1 files changed, 103 insertions, 0 deletions
diff --git a/samples/slept/sleepbed.cpp b/samples/slept/sleepbed.cpp
new file mode 100644
index 0000000..49b7934
--- /dev/null
+++ b/samples/slept/sleepbed.cpp
@@ -0,0 +1,103 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+//  Detour Test Program (sleepbed.cpp of sleepbed.exe)
+//
+//  Microsoft Research Detours Package
+//
+//  Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+
+#include <windows.h>
+#include <stdio.h>
+
+#include "verify.cpp"
+
+static BOOL fBroke = FALSE;
+static LONG dwSlept = 0;
+static DWORD (WINAPI * TrueSleepEx)(DWORD dwMilliseconds, BOOL bAlertable)
+    = SleepEx;
+
+DWORD WINAPI UntimedSleepEx(DWORD dwMilliseconds, BOOL bAlertable)
+{
+    return TrueSleepEx(dwMilliseconds, bAlertable);
+}
+
+DWORD WINAPI TimedSleepEx(DWORD dwMilliseconds, BOOL bAlertable)
+{
+    DWORD dwBeg = GetTickCount();
+    DWORD ret = TrueSleepEx(dwMilliseconds, bAlertable);
+    DWORD dwEnd = GetTickCount();
+
+    if (!fBroke) {
+        fBroke = TRUE;
+        // DebugBreak();
+    }
+
+    InterlockedExchangeAdd(&dwSlept, dwEnd - dwBeg);
+    return ret;
+}
+
+DWORD WINAPI GetSleptTicks(VOID)
+{
+    return dwSlept;
+}
+
+//
+///////////////////////////////////////////////////////////////// End of File.
+
+int __cdecl main(void)
+{
+    int error = 0;
+
+    printf("sleepbed.exe: Starting.\n");
+    PVOID pbExeEntry = DetourGetEntryPoint(NULL);
+    printf("sleepbed.exe: ExeEntry=%p\n", pbExeEntry);
+
+    Verify("SleepEx", (PVOID)SleepEx);
+    printf("\n");
+    fflush(stdout);
+
+    DetourTransactionBegin();
+    DetourUpdateThread(GetCurrentThread());
+    DetourAttach(&(PVOID&)TrueSleepEx, TimedSleepEx);
+    error = DetourTransactionCommit();
+
+    if (error == NO_ERROR) {
+        printf("sleepbed.exe: Detoured SleepEx().\n");
+    }
+    else {
+        printf("sleepbed.exe: Error detouring SleepEx(): %d\n", error);
+        return error;
+    }
+    fflush(stdout);
+
+    printf("sleepbed.exe: After detour.\n");
+    Verify("SleepEx", (PBYTE)SleepEx);
+    printf("\n");
+    fflush(stdout);
+
+    printf("sleepbed.exe: Calling Sleep for 1 second.\n");
+    Sleep(1000);
+    printf("sleepbed.exe: Calling SleepEx for 1 second.\n");
+    SleepEx(1000, true);
+    printf("sleepbed.exe: Calling Sleep again for 1 second.\n");
+    Sleep(1000);
+    printf("sleepbed.exe: Calling TimedSleepEx for 1 second.\n");
+    TimedSleepEx(1000, false);
+    printf("sleepbed.exe: Calling UntimedSleepEx for 1 second.\n");
+    UntimedSleepEx(1000, false);
+    printf("sleepbed.exe: Done sleeping.\n\n");
+
+    DetourTransactionBegin();
+    DetourUpdateThread(GetCurrentThread());
+    DetourDetach(&(PVOID&)TrueSleepEx, TimedSleepEx);
+    error = DetourTransactionCommit();
+    printf("sleepbed.exe: Removed SleepEx() detour (%d), slept %ld ticks.\n",
+           error, dwSlept);
+    fflush(stdout);
+
+    printf("sleepbed.exe: GetSleptTicks() = %ld\n\n", GetSleptTicks());
+    return error;
+}
+//
+///////////////////////////////////////////////////////////////// End of File.