Extract time encoding functions into lib/encoding

1 files changed, 38 insertions, 0 deletions

diff --git a/src/lib/encoding/time_fmt.h b/src/lib/encoding/time_fmt.h
new file mode 100644
index 0000000000..41508ce5e6
--- /dev/null
+++ b/src/lib/encoding/time_fmt.h
@@ -0,0 +1,38 @@
+/* Copyright (c) 2001, Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef TOR_TIME_FMT_H
+#define TOR_TIME_FMT_H
+
+#include "orconfig.h"
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+struct tm;
+struct timeval;
+
+struct tm *tor_localtime_r(const time_t *timep, struct tm *result);
+struct tm *tor_gmtime_r(const time_t *timep, struct tm *result);
+int tor_timegm(const struct tm *tm, time_t *time_out);
+
+#define RFC1123_TIME_LEN 29
+void format_rfc1123_time(char *buf, time_t t);
+int parse_rfc1123_time(const char *buf, time_t *t);
+#define ISO_TIME_LEN 19
+#define ISO_TIME_USEC_LEN (ISO_TIME_LEN+7)
+void format_local_iso_time(char *buf, time_t t);
+void format_iso_time(char *buf, time_t t);
+void format_local_iso_time_nospace(char *buf, time_t t);
+void format_iso_time_nospace(char *buf, time_t t);
+void format_iso_time_nospace_usec(char *buf, const struct timeval *tv);
+int parse_iso_time_(const char *cp, time_t *t, int strict, int nospace);
+int parse_iso_time(const char *buf, time_t *t);
+int parse_iso_time_nospace(const char *cp, time_t *t);
+int parse_http_time(const char *buf, struct tm *tm);
+int format_time_interval(char *out, size_t out_len, long interval);
+
+#endif