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#ifndef IANDROIDSHM
#define IANDROIDSHM
#include <binder/IInterface.h>
#include <binder/IMemory.h>
namespace android {
enum {
HW_GETBUFFER = IBinder::FIRST_CALL_TRANSACTION,
HW_MULTIPLY,
HW_STARTSERVER,
HW_MAKECLIENT,
HW_SENDCOMMAND,
HW_LOADSO,
HW_ALLOC_SHM,
HW_REMOVE_SHM,
HW_IS_ALLOCATED,
HW_SET_REGISTRY_INDEX,
HW_GET_REGISTRY_INDEX,
HW_INIT_SEMAPHORE
};
class IAndroidShm: public IInterface {
public:
DECLARE_META_INTERFACE(AndroidShm);
virtual sp<IMemoryHeap> getBuffer(int index) = 0;
virtual int sendCommand(const char *command) = 0;
virtual int allocShm(const int size) = 0; // if negative return value is error
virtual int removeShm(const unsigned int index) = 0; // shared memory
virtual int isAllocated(const unsigned int index) = 0; // allocated Ȯ
virtual int setRegistryIndex(const unsigned int index) = 0;
virtual int getRegistryIndex() = 0;
// for named semaphore simulation
virtual sp<IMemoryHeap> InitSemaphore(const char* name) = 0;
};
};
#endif
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