[RESENT] Add fileio debugchannel for file content debugging

[Uwe Bonnes]

       Changelog:
       wine/dlls/kernel/file.c: (ReadFile/WriteFile)
       Add fileio channel for Read/WriteFile spying

-- 
Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
Index: wine/dlls/kernel/file.c
===================================================================
RCS file: /home/wine/wine/dlls/kernel/file.c,v
retrieving revision 1.39
diff -u -r1.39 file.c
--- wine/dlls/kernel/file.c	20 Jun 2005 10:40:37 -0000	1.39
+++ wine/dlls/kernel/file.c	2 Jul 2005 17:27:50 -0000
@@ -46,6 +46,7 @@
 #include "wine/server.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(file);
+WINE_DECLARE_DEBUG_CHANNEL(fileio);
 
 HANDLE dos_handles[DOS_TABLE_SIZE];
 
@@ -377,6 +378,15 @@
     if (status != STATUS_PENDING && bytesRead)
         *bytesRead = io_status->Information;
 
+    if (TRACE_ON(fileio) && bytesRead && *bytesRead)
+    {
+        int i;
+	DPRINTF("ReadFile %9ld Bytes from %p: 0x", *bytesRead, hFile);
+	for(i=0; i<*bytesRead && i<20; i++)
+	    DPRINTF("%02x",((unsigned char*)buffer)[i]);
+	DPRINTF(" %s\n",debugstr_an((unsigned char*)buffer,(*bytesRead>20)?20:*bytesRead));
+      }
+
     if (status && status != STATUS_END_OF_FILE)
     {
         SetLastError( RtlNtStatusToDosError(status) );
@@ -432,6 +442,15 @@
     PIO_STATUS_BLOCK piosb = &iosb;
 
     TRACE("%p %p %ld %p %p\n", hFile, buffer, bytesToWrite, bytesWritten, overlapped );
+
+    if (TRACE_ON(fileio) && bytesToWrite)
+      {
+       int i;
+       DPRINTF("WriteFile %8ld Bytes from %p: 0x", bytesToWrite, hFile);
+       for(i=0; i<bytesToWrite && i<20; i++)
+         DPRINTF("%02x",((unsigned char*)buffer)[i]);
+       DPRINTF(" %s\n",debugstr_an(buffer,(bytesToWrite>20)?20:bytesToWrite));
+      }
 
     if (is_console_handle(hFile))
         return WriteConsoleA(hFile, buffer, bytesToWrite, bytesWritten, NULL);