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9e42afcd RK |
1 | /* |
2 | * This file is part of DisOrder. | |
3 | * Copyright (C) 2013 Richard Kettlewell | |
4 | * | |
5 | * This program is free software: you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation, either version 3 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | /** @file lib/disorder-win32.c | |
19 | * @brief Windows support | |
20 | */ | |
21 | #include "common.h" | |
22 | #include "mem.h" | |
23 | #include "log.h" | |
24 | #include "vector.h" | |
25 | ||
26 | int gettimeofday(struct timeval *tv, struct timezone *tz) { | |
27 | FILETIME ft; | |
28 | unsigned long long cns; | |
29 | GetSystemTimeAsFileTime(&ft); | |
30 | cns = ((unsigned long long)ft.dwHighDateTime << 32) + ft.dwLowDateTime; | |
31 | /* This gives the count of 100ns intervals since the start of 1601. | |
32 | * WP thinks that this is interpreted according to the proleptic Gregorian | |
33 | * calendar though MS do not say. | |
34 | */ | |
35 | tv->tv_usec = (cns % 10000000) / 10; | |
36 | tv->tv_sec = (long)(cns / 10000000 - 86400LL * ((1970 - 1601) * 365 | |
37 | + (1970 - 1601) / 4 | |
38 | - (1970 - 1601) / 100)); | |
39 | return 0; | |
40 | } | |
41 | ||
42 | char *win_wtomb(const wchar_t *ws) { | |
43 | char *s; | |
44 | size_t converted; | |
45 | int rc; | |
46 | if((rc = wcstombs_s(&converted, NULL, 0, ws, 0))) | |
47 | disorder_fatal(rc, "wcstombs_s"); | |
48 | s = xmalloc(converted); | |
49 | if((rc = wcstombs_s(&converted, s, converted, ws, converted))) | |
50 | disorder_fatal(rc, "wcstombs_s"); | |
51 | return s; | |
52 | } | |
53 | ||
54 | void network_init(void) { | |
55 | WSADATA wsadata; | |
56 | int rc; | |
57 | if((rc = WSAStartup(MAKEWORD(2, 2), &wsadata))) | |
58 | disorder_fatal(0, "WSAStartup: %d", rc); | |
59 | } |