util: Improved qemu_hexmap() to include an ascii dump of the buffer

qemu_hexdump() in util/hexdump.c has been changed to give also include a
ascii dump of the buffer. Also, calls to hex_dump() in net/net.c have
been replaced with calls to qemu_hexdump(). This takes care of two misc
BiteSized Tasks.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Isaac Lozano <109lozanoi@gmail.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

1 files changed, 1 insertions, 29 deletions

diff --git a/net/net.c b/net/net.c
index 594c3b8b5d..0bc42a1e5b 100644
--- a/net/net.c
+++ b/net/net.c
@@ -81,34 +81,6 @@ int default_net = 1;
 /***********************************************************/
 /* network device redirectors */
 
-#if defined(DEBUG_NET)
-static void hex_dump(FILE *f, const uint8_t *buf, int size)
-{
-    int len, i, j, c;
-
-    for(i=0;i<size;i+=16) {
-        len = size - i;
-        if (len > 16)
-            len = 16;
-        fprintf(f, "%08x ", i);
-        for(j=0;j<16;j++) {
-            if (j < len)
-                fprintf(f, " %02x", buf[i+j]);
-            else
-                fprintf(f, "   ");
-        }
-        fprintf(f, " ");
-        for(j=0;j<len;j++) {
-            c = buf[i+j];
-            if (c < ' ' || c > '~')
-                c = '.';
-            fprintf(f, "%c", c);
-        }
-        fprintf(f, "\n");
-    }
-}
-#endif
-
 static int get_str_sep(char *buf, int buf_size, const char **pp, int sep)
 {
     const char *p, *p1;
@@ -664,7 +636,7 @@ static ssize_t qemu_send_packet_async_with_flags(NetClientState *sender,
 
 #ifdef DEBUG_NET
     printf("qemu_send_packet_async:\n");
-    hex_dump(stdout, buf, size);
+    qemu_hexdump((const char *)buf, stdout, "net", size);
 #endif
 
     if (sender->link_down || !sender->peer) {