/*
- * $Id: appl.c,v 1.12 2003-03-15 01:34:35 didg Exp $
+ * $Id: appl.c,v 1.18.4.1 2010-02-01 10:56:08 franklahm Exp $
*
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif /* HAVE_FCNTL_H */
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif /* HAVE_UNISTD_H */
-#include <sys/types.h>
-#include <sys/stat.h>
+
#include <sys/param.h>
#include <atalk/logger.h>
#include <errno.h>
-#include <netatalk/endian.h>
#include <atalk/adouble.h>
#include <atalk/afp.h>
+#include <atalk/bstrlib.h>
+#include <atalk/bstradd.h>
+#include <atalk/globals.h>
#include "volume.h"
-#include "globals.h"
#include "directory.h"
#include "file.h"
#include "desktop.h"
-static struct savedt sa = { { 0, 0, 0, 0 }, -1, 0 };
+static struct savedt sa = { { 0, 0, 0, 0 }, -1, 0, 0};
-static __inline__ int pathcmp( p, plen, q, qlen )
-char *p;
-int plen;
-char *q;
-int qlen;
+static int pathcmp(char *p, int plen, char *q, int qlen)
{
return (( plen == qlen && memcmp( p, q, plen ) == 0 ) ? 0 : 1 );
}
-static int applopen( vol, creator, flags, mode )
-struct vol *vol;
-u_char creator[ 4 ];
+static int applopen(struct vol *vol, u_char creator[ 4 ], int flags, int mode)
{
char *dtf, *adt, *adts;
/*
* copy appls to new file, deleting any matching (old) appl entries
*/
-static int copyapplfile( sfd, dfd, mpath, mplen )
-int sfd;
-int dfd;
-char *mpath;
-u_short mplen;
+static int copyapplfile(int sfd, int dfd, char *mpath, u_short mplen)
{
int cc;
char *p;
* but uses upaths instead of mac format paths.
*
* The new way: dir and path refer to an app, path is a mac format
- * pathname. makemacpath() builds a cname.
+ * pathname. makemacpath() builds a cname. (zero is a path separator
+ * and it's not \0 terminated).
*
* See afp_getappl() for the backward compatiblity code.
*/
static char *
-makemacpath( mpath, mpathlen, dir, path )
-char *mpath;
-int mpathlen;
-struct dir *dir;
-char *path;
+makemacpath(const struct vol *vol, char *mpath, int mpathlen, struct dir *dir, char *path)
{
char *p;
p = mpath + mpathlen;
p -= strlen( path );
- strncpy( p, path, strlen( path ));
+ memcpy( p, path, strlen( path ));
- while ( dir->d_parent != NULL ) {
- p -= strlen( dir->d_m_name ) + 1;
- strcpy( p, dir->d_m_name );
- dir = dir->d_parent;
+ while ( dir->d_did != DIRDID_ROOT ) {
+ p -= blength(dir->d_m_name) + 1;
+ if (p < mpath) {
+ /* FIXME: pathname too long */
+ return NULL;
+ }
+ memcpy(p, cfrombstr(dir->d_m_name), blength(dir->d_m_name) + 1);
+ if ((dir = dirlookup(vol, dir->d_pdid)) == NULL)
+ return NULL;
}
return( p );
+
+
+#if 0
+ char buffer[12 + MAXPATHLEN + 1];
+ int buflen = 12 + MAXPATHLEN + 1;
+ char *ret = mpath;
+ char *path = name;
+ char *uname = NULL;
+ struct bstrList *pathlist = NULL;
+ cnid_t cnid = dir->d_pdid;
+
+ /* Create list for path elements, request 16 list elements for now*/
+ if ((pathlist = bstListCreateMin(16)) == NULL) {
+ LOG(log_error, logtype_afpd, "makemacpath: OOM: %s", strerror(errno));
+ return NULL;
+ }
+
