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710 lines
25 KiB
710 lines
25 KiB
/******************************************************************************
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* Copyright © 2014-2017 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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//
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// LP_mmjson.c
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// marketmaker
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//
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#define MMJSON_IPADDR 255
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#define MMJSON_BITS256 254
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#define MMJSON_SECP33 253
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#define MMJSON_SIG 252
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#define MMJSON_RMD160 251
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#define MMJSON_DECIMAL8 250
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#define MMJSON_DECIMAL8STR 249
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#define MMJSON_DECIMAL16 248
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#define MMJSON_DECIMAL16STR 247
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#define MMJSON_DECIMAL24 246
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#define MMJSON_DECIMAL24STR 245
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#define MMJSON_DECIMAL32 244
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#define MMJSON_DECIMAL32STR 243
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#define MMJSON_DECIMAL40 242
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#define MMJSON_DECIMAL40STR 241
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#define MMJSON_DECIMAL48 240
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#define MMJSON_DECIMAL48STR 239
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#define MMJSON_DOUBLE 238
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#define MMJSON_DECIMAL64 237
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#define MMJSON_DECIMAL64STR 236
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#define MMJSON_TIMESTAMP 235
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#define MMJSON_TIMEDIFF8 234
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#define MMJSON_TIMEDIFF16 233
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#define MMJSON_ZERO 232
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#define MMJSON_ZEROSTR 231
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#define MMJSON_COIN 230
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#define MMJSON_STRING 229
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#define MMJSON_ARRAY8 228
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#define MMJSON_ARRAY16 227
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#define MMJSON_ARRAY32 226
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int32_t MM_numfields;
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char *MM_fields[] =
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{
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"timestamp", "getdPoW", "dPoW", "aliceid", "src", "base", "basevol", "dest", "rel", "relvol", "price", "requestid", "quoteid", "finished", "expired", "bobdeposit", "alicepayment", "bobpayment", "paymentspent", "Apaymentspent", "depositspent", "ind", "method", "swapstatus", "method2", "gettradestatus", "coin", "rmd160", "pub", "pubsecp", "sig", "session", "notify", "pubkey", "price64", "credits", "utxocoin", "n", "bal", "min", "max", "postprice", "notarized", "notarizedhash", "notarizationtxid", "wantnotify", "isLP", "gui", "nogui", "tradeid", "address", "txid", "vout", "srchash", "txfee", "quotetime", "satoshis", "desthash", "txid2", "vout2", "destaddr", "desttxid", "destvout", "feetxid", "feevout", "desttxfee", "destsatoshis", "pending", "reserved", "broadcast", "ismine", "simplegui", "request", "proof", "connect", "expiration", "iambob", "Bgui", "", "Agui", "bob", "srcamount", "bobtxfee", "alice", "destamount", "alicetxfee", "sentflags", "values", "result", "success", "status", "finishtime", "tradestatus", "pair", "connected", "warning", "critical", "endcritical", "cli", "etomic", "bobtomic", "alicetomic", "etomicsrc", "etomicdest"
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};
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#define MMJSON_BOUNDARY ((int32_t)(sizeof(MM_fields)/sizeof(*MM_fields)))
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char *MM_coins[] =
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{
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"KMD", "BTC", "CRC", "VOT", "INN", "MOON", "CRW", "EFL", "GBX", "BCO", "BLK", "BTG", "BCH", "ABY", "STAK", "XZC", "QTUM", "PURA", "DSR", "MNZ", "BTCZ", "MAGA", "BSD", "IOP", "BLOCK", "CHIPS", "888", "ARG", "GLT", "ZER", "HODLC", "UIS", "HUC", "PIVX", "BDL", "ARC", "ZCL", "VIA", "ERC", "FAIR", "FLO", "SXC", "CREA", "TRC", "BTA", "SMC", "NMC", "NAV", "EMC2", "SYS", "I0C", "DASH", "STRAT", "MUE", "MONA", "XMY", "MAC", "BTX", "XRE", "LBC", "SIB", "VTC", "REVS", "JUMBLR", "DOGE", "HUSH", "ZEC", "DGB", "ZET", "GAME", "LTC", "SUPERNET", "WLC", "PANGEA", "DEX", "BET", "CRYPTO", "HODL", "MSHARK", "BOTS", "MGW", "COQUI", "KV", "CEAL", "MESH", "ETOMIC", "BTCH", "ETH"
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};
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int32_t mmjson_coinfind(char *symbol)
