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<h1>subscribe.h File Reference</h1>Daemon introspection event subscription subsystem.
<a href="#_details">More...</a>
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<p>
<a href="subscribe_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="subscribe_8h.html#0fc49d377f7e7b2daa47e731862028a7">pa_context_subscribe_cb_t</a> )(<a class="el" href="context_8h.html#ff56e9b3dd442a88227da084bb5c380a">pa_context</a> *c, <a class="el" href="def_8h.html#cbc7a15d7a9fe0722b02e2d739200035">pa_subscription_event_type_t</a> t, uint32_t idx, void *userdata)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Subscription event callback prototype. <a href="#0fc49d377f7e7b2daa47e731862028a7"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="operation_8h.html#5614a07f2e7a129e4cb16596ed452a0c">pa_operation</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="subscribe_8h.html#be684246fd5cb640b0199bcfe7f801b0">pa_context_subscribe</a> (<a class="el" href="context_8h.html#ff56e9b3dd442a88227da084bb5c380a">pa_context</a> *c, <a class="el" href="def_8h.html#09d0e336675b2cb337d572c03e67eb93">pa_subscription_mask_t</a> m, <a class="el" href="context_8h.html#010aff61766ac2d9585d78a164c0fc9a">pa_context_success_cb_t</a> cb, void *userdata)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Enable event notification. <a href="#be684246fd5cb640b0199bcfe7f801b0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="subscribe_8h.html#55281f798863e7b37594d347be7ad98c">pa_context_set_subscribe_callback</a> (<a class="el" href="context_8h.html#ff56e9b3dd442a88227da084bb5c380a">pa_context</a> *c, <a class="el" href="subscribe_8h.html#0fc49d377f7e7b2daa47e731862028a7">pa_context_subscribe_cb_t</a> cb, void *userdata)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the context specific call back function that is called whenever the state of the daemon changes. <a href="#55281f798863e7b37594d347be7ad98c"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Daemon introspection event subscription subsystem.
<p>
<hr><h2>Typedef Documentation</h2>
<a class="anchor" name="0fc49d377f7e7b2daa47e731862028a7"></a><!-- doxytag: member="subscribe.h::pa_context_subscribe_cb_t" ref="0fc49d377f7e7b2daa47e731862028a7" args=")(pa_context *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata)" -->
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<td class="memname">typedef void(* <a class="el" href="subscribe_8h.html#0fc49d377f7e7b2daa47e731862028a7">pa_context_subscribe_cb_t</a>)(<a class="el" href="context_8h.html#ff56e9b3dd442a88227da084bb5c380a">pa_context</a> *c, <a class="el" href="def_8h.html#cbc7a15d7a9fe0722b02e2d739200035">pa_subscription_event_type_t</a> t, uint32_t idx, void *userdata) </td>
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Subscription event callback prototype.
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="55281f798863e7b37594d347be7ad98c"></a><!-- doxytag: member="subscribe.h::pa_context_set_subscribe_callback" ref="55281f798863e7b37594d347be7ad98c" args="(pa_context *c, pa_context_subscribe_cb_t cb, void *userdata)" -->
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<td class="memname">void pa_context_set_subscribe_callback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="context_8h.html#ff56e9b3dd442a88227da084bb5c380a">pa_context</a> * </td>
<td class="paramname"> <em>c</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="subscribe_8h.html#0fc49d377f7e7b2daa47e731862028a7">pa_context_subscribe_cb_t</a> </td>
<td class="paramname"> <em>cb</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>userdata</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Set the context specific call back function that is called whenever the state of the daemon changes.
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<a class="anchor" name="be684246fd5cb640b0199bcfe7f801b0"></a><!-- doxytag: member="subscribe.h::pa_context_subscribe" ref="be684246fd5cb640b0199bcfe7f801b0" args="(pa_context *c, pa_subscription_mask_t m, pa_context_success_cb_t cb, void *userdata)" -->
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<td class="memname"><a class="el" href="operation_8h.html#5614a07f2e7a129e4cb16596ed452a0c">pa_operation</a>* pa_context_subscribe </td>
<td>(</td>
<td class="paramtype"><a class="el" href="context_8h.html#ff56e9b3dd442a88227da084bb5c380a">pa_context</a> * </td>
<td class="paramname"> <em>c</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="def_8h.html#09d0e336675b2cb337d572c03e67eb93">pa_subscription_mask_t</a> </td>
<td class="paramname"> <em>m</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="context_8h.html#010aff61766ac2d9585d78a164c0fc9a">pa_context_success_cb_t</a> </td>
<td class="paramname"> <em>cb</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>userdata</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Enable event notification.
<p>
</div>
</div><p>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Sep 2 04:18:20 2009 for PulseAudio by
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distrib
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Mandriva
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2009.1
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x86_64
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media
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main-testing
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by-pkgid
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187676b5433787923dfa2cdd6900c6cd
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files
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