diff options
Diffstat (limited to 'src/daemon/cpulimit.c')
| -rw-r--r-- | src/daemon/cpulimit.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/daemon/cpulimit.c b/src/daemon/cpulimit.c index d7466b06..808cb4d4 100644 --- a/src/daemon/cpulimit.c +++ b/src/daemon/cpulimit.c @@ -2,17 +2,17 @@ /*** This file is part of PulseAudio. - + 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 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 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 @@ -80,7 +80,7 @@ static pa_io_event *io_event = NULL; static struct sigaction sigaction_prev; /* Nonzero after pa_cpu_limit_init() */ -static int installed = 0; +static int installed = 0; /* The current state of operation */ static enum { @@ -131,24 +131,24 @@ static void signal_handler(int sig) { snprintf(t, sizeof(t), "Using %0.1f%% CPU\n", (double)CPUTIME_INTERVAL_SOFT/(now-last_time)*100); write_err(t); #endif - + if (CPUTIME_INTERVAL_SOFT >= ((now-last_time)*(double)CPUTIME_PERCENT/100)) { static const char c = 'X'; write_err("Soft CPU time limit exhausted, terminating.\n"); - + /* Try a soft cleanup */ write(the_pipe[1], &c, sizeof(c)); phase = PHASE_SOFT; reset_cpu_time(CPUTIME_INTERVAL_HARD); - + } else { /* Everything's fine */ reset_cpu_time(CPUTIME_INTERVAL_SOFT); last_time = now; } - + } else if (phase == PHASE_SOFT) { write_err("Hard CPU time limit exhausted, terminating forcibly.\n"); _exit(1); /* Forced exit */ @@ -167,7 +167,7 @@ static void callback(pa_mainloop_api*m, pa_io_event*e, int fd, pa_io_event_flags int pa_cpu_limit_init(pa_mainloop_api *m) { struct sigaction sa; assert(m && !api && !io_event && the_pipe[0] == -1 && the_pipe[1] == -1 && !installed); - + time(&last_time); /* Prepare the main loop pipe */ @@ -191,7 +191,7 @@ int pa_cpu_limit_init(pa_mainloop_api *m) { sa.sa_handler = signal_handler; sigemptyset(&sa.sa_mask); sa.sa_flags = SA_RESTART; - + if (sigaction(SIGXCPU, &sa, &sigaction_prev) < 0) { pa_cpu_limit_done(); return -1; @@ -200,7 +200,7 @@ int pa_cpu_limit_init(pa_mainloop_api *m) { installed = 1; reset_cpu_time(CPUTIME_INTERVAL_SOFT); - + return 0; } |