SkMessageBus< Message, IDType, AllowCopyableMessage >::Inbox Class Reference

#include <SkMessageBus.h>

Public Member Functions
	Inbox (IDType uniqueID)
	~Inbox ()
IDType	uniqueID () const
void	poll (skia_private::TArray< Message > *out)

Friends
class	SkMessageBus

Detailed Description

template<typename Message, typename IDType, bool AllowCopyableMessage = true>
class SkMessageBus< Message, IDType, AllowCopyableMessage >::Inbox

Definition at line 45 of file SkMessageBus.h.

Constructor & Destructor Documentation

Inbox()

template<typename Message , typename IDType , bool AllowCopyableMessage>

SkMessageBus< Message, IDType, AllowCopyableMessage >::Inbox::Inbox

(

IDType

uniqueID

)

Definition at line 87 of file SkMessageBus.h.

        : fUniqueID(uniqueID) {
    // Register ourselves with the corresponding message bus.
    auto* bus = SkMessageBus<Message, IDType, AllowCopyableMessage>::Get();
    SkAutoMutexExclusive lock(bus->fInboxesMutex);
    bus->fInboxes.push_back(this);
}

~Inbox()

template<typename Message , typename IDType , bool AllowCopyableMessage>

SkMessageBus< Message, IDType, AllowCopyableMessage >::Inbox::~Inbox

Definition at line 96 of file SkMessageBus.h.

                                                                 {
    // Remove ourselves from the corresponding message bus.
    auto* bus = SkMessageBus<Message, IDType, AllowCopyableMessage>::Get();
    SkAutoMutexExclusive lock(bus->fInboxesMutex);
    // This is a cheaper fInboxes.remove(fInboxes.find(this)) when order doesn't matter.
    for (int i = 0; i < bus->fInboxes.size(); i++) {
        if (this == bus->fInboxes[i]) {
            bus->fInboxes.removeShuffle(i);
            break;
        }
    }
}

Member Function Documentation

poll()

template<typename Message , typename IDType , bool AllowCopyableMessage>

void SkMessageBus< Message, IDType, AllowCopyableMessage >::Inbox::poll

(

skia_private::TArray< Message > *

out

)

Definition at line 116 of file SkMessageBus.h.

                                               {
    SkASSERT(messages);
    messages->clear();
    SkAutoMutexExclusive lock(fMessagesMutex);
    fMessages.swap(*messages);
}

uniqueID()

template<typename Message , typename IDType , bool AllowCopyableMessage = true>

IDType SkMessageBus< Message, IDType, AllowCopyableMessage >::Inbox::uniqueID ( ) const

inline

Definition at line 50 of file SkMessageBus.h.

{ return fUniqueID; }

Friends And Related Function Documentation

SkMessageBus

template<typename Message , typename IDType , bool AllowCopyableMessage = true>

friend class SkMessageBus

friend

Definition at line 60 of file SkMessageBus.h.

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The documentation for this class was generated from the following file:

• third_party/skia/src/core/SkMessageBus.h