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{
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int32_t i;
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for (i=0; i<sizeof(MM_coins)/sizeof(*MM_coins); i++)
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{
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if ( MM_coins[i] == 0 )
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return(-1);
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if ( strcmp(MM_coins[i],symbol) == 0 )
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return(i);
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}
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return(-1);
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};
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int32_t mmadd(char *field)
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{
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MM_fields[MM_numfields] = calloc(1,strlen(field)+1);
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strcpy(MM_fields[MM_numfields],field);
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return(MM_numfields++);
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}
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int32_t mmfind(char *field)
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{
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int32_t i;
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if ( MM_numfields == 0 )
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{
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for (i=0; i<sizeof(MM_fields)/sizeof(*MM_fields); i++)
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if ( MM_fields[i] == 0 )
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break;
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MM_numfields = i;
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}
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for (i=0; i<MM_numfields; i++)
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{
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if ( strcmp(MM_fields[i],field) == 0 )
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return(i);
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}
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return(-1);
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}
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int32_t MMJSON_rwnum(int32_t rwflag,uint8_t *buf,uint64_t *longp,int32_t n)
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{
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int32_t i; uint64_t l = 0;
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if ( rwflag != 0 )
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{
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l = *longp;
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for (i=0; i<n; i++)
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{
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buf[i] = (uint8_t)l;
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l >>= 8;
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}
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}
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else
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{
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for (i=n-1; i>=0; i--)
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{
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l <<= 8;
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l |= buf[i];
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}
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*longp = l;
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}
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return(n);
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}
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int32_t MMJSON_decodeitem(cJSON *lineobj,uint8_t *linebuf,int32_t i,int32_t len,char *fieldstr,uint32_t *timestampp)
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{
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int32_t c,valind,j; char tmpstr[64],ipaddr[64],hexstr[256],arbstr[8192]; uint64_t l;
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switch ( (valind= linebuf[i++]) )
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{
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case MMJSON_IPADDR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,4);
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expand_ipbits(ipaddr,(uint32_t)l);
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jaddstr(lineobj,fieldstr,ipaddr);
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break;
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case MMJSON_BITS256:
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init_hexbytes_noT(hexstr,&linebuf[i],32);
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i += 32;
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jaddstr(lineobj,fieldstr,hexstr);
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break;
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case MMJSON_SECP33:
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init_hexbytes_noT(hexstr,&linebuf[i],33);
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i += 33;
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jaddstr(lineobj,fieldstr,hexstr);
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break;
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case MMJSON_SIG:
