X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Ftimestamp.h;h=91006fc0ac849f8f3274822714551f6a392ecb4c;hb=48c05c63f94c294d4b9982a228682c27e8d41dd2;hp=9c82c23e2081dab9d8f3212bfd6c8e5ba1286a92;hpb=7c08b0b067f48e80226e6b5466fd95feb43139e6;p=wimlib

diff --git a/src/timestamp.h b/src/timestamp.h
index 9c82c23e..91006fc0 100644
--- a/src/timestamp.h
+++ b/src/timestamp.h
@@ -3,6 +3,8 @@
 
 #include "util.h"
 #include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
 
 #define intervals_per_second (1000000000ULL / 100ULL)
 #define intervals_per_microsecond (10)
@@ -16,33 +18,60 @@
 #define intervals_1601_to_1970 (years_1601_to_1970 * intervals_per_year \
 				+ leap_years_1601_to_1970 * intervals_per_day)
 
-static inline u64 unix_timestamp_to_wim(time_t t)
+static inline u64
+unix_timestamp_to_wim(time_t t)
 {
 	return (u64)intervals_1601_to_1970 + t * intervals_per_second;
 }
 
-
 /* Converts a timestamp as used in the WIM file to a UNIX timestamp as used in
  * the time() function. */
-static inline time_t wim_timestamp_to_unix(u64 timestamp)
+static inline time_t
+wim_timestamp_to_unix(u64 timestamp)
 {
 	return (timestamp - intervals_1601_to_1970) / intervals_per_second;
 }
 
-static inline u64 timeval_to_wim_timestamp(const struct timeval *tv)
+static inline u64
+timeval_to_wim_timestamp(const struct timeval tv)
 {
 	return intervals_1601_to_1970
-	       + (u64)tv->tv_sec * intervals_per_second
-	       + (u64)tv->tv_usec * intervals_per_microsecond;
+	       + (u64)tv.tv_sec * intervals_per_second
+	       + (u64)tv.tv_usec * intervals_per_microsecond;
+}
+
+static inline struct timeval
+wim_timestamp_to_timeval(u64 timestamp)
+{
+	struct timeval tv;
+	tv.tv_sec = (timestamp - intervals_1601_to_1970) / intervals_per_second;
+	tv.tv_usec = ((timestamp - intervals_1601_to_1970) /
+			intervals_per_microsecond) % 1000000;
+	return tv;
 }
 
-static inline u64 timespec_to_wim_timestamp(const struct timespec *ts)
+static inline u64
+timespec_to_wim_timestamp(const struct timespec ts)
 {
 	return intervals_1601_to_1970
-	       + (u64)ts->tv_sec * intervals_per_second
-	       + (u64)ts->tv_nsec / nanoseconds_per_interval;
+	       + (u64)ts.tv_sec * intervals_per_second
+	       + (u64)ts.tv_nsec / nanoseconds_per_interval;
 }
 
-extern u64 get_wim_timestamp();
+static inline struct timespec
+wim_timestamp_to_timespec(u64 timestamp)
+{
+	struct timespec ts;
+	ts.tv_sec = (timestamp - intervals_1601_to_1970) / intervals_per_second;
+	ts.tv_nsec = ((timestamp - intervals_1601_to_1970) % intervals_per_second) *
+			nanoseconds_per_interval;
+	return ts;
+}
+
+extern u64
+get_wim_timestamp();
+
+extern void
+wim_timestamp_to_str(u64 timestamp, tchar *buf, size_t len);
 
 #endif