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321 lines
12 KiB
321 lines
12 KiB
/******************************************************************************
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* Copyright © 2014-2016 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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#define EXCHANGE_NAME "btc38"
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#define UPDATE prices777_ ## btc38
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#define SUPPORTS btc38 ## _supports
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#define SIGNPOST btc38 ## _signpost
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#define TRADE btc38 ## _trade
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#define ORDERSTATUS btc38 ## _orderstatus
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#define CANCELORDER btc38 ## _cancelorder
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#define OPENORDERS btc38 ## _openorders
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#define TRADEHISTORY btc38 ## _tradehistory
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#define BALANCES btc38 ## _balances
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#define PARSEBALANCE btc38 ## _parsebalance
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#define WITHDRAW btc38 ## _withdraw
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#define EXCHANGE_AUTHURL "http://www.btc38.com/trade/t_api"
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#define CHECKBALANCE btc38 ## _checkbalance
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double UPDATE(struct prices777 *prices,int32_t maxdepth)
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{
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if ( prices->url[0] == 0 )
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{
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if ( strcmp(prices->lbase,"cny") == 0 && strcmp(prices->lrel,"btc") == 0 )
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sprintf(prices->url,"http://api.btc38.com/v1/depth.php?c=%s&mk_type=%s","btc","cny");
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else sprintf(prices->url,"http://api.btc38.com/v1/depth.php?c=%s&mk_type=%s",prices->lbase,prices->lrel);
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}
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return(prices777_standard("btc38",prices->url,prices,0,0,maxdepth,0));
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}
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int32_t SUPPORTS(char *_base,char *_rel)
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{
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char *cnypairs[] = { "BTC", "LTC", "DOGE", "XRP", "BTS", "STR", "NXT", "BLK", "BC", "VPN", "BILS", "BOST", "PPC", "APC", "ZCC", "XPM", "DGC", "MEC", "WDC", "QRK", "BEC", "ANC", "UNC", "RIC", "SRC", "TAG" };
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char *btcpairs[] = { "TMC", "LTC", "DOGE", "XRP", "BTS", "XEM", "VPN", "XCN", "VOOT", "SYS", "NRS", "NAS", "SYNC", "MED", "EAC" };
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int32_t i; char base[64],rel[64];
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strcpy(base,_base), strcpy(rel,_rel);
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touppercase(base), touppercase(rel);
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if ( strlen(base) > 5 || strlen(rel) > 5 )
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return(0);
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if ( strcmp(base,"BTC") == 0 && strcmp(rel,"CNY") == 0 )
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return(1);
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else if ( strcmp(base,"CNY") == 0 && strcmp(rel,"BTC") == 0 )
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return(-1);
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else if ( strcmp(base,"BTC") == 0 )
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{
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for (i=0; i<sizeof(btcpairs)/sizeof(*btcpairs); i++)
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if ( strcmp(btcpairs[i],rel) == 0 )
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return(-1);
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}
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else if ( strcmp(rel,"BTC") == 0 )
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{
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for (i=0; i<sizeof(btcpairs)/sizeof(*btcpairs); i++)
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if ( strcmp(btcpairs[i],base) == 0 )
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return(1);
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}
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else if ( strcmp(base,"CNY") == 0 )
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{
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for (i=0; i<sizeof(cnypairs)/sizeof(*cnypairs); i++)
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if ( strcmp(cnypairs[i],rel) == 0 )
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return(-1);
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}
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else if ( strcmp(rel,"CNY") == 0 )
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{
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for (i=0; i<sizeof(cnypairs)/sizeof(*cnypairs); i++)
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if ( strcmp(cnypairs[i],base) == 0 )
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return(1);
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}
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printf("BTC38 doesnt support (%s/%s)\n",base,rel);
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return(0);
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}
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cJSON *SIGNPOST(void **cHandlep,int32_t dotrade,char **retstrp,struct exchange_info *exchange,char *payload,char *path)
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{
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char cmdbuf[2048],url[1024],buf[1024],hdr1[512],hdr2[512],hdr3[512],hdr4[512],digest[33],*data;
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cJSON *json; uint64_t nonce;
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hdr1[0] = hdr2[0] = hdr3[0] = hdr4[0] = 0;
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json = 0;
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nonce = exchange_nonce(exchange);
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sprintf(buf,"%s_%s_%s_%llu",exchange->apikey,exchange->userid,exchange->apisecret,(long long)nonce);
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//printf("MD5.(%s)\n",buf);
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calc_md5(digest,buf,(int32_t)strlen(buf));
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sprintf(cmdbuf,"key=%s&time=%llu&md5=%s%s",exchange->apikey,(long long)nonce,digest,payload);
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sprintf(url,"%s/%s",EXCHANGE_AUTHURL,path);
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if ( dotrade == 0 )
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data = exchange_would_submit(payload,hdr1,hdr2,hdr3,hdr4);
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else if ( (data= curl_post(cHandlep,url,0,cmdbuf,hdr1,hdr2,hdr3,hdr4)) != 0 )
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json = cJSON_Parse(data);
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if ( retstrp != 0 )
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*retstrp = data;
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else if ( data != 0 )
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free(data);
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return(json);
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}
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/* $ Stamp = $ date-> getTimestamp ();
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type, 1 for the purchase of Entry, 2 entry order to sell, can not be empty / the type of the order
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$ Mdt = "_ public here to write here write here to write user ID_ private _" $ stamp.;
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$ Mdt = md5 ($ mdt);
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$ Data = array ("key" => "here to write public", "time" => $ stamp, "md5" => $ mdt, "type" => 1, "mk_type" => "cny",
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"Price" => "0.0001", "amount" => "100", "coinname" => "XRP");
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// $ Data_string = json_encode ($ data);
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$ Ch = curl_init ();
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curl_setopt ($ ch, CURLOPT_URL, 'http://www.btc38.com/trade/t_api/submitOrder.php');
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curl_setopt ($ ch, CURLOPT_POST, 1);
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curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ data);
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curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt ($ ch, CURLOPT_HEADER, 0); */
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/*
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static CURL *cHandle;
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char *data,*path,url[1024],cmdbuf[8192],buf[512],digest[33],market[16],base[64],rel[64],coinname[16],fmtstr[512],*pricefmt,*volfmt = "%.3f";
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cJSON *json,*resultobj; uint64_t nonce,txid = 0;
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if ( _base != 0 && _rel != 0 )
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{
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strcpy(base,_base), strcpy(rel,_rel);
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touppercase(base), touppercase(rel);
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if ( btc38_supports(base,rel) == 0 )
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{
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*retstrp = clonestr("{\"error\":\"invalid contract pair\"}");
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return(0);
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}
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}
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nonce = exchange_nonce(exchange);
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sprintf(buf,"%s_%s_%s_%llu",exchange->apikey,exchange->userid,exchange->apisecret,(long long)nonce);
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//printf("MD5.(%s)\n",buf);
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calc_md5(digest,buf,(int32_t)strlen(buf));
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*retstrp = 0;
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if ( dir == 0 )
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{
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path = "getMyBalance.php";
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sprintf(cmdbuf,"key=%s&time=%llu&md5=%s",exchange->apikey,(long long)nonce,digest);
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}
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else
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{
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if ( (data= curl_post(&cHandle,url,0,cmdbuf,0,0,0,0)) != 0 )
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{
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//printf("submit cmd.(%s) [%s]\n",cmdbuf,data);
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if ( (json= cJSON_Parse(data)) != 0 )
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{
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if ( juint(json,"success") > 0 && (resultobj= cJSON_GetObjectItem(json,"return")) != 0 )
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{
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if ( (txid= get_API_nxt64bits(cJSON_GetObjectItem(resultobj,"order_id"))) == 0 )
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{
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if ( get_API_nxt64bits(cJSON_GetObjectItem(resultobj,"remains")) == 0 )
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txid = _crc32(0,cmdbuf,strlen(cmdbuf));
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}
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}
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free_json(json);
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}
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} else fprintf(stderr,"submit err cmd.(%s)\n",cmdbuf);
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if ( retstrp != 0 && data != 0 )
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{
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if ( (json= cJSON_Parse(data)) == 0 )
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{
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json = cJSON_CreateObject();
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jaddstr(json,"result",data);
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data = jprint(json,1);
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} else free_json(json);
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//printf("btc38 returning.(%s) in %p\n",data,data);
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*retstrp = data;
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}
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else if ( data != 0 )
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free(data);
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return(txid);
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*/
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cJSON *BALANCES(void **cHandlep,struct exchange_info *exchange)
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{
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return(SIGNPOST(cHandlep,1,0,exchange,"","getMyBalance.php"));
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}
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char *PARSEBALANCE(struct exchange_info *exchange,double *balancep,char *coinstr)
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{
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char field[128],*str,*itemstr = 0; cJSON *obj; double lockbalance,imma;
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*balancep = 0.;
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strcpy(field,coinstr);
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tolowercase(field);
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strcat(field,"_balance");
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if ( exchange->balancejson != 0 && (str= jstr(exchange->balancejson,field)) != 0 )
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{
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*balancep = jdouble(exchange->balancejson,field);
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strcpy(field,coinstr), tolowercase(field), strcat(field,"_balance_lock");
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lockbalance = jdouble(exchange->balancejson,field);
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strcpy(field,coinstr), tolowercase(field), strcat(field,"_balance_imma");
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imma = jdouble(exchange->balancejson,field);
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obj = cJSON_CreateObject();
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jaddnum(obj,"balance",*balancep);
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jaddnum(obj,"locked_balance",lockbalance);
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jaddnum(obj,"imma_balance",imma);
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itemstr = jprint(obj,1);
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}
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if ( itemstr == 0 )
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return(clonestr("{\"error\":\"cant find coin balance\"}"));
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return(itemstr);
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}
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#include "checkbalance.c"
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uint64_t TRADE(void **cHandlep,int32_t dotrade,char **retstrp,struct exchange_info *exchange,char *base,char *rel,int32_t dir,double price,double volume)
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{
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char payload[1024],market[16],coinname[16],fmtstr[512],*pricefmt,*extra,*volfmt = "%.3f";
