From f54bf815208e61977392753b984e20abb8086c5f Mon Sep 17 00:00:00 2001 From: "Unknown W. Brackets" Date: Thu, 27 Nov 2014 08:57:49 -0800 Subject: DiscIO: Avoid zeroing buffer when compressing gcz. This saves 6% time. --- Source/Core/DiscIO/DiscScrubber.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'Source/Core/DiscIO/DiscScrubber.cpp') diff --git a/Source/Core/DiscIO/DiscScrubber.cpp b/Source/Core/DiscIO/DiscScrubber.cpp index 8cdc314ea4..03a45616a4 100644 --- a/Source/Core/DiscIO/DiscScrubber.cpp +++ b/Source/Core/DiscIO/DiscScrubber.cpp @@ -124,24 +124,27 @@ bool SetupScrub(const std::string& filename, int block_size) return success; } -void GetNextBlock(File::IOFile& in, u8* buffer) +size_t GetNextBlock(File::IOFile& in, u8* buffer) { u64 CurrentOffset = m_BlockCount * m_BlockSize; u64 i = CurrentOffset / CLUSTER_SIZE; + size_t ReadBytes = 0; if (m_isScrubbing && m_FreeTable[i]) { DEBUG_LOG(DISCIO, "Freeing 0x%016" PRIx64, CurrentOffset); std::fill(buffer, buffer + m_BlockSize, 0xFF); in.Seek(m_BlockSize, SEEK_CUR); + ReadBytes = m_BlockSize; } else { DEBUG_LOG(DISCIO, "Used 0x%016" PRIx64, CurrentOffset); - in.ReadBytes(buffer, m_BlockSize); + in.ReadArray(buffer, m_BlockSize, &ReadBytes); } m_BlockCount++; + return ReadBytes; } void Cleanup() -- cgit v1.2.3