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59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
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// Copyright 2019, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
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* @brief Hashmap for integer values header.
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* @author Jakob Bornecrantz <jakob@collabora.com>
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* @ingroup aux_util
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*/
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#pragma once
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#include "xrt/xrt_compiler.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*!
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* @struct u_hashmap_int
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* @ingroup aux_util
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*
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* A simple uint64_t key to a void pointer hashmap.
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*/
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struct u_hashmap_int;
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typedef void (*u_hashmap_int_callback)(void *item, void *priv);
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int
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u_hashmap_int_create(struct u_hashmap_int **out_hashmap);
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int
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u_hashmap_int_destroy(struct u_hashmap_int **hs);
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int
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u_hashmap_int_find(struct u_hashmap_int *hs, uint64_t key, void **out_item);
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int
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u_hashmap_int_insert(struct u_hashmap_int *hs, uint64_t key, void *value);
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int
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u_hashmap_int_erase(struct u_hashmap_int *hs, uint64_t key);
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/*!
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* First clear the hashmap and then call the given callback with each item that
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* was in the hashmap.
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*
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* @ingroup aux_util
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*/
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void
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u_hashmap_int_clear_and_call_for_each(struct u_hashmap_int *hs,
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u_hashmap_int_callback cb,
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void *priv);
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#ifdef __cplusplus
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}
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#endif
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