Fix of file panel encoding change w/o VFS support.

Now --disable-vfs doesn't mean the total disabling of VFS.
With --disable-vfs option, the localfs module is built
to use the change of file panel encoding.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

lib/Makefile.am

@@ -39,9 +39,5 @@ libmc_la_LIBADD = \
 	search/libsearch.la \
 	strutil/libmcstrutil.la \
 	skin/libmcskin.la \
-	tty/libmctty.la
+	tty/libmctty.la \
-
+	vfs/mc-vfs/libvfs-mc.la
-if ENABLE_VFS
-libmc_la_LIBADD += vfs/mc-vfs/libvfs-mc.la
-endif
-

lib/util.c

@@ -894,30 +894,6 @@ strip_ctrl_codes (char *s)
     return s;
 }
 
-
-#ifndef ENABLE_VFS
-char *
-get_current_wd (char *buffer, size_t size)
-{
-    char *p;
-    size_t len;
-
-    p = g_get_current_dir ();
-    len = strlen (p) + 1;
-
-    if (len > size)
-    {
-        g_free (p);
-        return NULL;
-    }
-
-    memcpy (buffer, p, len);
-    g_free (p);
-
-    return buffer;
-}
-#endif /* !ENABLE_VFS */
-
 enum compression_type
 get_compression_type (int fd, const char *name)
 {

lib/util.h

@@ -164,7 +164,6 @@ void custom_canonicalize_pathname (char *, CANON_PATH_FLAGS);
 void canonicalize_pathname (char *);
 
 /* Misc Unix functions */
-char *get_current_wd (char *buffer, size_t size);
 int my_mkdir (const char *s, mode_t mode);
 int my_rmdir (const char *s);
 

lib/vfs/mc-vfs/Makefile.am

@@ -21,8 +21,8 @@ BASICFILES = \
 	vfs.c vfs.h vfs-impl.h	\
 	direntry.c xdirentry.h	\
 	utilvfs.c utilvfs.h	\
-	local.c local.h		\
+	gc.c gc.h		\
-	gc.c gc.h
+	local.c local.h
 
 CPIOFILES = cpio.c
 TARFILES = tar.c
@@ -102,11 +102,7 @@ distclean-local:
 	  (cd samba && $(MAKE) distclean) \
 	else :; fi
 
-if ENABLE_VFS
 noinst_LTLIBRARIES = libvfs-mc.la
-else
-noinst_LTLIBRARIES =
-endif
 
 SAMBA_DIST =			\
 	Makefile.in		\

lib/vfs/mc-vfs/direntry.c

@@ -39,6 +39,7 @@
 #include "lib/global.h"
 
 #include "lib/tty/tty.h"        /* enable/disable interrupt key */
+#include "lib/util.h"           /* concat_dir_and_file */
 
 #include "src/wtools.h"         /* message() */
 #include "src/main.h"           /* print_vfs_message */
@@ -1229,6 +1230,22 @@ vfs_s_init_class (struct vfs_class *vclass, struct vfs_s_subclass *sub)
     sub->dir_uptodate = vfs_s_dir_uptodate;
 }
 
+/* Find VFS id for given directory name */
+vfsid
+vfs_getid (struct vfs_class *vclass, const char *dir)
+{
+    char *dir1;
+    vfsid id = NULL;
+
+    /* append slash if needed */
+    dir1 = concat_dir_and_file (dir, "");
+    if (vclass->getid)
+        id = (*vclass->getid) (vclass, dir1);
+
+    g_free (dir1);
+    return id;
+}
+
 /* ----------- Utility functions for networked filesystems  -------------- */
 
