restructured client and server code into a single library libhclex.
also migrated socket related functions into the library
This commit is contained in:
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lib/hcl-xutl.h
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150
lib/hcl-xutl.h
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/*
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* $Id$
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*
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Copyright (c) 2016-2018 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 WARRANTIES
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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 _HCL_XUTL_H_
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#define _HCL_XUTL_H_
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#include "hcl-cmn.h"
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#if (HCL_SIZEOF_SOCKLEN_T == 1)
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#if defined(HCL_SOCKLEN_T_IS_SIGNED)
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typedef hcl_int8_t hcl_scklen_t;
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#else
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typedef hcl_uint8_t hcl_scklen_t;
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#endif
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#elif (HCL_SIZEOF_SOCKLEN_T == 2)
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#if defined(HCL_SOCKLEN_T_IS_SIGNED)
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typedef hcl_int16_t hcl_scklen_t;
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#else
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typedef hcl_uint16_t hcl_scklen_t;
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#endif
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#elif (HCL_SIZEOF_SOCKLEN_T == 4)
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#if defined(HCL_SOCKLEN_T_IS_SIGNED)
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typedef hcl_int32_t hcl_scklen_t;
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#else
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typedef hcl_uint32_t hcl_scklen_t;
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#endif
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#elif (HCL_SIZEOF_SOCKLEN_T == 8)
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#if defined(HCL_SOCKLEN_T_IS_SIGNED)
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typedef hcl_int64_t hcl_scklen_t;
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#else
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typedef hcl_uint64_t hcl_scklen_t;
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#endif
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#else
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#undef HCL_SIZEOF_SOCKLEN_T
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#define HCL_SIZEOF_SOCKLEN_T HCL_SIZEOF_INT
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#define HCL_SOCKLEN_T_IS_SIGNED
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typedef int hcl_scklen_t;
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#endif
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struct hcl_sckaddr_t
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{
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#define HCL_SCKADDR_DATA_SIZE 0
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#if (HCL_SIZEOF_STRUCT_SOCKADDR_IN > HCL_SCKADDR_DATA_SIZE)
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#undef HCL_SCKADDR_DATA_SIZE
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#define HCL_SCKADDR_DATA_SIZE HCL_SIZEOF_STRUCT_SOCKADDR_IN
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#endif
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#if (HCL_SIZEOF_STRUCT_SOCKADDR_IN6 > HCL_SCKADDR_DATA_SIZE)
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#undef HCL_SCKADDR_DATA_SIZE
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#define HCL_SCKADDR_DATA_SIZE HCL_SIZEOF_STRUCT_SOCKADDR_IN6
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#endif
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#if (HCL_SIZEOF_STRUCT_SOCKADDR_UN > HCL_SCKADDR_DATA_SIZE)
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#undef HCL_SCKADDR_DATA_SIZE
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#define HCL_SCKADDR_DATA_SIZE HCL_SIZEOF_STRUCT_SOCKADDR_UN
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#endif
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#if (HCL_SIZEOF_STRUCT_SOCKADDR_LL > HCL_SCKADDR_DATA_SIZE)
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#undef HCL_SCKADDR_DATA_SIZE
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#define HCL_SCKADDR_DATA_SIZE HCL_SIZEOF_STRUCT_SOCKADDR_LL
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#endif
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#if (HCL_SCKADDR_DATA_SIZE == 0)
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#undef HCL_SCKADDR_DATA_SIZE
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#define HCL_SCKADDR_DATA_SIZE 64
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#endif
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hcl_uint8_t storage[HCL_SCKADDR_DATA_SIZE];
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};
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typedef struct hcl_sckaddr_t hcl_sckaddr_t;
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#if defined(__cplusplus)
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extern "C" {
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#endif
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HCL_EXPORT int hcl_ucharstosckaddr (
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hcl_t* hcl,
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const hcl_uch_t* str,
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hcl_oow_t len,
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hcl_sckaddr_t* sckaddr,
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hcl_scklen_t* scklen
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);
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HCL_EXPORT int hcl_bcharstosckaddr (
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hcl_t* hcl,
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const hcl_bch_t* str,
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hcl_oow_t len,
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hcl_sckaddr_t* sckaddr,
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hcl_scklen_t* scklen
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);
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#if defined(HCL_HAVE_INLINE)
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static HCL_INLINE int hcl_uchars_to_sckaddr (const hcl_uch_t* str, hcl_oow_t len, hcl_sckaddr_t* sckaddr, hcl_scklen_t* scklen)
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{
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return hcl_ucharstosckaddr(HCL_NULL, str, len, sckaddr, scklen);
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}
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static HCL_INLINE int hcl_bchars_to_sckaddr (const hcl_bch_t* str, hcl_oow_t len, hcl_sckaddr_t* sckaddr, hcl_scklen_t* scklen)
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{
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return hcl_bcharstosckaddr(HCL_NULL, str, len, sckaddr, scklen);
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}
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#else
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#define hcl_uchars_to_sckaddr(str,len,sckaddr,scklen) hcl_ucharstosckaddr(HCL_NULL,str,len,sckaddr,scklen)
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#define hcl_bchars_to_sckaddr(str,len,sckaddr,scklen) hcl_bcharstosckaddr(HCL_NULL,str,len,sckaddr,scklen)
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#endif
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#if defined(HCL_OOCH_IS_UCH)
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# define hcl_oocharstosckaddr hcl_ucharstosckaddr
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# define hcl_oochars_to_sckaddr hcl_uchars_to_sckaddr
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#else
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# define hcl_oocharstosckaddr hcl_bcharstosckaddr
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# define hcl_oochars_to_sckaddr hcl_bchars_to_sckaddr
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#endif
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/**
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* The hcl_get_sckaddr_info() function returns the socket family.
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* if \a scklen is not #HCL_NULL, it also sets the actual address length
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* in the memory pointed to by it.
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*/
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HCL_EXPORT int hcl_get_sckaddr_info (
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const hcl_sckaddr_t* sckaddr,
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hcl_scklen_t* scklen
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);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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