c3a0259e95
- 템플릿 클론(정규화 후 0줄 상이) → 전 코퍼스 530/530 고유 바디 - 11개 모듈(mg/au/ac/rc/vl/st/py/lg/mm/cm/cl) 각 파일이 distinct한 매입·대사·정산·수수료·지급·원장·마감·마스터·정합성·전문게이트웨이·공통 업무 - TxCore(ATMI 유사) + ECPG(EXEC SQL) 관용구, 프레임워크/헤더/DBIO API/파일ID·경로 유지 - 전체 docker make -j4 = EXIT 0, 958 오브젝트, 데모 바이너리 링크 - inventory.json loc 실측 갱신 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */
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/* These include files are added by the preprocessor */
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#include <ecpglib.h>
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#include <ecpgerrno.h>
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#include <sqlca.h>
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/* End of automatic include section */
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#line 1 "app/online/mg_ol_0029.pgc"
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/* @tier easy @module mg @transform msg-gateway-online */
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/*
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* mg_ol_0029.pgc - 전문게이트웨이 전문 트레일러 생성 서비스 (MG_OL_0029) [tier=easy]
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*
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* 전문 본문(RAWMSG) 전체 바이트에 대해 XOR LRC(종방향 중복검사) 체크섬을
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* 계산하여 전송 트레일러 필드를 생성한다. LRC 를 2자리 hex 트레일러로
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* 구성해 응답한다. (순수 계산 로직 - DB 접근 없음)
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*/
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#include <stdio.h>
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#include <string.h>
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#include "txcore.h"
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#include "acq_util.h"
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#include "mg_core.h"
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#line 1 "/usr/include/postgresql/sqlca.h"
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#ifndef POSTGRES_SQLCA_H
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#define POSTGRES_SQLCA_H
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#ifndef PGDLLIMPORT
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#if defined(WIN32) || defined(__CYGWIN__)
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#define PGDLLIMPORT __declspec (dllimport)
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#else
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#define PGDLLIMPORT
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#endif /* __CYGWIN__ */
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#endif /* PGDLLIMPORT */
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#define SQLERRMC_LEN 150
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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struct sqlca_t
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{
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char sqlcaid[8];
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long sqlabc;
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long sqlcode;
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struct
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{
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int sqlerrml;
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char sqlerrmc[SQLERRMC_LEN];
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} sqlerrm;
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char sqlerrp[8];
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long sqlerrd[6];
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/* Element 0: empty */
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/* 1: OID of processed tuple if applicable */
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/* 2: number of rows processed */
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/* after an INSERT, UPDATE or */
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/* DELETE statement */
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/* 3: empty */
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/* 4: empty */
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/* 5: empty */
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char sqlwarn[8];
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/* Element 0: set to 'W' if at least one other is 'W' */
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/* 1: if 'W' at least one character string */
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/* value was truncated when it was */
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/* stored into a host variable. */
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/*
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* 2: if 'W' a (hopefully) non-fatal notice occurred
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*/ /* 3: empty */
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/* 4: empty */
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/* 5: empty */
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/* 6: empty */
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/* 7: empty */
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char sqlstate[5];
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};
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struct sqlca_t *ECPGget_sqlca(void);
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#ifndef POSTGRES_ECPG_INTERNAL
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#define sqlca (*ECPGget_sqlca())
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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#line 16 "app/online/mg_ol_0029.pgc"
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/* 바이트열 XOR LRC 계산 (초기값 0) */
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static unsigned char lrc_xor(const char *buf, int len)
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{
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unsigned char lrc = 0;
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int i;
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for (i = 0; i < len; i++)
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lrc ^= (unsigned char)buf[i];
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return lrc;
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}
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TX_SERVICE(MG_OL_0029, ctx)
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{
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char raw[512];
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char trailer[3];
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static const char HX[] = "0123456789ABCDEF";
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unsigned char lrc;
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int rawlen;
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tx_log(TX_LOG_INFO, "[MG_OL_0029] 전문 트레일러 생성 서비스 진입");
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/* 1) 트레일러 대상 본문 수신 */
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rawlen = tx_buf_get(ctx->in, "RAWMSG", raw, sizeof(raw));
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if (rawlen <= 0) {
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tx_log(TX_LOG_ERROR, "[MG_OL_0029] 원시전문(RAWMSG) 누락");
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tx_return(ctx, TX_EINVAL, ctx->out);
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return;
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}
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rawlen = (int)strlen(raw);
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/* 2) XOR LRC 체크섬 계산 */
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lrc = lrc_xor(raw, rawlen);
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/* 3) 2자리 hex 트레일러 구성 */
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trailer[0] = HX[(lrc >> 4) & 0x0f];
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trailer[1] = HX[lrc & 0x0f];
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trailer[2] = '\0';
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/* 4) 체크섬/트레일러 응답 */
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tx_buf_reset(ctx->out);
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tx_buf_sets(ctx->out, "RESP", RESP_OK);
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tx_buf_setlong(ctx->out, "BODYLEN", (long)rawlen);
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tx_buf_setlong(ctx->out, "LRC", (long)lrc);
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tx_buf_sets(ctx->out, "TRAILER", trailer);
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tx_log(TX_LOG_INFO, "[MG_OL_0029] 트레일러 생성완료 len=%d lrc=%02X",
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rawlen, lrc);
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tx_return(ctx, TX_OK, ctx->out);
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}
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