 #ifdef ENABLE_VFS_NET

lib/vfs/mc-vfs/gc.c

@@ -121,23 +121,6 @@ vfs_rmstamp (struct vfs_class *v, vfsid id)
 }
 
 
-/* Find VFS id for given directory name */
-vfsid
-vfs_getid (struct vfs_class *vclass, const char *dir)
-{
-    char *dir1;
-    vfsid id = NULL;
-
-    /* append slash if needed */
-    dir1 = concat_dir_and_file (dir, "");
-    if (vclass->getid)
-	id = (*vclass->getid) (vclass, dir1);
-
-    g_free (dir1);
-    return id;
-}
-
-
 void
 vfs_stamp_path (const char *path)
 {

lib/vfs/mc-vfs/vfs-impl.h

@@ -7,8 +7,6 @@
 #ifndef MC_VFS_IMPL_H
 #define MC_VFS_IMPL_H
 
-#ifdef ENABLE_VFS
-
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -111,6 +109,8 @@ char *vfs_path (const char *path);
 /* vfs/direntry.c: */
 void *vfs_s_open (struct vfs_class *me, const char *file, int flags, mode_t mode);
 
+vfsid vfs_getid (struct vfs_class *vclass, const char *dir);
+
 #ifdef ENABLE_VFS_CPIO
 void init_cpiofs (void);
 #endif
@@ -133,6 +133,4 @@ void init_ftpfs (void);
 void init_fish (void);
 #endif
 
-#endif /* ENABLE_VFS */
-
 #endif /* MC_VFS_IMPL_H */

lib/vfs/mc-vfs/vfs.h

@@ -24,7 +24,8 @@ typedef enum
     VFSF_NOLINKS = 1 << 1  /* Hard links not supported */
 } vfs_class_flags_t;
 
-#ifdef ENABLE_VFS
+void vfs_init (void);
+void vfs_shut (void);
 
 #if defined (ENABLE_VFS_FTP) || defined (ENABLE_VFS_FISH) || defined (ENABLE_VFS_SMB)
 #define ENABLE_VFS_NET 1
@@ -44,8 +45,6 @@ extern int vfs_timeout;
 extern int use_netrc;
 #endif
 
-void vfs_init (void);
-void vfs_shut (void);
 void vfs_expire (int now);
 
 gboolean vfs_current_is_local (void);
@@ -102,107 +101,6 @@ void vfs_release_path (const char *dir);
 
 void vfs_fill_names (fill_names_f);
 
-#else /* ENABLE_VFS */
-
-/* Only the routines outside of the VFS module need the emulation macros */
-
-#define vfs_init() do { } while (0)
-#define vfs_shut() do { } while (0)
-#define vfs_current_is_local() (TRUE)
-#define vfs_file_is_local(x) (TRUE)
-#define vfs_strip_suffix_from_filename(x) g_strdup(x)
-#define vfs_get_class(x) (struct vfs_class *)(NULL)
-#define vfs_translate_url(s) g_strdup(s)
-#define vfs_file_class_flags(x) (VFSF_LOCAL)
-#define vfs_release_path(x)
-#define vfs_timeout_handler() do { } while (0)
-#define vfs_timeouts() 0
-
-#define mc_getlocalcopy(x) vfs_canon(x)
-#define mc_read read
-#define mc_write write
-#define mc_utime utime
-#define mc_readlink readlink
-#define mc_ungetlocalcopy(x,y,z) do { } while (0)
-#define mc_close close
-#define mc_lseek lseek
-#define mc_opendir opendir
-#define mc_readdir readdir
-#define mc_closedir closedir
-#define mc_stat stat
-#define mc_mknod mknod
-#define mc_link link
-#define mc_mkdir mkdir
-#define mc_rmdir rmdir
-#define mc_fstat fstat
-#define mc_lstat lstat
-#define mc_symlink symlink
-#define mc_rename rename
-#define mc_chmod chmod
-#define mc_chown chown
-#define mc_chdir chdir
-#define mc_unlink unlink
-#define mc_open open
-#define mc_get_current_wd(x,size) get_current_wd (x, size)
-
-static inline int mc_setctl (const char *path, int ctlop, void *arg)
-{
-    (void) path;
-    (void) ctlop;
-    (void) arg;
-    return 0;
-}
-
-static inline int mc_ctl (int fd, int ctlop, void *arg)
-{
-    (void) fd;
-    (void) ctlop;
-    (void) arg;
-    return 0;
-}
-
-static inline const char *vfs_get_encoding (const char *path)
-{
-    (void) path;
-    return NULL;
-}
-
-/* return new string */
-static inline char *vfs_translate_path_n (const char *path)
-{
-    return ((path == NULL) ? g_strdup ("") : g_strdup (path));
-}
-
-static inline char* vfs_canon_and_translate(const char* path)
-{
-    char *ret_str;
-
-    if (path == NULL)
-	return g_strdup("");
-
-    if (path[0] == PATH_SEP)
-    {
-	char *curr_dir = g_get_current_dir();
-	ret_str = g_strdup_printf("%s" PATH_SEP_STR "%s", curr_dir, path);
-	g_free(curr_dir);
-    }
-    else
-	ret_str = g_strdup(path);
-
-    canonicalize_pathname (ret_str);
-    return ret_str;
-}
-
-static inline char *
-vfs_canon (const char *path)
-{
-    char *p = g_strdup (path);
-    canonicalize_pathname(p);
-    return p;
-}
-
-#endif /* ENABLE_VFS */
-
 char *vfs_get_current_dir (void);
 /* translate path back to terminal encoding, remove all #enc:
  * every invalid character is replaced with question mark

