Move file utility function into pbd/file_utils.h and into PBD namespace

[ardour.git] / libs / pbd / filesystem.cc

diff --git a/libs/pbd/filesystem.cc b/libs/pbd/filesystem.cc
index 244acefe43e121b00a850d9f3db98ecf80ac72a8..a154ed8b8eb70dbd454fc884c94312e11e52e096 100644 (file)
--- a/libs/pbd/filesystem.cc
+++ b/libs/pbd/filesystem.cc
@@ -93,37 +93,6 @@ exists (const path & p)
        return Glib::file_test (p.to_string(), Glib::FILE_TEST_EXISTS);
 }
 
-bool
-exists_and_writable (const path & p)
-{
-       /* writable() really reflects the whole folder, but if for any
-          reason the session state file can't be written to, still
-          make us unwritable.
-       */
-
-       struct stat statbuf;
-
-       if (g_stat (p.to_string().c_str(), &statbuf) != 0) {
-               /* doesn't exist - not writable */
-               return false;
-       } else {
-               if (!(statbuf.st_mode & S_IWUSR)) {
-                       /* exists and is not writable */
-                       return false;
-               }
-               /* filesystem may be mounted read-only, so even though file
-                * permissions permit access, the mount status does not.
-                * access(2) seems like the best test for this.
-                */
-               if (g_access (p.to_string().c_str(), W_OK) != 0) {
-                       return false;
-               }
-       }
-
-       return true;
-}
-
-
 bool
 is_directory (const path & p)
 {
@@ -211,47 +180,6 @@ extension (const path & p)
 
 }
 
-/** Take a (possibly) relative path and make it absolute */
-path
-get_absolute_path (const path & p)
-{
-       Glib::RefPtr<Gio::File> f = Gio::File::create_for_path (p.to_string ());
-       return f->get_path ();
-}
-
-/** @return true if a and b have the same inode */
-bool
-equivalent_paths (const std::string& a, const std::string& b)
-{
-       struct stat bA;
-       int const rA = g_stat (a.c_str(), &bA);
-       struct stat bB;
-       int const rB = g_stat (b.c_str(), &bB);
-
-       return (rA == 0 && rB == 0 && bA.st_dev == bB.st_dev && bA.st_ino == bB.st_ino);
-}
-
-/** Find out if `needle' is a file or directory within the
- *  directory `haystack'.
- *  @return true if it is.
- */
-bool
-path_is_within (path const & haystack, path needle)
-{
-       while (1) {
-               if (equivalent_paths (haystack.to_string(), needle.to_string())) {
-                       return true;
-               }
-
-               needle = needle.branch_path ();
-               if (needle.to_string().empty() || needle.to_string() == "/") {
-                       break;
-               }
-       }
-
-       return false;
-}
-
 } // namespace sys
 
 } // namespace PBD