| 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 | } |