#include "gdb_bfd.h"
#include "readline/tilde.h"
#include <algorithm>
+#include "common/gdb_unlinker.h"
/* The largest amount of memory to read from the target at once. We
must throttle it to limit the amount of memory used by GDB during
throw_exception (except);
}
-static void
-do_bfd_delete_cleanup (void *arg)
-{
- bfd *obfd = (bfd *) arg;
- const char *filename = obfd->filename;
-
- gdb_bfd_unref ((bfd *) arg);
- unlink (filename);
-}
-
/* gcore_command -- implements the 'gcore' command.
Generate a core file from the inferior process. */
static void
gcore_command (char *args, int from_tty)
{
- struct cleanup *filename_chain;
- struct cleanup *bfd_chain;
- char *corefilename;
- bfd *obfd;
+ gdb::unique_xmalloc_ptr<char> corefilename;
/* No use generating a corefile without a target process. */
if (!target_has_execution)
noprocess ();
if (args && *args)
- corefilename = tilde_expand (args);
+ corefilename.reset (tilde_expand (args));
else
{
/* Default corefile name is "core.PID". */
- corefilename = xstrprintf ("core.%d", ptid_get_pid (inferior_ptid));
+ corefilename.reset (xstrprintf ("core.%d", ptid_get_pid (inferior_ptid)));
}
- filename_chain = make_cleanup (xfree, corefilename);
if (info_verbose)
fprintf_filtered (gdb_stdout,
- "Opening corefile '%s' for output.\n", corefilename);
+ "Opening corefile '%s' for output.\n",
+ corefilename.get ());
/* Open the output file. */
- obfd = create_gcore_bfd (corefilename).release ();
+ gdb_bfd_ref_ptr obfd (create_gcore_bfd (corefilename.get ()));
- /* Need a cleanup that will close and delete the file. */
- bfd_chain = make_cleanup (do_bfd_delete_cleanup, obfd);
+ /* Arrange to unlink the file on failure. */
+ gdb::unlinker unlink_file (corefilename.get ());
/* Call worker function. */
- write_gcore_file (obfd);
+ write_gcore_file (obfd.get ());
/* Succeeded. */
- discard_cleanups (bfd_chain);
- gdb_bfd_unref (obfd);
+ unlink_file.keep ();
- fprintf_filtered (gdb_stdout, "Saved corefile %s\n", corefilename);
- do_cleanups (filename_chain);
+ fprintf_filtered (gdb_stdout, "Saved corefile %s\n", corefilename.get ());
}
static unsigned long