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comparison logging.c @ 260:3622e24a443f

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Also rotate log file at midnight UTC not local time
author Daniele Nicolodi <daniele.nicolodi@obspm.fr>
date Tue, 16 Jun 2015 15:06:19 +0200
parents d948e3ced2b9
children
comparison
equal deleted inserted replaced
259:6c748ed6a7c5 260:3622e24a443f
39 } 39 }
40 return DEBUG; 40 return DEBUG;
41 } 41 }
42 42
43 43
44 static int rotate(struct logger *l, struct tm *t) 44 static int rotate(struct logger *l, time_t now)
45 { 45 {
46 int len, rv; 46 int len, rv;
47 char id[7]; 47 char id[7];
48 struct tm *t;
48 49
49 if (! l->dirpath) 50 if (! l->dirpath)
50 return 0; 51 return 0;
51 52
53 /* utc day */
54 t = gmtime(&now);
52 if (l->yday == t->tm_yday) 55 if (l->yday == t->tm_yday)
53 return 0; 56 return 0;
54 57
55 /* close old file descriptor */ 58 /* close old file descriptor */
56 close(l->fd); 59 close(l->fd);
145 148
146 /* string terminator */ 149 /* string terminator */
147 msg[len] = '\0'; 150 msg[len] = '\0';
148 151
149 /* rotate log file based on current date */ 152 /* rotate log file based on current date */
150 rotate(l, t); 153 rotate(l, now);
151 154
152 /* write to log file */ 155 /* write to log file */
153 if ((level <= l->level) && (l->fd >= 0)) 156 if ((level <= l->level) && (l->fd >= 0))
154 write(l->fd, msg, len); 157 write(l->fd, msg, len);
155 158