a6274a3a55
The new callback will be usefull when we will implement the support for Windows. The implementation of native serial set_timeout method uses a HANDLER on Windows and we will use the WinSock2 API which has a socket descriptor. Signed-off-by: Claudiu Olteanu <olteanu.claudiu@ymail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/*
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* libdivecomputer
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*
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* Copyright (C) 2015 Claudiu Olteanu
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* base on code that is Copyright (C) 2008 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 CUSTOM_SERIAL_H
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#define CUSTOM_SERIAL_H
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#include <string.h>
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#include <stdlib.h>
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#include "context.h"
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#include "descriptor.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 serial_t serial_t;
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typedef struct dc_serial_operations_t
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{
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int (*open) (serial_t **device, dc_context_t *context, const char *name);
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int (*close) (serial_t *device);
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int (*read) (serial_t *device, void* data, unsigned int size);
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int (*write) (serial_t *device, const void* data, unsigned int size);
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int (*flush) (serial_t *device, int queue);
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int (*get_received) (serial_t *device);
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int (*get_transmitted) (serial_t *device);
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int (*set_timeout) (serial_t *device, long timeout);
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} dc_serial_operations_t;
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typedef struct dc_serial_t {
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serial_t *port; //serial device port
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dc_transport_t type; //the type of the transport (USB, SERIAL, IRDA, BLUETOOTH)
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void *data; //specific data for serial device
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const dc_serial_operations_t *ops; //reference to a custom set of operations
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} dc_serial_t;
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void dc_serial_init(dc_serial_t *device, void *data, const dc_serial_operations_t *ops);
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dc_status_t dc_serial_native_open(dc_serial_t **serial, dc_context_t *context, const char *devname);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* CUSTOM_SERIAL_H */
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