* vfs.h: Remove all references to seekdir and telldir. Adjust

all dependencies.

vfs/ChangeLog

@@ -1,3 +1,8 @@
+2003-10-14  Pavel Roskin  <proski@gnu.org>
+
+	* vfs.h: Remove all references to seekdir and telldir.  Adjust
+	all dependencies.
+
 2003-10-13  Pavel Roskin  <proski@gnu.org>
 
 	* vfs.c (_vfs_add_noncurrent_stamps): Fix incorrect casts.

vfs/direntry.c

@@ -627,33 +627,6 @@ vfs_s_readdir(void *data)
     return (void *) &dir;
 }
 
-static int
-vfs_s_telldir (void *data)
-{
-    struct dirhandle *info = (struct dirhandle *) data;
-    struct vfs_s_entry *cur;
-    int num = 0;
-
-    cur = info->dir->subdir;
-    while (cur!=NULL){
-        if (cur == info->cur)
-	    return num;
-	num++;
-	cur = cur->next;
-    }
-    return -1;
-}
-
-static void
-vfs_s_seekdir (void *data, int offset)
-{
-    struct dirhandle *info = (struct dirhandle *) data;
-    int i;
-    info->cur = info->dir->subdir;
-    for (i=0; i<offset; i++)
-        vfs_s_readdir (data);
-}
-
 static int
 vfs_s_closedir (void *data)
 {
@@ -1095,8 +1068,6 @@ vfs_s_init_class (struct vfs_class *vclass)
     vclass->opendir = vfs_s_opendir;
     vclass->readdir = vfs_s_readdir;
     vclass->closedir = vfs_s_closedir;
-    vclass->telldir = vfs_s_telldir;
-    vclass->seekdir = vfs_s_seekdir;
     vclass->stat = vfs_s_stat;
     vclass->lstat = vfs_s_lstat;
     vclass->fstat = vfs_s_fstat;

vfs/extfs.c

@@ -909,30 +909,6 @@ static void * s_readdir(void *data)
     return (void *) &dir;
 }
 
-static int s_telldir (void *data)
-{
-    struct entry **info = (struct entry **) data;
-    struct entry *cur;
-    int num = 0;
-
-    cur = info[1];
-    while (cur!=NULL) {
-        if (cur == info[0]) return num;
-	num++;
-	cur = cur->next_in_dir;
-    }
-    return -1;
-}
-
-static void s_seekdir (void *data, int offset)
-{
-    struct entry **info = (struct entry **) data;
-    int i;
-    info[0] = info[1];
-    for (i=0; i<offset; i++)
-        s_readdir( data );
-}
-
 static int s_closedir (void *data)
 {
     g_free (data);
@@ -1393,8 +1369,6 @@ init_extfs (void)
     vfs_extfs_ops.opendir = s_opendir;
     vfs_extfs_ops.readdir = s_readdir;
     vfs_extfs_ops.closedir = s_closedir;
-    vfs_extfs_ops.telldir = s_telldir;
-    vfs_extfs_ops.seekdir = s_seekdir;
     vfs_extfs_ops.stat = s_stat;
     vfs_extfs_ops.lstat = s_lstat;
     vfs_extfs_ops.fstat = s_fstat;

vfs/local.c

@@ -89,29 +89,6 @@ local_opendir (struct vfs_class *me, char *dirname)
     return local_info;
 }
 
-static int
-local_telldir (void *data)
-{
-#ifdef HAVE_TELLDIR
-    return telldir( *(DIR **) data );
-#else
- #warning "Native telldir() not available, emulation not implemented"
-    abort();
-    return 0; /* for dumb compilers */
-#endif /* !HAVE_TELLDIR */
-}
-
-static void
-local_seekdir (void *data, int offset)
-{
-#ifdef HAVE_SEEKDIR
-    seekdir( *(DIR **) data, offset );
-#else
- #warning "Native seekdir() not available, emulation not implemented"
-    abort();
-#endif /* !HAVE_SEEKDIR */
-}
-
 static void *
 local_readdir (void *data)
 {
@@ -318,8 +295,6 @@ init_localfs (void)
     vfs_local_ops.opendir = local_opendir;
     vfs_local_ops.readdir = local_readdir;
     vfs_local_ops.closedir = local_closedir;
-    vfs_local_ops.telldir = local_telldir;
-    vfs_local_ops.seekdir = local_seekdir;
     vfs_local_ops.stat = local_stat;
     vfs_local_ops.lstat = local_lstat;
     vfs_local_ops.fstat = local_fstat;

vfs/vfs.c

@@ -505,24 +505,6 @@ mc_opendir (char *dirname)
     return (DIR *) handlep;
 }
 
-void
-mc_seekdir (DIR *dirp, int offset)
-{
-    int handle;
-    struct vfs_class *vfs;
-
-    if (!dirp){
-	errno = EFAULT;
-	return;
-    }
-    handle = *(int *) dirp;
-    vfs = vfs_op (handle);
-    if (vfs->seekdir)
-        (*vfs->seekdir) (vfs_info (handle), offset);
-    else
-        errno = E_NOTSUPP;
-}
-
 #define MC_DIROP(name, type, onerr ) \
 type mc_##name (DIR *dirp) \
 { \
@@ -543,7 +525,6 @@ type mc_##name (DIR *dirp) \
 }
 
 MC_DIROP (readdir, struct dirent *, NULL)
-MC_DIROP (telldir, int, -1)
 
 int
 mc_closedir (DIR *dirp)

vfs/vfs.h

@@ -42,8 +42,6 @@ struct vfs_class {
     void *(*opendir) (struct vfs_class *me, char *dirname);
     void *(*readdir) (void *vfs_info);
     int (*closedir) (void *vfs_info);
-    int (*telldir) (void *vfs_info);
-    void (*seekdir) (void *vfs_info, int offset);
 
     int (*stat) (struct vfs_class *me, char *path, struct stat * buf);
     int (*lstat) (struct vfs_class *me, char *path, struct stat * buf);
@@ -163,8 +161,6 @@ int mc_chdir (char *);
 DIR *mc_opendir (char *dirname);
 struct dirent *mc_readdir (DIR * dirp);
 int mc_closedir (DIR * dir);
-int mc_telldir (DIR * dir);
-void mc_seekdir (DIR * dir, int offset);
 
 int mc_stat (const char *path, struct stat *buf);
 int mc_lstat (const char *path, struct stat *buf);