/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */ /* These include files are added by the preprocessor */ #include #include #include /* End of automatic include section */ #line 1 "app/online/mg_ol_0013.pgc" /* @tier medium @module mg @transform msg-gateway-online */ /* * mg_ol_0013.pgc - 전문게이트웨이 채널별 어댑터 서비스 (MG_OL_0013) [tier=medium] * * 채널마다 상이한 수신 헤더 포맷을 표준공통헤더(STDHDR)로 정규화한다. * 채널코드(CHAN)별 규칙은 in-code switch 로 분기하며, 각 채널이 자신의 * 헤더에 배치한 전문종별/전문길이/일시 오프셋을 표준 배열로 재배치한다. * 표준헤더 = 전문종별(4) + 채널(3) + 전문길이(5) + 일시(14) = 26바이트. */ #include #include #include "txcore.h" #include "txcore_dbio.h" #include "acq_util.h" #include "mg_core.h" #line 1 "/usr/include/postgresql/sqlca.h" #ifndef POSTGRES_SQLCA_H #define POSTGRES_SQLCA_H #ifndef PGDLLIMPORT #if defined(WIN32) || defined(__CYGWIN__) #define PGDLLIMPORT __declspec (dllimport) #else #define PGDLLIMPORT #endif /* __CYGWIN__ */ #endif /* PGDLLIMPORT */ #define SQLERRMC_LEN 150 #ifdef __cplusplus extern "C" { #endif struct sqlca_t { char sqlcaid[8]; long sqlabc; long sqlcode; struct { int sqlerrml; char sqlerrmc[SQLERRMC_LEN]; } sqlerrm; char sqlerrp[8]; long sqlerrd[6]; /* Element 0: empty */ /* 1: OID of processed tuple if applicable */ /* 2: number of rows processed */ /* after an INSERT, UPDATE or */ /* DELETE statement */ /* 3: empty */ /* 4: empty */ /* 5: empty */ char sqlwarn[8]; /* Element 0: set to 'W' if at least one other is 'W' */ /* 1: if 'W' at least one character string */ /* value was truncated when it was */ /* stored into a host variable. */ /* * 2: if 'W' a (hopefully) non-fatal notice occurred */ /* 3: empty */ /* 4: empty */ /* 5: empty */ /* 6: empty */ /* 7: empty */ char sqlstate[5]; }; struct sqlca_t *ECPGget_sqlca(void); #ifndef POSTGRES_ECPG_INTERNAL #define sqlca (*ECPGget_sqlca()) #endif #ifdef __cplusplus } #endif #endif #line 18 "app/online/mg_ol_0013.pgc" /* 채널 어댑터 정규화 규칙 */ #define STD_HDR_LEN 26 TX_SERVICE(MG_OL_0013, ctx) { char raw[256]; char chan[8]; char stdhdr[STD_HDR_LEN + 1]; char mtype[FLD_MSG_TYPE_LEN + 1]; char yyyymmdd[9]; char hhmmss[7]; int rawlen; int bodyoff; int chan3; tx_log(TX_LOG_INFO, "[MG_OL_0013] 채널별 어댑터 서비스 진입"); rawlen = tx_buf_get(ctx->in, "RAWMSG", raw, sizeof(raw)); if (rawlen <= 0 || tx_buf_get(ctx->in, "CHAN", chan, sizeof(chan)) != TX_OK) { tx_log(TX_LOG_ERROR, "[MG_OL_0013] 필수 필드 누락(RAWMSG/CHAN)"); tx_return(ctx, TX_EINVAL, ctx->out); return; } rawlen = (int)strlen(raw); /* 채널별 헤더 규격(mg_chan_hdr)에서 기대 본문 오프셋을 조회 (참고/교차검증) */ { /* exec sql begin declare section */ #line 49 "app/online/mg_ol_0013.pgc" char h_chan_code [ 8 ] ; #line 50 "app/online/mg_ol_0013.pgc" long h_hdr_bodyoff ; /* exec sql end declare section */ #line 51 "app/online/mg_ol_0013.pgc" strncpy(h_chan_code, chan, sizeof(h_chan_code) - 1); h_chan_code[sizeof(h_chan_code) - 1] = '\0'; h_hdr_bodyoff = -1; { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select body_offset