a49d2c7b36
Using a resizable memory buffer allows to allocate the right amount of memory inside the backend, avoiding having to know the required buffer size in advance.
69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/*
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* libdivecomputer
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*
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* Copyright (C) 2009 Jef Driesen
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#ifndef SUUNTO_COMMON2_H
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#define SUUNTO_COMMON2_H
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#include "device-private.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef struct suunto_common2_device_t {
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device_t base;
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unsigned char fingerprint[7];
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} suunto_common2_device_t;
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typedef struct suunto_common2_device_backend_t {
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device_backend_t base;
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device_status_t (*packet) (device_t *device, const unsigned char command[], unsigned int csize, unsigned char answer[], unsigned int asize, unsigned int size);
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} suunto_common2_device_backend_t;
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void
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suunto_common2_device_init (suunto_common2_device_t *device, const suunto_common2_device_backend_t *backend);
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device_status_t
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suunto_common2_device_set_fingerprint (device_t *device, const unsigned char data[], unsigned int size);
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device_status_t
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suunto_common2_device_version (device_t *device, unsigned char data[], unsigned int size);
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device_status_t
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suunto_common2_device_read (device_t *device, unsigned int address, unsigned char data[], unsigned int size);
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device_status_t
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suunto_common2_device_write (device_t *device, unsigned int address, const unsigned char data[], unsigned int size);
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device_status_t
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suunto_common2_device_dump (device_t *device, dc_buffer_t *buffer);
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device_status_t
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suunto_common2_device_foreach (device_t *device, dive_callback_t callback, void *userdata);
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device_status_t
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suunto_common2_device_reset_maxdepth (device_t *device);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* SUUNTO_COMMON2_H */
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