static void AppendUint32(Bwx& aBuf, TUint aNum)
{
TUint bytes = aBuf.Bytes();
ASSERT(bytes + sizeof(TUint32) <= aBuf.MaxBytes());
memcpy(const_cast<TByte*>(aBuf.Ptr()+bytes), &aNum, sizeof(TUint32));
aBuf.SetBytes(bytes + sizeof(TUint32));
}
void Bwn::Set(const Bwx& aBwx)
{
iPtr = aBwx.Ptr();
ASSERT(iPtr != NULL);
iBytes = aBwx.Bytes();
iMaxBytes = aBwx.MaxBytes();
}
TUint Ascii::AppendDec(Bwx& aBuffer, TInt64 aValue)
{
Bws<20> reversed; // Maximum value requires 20 digits
if (aValue == 0) {
aBuffer.Append('0');
return (1);
}
TUint extra = 0;
if (aValue < 0) {
aBuffer.Append('-');
extra++;
}
while(aValue != 0) {
reversed.Append((TChar)('0' + abs((TInt)(aValue % 10))));
aValue = aValue / 10;
}
for (TUint i = reversed.Bytes(); i > 0; i--) {
aBuffer.Append(reversed[i - 1]);
}
return (reversed.Bytes() + extra);
}
void FileBrx::Read(Bwx& aBuffer, TUint32 aBytes)
{
ASSERT(aBytes <= aBuffer.MaxBytes());
TUint32 bytes = ( iCursor + aBytes > Bytes() ? Bytes() - iCursor : aBytes );
aBuffer.Replace(iBuffer->Split(iCursor, bytes));
iCursor += bytes;
}
void FifoByte::Read(Bwx& aBuffer, TUint aBytes)
{
aBuffer.SetBytes(0);
for (TUint i = 0; i < aBytes; i++) {
aBuffer.Append(Fifo<TByte>::Read());
}
}
void ReaderBinary::ReadReplace(TUint aBytes, Bwx& aBuffer)
{
ASSERT(aBytes <= aBuffer.MaxBytes());
aBuffer.SetBytes(0);
while (aBytes > 0) {
Brn buf = iReader.Read(aBytes);
aBuffer.Append(buf);
aBytes -= buf.Bytes();
}
}
TBool CSource::Visible(Bwx& aSystemName, Bwx& aType, Bwx& aName)
{
aSystemName.Replace(iSystemName);
aType.Replace(iType);
iLockable.Wait();
aName.Replace(iName);
TBool visible = iVisible;
iMutex.Signal();
return (visible);
}
void ReceiverManager2Receiver::SenderMetadata(Bwx& aValue) const
{
iMutex.Wait();
try {
aValue.ReplaceThrow(iMetadata);
}
catch (BufferOverflow) {
aValue.Replace(Brx::Empty());
}
iMutex.Signal();
}
TInt OpenHome::Os::NetworkReceiveFrom(THandle aHandle, Bwx& aBuffer, Endpoint& aEndpoint)
{
TIpAddress address;
TUint16 port;
TInt ret = OsNetworkReceiveFrom(aHandle, (uint8_t*)aBuffer.Ptr(), aBuffer.MaxBytes(), &address, &port);
if (ret != -1) {
aEndpoint.SetAddress(address);
aEndpoint.SetPort(port);
}
return ret;
}
void ReceiverManager2Receiver::TransportState(Bwx& aValue) const
{
iMutex.Wait();
try {
aValue.ReplaceThrow(iTransportState);
}
catch (BufferOverflow) {
aValue.Replace(Brx::Empty());
}
iMutex.Signal();
}
void Ssdp::CanonicalDomainToUpnp(const Brx& aCanonicalDomain, Bwx& aUpnpDomain) // was UpnpDomain
{
if (aCanonicalDomain == kUpnpOrg) {
aUpnpDomain.Replace(kSchemasUpnpOrg);
}
else {
aUpnpDomain.Replace(aCanonicalDomain);
for (TUint i = 0; i < aUpnpDomain.Bytes(); i++) {
if (aUpnpDomain[i] == '.') {
aUpnpDomain[i] = '-';
}
}
}
}
void DviDevice::GetUriBase(Bwx& aUriBase, TIpAddress aInterface, TUint aPort, IDvProtocol& aProtocol)
{
const Brx& name = aProtocol.ProtocolName();
aUriBase.Append(Http::kUriPrefix);
Endpoint endpt(aPort, aInterface);
Endpoint::EndpointBuf buf;
endpt.AppendEndpoint(buf);
aUriBase.Append(buf);
aUriBase.Append('/');
Uri::Escape(aUriBase, iUdn);
aUriBase.Append('/');
aUriBase.Append(name);
aUriBase.Append('/');
}
void FileAnsii::Read(Bwx& aBuffer, TUint32 aBytes)
{
// IFile implementations must check read length
ASSERT(aBytes);
// Check there's enough space in read buffer
ASSERT(aBytes <= aBuffer.BytesRemaining());
// Find read pointer
TByte* p = const_cast<TByte*>(aBuffer.Ptr()) + aBuffer.Bytes();
// Do the read
TUint bytesRead = (TUint)fread(p, 1, aBytes, iFilePtr);
// Register the new content with the buffer
aBuffer.SetBytes(aBuffer.Bytes() + bytesRead);
// throw if entire read wasn't performed
if ( bytesRead == 0 )
THROW(FileReadError);
}
TUint Ascii::AppendDec(Bwx& aBuffer, TUint64 aValue)
{
Bws<20> reversed; // Maximum value requires 20 digits
if (aValue == 0) {
aBuffer.Append('0');
return (1);
}
while(aValue > 0) {
reversed.Append((TChar)('0' + aValue % 10));
aValue = aValue / 10;
}
for (TUint i = reversed.Bytes(); i > 0; i--) {
aBuffer.Append(reversed[i - 1]);
}
return (reversed.Bytes());
}
void MdnsPlatform::AppendTxtRecord(Bwx& aBuffer, const TChar* aKey, const TChar* aValue)
{
ASSERT((strlen(aKey) + strlen(aValue) + 3) <= (aBuffer.MaxBytes()-aBuffer.Bytes()));
TByte length = (TByte)(strlen(aKey) + strlen(aValue) + 1);
aBuffer.Append(length);
aBuffer.Append(aKey);
aBuffer.Append('=');
aBuffer.Append(aValue);
}
Bwn::Bwn(const Bwx& aBwx) : Bwx(aBwx.Bytes(), aBwx.MaxBytes()), iPtr(aBwx.Ptr())
{
ASSERT(iPtr != NULL);
}
void FifoByte::Read(Bwx& aBuffer)
{
Read(aBuffer, aBuffer.MaxBytes());
}
void FileBrx::Read(Bwx& aBuffer)
{
Read(aBuffer, aBuffer.MaxBytes());
}
void DviProtocolUpnp::GetUriDeviceXml(Bwx& aUri, const Brx& aUriBase)
{
aUri.Replace(aUriBase);
aUri.Append(kDeviceXmlName);
}
void FileAnsii::Read(Bwx& aBuffer)
{
Read(aBuffer, aBuffer.BytesRemaining());
}