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init_hexbytes_noT(hexstr,&linebuf[i],65);
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i += 65;
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jaddstr(lineobj,fieldstr,hexstr);
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break;
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case MMJSON_RMD160:
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init_hexbytes_noT(hexstr,&linebuf[i],20);
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i += 20;
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jaddstr(lineobj,fieldstr,hexstr);
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break;
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case MMJSON_DECIMAL8:
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l = linebuf[i++];
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jaddnum(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL8STR:
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l = linebuf[i++];
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL16:
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i += MMJSON_rwnum(0,&linebuf[i],&l,2);
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jaddnum(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL16STR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,2);
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL24:
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i += MMJSON_rwnum(0,&linebuf[i],&l,3);
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jaddnum(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL24STR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,3);
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sprintf(tmpstr,"%llu",(long long)l);
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jaddstr(lineobj,fieldstr,tmpstr);
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break;
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case MMJSON_DECIMAL32:
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i += MMJSON_rwnum(0,&linebuf[i],&l,4);
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//printf("decimal32.%u %08x\n",(uint32_t)l,(uint32_t)l);
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jaddnum(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL32STR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,4);
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//printf("decimal32.%u %08x\n",(uint32_t)l,(uint32_t)l);
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL40:
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i += MMJSON_rwnum(0,&linebuf[i],&l,5);
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jaddnum(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL40STR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,5);
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL48:
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i += MMJSON_rwnum(0,&linebuf[i],&l,6);
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jaddnum(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL48STR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,6);
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_DOUBLE:
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i += MMJSON_rwnum(0,&linebuf[i],&l,8);
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//printf("double %llu -> %.8f\n",(long long)l,dstr(l));
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jaddnum(lineobj,fieldstr,dstr(l));
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break;
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case MMJSON_DECIMAL64:
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i += MMJSON_rwnum(0,&linebuf[i],&l,8);
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_DECIMAL64STR:
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i += MMJSON_rwnum(0,&linebuf[i],&l,8);
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jadd64bits(lineobj,fieldstr,l);
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break;
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case MMJSON_TIMESTAMP:
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if ( *timestampp == 0 )
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{
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i += MMJSON_rwnum(0,&linebuf[i],&l,4);
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*timestampp = (uint32_t)l;
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jaddnum(lineobj,fieldstr,l);
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}
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else
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{
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printf("timestamp %u already exists\n",*timestampp);
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free_json(lineobj);
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return(-1);
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}
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break;
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case MMJSON_TIMEDIFF8:
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jaddnum(lineobj,fieldstr,*timestampp + linebuf[i++]);
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break;
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case MMJSON_TIMEDIFF16:
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i += MMJSON_rwnum(0,&linebuf[i],&l,2);
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jaddnum(lineobj,fieldstr,*timestampp + l);
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break;
