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/*
(c) Copyright 2012 - 2018 Anton Sviridenko
https://picapica.im
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef PICA_COMMON_H
#define PICA_COMMON_H
#ifdef WIN32
#define CLOSE closesocket
#define SHUTDOWN(s) shutdown(s,SD_BOTH)
#define IOCTLSETNONBLOCKINGSOCKET(s, a) {unsigned long arg = (a); ioctlsocket(s, FIONBIO, (unsigned long*)&arg); }
#else
#define CLOSE close
#define SHUTDOWN(s) shutdown(s,SHUT_RDWR)
#define IOCTLSETNONBLOCKINGSOCKET(s, a) {int arg = (a); ioctl(s, FIONBIO, (int*)&arg); }
#endif
#if defined(WIN32) || defined (__APPLE__)
#define MSG_NOSIGNAL 0
#endif
//call func for each linked list item
#define LISTMAP(listname,type,func,arg) \
{struct type *p;\
p= listname ## _list_head;\
while(p)\
{func(p,arg);p=p->next;}\
}
#define LISTSEARCH(listname,type, item, value,itemptr) \
{\
struct type *p;\
p= listname ## _list_head;\
while(p)\
{\
if (p-> item == value)\
{\
itemptr=p;\
break;\
}\
p=p->next;\
}\
}
#endif
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