1 /******************************************************************************
2 * Copyright © 2014-2016 The SuperNET Developers. *
4 * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
5 * the top-level directory of this distribution for the individual copyright *
6 * holder information and the developer policies on copyright and licensing. *
8 * Unless otherwise agreed in a custom licensing agreement, no part of the *
9 * SuperNET software, including this file may be copied, modified, propagated *
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12 * Removal or modification of this copyright notice is prohibited. *
14 ******************************************************************************/
16 #ifndef H_KOMODOEVENTS_H
17 #define H_KOMODOEVENTS_H
19 struct komodo_event *komodo_eventadd(struct komodo_state *sp,int32_t height,char *symbol,uint8_t type,uint8_t *data,uint16_t datalen)
21 struct komodo_event *ep=0; uint16_t len = (uint16_t)(sizeof(*ep) + datalen);
24 portable_mutex_lock(&komodo_mutex);
25 ep = (struct komodo_event *)calloc(1,len);
29 strcpy(ep->symbol,symbol);
31 memcpy(ep->space,data,datalen);
32 sp->Komodo_events = (struct komodo_event **)realloc(sp->Komodo_events,(1 + sp->Komodo_numevents) * sizeof(*sp->Komodo_events));
33 sp->Komodo_events[sp->Komodo_numevents++] = ep;
34 portable_mutex_unlock(&komodo_mutex);
39 void komodo_eventadd_notarized(struct komodo_state *sp,char *symbol,int32_t height,char *dest,uint256 notarized_hash,uint256 notarized_desttxid,int32_t notarizedheight)
41 struct komodo_event_notarized N;
42 memset(&N,0,sizeof(N));
43 N.blockhash = notarized_hash;
44 N.desttxid = notarized_desttxid;
45 N.notarizedheight = notarizedheight;
47 komodo_eventadd(sp,height,symbol,KOMODO_EVENT_NOTARIZED,(uint8_t *)&N,sizeof(N));
49 komodo_notarized_update(sp,height,notarizedheight,notarized_hash,notarized_desttxid);
52 void komodo_eventadd_pubkeys(struct komodo_state *sp,char *symbol,int32_t height,uint8_t num,uint8_t pubkeys[64][33])
54 struct komodo_event_pubkeys P;
55 printf("eventadd pubkeys ht.%d\n",height);
56 memset(&P,0,sizeof(P));
58 memcpy(P.pubkeys,pubkeys,33 * num);
59 komodo_eventadd(sp,height,symbol,KOMODO_EVENT_RATIFY,(uint8_t *)&P,(int32_t)(sizeof(P.num) + 33 * num));
61 komodo_notarysinit(height,pubkeys,num);
64 void komodo_eventadd_pricefeed(struct komodo_state *sp,char *symbol,int32_t height,uint32_t *prices,uint8_t num)
66 struct komodo_event_pricefeed F;
67 memset(&F,0,sizeof(F));
69 memcpy(F.prices,prices,sizeof(*F.prices) * num);
70 komodo_eventadd(sp,height,symbol,KOMODO_EVENT_PRICEFEED,(uint8_t *)&F,(int32_t)(sizeof(F.num) + sizeof(*F.prices) * num));
72 komodo_pvals(height,prices,num);
75 void komodo_eventadd_opreturn(struct komodo_state *sp,char *symbol,int32_t height,uint256 txid,uint64_t value,uint16_t vout,uint8_t *buf,uint16_t opretlen)
77 struct komodo_event_opreturn O; uint8_t opret[16384];
78 memset(&O,0,sizeof(O));
82 memcpy(opret,&O,sizeof(O));
83 memcpy(&opret[sizeof(O)],buf,opretlen);
84 O.oplen = (int32_t)(opretlen + sizeof(O));
85 komodo_eventadd(sp,height,symbol,KOMODO_EVENT_OPRETURN,opret,O.oplen);
