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8 years ago
/******************************************************************************
* 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_coins.c
// marketmaker
//
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char *portstrs[][2] = { { "BTC", "8332" }, { "KMD", "7771" }, { "LTC", "9332" }, { "REVS", "10196" }, { "JUMBLR", "15106" }, };
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char *parse_conf_line(char *line,char *field)
{
line += strlen(field);
for (; *line!='='&&*line!=0; line++)
break;
if ( *line == 0 )
return(0);
if ( *line == '=' )
line++;
while ( line[strlen(line)-1] == '\r' || line[strlen(line)-1] == '\n' || line[strlen(line)-1] == ' ' )
line[strlen(line)-1] = 0;
//printf("LINE.(%s)\n",line);
_stripwhite(line,0);
return(clonestr(line));
}
void LP_userpassfp(char *username,char *password,FILE *fp)
{
char *rpcuser,*rpcpassword,*str,line[8192];
rpcuser = rpcpassword = 0;
username[0] = password[0] = 0;
while ( fgets(line,sizeof(line),fp) != 0 )
{
if ( line[0] == '#' )
continue;
//printf("line.(%s) %p %p\n",line,strstr(line,(char *)"rpcuser"),strstr(line,(char *)"rpcpassword"));
if ( (str= strstr(line,(char *)"rpcuser")) != 0 )
rpcuser = parse_conf_line(str,(char *)"rpcuser");
else if ( (str= strstr(line,(char *)"rpcpassword")) != 0 )
rpcpassword = parse_conf_line(str,(char *)"rpcpassword");
}
if ( rpcuser != 0 && rpcpassword != 0 )
{
strcpy(username,rpcuser);
strcpy(password,rpcpassword);
}
//printf("rpcuser.(%s) rpcpassword.(%s) KMDUSERPASS.(%s) %u\n",rpcuser,rpcpassword,KMDUSERPASS,port);
if ( rpcuser != 0 )
free(rpcuser);
if ( rpcpassword != 0 )
free(rpcpassword);
}
void LP_statefname(char *fname,char *symbol,char *assetname,char *str)
{
sprintf(fname,"%s",LP_getdatadir());
#ifdef WIN32
strcat(fname,"\\");
#else
strcat(fname,"/");
#endif
if ( strcmp(symbol,"BTC") == 0 )
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{
#ifdef __APPLE__
strcat(fname,"Bitcoin");
#else
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strcat(fname,".bitcoin");
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#endif
}
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else if ( strcmp(symbol,"LTC") == 0 )
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{
#ifdef __APPLE__
strcat(fname,"Litecoin");
#else
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strcat(fname,".litecoin");
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#endif
}
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else
{
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#ifdef __APPLE__
strcat(fname,"Komodo");
#else
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strcat(fname,".komodo");
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#endif
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if ( strcmp(symbol,"KMD") != 0 )
{
#ifdef WIN32
strcat(fname,"\\");
#else
strcat(fname,"/");
#endif
strcat(fname,assetname);
}
}
#ifdef WIN32
strcat(fname,"\\");
#else
strcat(fname,"/");
#endif
strcat(fname,str);
printf("LP_statefname.(%s) <- %s %s %s\n",fname,symbol,assetname,str);
}
int32_t LP_userpass(char *userpass,char *symbol,char *assetname,char *confroot)
{
FILE *fp; char fname[512],username[512],password[512],confname[16];
userpass[0] = 0;
sprintf(confname,"%s.conf",confroot);
#ifdef __APPLE__
confname[0] = toupper(confname[0]);
#endif
LP_statefname(fname,symbol,assetname,confname);
if ( (fp= fopen(fname,"rb")) != 0 )
{
LP_userpassfp(username,password,fp);
sprintf(userpass,"%s:%s",username,password);
fclose(fp);
return((int32_t)strlen(userpass));
}
return(-1);
}
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uint16_t LP_rpcport(char *symbol)
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{
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int32_t i;
for (i=0; i<sizeof(portstrs)/sizeof(*portstrs); i++)
if ( strcmp(portstrs[i][0],symbol) == 0 )
return(atoi(portstrs[i][1]));
return(0);
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}
struct iguana_info *LP_coinfind(char *symbol)
{
static struct iguana_info *LP_coins; static int32_t LP_numcoins;
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struct iguana_info *coin,cdata; int32_t i; uint16_t port;
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for (i=0; i<LP_numcoins; i++)
if ( strcmp(LP_coins[i].symbol,symbol) == 0 )
return(&LP_coins[i]);
memset(&cdata,0,sizeof(cdata));
coin = &cdata;
safecopy(cdata.symbol,symbol,sizeof(cdata.symbol));
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port = LP_rpcport(symbol);
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sprintf(cdata.serverport,"127.0.0.1:%u",port);
cdata.longestchain = 100000;
cdata.txfee = 10000;
cdata.estimatedrate = 20;
if ( strcmp(symbol,"BTC") == 0 )
{
cdata.txfee = 50000;
cdata.estimatedrate = 300;
cdata.p2shtype = 5;
cdata.wiftype = 128;
LP_userpass(cdata.userpass,symbol,"","bitcoin");
}
else if ( strcmp(symbol,"LTC") == 0 )
{
cdata.pubtype = 48;
cdata.p2shtype = 5;
cdata.wiftype = 176;
LP_userpass(cdata.userpass,symbol,"","litecoin");
}
else
{
cdata.pubtype = 60;
cdata.p2shtype = 85;
cdata.wiftype = 188;
LP_userpass(cdata.userpass,symbol,symbol,strcmp(symbol,"KMD") == 0 ? "komodo" : symbol);
}
//printf("%s: (%s) (%s)\n",symbol,cdata.serverport,cdata.userpass);
LP_coins = realloc(LP_coins,sizeof(*LP_coins) * (LP_numcoins+1));
coin = &LP_coins[LP_numcoins++];
*coin = cdata;
return(coin);
}