X-Git-Url: https://code.delx.au/pulseaudio/blobdiff_plain/521daf6f0ac4fa6a2fbfb5d523c0c743342dca2b..dcae9a3113d1ce30e330c97dd5a81fec4e272bed:/src/pulsecore/flist.h diff --git a/src/pulsecore/flist.h b/src/pulsecore/flist.h index 9871f32d..e147486e 100644 --- a/src/pulsecore/flist.h +++ b/src/pulsecore/flist.h @@ -1,14 +1,14 @@ #ifndef foopulseflisthfoo #define foopulseflisthfoo -/* $Id$ */ - /*** This file is part of PulseAudio. + Copyright 2006-2008 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 of the + 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 @@ -23,6 +23,10 @@ ***/ #include +#include + +#include +#include /* A multiple-reader multipler-write lock-free free list implementation */ @@ -36,4 +40,30 @@ void pa_flist_free(pa_flist *l, pa_free_cb_t free_cb); int pa_flist_push(pa_flist*l, void *p); void* pa_flist_pop(pa_flist*l); +/* Please not that the destructor stuff is not really necesary, we do + * this just to make valgrind output more useful. */ + +#define PA_STATIC_FLIST_DECLARE(name, size, free_cb) \ + static struct { \ + pa_flist *flist; \ + pa_once once; \ + } name##_flist = { NULL, PA_ONCE_INIT }; \ + static void name##_flist_init(void) { \ + name##_flist.flist = pa_flist_new(size); \ + } \ + static inline pa_flist* name##_flist_get(void) { \ + pa_run_once(&name##_flist.once, name##_flist_init); \ + return name##_flist.flist; \ + } \ + static void name##_flist_destructor(void) PA_GCC_DESTRUCTOR; \ + static void name##_flist_destructor(void) { \ + if (!pa_in_valgrind()) \ + return; \ + if (name##_flist.flist) \ + pa_flist_free(name##_flist.flist, (free_cb)); \ + } \ + struct __stupid_useless_struct_to_allow_trailing_semicolon + +#define PA_STATIC_FLIST_GET(name) (name##_flist_get()) + #endif