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case MMJSON_ZERO:
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jaddnum(lineobj,fieldstr,0);
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break;
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case MMJSON_ZEROSTR:
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//printf("%s.zerostr\n",fieldstr);
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jadd64bits(lineobj,fieldstr,0);
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break;
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case MMJSON_COIN:
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jaddstr(lineobj,fieldstr,MM_coins[linebuf[i++]]);
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break;
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case MMJSON_STRING:
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j = 0;
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while ( (c= linebuf[i++]) != 0 )
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{
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if ( i > len )
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{
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printf("string overflow i.%d vs len.%d\n",i,len);
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free_json(lineobj);
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return(-1);
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}
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arbstr[j++] = c;
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}
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arbstr[j] = 0;
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jaddstr(lineobj,fieldstr,arbstr);
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break;
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default:
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if ( valind < MMJSON_BOUNDARY )
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jaddstr(lineobj,fieldstr,MM_fields[valind]);
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else
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{
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printf("%s unhandled valind.%d k.%d len.%d (%s)\n",fieldstr,valind,i,len,jprint(lineobj,0));
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free_json(lineobj);
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return(-1);
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}
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break;
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}
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return(i);
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}
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char *MMJSON_decode(uint8_t *linebuf,int32_t len)
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{
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uint32_t timestamp = 0; char *fieldstr; uint64_t l; int32_t ind,i=0,j,m=-1; cJSON *obj,*item,*array,*lineobj = cJSON_CreateObject();
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while ( i+1 < len )
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{
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//printf("ind.%d i.%d vs len.%d\n",linebuf[i],i,len);
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if ( (ind= linebuf[i++]) >= MMJSON_BOUNDARY )
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{
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if ( ind != MMJSON_STRING )
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{
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printf("illegal field ind.%d (%s)\n",ind,jprint(lineobj,0));
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free_json(lineobj);
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return(0);
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}
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else
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{
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fieldstr = (char *)&linebuf[i++];
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while ( linebuf[i] != 0 )
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i++;
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i++;
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}
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} else fieldstr = MM_fields[ind];
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if ( linebuf[i] == MMJSON_ARRAY8 )
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{
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i++;
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m = linebuf[i++];
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}
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else if ( linebuf[i] == MMJSON_ARRAY16 )
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{
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i++;
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i += MMJSON_rwnum(0,&linebuf[i],&l,2);
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m = (int32_t)l;
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}
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else if ( linebuf[i] == MMJSON_ARRAY32 )
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{
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i++;
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i += MMJSON_rwnum(0,&linebuf[i],&l,4);
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m = (int32_t)l;
