From 0a935231009cb21680d364ef125f0296a5a5bed6 Mon Sep 17 00:00:00 2001 From: Dan Engelbrecht Date: Thu, 14 Mar 2024 16:50:18 +0100 Subject: special treatment large oplog attachments v2 (#5) - Bugfix: Install Ctrl+C handler earlier when doing `zen oplog-export` and `zen oplog-export` to properly cancel jobs - Improvement: Add ability to block a set of CAS entries from GC in project store - Improvement: Large attachments and loose files are now split into smaller chunks and stored in blocks during oplog export --- src/zenutil/basicfile.cpp | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'src/zenutil/basicfile.cpp') diff --git a/src/zenutil/basicfile.cpp b/src/zenutil/basicfile.cpp index ad98bf652..f553fe5a0 100644 --- a/src/zenutil/basicfile.cpp +++ b/src/zenutil/basicfile.cpp @@ -272,7 +272,7 @@ BasicFile::Write(CompositeBuffer Data, uint64_t FileOffset, std::error_code& Ec) for (const SharedBuffer& Buffer : Data.GetSegments()) { MemoryView BlockView = Buffer.GetView(); - Write(BlockView, FileOffset, Ec); + Write(BlockView, FileOffset + WrittenBytes, Ec); if (Ec) { @@ -490,6 +490,14 @@ BasicFile::SetFileSize(uint64_t FileSize) #endif } +void +BasicFile::Attach(void* Handle) +{ + ZEN_ASSERT(Handle != nullptr); + ZEN_ASSERT(m_FileHandle == nullptr); + m_FileHandle = Handle; +} + void* BasicFile::Detach() { @@ -716,7 +724,7 @@ BasicFileWriter::~BasicFileWriter() } void -BasicFileWriter::Write(void* Data, uint64_t Size, uint64_t FileOffset) +BasicFileWriter::Write(const void* Data, uint64_t Size, uint64_t FileOffset) { if (m_Buffer == nullptr || (Size >= m_BufferSize)) { -- cgit v1.2.3