util.c: move strlcat and strlcpy into a separate "util.c" object

[jlayton/cifs-utils.git] / mount.cifs.c

diff --git a/mount.cifs.c b/mount.cifs.c
index d307f4f012037c0e02cdf77bac51e120253bc5fc..b1e84799b9871daebf7619166bfb357398f5ce10 100644 (file)
--- a/mount.cifs.c
+++ b/mount.cifs.c
@@ -41,6 +41,7 @@
 #include <limits.h>
 #include <fstab.h>
 #include "mount.h"
+#include "util.h"
 
 #define MOUNT_CIFS_VERSION_MAJOR "1"
 #define MOUNT_CIFS_VERSION_MINOR "14"
@@ -134,50 +135,6 @@ char * domain_name = NULL;
 char * prefixpath = NULL;
 const char *cifs_fstype = "cifs";
 
-/* glibc doesn't have strlcpy, strlcat. Ensure we do. JRA. We
- * don't link to libreplace so need them here. */
-
-/* like strncpy but does not 0 fill the buffer and always null
- *    terminates. bufsize is the size of the destination buffer */
-
-#ifndef HAVE_STRLCPY
-static size_t strlcpy(char *d, const char *s, size_t bufsize)
-{
-       size_t len = strlen(s);
-       size_t ret = len;
-       if (bufsize <= 0) return 0;
-       if (len >= bufsize) len = bufsize-1;
-       memcpy(d, s, len);
-       d[len] = 0;
-       return ret;
-}
-#endif
-
-/* like strncat but does not 0 fill the buffer and always null
- *    terminates. bufsize is the length of the buffer, which should
- *       be one more than the maximum resulting string length */
-
-#ifndef HAVE_STRLCAT
-static size_t strlcat(char *d, const char *s, size_t bufsize)
-{
-       size_t len1 = strlen(d);
-       size_t len2 = strlen(s);
-       size_t ret = len1 + len2;
-
-       if (len1+len2 >= bufsize) {
-               if (bufsize < (len1+1)) {
-                       return ret;
-               }
-               len2 = bufsize - (len1+1);
-       }
-       if (len2 > 0) {
-               memcpy(d+len1, s, len2);
-               d[len1+len2] = 0;
-       }
-       return ret;
-}
-#endif
-
 /*
  * If an unprivileged user is doing the mounting then we need to ensure
  * that the entry is in /etc/fstab.