projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d3236ee DK |
1 | /* Plugin control for the GNU linker. |
| 2 | Copyright 2010 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of the GNU Binutils. | |
| 5 | ||
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 3 of the License, or | |
| 9 | (at your option) any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program; if not, write to the Free Software | |
| 18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
| 19 | MA 02110-1301, USA. */ | |
| 20 | ||
| 21 | #ifndef GLD_PLUGIN_H | |
| 22 | #define GLD_PLUGIN_H | |
| 23 | ||
| 24 | ||
| 25 | /* This is the only forward declaration we need to avoid having | |
| 26 | to include the plugin-api.h header in order to use this file. */ | |
| 27 | struct ld_plugin_input_file; | |
| 28 | ||
| 29 | /* Handle -plugin arg: find and load plugin, or return error. */ | |
| 30 | extern int plugin_opt_plugin (const char *plugin); | |
| 31 | ||
| 32 | /* Accumulate option arguments for last-loaded plugin, or return | |
| 33 | error if none. */ | |
| 34 | extern int plugin_opt_plugin_arg (const char *arg); | |
| 35 | ||
| d44ad554 DK |
36 | /* Return true if any plugins are active this run. Only valid |
| 37 | after options have been processed. */ | |
| 38 | extern bfd_boolean plugin_active_plugins_p (void); | |
| 39 | ||
| 5d3236ee DK |
40 | /* Load up and initialise all plugins after argument parsing. */ |
| 41 | extern int plugin_load_plugins (void); | |
| 42 | ||
| 43 | /* Return name of plugin which caused an error in any of the above. */ | |
| 44 | extern const char *plugin_error_plugin (void); | |
| 45 | ||
| 46 | /* Call 'claim file' hook for all plugins. */ | |
| 47 | extern int plugin_call_claim_file (const struct ld_plugin_input_file *file, | |
| a48d02c9 | 48 | int *claimed); |
| 5d3236ee DK |
49 | |
| 50 | /* Call 'all symbols read' hook for all plugins. */ | |
| 51 | extern int plugin_call_all_symbols_read (void); | |
| 52 | ||
| 5d3236ee DK |
53 | /* Generate a dummy BFD to represent an IR file, for any callers of |
| 54 | plugin_call_claim_file to use as the handle in the ld_plugin_input_file | |
| 55 | struct that they build to pass in. The BFD is initially writable, so | |
| 56 | that symbols can be added to it; it must be made readable after the | |
| 57 | add_symbols hook has been called so that it can be read when linking. */ | |
| 58 | extern bfd *plugin_get_ir_dummy_bfd (const char *name, bfd *template); | |
| 59 | ||
| 5d3236ee DK |
60 | /* Notice-symbol bfd linker callback hook. */ |
| 61 | extern bfd_boolean plugin_notice (struct bfd_link_info *info, | |
| 8be6259e L |
62 | const char *name, bfd *abfd, |
| 63 | asection *section, bfd_vma value); | |
| 5d3236ee DK |
64 | |
| 65 | /* Multiple-definition bfd linker callback hook. */ | |
| 66 | extern bfd_boolean plugin_multiple_definition (struct bfd_link_info *info, | |
| a48d02c9 | 67 | const char *name, |
| 8be6259e L |
68 | bfd *obfd, asection *osec, |
| 69 | bfd_vma oval, bfd *nbfd, | |
| 70 | asection *nsec, | |
| 71 | bfd_vma nval); | |
| 5d3236ee DK |
72 | |
| 73 | #endif /* !def GLD_PLUGIN_H */ |