BOOL factor_vm::windows_stat(vm_char* path) {
BY_HANDLE_FILE_INFORMATION bhfi;
- HANDLE h = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
+ HANDLE h = CreateFileW(path, FILE_READ_ATTRIBUTES, 0, NULL,
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (h == INVALID_HANDLE_VALUE) {
// FindFirstFile is the only call that can stat c:\pagefile.sys
WIN32_FIND_DATA st;
- HANDLE h;
-
- if (INVALID_HANDLE_VALUE == (h = FindFirstFile(path, &st)))
+ h = FindFirstFile(path, &st);
+ if (h == INVALID_HANDLE_VALUE)
return false;
FindClose(h);
return true;
void sleep_nanos(uint64_t nsec) { Sleep((DWORD)(nsec / 1000000)); }
+#ifndef EXCEPTION_DISPOSITION
typedef enum _EXCEPTION_DISPOSITION {
ExceptionContinueExecution = 0,
ExceptionContinueSearch = 1,
ExceptionNestedException = 2,
ExceptionCollidedUnwind = 3
} EXCEPTION_DISPOSITION;
+#endif
LONG factor_vm::exception_handler(PEXCEPTION_RECORD e, void* frame, PCONTEXT c,
void* dispatch) {
+ (void)frame;
+ (void)dispatch;
switch (e->ExceptionCode) {
case EXCEPTION_ACCESS_VIOLATION:
set_memory_protection_error(e->ExceptionInformation[1], c->EIP);
// On Unix SIGINT (ctrl-c) automatically interrupts blocking io system
// calls. It doesn't on Windows, so we need to manually send some
// cancellation requests to unblock the thread.
-VOID CALLBACK dummy_cb (ULONG_PTR dwParam) { }
+VOID CALLBACK dummy_cb(ULONG_PTR dwParam) { (void)dwParam; }
// CancelSynchronousIo is not in Windows XP
#if _WIN32_WINNT >= 0x0600
}
}
#else
-static void wake_up_thread(HANDLE thread) {}
+static void wake_up_thread(HANDLE thread) { (void)thread; }
#endif
static BOOL WINAPI ctrl_handler(DWORD dwCtrlType) {