cj_connectivity.h

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//
//  Copyright © 2020 Seajei, LLC. All rights reserved.
//

#ifndef _CJ_CONNECTIVITY_H_
#define _CJ_CONNECTIVITY_H_

#ifdef __cplusplus
extern "C" {
#endif

/* Library Header files */ 
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>

typedef enum {
    CJ_CO_CONNECTION_EVENT_DATA_RECEIVED = 101, 
    CJ_CO_CONNECTION_EVENT_MSG_RECEIVED = 100, 
    CJ_CO_CONNECTION_EVENT_INCREASE_VIDEO_BITRATE = 8, 
    CJ_CO_CONNECTION_EVENT_REDUCE_VIDEO_BITRATE = 7, 
    CJ_CO_CONNECTION_EVENT_MESSAGING_READY = 6, 
    CJ_CO_CONNECTION_EVENT_DISCONNECT_NETWORK_CHANGE = 5, 
    CJ_CO_CONNECTION_EVENT_DISCONNECT_PEER_STOPPED_RESPONDING = 4, 
    CJ_CO_CONNECTION_EVENT_DISCONNECT_SIGNAL_RECEIVED_FROM_PEER = 3, 
    CJ_CO_CONNECTION_EVENT_CONNECTING = 2, 
    CJ_CO_CONNECTION_EVENT_CONNECT_SUCCESS_OTHER_CONNECTION_TYPE = 1, 
    CJ_CO_CONNECTION_EVENT_CONNECT_SUCCESS = 0, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_TOKEN_ERROR = -1, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_TOKEN_EXPIRED = -2, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_TIMEOUT = -3, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_MAX_CONNECTIONS_EXCEEDED = -4, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_VERSION_TOO_OLD = -5, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_OTHER_DEVICE_VERSION_TOO_OLD = -6, 
    CJ_CO_CONNECTION_EVENT_CONNECT_FAIL_SESSION_MAX_TIME_REACHED = -7 
} CjCoConnectionEvent;

typedef enum {
    CJ_CO_CONNECTION_TYPE_NONE, 
    CJ_CO_CONNECTION_TYPE_LOCAL, 
    CJ_CO_CONNECTION_TYPE_P2P, 
    CJ_CO_CONNECTION_TYPE_SERVER, 
    CJ_CO_CONNECTION_TYPE_ALL 
} CjCoConnectionType;

typedef enum {
    CJ_CO_DATA_TYPE_NONE, 
    CJ_CO_DATA_TYPE_VIDEO, 
    CJ_CO_DATA_TYPE_AUDIO, 
    CJ_CO_DATA_TYPE_OTHER 
} CjCoDataType;

typedef enum {
    CJ_CO_SUCCESS = 0, 
    CJ_CO_FAILURE = -1, 
    CJ_CO_BAD_PARAMETER = -2, 
    CJ_CO_INTERNAL_ERROR = -3, 
    CJ_CO_UNINITIALIZED = -4, 
    CJ_CO_ALREADY_INITIALIZED = -5, 
    CJ_CO_TOKEN_ERROR = -6, 
    CJ_CO_TOKEN_EXPIRED = -7, 
    CJ_CO_OFFLINE = -8, 
    CJ_CO_DISCONNECTED = -9, 
    CJ_CO_MAX_CONNECTIONS_EXCEEDED = -10, 
    CJ_CO_TOKEN_MIN_RECONNECT_INTERVAL = -11 
} CjCoError;

typedef void (*cj_co_connection_event_handler)(CjCoConnectionEvent connectionEvent, const char *otherDeviceId, CjCoConnectionType connectionType, CjCoDataType dataType, const uint8_t *buf, size_t bufLen, void *data);

CjCoError cj_co_init(const char *token,
                     const char *myDeviceId,
                     size_t videoReceivingBufferSize,
                     size_t videoResendBufferSize,
                     size_t nbrReceivingAudioFramesToBuffer,
                     size_t audioResendBufferSize,
                     cj_co_connection_event_handler connectionEventHandler,
                     void *data);

void cj_co_deinit(void);

void cj_co_process_main_loop(void);

void cj_co_network_changed_hint(void);

CjCoError cj_co_send_msg(const char *msg, size_t msgLen, const char *otherDeviceId);

CjCoError cj_co_send_push_notification(const char *msg, const char *action);

CjCoError cj_co_connect(const char *otherDeviceId);

bool cj_co_is_connected(void);

bool cj_co_is_connected_via_connection_type(CjCoConnectionType connectionType);

void cj_co_disconnect(void);

CjCoError cj_co_send_video_h264_frame(const uint8_t *h264Frame, size_t h264FrameSize);

CjCoError cj_co_send_video_h264_data_chunk(const uint8_t *h264Data, size_t h264DataSize);

CjCoError cj_co_send_audio_frames(const uint8_t *audioFrames, size_t audioFramesSize);

CjCoError cj_co_send_other_data(const uint8_t *buf, size_t bufSize);

#ifdef __cplusplus
}
#endif

#endif /* _CJ_CONNECTIVITY_H_ */