/* * voicecat.h — the C ABI for libvoicecat. * */ #ifndef VOICECAT_H #define VOICECAT_H #include #include #if defined(__cplusplus) extern "C" { #endif #if defined(VOICECAT_STATIC) #define VC_API #elif defined(_WIN32) #if defined(VOICECAT_BUILDING) #define VC_API __declspec(dllexport) #else #define VC_API __declspec(dllimport) #endif #else #if defined(VOICECAT_BUILDING) #define VC_API __attribute__((visibility("default"))) #else #define VC_API #endif #endif #define VOICECAT_VERSION_MAJOR 0 #define VOICECAT_VERSION_MINOR 0 #define VOICECAT_VERSION_PATCH 2 #define VOICECAT_PROTOCOL_VERSION 2 typedef enum vc_result { VC_OK = 0, VC_ERR_NOT_IMPLEMENTED = 1, VC_ERR_INVALID_ARG = 2, VC_ERR_NOT_CONNECTED = 3, VC_ERR_ALREADY = 4, VC_ERR_AUTH_FAILED = 5, VC_ERR_PERMISSION_DENIED = 6, VC_ERR_TIMEOUT = 7, VC_ERR_IO = 8, VC_ERR_PROTOCOL = 9, VC_ERR_CRYPTO = 10, VC_ERR_AUDIO = 11, VC_ERR_INTERNAL = 12, } vc_result; typedef enum vc_log_level { VC_LOG_TRACE = 0, VC_LOG_DEBUG = 1, VC_LOG_INFO = 2, VC_LOG_WARN = 3, VC_LOG_ERROR = 4, VC_LOG_OFF = 5, } vc_log_level; typedef enum vc_connection_state { VC_STATE_DISCONNECTED = 0, VC_STATE_CONNECTING = 1, VC_STATE_TLS_HANDSHAKE = 2, VC_STATE_AUTHENTICATING = 3, VC_STATE_CONNECTED = 4, VC_STATE_VERIFYING_IDENTITY = 5, } vc_connection_state; typedef enum vc_text_scope { VC_TEXT_CHANNEL = 0, VC_TEXT_PRIVATE = 1, VC_TEXT_SERVER = 2, } vc_text_scope; typedef enum vc_device_kind { VC_DEVICE_INPUT = 0, VC_DEVICE_OUTPUT = 1, } vc_device_kind; typedef enum vc_stream_kind { VC_STREAM_MIC = 0, VC_STREAM_SCREEN_AUDIO = 1, VC_STREAM_AUX_DEVICE = 2, } vc_stream_kind; typedef enum vc_input_mode { VC_INPUT_VOICE_ACTIVATION = 0, VC_INPUT_PUSH_TO_TALK = 1, VC_INPUT_ALWAYS_ON = 2, } vc_input_mode; typedef enum vc_event_type { VC_EVENT_CONNECTION_STATE = 0, VC_EVENT_AUTH_RESULT = 1, VC_EVENT_CHANNEL_LIST = 2, /* channel tree snapshot/delta available */ VC_EVENT_USER_JOINED = 3, /* user_id, channel_id, text = nickname */ VC_EVENT_USER_LEFT = 4, /* user_id */ VC_EVENT_USER_UPDATED = 5, /* user_id */ VC_EVENT_TEXT_MESSAGE = 6, /* text_scope, user_id (sender), channel_id, text */ VC_EVENT_STREAM_STARTED = 7, /* user_id, stream_id */ VC_EVENT_STREAM_STOPPED = 8, /* user_id, stream_id */ VC_EVENT_TALK_STATE = 9, /* user_id, stream_id, u32a = talking(0/1) */ VC_EVENT_ERROR = 10, /* result, text */ VC_EVENT_DISCONNECTED = 11, /* result, text = reason */ VC_EVENT_JOIN_RESULT = 12, /* result (VC_OK/VC_ERR_*), channel_id, text = error on failure. Reply to vc_join_channel(). */ VC_EVENT_SERVER_IDENTITY = 13, /* u32a = vc_tofu_status, text = hex-encoded TLS leaf-cert SHA-256 fingerprint (the value being pinned — see vc_confirm_server_identity). Emitted once per connect attempt, right after the TLS handshake succeeds. The connection is held open until vc_confirm_server_identity() is called. */ VC_EVENT_GENERIC_RESULT = 14, /* result, u32a = server error code, text = message. Reply to vc_kick_user/vc_ban_user/vc_set_permission/ vc_move_user/vc_create_channel/vc_edit_channel/ vc_delete_channel/vc_create_account/vc_reset_password/ vc_delete_account. */ VC_EVENT_ACCOUNT_LIST = 15, /* Reply to vc_list_accounts. */ VC_EVENT_VOICE_STATE = 16, /* u32a = subscribed(0/1). Reply to vc_join_voice()/ vc_leave_voice(), and also emitted when the server changes your voice-subscription state. The user list (vc_user) carries per-user voice_subscribed. */ } vc_event_type; /* TOFU server-identity classification — see VC_EVENT_SERVER_IDENTITY and * vc_confirm_server_identity. Pins the