1 files changed, 67 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/include/h2o/time_.h b/web/server/h2o/libh2o/include/h2o/time_.h
new file mode 100644
index 00000000..1bab3efa
--- /dev/null
+++ b/web/server/h2o/libh2o/include/h2o/time_.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2015 DeNA Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#ifndef h2o__time_h
+#define h2o__time_h
+
+#include <stdint.h>
+#include <sys/time.h>
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define H2O_TIMESTR_RFC1123_LEN (sizeof("Sun, 06 Nov 1994 08:49:37 GMT") - 1)
+#define H2O_TIMESTR_LOG_LEN (sizeof("29/Aug/2014:15:34:38 +0900") - 1)
+
+/**
+ * builds a RFC-1123 style date string
+ */
+void h2o_time2str_rfc1123(char *buf, struct tm *gmt);
+/**
+ * converts HTTP-date to packed format (or returns UINT64_MAX on failure)
+ */
+int h2o_time_parse_rfc1123(const char *s, size_t len, struct tm *tm);
+/**
+ * builds an Apache log-style date string
+ */
+void h2o_time2str_log(char *buf, time_t time);
+
+static inline int64_t h2o_timeval_subtract(struct timeval *from, struct timeval *until)
+{
+    int32_t delta_sec = (int32_t)until->tv_sec - (int32_t)from->tv_sec;
+    int32_t delta_usec = (int32_t)until->tv_usec - (int32_t)from->tv_usec;
+    int64_t delta = (int64_t)((int64_t)delta_sec * 1000 * 1000L) + delta_usec;
+
+    return delta;
+}
+
+static inline int h2o_timeval_is_null(struct timeval *tv)
+{
+    return tv->tv_sec == 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif