pulse: move pa_rtclock_now in pulsecommon

1 files changed, 0 insertions, 158 deletions

diff --git a/src/pulsecore/rtclock.c b/src/pulsecore/rtclock.c
deleted file mode 100644
index 53c0258c..00000000
--- a/src/pulsecore/rtclock.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/***
-  This file is part of PulseAudio.
-
-  Copyright 2004-2006 Lennart Poettering
-  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
-
-  PulseAudio is free software; you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation; either version 2.1 of the
-  License, or (at your option) any later version.
-
-  PulseAudio 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with PulseAudio; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-  USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stddef.h>
-#include <time.h>
-#include <sys/time.h>
-#include <errno.h>
-
-#ifdef HAVE_SYS_PRCTL_H
-#include <sys/prctl.h>
-#endif
-
-#include <pulse/timeval.h>
-#include <pulsecore/macro.h>
-#include <pulsecore/core-error.h>
-
-#include "rtclock.h"
-
-pa_usec_t pa_rtclock_age(const struct timeval *tv) {
-    struct timeval now;
-    pa_assert(tv);
-
-    return pa_timeval_diff(pa_rtclock_get(&now), tv);
-}
-
-struct timeval *pa_rtclock_get(struct timeval *tv) {
-#ifdef HAVE_CLOCK_GETTIME
-    struct timespec ts;
-
-#ifdef CLOCK_MONOTONIC
-    /* No locking or atomic ops for no_monotonic here */
-    static pa_bool_t no_monotonic = FALSE;
-
-    if (!no_monotonic)
-        if (clock_gettime(CLOCK_MONOTONIC, &ts) < 0)
-            no_monotonic = TRUE;
-
-    if (no_monotonic)
-#endif
-        pa_assert_se(clock_gettime(CLOCK_REALTIME, &ts) == 0);
-
-    pa_assert(tv);
-
-    tv->tv_sec = ts.tv_sec;
-    tv->tv_usec = ts.tv_nsec / 1000;
-
-    return tv;
-
-#else /* HAVE_CLOCK_GETTIME */
-
-    return pa_gettimeofday(tv);
-
-#endif
-}
-
-pa_bool_t pa_rtclock_hrtimer(void) {
-#ifdef HAVE_CLOCK_GETTIME
-    struct timespec ts;
-
-#ifdef CLOCK_MONOTONIC
-    if (clock_getres(CLOCK_MONOTONIC, &ts) >= 0)
-        return ts.tv_sec == 0 && ts.tv_nsec <= PA_HRTIMER_THRESHOLD_USEC*1000;
-#endif
-
-    pa_assert_se(clock_getres(CLOCK_REALTIME, &ts) == 0);
-    return ts.tv_sec == 0 && ts.tv_nsec <= PA_HRTIMER_THRESHOLD_USEC*1000;
-
-#else /* HAVE_CLOCK_GETTIME */
-
-    return FALSE;
-
-#endif
-}
-
-#define TIMER_SLACK_NS (int) ((500 * PA_NSEC_PER_USEC))
-
-void pa_rtclock_hrtimer_enable(void) {
-#ifdef PR_SET_TIMERSLACK
-    int slack_ns;
-
-    if ((slack_ns = prctl(PR_GET_TIMERSLACK, 0, 0, 0, 0)) < 0) {
-        pa_log_info("PR_GET_TIMERSLACK/PR_SET_TIMERSLACK not supported.");
-        return;
-    }
-
-    pa_log_debug("Timer slack is set to %i us.", (int) (slack_ns/PA_NSEC_PER_USEC));
-
-    if (slack_ns > TIMER_SLACK_NS) {
-        slack_ns = TIMER_SLACK_NS;
-
-        pa_log_debug("Setting timer slack to %i us.", (int) (slack_ns/PA_NSEC_PER_USEC));
-
-        if (prctl(PR_SET_TIMERSLACK, slack_ns, 0, 0, 0) < 0) {
-            pa_log_warn("PR_SET_TIMERSLACK failed: %s", pa_cstrerror(errno));
-            return;
-        }
-    }
-
-#endif
-}
-
-pa_usec_t pa_rtclock_now(void) {
-    struct timeval tv;
-
-    return pa_timeval_load(pa_rtclock_get(&tv));
-}
-
-struct timeval* pa_rtclock_from_wallclock(struct timeval *tv) {
-
-#ifdef HAVE_CLOCK_GETTIME
-    struct timeval wc_now, rt_now;
-
-    pa_gettimeofday(&wc_now);
-    pa_rtclock_get(&rt_now);
-
-    pa_assert(tv);
-
-    if (pa_timeval_cmp(&wc_now, tv) < 0)
-        pa_timeval_add(&rt_now, pa_timeval_diff(tv, &wc_now));
-    else
-        pa_timeval_sub(&rt_now, pa_timeval_diff(&wc_now, tv));
-
-    *tv = rt_now;
-#endif
-
-    return tv;
-}
-
-pa_usec_t pa_timespec_load(const struct timespec *ts) {
-    pa_assert(ts);
-
-    return
-        (pa_usec_t) ts->tv_sec * PA_USEC_PER_SEC +
-        (pa_usec_t) ts->tv_nsec / PA_NSEC_PER_USEC;
-}