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} else m = -1;
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if ( m >= 0 )
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{
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//printf("%s i.%d m.%d\n",fieldstr,i,m);
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array = cJSON_CreateArray();
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for (j=0; j<m; j++)
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{
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item = cJSON_CreateObject();
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if ( (i= MMJSON_decodeitem(item,linebuf,i,len,fieldstr,×tamp)) < 0 )
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{
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printf("error decoding item ind.%s (%s)\n",fieldstr,jprint(lineobj,0));
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free_json(array);
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free_json(lineobj);
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return(0);
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}
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obj = jobj(item,fieldstr);
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jaddi(array,jduplicate(obj));
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free_json(item);
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}
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jadd(lineobj,fieldstr,array);
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}
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else if ( (i= MMJSON_decodeitem(lineobj,linebuf,i,len,fieldstr,×tamp)) < 0 )
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{
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printf("error decoding item ind.%s (%s)\n",fieldstr,jprint(lineobj,0));
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free_json(lineobj);
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return(0);
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}
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//printf("i.%d/%d ind.%d %s valind.%d\n",i,len,ind,MM_fields[ind],linebuf[i]);
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}
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return(jprint(lineobj,1));
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}
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int32_t MMJSON_encodeval(uint8_t *linebuf,int32_t k,int32_t ind,char *v,uint32_t *timestampp,cJSON *ptr,char *fieldstr)
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{
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double val; char checkstr[512]; uint64_t l; int32_t valind,len,isstr=0,coinind,j,dots,diff;
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if ( ind >= 0 )
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{
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fieldstr = MM_fields[ind];
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if ( strcmp("utxocoin",fieldstr) == 0 || strcmp("alice",fieldstr) == 0 || strcmp("bob",fieldstr) == 0 || strcmp("base",fieldstr) == 0 || strcmp("rel",fieldstr) == 0 || strcmp("coin",fieldstr) == 0 || strcmp("txfee",fieldstr) == 0 || strcmp("desttxfee",fieldstr) == 0 || strcmp("price64",fieldstr) == 0 || strcmp("satoshis",fieldstr) == 0 || strcmp("destsatoshis",fieldstr) == 0 )
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isstr = 1;
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else isstr = 0;
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}
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//printf("%s.(%s) k.%d\n",fieldstr,v,k);
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if ( (valind= mmfind(v)) >= 0 )
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{
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linebuf[k++] = valind;
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return(k);
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}
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else if ( strcmp("0",v) == 0 )
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{
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if ( isstr != 0 )
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linebuf[k++] = MMJSON_ZEROSTR;
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else linebuf[k++] = MMJSON_ZERO;
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return(k);
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}
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for (j=dots=0; v[j]!=0; j++)
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{
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if ( (v[j] < '0' || v[j] > '9') && v[j] != '.' )
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break;
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else if ( v[j] == '.' )
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dots++;
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}
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if ( dots == 3 && v[j] == 0 && strlen(v) < 17 && is_ipaddr(v) != 0 )
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{
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//printf("<ipaddr> ");
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linebuf[k++] = MMJSON_IPADDR;
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l = calc_ipbits(v);
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k += MMJSON_rwnum(1,&linebuf[k],&l,4);
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}
