1 /**************************************************************************
3 * Copyright 2010 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
37 * Trick from http://locklessinc.com/articles/pthreads_on_windows/
39 static CRITICAL_SECTION
41 (PCRITICAL_SECTION_DEBUG)-1, -1, 0, 0, 0, 0
48 EnterCriticalSection(&CriticalSection);
55 LeaveCriticalSection(&CriticalSection);
60 GetProcessName(char *str, size_t size)
62 char szProcessPath[PATH_MAX];
66 GetModuleFileNameA(NULL, szProcessPath, sizeof(szProcessPath)/sizeof(szProcessPath[0]));
68 lpProcessName = strrchr(szProcessPath, '\\');
69 lpProcessName = lpProcessName ? lpProcessName + 1 : szProcessPath;
71 lpProcessExt = strrchr(lpProcessName, '.');
76 strncpy(str, lpProcessName, size);
82 GetCurrentDir(char *str, size_t size)
85 ret = GetCurrentDirectoryA(size, str);
87 return ret == 0 ? false : true;
91 DebugMessage(const char *format, ...)
98 vsnprintf(buf, sizeof buf, format, ap);
101 OutputDebugStringA(buf);
102 if (!IsDebuggerPresent()) {
109 long long GetTime(void)
111 static LARGE_INTEGER frequency;
112 LARGE_INTEGER counter;
113 if (!frequency.QuadPart)
114 QueryPerformanceFrequency(&frequency);
115 QueryPerformanceCounter(&counter);
116 return counter.QuadPart*1000000LL/frequency.QuadPart;