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/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#include "offmap.h"
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__KHASH_IMPL(off, static kh_inline, git_off_t, void *, 1, kh_int64_hash_func, kh_int64_hash_equal)
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git_offmap *git_offmap_alloc(void)
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{
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return kh_init(off);
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}
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void git_offmap_free(git_offmap *map)
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{
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kh_destroy(off, map);
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}
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void git_offmap_clear(git_offmap *map)
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{
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kh_clear(off, map);
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}
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size_t git_offmap_num_entries(git_offmap *map)
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{
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return kh_size(map);
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}
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size_t git_offmap_lookup_index(git_offmap *map, const git_off_t key)
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{
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return kh_get(off, map, key);
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}
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int git_offmap_valid_index(git_offmap *map, size_t idx)
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{
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return idx != kh_end(map);
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}
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int git_offmap_exists(git_offmap *map, const git_off_t key)
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{
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return kh_get(off, map, key) != kh_end(map);
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}
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void *git_offmap_value_at(git_offmap *map, size_t idx)
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{
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return kh_val(map, idx);
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}
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void git_offmap_set_value_at(git_offmap *map, size_t idx, void *value)
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{
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kh_val(map, idx) = value;
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}
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void git_offmap_delete_at(git_offmap *map, size_t idx)
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{
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kh_del(off, map, idx);
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}
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int git_offmap_put(git_offmap *map, const git_off_t key, int *err)
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{
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return kh_put(off, map, key, err);
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}
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void git_offmap_insert(git_offmap *map, const git_off_t key, void *value, int *rval)
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{
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khiter_t idx = kh_put(off, map, key, rval);
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if ((*rval) >= 0) {
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if ((*rval) == 0)
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kh_key(map, idx) = key;
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kh_val(map, idx) = value;
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}
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}
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void git_offmap_delete(git_offmap *map, const git_off_t key)
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{
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khiter_t idx = git_offmap_lookup_index(map, key);
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if (git_offmap_valid_index(map, idx))
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git_offmap_delete_at(map, idx);
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}
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