close (fd);
else
{
- char *fullname;
- struct cleanup *back_to;
+ gdb::unique_xmalloc_ptr<char> fullname;
/* rewrite_source_path would be applied by find_and_open_source, we
should report the pathname where GDB tried to find the file. */
if (ps->dirname == NULL || IS_ABSOLUTE_PATH (ps->filename))
- fullname = xstrdup (ps->filename);
+ fullname.reset (xstrdup (ps->filename));
else
- fullname = concat (ps->dirname, SLASH_STRING,
- ps->filename, (char *) NULL);
+ fullname.reset (concat (ps->dirname, SLASH_STRING,
+ ps->filename, (char *) NULL));
- back_to = make_cleanup (xfree, fullname);
- ps->fullname = rewrite_source_path (fullname);
+ ps->fullname = rewrite_source_path (fullname.get ()).release ();
if (ps->fullname == NULL)
- ps->fullname = xstrdup (fullname);
- do_cleanups (back_to);
+ ps->fullname = fullname.release ();
}
}
}
/* If the user specified a source path substitution rule that applies
- to PATH, then apply it and return the new path. This new path must
- be deallocated afterwards.
-
+ to PATH, then apply it and return the new path.
+
Return NULL if no substitution rule was specified by the user,
or if no rule applied to the given PATH. */
-
-char *
+
+gdb::unique_xmalloc_ptr<char>
rewrite_source_path (const char *path)
{
const struct substitute_path_rule *rule = get_substitute_path_rule (path);
strcpy (new_path, rule->to);
strcat (new_path, path + from_len);
- return new_path;
+ return gdb::unique_xmalloc_ptr<char> (new_path);
}
int
char *path = source_path;
const char *p;
int result;
- struct cleanup *cleanup;
/* Quick way out if we already know its full name. */
/* The user may have requested that source paths be rewritten
according to substitution rules he provided. If a substitution
rule applies to this path, then apply it. */
- char *rewritten_fullname = rewrite_source_path (*fullname);
+ char *rewritten_fullname = rewrite_source_path (*fullname).release ();
if (rewritten_fullname != NULL)
{
*fullname = NULL;
}
- cleanup = make_cleanup (null_cleanup, NULL);
-
+ gdb::unique_xmalloc_ptr<char> rewritten_dirname;
if (dirname != NULL)
{
/* If necessary, rewrite the compilation directory name according
to the source path substitution rules specified by the user. */
- char *rewritten_dirname = rewrite_source_path (dirname);
+ rewritten_dirname = rewrite_source_path (dirname);
if (rewritten_dirname != NULL)
- {
- make_cleanup (xfree, rewritten_dirname);
- dirname = rewritten_dirname;
- }
-
+ dirname = rewritten_dirname.get ();
+
/* Replace a path entry of $cdir with the compilation directory
name. */
#define cdir_len 5
}
}
+ gdb::unique_xmalloc_ptr<char> rewritten_filename;
if (IS_ABSOLUTE_PATH (filename))
{
/* If filename is absolute path, try the source path
substitution on it. */
- char *rewritten_filename = rewrite_source_path (filename);
+ rewritten_filename = rewrite_source_path (filename);
if (rewritten_filename != NULL)
- {
- make_cleanup (xfree, rewritten_filename);
- filename = rewritten_filename;
- }
+ filename = rewritten_filename.get ();
}
result = openp (path, OPF_SEARCH_IN_PATH | OPF_RETURN_REALPATH, filename,
OPEN_MODE, fullname);
}
- do_cleanups (cleanup);
return result;
}
close (fd);
else
{
- char *fullname;
- struct cleanup *back_to;
+ gdb::unique_xmalloc_ptr<char> fullname;
/* rewrite_source_path would be applied by find_and_open_source, we
should report the pathname where GDB tried to find the file. */
if (SYMTAB_DIRNAME (s) == NULL || IS_ABSOLUTE_PATH (s->filename))
- fullname = xstrdup (s->filename);
+ fullname.reset (xstrdup (s->filename));
else
- fullname = concat (SYMTAB_DIRNAME (s), SLASH_STRING,
- s->filename, (char *) NULL);
+ fullname.reset (concat (SYMTAB_DIRNAME (s), SLASH_STRING,
+ s->filename, (char *) NULL));
- back_to = make_cleanup (xfree, fullname);
- s->fullname = rewrite_source_path (fullname);
+ s->fullname = rewrite_source_path (fullname.get ()).release ();
if (s->fullname == NULL)
- s->fullname = xstrdup (fullname);
- do_cleanups (back_to);
+ s->fullname = fullname.release ();
}
}