TLS leaf certificate's own SHA-256 fingerprint * (verifiable directly from the handshake), NOT the declared Ed25519 * server_identity_fingerprint from ServerHello — the TLS cert and the server's Ed25519 * identity key are generated independently with no cryptographic binding between them today * (docs/security.md §1.1), so pinning the self-declared value would be circular. The Ed25519 * fingerprint is still available for human-readable display via * vc_get_server_identity_display(), it just isn't the value this gate accepts/rejects on. */ typedef enum vc_tofu_status { VC_TOFU_FIRST_CONNECT = 0, VC_TOFU_MATCHED = 1, VC_TOFU_MISMATCH = 2, } vc_tofu_status; /* * An event delivered to vc_callbacks.on_event. Pointer fields are owned by the core and * valid ONLY for the duration of the callback — copy what you need. Which fields are * meaningful depends on `type` (see vc_event_type comments above). */ typedef struct vc_event { vc_event_type type; vc_connection_state connection_state; int32_t result; /* vc_result */ uint32_t user_id; uint32_t channel_id; uint32_t stream_id; vc_text_scope text_scope; uint32_t u32a; /* generic small payload, meaning per event type */ const char* text; uint64_t timestamp_unix_ms; } vc_event; typedef struct vc_callbacks { /* State changes, messages, presence. Called on the core's event thread. */ void (*on_event)(void* user, const vc_event* ev); /* Throttled level meter (RMS 0..1) for a local or remote stream; may be NULL. */ void (*on_level)(void* user, uint32_t stream_id, float rms); void* user; } vc_callbacks; typedef struct vc_config { const char* client_name; /* e.g. "VoiceCat-macOS" */ const char* client_version; /* e.g. "0.0.1" */ vc_log_level log_level; const char* tofu_store_path; } vc_config; typedef struct vc_stream_desc { vc_stream_kind kind; const char* device_id; /* NULL = default device for this kind */ const char* label; /* human label, e.g. "Microphone" */ /* If 1, the caller will feed PCM via vc_stream_feed_pcm; the core will NOT start its own * WASAPI loopback capture. Only meaningful for VC_STREAM_SCREEN_AUDIO on Windows. Callers * that brace-initialize this struct (tests, macOS) get 0 = auto-start loopback — no ABI * break. See clients/windows/VoiceCat.App/Audio/ProcessAudioMixer.cs for the Windows * per-app capture implementation that sets this. */ int external_feed; } vc_stream_desc; /* The effective Opus configuration in use for a stream — for a stream you own, this is * StreamAnnounceResult.effective_audio (channel-enforced; for a remote * stream, it's the peer's broadcast StreamInfo.audio. See vc_get_stream_audio_config. */ typedef struct vc_audio_config { uint32_t codec; /* 0 = OPUS */ uint32_t mode; /* 0 = mono, 1 = stereo */ uint32_t sample_rate; uint32_t bitrate_bps; uint32_t frame_ms; uint32_t application; /* 0 = VOIP, 1 = AUDIO, 2 = LOWDELAY */ int fec; /* bool */ uint32_t expected_packet_loss; /* % 0..100 */ int dtx; /* bool */ uint32_t complexity; /* 0..10 */ int dred; /* bool — Deep REDundancy (Opus 1.6), off by default */ } vc_audio_config; /* Permission bitset (mirrors protocol Permissions). */ typedef struct vc_permissions { int can_create_temp_channel; /* bool */ int can_kick; /* bool */ int can_ban; /* bool */ int can_move_users; /* bool */ int can_admin_accounts; /* bool */ int is_admin; /* bool */ } vc_permissions; /* Account entry (reply to vc_list_accounts / vc_get_account_list). */ typedef struct vc_account { const char* username; int is_admin; /* bool */ uint64_t created_at_unix_ms; uint64_t