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lib64pulseaudio-devel-0.9.9-7mdv2008.1.x86_64.rpm

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<h1>browser.h</h1><a href="browser_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef foobrowserhfoo</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define foobrowserhfoo</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00004"></a>00004 <span class="comment">/* $Id: browser.h 1426 2007-02-13 15:35:19Z ossman $ */</span>
<a name="l00005"></a>00005 
<a name="l00006"></a>00006 <span class="comment">/***</span>
<a name="l00007"></a>00007 <span class="comment">  This file is part of PulseAudio.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment">  Copyright 2004-2006 Lennart Poettering</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment">  PulseAudio is free software; you can redistribute it and/or modify</span>
<a name="l00012"></a>00012 <span class="comment">  it under the terms of the GNU Lesser General Public License as</span>
<a name="l00013"></a>00013 <span class="comment">  published by the Free Software Foundation; either version 2 of the</span>
<a name="l00014"></a>00014 <span class="comment">  License, or (at your option) any later version.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment">  PulseAudio is distributed in the hope that it will be useful, but</span>
<a name="l00017"></a>00017 <span class="comment">  WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00018"></a>00018 <span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00019"></a>00019 <span class="comment">  General Public License for more details.</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment">  You should have received a copy of the GNU Lesser General Public</span>
<a name="l00022"></a>00022 <span class="comment">  License along with PulseAudio; if not, write to the Free Software</span>
<a name="l00023"></a>00023 <span class="comment">  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307</span>
<a name="l00024"></a>00024 <span class="comment">  USA.</span>
<a name="l00025"></a>00025 <span class="comment">***/</span>
<a name="l00026"></a>00026 
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;<a class="code" href="mainloop-api_8h.html" title="Main loop abstraction layer.">pulse/mainloop-api.h</a>&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;<a class="code" href="sample_8h.html" title="Constants and routines for sample type handling.">pulse/sample.h</a>&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;<a class="code" href="channelmap_8h.html" title="Constants and routines for channel mapping handling.">pulse/channelmap.h</a>&gt;</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;pulse/cdecl.h&gt;</span>
<a name="l00031"></a>00031 
<a name="l00035"></a>00035 PA_C_DECL_BEGIN
<a name="l00036"></a>00036 
<a name="l00038"></a><a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1">00038</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> <a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a>;
<a name="l00039"></a>00039 
<a name="l00041"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3">00041</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3" title="Opcodes for pa_browser_cb_t callbacks.">pa_browse_opcode</a> {
<a name="l00042"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d38efd1668556b60d31370c312e6727d22">00042</a>     <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d38efd1668556b60d31370c312e6727d22" title="New server found.">PA_BROWSE_NEW_SERVER</a> = 0, 
<a name="l00043"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3e6fa93affccc3a4a1272f8c77ba6d345">00043</a>     <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3e6fa93affccc3a4a1272f8c77ba6d345" title="New sink found.">PA_BROWSE_NEW_SINK</a>,       
<a name="l00044"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d31abebce8bb773203270112ed62933486">00044</a>     <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d31abebce8bb773203270112ed62933486" title="New source found.">PA_BROWSE_NEW_SOURCE</a>,     
<a name="l00045"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3e08dae4f7fa2cfe564539ec325650597">00045</a>     <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3e08dae4f7fa2cfe564539ec325650597" title="Server disappeared.">PA_BROWSE_REMOVE_SERVER</a>,  
<a name="l00046"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d39157acf55fafdc3bc8eb941445a7db8b">00046</a>     <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d39157acf55fafdc3bc8eb941445a7db8b" title="Sink disappeared.">PA_BROWSE_REMOVE_SINK</a>,    
