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Add FileFsAttributeInformation fs info class

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This commit is contained in:
Igor Pissolati
2025-10-22 17:14:19 -03:00
parent 11ef37758c
commit c0fd8ebf51
2 changed files with 19 additions and 1 deletions
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8
src/common/platform/file_management.hpp
View File

@@ -309,6 +309,14 @@ typedef struct _FILE_FS_DEVICE_INFORMATION
ULONG Characteristics;
} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION;
typedef struct _FILE_FS_ATTRIBUTE_INFORMATION
{
ULONG FileSystemAttributes;
LONG MaximumComponentNameLength;
ULONG FileSystemNameLength;
char16_t FileSystemName[10];
} FILE_FS_ATTRIBUTE_INFORMATION, *PFILE_FS_ATTRIBUTE_INFORMATION;
typedef struct _FILE_POSITION_INFORMATION
{
LARGE_INTEGER CurrentByteOffset;

12
src/windows-emulator/syscalls/file.cpp
View File

@@ -182,8 +182,18 @@ namespace syscalls
return handle_query<FILE_FS_VOLUME_INFORMATION>(c.emu, fs_information, length, io_status_block,
[&](FILE_FS_VOLUME_INFORMATION&) {});
case FileFsAttributeInformation:
return handle_query<_FILE_FS_ATTRIBUTE_INFORMATION>(
c.emu, fs_information, length, io_status_block, [&](_FILE_FS_ATTRIBUTE_INFORMATION& info) {
info.FileSystemAttributes = 0x40006; // FILE_CASE_PRESERVED_NAMES | FILE_UNICODE_ON_DISK | FILE_NAMED_STREAMS
info.MaximumComponentNameLength = 255;
const auto name = u"NTFS"s;
info.FileSystemNameLength = static_cast<ULONG>(name.size() * sizeof(char16_t));
memcpy(info.FileSystemName, name.data(), info.FileSystemNameLength);
});
default:
c.win_emu.log.error("Unsupported fs info class: %X\n", fs_information_class);
c.win_emu.log.error("Unsupported fs info class: 0x%X\n", fs_information_class);
c.emu.stop();
return write_io_status(io_status_block, STATUS_NOT_SUPPORTED, true);
}