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