2 Copyright (c) 2006 by Dan Kennedy.
3 Copyright (c) 2006 by Juliusz Chroboczek.
5 Permission is hereby granted, free of charge, to any person obtaining a copy
6 of this software and associated documentation files (the "Software"), to deal
7 in the Software without restriction, including without limitation the rights
8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 copies of the Software, and to permit persons to whom the Software is
10 furnished to do so, subject to the following conditions:
12 The above copyright notice and this permission notice shall be included in
13 all copies or substantial portions of the Software.
15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 static int dummy
ATTRIBUTE((unused
));
29 #include "win32_compat.h"
44 #define bzero(a,b) memset((a),(0),(b))
47 /* Windows needs this header file for the implementation of inet_aton() */
50 int win32_inet_pton(int af
, const char * src
, void * dst
)
52 struct sockaddr_in sa
;
53 int len
= sizeof(SOCKADDR
);
55 int strLen
= strlen(src
) + 1;
57 wchar_t *srcNonConst
= (wchar_t *)malloc(strLen
*sizeof(wchar_t));
58 memset(srcNonConst
, 0, strLen
);
59 MultiByteToWideChar(CP_ACP
, 0, src
, -1, srcNonConst
, strLen
);
61 char *srcNonConst
= (char *)malloc(strLen
);
62 memset(srcNonConst
, 0, strLen
);
63 strncpy(srcNonConst
, src
, strLen
);
66 if( WSAStringToAddress(srcNonConst
,af
,NULL
,(LPSOCKADDR
)&sa
,&len
) == 0 )
72 if( WSAGetLastError() == WSAEINVAL
)
78 memcpy(dst
, &sa
.sin_addr
, sizeof(struct in_addr
));
82 int win32_poll(struct pollfd
*fds
, unsigned int nfds
, int timo
)
84 struct timeval timeout
, *toptr
;
85 fd_set ifds
, ofds
, efds
, *ip
, *op
;
89 // Set up the file-descriptor sets in ifds, ofds and efds.
93 for (i
= 0, op
= ip
= 0; i
< nfds
; ++i
)
96 if(fds
[i
].events
& (POLLIN
|POLLPRI
))
99 FD_SET(fds
[i
].fd
, ip
);
101 if(fds
[i
].events
& POLLOUT
)
104 FD_SET(fds
[i
].fd
, op
);
106 FD_SET(fds
[i
].fd
, &efds
);
109 // Set up the timeval structure for the timeout parameter
117 timeout
.tv_sec
= timo
/ 1000;
118 timeout
.tv_usec
= (timo
- timeout
.tv_sec
* 1000) * 1000;
122 printf("Entering select() sec=%ld usec=%ld ip=%lx op=%lx\n",
123 (long)timeout
.tv_sec
, (long)timeout
.tv_usec
, (long)ip
, (long)op
);
125 rc
= select(0, ip
, op
, &efds
, toptr
);
127 printf("Exiting select rc=%d\n", rc
);
135 for (i
= 0; i
< nfds
; ++i
)
138 if(fds
[i
].events
& (POLLIN
|POLLPRI
) && FD_ISSET(fd
, &ifds
))
139 fds
[i
].revents
|= POLLIN
;
140 if(fds
[i
].events
& POLLOUT
&& FD_ISSET(fd
, &ofds
))
141 fds
[i
].revents
|= POLLOUT
;
142 if(FD_ISSET(fd
, &efds
)) // Some error was detected ... should be some way to know.
143 fds
[i
].revents
|= POLLHUP
;
145 printf("%d %d %d revent = %x\n",
146 FD_ISSET(fd
, &ifds
), FD_ISSET(fd
, &ofds
), FD_ISSET(fd
, &efds
),
155 #if defined(_MSC_VER) || defined(_MSC_EXTENSIONS)
156 #define DELTA_EPOCH_IN_MICROSECS 11644473600000000Ui64
158 #define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
163 int tz_minuteswest
; /* minutes W of Greenwich */
164 int tz_dsttime
; /* type of dst correction */
167 int win32_gettimeofday(struct timeval
*tv
, struct timezone
*tz
)
170 unsigned __int64 tmpres
= 0;
175 GetSystemTimeAsFileTime(&ft
);
177 tmpres
|= ft
.dwHighDateTime
;
179 tmpres
|= ft
.dwLowDateTime
;
181 /*converting file time to unix epoch*/
182 tmpres
-= DELTA_EPOCH_IN_MICROSECS
;
183 tmpres
/= 10; /*convert into microseconds*/
184 tv
->tv_sec
= (long)(tmpres
/ 1000000UL);
185 tv
->tv_usec
= (long)(tmpres
% 1000000UL);
195 tz
->tz_minuteswest
= _timezone
/ 60;
196 tz
->tz_dsttime
= _daylight
;