libdivecomputer/src/device.h
Jef Driesen ea01b66dec Added the first steps towards the implementation of the new api.
For this new api, each device will be implemented as a separate backend 
for a common interface. This will make it easier to support multiple 
devices in a single application.
2008-07-04 12:49:47 +00:00

47 lines
1.3 KiB
C

#ifndef DEVICE_H
#define DEVICE_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef enum device_type_t {
DEVICE_TYPE_NULL = 0
} device_type_t;
typedef enum device_status_t {
DEVICE_STATUS_SUCCESS = 0,
DEVICE_STATUS_UNSUPPORTED = -1,
DEVICE_STATUS_TYPE_MISMATCH = -2,
DEVICE_STATUS_ERROR = -3,
DEVICE_STATUS_IO = -4,
DEVICE_STATUS_TIMEOUT = -5,
DEVICE_STATUS_PROTOCOL = -6,
DEVICE_STATUS_MEMORY = -7
} device_status_t;
typedef struct device_t device_t;
typedef void (*dive_callback_t) (const unsigned char *data, unsigned int size, void *userdata);
device_type_t device_get_type (device_t *device);
device_status_t device_handshake (device_t *device, unsigned char data[], unsigned int size);
device_status_t device_version (device_t *device, unsigned char data[], unsigned int size);
device_status_t device_read (device_t *device, unsigned int address, unsigned char data[], unsigned int size);
device_status_t device_write (device_t *device, unsigned int address, const unsigned char data[], unsigned int size);
device_status_t device_download (device_t *device, unsigned char data[], unsigned int size);
device_status_t device_foreach (device_t *device, dive_callback_t callback, void *userdata);
device_status_t device_close (device_t *device);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* DEVICE_H */