2003-11-16 Jeroen Dekkers <jeroen@dekkers.cx>

* conf/i386-pc.rmk (pkgdata_MODULES): Add _multiboot.mod.
	(_multiboot_mod_SOURCES): New variable.
	(_multiboot_mod_CFLAGS): Likewise.
	* loader/i386/pc/multiboot.c: New file.
	* include/pupa/i386/pc/multiboot.h: Likewise.
	* kern/i386/pc/startup.S: Include pupa/machine/multiboot.h.
	(pupa_multiboot_real_boot): New function.
	* include/pupa/i386/pc/loader.h: Include pupa/machine/multiboot.h.
	(pupa_multiboot_real_boot): New prototype.
	(pupa_rescue_cmd_multiboot): Likewise
	(pupa_rescue_cmd_module): Likewise.

	* kern/loader.c (pupa_loader_set): Continue when
	pupa_loader_unload_func() fails.
	(pupa_loader_unset): New function.
	* include/pupa/loader.h (pupa_loader_unset): New prototype.

	* kern/misc.c (pupa_stpcpy): New function.
	* include/pupa/misc.h (pupa_stpcpy): New prototype.
This commit is contained in:
jeroen 2003-11-16 16:36:39 +00:00
parent 8e72a9c0e3
commit 9a5c1adeaa
11 changed files with 672 additions and 4 deletions

View file

@ -1,6 +1,7 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
* Copyright (C) 2003 Jeroen Dekkers <jeroen@dekkers.cx>
*
* PUPA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -32,8 +33,7 @@ pupa_loader_set (pupa_err_t (*boot) (void),
pupa_err_t (*unload) (void))
{
if (pupa_loader_loaded && pupa_loader_unload_func)
if (pupa_loader_unload_func () != PUPA_ERR_NONE)
return;
pupa_loader_unload_func ();
pupa_loader_boot_func = boot;
pupa_loader_unload_func = unload;
@ -41,6 +41,18 @@ pupa_loader_set (pupa_err_t (*boot) (void),
pupa_loader_loaded = 1;
}
void
pupa_loader_unset(void)
{
if (pupa_loader_loaded && pupa_loader_unload_func)
pupa_loader_unload_func ();
pupa_loader_boot_func = 0;
pupa_loader_unload_func = 0;
pupa_loader_loaded = 0;
}
pupa_err_t
pupa_loader_boot (void)
{