Utility Functions

3 THUNAR-VFS Library

Utility Functions

# Synopsis

    #include <thunar-vfs/thunar-vfs.h>

    gchar*              thunar_vfs_canonicalize_filename    (const gchar *filename);
    gchar*              thunar_vfs_expand_filename          (const gchar *filename,
                                                             GError **error);
    gchar*              thunar_vfs_humanize_size            (ThunarVfsFileSize size,
                                                             gchar *buffer,
                                                             gsize buflen);

## Description

## Details

### thunar_vfs_canonicalize_filename ()

    gchar*              thunar_vfs_canonicalize_filename    (const gchar *filename);

Canonicalizes `filename` and returns a new path. The new path differs from `filename` in:

- Multiple `/'s are collapsed to a single `/'.
- Leading `./'s and trailing `/.'s are removed.
- Non-leading `../'s and trailing `..'s are handled by removing portions of the path.

The caller is responsible to free the returned string using `g_free()` when no longer needed.

`filename` :

- a local filename.

Returns :

- the canonicalized path for `filename`.

### thunar_vfs_expand_filename ()

    gchar*              thunar_vfs_expand_filename          (const gchar *filename,
                                                             GError **error);

Takes a user-typed `filename` and expands a tilde at the beginning of the `filename`.

The caller is responsible to free the returned string using `g_free()` when no longer needed.

`filename` :

- a local filename.

`error` :

- return location for errors or `NULL`.

Returns :

- the expanded `filename` or `NULL` on error.

### thunar_vfs_humanize_size ()

    gchar*              thunar_vfs_humanize_size            (ThunarVfsFileSize size,
                                                             gchar *buffer,
                                                             gsize buflen);

The caller is responsible to free the returned string using `g_free()` if you pass `NULL` for `buffer`. Else the returned string will be a pointer to `buffer`.

`size` :

- size in bytes.

`buffer` :

- destination buffer or `NULL` to dynamically allocate a buffer.

`buflen` :

- length of `buffer` in bytes.

Returns :

- a string containing a human readable description of `size`.