C++ (Cpp) init_InstantDEX Examples

Example #1

File: InstantDEX_main.c Project: Bitcoinsulting/multigateway-v2

int32_t PLUGNAME(_process_json)(char *forwarder,char *sender,int32_t valid,struct plugin_info *plugin,uint64_t tag,char *retbuf,int32_t maxlen,char *jsonstr,cJSON *json,int32_t initflag,char *tokenstr)
{
    char *resultstr,*methodstr,*retstr = 0;
    retbuf[0] = 0;
    if ( Debuglevel > 2 )
        fprintf(stderr,"<<<<<<<<<<<< INSIDE PLUGIN! process %s (%s)\n",plugin->name,jsonstr);
    if ( initflag > 0 )
    {
        // configure settings
        plugin->allowremote = 1;
        portable_mutex_init(&plugin->mutex);
        init_InstantDEX(calc_nxt64bits(SUPERNET.NXTADDR),0);
        update_NXT_assettrades();
        INSTANTDEX.readyflag = 1;
        strcpy(retbuf,"{\"result\":\"InstantDEX init\"}");
    }
    else
    {
        if ( plugin_result(retbuf,json,tag) > 0 )
            return((int32_t)strlen(retbuf));
        resultstr = cJSON_str(cJSON_GetObjectItem(json,"result"));
        if ( (methodstr= cJSON_str(cJSON_GetObjectItem(json,"method"))) == 0 )
            methodstr = cJSON_str(cJSON_GetObjectItem(json,"requestType"));
        retbuf[0] = 0;
        if ( methodstr == 0 || methodstr[0] == 0 )
        {
            printf("(%s) has not method\n",jsonstr);
            return(0);
        }
        portable_mutex_lock(&plugin->mutex);
        if ( resultstr != 0 && strcmp(resultstr,"registered") == 0 )
        {
            plugin->registered = 1;
            strcpy(retbuf,"{\"result\":\"activated\"}");
        }
        else if ( strcmp(methodstr,"msigaddr") == 0 )
        {
            char *devMGW_command(char *jsonstr,cJSON *json);
            if ( SUPERNET.gatewayid >= 0 )
            {
                if ( (retstr= devMGW_command(jsonstr,json)) != 0 )
                {
                    //should_forward(sender,retstr);
                }
            } //else retstr = nn_loadbalanced((uint8_t *)jsonstr,(int32_t)strlen(jsonstr)+1);
        }
        else if ( strcmp(methodstr,"LSUM") == 0 )
        {
            sprintf(retbuf,"{\"result\":\"%s\",\"amount\":%d}",(rand() & 1) ? "BUY" : "SELL",(rand() % 100) * 100000);
            retstr = clonestr(retbuf);
        }
        else if ( SUPERNET.iamrelay == 0 )
        {
            retstr = InstantDEX_parser(forwarder,sender,valid,jsonstr,json);
//printf("InstantDEX_parser return.(%s)\n",retstr);
        } else retstr = clonestr("{\"result\":\"relays only relay\"}");
        if ( retstr != 0 )
        {
            if ( strlen(retstr) >= maxlen-1 )
                retstr[maxlen-1] = 0;
            strcpy(retbuf,retstr);
            free(retstr);
        }
        //else sprintf(retbuf,"{\"error\":\"method %s not found\"}",methodstr);
        portable_mutex_unlock(&plugin->mutex);
    }
    return((int32_t)strlen(retbuf) + retbuf[0]!=0);
}

Example #2

File: InstantDEX_main.c Project: SuperNETorg/SuperNET-core-experimental

int32_t PLUGNAME(_process_json)(char *forwarder,char *sender,int32_t valid,struct plugin_info *plugin,uint64_t tag,char *retbuf,int32_t maxlen,char *jsonstr,cJSON *json,int32_t initflag,char *tokenstr)
{
    char *resultstr,*methodstr,*retstr = 0;
    retbuf[0] = 0;
    if ( Debuglevel > 2 )
        fprintf(stderr,"<<<<<<<<<<<< INSIDE PLUGIN! process %s (%s) initflag.%d\n",plugin->name,jsonstr,initflag);
    if ( initflag > 0 )
    {
        // configure settings
        plugin->allowremote = 1;
        portable_mutex_init(&plugin->mutex);
        init_InstantDEX(calc_nxt64bits(SUPERNET.NXTADDR),0,json);
        INSTANTDEX.history = txinds777_init(SUPERNET.DBPATH,"InstantDEX");
        INSTANTDEX.numhist = (int32_t)INSTANTDEX.history->curitem;
        InstantDEX_inithistory(0,INSTANTDEX.numhist);
        //update_NXT_assettrades();
        INSTANTDEX.readyflag = 1;
        strcpy(retbuf,"{\"result\":\"InstantDEX init\"}");
    }
    else
    {
        if ( plugin_result(retbuf,json,tag) > 0 )
            return((int32_t)strlen(retbuf));
        resultstr = cJSON_str(cJSON_GetObjectItem(json,"result"));
        if ( (methodstr= cJSON_str(cJSON_GetObjectItem(json,"method"))) == 0 )
            methodstr = cJSON_str(cJSON_GetObjectItem(json,"requestType"));
        retbuf[0] = 0;
        if ( methodstr == 0 || methodstr[0] == 0 )
        {
            printf("(%s) has not method\n",jsonstr);
            return(0);
        }
        if ( resultstr != 0 && strcmp(resultstr,"registered") == 0 )
        {
            plugin->registered = 1;
            strcpy(retbuf,"{\"result\":\"activated\"}");
        }
#ifdef INSIDE_MGW
        else if ( strcmp(methodstr,"msigaddr") == 0 )
        {
            char *devMGW_command(char *jsonstr,cJSON *json);
            if ( SUPERNET.gatewayid >= 0 )
            {
                if ( (retstr= devMGW_command(jsonstr,json)) != 0 )
                {
                    //should_forward(sender,retstr);
                }
            } //else retstr = nn_loadbalanced((uint8_t *)jsonstr,(int32_t)strlen(jsonstr)+1);
        }
#endif
        else if ( strcmp(methodstr,"LSUM") == 0 )
        {
            sprintf(retbuf,"{\"result\":\"%s\",\"amount\":%d}",(rand() & 1) ? "BUY" : "SELL",(rand() % 100) * 100000);
            retstr = clonestr(retbuf);
        }
        else if ( SUPERNET.iamrelay <= 1 )
        {
            if ( strcmp(methodstr,"bid") == 0 || strcmp(methodstr,"ask") == 0 )
                retstr = bidask_func(0,1,sender,json,jsonstr);
            else if ( strcmp(methodstr,"swap") == 0 )
                retstr = swap_func(0,1,sender,json,jsonstr);
            //else if ( strcmp(methodstr,"shuffle") == 0 )
            //    retstr = shuffle_func(0,1,sender,json,jsonstr);
        } else retstr = clonestr("{\"result\":\"relays only relay\"}");
    }
    return(plugin_copyretstr(retbuf,maxlen,retstr));
}