lib/vfs/mc-vfs/xdirentry.h

@@ -45,6 +45,7 @@ struct vfs_s_super
 
     union
     {
+#ifdef ENABLE_VFS_FISH
         struct
         {
             int sockr, sockw;
@@ -69,6 +70,8 @@ struct vfs_s_super
             int host_flags;
             char *scr_env;
         } fish;
+#endif /* ENABLE_VFS_FISH */
+#ifdef ENABLE_VFS_FTP
         struct
         {
             int sock;
@@ -90,6 +93,8 @@ struct vfs_s_super
                                          */
             int ctl_connection_busy;
         } ftp;
+#endif /* ENABLE_VFS_FTP */
+#if defined(ENABLE_VFS_CPIO) || defined(ENABLE_VFS_TAR)
         struct
         {
             int fd;
@@ -97,6 +102,7 @@ struct vfs_s_super
             int type;                     /* Type of the archive */
             struct defer_inode *deferred; /* List of inodes for which another entries may appear */
         } arch;
+#endif /* ENABLE_VFS_CPIO || ENABLE_VFS_TAR */
     } u;
 };
 
@@ -137,15 +143,19 @@ struct vfs_s_fh
     int linear;                 /* Is that file open with O_LINEAR? */
     union
     {
+#ifdef ENABLE_VFS_FISH
         struct
         {
             off_t got, total;
             int append;
         } fish;
+#endif /* ENABLE_VFS_FISH */
+#ifdef ENABLE_VFS_FTP
         struct
         {
             int sock, append;
         } ftp;
+#endif /* ENABLE_VFS_FTP */
     } u;
 };
 

src/tree.c

@@ -647,8 +647,8 @@ tree_rescan (void *data)
     WTree *tree = data;
     int ret;
 
-    if (!tree->selected_ptr || !mc_get_current_wd (old_dir, MC_MAXPATHLEN) ||
+    if (tree->selected_ptr == NULL || mc_get_current_wd (old_dir, MC_MAXPATHLEN) == NULL
-        mc_chdir (tree->selected_ptr->name))
+        || mc_chdir (tree->selected_ptr->name))
         return;
 
     tree_store_rescan (tree->selected_ptr->name);
@@ -751,7 +751,7 @@ tree_mkdir (WTree * tree)
 
     if (!tree->selected_ptr)
         return;
-    if (!mc_get_current_wd (old_dir, MC_MAXPATHLEN))
+    if (mc_get_current_wd (old_dir, MC_MAXPATHLEN) == NULL)
         return;
     if (chdir (tree->selected_ptr->name))
         return;