Talon
63b241cc2e
Core ABI extensions (voicecat.h): - vc_list_channels / vc_list_users / vc_list_user_streams — pull-based snapshot getters for the channel-tree and user-list UI; session_model_mu_ guards cross-thread reads - VC_EVENT_JOIN_RESULT / vc_join_channel — channel join with optional password - VC_EVENT_SERVER_IDENTITY + vc_confirm_server_identity — TOFU gate that blocks io_thread_ until the UI approves or rejects; pins TLS leaf-cert SHA-256 (not declared Ed25519) - vc_get_server_identity_display — Ed25519 fingerprint for human-readable display only - VC_INPUT_ALWAYS_ON = 2 in vc_input_mode — transmit unconditionally, no VAD gate - vc_set_vad_threshold — live RMS threshold update (0.0–1.0); EnergyVadProcessor stores it atomically so the audio RT path reads without a lock C++ implementation: - SessionModel::apply_snapshot / apply_channel_event fixed to populate parent_id, password_protected, and max_users (were permanently zeroed) - TlsContext::peer_cert_fingerprint — SHA-256 of peer leaf cert DER via mbedTLS - TofuStore split into peek (read-only) + pin (write) so first-connect only persists after user approval; tofu_store_path in vc_config for per-user pin file location - TcpAcceptor uses dual-stack IPv6+IPv4 fallback (fixes localhost → ::1 on Windows) - windows-client CMake preset: Release shared DLL, static MinGW runtime, no tools/tests - New C++ tests: test_channel_user_list_abi, test_tofu_flow (14/14 green) Windows client (clients/windows/ — .NET 10 WinForms): - VoiceCat.Interop: LibraryImport P/Invoke surface, UnmanagedCallersOnly callbacks, Channel<VoiceCatEvent> event delivery drained by 30ms WinForms Timer - VoiceCat.App: ConnectDialog (saved servers, DPAPI password storage), ServerIdentity- Dialog (TOFU first-connect / mismatch warning), MainForm (channel TreeView, user ListBox, RichTextBox chat, voice controls, device pickers, VAD/PTT/always-on mode, per-user gain/mute/NR tuning, VAD sensitivity TrackBar, level meter ProgressBar) - PttKeyCaptureDialog — focus-scoped PTT key capture (documented limitation) - PerUserTuningDialog — real-time gain/mute/NR applied to all of a user's streams - Accessibility: explicit AccessibleName/Description on every control, & mnemonics, Activity log ListBox as durable screen-reader record, AutomationNotification for curated live announcements Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
91 lines
4.2 KiB
CMake
91 lines
4.2 KiB
CMake
# libvoicecat — the shared C++ core (docs/architecture.md).
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# Sources are globbed so adding a stub under src/<subsystem>/ needs no CMake edit.
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file(GLOB_RECURSE VOICECAT_SOURCES CONFIGURE_DEPENDS
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"${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")
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if(VOICECAT_BUILD_SHARED)
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add_library(voicecat SHARED ${VOICECAT_SOURCES})
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if(WIN32 AND MINGW)
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# M4: the C# client only ships voicecat.dll itself — no MinGW runtime DLLs alongside
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# it. x64-mingw-static only statically links vcpkg's OWN library deps (protobuf,
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# sodium, mbedTLS, ...); the GCC/MinGW runtime stays dynamic by default
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# (libgcc_s_seh-1.dll/libwinpthread-1.dll/libstdc++-6.dll — confirmed via `objdump -p`
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# on the existing vccli.exe). These flags are the standard fully-static-MinGW
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# recipe. Verify after building (see clients/windows/README.md):
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# objdump -p build/windows-client/bin/voicecat.dll | grep "DLL Name"
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# should show only Windows system DLLs.
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target_link_options(voicecat PRIVATE
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-static-libgcc -static-libstdc++ -static -lwinpthread)
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endif()
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if(WIN32)
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# CMake's default SHARED naming on MinGW adds a "lib" prefix (libvoicecat.dll) —
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# drop it so the output is exactly voicecat.dll, matching the C ABI/library name the
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# C# [LibraryImport] surface and docs use everywhere else.
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set_target_properties(voicecat PROPERTIES PREFIX "")
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endif()
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else()
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add_library(voicecat STATIC ${VOICECAT_SOURCES})
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# Static consumers must see VC_API as empty (no dllimport).
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target_compile_definitions(voicecat PUBLIC VOICECAT_STATIC)
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endif()
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add_library(voicecat::voicecat ALIAS voicecat)
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target_include_directories(voicecat
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PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
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PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
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target_compile_definitions(voicecat PRIVATE VOICECAT_BUILDING)
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target_compile_features(voicecat PUBLIC cxx_std_20)
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set_target_properties(voicecat PROPERTIES
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C_VISIBILITY_PRESET hidden
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CXX_VISIBILITY_PRESET hidden
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VISIBILITY_INLINES_HIDDEN ON)
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if(VOICECAT_USE_VCPKG_DEPS)
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find_package(protobuf CONFIG REQUIRED)
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find_package(unofficial-sodium CONFIG REQUIRED)
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find_package(MbedTLS CONFIG REQUIRED)
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find_package(asio CONFIG REQUIRED)
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find_package(unofficial-sqlite3 CONFIG REQUIRED)
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find_package(spdlog CONFIG REQUIRED)
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find_package(Opus CONFIG REQUIRED)
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# miniaudio is header-only; vcpkg does not install a CMake config for it.
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find_path(MINIAUDIO_INCLUDE_DIR "miniaudio.h" REQUIRED)
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# Generate C++ from voicecat.proto into the build tree.
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protobuf_generate(
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TARGET voicecat
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PROTOS proto/voicecat.proto
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LANGUAGE cpp
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IMPORT_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/proto
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PROTOC_OUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/generated/proto)
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# Generated .pb.h files are included by protocol/envelope.h (consumed by tests and server),
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# so the generated dir and protobuf itself must be PUBLIC.
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target_include_directories(voicecat PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/generated)
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target_link_libraries(voicecat
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PUBLIC protobuf::libprotobuf
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PRIVATE unofficial-sodium::sodium
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MbedTLS::mbedtls MbedTLS::mbedcrypto MbedTLS::mbedx509
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asio::asio unofficial::sqlite3::sqlite3 spdlog::spdlog
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Opus::opus)
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target_include_directories(voicecat PRIVATE ${MINIAUDIO_INCLUDE_DIR})
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target_compile_definitions(voicecat PUBLIC VOICECAT_HAS_OPUS VOICECAT_HAS_AUDIO)
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if(WIN32)
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# AcceptEx / GetAcceptExSockaddrs live in mswsock; ws2_32 covers the base Winsock API.
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target_link_libraries(voicecat PRIVATE ws2_32 mswsock)
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# Real desktop-audio loopback capture for SCREEN_AUDIO (miniaudio's ma_device_type_loopback
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# is WASAPI-only). Other platforms keep vc_test_inject_capture as the only way to feed
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# SCREEN_AUDIO until a per-platform loopback path is built (macOS: ScreenCaptureKit, per
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# docs/voice.md §9 — not in scope yet).
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target_compile_definitions(voicecat PUBLIC VOICECAT_HAS_LOOPBACK)
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endif()
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# Signal to C++ code that the real networking/crypto stack is available.
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target_compile_definitions(voicecat PUBLIC VOICECAT_HAS_NET)
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endif()
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