DeprecatedValueListImplIterator DeprecatedValueListImpl::removeIterator(DeprecatedValueListImplIterator &iterator)
{
copyOnWrite();
if (iterator.nodeImpl == NULL) {
return iterator;
}
DeprecatedValueListImplNode *next = iterator.nodeImpl->next;
// detach node
if (iterator.nodeImpl->next != NULL) {
iterator.nodeImpl->next->prev = iterator.nodeImpl->prev;
} else {
d->tail = iterator.nodeImpl->prev;
}
if (iterator.nodeImpl->prev != NULL) {
iterator.nodeImpl->prev->next = iterator.nodeImpl->next;
} else {
d->head = iterator.nodeImpl->next;
}
d->deleteNode(iterator.nodeImpl);
d->count--;
return DeprecatedValueListImplIterator(next);
}
static void test2( void )
{
static const char *p1Str = "1234512345";
static const char *p2Str = "1234567890";
char *p1;
char *p2;
printf("***** Test2: Copy to source memory...\n");
DosAllocMem(( PPVOID )&p1, ALLOC_SIZE, fPERM | PAG_COMMIT );
strcpy( p1, p2Str);
p2 = copyOnWrite( p1, COPY_SIZE );
printf("p1 = %p, p2 = %p\n", p1, p2 );
printf("p1 = [%s], p2 = [%s]\n", p1, p2 );
printf("Copying %.5s to ( p1 + 5 )\n", p1Str );
memcpy( p1 + 5, p1Str, 5 );
printf("p1 = [%s], p2 = [%s]\n", p1, p2 );
fprintf( stderr, "Test2: ");
if( memcmp( p1, p1Str, strlen( p1Str ))
|| memcmp( p2, p2Str, strlen( p2Str )))
fprintf( stderr, "Failed\n");
else
fprintf( stderr, "Succeeded\n");
DosFreeMem( p2 );
DosFreeMem( p1 );
}
void DeprecatedValueListImpl::removeEqualNodes(DeprecatedValueListImplNode *node, bool (*equalFunc)(const DeprecatedValueListImplNode *, const DeprecatedValueListImplNode *))
{
copyOnWrite();
DeprecatedValueListImplNode *next;
for (DeprecatedValueListImplNode *p = d->head; p != NULL; p = next) {
next = p->next;
if (equalFunc(node, p)) {
if (p->next != NULL) {
p->next->prev = p->prev;
} else {
d->tail = p->prev;
}
if (p->prev != NULL) {
p->prev->next = p->next;
} else {
d->head = p->next;
}
d->deleteNode(p);
d->count--;
}
}
}
void VirtualMemberFunctionTable::setMemberFunction( size_t a_uiIndex, MemberFunction* a_pMemberFunction )
{
o_assert(a_pMemberFunction->getVirtualTableIndex() == a_uiIndex);
if(sharesMemberFunctions())
copyOnWrite();
m_pMemberFunctions->resize(std::max(a_uiIndex+1, getMemberFunctionCount()));
(*m_pMemberFunctions)[a_uiIndex] = a_pMemberFunction;
}
void DeprecatedValueListImpl::clear()
{
if (d->head) {
copyOnWrite();
d->deleteList(d->head);
d->head = NULL;
d->tail = NULL;
d->count = 0;
}
}
static void test7( void )
{
printf("***** Test7: Decommit source memory which is destination memory "
"of other source memory...\n");
static const char *p1Str = "6789067890";
static const char *p3Str = "1234567890";
char *p1;
char *p2;
char *p3;
DosAllocMem(( PPVOID )&p1, ALLOC_SIZE, fPERM | PAG_COMMIT );
strcpy( p1, p3Str);
p2 = copyOnWrite( p1, COPY_SIZE );
p3 = copyOnWrite( p2, COPY_SIZE );
