--- /dev/null
+/*
+ * Copyright (C) 2013 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License, version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <common/time.h>
+#include <common/macros.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <limits.h>
+#include <errno.h>
+#include <pthread.h>
+
+LTTNG_HIDDEN
+int timespec_to_ms(struct timespec ts, unsigned long *ms)
+{
+ unsigned long res, remain_ms;
+
+ if (ts.tv_sec > ULONG_MAX / MSEC_PER_SEC) {
+ errno = EOVERFLOW;
+ return -1; /* multiplication overflow */
+ }
+ res = ts.tv_sec * MSEC_PER_SEC;
+ remain_ms = ULONG_MAX - res;
+ if (ts.tv_nsec / NSEC_PER_MSEC > remain_ms) {
+ errno = EOVERFLOW;
+ return -1; /* addition overflow */
+ }
+ res += ts.tv_nsec / NSEC_PER_MSEC;
+ *ms = res;
+ return 0;
+}
+
+LTTNG_HIDDEN
+struct timespec timespec_abs_diff(struct timespec t1, struct timespec t2)
+{
+ uint64_t ts1 = (uint64_t) t1.tv_sec * (uint64_t) NSEC_PER_SEC +
+ (uint64_t) t1.tv_nsec;
+ uint64_t ts2 = (uint64_t) t2.tv_sec * (uint64_t) NSEC_PER_SEC +
+ (uint64_t) t2.tv_nsec;
+ uint64_t diff = max(ts1, ts2) - min(ts1, ts2);
+ struct timespec res;
+
+ res.tv_sec = diff / (uint64_t) NSEC_PER_SEC;
+ res.tv_nsec = diff % (uint64_t) NSEC_PER_SEC;
+ return res;
+}
end:
return ret;
}
-
-LTTNG_HIDDEN
-int timespec_to_ms(struct timespec ts, unsigned long *ms)
-{
- unsigned long res, remain_ms;
-
- if (ts.tv_sec > ULONG_MAX / MSEC_PER_SEC) {
- errno = EOVERFLOW;
- return -1; /* multiplication overflow */
- }
- res = ts.tv_sec * MSEC_PER_SEC;
- remain_ms = ULONG_MAX - res;
- if (ts.tv_nsec / NSEC_PER_MSEC > remain_ms) {
- errno = EOVERFLOW;
- return -1; /* addition overflow */
- }
- res += ts.tv_nsec / NSEC_PER_MSEC;
- *ms = res;
- return 0;
-}
-
-LTTNG_HIDDEN
-struct timespec timespec_abs_diff(struct timespec t1, struct timespec t2)
-{
- uint64_t ts1 = (uint64_t) t1.tv_sec * (uint64_t) NSEC_PER_SEC +
- (uint64_t) t1.tv_nsec;
- uint64_t ts2 = (uint64_t) t2.tv_sec * (uint64_t) NSEC_PER_SEC +
- (uint64_t) t2.tv_nsec;
- uint64_t diff = max(ts1, ts2) - min(ts1, ts2);
- struct timespec res;
-
- res.tv_sec = diff / (uint64_t) NSEC_PER_SEC;
- res.tv_nsec = diff % (uint64_t) NSEC_PER_SEC;
- return res;
-}
KERN_DATA_TRACE=$(top_builddir)/src/bin/lttng-sessiond/trace-kernel.$(OBJEXT) \
$(top_builddir)/src/bin/lttng-sessiond/consumer.$(OBJEXT) \
$(top_builddir)/src/bin/lttng-sessiond/utils.$(OBJEXT) \
- $(top_builddir)/src/common/libcommon.la \
$(top_builddir)/src/common/health/libhealth.la \
$(top_builddir)/src/bin/lttng-sessiond/notification-thread-commands.$(OBJEXT) \
- $(top_builddir)/src/common/sessiond-comm/libsessiond-comm.la \
$(LIBLTTNG_CTL)
test_kernel_data_SOURCES = test_kernel_data.c