// Gets information about a resource identified by byType and andID.
bool
BResources::GetResourceInfo(type_code byType, int32 andID,
const char** nameFound, size_t* lengthFound)
{
ResourceItem* item = NULL;
if (InitCheck() == B_OK)
item = fContainer->ResourceAt(fContainer->IndexOf(byType, andID));
if (item) {
if (nameFound)
*nameFound = item->Name();
if (lengthFound)
*lengthFound = item->DataSize();
}
return item;
}
// IndexOf
int32
ResourcesContainer::IndexOf(type_code type, const char *name) const
{
int32 index = -1;
int32 count = CountResources();
for (int32 i = 0; index == -1 && i < count; i++) {
ResourceItem *item = ResourceAt(i);
const char *itemName = item->Name();
if (item->Type() == type && (name == NULL && itemName == NULL
|| name != NULL && itemName != NULL
&& !strcmp(name, itemName))) {
index = i;
}
}
return index;
}
// Gets information about a resource identified by byPointer.
bool
BResources::GetResourceInfo(const void* byPointer, type_code* typeFound,
int32* idFound, size_t* lengthFound, const char** nameFound)
{
ResourceItem* item = NULL;
if (InitCheck() == B_OK)
item = fContainer->ResourceAt(fContainer->IndexOf(byPointer));
if (item) {
if (typeFound)
*typeFound = item->Type();
if (idFound)
*idFound = item->ID();
if (nameFound)
*nameFound = item->Name();
if (lengthFound)
*lengthFound = item->DataSize();
}
return item;
}
