52     int cleanCache(uint32_t index)  in cleanCache()  argument
54         return cacheOps(index, ION_IOC_CLEAN_CACHES);  in cleanCache()
56     int invalidateCache(uint32_t index)  in invalidateCache()  argument
58         return cacheOps(index, ION_IOC_INV_CACHES);  in invalidateCache()
60     int cleanInvalidateCache(uint32_t index)  in cleanInvalidateCache()  argument
62         return cacheOps(index, ION_IOC_CLEAN_INV_CACHES);  in cleanInvalidateCache()
64     int getFd(uint32_t index);
65     ssize_t getSize(uint32_t index);
68     virtual int cacheOps(uint32_t index, unsigned int cmd) = 0;
70     virtual void *getPtr(uint32_t index) = 0;
72     virtual int32_t markFrameNumber(uint32_t index, uint32_t frameNumber) = 0;
73     virtual int32_t getFrameNumber(uint32_t index) = 0;
75     virtual int32_t getOldestFrameNumber(uint32_t &index) = 0;
81             mm_camera_buf_def_t &bufDef, uint32_t index, bool virtualAddr);
90     int cacheOpsInternal(uint32_t index, unsigned int cmd, void *vaddr);
91     virtual void *getPtrLocked(uint32_t index) = 0;
113     virtual int cacheOps(uint32_t index, unsigned int cmd);
115     virtual void *getPtr(uint32_t index);
117     virtual int32_t markFrameNumber(uint32_t index, uint32_t frameNumber);
118     virtual int32_t getFrameNumber(uint32_t index);
120     virtual int32_t getOldestFrameNumber(uint32_t &index);
123     virtual void *getPtrLocked(uint32_t index);
140     virtual int cacheOps(uint32_t index, unsigned int cmd);
142     virtual void *getPtr(uint32_t index);
144     virtual int32_t markFrameNumber(uint32_t index, uint32_t frameNumber);
145     virtual int32_t getFrameNumber(uint32_t index);
147     virtual int32_t getOldestFrameNumber(uint32_t &index);
149     void *getBufferHandle(uint32_t index);
151     virtual void *getPtrLocked(uint32_t index);