diff options
Diffstat (limited to '')
-rw-r--r-- | src/core/file_sys/ivfc_archive.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/core/file_sys/ivfc_archive.cpp b/src/core/file_sys/ivfc_archive.cpp index 2d2509d16..e16aa1491 100644 --- a/src/core/file_sys/ivfc_archive.cpp +++ b/src/core/file_sys/ivfc_archive.cpp @@ -2,10 +2,10 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <cstring> #include <memory> #include "common/common_types.h" -#include "common/file_util.h" #include "common/logging/log.h" #include "common/make_unique.h" @@ -16,15 +16,12 @@ namespace FileSys { -IVFCArchive::IVFCArchive(std::shared_ptr<const std::vector<u8>> data) : data(data) { -} - std::string IVFCArchive::GetName() const { return "IVFC"; } std::unique_ptr<FileBackend> IVFCArchive::OpenFile(const Path& path, const Mode mode) const { - return Common::make_unique<IVFCFile>(data); + return Common::make_unique<IVFCFile>(romfs_file, data_offset, data_size); } bool IVFCArchive::DeleteFile(const Path& path) const { @@ -64,19 +61,21 @@ std::unique_ptr<DirectoryBackend> IVFCArchive::OpenDirectory(const Path& path) c //////////////////////////////////////////////////////////////////////////////////////////////////// -size_t IVFCFile::Read(const u64 offset, const u32 length, u8* buffer) const { +size_t IVFCFile::Read(const u64 offset, const size_t length, u8* buffer) const { LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length); - memcpy(buffer, data->data() + offset, length); - return length; + romfs_file->Seek(data_offset + offset, SEEK_SET); + size_t read_length = (size_t)std::min((u64)length, data_size - offset); + + return romfs_file->ReadBytes(buffer, read_length); } -size_t IVFCFile::Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const { +size_t IVFCFile::Write(const u64 offset, const size_t length, const bool flush, const u8* buffer) const { LOG_ERROR(Service_FS, "Attempted to write to IVFC file"); return 0; } -size_t IVFCFile::GetSize() const { - return sizeof(u8) * data->size(); +u64 IVFCFile::GetSize() const { + return data_size; } bool IVFCFile::SetSize(const u64 size) const { |