46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2003,2005,2006,2007,2009 Free Software Foundation, Inc.
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*
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* GRUB 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 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_ENV_PRIVATE_HEADER
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#define GRUB_ENV_PRIVATE_HEADER 1
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#include <grub/env.h>
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/* The size of the hash table. */
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#define HASHSZ 13
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/* A hashtable for quick lookup of variables. */
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struct grub_env_context
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{
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/* A hash table for variables. */
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struct grub_env_var *vars[HASHSZ];
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/* One level deeper on the stack. */
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struct grub_env_context *prev;
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};
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/* This is used for sorting only. */
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struct grub_env_sorted_var
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{
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struct grub_env_var *var;
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struct grub_env_sorted_var *next;
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};
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extern struct grub_env_context *EXPORT_VAR(grub_current_context);
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#endif /* ! GRUB_ENV_PRIVATE_HEADER */
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