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a13f92373c
* util/i386/pc/pupa-setup.c (setup): Convert the endianness of the length of a blocklist correctly. * util/i386/pc/biosdisk.c (pupa_util_biosdisk_open) [__linux__]: Use ioctl only if the OS file is a block device. (pupa_util_biosdisk_open): Don't use ST.ST_BLOCKS, because it is not very useful for normal files. * kern/main.c (pupa_set_root_dev): New function. (pupa_load_normal_mode): Likewise. (pupa_main): Call those above. * include/pupa/types.h (pupa_swap_bytes16): Cast the result to pupa_uint16_t. * include/pupa/kernel.h (pupa_enter_normal_mode): Removed.
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* PUPA -- Preliminary Universal Programming Architecture for GRUB
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* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef PUPA_KERNEL_HEADER
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#define PUPA_KERNEL_HEADER 1
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#include <pupa/types.h>
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/* The module header. */
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struct pupa_module_header
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{
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/* The offset of object code. */
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pupa_off_t offset;
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/* The size of object code plus this header. */
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pupa_size_t size;
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};
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/* The start address of the kernel. */
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extern pupa_addr_t pupa_start_addr;
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/* The end address of the kernel. */
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extern pupa_addr_t pupa_end_addr;
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/* The total size of modules including their headers. */
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extern pupa_size_t pupa_total_module_size;
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/* The size of the kernel image. */
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extern pupa_size_t pupa_kernel_image_size;
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/* The start point of the C code. */
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void pupa_main (void);
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/* The machine-specific initialization. This must initialize memory. */
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void pupa_machine_init (void);
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/* Return the end address of the core image. */
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pupa_addr_t pupa_get_end_addr (void);
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/* Register all the exported symbols. This is automatically generated. */
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void pupa_register_exported_symbols (void);
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#endif /* ! PUPA_KERNEL_HEADER */
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