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cJSON *json,*resultobj; uint64_t txid = 0;
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if ( (extra= *retstrp) != 0 )
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*retstrp = 0;
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if ( (dir= cny_flip(market,coinname,base,rel,dir,&price,&volume)) == 0 )
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{
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fprintf(stderr,"btc38_trade illegal base.(%s) or rel.(%s)\n",base,rel);
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return(0);
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}
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if ( strcmp(market,"cny") == 0 )
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pricefmt = "%.5f";
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else pricefmt = "%.6f";
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//sprintf(fmtstr,"key=%%s&time=%%llu&md5=%%s&type=%%s&mk_type=%%s&coinname=%%s&price=%s&amount=%s",pricefmt,volfmt);
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//sprintf(payload,fmtstr,exchange->apikey,(long long)nonce,digest,dir>0?"1":"2",market,coinname,price,volume);
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sprintf(fmtstr,"&type=%%s&mk_type=%%s&coinname=%%s&price=%s&amount=%s",pricefmt,volfmt);
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sprintf(payload,fmtstr,dir>0?"1":"2",market,coinname,price,volume);
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if ( CHECKBALANCE(retstrp,dotrade,exchange,dir,base,rel,price,volume) == 0 && (json= SIGNPOST(cHandlep,dotrade,retstrp,exchange,payload,"submitOrder.php")) != 0 )
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{
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if ( juint(json,"success") > 0 && (resultobj= jobj(json,"return")) != 0 )
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{
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if ( (txid= j64bits(resultobj,"order_id")) == 0 )
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{
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if ( j64bits(resultobj,"remains") == 0 )
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txid = calc_crc32(0,payload,strlen(payload));
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}
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}
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free_json(json);
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if ( retstrp != 0 && *retstrp != 0 )
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{
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if ( (json= cJSON_Parse(*retstrp)) == 0 )
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{
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json = cJSON_CreateObject();
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jaddstr(json,"result",*retstrp);
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free(*retstrp);
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*retstrp = jprint(json,1);
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} else free_json(json);
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}
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}
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return(txid);
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}
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char *CANCELORDER(void **cHandlep,struct exchange_info *exchange,cJSON *argjson,uint64_t quoteid)
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{
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char payload[1024],*rel,*retstr = 0; cJSON *json;
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if ( (rel= jstr(argjson,"rel")) == 0 )
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rel = "cny";
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sprintf(payload,"&mk_type=%s&order_id=%llu",rel,(long long)quoteid);
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if ( (json= SIGNPOST(cHandlep,1,&retstr,exchange,payload,"cancelOrder.php")) != 0 )
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{
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free_json(json);
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}
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return(retstr); // return standardized cancelorder
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}
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char *OPENORDERS(void **cHandlep,struct exchange_info *exchange,cJSON *argjson)
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{
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char payload[1024],*base,*rel,*retstr = 0; cJSON *json;
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if ( (rel= jstr(argjson,"rel")) == 0 )
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rel = "cny";
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sprintf(payload,"&mk_type=%s",rel);
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if ( (base= jstr(argjson,"base")) != 0 )
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sprintf(payload + strlen(payload),"&coinname=%s",base);
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if ( (json= SIGNPOST(cHandlep,1,&retstr,exchange,payload,"getOrderList.php")) != 0 )
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{
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free_json(json);
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}
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return(retstr); // return standardized open orders
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}
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char *TRADEHISTORY(void **cHandlep,struct exchange_info *exchange,cJSON *argjson)
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{
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return(clonestr("{\"error\":\"btc38 doesnt seem to have trade history api!\"}"));
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}
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char *WITHDRAW(void **cHandlep,struct exchange_info *exchange,cJSON *argjson)
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{
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return(clonestr("{\"error\":\"btc38 doesnt seem to have withdraw api!\"}"));
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}
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char *ORDERSTATUS(void **cHandlep,struct exchange_info *exchange,cJSON *argjson,uint64_t quoteid)
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{
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char *status,*retstr;
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status = OPENORDERS(cHandlep,exchange,argjson);
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if ( (retstr= exchange_extractorderid(0,status,quoteid,"order_id")) != 0 )
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{
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free(status);
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return(retstr);
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}
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free(status);
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return(clonestr("{\"result\":\"order not pending\"}"));
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}
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struct exchange_funcs btc38_funcs = EXCHANGE_FUNCS(btc38,EXCHANGE_NAME);
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#undef UPDATE
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#undef SUPPORTS
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#undef SIGNPOST
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#undef TRADE
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#undef ORDERSTATUS
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#undef CANCELORDER
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#undef OPENORDERS
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#undef TRADEHISTORY
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#undef BALANCES
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#undef PARSEBALANCE
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#undef WITHDRAW
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#undef EXCHANGE_NAME
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#undef EXCHANGE_AUTHURL
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#undef CHECKBALANCE
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