From 379d2ed5a965fc1bdb2785bcd0fe0f95cf4a59d9 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Sun, 31 Jan 1999 19:12:46 +0000
Subject: New files added to ease debugging.

---
 cpukit/libmisc/dumpbuf/dumpbuf.c | 75 ++++++++++++++++++++++++++++++++++++++++
 cpukit/libmisc/dumpbuf/dumpbuf.h | 21 +++++++++++
 2 files changed, 96 insertions(+)
 create mode 100644 cpukit/libmisc/dumpbuf/dumpbuf.c
 create mode 100644 cpukit/libmisc/dumpbuf/dumpbuf.h

(limited to 'cpukit/libmisc')

diff --git a/cpukit/libmisc/dumpbuf/dumpbuf.c b/cpukit/libmisc/dumpbuf/dumpbuf.c
new file mode 100644
index 0000000000..1e41f52bbf
--- /dev/null
+++ b/cpukit/libmisc/dumpbuf/dumpbuf.c
@@ -0,0 +1,75 @@
+/*
+ *  COPYRIGHT (c) 1997.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may in
+ *  the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <rtems/dumpbuf.h>
+ 
+/*
+ *  Put the body below Dump_Buffer so it won't get inlined.
+ */
+
+static inline void Dump_Line(
+  unsigned char *buffer, 
+  int            length
+);
+
+void Dump_Buffer(
+  unsigned char *buffer,
+  int            length
+)
+{
+ 
+  int i, mod, max;
+ 
+  if ( !length ) return;
+ 
+  mod = length % 16;
+ 
+  max = length - mod;
+ 
+  for ( i=0 ; i<max ; i+=16 )
+    Dump_Line( &buffer[ i ], 16 );
+ 
+  if ( mod )
+    Dump_Line( &buffer[ max ], mod );
+}
+
+static inline void Dump_Line(
+  unsigned char *buffer,
+  int            length
+)
+{
+ 
+  int  i;
+  char line_buffer[120];
+ 
+  line_buffer[0] = '\0';
+ 
+  for( i=0 ; i<length ; i++ )
+    sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
+ 
+  for( ; i<16 ; i++ )
+    strcat( line_buffer, "   " );
+ 
+  strcat( line_buffer, "|" );
+  for( i=0 ; i<length ; i++ )
+    sprintf( line_buffer, "%s%c", line_buffer,
+             isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
+ 
+  for( ; i<16 ; i++ )
+    strcat( line_buffer, " " );
+ 
+  strcat( line_buffer, "|\n" );
+ 
+  printf( line_buffer );
+}
diff --git a/cpukit/libmisc/dumpbuf/dumpbuf.h b/cpukit/libmisc/dumpbuf/dumpbuf.h
new file mode 100644
index 0000000000..3af196e8d1
--- /dev/null
+++ b/cpukit/libmisc/dumpbuf/dumpbuf.h
@@ -0,0 +1,21 @@
+/*
+ *  COPYRIGHT (c) 1997.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may in
+ *  the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#ifndef __DUMP_BUFFER_h
+#define __DUMP_BUFFER_h
+
+void Dump_Buffer(
+  unsigned char *buffer,
+  int            length
+);
+
+#endif
+/* end of include file */
-- 
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