| /* Auxiliary vector support for GDB, the GNU debugger. |
| |
| Copyright (C) 2004-2012 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/>. */ |
| |
| #ifndef AUXV_H |
| #define AUXV_H |
| |
| #include "target.h" |
| |
| /* See "include/elf/common.h" for the definition of valid AT_* values. */ |
| |
| /* Read one auxv entry from *READPTR, not reading locations >= ENDPTR. |
| Return 0 if *READPTR is already at the end of the buffer. |
| Return -1 if there is insufficient buffer for a whole entry. |
| Return 1 if an entry was read into *TYPEP and *VALP. */ |
| extern int target_auxv_parse (struct target_ops *ops, |
| gdb_byte **readptr, gdb_byte *endptr, |
| CORE_ADDR *typep, CORE_ADDR *valp); |
| |
| /* Extract the auxiliary vector entry with a_type matching MATCH. |
| Return zero if no such entry was found, or -1 if there was |
| an error getting the information. On success, return 1 after |
| storing the entry's value field in *VALP. */ |
| extern int target_auxv_search (struct target_ops *ops, |
| CORE_ADDR match, CORE_ADDR *valp); |
| |
| /* Print the contents of the target's AUXV on the specified file. */ |
| extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops); |
| |
| extern LONGEST memory_xfer_auxv (struct target_ops *ops, |
| enum target_object object, |
| const char *annex, |
| gdb_byte *readbuf, |
| const gdb_byte *writebuf, |
| ULONGEST offset, |
| LONGEST len); |
| |
| |
| #endif |
