| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef WebRTCStats_h |
| #define WebRTCStats_h |
| |
| #include "WebCommon.h" |
| #include "WebString.h" |
| #include "WebVector.h" |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| namespace blink { |
| |
| class WebRTCStats; |
| class WebRTCStatsMember; |
| |
| enum WebRTCStatsMemberType { |
| WebRTCStatsMemberTypeBool, // bool |
| WebRTCStatsMemberTypeInt32, // int32_t |
| WebRTCStatsMemberTypeUint32, // uint32_t |
| WebRTCStatsMemberTypeInt64, // int64_t |
| WebRTCStatsMemberTypeUint64, // uint64_t |
| WebRTCStatsMemberTypeDouble, // double |
| WebRTCStatsMemberTypeString, // WebString |
| |
| WebRTCStatsMemberTypeSequenceBool, // WebVector<int> |
| WebRTCStatsMemberTypeSequenceInt32, // WebVector<int32_t> |
| WebRTCStatsMemberTypeSequenceUint32, // WebVector<uint32_t> |
| WebRTCStatsMemberTypeSequenceInt64, // WebVector<int64_t> |
| WebRTCStatsMemberTypeSequenceUint64, // WebVector<uint64_t> |
| WebRTCStatsMemberTypeSequenceDouble, // WebVector<double> |
| WebRTCStatsMemberTypeSequenceString, // WebVector<WebString> |
| }; |
| |
| class BLINK_PLATFORM_EXPORT WebRTCStatsReport { |
| public: |
| virtual ~WebRTCStatsReport(); |
| // Creates a new report object that is a handle to the same underlying stats |
| // report (the stats are not copied). The new report's iterator is reset, |
| // useful when needing multiple iterators. |
| virtual std::unique_ptr<WebRTCStatsReport> copyHandle() const = 0; |
| |
| // Gets stats object by |id|, or null if no stats with that |id| exists. |
| virtual std::unique_ptr<WebRTCStats> getStats(WebString id) const = 0; |
| // The next stats object, or null if the end has been reached. |
| virtual std::unique_ptr<WebRTCStats> next() = 0; |
| }; |
| |
| class BLINK_PLATFORM_EXPORT WebRTCStats { |
| public: |
| virtual ~WebRTCStats(); |
| |
| virtual WebString id() const = 0; |
| virtual WebString type() const = 0; |
| virtual double timestamp() const = 0; |
| |
| virtual size_t membersCount() const = 0; |
| virtual std::unique_ptr<WebRTCStatsMember> getMember(size_t) const = 0; |
| }; |
| |
| class BLINK_PLATFORM_EXPORT WebRTCStatsMember { |
| public: |
| virtual ~WebRTCStatsMember(); |
| |
| virtual WebString name() const = 0; |
| virtual WebRTCStatsMemberType type() const = 0; |
| virtual bool isDefined() const = 0; |
| |
| // Value getters. No conversion is performed; the function must match the |
| // member's |type|. |
| virtual bool valueBool() const = 0; |
| virtual int32_t valueInt32() const = 0; |
| virtual uint32_t valueUint32() const = 0; |
| virtual int64_t valueInt64() const = 0; |
| virtual uint64_t valueUint64() const = 0; |
| virtual double valueDouble() const = 0; |
| virtual WebString valueString() const = 0; |
| // |WebVector<int> because |WebVector| is incompatible with |bool|. |
| virtual WebVector<int> valueSequenceBool() const = 0; |
| virtual WebVector<int32_t> valueSequenceInt32() const = 0; |
| virtual WebVector<uint32_t> valueSequenceUint32() const = 0; |
| virtual WebVector<int64_t> valueSequenceInt64() const = 0; |
| virtual WebVector<uint64_t> valueSequenceUint64() const = 0; |
| virtual WebVector<double> valueSequenceDouble() const = 0; |
| virtual WebVector<WebString> valueSequenceString() const = 0; |
| }; |
| |
| class BLINK_PLATFORM_EXPORT WebRTCStatsReportCallback { |
| public: |
| virtual ~WebRTCStatsReportCallback(); |
| |
| virtual void OnStatsDelivered(std::unique_ptr<WebRTCStatsReport>) = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WebRTCStats_h |