printf("p1 = %p, p2 = %p, p3 = %p\n", p1, p2, p3 );
printf("p1 = [%s], p2 = [%s], p3 = [%s]\n", p1, p2, p3 );
printf("Decommiting p2\n");
printf("DosSetMem( p2 ) = %ld\n",
DosSetMem( p2, COPY_SIZE, PAG_DECOMMIT ));
printf("Copying %.5s to p1\n", p1 + 5 );
memcpy( p1, p1 + 5, 5 );
printf("p1 = [%s], p3 = [%s]\n", p1, p3 );
fprintf( stderr, "Test7: ");
if( memcmp( p1, p1Str, strlen( p1Str ))
|| memcmp( p3, p3Str, strlen( p3Str )))
fprintf( stderr, "Failed\n");
else
fprintf( stderr, "Succeeded\n");
DosFreeMem( p3 );
DosFreeMem( p2 );
DosFreeMem( p1 );
}
static void test4( void )
{
printf("***** Test4: Free source memory...\n");
static const char *p2Str = "6789067890";
static const char *p3Str = "1234567890";
char *p1;
char *p2;
char *p3;
DosAllocMem(( PPVOID )&p1, ALLOC_SIZE, fPERM | PAG_COMMIT );
strcpy( p1, p3Str);
p2 = copyOnWrite( p1, COPY_SIZE );
p3 = copyOnWrite( p2, COPY_SIZE );
printf("p1 = %p, p2 = %p, p3 = %p\n", p1, p2, p3 );
printf("p1 = [%s], p2 = [%s], p3 = [%s]\n", p1, p2, p3 );
printf("Freeing p1\n");
printf("DosFreeMem( p1 ) = %ld\n", DosFreeMem( p1 ));
printf("Copying %.5s to p2\n", p2 + 5 );
memcpy( p2, p2 + 5, 5 );
printf("p2 = [%s], p3 = [%s]\n", p2, p3 );
fprintf( stderr, "Test4: ");
if( memcmp( p2, p2Str, strlen( p2Str ))
|| memcmp( p3, p3Str, strlen( p3Str )))
fprintf( stderr, "Failed\n");
else
fprintf( stderr, "Succeeded\n");
DosFreeMem( p3 );
DosFreeMem( p2 );
}
DeprecatedValueListImplNode *DeprecatedValueListImpl::nodeAt(unsigned index)
{
copyOnWrite();
if (d->count <= index) {
return NULL;
}
DeprecatedValueListImplNode *p = d->head;
for (unsigned i = 0; i < index; i++) {
p = p->next;
}
return p;
}
DeprecatedValueListImplIterator DeprecatedValueListImpl::prependNode(DeprecatedValueListImplNode *node)
{
copyOnWrite();
node->next = d->head;
node->prev = NULL;
d->head = node;
if (d->tail == NULL) {
d->tail = node;
} else {
node->next->prev = node;
}
d->count++;
return node;
}
DeprecatedValueListImplIterator DeprecatedValueListImpl::insert(const DeprecatedValueListImplIterator &iterator, DeprecatedValueListImplNode *node)
{
copyOnWrite();
DeprecatedValueListImplNode *next = iterator.nodeImpl;
if (next == NULL)
return appendNode(node);
if (next == d->head)
return prependNode(node);
DeprecatedValueListImplNode *prev = next->prev;
node->next = next;
node->prev = prev;
next->prev = node;
prev->next = node;
d->count++;
return node;
}
DeprecatedValueListImplIterator DeprecatedValueListImpl::end()
{
copyOnWrite();
return ((const DeprecatedValueListImpl *)this)->end();
}
DeprecatedValueListImplNode *DeprecatedValueListImpl::lastNode()
{
copyOnWrite();
return ((const DeprecatedValueListImpl *)this)->lastNode();
}
DeprecatedValueListImplIterator DeprecatedValueListImpl::fromLast()
{
copyOnWrite();
return DeprecatedValueListImplIterator(lastNode());
}