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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/libwebrtc/rtc_base/strings/json.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/rtc_base/strings/json.h')
-rw-r--r-- | third_party/libwebrtc/rtc_base/strings/json.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/strings/json.h b/third_party/libwebrtc/rtc_base/strings/json.h new file mode 100644 index 0000000000..618cb71b04 --- /dev/null +++ b/third_party/libwebrtc/rtc_base/strings/json.h @@ -0,0 +1,88 @@ +/* + * Copyright 2004 The WebRTC Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef RTC_BASE_STRINGS_JSON_H_ +#define RTC_BASE_STRINGS_JSON_H_ + +#include <string> +#include <vector> + +#include "absl/strings/string_view.h" + +#if !defined(WEBRTC_EXTERNAL_JSON) +#include "json/json.h" +#else +#include "third_party/jsoncpp/json.h" +#endif + +namespace rtc { + +/////////////////////////////////////////////////////////////////////////////// +// 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); +bool GetDoubleFromJson(const Json::Value& in, double* 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); +bool GetDoubleFromJsonArray(const Json::Value& in, size_t n, double* out); + +// Convert json arrays to std::vector +bool JsonArrayToValueVector(const Json::Value& in, + std::vector<Json::Value>* out); +bool JsonArrayToIntVector(const Json::Value& in, std::vector<int>* out); +bool JsonArrayToUIntVector(const Json::Value& in, + std::vector<unsigned int>* out); +bool JsonArrayToStringVector(const Json::Value& in, + std::vector<std::string>* out); +bool JsonArrayToBoolVector(const Json::Value& in, std::vector<bool>* out); +bool JsonArrayToDoubleVector(const Json::Value& in, std::vector<double>* out); + +// Convert std::vector to json array +Json::Value ValueVectorToJsonArray(const std::vector<Json::Value>& in); +Json::Value IntVectorToJsonArray(const std::vector<int>& in); +Json::Value UIntVectorToJsonArray(const std::vector<unsigned int>& in); +Json::Value StringVectorToJsonArray(const std::vector<std::string>& in); +Json::Value BoolVectorToJsonArray(const std::vector<bool>& in); +Json::Value DoubleVectorToJsonArray(const std::vector<double>& in); + +// Pull values out of a JSON object. +bool GetValueFromJsonObject(const Json::Value& in, + absl::string_view k, + Json::Value* out); +bool GetIntFromJsonObject(const Json::Value& in, absl::string_view k, int* out); +bool GetUIntFromJsonObject(const Json::Value& in, + absl::string_view k, + unsigned int* out); +bool GetStringFromJsonObject(const Json::Value& in, + absl::string_view k, + std::string* out); +bool GetBoolFromJsonObject(const Json::Value& in, + absl::string_view k, + bool* out); +bool GetDoubleFromJsonObject(const Json::Value& in, + absl::string_view k, + double* out); + +// Writes out a Json value as a string. +std::string JsonValueToString(const Json::Value& json); + +} // namespace rtc + +#endif // RTC_BASE_STRINGS_JSON_H_ |