<a name="l00047"></a><a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3186fd1dd2ee47c2451dc54c195c7ced0">00047</a>     <a class="code" href="browser_8h.html#763a3a5c269331f119f56747822fe1d3186fd1dd2ee47c2451dc54c195c7ced0" title="Source disappeared.">PA_BROWSE_REMOVE_SOURCE</a>   
<a name="l00048"></a>00048 } <a class="code" href="browser_8h.html#07e88c2fb2329e9056a63c56198818c7">pa_browse_opcode_t</a>;
<a name="l00049"></a>00049 
<a name="l00050"></a><a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a0">00050</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a0">pa_browse_flags</a> {
<a name="l00051"></a><a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a05d7e3a1741094916019d74affb2bd0a9">00051</a>     <a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a05d7e3a1741094916019d74affb2bd0a9" title="Browse for servers.">PA_BROWSE_FOR_SERVERS</a> = 1, 
<a name="l00052"></a><a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a0cd1a6252b05d501b67a037343bf77b05">00052</a>     <a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a0cd1a6252b05d501b67a037343bf77b05" title="Browse for sinks.">PA_BROWSE_FOR_SINKS</a> = 2, 
<a name="l00053"></a><a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a0076352557d6c6d0011ef05a03f0fec8b">00053</a>     <a class="code" href="browser_8h.html#5b2e181ffa46eb6bbdac4969145992a0076352557d6c6d0011ef05a03f0fec8b">PA_BROWSE_FOR_SOURCES</a> = 4 
<a name="l00054"></a>00054 } <a class="code" href="browser_8h.html#e936dc69ff96c031ae93d6fb316f3eed">pa_browse_flags_t</a>;
<a name="l00055"></a>00055 
<a name="l00057"></a>00057 <a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *<a class="code" href="browser_8h.html#8572c43e3798db7ea19890befc799b5a" title="Create a new browser object on the specified main loop.">pa_browser_new</a>(<a class="code" href="structpa__mainloop__api.html" title="An abstract mainloop API vtable.">pa_mainloop_api</a> *mainloop);
<a name="l00058"></a>00058 
<a name="l00060"></a>00060 <a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *<a class="code" href="browser_8h.html#b1802df690ed6603b94e61a775676631" title="Same pa_browser_new, but pass additional flags parameter.">pa_browser_new_full</a>(<a class="code" href="structpa__mainloop__api.html" title="An abstract mainloop API vtable.">pa_mainloop_api</a> *mainloop, <a class="code" href="browser_8h.html#e936dc69ff96c031ae93d6fb316f3eed">pa_browse_flags_t</a> flags, <span class="keyword">const</span> <span class="keywordtype">char</span> **error_string);
<a name="l00061"></a>00061 
<a name="l00063"></a>00063 <a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *<a class="code" href="browser_8h.html#3fba24f279d576f9d14559d24e5f20ff" title="Increase reference counter of the specified browser object.">pa_browser_ref</a>(<a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *z);
<a name="l00064"></a>00064 
<a name="l00066"></a>00066 <span class="keywordtype">void</span> <a class="code" href="browser_8h.html#b85c91ff91bbde8463856044fed6c0b6" title="Decrease reference counter of the specified browser object.">pa_browser_unref</a>(<a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *z);
<a name="l00067"></a>00067 
<a name="l00069"></a><a class="code" href="structpa__browse__info.html">00069</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structpa__browse__info.html" title="Information about a sink/source/server found with Zeroconf.">pa_browse_info</a> {
<a name="l00070"></a><a class="code" href="structpa__browse__info.html#6b8ec893b3d117645c5706d7eac38d35">00070</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#6b8ec893b3d117645c5706d7eac38d35" title="Unique service name; always available.">name</a>;  
<a name="l00072"></a><a class="code" href="structpa__browse__info.html#08a18b618a8ea59d8c88293eee2e9ce1">00072</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#08a18b618a8ea59d8c88293eee2e9ce1" title="Server name; always available.">server</a>; 
<a name="l00073"></a><a class="code" href="structpa__browse__info.html#dfd008fe12d9bd90460bfd9ab71271c4">00073</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#dfd008fe12d9bd90460bfd9ab71271c4" title="Server version string; optional.">server_version</a>; 
<a name="l00074"></a><a class="code" href="structpa__browse__info.html#94e03cb1216955cde509d559e50136c8">00074</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#94e03cb1216955cde509d559e50136c8" title="User name of the server process; optional.">user_name</a>; 
