dictionary_cc.h

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/*
*
* Copyright (c) Microsoft Corporation.
* All rights reserved.
*
* This code is licensed under the MIT License.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files(the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
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*
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/**
* @brief Contains C API definitions for common string dictionary.
* 
* @file dictionary_cc.h
*/
 
#ifndef API_MIP_DICTIONARY_CC_H
#define API_MIP_DICTIONARY_CC_H
 
#include <stdint.h>
 
#include "mip_cc/common_types_cc.h"
#include "mip_cc/error_cc.h"
#include "mip_cc/mip_macros_cc.h"
#include "mip_cc/result_cc.h"
 
typedef mip_cc_handle* mip_cc_dictionary;
 
/**
 * @brief Key/value pair
 */
typedef struct {
  const char* key;   /**< Key */
  const char* value; /**< Value */
} mip_cc_kv_pair;
 
/**
 * @brief Create a dictionary of string keys/values
 * 
 * @param entries Array of key/value pairs
 * @param count Number of key/value pairs
 * @param dictionary [Output] Newly-created dictionary
 * @param errorInfo [Output] (Optional) Failure info if operation result is error
 * 
 * @return Result code indicating success or failure
 * 
 * @note A mip_cc_dictionary must be freed by calling MIP_CC_ReleaseDictionary
 */
MIP_CC_API(mip_cc_result) MIP_CC_CreateDictionary(
    const mip_cc_kv_pair* entries,
    const int64_t count,
    mip_cc_dictionary* dictionary,
    mip_cc_error* errorInfo);
 
/**
 * @brief Get key/value pairs that compose a dictionary
 * 
 * @param dictionary Source dictionary
 * @param entries [Output] Array of key/value pairs, memory owned by mip_cc_dictionary object
 * @param count [Output] Number of key/value pairs
 * @param errorInfo [Output] (Optional) Failure info if operation result is error
 * 
 * @return Result code indicating success or failure
 * 
 * @note The memory for 'entries' is owned by the mip_cc_dictionary object, so it should not be freed independently
 */
MIP_CC_API(mip_cc_result) MIP_CC_Dictionary_GetEntries(
    const mip_cc_dictionary dictionary,
    mip_cc_kv_pair** entries,
    int64_t* count,
    mip_cc_error* errorInfo);
 
/**
 * @brief Release resources associated with a dictionary
 * 
 * @param dictionary Dictionary to be released
 */
MIP_CC_API(void) MIP_CC_ReleaseDictionary(mip_cc_dictionary dictionary);
 
#endif  // API_MIP_DICTIONARY_CC_H