X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Futil.c;h=21ef94c4f405ae0639f44d08d58784be0e08380c;hb=9c0f9c65093cfa53d45f9b68782321eb8063a032;hp=514f0d9a07f3de6cedf80a2cf652c5e4dfdeac61;hpb=5ebf655c85076f200955458673a8bbf0dd927407;p=catta

diff --git a/avahi-core/util.c b/avahi-core/util.c
index 514f0d9..21ef94c 100644
--- a/avahi-core/util.c
+++ b/avahi-core/util.c
@@ -1,18 +1,16 @@
-/* $Id$ */
-
 /***
   This file is part of avahi.
- 
+
   avahi is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   avahi is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
   Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with avahi; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -27,21 +25,21 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include <ctype.h>
 
-#include <glib.h>
-
+#include <avahi-common/malloc.h>
 #include "util.h"
 
 void avahi_hexdump(const void* p, size_t size) {
     const uint8_t *c = p;
     assert(p);
 
-    printf("Dumping %u bytes from %p:\n", size, p);
-    
+    printf("Dumping %lu bytes from %p:\n", (unsigned long) size, p);
+
     while (size > 0) {
         unsigned i;
 
-        for (i = 0; i < 16; i++) { 
+        for (i = 0; i < 16; i++) {
             if (i < size)
                 printf("%02x ", c[i]);
             else
@@ -54,40 +52,69 @@ void avahi_hexdump(const void* p, size_t size) {
             else
                 printf(" ");
         }
-        
+
         printf("\n");
 
         c += 16;
 
         if (size <= 16)
             break;
-        
+
         size -= 16;
     }
 }
 
-
-char *avahi_format_mac_address(const uint8_t* mac, size_t size) {
-    char *r, *t;
+char *avahi_format_mac_address(char *r, size_t l, const uint8_t* mac, size_t size) {
+    char *t = r;
     unsigned i;
     static const char hex[] = "0123456789abcdef";
 
-    t = r = g_new(char, size > 0 ? size*3 : 1);
+    assert(r);
+    assert(l > 0);
+    assert(mac);
 
     if (size <= 0) {
         *r = 0;
         return r;
     }
-    
+
     for (i = 0; i < size; i++) {
+        if (l < 3)
+            break;
+
         *(t++) = hex[*mac >> 4];
         *(t++) = hex[*mac & 0xF];
         *(t++) = ':';
 
+        l -= 3;
+
         mac++;
     }
 
-    *(--t) = 0;
+    if (t > r)
+        *(t-1) = 0;
+    else
+        *r = 0;
+
     return r;
 }
 
+char *avahi_strup(char *s) {
+    char *c;
+    assert(s);
+
+    for (c = s; *c; c++)
+        *c = (char) toupper(*c);
+
+    return s;
+}
+
+char *avahi_strdown(char *s) {
+    char *c;
+    assert(s);
+
+    for (c = s; *c; c++)
+        *c = (char) tolower(*c);
+
+    return s;
+}