91     int cleanCache(uint32_t index)  in cleanCache()  argument
93         return cacheOps(index, ION_IOC_CLEAN_CACHES);  in cleanCache()
95     int invalidateCache(uint32_t index)  in invalidateCache()  argument
97         return cacheOps(index, ION_IOC_INV_CACHES);  in invalidateCache()
99     int cleanInvalidateCache(uint32_t index)  in cleanInvalidateCache()  argument
101         return cacheOps(index, ION_IOC_CLEAN_INV_CACHES);  in cleanInvalidateCache()
103     int getFd(uint32_t index) const;
104     ssize_t getSize(uint32_t index) const;
112     virtual int cacheOps(uint32_t index, unsigned int cmd) = 0;
114     virtual camera_memory_t *getMemory(uint32_t index,
117     virtual void *getPtr(uint32_t index) const= 0;
127             mm_camera_buf_def_t &bufDef, uint32_t index) const;
130             mm_camera_buf_def_t &bufDef, uint32_t index,
152     int cacheOpsInternal(uint32_t index, unsigned int cmd, void *vaddr);
196     virtual int cacheOps(uint32_t index, unsigned int cmd);
198     virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
200     virtual void *getPtr(uint32_t index) const;
229     virtual int cacheOps(uint32_t index, unsigned int cmd);
231     virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
233     virtual void *getPtr(uint32_t index) const;
252     virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
261     native_handle_t *getNativeHandle(uint32_t index, bool metadata = true);
290     virtual int cacheOps(uint32_t index, unsigned int cmd);
292     virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
294     virtual void *getPtr(uint32_t index) const;
304     int displayBuffer(uint32_t index);
306     int32_t enqueueBuffer(uint32_t index, nsecs_t timeStamp = 0);
308     inline bool isBufSkipped(uint32_t index){return (mBufferStatus[index] == STATUS_SKIPPED);};  in isBufSkipped()  argument
309     void setBufferStatus(uint32_t index, BufferStatus status);