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/******************************************************************************
* Copyright © 2014-2017 The SuperNET Developers. *
* *
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
* the top-level directory of this distribution for the individual copyright *
* holder information and the developer policies on copyright and licensing. *
* *
* Unless otherwise agreed in a custom licensing agreement, no part of the *
* SuperNET software, including this file may be copied, modified, propagated *
* or distributed except according to the terms contained in the LICENSE file *
* *
* Removal or modification of this copyright notice is prohibited. *
* *
******************************************************************************/
//
// LP_network.c
// marketmaker
//
char *nanomsg_tcpname(char *str,char *ipaddr,uint16_t port)
{
sprintf(str,"tcp://%s:%u",ipaddr,port);
return(str);
}
int32_t LP_send(int32_t sock,char *msg,int32_t freeflag)
{
int32_t sentbytes,len,i; struct nn_pollfd pfd;
if ( sock < 0 )
{
printf("LP_send.(%s) to illegal socket\n",msg);
if ( freeflag != 0 )
free(msg);
return(-1);
}
for (i=0; i<100; i++)
{
pfd.fd = sock;
pfd.events = NN_POLLOUT;
if ( nn_poll(&pfd,1,100) > 0 )
{
len = (int32_t)strlen(msg) + 1;
if ( (sentbytes= nn_send(sock,msg,len,0)) != len )
printf("LP_send sent %d instead of %d\n",sentbytes,len);
else printf("SENT.(%s)\n",msg);
if ( freeflag != 0 )
free(msg);
return(sentbytes);
}
usleep(1000);
}
printf("error LP_send\n");
if ( freeflag != 0 )
free(msg);
return(-1);
}
uint32_t LP_swapsend(int32_t pairsock,struct basilisk_swap *swap,uint32_t msgbits,uint8_t *data,int32_t datalen,uint32_t nextbits,uint32_t crcs[2])
{
uint8_t *buf; int32_t sentbytes,offset=0,i;
buf = malloc(datalen + sizeof(msgbits) + sizeof(swap->I.req.quoteid) + sizeof(bits256)*2);
for (i=0; i<32; i++)
buf[offset++] = swap->I.myhash.bytes[i];
for (i=0; i<32; i++)
buf[offset++] = swap->I.otherhash.bytes[i];
offset += iguana_rwnum(1,&buf[offset],sizeof(swap->I.req.quoteid),&swap->I.req.quoteid);
offset += iguana_rwnum(1,&buf[offset],sizeof(msgbits),&msgbits);
if ( datalen > 0 )
memcpy(&buf[offset],data,datalen), offset += datalen;
if ( (sentbytes= nn_send(pairsock,buf,offset,0)) != offset )
{
printf("sentbytes.%d vs offset.%d\n",sentbytes,offset);
if ( sentbytes < 0 )
{
}
}
printf("sent %d bytes\n",sentbytes);
//else printf("send.[%d] %x offset.%d datalen.%d [%llx]\n",sentbytes,msgbits,offset,datalen,*(long long *)data);
free(buf);
return(nextbits);
}