81 lines
3.6 KiB
C++
81 lines
3.6 KiB
C++
/*
|
|
* libjingle
|
|
* Copyright 2004--2005, Google Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef TALK_BASE_JSON_H_
|
|
#define TALK_BASE_JSON_H_
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "json/json.h"
|
|
|
|
// TODO(juberti): Move to talk_base namespace
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// JSON Helpers
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
// Robust conversion operators, better than the ones in JsonCpp.
|
|
bool GetIntFromJson(const Json::Value& in, int* out);
|
|
bool GetUIntFromJson(const Json::Value& in, unsigned int* out);
|
|
bool GetStringFromJson(const Json::Value& in, std::string* out);
|
|
bool GetBoolFromJson(const Json::Value& in, bool* out);
|
|
|
|
// Pull values out of a JSON array.
|
|
bool GetValueFromJsonArray(const Json::Value& in, size_t n,
|
|
Json::Value* out);
|
|
bool GetIntFromJsonArray(const Json::Value& in, size_t n,
|
|
int* out);
|
|
bool GetUIntFromJsonArray(const Json::Value& in, size_t n,
|
|
unsigned int* out);
|
|
bool GetStringFromJsonArray(const Json::Value& in, size_t n,
|
|
std::string* out);
|
|
bool GetBoolFromJsonArray(const Json::Value& in, size_t n,
|
|
bool* out);
|
|
|
|
// Pull values out of a JSON object.
|
|
bool GetValueFromJsonObject(const Json::Value& in, const std::string& k,
|
|
Json::Value* out);
|
|
bool GetIntFromJsonObject(const Json::Value& in, const std::string& k,
|
|
int* out);
|
|
bool GetUIntFromJsonObject(const Json::Value& in, const std::string& k,
|
|
unsigned int* out);
|
|
bool GetStringFromJsonObject(const Json::Value& in, const std::string& k,
|
|
std::string* out);
|
|
bool GetBoolFromJsonObject(const Json::Value& in, const std::string& k,
|
|
bool* out);
|
|
|
|
// Converts vectors of strings to/from JSON arrays.
|
|
Json::Value StringVectorToJsonValue(const std::vector<std::string>& strings);
|
|
bool JsonValueToStringVector(const Json::Value& value,
|
|
std::vector<std::string> *strings);
|
|
|
|
// Writes out a Json value as a string.
|
|
std::string JsonValueToString(const Json::Value& json);
|
|
|
|
#endif // TALK_BASE_JSON_H_
|