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fix(syscalls): fix VirtualQuery return size, ignore unimplemented APC flags and log a warning.

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This commit is contained in:
RektInator
2025-04-14 12:43:11 +02:00
parent 7bf0b67167
commit 6379370a50
4 changed files with 43 additions and 26 deletions
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38
src/windows-emulator/syscalls.cpp
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@@ -96,6 +96,19 @@ namespace syscalls
NTSTATUS handle_NtQuerySymbolicLinkObject(const syscall_context& c, handle link_handle,
emulator_object<UNICODE_STRING<EmulatorTraits<Emu64>>> link_target,
emulator_object<ULONG> returned_length);
NTSTATUS handle_NtCreateNamedPipeFile(const syscall_context& c, emulator_object<handle> file_handle,
ULONG desired_access,
emulator_object<OBJECT_ATTRIBUTES<EmulatorTraits<Emu64>>> object_attributes,
emulator_object<IO_STATUS_BLOCK<EmulatorTraits<Emu64>>> io_status_block,
ULONG share_access, ULONG create_disposition, ULONG create_options,
ULONG named_pipe_type, ULONG read_mode, ULONG completion_mode,
ULONG maximum_instances, ULONG inbound_quota, ULONG outbound_quota,
emulator_object<LARGE_INTEGER> default_timeout);
NTSTATUS handle_NtFsControlFile(const syscall_context& c, handle event_handle, uint64_t apc_routine,
uint64_t app_context,
emulator_object<IO_STATUS_BLOCK<EmulatorTraits<Emu64>>> io_status_block,
ULONG fs_control_code, uint64_t input_buffer, ULONG input_buffer_length,
uint64_t output_buffer, ULONG output_buffer_length);
// syscalls/locale.cpp:
NTSTATUS handle_NtInitializeNlsFiles(const syscall_context& c, emulator_object<uint64_t> base_address,
@@ -112,7 +125,7 @@ namespace syscalls
// syscalls/memory.cpp:
NTSTATUS handle_NtQueryVirtualMemory(const syscall_context& c, handle process_handle, uint64_t base_address,
uint32_t info_class, uint64_t memory_information,
uint32_t memory_information_length, emulator_object<uint32_t> return_length);
uint32_t memory_information_length, emulator_object<uint64_t> return_length);
NTSTATUS handle_NtProtectVirtualMemory(const syscall_context& c, handle process_handle,
emulator_object<uint64_t> base_address,
emulator_object<uint32_t> bytes_to_protect, uint32_t protection,
@@ -630,29 +643,6 @@ namespace syscalls
{
return 0;
}
NTSTATUS handle_NtCreateNamedPipeFile(
const syscall_context& c, const emulator_object<handle> file_handle, const ULONG desired_access,
const emulator_object<OBJECT_ATTRIBUTES<EmulatorTraits<Emu64>>> object_attributes,
const emulator_object<IO_STATUS_BLOCK<EmulatorTraits<Emu64>>> io_status_block, const ULONG share_access,
const ULONG create_disposition, const ULONG create_options, const ULONG named_pipe_type, const ULONG read_mode,
const ULONG completion_mode, const ULONG maximum_instances, const ULONG inbound_quota,
const ULONG outbound_quota, const emulator_object<LARGE_INTEGER> default_timeout)
{
file_handle.write(handle{.value = {.id = 1337, .type = handle_types::file, .is_pseudo = 1}});
return STATUS_SUCCESS;
}
NTSTATUS handle_NtFsControlFile(const syscall_context& c, const handle event_handle, const uint64_t apc_routine,
const uint64_t app_context,
const emulator_object<IO_STATUS_BLOCK<EmulatorTraits<Emu64>>> io_status_block,
const ULONG fs_control_code, const uint64_t input_buffer,
const ULONG input_buffer_length, const uint64_t output_buffer,
const ULONG output_buffer_length)
{
return STATUS_SUCCESS;
}
}
void syscall_dispatcher::add_handlers(std::map<std::string, syscall_handler>& handler_mapping)