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More syscalls

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momo5502
2024-09-28 10:55:05 +02:00
parent 39ba63c9ae
commit 6c50551df4
1 changed files with 36 additions and 1 deletions
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37
src/windows-emulator/syscalls.cpp
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@@ -1149,6 +1149,39 @@ namespace
return STATUS_NOT_SUPPORTED;
}
NTSTATUS handle_NtQueryInformationFile(const syscall_context& c, uint64_t /*file_handle*/,
const emulator_object<ULONG_PTR> io_status_block,
const uint64_t file_information,
const uint32_t length,
const uint32_t info_class)
{
if (info_class == FileStandardInformation)
{
if (io_status_block)
{
io_status_block.write(sizeof(FILE_STANDARD_INFORMATION));
}
if (length != sizeof(FILE_STANDARD_INFORMATION))
{
return STATUS_BUFFER_OVERFLOW;
}
const emulator_object<FILE_STANDARD_INFORMATION> info{c.emu, file_information};
info.access([&](FILE_STANDARD_INFORMATION& i)
{
memset(&i, 0, sizeof(i));
});
return STATUS_SUCCESS;
}
printf("Unsupported file info class: %X\n", info_class);
c.emu.stop();
return STATUS_NOT_SUPPORTED;
}
NTSTATUS handle_NtSetInformationProcess(const syscall_context& c, const uint64_t process_handle,
const uint32_t info_class, const uint64_t /*process_information*/,
const uint32_t /*process_information_length*/)
@@ -1661,7 +1694,8 @@ namespace
const emulator_object<OBJECT_ATTRIBUTES> object_attributes,
const emulator_object<IO_STATUS_BLOCK> io_status_block,
const emulator_object<LARGE_INTEGER> /*allocation_size*/, ULONG file_attributes,
ULONG share_access, ULONG create_disposition, ULONG create_options, uint64_t /*ea_buffer*/,
ULONG share_access, ULONG create_disposition, ULONG create_options,
uint64_t /*ea_buffer*/,
ULONG /*ea_length*/)
{
const auto attributes = object_attributes.read();
@@ -1965,6 +1999,7 @@ void syscall_dispatcher::add_handlers()
add_handler(NtRaiseException);
add_handler(NtQueryInformationJobObject);
add_handler(NtSetSystemInformation);
add_handler(NtQueryInformationFile);
#undef add_handler