[webkit-changes] [WebKit/WebKit] 195caf: Reduce use of memcpy()

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 195caf5eb22b17389d588a3340c1a6975bf8c0f8
      https://github.com/WebKit/WebKit/commit/195caf5eb22b17389d588a3340c1a6975bf8c0f8
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2024-12-13 (Fri, 13 Dec 2024)

  Changed paths:
    M Source/WebCore/Modules/webcodecs/WebCodecsAudioEncoder.cpp
    M Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.cpp
    M Source/WebCore/Modules/webtransport/DatagramSource.cpp
    M Source/WebCore/bindings/js/StructuredClone.cpp
    M Source/WebCore/loader/TextResourceDecoder.cpp
    M Source/WebCore/platform/audio/AudioChannel.cpp
    M Source/WebCore/platform/audio/FFTConvolver.cpp
    M Source/WebCore/platform/audio/mac/FFTFrameMac.cpp
    M Source/WebCore/platform/graphics/avfoundation/ISOFairPlayStreamingPsshBox.cpp
    M Source/WebCore/platform/graphics/filters/FilterImage.cpp
    M Source/WebCore/platform/graphics/filters/software/FEGaussianBlurSoftwareApplier.cpp
    M Source/WebCore/platform/graphics/iso/ISOProtectionSystemSpecificHeaderBox.cpp
    M Source/WebCore/platform/graphics/iso/ISOTrackEncryptionBox.cpp
    M Source/WebCore/platform/graphics/texmap/ClipStack.cpp
    M Source/WebCore/platform/image-decoders/bmp/BMPImageReader.h
    M Source/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp
    M Source/WebCore/platform/image-decoders/png/PNGImageDecoder.h
    M Source/WebCore/platform/network/BlobResourceHandle.cpp
    M Source/WebKit/NetworkProcess/NetworkSession.cpp
    M Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm
    M Source/WebKit/Shared/API/APIClient.h
    M Source/WebKit/Shared/Cocoa/AuxiliaryProcessCocoa.mm
    M Source/WebKit/Shared/Cocoa/CoreIPCAuditToken.h
    M Source/WebKit/Shared/RTCNetwork.cpp
    M Source/WebKit/Shared/mac/AuxiliaryProcessMac.mm
    M Source/WebKit/UIProcess/API/Cocoa/_WKWebPushDaemonConnection.mm
    M Source/WebKit/WebProcess/GPU/graphics/RemoteGraphicsContextGLProxyFunctionsGenerated.cpp
    M Source/WebKit/WebProcess/Network/WebTransportReceiveStreamSource.cpp
    M Source/WebKit/webpushd/PushClientConnection.mm
    M Source/WebKit/webpushd/webpushtool/WebPushToolConnection.mm

  Log Message:
  -----------
  Reduce use of memcpy()
https://bugs.webkit.org/show_bug.cgi?id=284509

Reviewed by Geoffrey Garen.

Reduce use of memcpy() in favor of safer variants.

