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/*
* libkmod - interface to kernel module operations
*
* Copyright (C) 2011-2013 ProFUSION embedded systems
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <inttypes.h>
struct index_value {
struct index_value *next;
unsigned int priority;
unsigned int len;
char value[0];
};
/* In-memory index (depmod only) */
struct index_file;
struct index_file *index_file_open(const char *filename);
void index_file_close(struct index_file *idx);
char *index_search(struct index_file *idx, const char *key);
void index_dump(struct index_file *in, int fd, const char *prefix);
struct index_value *index_searchwild(struct index_file *idx, const char *key);
void index_values_free(struct index_value *values);
/* Implementation using mmap */
struct index_mm;
int index_mm_open(const struct kmod_ctx *ctx, const char *filename,
unsigned long long *stamp, struct index_mm **pidx);
void index_mm_close(struct index_mm *index);
char *index_mm_search(struct index_mm *idx, const char *key);
struct index_value *index_mm_searchwild(struct index_mm *idx, const char *key);
void index_mm_dump(struct index_mm *idx, int fd, const char *prefix);
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