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else if ( dots == 1 && v[j] == 0 )
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{
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if ( (val= atof(v)) > SMALLVAL )
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{
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l = SATOSHIDEN * (val + 0.000000005);
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sprintf(checkstr,"%.8f",dstr(l));
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if ( strcmp(checkstr,v) == 0 )
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{
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//printf("<double> ");
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linebuf[k++] = MMJSON_DOUBLE;
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k += MMJSON_rwnum(1,&linebuf[k],&l,8);
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} else printf("ERR.<%s %s> ",v,checkstr);
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}
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}
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else if ( (len= is_hexstr(v,0)) == 64 )
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{
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//printf("<bits256> ");
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linebuf[k++] = MMJSON_BITS256;
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decode_hex(&linebuf[k],32,v), k += 32;
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}
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else if ( len == 66 )
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{
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//printf("<secp33> ");
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linebuf[k++] = MMJSON_SECP33;
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decode_hex(&linebuf[k],33,v), k += 33;
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}
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else if ( len == 65*2 )
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{
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//printf("<sig> ");
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linebuf[k++] = MMJSON_SIG;
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decode_hex(&linebuf[k],65,v), k += 65;
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}
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else if ( len == 40 )
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{
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//printf("<rmd160> ");
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linebuf[k++] = MMJSON_RMD160;
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decode_hex(&linebuf[k],20,v), k += 20;
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}
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else if ( len > 40 )
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{
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printf("ERR.<hex.%d> ",len/2);
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}
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else if ( is_decimalstr(v) != 0 && (l= calc_nxt64bits(v)) > 0 )
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{
|
|
if ( l < 0x100 )
|
|
{
|
|
//printf("<decimal8> ");
|
|
if ( l == 0 )
|
|
{
|
|
linebuf[k++] = isstr != 0 ? MMJSON_ZEROSTR : MMJSON_ZERO;
|
|
}
|
|
else
|
|
{
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL8STR : MMJSON_DECIMAL8;
|
|
linebuf[k++] = (uint8_t)l;
|
|
}
|
|
}
|
|
else if ( l < 0x10000 )
|
|
{
|
|
//printf("<decimal16> ");
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL16STR : MMJSON_DECIMAL16;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,2);
|
|
}
|
|
else if ( l < 0x1000000 )
|
|
{
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL24STR : MMJSON_DECIMAL24;
|
|
//printf("decimal24 %llu %s (%s) %d\n",(long long)l,v,fieldstr,linebuf[k-1]);
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,3);
|
|
}
|
|
else if ( l < 0x100000000LL )
|
|
{
|
|
if ( v[0] != '"' && *timestampp == 0 && strcmp(fieldstr,"timestamp") == 0 )
|
|
{
|
|
*timestampp = (uint32_t)atol(v);
|
|
//printf("<timestamp> ");
|
|
linebuf[k++] = MMJSON_TIMESTAMP;
|
|
l = *timestampp;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,4);
|
|
}
|
|
else if ( v[0] != '"' && *timestampp != 0 && (diff= ((uint32_t)atol(v)-*timestampp)) < 0x100 && diff >= 0 )
|
|
{
|
|
//printf("<timediff.8> ");
|
|
linebuf[k++] = MMJSON_TIMEDIFF8;
|
|
linebuf[k++] = (uint8_t)diff;
|
|
}
|
|
else if ( v[0] != '"' && *timestampp != 0 && (diff= ((uint32_t)atol(v)-*timestampp)) < 0x10000 && diff >= 0 )
|
|
{
|
|
//printf("<timediff.16> ");
|
|
linebuf[k++] = MMJSON_TIMEDIFF16;
|
|
l = diff;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,2);
|
|
}
|
|
else
|
|
{
|
|
//printf("<decimal32>.%u %08x\n",(uint32_t)l,(uint32_t)l);
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL32STR : MMJSON_DECIMAL32;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,4);
|
|
}
|
|
}
|
|
else if ( l < 0x10000000000LL )
|
|
{
|
|
//printf("<decimal40> ");
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL40STR : MMJSON_DECIMAL40;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,5);
|
|
}
|
|
else if ( l < 0x1000000000000LL )
|
|
{
|
|
//printf("<decimal48> ");
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL48STR : MMJSON_DECIMAL48;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,6);
|
|
}
|
|
//else if ( l < 0x100000000000000LL )
|
|
// printf("<decimal56> ");
|
|
else
|
|
{
|
|
//printf("<decimal64> ");
