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Remove one level of indirection in FileWrite.
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@ -47,15 +47,16 @@ private:
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FileWrite( FILE* f )
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FileWrite( FILE* f )
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: m_stream( LZ4_createStream() )
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: m_stream( LZ4_createStream() )
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, m_file( f )
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, m_file( f )
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, m_buf( m_bufData[0] )
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, m_second( m_bufData[1] )
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, m_offset( 0 )
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, m_offset( 0 )
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, m_active( 0 )
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{
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{
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fwrite( Lz4Header, 1, sizeof( Lz4Header ), m_file );
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fwrite( Lz4Header, 1, sizeof( Lz4Header ), m_file );
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}
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}
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tracy_force_inline void WriteSmall( const void* ptr, size_t size )
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tracy_force_inline void WriteSmall( const void* ptr, size_t size )
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{
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{
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memcpy( m_buf[m_active] + m_offset, ptr, size );
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memcpy( m_buf + m_offset, ptr, size );
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m_offset += size;
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m_offset += size;
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}
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}
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@ -65,7 +66,7 @@ private:
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while( size > 0 )
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while( size > 0 )
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{
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{
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const auto sz = std::min( size, BufSize - m_offset );
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const auto sz = std::min( size, BufSize - m_offset );
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memcpy( m_buf[m_active] + m_offset, src, sz );
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memcpy( m_buf + m_offset, src, sz );
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m_offset += sz;
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m_offset += sz;
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src += sz;
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src += sz;
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size -= sz;
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size -= sz;
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@ -80,11 +81,11 @@ private:
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void WriteLz4Block()
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void WriteLz4Block()
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{
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{
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char lz4[LZ4Size];
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char lz4[LZ4Size];
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const uint32_t sz = LZ4_compress_fast_continue( m_stream, m_buf[m_active], lz4, m_offset, LZ4Size, 1 );
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const uint32_t sz = LZ4_compress_fast_continue( m_stream, m_buf, lz4, m_offset, LZ4Size, 1 );
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fwrite( &sz, 1, sizeof( sz ), m_file );
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fwrite( &sz, 1, sizeof( sz ), m_file );
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fwrite( lz4, 1, sz, m_file );
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fwrite( lz4, 1, sz, m_file );
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m_offset = 0;
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m_offset = 0;
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m_active = 1 - m_active;
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std::swap( m_buf, m_second );
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}
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}
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enum { BufSize = 64 * 1024 };
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enum { BufSize = 64 * 1024 };
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@ -92,9 +93,10 @@ private:
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LZ4_stream_t* m_stream;
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LZ4_stream_t* m_stream;
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FILE* m_file;
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FILE* m_file;
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char m_buf[2][BufSize];
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char m_bufData[2][BufSize];
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char* m_buf;
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char* m_second;
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size_t m_offset;
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size_t m_offset;
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uint8_t m_active;
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};
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};
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}
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}
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