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Introduce emulator_pointer type and prepare better I/O support

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momo5502
2024-11-06 17:14:07 +01:00
parent 8cf451fd1f
commit 735ca01e7a
2 changed files with 30 additions and 9 deletions
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36
src/windows-emulator/syscalls.cpp
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@@ -1575,15 +1575,15 @@ namespace
throw std::runtime_error("Bad free type");
}
NTSTATUS handle_NtCreateSection(const syscall_context& c, const emulator_object<uint64_t> section_handle,
NTSTATUS handle_NtCreateSection(const syscall_context& c, const emulator_object<handle> section_handle,
const ACCESS_MASK /*desired_access*/,
const emulator_object<OBJECT_ATTRIBUTES> /*object_attributes*/,
const emulator_object<ULARGE_INTEGER> maximum_size,
const ULONG /*section_page_protection*/, const ULONG /*allocation_attributes*/,
const uint64_t /*file_handle*/)
const handle /*file_handle*/)
{
//puts("NtCreateSection not supported");
section_handle.write(SHARED_SECTION.bits);
section_handle.write(SHARED_SECTION);
maximum_size.access([&c](ULARGE_INTEGER& large_int)
{
@@ -1594,13 +1594,13 @@ namespace
return STATUS_SUCCESS;
}
NTSTATUS handle_NtConnectPort(const syscall_context& c, const emulator_object<uint64_t> client_port_handle,
NTSTATUS handle_NtConnectPort(const syscall_context& c, const emulator_object<handle> client_port_handle,
const emulator_object<UNICODE_STRING> server_port_name,
const emulator_object<SECURITY_QUALITY_OF_SERVICE> /*security_qos*/,
const emulator_object<PORT_VIEW> client_shared_memory,
const emulator_object<REMOTE_PORT_VIEW> /*server_shared_memory*/,
const emulator_object<ULONG> /*maximum_message_length*/,
uint64_t connection_info,
const emulator_pointer connection_info,
const emulator_object<ULONG> connection_info_length)
{
auto port_name = read_unicode_string(c.emu, server_port_name);
@@ -1624,13 +1624,14 @@ namespace
});
const auto handle = c.proc.ports.store(std::move(p));
client_port_handle.write(handle.bits);
client_port_handle.write(handle);
return STATUS_SUCCESS;
}
NTSTATUS handle_NtReadVirtualMemory(const syscall_context& c, uint64_t process_handle, uint64_t base_address,
uint64_t buffer, ULONG number_of_bytes_to_read,
NTSTATUS handle_NtReadVirtualMemory(const syscall_context& c, const handle process_handle,
const emulator_pointer base_address,
const emulator_pointer buffer, const ULONG number_of_bytes_to_read,
const emulator_object<ULONG> number_of_bytes_read)
{
number_of_bytes_read.write(0);
@@ -1653,7 +1654,15 @@ namespace
return STATUS_SUCCESS;
}
NTSTATUS handle_NtDeviceIoControlFile()
NTSTATUS handle_NtDeviceIoControlFile(const syscall_context&, const handle /*file_handle*/,
const handle /*event*/,
const emulator_pointer /*PIO_APC_ROUTINE*/ /*apc_routine*/,
const emulator_pointer /*apc_context*/,
const emulator_object<IO_STATUS_BLOCK> /*io_status_block*/,
const ULONG /*io_control_code*/,
const emulator_pointer /*input_buffer*/,
const ULONG /*input_buffer_length*/, const emulator_pointer /*output_buffer*/,
const ULONG /*output_buffer_length*/)
{
//puts("NtDeviceIoControlFile not supported");
return STATUS_SUCCESS;
@@ -2153,6 +2162,14 @@ namespace
share_access, FILE_OPEN, open_options, 0, 0);
}
NTSTATUS handle_NtQueryObject(const syscall_context&, const handle /*handle*/,
const OBJECT_INFORMATION_CLASS /*object_information_class*/,
const emulator_pointer /*object_information*/,
const ULONG /*object_information_length*/, const emulator_object<ULONG> /*return_length*/)
{
return STATUS_NOT_SUPPORTED;
}
NTSTATUS handle_NtQueryInformationJobObject()
{
return STATUS_NOT_SUPPORTED;
@@ -2586,6 +2603,7 @@ void syscall_dispatcher::add_handlers(std::map<std::string, syscall_handler>& ha
add_handler(NtCreateKey);
add_handler(NtNotifyChangeKey);
add_handler(NtGetCurrentProcessorNumberEx);
add_handler(NtQueryObject);
#undef add_handler
}