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test/Detours/samples/slept/sleepnew.cpp

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+//////////////////////////////////////////////////////////////////////////////
+//
+//  Detour Test Program (sleepnew.cpp of sleepnew.exe)
+//
+//  Microsoft Research Detours Package
+//
+//  Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+
+#include <windows.h>
+#include <stdio.h>
+#include "slept.h"
+
+#include "verify.cpp"
+
+int __cdecl main(void)
+{
+    printf("sleepnew.exe: Starting.\n");
+    Verify("SleepEx", (PBYTE)SleepEx);
+    printf("\n");
+    fflush(stdout);
+
+    printf("sleepnew.exe: Calling Sleep for 1 second.\n");
+    Sleep(1000);
+    printf("sleepnew.exe: Calling SleepEx for 1 second.\n");
+    SleepEx(1000, true);
+    printf("sleepnew.exe: Calling Sleep again for 1 second.\n");
+    Sleep(1000);
+    printf("sleepnew.exe: Calling TimedSleep for 1 second.\n");
+    TimedSleepEx(1000, FALSE);
+    printf("sleepnew.exe: Calling UntimedSleep for 1 second.\n");
+    UntimedSleepEx(1000, FALSE);
+    printf("sleepnew.exe: Done sleeping.\n\n");
+
+#if 0
+    // This code enumerates the virtual address space and attempts to reserve
+    // all unused space below 8GB.
+    //
+    for (PBYTE pbTry = (PBYTE)0x10000; pbTry < (PBYTE)0x200000000;) {
+        MEMORY_BASIC_INFORMATION mbi;
+
+        if (!VirtualQuery(pbTry, &mbi, sizeof(mbi))) {
+            break;
+        }
+
+        if (mbi.State == MEM_FREE && mbi.RegionSize > 0x10000) {
+            PBYTE pbBase = (PBYTE)((((ULONG_PTR)pbTry) + 0xffff) & 0xffffffffffff0000);
+            SIZE_T cbTry = mbi.RegionSize & 0xffffffffffff0000;
+            if (cbTry > 0x40000000) {
+                cbTry = 0x40000000;
+            }
+            PVOID pvRegion = VirtualAlloc(pbBase, cbTry,
+                                          MEM_RESERVE,
+                                          PAGE_NOACCESS);
+            if (pvRegion == NULL) {
+                printf("---%p..%p failed.\n", pbBase, mbi.RegionSize - 0x10000);
+            }
+            else {
+                continue;
+            }
+        }
+
+        printf("   %p..%p %6x [%p]\n",
+               mbi.BaseAddress, (PBYTE)mbi.BaseAddress + mbi.RegionSize - 1,
+               mbi.State,
+               pbTry);
+
+        pbTry = (PBYTE)mbi.BaseAddress + mbi.RegionSize;
+    }
+#endif
+
+    printf("sleepnew.exe: GetSleptTicks() = %ld\n\n", GetSleptTicks());
+    return 0;
+}
+//
+///////////////////////////////////////////////////////////////// End of File.