diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2011-11-15 01:25:03 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2011-11-15 01:25:03 +0000 |
commit | 4bd00b89c7a6156d568f6c9ccb636a406a1e996a (patch) | |
tree | 3cec788bc827b21f1b00a1f1031774d8d5f92435 | |
parent | f6d191aec41300b478c37c47d4436dc3a8fb11ce (diff) |
utility function to detect symlinks
git-svn-id: svn://localhost/ardour2/branches/3.0@10604 d708f5d6-7413-0410-9779-e7cbd77b26cf
-rw-r--r-- | libs/pbd/pbd/symlink.h | 29 | ||||
-rw-r--r-- | libs/pbd/symlink.cc | 42 |
2 files changed, 71 insertions, 0 deletions
diff --git a/libs/pbd/pbd/symlink.h b/libs/pbd/pbd/symlink.h new file mode 100644 index 0000000000..1820e51ad1 --- /dev/null +++ b/libs/pbd/pbd/symlink.h @@ -0,0 +1,29 @@ +/* + Copyright (C) 2011 Paul Davis + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __libpbd_symlink_h__ +#define __libpbd_symlink_h__ + +#include <string> + +namespace PBD { + bool is_symlink (const std::string&); +} + +#endif /* __libpbd_symlink_h__ */ diff --git a/libs/pbd/symlink.cc b/libs/pbd/symlink.cc new file mode 100644 index 0000000000..6497a5a352 --- /dev/null +++ b/libs/pbd/symlink.cc @@ -0,0 +1,42 @@ +/* + Copyright (C) 2011 Paul Davis + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <string> +#include <sys/types.h> +#include <sys/stat.h> +#include <glib.h> +#include <glib/gstdio.h> + +#include "pbd/symlink.h" + +bool +PBD::is_symlink (const std::string& path) +{ + struct stat statbuf; + + if (g_lstat (path.c_str(), &statbuf)) { + return false; + } + + if (S_ISLNK(statbuf.st_mode)) { + return true; + } + + return false; +} |