diff options
author | Lennart Poettering <lennart@poettering.net> | 2004-07-17 14:12:30 +0000 |
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committer | Lennart Poettering <lennart@poettering.net> | 2004-07-17 14:12:30 +0000 |
commit | 41f6aea8fdbc744c13bc461056a2d694a5c4d06f (patch) | |
tree | 1e23911c1f61c66df3fba272af53475508a7a7ce /polyp/packet.c | |
parent | 563201e128d600ec1ae4a33ca81d03b776501f82 (diff) |
rename src to polyp
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@90 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'polyp/packet.c')
-rw-r--r-- | polyp/packet.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/polyp/packet.c b/polyp/packet.c new file mode 100644 index 00000000..e94df057 --- /dev/null +++ b/polyp/packet.c @@ -0,0 +1,72 @@ +/* $Id$ */ + +/*** + This file is part of polypaudio. + + polypaudio is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 2 of the License, + or (at your option) any later version. + + polypaudio 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 General Public License + along with polypaudio; 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 <assert.h> +#include <stdlib.h> + +#include "packet.h" + +struct pa_packet* pa_packet_new(size_t length) { + struct pa_packet *p; + assert(length); + p = malloc(sizeof(struct pa_packet)+length); + assert(p); + + p->ref = 1; + p->length = length; + p->data = (uint8_t*) (p+1); + p->type = PA_PACKET_APPENDED; + return p; +} + +struct pa_packet* pa_packet_new_dynamic(uint8_t* data, size_t length) { + struct pa_packet *p; + assert(data && length); + p = malloc(sizeof(struct pa_packet)); + assert(p); + + p->ref = 1; + p->length = length; + p->data = data; + p->type = PA_PACKET_DYNAMIC; + return p; +} + +struct pa_packet* pa_packet_ref(struct pa_packet *p) { + assert(p && p->ref >= 1); + p->ref++; + return p; +} + +void pa_packet_unref(struct pa_packet *p) { + assert(p && p->ref >= 1); + p->ref--; + + if (p->ref == 0) { + if (p->type == PA_PACKET_DYNAMIC) + free(p->data); + free(p); + } +} |