void ortc_subscribe(ortc_context* context,
char *channel,
int subscribeOnReconnected,
void (*onMessage)(ortc_context*, char*, char*)){
if(context->state != CONNECTED){
_ortc_exception(context, "Not connected");
} else if(!channel || strlen(channel)==0){
_ortc_exception(context, "Channel is null or empty");
} else if(!_ortc_isValidInput(context, channel)) {
_ortc_exception(context, "Channel has invalid characters");
} else if(_ortc_is_subscribing(context, channel)){
char *ex_msg = _ortc_ch_ex_msg("Already trying to subscribe this channel", channel);
_ortc_exception(context, ex_msg);
free(ex_msg);
} else if(ortc_is_subscribed(context, channel)){
char *ex_msg = _ortc_ch_ex_msg("Already subscribed to this channel", channel);
_ortc_exception(context, ex_msg);
free(ex_msg);
} else if(strlen(channel) > ORTC_CHANNEL_MAX_SIZE){
_ortc_exception(context, "Channel size exceeds the limit of characters");
} else if(!onMessage){
_ortc_exception(context, "The argument \"onMessage\" must point to a function");
} else {
_ortc_subscribe(context, channel, subscribeOnReconnected, 1, onMessage);
}
}
void ortc_unsubscribe(ortc_context* context, char *channel){
if(context->state != CONNECTED){
_ortc_exception(context, "Not connected");
} else if(!channel || strlen(channel)==0){
_ortc_exception(context, "Channel is null or empty");
} else if(!_ortc_isValidInput(context, channel)) {
_ortc_exception(context, "Channel has invalid characters");
} else if(!ortc_is_subscribed(context, channel)){
char *ex_msg = _ortc_ch_ex_msg("Not subscribed to the channel", channel);
_ortc_exception(context, ex_msg);
free(ex_msg);
} else if(strlen(channel) > ORTC_CHANNEL_MAX_SIZE){
_ortc_exception(context, "Channel size exceeds the limit of characters");
} else {
_ortc_unsubscribe(context, channel);
}
}
int main(void){
char key = ' ';
ortc_context *context;
ortc_channelPermissions chPerm[] = {
{"yellow", "rwp"},
{"blue", "rw"},
{"black", "w"}
};
#if _MSC_VER
SetConsoleOutputCP(65001);
#endif
context = ortc_create_context();
ortc_set_cluster(context, ORTC_CLUSTER);
ortc_set_connection_metadata(context, "api c example metadata");
ortc_set_onConnected (context, onConnected);
ortc_set_onDisconnected(context, onDisconnected);
ortc_set_onSubscribed (context, onSubscribed);
ortc_set_onUnsubscribed(context, onUnsubscribed);
ortc_set_onException (context, onException);
ortc_set_onReconnected (context, onReconnected);
ortc_set_onReconnecting(context, onReconnecting);
print_help();
while(key!='q'){
key = getchar();
switch(key) {
case 'h':
print_help();
break;
case 'v':
print_version();
break;
case 'c':
ortc_connect(context, ORTC_APP_KEY, ORTC_AUTH_TOKEN);
break;
case 'd':
ortc_disconnect(context);
break;
case 's':
ortc_subscribe(context, DEFAULT_CHANNEL, 1, onMessage);
break;
case 'u':
ortc_unsubscribe(context, DEFAULT_CHANNEL);
break;
case 'm':
ortc_send(context, DEFAULT_CHANNEL, "api C message");
break;
case 'p':
ortc_presence(context, DEFAULT_CHANNEL, onPresence);
break;
case 'e':
ortc_presence_ex(context, ORTC_CLUSTER, 1, ORTC_APP_KEY, ORTC_AUTH_TOKEN, DEFAULT_CHANNEL, onPresence);
break;
case 'i':
printf("Is subscribed? %s\n", (ortc_is_subscribed(context, DEFAULT_CHANNEL)?"true":"false"));
break;
case '1':
ortc_enable_presence(context, ORTC_PRV_KEY, DEFAULT_CHANNEL, 1, onPresenceCommand);
break;
case '0':
printf("Is connected? %s\n", (ortc_is_connected(context)?"true":"false"));
break;
case '2':
ortc_disable_presence(context, ORTC_PRV_KEY, DEFAULT_CHANNEL, onPresenceCommand);
break;
case '3':
ortc_enable_presence_ex(context, ORTC_CLUSTER, 1, ORTC_APP_KEY, ORTC_PRV_KEY, DEFAULT_CHANNEL, 1, onPresenceCommand);
break;
case '4':
ortc_disable_presence_ex(context, ORTC_CLUSTER, 1, ORTC_APP_KEY, ORTC_PRV_KEY, DEFAULT_CHANNEL, onPresenceCommand);
break;
case 'a':
ortc_save_authentication(context, ORTC_AUTH_TOKEN, 0, 3600, ORTC_PRV_KEY, chPerm, 3, onAuthentication);
break;
case '5':
ortc_save_authentication_ex(context, ORTC_CLUSTER, 1, ORTC_AUTH_TOKEN, 0, ORTC_APP_KEY, 3600, ORTC_PRV_KEY, chPerm, 3, onAuthentication);
break;
case 'z':
printf("Session ID: %s\n", ortc_get_sessionId(context));
break;
}
}
ortc_free_context(context);
return 0;
}
