOUBLY_LINKED_LIST_CLASS_NAME::Remove(Element *element) DOUBLY_LINKED_LIST_CLASS_NAME::Remove(Element *element)
{ {
if (element) { if (element) {
#if DEBUG_DOUBLY_LINKED_LIST
ASSERT_PRINT(fFirst != NULL && fLast != NULL
&& (fFirst != fLast || element == fFirst),
"list: %p, element: %p\n", this, element);
#endif
Link *elLink = sGetLink(element); Link *elLink = sGetLink(element);
if (elLink->previous) if (elLink->previous)
sGetLink(elLink->previous)->next = elLink->next; sGetLink(elLink->previous)->next = elLink->next;