last_login_unix_ms; } vc_account; typedef struct vc_account_list { vc_account* items; size_t count; } vc_account_list; /* Channel creation/edition descriptor. */ typedef struct vc_channel_info { uint32_t id; /* 0 = new channel for create */ uint32_t parent_id; /* 0 = root */ const char* name; const char* topic; int password_protected; /* bool */ const char* password; /* nullable; ignored if password_protected == 0 */ uint32_t max_users; /* 0 = unlimited */ uint32_t sort_order; /* Audio config — 0/NULL fields use server defaults. */ vc_audio_config audio; } vc_channel_info; typedef struct vc_device { const char* id; const char* name; int is_default; /* bool */ } vc_device; typedef struct vc_device_list { vc_device* items; size_t count; } vc_device_list; /* Channel / user / stream snapshots (for the channel-tree/user-list UI) * Pull-based: re-call after VC_EVENT_CHANNEL_LIST / VC_EVENT_USER_JOINED / _LEFT / _UPDATED to * refresh, there is no push variant; those events just mean "go look". Same ownership * contract as vc_device/vc_device_list above: core-allocated, caller frees with the matching * vc_free_*, items' const char* fields are invalid after that call. */ typedef struct vc_channel { uint32_t id; uint32_t parent_id; /* 0 = root */ const char* name; const char* topic; int password_protected; /* bool */ uint32_t max_users; /* 0 = unlimited */ uint32_t sort_order; /* channel sort order */ /* Authoritative channel Opus params. Populated from the Channel proto * so the edit dialog can read back the current config without a separate round-trip. */ vc_audio_config audio; } vc_channel; typedef struct vc_channel_list { vc_channel* items; size_t count; } vc_channel_list; typedef struct vc_user { uint32_t id; const char* nickname; int is_guest; /* bool */ uint32_t channel_id; int self_mic_muted; /* bool */ int self_deafened; /* bool */ int server_muted; /* bool */ int server_deafened; /* bool */ int voice_subscribed; /* bool — true when on the voice plane */ } vc_user; typedef struct vc_user_list { vc_user* items; size_t count; } vc_user_list; /* Per-user stream summary — lighter than vc_audio_config; for the full effective Opus config * of a specific (user_id, stream_id), use the existing vc_get_stream_audio_config. */ typedef struct vc_stream_summary { uint32_t stream_id; vc_stream_kind kind; const char* label; } vc_stream_summary; typedef struct vc_stream_summary_list { vc_stream_summary* items; size_t count; } vc_stream_summary_list; /* Receive-side state the local listener has chosen for a specific remote stream — the * counterpart to vc_set_remote_stream, so a UI can reopen its per-mix controls at the * listener's actual current settings. All LOCAL (no protocol traffic). * If (user_id, stream_id) is known but the listener has never called vc_set_remote_stream on * it, the defaults are gain=1.0, muted=0, noise_reduction=0 (matching a fresh RemoteStream). */ typedef struct vc_remote_stream_state { float gain; /* 0.0… ; default 1.0 */ int muted; /* bool */ int noise_reduction; /* bool */ } vc_remote_stream_state; /* Opaque client handle. */ typedef struct vc_client vc_client; /* Lifecycle */ VC_API const char* vc_version_string(void); VC_API const char* vc_result_string(vc_result code); VC_API vc_client* vc_client_create(const vc_config* cfg, vc_callbacks cb); VC_API void vc_client_destroy(vc_client* c); /* Connection & auth (async; results via on_event) */ VC_API vc_result vc_connect(vc_client* c, const char* host, uint16_t port); VC_API vc_result