+ while ( cnid != DIRDID_ROOT ) {
+
+ /* construct path, copy already found uname to path element list*/
+ if ((bstrListPush(pathlist, bfromcstr(path))) != BSTR_OK) {
+ afp_errno = AFPERR_MISC;
+ ret = NULL;
+ goto exit;
+ }
+
+ /* next part */
+ if ((uname = cnid_resolve(vol->v_cdb, &cnid, buffer, buflen)) == NULL ) {
+ afp_errno = AFPERR_NOOBJ;
+ ret = NULL;
+ goto exit;
+ }
+
+ if ((path = utompath(vol, uname, cnid, utf8_encoding())) == NULL) {
+ afp_errno = AFPERR_MISC;
+ ret = NULL;
+ goto exit;
+ }
+ }
+
+
+
+exit:
+ if (pathlist)
+ bstrListDestroy(pathlist);
+
+ return(ret);
+#endif
}
-int afp_addappl(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_addappl(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct vol *vol;
struct dir *dir;
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
- if (( dir = dirlookup( vol, did )) == NULL ) {
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
return afp_errno;
}
memcpy( appltag, ibuf, sizeof( appltag ));
ibuf += sizeof( appltag );
- if (( path = cname( vol, dir, &ibuf )) == NULL ) {
+ if (NULL == ( path = cname( vol, dir, &ibuf )) ) {
return get_afp_errno(AFPERR_PARAM);
}
if ( path_isadir(path) ) {
return( AFPERR_PARAM );
}
mpath = obj->newtmp;
- mp = makemacpath( mpath, AFPOBJ_TMPSIZ, curdir, path->m_name );
+ mp = makemacpath( vol, mpath, AFPOBJ_TMPSIZ, curdir, path->m_name );
+ if (!mp) {
+ return AFPERR_PARAM;
+ }
mplen = mpath + AFPOBJ_TMPSIZ - mp;
/* write the new appl entry at start of temporary file */
return( AFP_OK );
}
-int afp_rmvappl(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_rmvappl(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct vol *vol;
struct dir *dir;
memcpy( &did, ibuf, sizeof( did ));
ibuf += sizeof( did );
- if (( dir = dirlookup( vol, did )) == NULL ) {
+ if (NULL == ( dir = dirlookup( vol, did )) ) {
return afp_errno;
}
memcpy( creator, ibuf, sizeof( creator ));
ibuf += sizeof( creator );
- if (( path = cname( vol, dir, &ibuf )) == NULL ) {
+ if (NULL == ( path = cname( vol, dir, &ibuf )) ) {
return get_afp_errno(AFPERR_PARAM);
}
if ( path_isadir(path) ) {
return( AFPERR_PARAM );
}
mpath = obj->newtmp;
- mp = makemacpath( mpath, AFPOBJ_TMPSIZ, curdir, path->m_name );
+ mp = makemacpath( vol, mpath, AFPOBJ_TMPSIZ, curdir, path->m_name );
+ if (!mp) {
+ return AFPERR_PARAM ;
+ }
+
mplen = mpath + AFPOBJ_TMPSIZ - mp;
cc = copyapplfile( sa.sdt_fd, tfd, mp, mplen );
close( tfd );
return( AFP_OK );
}
-int afp_getappl(obj, ibuf, ibuflen, rbuf, rbuflen )
-AFPObj *obj;
-char *ibuf, *rbuf;
-int ibuflen, *rbuflen;
+int afp_getappl(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
struct vol *vol;
char *p, *q;
- int cc, buflen;
+ int cc;
+ size_t buflen;
u_int16_t vid, aindex, bitmap, len;
u_char creator[ 4 ];
u_char appltag[ 4 ];
memcpy( q, p, len );
q = cbuf;
- if (( path = cname( vol, vol->v_dir, &q )) == NULL ) {
+ if (( path = cname( vol, vol->v_root, &q )) == NULL ) {
*rbuflen = 0;
return( AFPERR_NOITEM );
}