*
**************************************************************************/
+#ifdef _WIN32
+
#include <windows.h>
#include <assert.h>
namespace os {
-/*
- * Trick from http://locklessinc.com/articles/pthreads_on_windows/
- */
-static CRITICAL_SECTION
-criticalSection = {
- (PCRITICAL_SECTION_DEBUG)-1, -1, 0, 0, 0, 0
-};
-
-
-void
-acquireMutex(void)
-{
- EnterCriticalSection(&criticalSection);
-}
-
-
-void
-releaseMutex(void)
-{
- LeaveCriticalSection(&criticalSection);
-}
-
-
String
getProcessName(void)
{
String path;
- size_t size = MAX_PATH;
+ DWORD size = MAX_PATH;
char *buf = path.buf(size);
DWORD nWritten = GetModuleFileNameA(NULL, buf, size);
getCurrentDir(void)
{
String path;
- size_t size = MAX_PATH;
+ DWORD size = MAX_PATH;
char *buf = path.buf(size);
DWORD ret = GetCurrentDirectoryA(size, buf);
return path;
}
+bool
+createDirectory(const String &path)
+{
+ return CreateDirectoryA(path, NULL);
+}
+
bool
String::exists(void) const
{
return attrs != INVALID_FILE_ATTRIBUTES;
}
+bool
+copyFile(const String &srcFileName, const String &dstFileName, bool override)
+{
+ return CopyFileA(srcFileName, dstFileName, !override);
+}
+
+bool
+removeFile(const String &srcFilename)
+{
+ return DeleteFileA(srcFilename);
+}
+
/**
* Determine whether an argument should be quoted.
*/
s.push_back('"');
while (true) {
c = *arg++;
- switch (c)
if (c == '\0') {
break;
} else if (c == '"') {
sep = ' ';
}
- STARTUPINFO startupInfo;
+ STARTUPINFOA startupInfo;
memset(&startupInfo, 0, sizeof(startupInfo));
startupInfo.cb = sizeof(startupInfo);
WaitForSingleObject(processInformation.hProcess, INFINITE);
- DWORD exitCode = ~0;
+ DWORD exitCode = ~0UL;
GetExitCodeProcess(processInformation.hProcess, &exitCode);
CloseHandle(processInformation.hProcess);
#endif
}
-long long
-getTime(void)
-{
- static LARGE_INTEGER frequency;
- LARGE_INTEGER counter;
- if (!frequency.QuadPart)
- QueryPerformanceFrequency(&frequency);
- QueryPerformanceCounter(&counter);
- return counter.QuadPart*1000000LL/frequency.QuadPart;
-}
+long long timeFrequency = 0LL;
void
abort(void)
{
-#ifndef NDEBUG
- DebugBreak();
-#else
- ExitProcess(0);
-#endif
+ TerminateProcess(GetCurrentProcess(), 1);
}
-static LPTOP_LEVEL_EXCEPTION_FILTER prevExceptionFilter = NULL;
+#ifndef DBG_PRINTEXCEPTION_C
+#define DBG_PRINTEXCEPTION_C 0x40010006
+#endif
+
+static PVOID prevExceptionFilter = NULL;
static void (*gCallback)(void) = NULL;
-static LONG WINAPI
-unhandledExceptionFilter(PEXCEPTION_POINTERS pExceptionInfo)
+static LONG CALLBACK
+unhandledExceptionHandler(PEXCEPTION_POINTERS pExceptionInfo)
{
- if (gCallback) {
- gCallback();
+ PEXCEPTION_RECORD pExceptionRecord = pExceptionInfo->ExceptionRecord;
+
+ /*
+ * Ignore OutputDebugStringA exception.
+ */
+ if (pExceptionRecord->ExceptionCode == DBG_PRINTEXCEPTION_C) {
+ return EXCEPTION_CONTINUE_SEARCH;
+ }
+
+ /*
+ * Ignore C++ exceptions
+ *
+ * http://support.microsoft.com/kb/185294
+ * http://blogs.msdn.com/b/oldnewthing/archive/2010/07/30/10044061.aspx
+ */
+ if (pExceptionRecord->ExceptionCode == 0xe06d7363) {
+ return EXCEPTION_CONTINUE_SEARCH;
+ }
+
+ /*
+ * Ignore thread naming exception.
+ *
+ * http://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx
+ */
+ if (pExceptionRecord->ExceptionCode == 0x406d1388) {
+ return EXCEPTION_CONTINUE_SEARCH;
}
- if (prevExceptionFilter) {
- return prevExceptionFilter(pExceptionInfo);
+ /*
+ * Ignore .NET exception.
+ *
+ * http://ig2600.blogspot.co.uk/2011/01/why-do-i-keep-getting-exception-code.html
+ */
+ if (pExceptionRecord->ExceptionCode == 0xe0434352) {
+ return EXCEPTION_CONTINUE_SEARCH;
+ }
+
+ // Clear direction flag
+#ifdef _MSC_VER
+#ifndef _WIN64
+ __asm {
+ cld
+ };
+#endif
+#else
+ asm("cld");
+#endif
+
+ log("apitrace: warning: caught exception 0x%08lx\n", pExceptionRecord->ExceptionCode);
+
+ static int recursion_count = 0;
+ if (recursion_count) {
+ fputs("apitrace: warning: recursion handling exception\n", stderr);
} else {
- return EXCEPTION_CONTINUE_SEARCH;
+ if (gCallback) {
+ ++recursion_count;
+ gCallback();
+ --recursion_count;
+ }
}
+
+ return EXCEPTION_CONTINUE_SEARCH;
}
void
assert(!prevExceptionFilter);
- /*
- * TODO: Unfortunately it seems that the CRT will reset the exception
- * handler in certain circumnstances. See
- * http://www.codeproject.com/KB/winsdk/crash_hook.aspx
- */
- prevExceptionFilter = SetUnhandledExceptionFilter(unhandledExceptionFilter);
+ prevExceptionFilter = AddVectoredExceptionHandler(0, unhandledExceptionHandler);
}
}
void
resetExceptionCallback(void)
{
- gCallback = NULL;
+ if (gCallback) {
+ RemoveVectoredExceptionHandler(prevExceptionFilter);
+ gCallback = NULL;
+ }
}
} /* namespace os */
+
+#endif // defined(_WIN32)