Lightemerald/windows-user-space-emulator
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Merge remote-tracking branch 'origin/main' into wow64

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momo5502
2025-10-25 11:06:03 +02:00
parent effd2f7a02 eb0ba686cd
commit cb4fe6c30f
17 changed files with 303 additions and 51 deletions
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74
src/windows-emulator/syscalls/file.cpp
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@@ -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;
constexpr auto name = u"NTFS"sv;
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);
}
@@ -211,7 +221,7 @@ namespace syscalls
files.emplace_back(file_entry{
.file_path = file.path().filename(),
.file_size = file.file_size(),
.file_size = file.is_directory() ? 0 : file.file_size(),
.is_directory = file.is_directory(),
});
}
@@ -232,7 +242,7 @@ namespace syscalls
files.emplace_back(file_entry{
.file_path = filename,
.file_size = dir_entry.file_size(),
.file_size = dir_entry.is_directory() ? 0 : dir_entry.file_size(),
.is_directory = dir_entry.is_directory(),
});
});
@@ -537,12 +547,68 @@ namespace syscalls
return ret(STATUS_SUCCESS);
}
if (info_class == FileIsRemoteDeviceInformation)
{
if (!f->handle)
{
return ret(STATUS_NOT_SUPPORTED);
}
block.Information = sizeof(FILE_IS_REMOTE_DEVICE_INFORMATION);
if (length < block.Information)
{
return ret(STATUS_BUFFER_OVERFLOW);
}
const emulator_object<FILE_IS_REMOTE_DEVICE_INFORMATION> info{c.emu, file_information};
FILE_IS_REMOTE_DEVICE_INFORMATION i{};
i.IsRemote = FALSE;
info.write(i);
return ret(STATUS_SUCCESS);
}
if (info_class == FileIdInformation)
{
if (!f->handle)
{
return ret(STATUS_NOT_SUPPORTED);
}
block.Information = sizeof(FILE_ID_INFORMATION);
if (length < block.Information)
{
return ret(STATUS_BUFFER_OVERFLOW);
}
struct _stat64 file_stat{};
if (fstat64(f->handle, &file_stat) != 0)
{
return ret(STATUS_INVALID_HANDLE);
}
const emulator_object<FILE_ID_INFORMATION> info{c.emu, file_information};
FILE_ID_INFORMATION i{};
i.VolumeSerialNumber = file_stat.st_dev;
memset(&i.FileId, 0, sizeof(i.FileId));
memcpy(&i.FileId.Identifier[0], &file_stat.st_ino, sizeof(file_stat.st_ino));
info.write(i);
return ret(STATUS_SUCCESS);
}
if (info_class == FileAllInformation)
{
return ret(STATUS_NOT_SUPPORTED);
}
c.win_emu.log.error("Unsupported query file info class: %X\n", info_class);
c.win_emu.log.error("Unsupported query file info class: 0x%X\n", info_class);
c.emu.stop();
return ret(STATUS_NOT_SUPPORTED);