* fbsd-proc.c: Remove file.

* Makefile.in (fbsd-proc.o): Remove dependency.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 839581962ef127542467dac463763d7236a40913..069d5a8d7df67530913496c5050da988be159890 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2004-09-26  Mark Kettenis  <kettenis@gnu.org>
 
+       * fbsd-proc.c: Remove file.
+       * Makefile.in (fbsd-proc.o): Remove dependency.
+
        * i386fbsd-nat.c (_initialize_i386fbsd_nat): Group target related
        code together.
 

diff --git a/gdb/fbsd-proc.c b/gdb/fbsd-proc.c
deleted file mode 100644 (file)
index f021d27..0000000
--- a/gdb/fbsd-proc.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* FreeBSD-specific methods for using the /proc file system.
-
-   Copyright 2002, 2003 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 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., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include "defs.h"
-#include "gdbcore.h"
-#include "inferior.h"
-#include "regcache.h"
-#include "regset.h"
-
-#include "gdb_assert.h"
-#include "gdb_string.h"
-#include <sys/procfs.h>
-#include <sys/types.h>
-
-#include "elf-bfd.h"
-
-char *
-child_pid_to_exec_file (int pid)
-{
-  char *path;
-  char *buf;
-
-  path = xstrprintf ("/proc/%d/file", pid);
-  buf = xcalloc (MAXPATHLEN, sizeof (char));
-  make_cleanup (xfree, path);
-  make_cleanup (xfree, buf);
-
-  if (readlink (path, buf, MAXPATHLEN) > 0)
-    return buf;
-
-  return NULL;
-}
-
-static int
-read_mapping (FILE *mapfile, unsigned long *start, unsigned long *end,
-             char *protection)
-{
-  /* FreeBSD 5.1-RELEASE uses a 256-byte buffer.  */
-  char buf[256];
-  int resident, privateresident;
-  unsigned long obj;
-  int ret = EOF;
-
-  /* As of FreeBSD 5.0-RELEASE, the layout is described in
-     /usr/src/sys/fs/procfs/procfs_map.c.  Somewhere in 5.1-CURRENT a
-     new column was added to the procfs map.  Therefore we can't use
-     fscanf since we need to support older releases too.  */
-  if (fgets (buf, sizeof buf, mapfile) != NULL)
-    ret = sscanf (buf, "%lx %lx %d %d %lx %s", start, end,
-                 &resident, &privateresident, &obj, protection);
-
-  return (ret != 0 && ret != EOF);
-}
-
-static int
-fbsd_find_memory_regions (int (*func) (CORE_ADDR, unsigned long,
-                                      int, int, int, void *),
-                         void *obfd)
-{
-  pid_t pid = ptid_get_pid (inferior_ptid);
-  char *mapfilename;
-  FILE *mapfile;
-  unsigned long start, end, size;
-  char protection[4];
-  int read, write, exec;
-
-  mapfilename = xstrprintf ("/proc/%ld/map", (long) pid);
-  mapfile = fopen (mapfilename, "r");
-  if (mapfile == NULL)
-    error ("Couldn't open %s\n", mapfilename);
-
-  if (info_verbose)
-    fprintf_filtered (gdb_stdout, 
-                     "Reading memory regions from %s\n", mapfilename);
-
-  /* Now iterate until end-of-file.  */
-  while (read_mapping (mapfile, &start, &end, &protection[0]))
-    {
-      size = end - start;
-
-      read = (strchr (protection, 'r') != 0);
-      write = (strchr (protection, 'w') != 0);
-      exec = (strchr (protection, 'x') != 0);
-
-      if (info_verbose)
-       {
-         fprintf_filtered (gdb_stdout, 
-                           "Save segment, %ld bytes at 0x%s (%c%c%c)\n", 
-                           size, paddr_nz (start),
-                           read ? 'r' : '-',
-                           write ? 'w' : '-',
-                           exec ? 'x' : '-');
-       }
-
-      /* Invoke the callback function to create the corefile segment. */
-      func (start, size, read, write, exec, obfd);
-    }
-
-  fclose (mapfile);
-  return 0;
-}
-
-static char *
-fbsd_make_corefile_notes (bfd *obfd, int *note_size)
-{
-  struct gdbarch *gdbarch = current_gdbarch;
-  const struct regcache *regcache = current_regcache;
-  gregset_t gregs;
-  fpregset_t fpregs;
-  char *note_data = NULL;
-  Elf_Internal_Ehdr *i_ehdrp;
-  const struct regset *regset;
-  size_t size;
-
-  /* Put a "FreeBSD" label in the ELF header.  */
-  i_ehdrp = elf_elfheader (obfd);
-  i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_FREEBSD;
-
-  gdb_assert (gdbarch_regset_from_core_section_p (gdbarch));
-
-  size = sizeof gregs;
-  regset = gdbarch_regset_from_core_section (gdbarch, ".reg", size);
-  gdb_assert (regset && regset->collect_regset);
-  regset->collect_regset (regset, regcache, -1, &gregs, size);
-
-  note_data = elfcore_write_prstatus (obfd, note_data, note_size,
-                                     ptid_get_pid (inferior_ptid),
-                                     stop_signal, &gregs);
-
-  size = sizeof fpregs;
-  regset = gdbarch_regset_from_core_section (gdbarch, ".reg2", size);
-  gdb_assert (regset && regset->collect_regset);
-  regset->collect_regset (regset, regcache, -1, &fpregs, size);
-
-  note_data = elfcore_write_prfpreg (obfd, note_data, note_size,
-                                    &fpregs, sizeof (fpregs));
-
-  if (get_exec_file (0))
-    {
-      char *fname = strrchr (get_exec_file (0), '/') + 1;
-      char *psargs = xstrdup (fname);
-
-      if (get_inferior_args ())
-       psargs = reconcat (psargs, psargs, " ", get_inferior_args (), NULL);
-
-      note_data = elfcore_write_prpsinfo (obfd, note_data, note_size,
-                                         fname, psargs);
-    }
-
-  make_cleanup (xfree, note_data);
-  return note_data;
-}
-\f
-
-void
-_initialize_fbsd_proc (void)
-{
-  extern void inftarg_set_find_memory_regions ();
-  extern void inftarg_set_make_corefile_notes ();
-
-  inftarg_set_find_memory_regions (fbsd_find_memory_regions);
-  inftarg_set_make_corefile_notes (fbsd_make_corefile_notes);
-}