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49 lines
1.7 KiB
49 lines
1.7 KiB
/*
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* libkmod - interface to kernel module operations
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*
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* Copyright (C) 2011-2013 ProFUSION embedded systems
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <inttypes.h>
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struct index_value {
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struct index_value *next;
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unsigned int priority;
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unsigned int len;
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char value[0];
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};
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/* In-memory index (depmod only) */
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struct index_file;
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struct index_file *index_file_open(const char *filename);
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void index_file_close(struct index_file *idx);
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char *index_search(struct index_file *idx, const char *key);
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void index_dump(struct index_file *in, int fd, const char *prefix);
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struct index_value *index_searchwild(struct index_file *idx, const char *key);
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void index_values_free(struct index_value *values);
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/* Implementation using mmap */
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struct index_mm;
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int index_mm_open(const struct kmod_ctx *ctx, const char *filename,
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unsigned long long *stamp, struct index_mm **pidx);
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void index_mm_close(struct index_mm *index);
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char *index_mm_search(struct index_mm *idx, const char *key);
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struct index_value *index_mm_searchwild(struct index_mm *idx, const char *key);
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void index_mm_dump(struct index_mm *idx, int fd, const char *prefix);
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