181 lines
4.4 KiB
C
181 lines
4.4 KiB
C
/*
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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_SCK_H_
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#define _STIO_SCK_H_
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#include <stio.h>
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struct stio_sckadr_t
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{
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int family;
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stio_uint8_t data[128]; /* TODO: use the actual sockaddr size */
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};
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typedef struct stio_sckadr_t stio_sckadr_t;
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#if (STIO_SIZEOF_SOCKLEN_T == STIO_SIZEOF_INT)
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#if defined(STIO_SOCKLEN_T_IS_SIGNED)
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typedef int stio_scklen_t;
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#else
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typedef unsigned int stio_scklen_t;
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#endif
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#elif (STIO_SIZEOF_SOCKLEN_T == STIO_SIZEOF_LONG)
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#if defined(STIO_SOCKLEN_T_IS_SIGNED)
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typedef long stio_scklen_t;
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#else
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typedef unsigned long stio_scklen_t;
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#endif
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#else
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typedef int stio_scklen_t;
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#endif
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#if defined(_WIN32)
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# define STIO_IOCP_KEY 1
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/*
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typedef HANDLE stio_syshnd_t;
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typedef SOCKET stio_sckhnd_t;
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# define STIO_SCKHND_INVALID (INVALID_SOCKET)
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*/
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typedef stio_uintptr_t qse_sckhnd_t;
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# define STIO_SCKHND_INVALID (~(qse_sck_hnd_t)0)
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#else
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typedef int stio_sckhnd_t;
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# define STIO_SCKHND_INVALID (-1)
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#endif
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typedef int stio_sckfam_t;
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#define STIO_SCK_ETH_PROTO_IP4 0x0800
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#define STIO_SCK_ETH_PROTO_ARP 0x0806
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#define STIO_SCK_ETH_PROTO_8021Q 0x8100 /* 802.1Q VLAN */
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#define STIO_SCK_ETH_PROTO_IP6 0x86DD
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/* ========================================================================= */
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typedef struct stio_dev_sck_t stio_dev_sck_t;
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typedef int (*stio_dev_sck_on_read_t) (stio_dev_sck_t* dev, const void* data, stio_len_t dlen, const stio_sckadr_t* srcadr);
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typedef int (*stio_dev_sck_on_write_t) (stio_dev_sck_t* dev, stio_len_t wrlen, void* wrctx);
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enum stio_dev_sck_type_t
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{
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STIO_DEV_SCK_TCP4,
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STIO_DEV_SCK_TCP6,
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STIO_DEV_SCK_UPD4,
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STIO_DEV_SCK_UDP6,
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STIO_DEV_SCK_ARP,
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STIO_DEV_SCK_ARP_DGRAM
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};
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typedef enum stio_dev_sck_type_t stio_dev_sck_type_t;
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typedef struct stio_dev_sck_make_t stio_dev_sck_make_t;
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struct stio_dev_sck_make_t
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{
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stio_dev_sck_type_t type;
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stio_dev_sck_on_write_t on_write;
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stio_dev_sck_on_read_t on_read;
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};
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struct stio_dev_sck_t
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{
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STIO_DEV_HEADERS;
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stio_sckhnd_t sck;
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stio_dev_sck_on_write_t on_write;
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stio_dev_sck_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_sckhnd_t stio_openasyncsck (
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stio_t* stio,
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int domain,
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int type,
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int proto
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);
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STIO_EXPORT void stio_closeasyncsck (
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stio_t* stio,
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stio_sckhnd_t sck
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);
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STIO_EXPORT int stio_makesckasync (
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stio_t* stio,
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stio_sckhnd_t sck
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);
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STIO_EXPORT int stio_getsckadrinfo (
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stio_t* stio,
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const stio_sckadr_t* addr,
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stio_scklen_t* len,
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stio_sckfam_t* family
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);
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/* ========================================================================= */
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STIO_EXPORT stio_dev_sck_t* stio_dev_sck_make (
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stio_t* stio,
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stio_size_t xtnsize,
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const stio_dev_sck_make_t* data
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);
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STIO_EXPORT int stio_dev_sck_write (
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stio_dev_sck_t* dev,
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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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const stio_adr_t* dstadr
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);
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STIO_EXPORT int stio_dev_sck_timedwrite (
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stio_dev_sck_t* dev,
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const void* data,
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stio_len_t len,
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const stio_ntime_t* tmout,
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void* wrctx,
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const stio_adr_t* dstadr
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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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