cd31ff9dff
I forgot to update the device and parser initialization functions to store the context pointer into the objects. As a result, the internal context pointers were always NULL.
91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/*
|
|
* libdivecomputer
|
|
*
|
|
* Copyright (C) 2008 Jef Driesen
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef DEVICE_PRIVATE_H
|
|
#define DEVICE_PRIVATE_H
|
|
|
|
#include <limits.h>
|
|
|
|
#include <libdivecomputer/context.h>
|
|
#include <libdivecomputer/device.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#define EVENT_PROGRESS_INITIALIZER {0, UINT_MAX}
|
|
|
|
struct dc_device_t;
|
|
struct device_backend_t;
|
|
|
|
typedef struct device_backend_t device_backend_t;
|
|
|
|
struct dc_device_t {
|
|
const device_backend_t *backend;
|
|
// Library context.
|
|
dc_context_t *context;
|
|
// Event notifications.
|
|
unsigned int event_mask;
|
|
dc_event_callback_t event_callback;
|
|
void *event_userdata;
|
|
// Cancellation support.
|
|
dc_cancel_callback_t cancel_callback;
|
|
void *cancel_userdata;
|
|
// Cached events for the parsers.
|
|
dc_event_devinfo_t devinfo;
|
|
dc_event_clock_t clock;
|
|
};
|
|
|
|
struct device_backend_t {
|
|
dc_family_t type;
|
|
|
|
dc_status_t (*set_fingerprint) (dc_device_t *device, const unsigned char data[], unsigned int size);
|
|
|
|
dc_status_t (*version) (dc_device_t *device, unsigned char data[], unsigned int size);
|
|
|
|
dc_status_t (*read) (dc_device_t *device, unsigned int address, unsigned char data[], unsigned int size);
|
|
|
|
dc_status_t (*write) (dc_device_t *device, unsigned int address, const unsigned char data[], unsigned int size);
|
|
|
|
dc_status_t (*dump) (dc_device_t *device, dc_buffer_t *buffer);
|
|
|
|
dc_status_t (*foreach) (dc_device_t *device, dc_dive_callback_t callback, void *userdata);
|
|
|
|
dc_status_t (*close) (dc_device_t *device);
|
|
};
|
|
|
|
void
|
|
device_init (dc_device_t *device, dc_context_t *context, const device_backend_t *backend);
|
|
|
|
void
|
|
device_event_emit (dc_device_t *device, dc_event_type_t event, const void *data);
|
|
|
|
int
|
|
device_is_cancelled (dc_device_t *device);
|
|
|
|
dc_status_t
|
|
device_dump_read (dc_device_t *device, unsigned char data[], unsigned int size, unsigned int blocksize);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* DEVICE_PRIVATE_H */
|