vc_disconnect(vc_client* c); VC_API vc_result vc_authenticate_guest(vc_client* c, const char* nickname); VC_API vc_result vc_authenticate_user(vc_client* c, const char* username, const char* password); /* Channels */ /* Result arrives as VC_EVENT_JOIN_RESULT, not a return value beyond "request queued". password * is forwarded to the server's JoinChannelRequest.password and checked against the channel's * stored password for channels with vc_channel.password_protected set. */ VC_API vc_result vc_join_channel(vc_client* c, uint32_t channel_id, const char* password /* nullable */); VC_API vc_result vc_leave_channel(vc_client* c); /* Voice-plane subscription */ /* Joining voice subscribes to the voice plane: the server starts relaying voice frames * to you, and the core wires up remote-stream decoders so you hear other users. Leaving * voice unsubscribes: the server stops relaying voice to you, the core tears down all * remote decoders (playback stops), and any active local mic/screen/aux streams are * stopped. Text chat is unaffected either way. Result arrives as VC_EVENT_VOICE_STATE * (u32a = 1 for subscribed, 0 for unsubscribed). */ VC_API vc_result vc_join_voice(vc_client* c); VC_API vc_result vc_leave_voice(vc_client* c); /* Local media streams (mic / screen audio / aux) */ VC_API vc_result vc_stream_start(vc_client* c, const vc_stream_desc* desc, uint32_t* out_stream_id); VC_API vc_result vc_stream_stop(vc_client* c, uint32_t stream_id); VC_API vc_result vc_set_input_device(vc_client* c, uint32_t stream_id, const char* device_id); /* Send-side: input gate mode + PTT key state, and self mute/deafen. */ VC_API vc_result vc_set_input_mode(vc_client* c, vc_input_mode mode); /* VAD threshold: normalized RMS 0.0–1.0; default ~0.025. Takes effect immediately — * recreates the VAD gate if a MIC stream is already active. No-op when mode != VOICE_ACTIVATION * (value is remembered and applied if the mode switches back). */ VC_API vc_result vc_set_vad_threshold(vc_client* c, float threshold); VC_API vc_result vc_set_push_to_talk(vc_client* c, int active /* bool */); VC_API vc_result vc_set_self_mute(vc_client* c, int mic_muted, int deafened); /* Global playback volume applied after mixing all remote streams. gain 0.0 = silent, * 1.0 = unity (default), >1.0 amplifies. */ VC_API vc_result vc_set_output_volume(vc_client* c, float gain); /* Send-side microphone input gain. Applied to captured MIC PCM before the VAD/PTT gate and * Opus encode (so boosting a quiet mic also helps it cross the VAD threshold). gain 0.0 = silent, * 1.0 = unity (default), >1.0 amplifies; the boosted signal is clamped to int16. MIC stream only; * */ VC_API vc_result vc_set_input_gain(vc_client* c, float gain); /* Send-side microphone noise suppression (RNNoise). Denoises captured MIC PCM before the input * gain and the VAD/PTT gate, so everyone hears the cleaned signal (one pass for all listeners). * enable != 0 turns it on. MIC stream only, mono only * Independent of the per-listener receive-side NR in vc_set_remote_stream */ VC_API vc_result vc_set_input_noise_reduction(vc_client* c, int enable); /* Receive-side, per remote stream, * gain (0..) , mute, and listener-chosen noise reduction on a specific user's stream. */ VC_API vc_result vc_set_remote_stream(vc_client* c, uint32_t user_id, uint32_t stream_id, float gain, int muted, int noise_reduction); /* Reads back the receive-side state last set on (user_id, stream_id) via * vc_set_remote_stream (or the defaults if never set). VC_ERR_INVALID_ARG if the