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2005-07-03 Yoshinori Okuji <okuji@enbug.org>

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* DISTLIST: Added genfslist.sh.

	* normal/main.c (fs_module_list): New variable.
	(autoload_fs_module): New function.
	(read_fs_list): Likewise.
	(grub_normal_execute): Call read_fs_list.

	* kern/fs.c (grub_fs_autoload_hook): New variable.
	(grub_fs_probe): Added support for auto-loading.

	* include/grub/normal.h (struct grub_fs_module_list): New struct.
	(grub_fs_module_list_t): New type.

	* include/grub/fs.h (grub_fs_autoload_hook_t): New type.
	(grub_fs_autoload_hook): New prototype.

	* genfslist.sh: New file.

	* genmk.rb: Added a rule to generate a filesystem list.
This commit is contained in:
okuji 2005-07-03 18:06:56 +00:00
parent 121c1d832e
commit 39c9d41d2a
10 changed files with 663 additions and 84 deletions
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7
include/grub/fs.h
View file

@ -60,6 +60,13 @@ typedef struct grub_fs *grub_fs_t;
/* This is special, because block lists are not files in usual sense. */
extern struct grub_fs grub_fs_blocklist;
/* This hook is used to automatically load filesystem modules.
If this hook loads a module, return non-zero. Otherwise return zero.
The newly loaded filesystem is assumed to be inserted into the head of
the linked list GRUB_FS_LIST through the function grub_fs_register. */
typedef int (*grub_fs_autoload_hook_t) (void);
extern grub_fs_autoload_hook_t EXPORT_VAR(grub_fs_autoload_hook);
void EXPORT_FUNC(grub_fs_register) (grub_fs_t fs);
void EXPORT_FUNC(grub_fs_unregister) (grub_fs_t fs);
void EXPORT_FUNC(grub_fs_iterate) (int (*hook) (const grub_fs_t fs));

8
include/grub/normal.h
View file

@ -137,6 +137,14 @@ struct grub_context
};
typedef struct grub_context *grub_context_t;
/* This is used to store the names of filesystem modules for auto-loading. */
struct grub_fs_module_list
{
char *name;
struct grub_fs_module_list *next;
};
typedef struct grub_fs_module_list *grub_fs_module_list_t;
/* To exit from the normal mode. */
extern grub_jmp_buf grub_exit_env;