44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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/****************************************************************
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* *
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* Copyright 2003, 2007 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include <errno.h>
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#include "gtm_string.h"
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#include "gtm_stat.h"
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#include "gtm_time.h"
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#include "gtm_rename.h"
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#include "eintr_wrappers.h"
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#include "iosp.h"
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#define TIME_EXT_FMT "_%Y%j%H%M%S" /* .yearjuliendayhoursminutesseconds */
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/* This appends timestamp from file (fn) last modified status time. Result is returned in same string fn.
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* Return SS_NORMAL for success */
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uint4 append_time_stamp(char *fn, int fn_len, int *app_len, uint4 *ustatus)
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{
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struct stat stat_buf;
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struct tm *tm_struct;
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int status;
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size_t tt;
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*ustatus = SS_NORMAL;
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STAT_FILE(fn, &stat_buf, status);
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if (-1 == status) /* if file fn does not exist */
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return errno;
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assert(0 < MAX_FN_LEN - fn_len - 1);
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tm_struct = localtime(&(stat_buf.st_ctime));
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STRFTIME(&fn[fn_len], MAX_FN_LEN - fn_len - 1, TIME_EXT_FMT, tm_struct, tt);
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*app_len = (int)tt;
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return SS_NORMAL;
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}
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