/usr/include/OpenLayer/GarbageCollector.hpp is in libopenlayer-dev 2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | #ifndef OL_GARBAGE_COLLECTOR
#define OL_GARBAGE_COLLECTOR
#include <list>
#include "Includes.hpp"
#include "Declspec.hpp"
namespace ol {
// The type of an Auto Loader result, only used by OpenLayer's internals //
enum OlLoadResult {
OL_LR_SUCCESS,
OL_LR_PENDING,
OL_LR_FAILURE
};
// Virtual garbace collectector class used by OpenLayer's routines //
// to automate the loading and destroying of global variables //
// GarbageCollected only defines the interface for garbage collected objects //
class OL_LIB_DECLSPEC GarbageCollected {
public:
GarbageCollected() : autoDelete( false ) {}
virtual ~GarbageCollected() {}
virtual void Destroy( bool eraseFromGarbageCollection = false ) = 0;
virtual OlLoadResult ExecuteQueuedCommands() = 0;
virtual void UnloadToMemory() = 0;
virtual void SendToGPU() = 0;
virtual bool IsValid() const = 0;
virtual bool IsLoadingQueued() const = 0;
virtual void AddToCollection() = 0;
// Chooses this object to be automatically freed from the memory //
// when the program quits //
void UseAutoDelete() {
autoDelete = true;
}
// Returns true if the auto delete feature is used for this object //
bool AutoDeleteUsed() {
return autoDelete;
}
private:
bool autoDelete;
};
// Garbage collection which stores all Bitmaps and TextRenderers //
// Automatically loads and destroys global Bitmaps and TextRenderers //
class OL_LIB_DECLSPEC GarbageCollection {
public:
void Add( GarbageCollected *item );
void Remove( GarbageCollected *item );
void ExecuteQueues();
void DestroyGarbage();
void UnloadAllToMemory();
void LoadAllToGPU();
private:
std::list< GarbageCollected *> collection;
};
}
#endif // OL_GARBAGE_COLLECTOR
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