From 00339f089e475eee36ed0eaf6a3c60ac04b6def4 Mon Sep 17 00:00:00 2001
From: Travis Geiselbrecht <geist@newos.org>
Date: Sun, 17 Sep 2006 04:51:42 +0000
Subject: [PATCH] Add hexdump routine

git-svn-id: svn+ssh://newos.org/var/svn/newos/newos@1198 c25cc9d1-44fa-0310-b259-ad778cb1d433
---
 include/kernel/debug.h |  2 ++
 kernel/debug.c         | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/include/kernel/debug.h b/include/kernel/debug.h
index cdc1862..e7a9574 100644
--- a/include/kernel/debug.h
+++ b/include/kernel/debug.h
@@ -25,6 +25,8 @@ int panic(const char *fmt, ...) __PRINTFLIKE(1,2);
 void kernel_debugger(void);
 int dbg_add_command(void (*func)(int, char **), const char *cmd, const char *desc);
 
+void hexdump(const void *ptr, size_t len);
+
 /* arch provided */
 extern void dbg_save_registers(int *);
 extern void dbg_make_register_file(unsigned int *file, const struct iframe *frame);
diff --git a/kernel/debug.c b/kernel/debug.c
index bbc8c9b..4db455a 100644
--- a/kernel/debug.c
+++ b/kernel/debug.c
@@ -408,3 +408,24 @@ bool dbg_get_serial_debug()
 	return serial_debug_on;
 }
 
+void hexdump(const void *_ptr, size_t len)
+{
+	const unsigned char *ptr = _ptr;
+	size_t i;
+
+	dprintf("hexdump ptr %p, len %d\n", ptr, len);
+	
+	while (len > 0) {
+		dprintf("%08lx: ", (addr_t)ptr);
+		for (i=0; i < min(len, 16); i++) {
+			dprintf("%02x ", *ptr);
+			ptr++;
+		}
+		dprintf("\n");
+		if (len < 16)
+			break;
+		len -= 16;
+	}
+}
+
+
-- 
2.11.4.GIT