from mg_chan_hdr where chan_code = $1 ", ECPGt_char,(h_chan_code),(long)8,(long)1,(8)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_long,&(h_hdr_bodyoff),(long)1,(long)1,sizeof(long), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);} #line 60 "app/online/mg_ol_0013.pgc" if (sqlca.sqlcode == TX_SQL_OK) tx_log(TX_LOG_INFO, "[MG_OL_0013] 헤더규격 조회 chan=%s bodyoff=%ld", chan, h_hdr_bodyoff); else if (sqlca.sqlcode != TX_SQL_NOTFOUND) TX_DBIO_LOG_ERR("SELECT mg_chan_hdr"); } memset(mtype, 0, sizeof(mtype)); memset(yyyymmdd, 0, sizeof(yyyymmdd)); memset(hhmmss, 0, sizeof(hhmmss)); /* 채널별 헤더 규칙 분기: 각 채널이 필드를 서로 다른 오프셋에 둔다 */ if (strcmp(chan, "VAN") == 0) { /* VAN(부가통신): [종별4][일시14][본문...] */ if (rawlen < 18) { bodyoff = -1; } else { memcpy(mtype, raw + 0, 4); memcpy(yyyymmdd, raw + 4, 8); memcpy(hhmmss, raw + 12, 6); bodyoff = 18; } chan3 = 0; } else if (strcmp(chan, "PGW") == 0) { /* PGW(전자지불): [일시14][종별4][본문...] - 순서 반전 */ if (rawlen < 18) { bodyoff = -1; } else { memcpy(yyyymmdd, raw + 0, 8); memcpy(hhmmss, raw + 8, 6); memcpy(mtype, raw + 14, 4); bodyoff = 18; } chan3 = 1; } else if (strcmp(chan, "MPI") == 0) { /* MPI(모바일): [종별4][채널프리픽스2][일시14][본문...] */ if (rawlen < 20) { bodyoff = -1; } else { memcpy(mtype, raw + 0, 4); memcpy(yyyymmdd, raw + 6, 8); memcpy(hhmmss, raw + 14, 6); bodyoff = 20; } chan3 = 2; } else { tx_log(TX_LOG_WARN, "[MG_OL_0013] 미지원 채널코드 chan=%s", chan); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_return(ctx, TX_EINVAL, ctx->out); return; } if (bodyoff < 0) { tx_log(TX_LOG_WARN, "[MG_OL_0013] 헤더 길이부족 chan=%s len=%d", chan, rawlen); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_return(ctx, TX_FAIL, ctx->out); return; } /* 종별 검증: 정규화 대상은 수신/응답/정산 전문만 허용 */ if (strncmp(mtype, MSG_TYPE_RECV, 4) != 0 && strncmp(mtype, MSG_TYPE_RESP, 4) != 0 && strncmp(mtype, MSG_TYPE_RECON, 4) != 0) { tx_log(TX_LOG_WARN, "[MG_OL_0013] 전문종별 오류 chan=%s type=%.4s", chan, mtype); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_INVALID); tx_return(ctx, TX_FAIL, ctx->out); return; } /* 표준공통헤더 재배치: 종별(4)+채널(3)+본문길이(5)+일자(8)+시각(6) */ memset(stdhdr, ' ', STD_HDR_LEN); stdhdr[STD_HDR_LEN] = '\0'; memcpy(stdhdr + 0, mtype, 4); memcpy(stdhdr + 4, chan, (strlen(chan) < 3) ? strlen(chan) : 3); snprintf(stdhdr + 7, 6, "%05d", rawlen - bodyoff); memcpy(stdhdr + 12, yyyymmdd, 8); memcpy(stdhdr + 20, hhmmss, 6); tx_buf_reset(ctx->out); tx_buf_sets(ctx->out, "RESPCODE", RESP_OK); tx_buf_sets(ctx->out, "STDHDR", stdhdr); tx_buf_sets(ctx->out, "MSGTYPE", mtype); tx_buf_sets(ctx->out, "TXNDATE", yyyymmdd); tx_buf_sets(ctx->out, "TXNTIME", hhmmss); tx_buf_sets(ctx->out, "BODY", raw + bodyoff); tx_buf_setlong(ctx->out, "CHANIDX", (long)chan3); tx_buf_setlong(ctx->out, "BODYLEN", (long)(rawlen - bodyoff)); tx_log(TX_LOG_INFO, "[MG_OL_0013] 정규화 완료 chan=%s type=%.4s bodylen=%d", chan, mtype, rawlen - bodyoff); tx_return(ctx, TX_OK, ctx->out); }