[ros-diffs] [tkreuzer] 38045: Add DumpMem function to apitests lib for debugging purposes

Author: tkreuzer
Date: Sat Dec 13 10:52:49 2008
New Revision: 38045

URL: http://svn.reactos.org/svn/reactos?rev=38045&view=rev
Log:
Add DumpMem function to apitests lib for debugging purposes

Modified:
    trunk/rostests/apitests/apitest.c
    trunk/rostests/apitests/apitest.h

Modified: trunk/rostests/apitests/apitest.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/apitest.c?rev=38…
==============================================================================
--- trunk/rostests/apitests/apitest.c [iso-8859-1] (original)
+++ trunk/rostests/apitests/apitest.c [iso-8859-1] Sat Dec 13 10:52:49 2008
@@ -78,6 +78,36 @@
 	WriteFile(hFile, szLine, strlen(szLine), lpdwBytesWritten, NULL);
 
 	return TRUE;
+}
+
+static CHAR
+GetDisplayChar(CHAR c)
+{
+    if (c < 32) return '.';
+    return c;
+}
+
+VOID
+DumpMem(PVOID pData, ULONG cbSize, ULONG nWidth)
+{
+	ULONG cLines = (cbSize + nWidth - 1) / nWidth;
+	ULONG cbLastLine = cbSize % nWidth;
+	INT i,j;
+
+	for (i = 0; i <= cLines; i++)
+	{
+		printf("%08lx: ", i*nWidth);
+		for (j = 0; j < (i == cLines? cbLastLine : nWidth); j++)
+		{
+			printf("%02x ", ((BYTE*)pData)[i*nWidth + j]);
+		}
+		printf("   ");
+		for (j = 0; j < (i == cLines? cbLastLine : nWidth); j++)
+		{
+			printf("%c", GetDisplayChar(((CHAR*)pData)[i*nWidth + j]));
+		}
+		printf("\n");
+	}
 }
 
 int

Modified: trunk/rostests/apitests/apitest.h
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/apitest.h?rev=38…
==============================================================================
--- trunk/rostests/apitests/apitest.h [iso-8859-1] (original)
+++ trunk/rostests/apitests/apitest.h [iso-8859-1] Sat Dec 13 10:52:49 2008
@@ -91,5 +91,6 @@
 extern TESTENTRY TestList[];
 INT NumTests(void);
 BOOL IsFunctionPresent(LPWSTR lpszFunction);
+VOID DumpMem(PVOID pData, ULONG cbSize, ULONG nWidth);
 
 #endif /* _APITEST_H */