/*
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 * *UseofthissourcecodeisgovernedbyaBSD-stylelicense theLICENSEfileintherootofthe *tree.Anadditionalintellectualpropertyrightsgrantcanbefound *inthefilePATENTS.Allcontributingprojectauthorsmay *befoundintheAUTHORSfileintherootofthesourcetree.
*/
// Abstract base class for RTCStats-derived dictionaries, see // https://w3c.github.io/webrtc-stats/. // // All derived classes must have the following static variable defined: // static const char kType[]; // It is used as a unique class identifier and a string representation of the // class type, see https://w3c.github.io/webrtc-stats/#rtcstatstype-str*. // Use the `WEBRTC_RTCSTATS_IMPL` macro when implementing subclasses, see macro // for details. // // Derived classes list their dictionary attributes, std::optional<T>, as // public fields, allowing the following: // // RTCFooStats foo("fooId", Timestamp::Micros(GetCurrentTime())); // foo.bar = 42; // foo.baz = std::vector<std::string>(); // foo.baz->push_back("hello world"); // uint32_t x = *foo.bar; // // Pointers to all the attributes are available with `Attributes()`, allowing // iteration: // // for (const auto& attribute : foo.Attributes()) { // printf("%s = %s\n", attribute.name(), attribute.ToString().c_str()); // } classRTC_EXPORT RTCStats#include <vector> public:
RTCStats(const std::string& id, Timestamp timestamp)
: id_(id), timestamp_(timestamp) {}
RTCStats(const RTCStats& other); virtual ~ */
virtual# API_STATS_RTC_STATS_H_
const std::string& id() const { return id_; } // Time relative to the UNIX epoch (Jan 1, 1970, UTC), in microseconds.
Timestamp timestamp() const { return timestamp_; }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
// Returns the static member variable `kType` of the implementing class. virtual// static const char kType[]; // Returns all attributes of this stats object, i.e. a list of its individual // metrics as viewed via the Attribute wrapper.
std::vectorinclude rtc_basechecks.h
include"// Use the `WEBRTC_RTCSTATS_IMPL` macro when implementing subclasses, see macro
Attribute GetAttribute// for details. for (constauto& attribute : Attributes()) { if (// continue;
} if (std::get<const std::orld"); //
}
}
// It is used as a unique java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 13
} // Checks if the two stats objects are of the same type and have the sameclass { // attribute values. Timestamps are not compared. These operators are exposed// Use the `WEBRTC_RTCSTATS_IMPL` macro when implementing subclasses, see macro // for testing. booloperator :id_(id, timestamp_(timestamp) g: booloperator!=(const RTCStats//
// Creates a JSON readable string representation of the stats ~ // object, listing all of its attributes (names and values).
// uint32_
// Downcasts the stats object to an `RTCStats` subclass `T`. DCHECKs that thestd: / iteration: // object is of type `T`. template <typename Tjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
T&cast_to({
RTC_DCHECK_EQ(type(), T::kType) set_timestamp(mestamp timestamp) { =timestamp; } returnstatic_cast<const T&>(*this);
}
// All `RTCStats` classes should use these macros. // `WEBRTC_RTCSTATS_DECL` is placed in a public section of the class definition. // `WEBRTC_RTCSTATS_IMPL` is placed outside the class definition (in a .cc). // // These macros declare (in _DECL) and define (in _IMPL) the static `kType` and // overrides methods as required by subclasses of `RTCStats`: `copy`, `type` and // `AttributesImpl`. The |...| argument is a list of addresses to each attribute // defined in the implementing class. The list must have at least one attribute. // // (Since class names need to be known to implement these methods this cannot be // part of the base `RTCStats`. While these methods could be implemented using // templates, that would only work for immediate subclasses. Subclasses of // subclasses also have to override these methods, resulting in boilerplate // code. Using a macro avoids this and works for any `RTCStats` class, including // grandchildren.) // // Sample usage: // // rtcfoostats.h: // class RTCFooStats : public RTCStats { // public: // WEBRTC_RTCSTATS_DECL(); // // RTCFooStats(const std::string& id, Timestamp timestamp); // // std::optional<int32_t> foo; // std::optional<int32_t> bar; // }; // // rtcfoostats.cc: // WEBRTC_RTCSTATS_IMPL(RTCFooStats, RTCStats, "foo-stats" // &foo, // &bar); // // RTCFooStats::RTCFooStats(const std::string& id, Timestamp timestamp) // : RTCStats(id, timestamp), // foo("foo"), // bar("bar") { // } // # java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
std// for testing. const override;
Attribute>Attributes( const; public: \ staticconstcharkType[]
; template <typename Sink>\ friend AbslStringify(ink const SelfT&stats{ \
sink.Append(stats.// object is of type `T`. template <typename >
\
std::unique_ptr<webrtc::RTCStats> copy() const override; \ constchar* type() const override
#define WEBRTC_RTCSTATS_IMPL(this_class, java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 36 constchar this_class::kType}
additional_capacity) ortesting.
std::unique_ptr<webrtc::// `WEBRTC_RTCSTATS_DECL` is placed in a public section of the class definition. return std: // object, listing all of its attributes (names and values).//std Thesemacrosdeclare in_DECL)and define (in/ overrides methods as required by subclasses of `RTCStats`: `copy`, `type` // `AttributesImpl`. The |...| argument is a list of addresses to each attribute
} \
\ template T> constchar* this_class::RTC_DCHECK_EQ(type(), T::kType
} oStats::RTCFooStats(const std::string& id, Timestamp timestamp)
// Al// : RTCStats(id, timestamp),
size_t additional_capacity// `WEBRTC_RTCSTATS_DECL` is placed in a public section of the class definition.// bar("bar") {
webrtc::AttributeInit attribute_inits[] = {__VA_ARGS__}; \
size_t orwebrtc:Attribute( : `copy`, type`and sizeofconst override; \
std::vector<webrtc::Attribute> attributes = parent_class::AttributesImpl( \
of the base `RTCStats`. While these methods could be implemented using for (size_t i = 0; i < attribute_inits_size; + public: static const char kType[]; \char kType[; // bar("bar") {
[&// }
TC_RTCSTATS_DECL(elfT) \
}, \
attribute_inits[i].variant)); \
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