Exemplos de hkArray::expandBy em C++ (Cpp)

Exemplo n.º 1

Arquivo: NativePackfileLoadDemo.cpp Projeto: venkatarajasekhar/viper

void loadEntireFileIntoBuffer(const char* filepath, hkArray<char>& outBuf)
{
	// Load the entire file
	// Open a stream to read the file
	hkIstream infile( filepath );
	HK_ASSERT( 0x215d080c, infile.isOk() );

	if( infile.getStreamReader()->seekTellSupported() )
	{
		infile.getStreamReader()->seek(0, hkStreamReader::STREAM_END);
		outBuf.reserve( infile.getStreamReader()->tell() );
		infile.getStreamReader()->seek(0, hkStreamReader::STREAM_SET);
	}

	// read entire file into local buffer
	int nread = 1;
	while( nread )
	{
		const int CSIZE = 8192;
		char* b = outBuf.expandBy( CSIZE ); // outBuf.reserve( outBuf.getSize() + CSIZE ); b = outBuf.begin() + outBuf.getSize();
		nread = infile.read( b, CSIZE );
		outBuf.setSize( outBuf.getSize() + nread - CSIZE );
	}
}