diff options
Diffstat (limited to 'laden/loader.h')
| -rw-r--r-- | laden/loader.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/laden/loader.h b/laden/loader.h index 647d78f..129c4ff 100644 --- a/laden/loader.h +++ b/laden/loader.h @@ -1,12 +1,12 @@ /* loader.h - Load ELF binary images, interfaces. - Copyright (C) 2003 Free Software Foundation, Inc. + Copyright (C) 2003, 2007 Free Software Foundation, Inc. Written by Marcus Brinkmann. This file is part of the GNU Hurd. The GNU Hurd 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, or (at + published by the Free Software Foundation; either version 3, or (at your option) any later version. The GNU Hurd is distributed in the hope that it will be useful, but @@ -35,10 +35,22 @@ l4_word_t loader_get_num_memory_desc (void); l4_memory_desc_t *loader_get_memory_desc (l4_word_t nr); +/* Callback passed to loader_add_region. The region named NAME + starting at START and continuing until END (exclusive) has been + relocated to NEW_START. Update any data structures + appropriately. */ +typedef void (*relocate_region) (const char *name, + l4_word_t start, l4_word_t end, + l4_word_t new_start, + void *cookie); + /* Add the region with the name NAME from START to END to the table of regions to check against. Before doing that, check for overlaps - with existing regions. */ -void loader_add_region (const char *name, l4_word_t start, l4_word_t end); + with existing regions. If at some time an overlap is detected and + RR is not NULL, the region may be relocated. In this case RR is + invoked providing for the possibility to update any pointers. */ +void loader_add_region (const char *name, l4_word_t start, l4_word_t end, + relocate_region rr, void *cookie); /* Remove the region with the name NAME from the table. */ void loader_remove_region (const char *name); |