diff options
Diffstat (limited to 'mbbsd/gamble.c')
| -rw-r--r-- | mbbsd/gamble.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/mbbsd/gamble.c b/mbbsd/gamble.c index b66428e2..69c93d6d 100644 --- a/mbbsd/gamble.c +++ b/mbbsd/gamble.c @@ -195,7 +195,7 @@ doesnt_catch_up: price = price * n; if (price > 0) deumoney(currutmp->uid, price); - vmsg("哇!! 耐ㄚ捏...板主已經停止下注了 不能賭嚕"); + vmsg("板主已經停止下注了 不能賭嚕"); unlockutmpmode(); return -1; } @@ -203,8 +203,9 @@ doesnt_catch_up: int openticket(int bid) { - char path[128], buf[256], outcome[128]; - int i, money = 0, count, bet, price, total = 0, ticket[8] = {0, 0, 0, 0, 0, 0, 0, 0}; + char path[MAXPATHLEN], buf[MAXPATHLEN], outcome[MAXPATHLEN]; + int i, money = 0, count, bet, price, total = 0, + ticket[8] = {0, 0, 0, 0, 0, 0, 0, 0}; boardheader_t *bh = getbcache(bid); FILE *fp, *fp1; char betname[MAX_ITEM][MAX_ITEM_LEN]; @@ -233,12 +234,29 @@ openticket(int bid) getdata(21, 0, ANSI_COLOR(1) "再次確認輸入號碼" ANSI_RESET ":", buf, 3, LCECHO); } while (bet != atoi(buf)); + // before we fork to process, + // confirm lock status is correct. + setbfile(buf, bh->brdname, FN_TICKET_END); + setbfile(outcome, bh->brdname, FN_TICKET_LOCK); + + if(access(outcome, 0) == 0) + { + unlockutmpmode(); + vmsg("已另有人開獎，系統稍後將自動公佈中獎結果於看板"); + return 0; + } + if(rename(buf, outcome) != 0) + { + unlockutmpmode(); + vmsg("無法準備開獎... 請至 PttBug 報告並附上板名。"); + return 0; + + } + if (fork()) { /* Ptt: 用 fork() 防止不正常斷線洗錢 */ - move(22, 0); - outs("系統將於稍後自動把中獎結果公佈於看板 若參加者多會需要幾分鐘時間.."); - pressanykey(); unlockutmpmode(); + vmsg("系統稍後將自動公佈於中獎結果看板(參加者多時要數分鐘).."); return 0; } close(0); @@ -257,7 +275,7 @@ openticket(int bid) bet--; /* 轉成矩陣的index */ total = load_ticket_record(path, ticket); - setbfile(buf, bh->brdname, FN_TICKET_END); + setbfile(buf, bh->brdname, FN_TICKET_LOCK); if (!(fp1 = fopen(buf, "r"))) exit(1); @@ -305,10 +323,6 @@ openticket(int bid) } // XXX somebody may use fp even fp==NULL fclose(fp1); - - setbfile(buf, bh->brdname, FN_TICKET_END); - setbfile(path, bh->brdname, FN_TICKET_LOCK); - rename(buf, path); /* * 以下是給錢動作 */ |