#ifndef commands_H #define commands_H int32_t soundvision_send_command(uint32_t command, uint32_t argument, CameraPrivateLibrary *dev); int32_t soundvision_send_file_command(const char *filename, CameraPrivateLibrary *dev); int32_t soundvision_read(CameraPrivateLibrary *dev, void *buffer, int len); #endif