* Source/WebCore/Modules/webcodecs/WebCodecsAudioEncoder.cpp:
(WebCore::WebCodecsAudioEncoder::createEncodedChunkMetadata):
* Source/WebCore/Modules/webcodecs/WebCodecsVideoEncoder.cpp:
(WebCore::WebCodecsVideoEncoder::createEncodedChunkMetadata):
* Source/WebCore/Modules/webtransport/DatagramSource.cpp:
(WebCore::DatagramSource::receiveDatagram):
* Source/WebCore/bindings/js/StructuredClone.cpp:
(WebCore::JSC_DEFINE_HOST_FUNCTION):
* Source/WebCore/loader/TextResourceDecoder.cpp:
(WebCore::TextResourceDecoder::checkForCSSCharset):
(WebCore::TextResourceDecoder::checkForHeadCharset):
(WebCore::TextResourceDecoder::decode):
* Source/WebCore/platform/audio/AudioChannel.cpp:
(WebCore::AudioChannel::copyFrom):
* Source/WebCore/platform/audio/FFTConvolver.cpp:
(WebCore::FFTConvolver::process):
* Source/WebCore/platform/audio/mac/FFTFrameMac.cpp:
(WebCore::FFTFrame::FFTFrame):
* Source/WebCore/platform/graphics/avfoundation/ISOFairPlayStreamingPsshBox.cpp:
(WebCore::ISOFairPlayStreamingKeyRequestInfoBox::parse):
(WebCore::ISOFairPlayStreamingKeyAssetIdBox::parse):
(WebCore::ISOFairPlayStreamingKeyContextBox::parse):
* Source/WebCore/platform/graphics/filters/FilterImage.cpp:
(WebCore::copyImageBytes):
* Source/WebCore/platform/graphics/filters/software/FEGaussianBlurSoftwareApplier.cpp:
(WebCore::FEGaussianBlurSoftwareApplier::boxBlurAccelerated):
(WebCore::FEGaussianBlurSoftwareApplier::boxBlurUnaccelerated):
(WebCore::FEGaussianBlurSoftwareApplier::applyPlatform):
* Source/WebCore/platform/graphics/iso/ISOProtectionSystemSpecificHeaderBox.cpp:
(WebCore::ISOProtectionSystemSpecificHeaderBox::parse):
* Source/WebCore/platform/graphics/iso/ISOTrackEncryptionBox.cpp:
(WebCore::ISOTrackEncryptionBox::parsePayload):
* Source/WebCore/platform/graphics/texmap/ClipStack.cpp:
(WebCore::ClipStack::addRoundedRect):
* Source/WebCore/platform/image-decoders/bmp/BMPImageReader.h:
(WebCore::BMPImageReader::readUint16):
(WebCore::BMPImageReader::readUint32):
(WebCore::BMPImageReader::readCurrentPixel const):
* Source/WebCore/platform/image-decoders/png/PNGImageDecoder.cpp:
(WebCore::PNGImageDecoder::headerAvailable):
(WebCore::PNGImageDecoder::readChunks):
(WebCore::PNGImageDecoder::processingStart):
* Source/WebCore/platform/image-decoders/png/PNGImageDecoder.h:
* Source/WebCore/platform/network/BlobResourceHandle.cpp:
(WebCore::BlobResourceHandle::readDataSync):
* Source/WebKit/NetworkProcess/NetworkSession.cpp:
(WebKit::configurationWithHostAuditToken):
* Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm:
(WebKit::NetworkSessionCocoa::setProxyConfigData):
* Source/WebKit/Shared/API/APIClient.h:
(API::Client::initialize):
* Source/WebKit/Shared/Cocoa/AuxiliaryProcessCocoa.mm:
(WebKit::AuxiliaryProcess::registerWithStateDumper):
* Source/WebKit/Shared/Cocoa/CoreIPCAuditToken.h:
(WebKit::CoreIPCAuditToken::CoreIPCAuditToken):
(WebKit::CoreIPCAuditToken::auditToken const):
* Source/WebKit/Shared/RTCNetwork.cpp:
(WebKit::RTC::Network::fromIPv6Address):
(WebKit::RTC::Network::IPAddress::rtcAddress const):
* Source/WebKit/Shared/mac/AuxiliaryProcessMac.mm:
(WebKit::tryApplyCachedSandbox):
* Source/WebKit/UIProcess/API/Cocoa/_WKWebPushDaemonConnection.mm:
(-[_WKWebPushDaemonConnection initWithConfiguration:]):
* Source/WebKit/WebProcess/GPU/graphics/RemoteGraphicsContextGLProxyFunctionsGenerated.cpp:
(WebKit::RemoteGraphicsContextGLProxy::getFloatv):
(WebKit::RemoteGraphicsContextGLProxy::getIntegerv):
(WebKit::RemoteGraphicsContextGLProxy::getIntegeri_v):
(WebKit::RemoteGraphicsContextGLProxy::getBooleanv):
(WebKit::RemoteGraphicsContextGLProxy::getShaderPrecisionFormat):
(WebKit::RemoteGraphicsContextGLProxy::getUniformfv):
(WebKit::RemoteGraphicsContextGLProxy::getUniformiv):
(WebKit::RemoteGraphicsContextGLProxy::getUniformuiv):
(WebKit::RemoteGraphicsContextGLProxy::getActiveUniformBlockiv):
(WebKit::RemoteGraphicsContextGLProxy::getInternalformativ):
* Source/WebKit/WebProcess/Network/WebTransportReceiveStreamSource.cpp:
(WebKit::WebTransportReceiveStreamSource::receiveBytes):
* Source/WebKit/webpushd/PushClientConnection.mm:
(WebPushD::PushClientConnection::create):
* Source/WebKit/webpushd/webpushtool/WebPushToolConnection.mm:
(WebPushTool::Connection::sendAuditToken):

Canonical link: https://commits.webkit.org/287825@main



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