43 lines
909 B
C
43 lines
909 B
C
/* taken from ldns 1.6.1 */
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#include "config.h"
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif
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#include "util/locks.h"
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/** the lock for ctime buffer */
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static lock_basic_t ctime_lock;
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/** has it been inited */
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static int ctime_r_init = 0;
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/** cleanup ctime_r on exit */
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static void
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ctime_r_cleanup(void)
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{
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if(ctime_r_init) {
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ctime_r_init = 0;
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lock_basic_destroy(&ctime_lock);
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}
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}
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char *ctime_r(const time_t *timep, char *buf)
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{
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char* result;
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if(!ctime_r_init) {
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/* still small race where this init can be done twice,
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* which is mostly harmless */
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ctime_r_init = 1;
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lock_basic_init(&ctime_lock);
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atexit(&ctime_r_cleanup);
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}
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lock_basic_lock(&ctime_lock);
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result = ctime(timep);
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if(buf && result) {
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if(strlen(result) > 10 && result[7]==' ' && result[8]=='0')
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result[8]=' '; /* fix error in windows ctime */
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strcpy(buf, result);
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}
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lock_basic_unlock(&ctime_lock);
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return result;
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}
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