From 335cf4f2db4160ebbf387aeb19dc637182c91c5a Mon Sep 17 00:00:00 2001 From: LillyJadeKatrin Date: Fri, 7 Jul 2023 08:31:26 -0400 Subject: Added CopyReader to BlobReader and all subclasses A deep-copy method CopyReader has been added to BlobReader (virtual) and all of its subclasses (override). This should create a second BlobReader to open the same set of data but with an independent read pointer so that it doesn't interfere with any reads done on the original Reader. As part of this, IOFile has added code to create a deep copy IOFile pointer onto the same file, with code based on the platform in question to find the file ID from the file pointer and open a new one. There has also been a small piece added to FileInfo to enable a deep copy, but its only subclass at this time already had a copy constructor so this was relatively minor. --- Source/Core/DiscIO/VolumeFileBlobReader.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Source/Core/DiscIO/VolumeFileBlobReader.cpp') diff --git a/Source/Core/DiscIO/VolumeFileBlobReader.cpp b/Source/Core/DiscIO/VolumeFileBlobReader.cpp index f6be7e3a34..7cbc06e589 100644 --- a/Source/Core/DiscIO/VolumeFileBlobReader.cpp +++ b/Source/Core/DiscIO/VolumeFileBlobReader.cpp @@ -33,6 +33,12 @@ VolumeFileBlobReader::VolumeFileBlobReader(const Volume& volume, const Partition { } +std::unique_ptr VolumeFileBlobReader::CopyReader() const +{ + ASSERT_MSG(DISCIO, false, "Unimplemented"); + return nullptr; +} + u64 VolumeFileBlobReader::GetDataSize() const { return m_file_info->GetSize(); -- cgit v1.2.3