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Diffstat (limited to 'src/pulsecore/ratelimit.h')
| -rw-r--r-- | src/pulsecore/ratelimit.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/pulsecore/ratelimit.h b/src/pulsecore/ratelimit.h new file mode 100644 index 0000000..d1e2f22 --- /dev/null +++ b/src/pulsecore/ratelimit.h @@ -0,0 +1,55 @@ +#ifndef foopulsecoreratelimithfoo +#define foopulsecoreratelimithfoo + +/*** + This file is part of PulseAudio. + + Copyright 2009 Lennart Poettering + + 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 + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. +***/ + +#include <pulse/sample.h> +#include <pulsecore/log.h> +#include <pulsecore/macro.h> + +typedef struct pa_ratelimit { + pa_usec_t interval; + unsigned burst; + unsigned n_printed, n_missed; + pa_usec_t begin; +} pa_ratelimit; + +#define PA_DEFINE_RATELIMIT(_name, _interval, _burst) \ + pa_ratelimit _name = { \ + .interval = (_interval), \ + .burst = (_burst), \ + .n_printed = 0, \ + .n_missed = 0, \ + .begin = 0 \ + } + +#define PA_INIT_RATELIMIT(v, _interval, _burst) \ + do { \ + pa_ratelimit *r = &(v); \ + r->interval = (_interval); \ + r->burst = (_burst); \ + r->n_printed = 0; \ + r->n_missed = 0; \ + r->begin = 0; \ + } while (false); + +bool pa_ratelimit_test(pa_ratelimit *r, pa_log_level_t t); + +#endif |