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[netatalk.git] / etc / afpd / mangle.c

diff --git a/etc/afpd/mangle.c b/etc/afpd/mangle.c
index 7769542df4a4fe8e9df8a8f94043bbab57b42866..21bd80f30037c9bba3bd61b9b834c02b1c911089 100644 (file)
--- a/etc/afpd/mangle.c
+++ b/etc/afpd/mangle.c
@@ -1,6 +1,4 @@
 /* 
- * $Id: mangle.c,v 1.19.4.2 2010-02-01 14:25:45 franklahm Exp $ 
- *
  * Copyright (c) 2002. Joe Marcus Clarke (marcus@marcuscom.com)
  * All Rights Reserved.  See COPYRIGHT.
  *
@@ -32,7 +30,7 @@ static size_t mangle_extension(const struct vol *vol, const char* uname,
   char *p = strrchr(uname, '.');
 
   if (p && p != uname) {
-    u_int16_t flags = CONV_FORCE | CONV_UNESCAPEHEX;
+    uint16_t flags = CONV_FORCE | CONV_UNESCAPEHEX;
     size_t len = convert_charset(vol->v_volcharset, charset,
                                 vol->v_maccharset, p, strlen(p),
                                 extension, MAX_EXT_LENGTH, &flags);
@@ -44,7 +42,7 @@ static size_t mangle_extension(const struct vol *vol, const char* uname,
 
 static char *demangle_checks(const struct vol *vol, char* uname, char * mfilename, size_t prefix, char * ext)
 {
-    u_int16_t flags;
+    uint16_t flags;
     static char buffer[MAXPATHLEN +2];  /* for convert_charset dest_len parameter +2 */
     size_t len;
     size_t mfilenamelen;
@@ -138,7 +136,7 @@ private_demangle(const struct vol *vol, char *mfilename, cnid_t did, cnid_t *osx
 {
     char *t;
     char *u_name;
-    u_int32_t id, file_id;
+    uint32_t id, file_id;
     static char buffer[12 + MAXPATHLEN + 1];
     int len = 12 + MAXPATHLEN + 1;
     struct dir *dir;
@@ -182,11 +180,11 @@ private_demangle(const struct vol *vol, char *mfilename, cnid_t did, cnid_t *osx
         }
         if (!osx) {
             /* it's not from cname so mfilename and dir must be the same */
-            if (strcmp(cfrombstring(dir->d_m_name), mfilename) == 0) {
-                return cfrombstring(dir->d_u_name);
+            if (strcmp(cfrombstr(dir->d_m_name), mfilename) == 0) {
+                return cfrombstr(dir->d_u_name);
             }
         } else {
-            return demangle_checks(vol, cfrombstring(dir->d_u_name), mfilename, prefix, t);
+            return demangle_checks(vol, cfrombstr(dir->d_u_name), mfilename, prefix, t);
         }
     }
     else if (NULL != (u_name = cnid_resolve(vol->v_cdb, &id, buffer, len)) ) {
@@ -195,7 +193,7 @@ private_demangle(const struct vol *vol, char *mfilename, cnid_t did, cnid_t *osx
         }
         if (!osx) {
             /* convert back to mac name and check it's the same */
-            t = utompath(vol, u_name, file_id, utf8_encoding());
+            t = utompath(vol, u_name, file_id, utf8_encoding(vol->v_obj));
             if (!strcmp(t, mfilename)) {
                 return u_name;
             }
@@ -225,13 +223,22 @@ demangle_osx(const struct vol *vol, char *mfilename, cnid_t did, cnid_t *fileid)
     return private_demangle(vol, mfilename, did, fileid);
 }
 
+/* -------------------------------------------------------
+   FIXME !!!
+
+   Early Mac OS X (10.0-10.4.?) had the limitation up to 255 Byte.
+   Current implementation is:
+      volcharset -> UTF16-MAC -> truncated 255 UTF8-MAC
+
+   Recent Mac OS X (10.4.?-) don't have this limitation.
+   Desirable implementation is:
+      volcharset -> truncated 510 UTF16-MAC -> UTF8-MAC
 
-/* -----------------------
+   ------------------------
    with utf8 filename not always round trip
    filename   mac filename too long or first chars if unmatchable chars.
    uname      unix filename 
    id         file/folder ID or 0
-   
 */
 char *
 mangle(const struct vol *vol, char *filename, size_t filenamelen, char *uname, cnid_t id, int flags) {
@@ -243,7 +250,7 @@ mangle(const struct vol *vol, char *filename, size_t filenamelen, char *uname, c
     size_t maxlen;
     int k;
     
-    maxlen = (flags & 2)?255:MACFILELEN; /* was vol->max_filename */
+    maxlen = (flags & 2)?UTF8FILELEN_EARLY:MACFILELEN; /* was vol->max_filename */
     /* Do we really need to mangle this filename? */
     if (!(flags & 1) && filenamelen <= maxlen) {
        return filename;
@@ -259,7 +266,7 @@ mangle(const struct vol *vol, char *filename, size_t filenamelen, char *uname, c
     k = sprintf(mangle_suffix, "%c%X", MANGLE_CHAR, ntohl(id));
 
     if (filenamelen + k + ext_len > maxlen) {
-      u_int16_t opt = CONV_FORCE | CONV_UNESCAPEHEX;
+      uint16_t opt = CONV_FORCE | CONV_UNESCAPEHEX;
       size_t n = convert_charset(vol->v_volcharset,
                                 (flags & 2) ? CH_UTF8_MAC : vol->v_maccharset,
                                 vol->v_maccharset, uname, strlen(uname),