112 lines
3.1 KiB
C
112 lines
3.1 KiB
C
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/*
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* $Id$
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*
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Copyright (c) 2015-2016 Chung, Hyung-Hwan. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WAfRRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _STIO_PRO_H_
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#define _STIO_PRO_H_
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#include <stio.h>
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enum stio_dev_pro_type_t
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{
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STIO_DEV_PRO_IN,
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STIO_DEV_PRO_OUT,
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STIO_DEV_PRO_ERR,
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};
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typedef enum stio_dev_pro_type_t stio_dev_pro_type_t;
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typedef struct stio_dev_pro_t stio_dev_pro_t;
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typedef int (*stio_dev_pro_on_read_t) (stio_dev_pro_t* dev, const void* data, stio_len_t len);
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typedef int (*stio_dev_pro_on_write_t) (stio_dev_pro_t* dev, void* wrctx);
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struct stio_dev_pro_t
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{
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STIO_DEV_HEADERS;
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stio_syshnd_t pfd;
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/* bitwised-ORed of #stio_dev_pro_state_t enumerators */
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stio_dev_pro_type_t type;
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stio_dev_pro_t* sibling[2];
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stio_dev_pro_on_read_t on_read;
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stio_dev_pro_on_write_t on_write;
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stio_tmridx_t tmridx_connect;
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};
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enum stio_dev_pro_make_flag_t
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{
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STIO_DEV_PRO_WRITEIN = (1 << 0),
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STIO_DEV_PRO_READOUT = (1 << 1),
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STIO_DEV_PRO_READERR = (1 << 2),
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STIO_DEV_PRO_INTONUL = (1 << 3),
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STIO_DEV_PRO_OUTTONUL = (1 << 4),
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STIO_DEV_PRO_ERRTONUL = (1 << 5),
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STUO_DEV_PRO_DROPIN = (1 << 6),
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STUO_DEV_PRO_DROPOUT = (1 << 7),
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STUO_DEV_PRO_DROPERR = (1 << 8)
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};
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typedef enum stio_dev_pro_make_flag_t stio_dev_pro_make_flag_t;
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typedef struct stio_dev_pro_make_t stio_dev_pro_make_t;
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struct stio_dev_pro_make_t
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{
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int flags; /**< bitwise-ORed of stio_dev_pro_make_flag_t enumerators */
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const void* cmd;
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stio_dev_pro_on_write_t on_write;
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stio_dev_pro_on_read_t on_read;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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STIO_EXPORT stio_dev_pro_t* stio_dev_pro_make (
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stio_t* stio,
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stio_size_t xtnsize,
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const stio_dev_pro_make_t* data
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);
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STIO_EXPORT void stio_dev_pro_kill (
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stio_dev_pro_t* pro
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);
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STIO_EXPORT int stio_dev_pro_write (
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stio_dev_pro_t* pro,
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const void* data,
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stio_len_t len,
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void* wrctx
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);
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#ifdef __cplusplus
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}
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#endif
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#endif
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