Commit 2ed1ebcf authored by Pavel Dovgalyuk's avatar Pavel Dovgalyuk Committed by Paolo Bonzini
Browse files

timer: replace time() with QEMU_CLOCK_HOST 



This patch replaces time() function calls with calls to
qemu_clock_get_ns(QEMU_CLOCK_HOST). It makes such requests deterministic
in record/replay mode of icount.

Reviewed-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarPavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <20150227131102.11912.89850.stgit@PASHA-ISP>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 05430559

vl.c

+8 −4
Original line number Diff line number Diff line
@@ -710,13 +710,17 @@ void vm_start(void) 
/***********************************************************/

/* real time host monotonic timer */



static time_t qemu_time(void)

{

    return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000;

}



/***********************************************************/

/* host time/date access */

void qemu_get_timedate(struct tm *tm, int offset)

{

    time_t ti;

    time_t ti = qemu_time();



    time(&ti);

    ti += offset;

    if (rtc_date_offset == -1) {

        if (rtc_utc)
@@ -744,7 +748,7 @@ int qemu_timedate_diff(struct tm *tm) 
    else

        seconds = mktimegm(tm) + rtc_date_offset;



    return seconds - time(NULL);

    return seconds - qemu_time();

}



static void configure_rtc_date_offset(const char *startdate, int legacy)
@@ -782,7 +786,7 @@ static void configure_rtc_date_offset(const char *startdate, int legacy) 
                            "'2006-06-17T16:01:21' or '2006-06-17'\n");

            exit(1);

        }

        rtc_date_offset = time(NULL) - rtc_start_date;

        rtc_date_offset = qemu_time() - rtc_start_date;

    }

}