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>
153 lines
3.9 KiB
C
153 lines
3.9 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/cm_ol_0013.pgc"
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/* @tier easy @module cm @transform common-online */
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/*
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* cm_ol_0013.pgc - 체크섬(LRC) 검증 서비스 (CM_OL_0013) [tier=easy]
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*
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* 요청의 원문(DATA) 에 대해 바이트 XOR 누적(LRC) 체크섬을 순수 로직으로
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* 계산하고, 기대값(EXPECT, 16진 2자리) 과 비교하여 일치여부(MATCH=Y/N)를
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* 응답한다. 대외 전문 무결성 검증 공통 루틴. DB 접근 없음.
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* (ATMI void SVC(TPSVCINFO*) 대응)
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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 "cm_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 17 "app/online/cm_ol_0013.pgc"
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/* 문자열 전 구간 바이트 XOR 로 LRC(종방향 중복검사) 계산 */
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static unsigned char lrc_calc(const char *data, 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)data[i];
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return lrc;
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}
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TX_SERVICE(CM_OL_0013, ctx)
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{
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char data[256];
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char expect[8];
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unsigned char lrc;
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unsigned int exp_val = 0;
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char calc_hex[4];
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int match;
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tx_log(TX_LOG_INFO, "[CM_OL_0013] 체크섬 검증 서비스 진입");
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if (tx_buf_get(ctx->in, "DATA", data, sizeof(data)) != TX_OK) {
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tx_log(TX_LOG_ERROR, "[CM_OL_0013] DATA 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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lrc = lrc_calc(data, (int)strlen(data));
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snprintf(calc_hex, sizeof(calc_hex), "%02X", (unsigned int)lrc);
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/* 기대값(EXPECT)은 선택 입력: 없으면 계산만 수행 */
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if (tx_buf_get(ctx->in, "EXPECT", expect, sizeof(expect)) == TX_OK) {
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if (sscanf(expect, "%x", &exp_val) != 1) {
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tx_log(TX_LOG_WARN, "[CM_OL_0013] EXPECT 형식 오류 val=%s", expect);
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tx_return(ctx, TX_EINVAL, ctx->out);
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return;
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}
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match = ((unsigned int)lrc == (exp_val & 0xFF)) ? 1 : 0;
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} else {
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match = -1; /* 비교 미수행 */
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}
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tx_buf_reset(ctx->out);
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tx_buf_sets(ctx->out, "LRC", calc_hex);
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tx_buf_setlong(ctx->out, "LRCDEC", (long)lrc);
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if (match < 0) {
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tx_buf_sets(ctx->out, "MATCH", "N/A");
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tx_log(TX_LOG_INFO, "[CM_OL_0013] LRC 계산 lrc=%s (비교 미수행)", calc_hex);
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} else {
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tx_buf_sets(ctx->out, "MATCH", match ? "Y" : "N");
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tx_log(TX_LOG_INFO, "[CM_OL_0013] LRC=%s 기대=%02X 일치=%s",
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calc_hex, exp_val & 0xFF, match ? "Y" : "N");
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}
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tx_return(ctx, TX_OK, ctx->out);
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}
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