New minimum requirement of GTK+2/GLIB for Xarchiver

[Jean-François Wauthy]

Le jeudi 03 août 2006 à 13:59 +0200, Jean-François Wauthy a écrit :

Use #if, #else and #endif as following otherwise building xarchiver will
fail with Glib < 2.8.0 because the header won't contain
g_mkdir_with_parents; stupid me

> there you go:
> 
> #include <errno.h>
> 
> int
> xarchiver_mkdir_with_parents (const gchar * pathname, int mode)
> {
#if GTK_CHECK_VERSION(2, 8, 0)
>   return g_mkdir_with_parents (pathname, mode);
#else
>     gchar *fn, *p;
> 
>     if (pathname == NULL || *pathname == '\0') {
>       errno = EINVAL;
>       return -1;
>     }
> 
>     fn = g_strdup (pathname);
> 
>     if (g_path_is_absolute (fn))
>       p = (gchar *) g_path_skip_root (fn);
>     else
>       p = fn;
> 
>     do {
>       while (*p && !G_IS_DIR_SEPARATOR (*p))
>         p++;
> 
>       if (!*p)
>         p = NULL;
>       else
>         *p = '\0';
> 
>       if (!g_file_test (fn, G_FILE_TEST_EXISTS)) {
>         if (g_mkdir (fn, mode) == -1) {
>           int errno_save = errno;
>           g_free (fn);
>           errno = errno_save;
>           return -1;
>         }
>       }
>       else if (!g_file_test (fn, G_FILE_TEST_IS_DIR)) {
>         g_free (fn);
>         errno = ENOTDIR;
>         return -1;
>       }
>       if (p) {
>         *p++ = G_DIR_SEPARATOR;
>         while (*p && G_IS_DIR_SEPARATOR (*p))
>           p++;
>       }
>     }
>     while (p);
> 
>     g_free (fn);
> 
>     return 0;
#endif
> }

-- 
Jean-François Wauthy <pollux at xfce.org>
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