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partial process_context abstraction

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This commit is contained in:
robert-yates
2025-04-26 18:00:02 +02:00
parent 60931da92a
commit 2b76880cf1
11 changed files with 87 additions and 80 deletions
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73
src/windows-emulator/process_context.hpp
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@@ -28,7 +28,7 @@
struct emulator_settings;
struct application_settings;
struct process_context
struct process_context_common
{
struct callbacks
{
@@ -50,7 +50,44 @@ struct process_context
atom_entry() = default;
};
process_context(x86_64_emulator& emu, memory_manager& memory, utils::clock& clock, callbacks& cb)
std::map<uint16_t, atom_entry> atoms{};
uint16_t add_or_find_atom(std::u16string name);
bool delete_atom(const std::u16string& name);
bool delete_atom(uint16_t atom_id);
const std::u16string* get_atom_name(uint16_t atom_id) const;
uint64_t current_ip{0};
uint64_t previous_ip{0};
uint64_t shared_section_address{0};
uint64_t shared_section_size{0};
uint64_t dbwin_buffer{0};
uint64_t dbwin_buffer_size{0};
std::optional<NTSTATUS> exit_status{};
uint64_t ntdll_image_base{};
uint64_t ldr_initialize_thunk{};
uint64_t rtl_user_thread_start{};
uint64_t ki_user_apc_dispatcher{};
uint64_t ki_user_exception_dispatcher{};
std::optional<uint64_t> exception_ip{};
handle_store<handle_types::event, event> events{};
handle_store<handle_types::file, file> files{};
handle_store<handle_types::section, section> sections{};
handle_store<handle_types::semaphore, semaphore> semaphores{};
handle_store<handle_types::port, port> ports{};
handle_store<handle_types::mutant, mutant> mutants{};
handle_store<handle_types::registry, registry_key, 2> registry_keys{};
std::vector<std::byte> default_register_set{};
};
struct process_context64 final : process_context_common
{
process_context64(x86_64_emulator& emu, memory_manager& memory, utils::clock& clock, callbacks& cb)
: callbacks_(&cb),
base_allocator(emu),
peb(emu),
@@ -65,11 +102,6 @@ struct process_context
handle create_thread(memory_manager& memory, uint64_t start_address, uint64_t argument, uint64_t stack_size,
bool suspended);
uint16_t add_or_find_atom(std::u16string name);
bool delete_atom(const std::u16string& name);
bool delete_atom(uint16_t atom_id);
const std::u16string* get_atom_name(uint16_t atom_id) const;
void serialize(utils::buffer_serializer& buffer) const;
void deserialize(utils::buffer_deserializer& buffer);
@@ -77,40 +109,13 @@ struct process_context
callbacks* callbacks_{};
uint64_t current_ip{0};
uint64_t previous_ip{0};
uint64_t shared_section_address{0};
uint64_t shared_section_size{0};
uint64_t dbwin_buffer{0};
uint64_t dbwin_buffer_size{0};
std::optional<uint64_t> exception_rip{};
std::optional<NTSTATUS> exit_status{};
emulator_allocator base_allocator;
emulator_object<PEB64> peb;
emulator_object<RTL_USER_PROCESS_PARAMETERS64> process_params;
kusd_mmio kusd;
uint64_t ntdll_image_base{};
uint64_t ldr_initialize_thunk{};
uint64_t rtl_user_thread_start{};
uint64_t ki_user_apc_dispatcher{};
uint64_t ki_user_exception_dispatcher{};
handle_store<handle_types::event, event> events{};
handle_store<handle_types::file, file> files{};
handle_store<handle_types::section, section> sections{};
handle_store<handle_types::device, io_device_container> devices{};
handle_store<handle_types::semaphore, semaphore> semaphores{};
handle_store<handle_types::port, port> ports{};
handle_store<handle_types::mutant, mutant> mutants{};
handle_store<handle_types::registry, registry_key, 2> registry_keys{};
std::map<uint16_t, atom_entry> atoms{};
std::vector<std::byte> default_register_set{};
uint32_t spawned_thread_count{0};
handle_store<handle_types::thread, emulator_thread> threads{};