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test/Detours/samples/slept/verify.cpp

@@ -0,0 +1,74 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+//  Detour Test Program (verify.cpp)
+//
+//  Microsoft Research Detours Package
+//
+//  Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+
+#include <detours.h>
+
+static VOID Dump(PBYTE pbBytes, LONG nBytes, PBYTE pbTarget)
+{
+    for (LONG n = 0; n < nBytes; n += 16) {
+        printf("    %p: ", pbBytes + n);
+        for (LONG m = n; m < n + 16; m++) {
+            if (m >= nBytes) {
+                printf("  ");
+            }
+            else {
+                printf("%02x", pbBytes[m]);
+            }
+            if (m % 4 == 3) {
+                printf(" ");
+            }
+        }
+        if (n == 0 && pbTarget != DETOUR_INSTRUCTION_TARGET_NONE) {
+            printf(" [%p]", pbTarget);
+        }
+        printf("\n");
+    }
+}
+
+static VOID Decode(PCSTR pszDesc, PBYTE pbCode, PBYTE pbOther, PBYTE pbPointer, LONG nInst)
+{
+    if (pbCode != pbPointer) {
+        printf("  %s = %p [%p]\n", pszDesc, pbCode, pbPointer);
+    }
+    else {
+        printf("  %s = %p\n", pszDesc, pbCode);
+    }
+
+    if (pbCode == pbOther) {
+        printf("    ... unchanged ...\n");
+        return;
+    }
+
+    PBYTE pbSrc = pbCode;
+    PBYTE pbEnd;
+    PVOID pbTarget;
+    for (LONG n = 0; n < nInst; n++) {
+        pbEnd = (PBYTE)DetourCopyInstruction(NULL, NULL, pbSrc, &pbTarget, NULL);
+        Dump(pbSrc, (int)(pbEnd - pbSrc), (PBYTE)pbTarget);
+        pbSrc = pbEnd;
+    }
+}
+
+
+VOID WINAPI Verify(PCHAR pszFunc, PVOID pvPointer)
+{
+    PVOID pvCode = DetourCodeFromPointer(pvPointer, NULL);
+
+    Decode(pszFunc, (PBYTE)pvCode, NULL, (PBYTE)pvPointer, 3);
+}
+
+VOID WINAPI VerifyEx(PCHAR pszFunc, PVOID pvPointer, LONG nInst)
+{
+    PVOID pvCode = DetourCodeFromPointer(pvPointer, NULL);
+
+    Decode(pszFunc, (PBYTE)pvCode, NULL, (PBYTE)pvPointer, nInst);
+}
+
+//
+///////////////////////////////////////////////////////////////// End of File.