<a name="l00075"></a><a class="code" href="structpa__browse__info.html#189c5a30fd0ce94db1ba0834a69324c7">00075</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#189c5a30fd0ce94db1ba0834a69324c7">fqdn</a>; <span class="comment">/* Server version; optional */</span>
<a name="l00076"></a><a class="code" href="structpa__browse__info.html#335d75c30dff2bec6d8fc697d06c8359">00076</a>     <span class="keyword">const</span> uint32_t *<a class="code" href="structpa__browse__info.html#335d75c30dff2bec6d8fc697d06c8359">cookie</a>;  <span class="comment">/* Server cookie; optional */</span>
<a name="l00077"></a>00077 
<a name="l00078"></a><a class="code" href="structpa__browse__info.html#dce8c6c37520e4cefac96343883d604c">00078</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#dce8c6c37520e4cefac96343883d604c">device</a>; <span class="comment">/* Device name; always available when this information is of a sink/source */</span>
<a name="l00079"></a><a class="code" href="structpa__browse__info.html#49dd22aa42c9d4935b9013190a90bb29">00079</a>     <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structpa__browse__info.html#49dd22aa42c9d4935b9013190a90bb29">description</a>;  <span class="comment">/* Device description; optional */</span>
<a name="l00080"></a><a class="code" href="structpa__browse__info.html#ea6cc93e1e1de264ac5d96e68f5ec7a5">00080</a>     <span class="keyword">const</span> <a class="code" href="structpa__sample__spec.html" title="A sample format and attribute specification.">pa_sample_spec</a> *<a class="code" href="structpa__browse__info.html#ea6cc93e1e1de264ac5d96e68f5ec7a5">sample_spec</a>;  <span class="comment">/* Sample specification of the device; optional */</span>
<a name="l00081"></a>00081 } <a class="code" href="structpa__browse__info.html" title="Information about a sink/source/server found with Zeroconf.">pa_browse_info</a>;
<a name="l00082"></a>00082 
<a name="l00084"></a><a class="code" href="browser_8h.html#0f4af2334eb1d9dcfce92dec4464f930">00084</a> <span class="keyword">typedef</span> void (*<a class="code" href="browser_8h.html#0f4af2334eb1d9dcfce92dec4464f930" title="Callback prototype.">pa_browse_cb_t</a>)(<a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *z, <a class="code" href="browser_8h.html#07e88c2fb2329e9056a63c56198818c7">pa_browse_opcode_t</a> c, <span class="keyword">const</span> <a class="code" href="structpa__browse__info.html" title="Information about a sink/source/server found with Zeroconf.">pa_browse_info</a> *i, <span class="keywordtype">void</span> *userdata);
<a name="l00085"></a>00085 
<a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="browser_8h.html#b34caed44c7217a696450775d2eaec1d" title="Set the callback pointer for the browser object.">pa_browser_set_callback</a>(<a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *z, <a class="code" href="browser_8h.html#0f4af2334eb1d9dcfce92dec4464f930" title="Callback prototype.">pa_browse_cb_t</a> cb, <span class="keywordtype">void</span> *userdata);
<a name="l00088"></a>00088 
<a name="l00090"></a><a class="code" href="browser_8h.html#18403c3e260c2a78d93a8eea807cc837">00090</a> <span class="keyword">typedef</span> void (*<a class="code" href="browser_8h.html#18403c3e260c2a78d93a8eea807cc837" title="Callback prototype for errors.">pa_browser_error_cb_t</a>)(<a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *z, <span class="keyword">const</span> <span class="keywordtype">char</span> *error_string, <span class="keywordtype">void</span> *userdata);
<a name="l00091"></a>00091 
<a name="l00096"></a>00096 <span class="keywordtype">void</span> <a class="code" href="browser_8h.html#001dd3a0c3f2b4ecc0373a4bb4007f47" title="Set a callback function that is called whenever the browser object becomes invalid...">pa_browser_set_error_callback</a>(<a class="code" href="browser_8h.html#5847f18ac2bbcb7489764962c564b2e1" title="An opaque Zeroconf service browser object.">pa_browser</a> *z, <a class="code" href="browser_8h.html#18403c3e260c2a78d93a8eea807cc837" title="Callback prototype for errors.">pa_browser_error_cb_t</a>, <span class="keywordtype">void</span> *userdata);
<a name="l00097"></a>00097 
<a name="l00098"></a>00098 PA_C_DECL_END
<a name="l00099"></a>00099 
<a name="l00100"></a>00100 <span class="preprocessor">#endif</span>
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