user/stream * isn't known. */ VC_API vc_result vc_get_remote_stream(vc_client* c, uint32_t user_id, uint32_t stream_id, vc_remote_stream_state* out); /* Effective Opus config in use for (user_id, stream_id) — your own stream or a peer's. * VC_ERR_INVALID_ARG if the user/stream isn't known. */ VC_API vc_result vc_get_stream_audio_config(vc_client* c, uint32_t user_id, uint32_t stream_id, vc_audio_config* out); /* TEST-ONLY — not for production use. Bypasses the real capture device, injecting raw PCM * directly into the named local stream's encode pipeline (see AudioEngine::inject_capture). * Exists so automated tests can drive the real vc_client/ABI path end-to-end without a * microphone. `stream_id` is the id returned by vc_stream_start. */ VC_API vc_result vc_test_inject_capture(vc_client* c, uint32_t stream_id, const int16_t* pcm, size_t samples); /* Set the capture channel count for a local MIC stream (1 = mono, 2 = stereo interleaved). * Must be called after vc_stream_start. Stores the value; it takes effect on the next engine * (re)start. Does NOT restart the engine itself — the caller must follow up with * vc_audio_restart() * VC_ERR_INVALID_ARG if stream_id is unknown or channels is not 1 or 2. */ VC_API vc_result vc_set_capture_channels(vc_client* c, uint32_t stream_id, uint32_t channels); /* External PCM feed/tap */ /* External PCM feed * with caller-supplied PCM instead of (or in addition to) a hardware capture device. The * stream must already be started (vc_stream_start). The core frames, encodes (Opus), seals * (AEAD), and sends (UDP) the provided samples exactly as it would mic/loopback audio. * * pcm MUST be 48 kHz int16 — the core does NOT resample. (The whole audio engine runs at * 48 kHz. A bot for example is responsible for resampling its source to 48 kHz.) * * samples_per_channel : samples per channel for THIS call. Any count is accepted — the core * buffers and re-chunks to the channel's Opus frame size (the channel's frame_ms decides * this: 480 @ 10 ms, 960 @ 20 ms, 1920 @ 40 ms, …). You need not match the frame size, and * a channel with a non-20 ms window is handled transparently. * channels : 1 (mono) or 2 (stereo interleaved L/R). VC_ERR_INVALID_ARG otherwise. * * Use cases: ReplayKit Broadcast Extension (iOS), ScreenCaptureKit (macOS), bots (TTS / * music / relay), soundboards, DAW integration. Works for any stream kind (MIC / * SCREEN_AUDIO / AUX_DEVICE). Thread-safe; may be called from any thread. * */ VC_API vc_result vc_stream_feed_pcm(vc_client* c, uint32_t stream_id, const int16_t* pcm, size_t samples_per_channel, uint32_t channels); /* External PCM tap receive decoded remote audio as int16 PCM per stream, before it is * summed into the hardware mix. The callback fires on the audio playback thread once per * decoded Opus frame (typically every 20 ms) for each active remote stream: * * cb(user, user_id, stream_id, pcm, samples_per_channel, channels, sample_rate) * * user_id / stream_id : identify the sender (same values as VC_EVENT_STREAM_STARTED). * pcm : decoded int16 PCM, interleaved when channels == 2. * samples_per_channel : samples per channel for this frame (typically 960 @ 48 kHz). * channels : 1 or 2, matching the sender's stream configuration. * sample_rate : always 48000 in the current implementation. * * Pass cb = NULL to disable (default: disabled; hardware playback only). * The callback MUST NOT block, lock, or allocate — copy what you need and return. * PCM is still delivered to the hardware playback device regardless (dual output). */ typedef void (*vc_pcm_sink_cb)(void* user, uint32_t user_id, uint32_t stream_id, const int16_t* pcm, size_t samples_per_channel, uint32_t channels, uint32_t sample_rate); VC_API vc_result vc_set_pcm_sink(vc_client* c, vc_pcm_sink_cb cb, void* user); /* External playback (iOS VPIO / echo cancellation) * On iOS, real echo cancellation + noise suppression + AGC are provided ONLY by Apple's * Voice-Processing I/O audio unit (VPIO), which the Swift AVAudioEngine layer owns. For VPIO * to cancel echo, the remote-audio playback must go through the SAME VPIO unit as the mic * capture (VPIO subtracts the played-back signal from the mic). So in that topology the core * must NOT open/drive its own hardware playback device — its output would bypass VPIO, giving * it no reference signal and producing echo. Instead, enable external playback: the core keeps * decoding + mixing every remote stream on a steady ~20 ms cadence and delivers the FINAL * MIXED PCM (post output-volume, all streams summed) to this sink, which the Swift layer * renders through the VPIO output. * * cb(user, pcm, samples_per_channel, channels, sample_rate) * * pcm : final mixed int16 PCM, interleaved when channels == 2. * samples_per_channel : samples per channel for this block (960 @ 20 ms / 48 kHz). * channels : the engine's playback channel count (2 = stereo). * sample_rate : always 48000. * * The callback fires on the core's mixer-timer thread (NOT a hardware audio thread). It fires * steadily even with no remote streams (a silent block), so the renderer has a continuous * clock. The callback MUST NOT block, lock, or allocate — copy into a lock-free ring and * return. Independent of vc_set_pcm_sink (the per-stream tap), which still works. Pass cb=NULL * to disable (default: disabled). */ typedef void (*vc_mixed_output_cb)(void* user, const int16_t* pcm, size_t samples_per_channel, uint32_t channels, uint32_t sample_rate); VC_API vc_result vc_set_mixed_output_sink(vc_client* c, vc_mixed_output_cb cb, void* user); /* Enable/disable external-playback mode (default: disabled = normal hardware playback). When * enabled, the core does NOT open a hardware playback device; decode+mix runs on an internal * ~20 ms timer and the result is delivered via vc_set_mixed_output_sink. To also bypass the * hardware mic (feeding VPIO-processed mic PCM instead), start the MIC stream with * vc_stream_desc.external_feed=1 and push frames via vc_stream_feed_pcm — the core then skips * the hardware capture device too. Apply BEFORE the engine starts, or follow with * vc_audio_restart() to apply to a running engine. `enable` is a bool (0/1). */ VC_API vc_result vc_set_external_playback(vc_client* c, int enable); /* Text */ VC_API vc_result vc_send_text(vc_client* c, vc_text_scope scope, uint32_t target_id, const char* utf8); /* Device enumeration (for UI pickers) */ VC_API vc_result vc_list_devices(vc_client* c, vc_device_kind kind, vc_device_list* out); VC_API void vc_free_device_list(vc_device_list* list); /* Channel / user / stream enumeration (mirrors vc_list_devices above) */ VC_API vc_result vc_list_channels(vc_client* c, vc_channel_list* out); VC_API void vc_free_channel_list(vc_channel_list* list); VC_API vc_result vc_list_users(vc_client* c, vc_user_list* out); VC_API void vc_free_user_list(vc_user_list* list); /* Streams currently owned by user_id (their mic/screen-audio/aux), per the last snapshot/ * event. VC_ERR_INVALID_ARG if user_id is unknown. */ VC_API vc_result vc_list_user_streams(vc_client* c, uint32_t