|
|
linebuf[k++] = isstr != 0 ? MMJSON_DECIMAL64STR : MMJSON_DECIMAL64;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,8);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( (ind= mmfind(v)) >= 0 )
|
|
linebuf[k++] = ind;
|
|
else
|
|
{
|
|
for (j=0; v[j]!=0; j++)
|
|
{
|
|
if ( v[j] >= 'a' && v[j] <= 'z' )
|
|
continue;
|
|
else break;
|
|
}
|
|
if ( v[j] == 0 )
|
|
{
|
|
static uint32_t counter;
|
|
if ( counter++ < 3 )
|
|
printf("unexpected missing string value.(%s)\n",v);
|
|
//ind = mmadd(v);
|
|
//printf("%s.<%s>.%d ",s,v,ind);
|
|
//linebuf[k++] = ind;
|
|
linebuf[k++] = MMJSON_STRING;
|
|
memcpy(&linebuf[k],v,strlen(v)+1);
|
|
k += (int32_t)strlen(v) + 1;
|
|
}
|
|
else
|
|
{
|
|
for (j=0; v[j]!=0; j++)
|
|
{
|
|
if ( v[j] >= 'A' && v[j] <= 'Z' )
|
|
continue;
|
|
else break;
|
|
}
|
|
if ( v[j] == 0 && (coinind= mmjson_coinfind(v)) >= 0 )
|
|
{
|
|
//printf("<coin> ");
|
|
linebuf[k++] = MMJSON_COIN;
|
|
linebuf[k++] = coinind;
|
|
}
|
|
/*else if ( strlen(v) == 34 )
|
|
{
|
|
printf("<coinaddr> ");
|
|
k += 22;
|
|
}*/
|
|
else
|
|
{
|
|
linebuf[k++] = MMJSON_STRING;
|
|
if ( v[0] == '"' )
|
|
{
|
|
v++;
|
|
v[strlen(v)-1] = 0;
|
|
}
|
|
//printf("str.<%s> ",v);
|
|
memcpy(&linebuf[k],v,strlen(v)+1);
|
|
k += (int32_t)strlen(v) + 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return(k);
|
|
}
|
|
|
|
int32_t MMJSON_encode(uint8_t *linebuf,char *line)
|
|
{
|
|
uint32_t timestamp; uint64_t l; char *decodestr,*s,*v=0; cJSON *lineobj,*array,*ptr; int32_t k=0,m,i,asize,ind,z,allocv_flag;
|
|
timestamp = 0;
|
|
if ( (lineobj= cJSON_Parse(line)) != 0 )
|
|
{
|
|
if ( line[strlen(line)-1] == '\n' )
|
|
line[strlen(line)-1] = 0;
|
|
//printf("%s\n",jprint(lineobj,0));
|
|
if ( (m= cJSON_GetArraySize(lineobj)) > 0 )
|
|
{
|
|
ptr = lineobj->child;
|
|
for (i=0; i<m; i++,ptr=ptr->next)
|
|
{
|
|
allocv_flag = 0;
|
|
s = jfieldname(ptr);
|
|
if ( (ind= mmfind(s)) < 0 )
|
|
{
|
|
printf("missing field.(%s) add to MM_fields[]\n",s);
|
|
linebuf[k++] = MMJSON_STRING;
|
|
memcpy(&linebuf[k],s,strlen(s)+1);
|
|
k += (int32_t)strlen(s) + 1;
|
|
//ind = mmadd(s);
|
|
} else linebuf[k++] = ind;
|
|
//printf("%s ",s);
|
|
if ( (array= jobj(lineobj,s)) != 0 && is_cJSON_Array(array) != 0 )
|
|
{
|
|
asize = cJSON_GetArraySize(array);
|
|
if ( asize < 0x100 )
|
|
{
|
|
linebuf[k++] = MMJSON_ARRAY8;
|
|
linebuf[k++] = asize;
|
|
}
|
|
else if ( asize < 0x10000 )
|
|
{
|
|
linebuf[k++] = MMJSON_ARRAY16;
|
|
l = asize;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,2);
|
|
}
|
|
else
|
|
{
|
|
linebuf[k++] = MMJSON_ARRAY32;
|
|
l = asize;
|
|
k += MMJSON_rwnum(1,&linebuf[k],&l,4);
|
|
}
|
|
for (z=0; z<asize; z++)
|
|
{
|
|
if ( (v= jprint(jitem(array,z),0)) != 0 )
|
|
{
|
|
//printf("%d.(%s k.%d).%d ",z,v,k,asize);
|
|
k = MMJSON_encodeval(linebuf,k,ind,v,×tamp,ptr,s);
|
|
free(v);
|
|
} else printf("ERROR.(%s) ",jprint(jitem(array,z),0));
|
|
}
|
|
//printf("%s array.%d k.%d\n",fieldstr,asize,k);
|
|
continue;
|
|
}
|
|
else if ( (v= jstr(lineobj,s)) == 0 )
|
|
{
|
|
v = jprint(jobj(lineobj,s),0);
|
|
//printf("allocate v.%p\n",v);
|
|
allocv_flag = 1;
|
|
}
|
|
if ( v != 0 )
|
|
{
|
|
//printf("%s\n",v);
|
|
k = MMJSON_encodeval(linebuf,k,ind,v,×tamp,ptr,s);
|
|
}
|
|
else printf("ERROR.(%s) ",jprint(jobj(lineobj,s),0));
|
|
if ( allocv_flag != 0 && v != 0 )
|
|
{
|
|
//printf("free allocated v\n");
|
|
free(v);
|
|
}
|
|
//printf("m.%d values\n",m);
|
|
}
|
|
}
|
|
free_json(lineobj);
|
|
if ( (decodestr= MMJSON_decode(linebuf,k)) == 0 || strcmp(decodestr,line) != 0 )
|
|
{
|
|
for (i=0; i<k; i++)
|
|
printf("%d ",linebuf[i]);
|
|
printf(" k.%d error decoding (%s) -> (%s)\n",k,line,decodestr==0?"":decodestr);
|
|
if ( decodestr != 0 )
|
|
free(decodestr);
|
|
return(-1);
|
|
} //else printf("decoded\n");
|
|
free(decodestr);
|
|
}
|
|
return(k);
|
|
}
|
|
|
|
#ifndef FROM_MARKETMAKER
|
|
#define packetout "/Users/mac/mmjson/packet.out"
|
|
#define packetlog "/Users/mac/mmjson/packet.log"
|
|
|
|
int main(int argc, const char * argv[])
|
|
{
|
|
FILE *fp,*outfp; uint8_t linebuf[8192]; char line[8192],str[65]; int32_t i,k,compressed=0,n=0,total = 0;
|
|
outfp = fopen(packetout,"wb");
|
|
if ( (fp= fopen(packetlog,"rb")) != 0 )
|
|
{
|
|
while ( fgets(line,sizeof(line),fp) > 0 )
|
|
{
|
|
n++;
|
|
total += strlen(line);
|
|
if ( (k= MMJSON_encode(linebuf,line)) > 0 )
|
|
{
|
|
//printf("\n");
|
|
if ( outfp != 0 )
|
|
fwrite(linebuf,1,k,outfp);
|
|
compressed += k;
|
|
}
|
|
else
|
|
{
|
|
compressed += strlen(line);
|
|
//printf("error parsing.(%s)\n",line);
|
|
}
|
|
}
|
|
fclose(fp);
|
|
if ( outfp != 0 )
|
|
{
|
|
uint8_t *data,*bits; int32_t numbits; bits256 seed; long fsize = ftell(outfp);
|
|
fclose(outfp);
|
|
if ( (0) && (outfp= fopen(packetout,"rb")) != 0 )
|
|
{
|
|
data = calloc(1,fsize);
|
|
bits = calloc(1,fsize);
|
|
if ( fread(data,1,fsize,outfp) == fsize )
|
|
{
|
|
memset(seed.bytes,0,sizeof(seed));
|
|
decode_hex(seed.bytes,32,"ffffff070000810478800084000800b200101400002001400404844402d29fc4");
|
|
numbits = ramcoder_compress(bits,(int32_t)fsize,data,(int32_t)fsize,seed);
|
|
fclose(outfp);
|
|
printf("numbits.%d %d bytes %.1f seed.%s\n",numbits,numbits/8+1,(double)compressed/(numbits/8),bits256_str(str,seed));
|
|
}
|
|
}
|
|
}
|
|
} else printf("cant find packet.log\n");
|
|
printf("char *MM_fields[256] = \n{\n");
|
|
for (i=0; i<MM_numfields; i++)
|
|
printf("\"%s\", ",MM_fields[i]);
|
|
printf("\n};\nnumlines.%d size %d compressed.%d %.3f maxind.%d\n",n,total,compressed,(double)total/compressed,MM_numfields);
|
|
}
|
|
#endif
|
|
|