]>
Commit | Line | Data |
---|---|---|
19113504 JS |
1 | /* |
2 | * os-win32.c | |
3 | * | |
4 | * Copyright (c) 2003-2008 Fabrice Bellard | |
5 | * Copyright (c) 2010 Red Hat, Inc. | |
6 | * | |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
23 | * THE SOFTWARE. | |
24 | */ | |
a8d25326 | 25 | |
d38ea87a | 26 | #include "qemu/osdep.h" |
19113504 | 27 | #include <windows.h> |
0727b867 | 28 | #include <mmsystem.h> |
a8d25326 | 29 | #include "qemu-common.h" |
59a5264b | 30 | #include "qemu-options.h" |
54d31236 | 31 | #include "sysemu/runstate.h" |
19113504 | 32 | |
69bd73b1 JS |
33 | static BOOL WINAPI qemu_ctrl_handler(DWORD type) |
34 | { | |
cf83f140 | 35 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_SIGNAL); |
b75a0282 PD |
36 | /* Windows 7 kills application when the function returns. |
37 | Sleep here to give QEMU a try for closing. | |
38 | Sleep period is 10000ms because Windows kills the program | |
39 | after 10 seconds anyway. */ | |
40 | Sleep(10000); | |
41 | ||
69bd73b1 JS |
42 | return TRUE; |
43 | } | |
44 | ||
0727b867 PB |
45 | static TIMECAPS mm_tc; |
46 | ||
47 | static void os_undo_timer_resolution(void) | |
48 | { | |
49 | timeEndPeriod(mm_tc.wPeriodMin); | |
50 | } | |
51 | ||
fe98ac14 | 52 | void os_setup_early_signal_handling(void) |
69bd73b1 | 53 | { |
69bd73b1 | 54 | SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE); |
0727b867 PB |
55 | timeGetDevCaps(&mm_tc, sizeof(mm_tc)); |
56 | timeBeginPeriod(mm_tc.wPeriodMin); | |
57 | atexit(os_undo_timer_resolution); | |
69bd73b1 | 58 | } |
6170540b JS |
59 | |
60 | /* Look for support files in the same directory as the executable. */ | |
10f5bff6 | 61 | char *os_find_datadir(void) |
6170540b | 62 | { |
10f5bff6 | 63 | return qemu_get_exec_dir(); |
6170540b | 64 | } |
59a5264b | 65 | |
6650b710 SW |
66 | void os_set_line_buffering(void) |
67 | { | |
68 | setbuf(stdout, NULL); | |
69 | setbuf(stderr, NULL); | |
70 | } | |
71 | ||
59a5264b JS |
72 | /* |
73 | * Parse OS specific command line options. | |
74 | * return 0 if option handled, -1 otherwise | |
75 | */ | |
1217d6ca | 76 | int os_parse_cmd_args(int index, const char *optarg) |
59a5264b | 77 | { |
1217d6ca | 78 | return -1; |
59a5264b | 79 | } |