61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* Copyright (C) 2001-2003 Hewlett-Packard Co.
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* Contributed by Stephane Eranian <eranian@hpl.hp.com>
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*
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* This file is part of the ELILO, the EFI Linux boot loader.
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*
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* GNU EFI 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, or (at your option)
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* any later version.
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*
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* GNU EFI 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 GNU EFI; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Please check out the elilo.txt for complete documentation on how
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* to use this program.
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*/
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#ifndef __ELILO_CHOOSER_H__
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#define __ELILO_CHOOSER_H__
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typedef INTN chooser_func_t(CHAR16 **argv, INTN arc, INTN index, CHAR16 *kname, CHAR16 *cmdline);
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/*
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* structure to interface to generic chooser selection code.
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*
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* XXX: must add support for moer than one choice (rating scheme)
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*
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* Interface for probe:
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* dev: boot device handle
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* return: -1, if not support, 0 if supported
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*
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* Interface for chooser:
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* argv,argc: command line argument passed to elilo
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* index : position of first non-option argument (min value=1)
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* kname : selected kernel name
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* cmdline : requested kernel command line
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* return:
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* -1: if error
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* 0: if successful
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*/
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typedef struct {
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CHAR16 *chooser_name;
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INTN (*chooser_probe)(EFI_HANDLE dev);
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chooser_func_t *chooser_func;
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} chooser_t;
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extern INTN init_chooser(EFI_HANDLE);
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extern INTN exist_chooser(CHAR16 *name);
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extern chooser_func_t *kernel_chooser;
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#endif /* __ELILO_CHOOSER_H__ */
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