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112 lines
2.5 KiB
C
112 lines
2.5 KiB
C
/*
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* utime, utimes. Implementation by Devin Reade.
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*
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* $Id: utime.c,v 1.3 1998/01/25 21:01:55 gdr-ftp Exp $
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*
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* This file is formatted with tab stops every 8 columns.
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*/
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#ifdef __ORCAC__
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segment "libc_gen__";
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#endif
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#include <sys/types.h>
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#include <sys/time.h>
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#include <utime.h>
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#include <sys/errno.h>
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#include <gno/gno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <types.h>
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#include <gsos.h>
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extern int _toolErr;
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int
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utime(const char *path, const struct utimbuf *buf)
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{
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FileInfoRecPtrGS infoPtr;
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time_t t;
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struct tm *tmptr;
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int i;
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/* allocate structures */
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infoPtr = malloc (sizeof (FileInfoRecGS));
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if (infoPtr == NULL) {
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return -1;
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}
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infoPtr->pathname = (GSString255Ptr) __C2GSMALLOC(path);
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if (infoPtr->pathname == NULL) {
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i = errno;
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free(infoPtr);
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errno = i;
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return -1;
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}
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/* initialize structure and get current file info */
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infoPtr->pCount = 7;
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_toolErr = 0;
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GetFileInfoGS(infoPtr);
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if (_toolErr) {
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i = _mapErr(_toolErr);
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free(infoPtr->pathname);
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free(infoPtr);
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errno = i;
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return -1;
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}
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/* change the file creation time */
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if (buf == NULL) {
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time(&t);
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tmptr = localtime(&t);
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} else {
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tmptr = localtime(&(buf->actime));
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}
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infoPtr->createDateTime.second = tmptr->tm_sec;
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infoPtr->createDateTime.minute = tmptr->tm_min;
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infoPtr->createDateTime.hour = tmptr->tm_hour;
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infoPtr->createDateTime.year = tmptr->tm_year;
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infoPtr->createDateTime.day = tmptr->tm_mday - 1;
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infoPtr->createDateTime.month = tmptr->tm_mon;
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infoPtr->createDateTime.weekDay = tmptr->tm_wday + 1;
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/* change the file modification time */
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if (buf == NULL) {
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infoPtr->modDateTime = infoPtr->createDateTime;
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} else {
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tmptr = localtime(&(buf->modtime));
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infoPtr->modDateTime.second = tmptr->tm_sec;
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infoPtr->modDateTime.minute = tmptr->tm_min;
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infoPtr->modDateTime.hour = tmptr->tm_hour;
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infoPtr->modDateTime.year = tmptr->tm_year;
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infoPtr->modDateTime.day = tmptr->tm_mday - 1;
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infoPtr->modDateTime.month = tmptr->tm_mon;
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infoPtr->modDateTime.weekDay = tmptr->tm_wday + 1;
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}
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/* write the info to the filesystem */
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infoPtr->storageType = 0x0000;
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SetFileInfoGS(infoPtr);
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i = (_toolErr) ? _mapErr(_toolErr) : 0;
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free(infoPtr->pathname);
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free(infoPtr);
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if (i != 0) {
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errno = i;
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return -1;
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}
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return 0;
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}
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int
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utimes (const char *path, const struct timeval *tvp) {
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struct utimbuf tmpval;
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if (tvp) {
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tmpval.actime = tvp[0].tv_sec;
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tmpval.modtime = tvp[1].tv_sec;
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return utime(path, &tmpval);
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} else {
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return utime(path, NULL);
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}
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}
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