2 files changed, 119 insertions, 0 deletions
diff --git a/cpukit/libmisc/dumpbuf/dumpbuf.c b/cpukit/libmisc/dumpbuf/dumpbuf.c
new file mode 100644
index 0000000000..97274ecbaa
--- /dev/null
+++ b/cpukit/libmisc/dumpbuf/dumpbuf.c
@@ -0,0 +1,80 @@
+/*
+ *  COPYRIGHT (c) 1997-2007.
+ *  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.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <rtems/dumpbuf.h>
+#include <rtems/bspIo.h>
+
+/*
+ *  Put the body below rtems_print_buffer so it won't get inlined.
+ */
+
+static inline void Dump_Line(
+  const unsigned char *buffer,
+  int                  length
+);
+
+void rtems_print_buffer(
+  const 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(
+  const 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" );
+
+  printk( line_buffer );
+}
diff --git a/cpukit/libmisc/dumpbuf/dumpbuf.h b/cpukit/libmisc/dumpbuf/dumpbuf.h
new file mode 100644
index 0000000000..3502ace70a
--- /dev/null
+++ b/cpukit/libmisc/dumpbuf/dumpbuf.h
@@ -0,0 +1,39 @@
+/*
+ *  COPYRIGHT (c) 1997-2007.
+ *  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.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifndef __DUMP_BUFFER_h
+#define __DUMP_BUFFER_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *  @brief Print Memory Buffer
+ *
+ *  This method prints @a length bytes beginning at @a buffer in
+ *  a nice format similar to what one would expect from a debugger
+ *  or ROM monitor.
+ *
+ *  @param[in] buffer is the address of the buffer
+ *  @param[in] length is the length of the buffer
+ */
+void rtems_print_buffer(
+  const unsigned char *buffer,
+  int                  length
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */