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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2011-2013 ProFUSION embedded systems
*/
#pragma once
#include <inttypes.h>
struct index_value {
struct index_value *next;
uint32_t priority;
size_t 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, bool alias_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(const struct index_mm *idx, const char *key);
struct index_value *index_mm_searchwild(const struct index_mm *idx, const char *key);
void index_mm_dump(const struct index_mm *idx, int fd, bool alias_prefix);
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