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Support more syscalls

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momo5502
2025-05-31 21:27:32 +02:00
parent 59576342d3
commit e763fdac54
6 changed files with 98 additions and 6 deletions
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29
src/windows-emulator/syscalls/file.cpp
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@@ -63,6 +63,35 @@ namespace syscalls
return STATUS_INVALID_HANDLE;
}
if (info_class == FileRenameInformation)
{
if (length < sizeof(FILE_RENAME_INFORMATION))
{
return STATUS_BUFFER_OVERFLOW;
}
const auto info = c.emu.read_memory<FILE_RENAME_INFORMATION>(file_information);
auto new_name = read_string<char16_t>(c.emu, file_information + offsetof(FILE_RENAME_INFORMATION, FileName),
info.FileNameLength / 2);
if (info.RootDirectory)
{
const auto* root = c.proc.files.get(info.RootDirectory);
if (!root)
{
return STATUS_INVALID_HANDLE;
}
const auto has_separator = root->name.ends_with(u"\\") || root->name.ends_with(u"/");
new_name = root->name + (has_separator ? u"" : u"\\") + new_name;
}
c.win_emu.log.warn("--> File rename requested: %s --> %s\n", u16_to_u8(f->name).c_str(),
u16_to_u8(new_name).c_str());
return STATUS_ACCESS_DENIED;
}
if (info_class == FileBasicInformation)
{
return STATUS_NOT_SUPPORTED;