[Kernel/VFS] Cleanup info query/set+sector size.
[VFS] Device now exposes name, attributes, component name max length.
[VFS] Fix STFS device to return 0x200 sector size. XCTD compression
userland code appears to always expect a sector size of 0x200.
[Kernel] Move X_FILE_*_INFORMATION structs to new files.
[Kernel] Move NtQueryInformationFile, NtSetInformationFile,
NtQueryVolumeInformationFile to new file.
[Kernel] Cleanup implementation of NtQueryInformationFile,
NetSetInformationFile, NtQueryVolumeInformationFile.
[Kernel] Properly validate arguments to NtQueryInformationFile,
NetSetInformationFile, NtQueryVolumeInformationFile.
[Kernel] Properly implement query of XFileFsVolumeInformation.
[Kernel] Properly implement query of XFileFsSizeInformation.
[Kernel] Properly implement query of XFileFsAttributeInformation.
This commit is contained in:
gibbed
115
src/xenia/kernel/info/file.h
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115
src/xenia/kernel/info/file.h
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/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2020 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_KERNEL_INFO_FILE_H_
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#define XENIA_KERNEL_INFO_FILE_H_
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#include "xenia/xbox.h"
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namespace xe {
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namespace kernel {
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// https://github.com/oukiar/vdash/blob/master/vdash/include/kernel.h
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enum X_FILE_INFORMATION_CLASS {
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XFileDirectoryInformation = 1,
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XFileFullDirectoryInformation,
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XFileBothDirectoryInformation,
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XFileBasicInformation,
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XFileStandardInformation,
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XFileInternalInformation,
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XFileEaInformation,
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XFileAccessInformation,
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XFileNameInformation,
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XFileRenameInformation,
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XFileLinkInformation,
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XFileNamesInformation,
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XFileDispositionInformation,
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XFilePositionInformation,
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XFileFullEaInformation,
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XFileModeInformation,
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XFileAlignmentInformation,
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XFileAllInformation,
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XFileAllocationInformation,
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XFileEndOfFileInformation,
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XFileAlternateNameInformation,
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XFileStreamInformation,
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XFileMountPartitionInformation,
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XFileMountPartitionsInformation,
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XFilePipeRemoteInformation,
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XFileSectorInformation,
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XFileXctdCompressionInformation,
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XFileCompressionInformation,
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XFileObjectIdInformation,
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XFileCompletionInformation,
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XFileMoveClusterInformation,
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XFileIoPriorityInformation,
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XFileReparsePointInformation,
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XFileNetworkOpenInformation,
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XFileAttributeTagInformation,
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XFileTrackingInformation,
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XFileMaximumInformation
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};
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#pragma pack(push, 1)
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_internal_information
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struct X_FILE_INTERNAL_INFORMATION {
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be<uint64_t> index_number;
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};
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static_assert_size(X_FILE_INTERNAL_INFORMATION, 8);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_disposition_information
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struct X_FILE_DISPOSITION_INFORMATION {
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uint8_t delete_file;
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};
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static_assert_size(X_FILE_DISPOSITION_INFORMATION, 1);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_position_information
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struct X_FILE_POSITION_INFORMATION {
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be<uint64_t> current_byte_offset;
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};
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static_assert_size(X_FILE_POSITION_INFORMATION, 8);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_end_of_file_information
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struct X_FILE_END_OF_FILE_INFORMATION {
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be<uint64_t> end_of_file;
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};
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static_assert_size(X_FILE_END_OF_FILE_INFORMATION, 8);
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struct X_FILE_XCTD_COMPRESSION_INFORMATION {
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be<uint32_t> unknown;
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};
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static_assert_size(X_FILE_XCTD_COMPRESSION_INFORMATION, 4);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_completion_information
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struct X_FILE_COMPLETION_INFORMATION {
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be<uint32_t> handle;
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be<uint32_t> key;
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};
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static_assert_size(X_FILE_COMPLETION_INFORMATION, 8);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_network_open_information
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struct X_FILE_NETWORK_OPEN_INFORMATION {
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be<uint64_t> creation_time;
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be<uint64_t> last_access_time;
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be<uint64_t> last_write_time;
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be<uint64_t> change_time;
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be<uint64_t> allocation_size;
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be<uint64_t> end_of_file; // size in bytes
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be<uint32_t> attributes;
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be<uint32_t> pad;
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};
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static_assert_size(X_FILE_NETWORK_OPEN_INFORMATION, 56);
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#pragma pack(pop)
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} // namespace kernel
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} // namespace xe
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#endif // XENIA_KERNEL_INFO_FILE_H_
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62
src/xenia/kernel/info/volume.h
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62
src/xenia/kernel/info/volume.h
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/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2020 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_KERNEL_INFO_VOLUME_H_
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#define XENIA_KERNEL_INFO_VOLUME_H_
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#include "xenia/xbox.h"
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namespace xe {
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namespace kernel {
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enum X_FILE_FS_INFORMATION_CLASS {
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XFileFsVolumeInformation = 1,
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XFileFsSizeInformation = 3,
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XFileFsDeviceInformation,
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XFileFsAttributeInformation = 5,
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};
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#pragma pack(push, 1)
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_fs_volume_information
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struct X_FILE_FS_VOLUME_INFORMATION {
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be<uint64_t> creation_time;
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be<uint32_t> serial_number;
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be<uint32_t> label_length;
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uint8_t supports_objects;
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char label[1];
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uint8_t pad[6];
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};
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static_assert_size(X_FILE_FS_VOLUME_INFORMATION, 24);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_fs_size_information
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struct X_FILE_FS_SIZE_INFORMATION {
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be<uint64_t> total_allocation_units;
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be<uint64_t> available_allocation_units;
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be<uint32_t> sectors_per_allocation_unit;
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be<uint32_t> bytes_per_sector;
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};
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static_assert_size(X_FILE_FS_SIZE_INFORMATION, 24);
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_fs_attribute_information
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struct X_FILE_FS_ATTRIBUTE_INFORMATION {
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be<uint32_t> attributes;
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be<int32_t> component_name_max_length;
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be<uint32_t> name_length;
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char name[1];
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uint8_t pad[3];
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};
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static_assert_size(X_FILE_FS_ATTRIBUTE_INFORMATION, 16);
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#pragma pack(pop)
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} // namespace kernel
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} // namespace xe
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#endif // XENIA_KERNEL_INFO_VOLUME_H_
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