projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 14ed0a8b RM |
1 | /* Auxiliary vector support for GDB, the GNU debugger. |
| 2 | ||
| 4c38e0a4 | 3 | Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
| 0fb0cc75 | 4 | Free Software Foundation, Inc. |
| 14ed0a8b RM |
5 | |
| 6 | This file is part of GDB. | |
| 7 | ||
| 8 | This program is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
| 14ed0a8b RM |
11 | (at your option) any later version. |
| 12 | ||
| 13 | This program is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 14ed0a8b RM |
20 | |
| 21 | #ifndef AUXV_H | |
| 22 | #define AUXV_H | |
| 23 | ||
| 81b92222 | 24 | #include "target.h" |
| 14ed0a8b | 25 | |
| 81b92222 | 26 | /* See "include/elf/common.h" for the definition of valid AT_* values. */ |
| 14ed0a8b | 27 | |
| 14ed0a8b RM |
28 | /* Read one auxv entry from *READPTR, not reading locations >= ENDPTR. |
| 29 | Return 0 if *READPTR is already at the end of the buffer. | |
| 30 | Return -1 if there is insufficient buffer for a whole entry. | |
| 31 | Return 1 if an entry was read into *TYPEP and *VALP. */ | |
| 32 | extern int target_auxv_parse (struct target_ops *ops, | |
| 36aa5e41 | 33 | gdb_byte **readptr, gdb_byte *endptr, |
| 14ed0a8b RM |
34 | CORE_ADDR *typep, CORE_ADDR *valp); |
| 35 | ||
| 36 | /* Extract the auxiliary vector entry with a_type matching MATCH. | |
| 37 | Return zero if no such entry was found, or -1 if there was | |
| 38 | an error getting the information. On success, return 1 after | |
| 39 | storing the entry's value field in *VALP. */ | |
| 40 | extern int target_auxv_search (struct target_ops *ops, | |
| 41 | CORE_ADDR match, CORE_ADDR *valp); | |
| 42 | ||
| 43 | /* Print the contents of the target's AUXV on the specified file. */ | |
| 44 | extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops); | |
| 45 | ||
| 9f2982ff | 46 | extern LONGEST memory_xfer_auxv (struct target_ops *ops, |
| 81b92222 | 47 | enum target_object object, |
| 14ed0a8b | 48 | const char *annex, |
| 36aa5e41 AC |
49 | gdb_byte *readbuf, |
| 50 | const gdb_byte *writebuf, | |
| 14ed0a8b RM |
51 | ULONGEST offset, |
| 52 | LONGEST len); | |
| 53 | ||
| 54 | ||
| 55 | #endif |