87 komodo_opreturn(height,value,buf,opretlen,txid,vout,symbol);
90 void komodo_event_undo(struct komodo_state *sp,struct komodo_event *ep)
94 case KOMODO_EVENT_RATIFY: printf("rewind of ratify, needs to be coded.%d\n",ep->height); break;
95 case KOMODO_EVENT_NOTARIZED: printf("unexpected rewind of notarization.%d\n",ep->height); break;
96 case KOMODO_EVENT_KMDHEIGHT:
97 if ( ep->height <= sp->SAVEDHEIGHT )
98 sp->SAVEDHEIGHT = ep->height;
100 case KOMODO_EVENT_PRICEFEED:
103 case KOMODO_EVENT_OPRETURN:
104 // backtrack opreturns
109 void komodo_event_rewind(struct komodo_state *sp,char *symbol,int32_t height)
111 struct komodo_event *ep;
114 while ( sp->Komodo_events != 0 && sp->Komodo_numevents > 0 )
116 if ( (ep= sp->Komodo_events[sp->Komodo_numevents-1]) != 0 )
118 if ( ep->height < height )
120 //printf("[%s] undo %s event.%c ht.%d for rewind.%d\n",ASSETCHAINS_SYMBOL,symbol,ep->type,ep->height,height);
121 komodo_event_undo(sp,ep);
122 sp->Komodo_numevents--;
128 void komodo_setkmdheight(struct komodo_state *sp,int32_t kmdheight,uint32_t timestamp)
132 if ( kmdheight > sp->SAVEDHEIGHT )
134 sp->SAVEDHEIGHT = kmdheight;
135 sp->SAVEDTIMESTAMP = timestamp;
137 if ( kmdheight > sp->CURRENT_HEIGHT )
138 sp->CURRENT_HEIGHT = kmdheight;
142 void komodo_eventadd_kmdheight(struct komodo_state *sp,char *symbol,int32_t height,int32_t kmdheight,uint32_t timestamp)
147 buf[0] = (uint32_t)kmdheight;
149 komodo_eventadd(sp,height,symbol,KOMODO_EVENT_KMDHEIGHT,(uint8_t *)buf,sizeof(buf));
151 komodo_setkmdheight(sp,kmdheight,timestamp);
155 kmdheight = -kmdheight;
156 komodo_eventadd(sp,height,symbol,KOMODO_EVENT_REWIND,(uint8_t *)&height,sizeof(height));
158 komodo_event_rewind(sp,symbol,height);
163 /*void komodo_eventadd_deposit(int32_t actionflag,char *symbol,int32_t height,uint64_t komodoshis,char *fiat,uint64_t fiatoshis,uint8_t rmd160[20],bits256 kmdtxid,uint16_t kmdvout,uint64_t price)
165 uint8_t opret[512]; uint16_t opretlen;
166 komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_DEPOSIT,kmdtxid,komodoshis,kmdvout,opret,opretlen);
169 void komodo_eventadd_issued(int32_t actionflag,char *symbol,int32_t height,int32_t fiatheight,bits256 fiattxid,uint16_t fiatvout,bits256 kmdtxid,uint16_t kmdvout,uint64_t fiatoshis)
171 uint8_t opret[512]; uint16_t opretlen;
172 komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_ISSUED,fiattxid,fiatoshis,fiatvout,opret,opretlen);
175 void komodo_eventadd_withdraw(int32_t actionflag,char *symbol,int32_t height,uint64_t komodoshis,char *fiat,uint64_t fiatoshis,uint8_t rmd160[20],bits256 fiattxid,int32_t fiatvout,uint64_t price)
177 uint8_t opret[512]; uint16_t opretlen;
178 komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_WITHDRAW,fiattxid,fiatoshis,fiatvout,opret,opretlen);
181 void komodo_eventadd_redeemed(int32_t actionflag,char *symbol,int32_t height,bits256 kmdtxid,uint16_t kmdvout,int32_t fiatheight,bits256 fiattxid,uint16_t fiatvout,uint64_t komodoshis)
183 uint8_t opret[512]; uint16_t opretlen;
184 komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_REDEEMED,kmdtxid,komodoshis,kmdvout,opret,opretlen);