52     int cleanCache(int index) {return cacheOps(index, ION_IOC_CLEAN_CACHES);}  in cleanCache()  argument
53     int invalidateCache(int index) {return cacheOps(index, ION_IOC_INV_CACHES);}  in invalidateCache()  argument
54     int cleanInvalidateCache(int index) {return cacheOps(index, ION_IOC_CLEAN_INV_CACHES);}  in cleanInvalidateCache()  argument
55     int getFd(int index) const;
56     int getSize(int index) const;
62     virtual int cacheOps(int index, unsigned int cmd) = 0;
64     virtual camera_memory_t *getMemory(int index, bool metadata) const = 0;
66     virtual void *getPtr(int index) const= 0;
74                 mm_camera_buf_def_t &bufDef, int index) const;
97     int cacheOpsInternal(int index, unsigned int cmd, void *vaddr);
145     virtual int cacheOps(int index, unsigned int cmd);
147     virtual camera_memory_t *getMemory(int index, bool metadata) const;
149 	virtual void *getPtr(int index) const;
168     virtual int cacheOps(int index, unsigned int cmd);
170     virtual camera_memory_t *getMemory(int index, bool metadata) const;
172 	virtual void *getPtr(int index) const;
189     virtual camera_memory_t *getMemory(int index, bool metadata) const;
211     virtual int cacheOps(int index, unsigned int cmd);
213     virtual camera_memory_t *getMemory(int index, bool metadata) const;
215 	virtual void *getPtr(int index) const;
222     int displayBuffer(int index);