68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/* Path manipulation routines for GDB and gdbserver.
|
|
|
|
Copyright (C) 1986-2018 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
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 3 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef PATHSTUFF_H
|
|
#define PATHSTUFF_H
|
|
|
|
/* Path utilities. */
|
|
|
|
/* Return the real path of FILENAME, expanding all the symbolic links.
|
|
|
|
Contrary to "gdb_abspath", this function does not use
|
|
CURRENT_DIRECTORY for path expansion. Instead, it relies on the
|
|
current working directory (CWD) of GDB or gdbserver. */
|
|
|
|
extern gdb::unique_xmalloc_ptr<char> gdb_realpath (const char *filename);
|
|
|
|
/* Return a copy of FILENAME, with its directory prefix canonicalized
|
|
by gdb_realpath. */
|
|
|
|
extern gdb::unique_xmalloc_ptr<char>
|
|
gdb_realpath_keepfile (const char *filename);
|
|
|
|
/* Return PATH in absolute form, performing tilde-expansion if necessary.
|
|
PATH cannot be NULL or the empty string.
|
|
This does not resolve symlinks however, use gdb_realpath for that.
|
|
|
|
Contrary to "gdb_realpath", this function uses CURRENT_DIRECTORY
|
|
for the path expansion. This may lead to scenarios the current
|
|
working directory (CWD) is different than CURRENT_DIRECTORY. */
|
|
|
|
extern gdb::unique_xmalloc_ptr<char> gdb_abspath (const char *path);
|
|
|
|
/* Return whether PATH contains a directory separator character. */
|
|
|
|
extern bool contains_dir_separator (const char *path);
|
|
|
|
/* Get the usual user cache directory for the current platform.
|
|
|
|
On Linux, it follows the XDG Base Directory specification: use
|
|
$XDG_CACHE_HOME/gdb if the XDG_CACHE_HOME environment variable is
|
|
defined, otherwise $HOME/.cache.
|
|
|
|
On macOS, it follows the local convention and uses
|
|
~/Library/Caches/gdb.
|
|
|
|
The return value is absolute and tilde-expanded. Return an empty
|
|
string if neither XDG_CACHE_HOME (on Linux) or HOME are defined. */
|
|
|
|
extern std::string get_standard_cache_dir ();
|
|
|
|
#endif /* PATHSTUFF_H */
|