gdb: add overloads of gdb_abspath

Add two overloads of gdb_abspath, one which takes std::string and one
which takes gdb::unique_xmalloc_ptr<char>, then make use of these
overloads throughout GDB and gdbserver.

There should be no user visible changes after this commit.

Approved-By: Tom Tromey <tom@tromey.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/gdbsupport/pathstuff.h b/gdbsupport/pathstuff.h
index 170a2c5..a61ce23 100644
--- a/gdbsupport/pathstuff.h
+++ b/gdbsupport/pathstuff.h
@@ -56,6 +56,22 @@ extern std::string gdb_realpath_keepfile (const char *filename);
 
 extern std::string gdb_abspath (const char *path);
 
+/* Overload of gdb_abspath which takes std::string.  */
+
+static inline std::string
+gdb_abspath (const std::string &path)
+{
+  return gdb_abspath (path.c_str ());
+}
+
+/* Overload of gdb_abspath which takes gdb::unique_xmalloc_ptr<char>.  */
+
+static inline std::string
+gdb_abspath (const gdb::unique_xmalloc_ptr<char> &path)
+{
+  return gdb_abspath (path.get ());
+}
+
 /* If the path in CHILD is a child of the path in PARENT, return a
    pointer to the first component in the CHILD's pathname below the
    PARENT.  Otherwise, return NULL.  */