| /* Very simple "bfd" target, for GDB, the GNU debugger. |
| |
| Copyright (C) 2003, 2005, 2007, 2008, 2009 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/>. */ |
| |
| #include "defs.h" |
| #include "target.h" |
| #include "bfd-target.h" |
| #include "exec.h" |
| |
| static LONGEST |
| target_bfd_xfer_partial (struct target_ops *ops, |
| enum target_object object, |
| const char *annex, gdb_byte *readbuf, |
| const gdb_byte *writebuf, |
| ULONGEST offset, LONGEST len) |
| { |
| switch (object) |
| { |
| case TARGET_OBJECT_MEMORY: |
| { |
| struct target_section_table *table = ops->to_data; |
| return section_table_xfer_memory_partial (readbuf, writebuf, offset, len, |
| table->sections, |
| table->sections_end, |
| NULL); |
| } |
| default: |
| return -1; |
| } |
| } |
| |
| static struct target_section_table * |
| target_bfd_get_section_table (struct target_ops *ops) |
| { |
| return ops->to_data; |
| } |
| |
| static void |
| target_bfd_xclose (struct target_ops *t, int quitting) |
| { |
| struct target_section_table *table = t->to_data; |
| if (table->sections) |
| bfd_close (table->sections->bfd); |
| xfree (table->sections); |
| xfree (table); |
| xfree (t); |
| } |
| |
| struct target_ops * |
| target_bfd_reopen (struct bfd *bfd) |
| { |
| struct target_ops *t; |
| struct target_section_table *table; |
| |
| table = XZALLOC (struct target_section_table); |
| build_section_table (bfd, &table->sections, &table->sections_end); |
| |
| t = XZALLOC (struct target_ops); |
| t->to_shortname = "bfd"; |
| t->to_longname = _("BFD backed target"); |
| t->to_doc = _("You should never see this"); |
| t->to_get_section_table = target_bfd_get_section_table; |
| t->to_xfer_partial = target_bfd_xfer_partial; |
| t->to_xclose = target_bfd_xclose; |
| t->to_data = table; |
| |
| return t; |
| } |