user_id, vc_stream_summary_list* out); VC_API void vc_free_stream_summary_list(vc_stream_summary_list* list); /* TOFU server-identity confirmation — see VC_EVENT_SERVER_IDENTITY/vc_tofu_status */ /* Accept or reject the pending server-identity check for the in-progress connect(). Must be * called after a VC_EVENT_SERVER_IDENTITY event; the io_thread_ holds the connection open * (ClientHello/auth deferred) until this is called, up to a generous internal timeout (after * which it's treated as a reject). accept=0 aborts the connection (emits * VC_EVENT_DISCONNECTED, result=VC_ERR_CRYPTO) and does NOT update the pin file. accept=1 on * FIRST_CONNECT/MISMATCH updates the pin file to the new fingerprint and proceeds; accept=1 on * MATCHED is a no-op confirmation (always safe) and proceeds. VC_ERR_INVALID_ARG if no * identity confirmation is currently pending. */ VC_API vc_result vc_confirm_server_identity(vc_client* c, int accept /* bool */); /* The Ed25519 identity fingerprint from ServerHello, hex-formatted for display (e.g. "this * server also identifies as "). Purely informational — NOT the value * vc_confirm_server_identity gates on (see vc_tofu_status's doc comment). Empty string if not * yet available. Pass out_buf=NULL to query the required buffer size via *out_len first; * otherwise out_buf must be >= *out_len + 1 bytes (NUL-terminated UTF-8/ASCII hex). */ VC_API vc_result vc_get_server_identity_display(vc_client* c, char* out_buf, size_t buf_cap, size_t* out_len); /* Moderation & admin * All calls are async; the result arrives as VC_EVENT_GENERIC_RESULT (or * VC_EVENT_ACCOUNT_LIST for vc_list_accounts). They require VC_STATE_CONNECTED and, * on the server side, the appropriate permission. */ VC_API vc_result vc_kick_user(vc_client* c, uint32_t user_id, const char* reason); VC_API vc_result vc_ban_user(vc_client* c, uint32_t user_id, const char* reason, uint64_t expires_unix_ms); VC_API vc_result vc_set_permission(vc_client* c, uint32_t user_id, const vc_permissions* perms); VC_API vc_result vc_set_server_mute(vc_client* c, uint32_t user_id, int muted, int deafened); VC_API vc_result vc_move_user(vc_client* c, uint32_t user_id, uint32_t channel_id); VC_API vc_result vc_create_channel(vc_client* c, const vc_channel_info* info); VC_API vc_result vc_edit_channel(vc_client* c, const vc_channel_info* info); VC_API vc_result vc_delete_channel(vc_client* c, uint32_t channel_id); VC_API vc_result vc_create_account(vc_client* c, const char* username, const char* password); VC_API vc_result vc_reset_password(vc_client* c, const char* username, const char* new_password); VC_API vc_result vc_delete_account(vc_client* c, const char* username); VC_API vc_result vc_list_accounts(vc_client* c); /* Pull the last received account list (populated when VC_EVENT_ACCOUNT_LIST fires). * Caller must free the list with vc_free_account_list. */ VC_API vc_result vc_get_account_list(vc_client* c, vc_account_list* out); VC_API void vc_free_account_list(vc_account_list* list); /* Pull the caller's own permissions (from the last AuthResult). */ VC_API vc_result vc_get_permissions(vc_client* c, vc_permissions* out); /* AudioSession interruption hooks*/ VC_API vc_result vc_audio_suspend(vc_client* c); VC_API vc_result vc_audio_resume(vc_client* c); /* Full audio engine restart Safe to call when the engine is not running (it will just start it). */ VC_API vc_result vc_audio_restart(vc_client* c); #if defined(__cplusplus) } /* extern "C" */ #endif #endif /* VOICECAT_H */