mirror of
https://git.proxmox.com/git/grub2
synced 2025-05-18 15:35:29 +00:00
4b13b216f4
All symbols prefixed with PUPA_ and pupa_ are renamed to GRUB_ and grub_, respectively. Because the conversion is trivial and mechanical, I omit the details here. Please refer to the CVS if you need more information.
91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
/* dl.h - types and prototypes for loadable module support */
|
|
/*
|
|
* GRUB -- GRand Unified Bootloader
|
|
* Copyright (C) 2002 Free Software Foundation, Inc.
|
|
*
|
|
* GRUB 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 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 GRUB; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef GRUB_DL_H
|
|
#define GRUB_DL_H 1
|
|
|
|
#include <grub/symbol.h>
|
|
#include <grub/err.h>
|
|
#include <grub/types.h>
|
|
|
|
#define GRUB_MOD_INIT \
|
|
static void grub_mod_init (grub_dl_t mod) __attribute__ ((unused)); \
|
|
static void \
|
|
grub_mod_init (grub_dl_t mod)
|
|
|
|
#define GRUB_MOD_FINI \
|
|
static void grub_mod_fini (void) __attribute__ ((unused)); \
|
|
static void \
|
|
grub_mod_fini (void)
|
|
|
|
#define GRUB_MOD_NAME(name) \
|
|
__asm__ (".section .modname,\"S\"\n.string \"" #name "\"\n.previous")
|
|
|
|
#define GRUB_MOD_DEP(name) \
|
|
__asm__ (".section .moddeps,\"S\"\n.string \"" #name "\"\n.previous")
|
|
|
|
struct grub_dl_segment
|
|
{
|
|
struct grub_dl_segment *next;
|
|
void *addr;
|
|
grub_size_t size;
|
|
unsigned section;
|
|
};
|
|
typedef struct grub_dl_segment *grub_dl_segment_t;
|
|
|
|
struct grub_dl;
|
|
|
|
struct grub_dl_dep
|
|
{
|
|
struct grub_dl_dep *next;
|
|
struct grub_dl *mod;
|
|
};
|
|
typedef struct grub_dl_dep *grub_dl_dep_t;
|
|
|
|
struct grub_dl
|
|
{
|
|
char *name;
|
|
int ref_count;
|
|
grub_dl_dep_t dep;
|
|
grub_dl_segment_t segment;
|
|
void (*init) (struct grub_dl *mod);
|
|
void (*fini) (void);
|
|
};
|
|
typedef struct grub_dl *grub_dl_t;
|
|
|
|
grub_dl_t EXPORT_FUNC(grub_dl_load_file) (const char *filename);
|
|
grub_dl_t EXPORT_FUNC(grub_dl_load) (const char *name);
|
|
grub_dl_t grub_dl_load_core (void *addr, grub_size_t size);
|
|
int EXPORT_FUNC(grub_dl_unload) (grub_dl_t mod);
|
|
void grub_dl_unload_unneeded (void);
|
|
void grub_dl_unload_all (void);
|
|
int EXPORT_FUNC(grub_dl_ref) (grub_dl_t mod);
|
|
int EXPORT_FUNC(grub_dl_unref) (grub_dl_t mod);
|
|
void EXPORT_FUNC(grub_dl_iterate) (int (*hook) (grub_dl_t mod));
|
|
grub_dl_t EXPORT_FUNC(grub_dl_get) (const char *name);
|
|
grub_err_t EXPORT_FUNC(grub_dl_register_symbol) (const char *name, void *addr,
|
|
grub_dl_t mod);
|
|
void *EXPORT_FUNC(grub_dl_resolve_symbol) (const char *name);
|
|
|
|
int grub_arch_dl_check_header (void *ehdr, grub_size_t size);
|
|
grub_err_t grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr);
|
|
|
|
#endif /* ! GRUB_DL_H */
|