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<hr><h1>hwdep.h</h1><div class="fragment"><pre>00001 
00028 <span class="preprocessor">#ifndef __ALSA_HWDEP_H</span>
00029 <span class="preprocessor"></span><span class="preprocessor">#define __ALSA_HWDEP_H</span>
00030 <span class="preprocessor"></span>
00031 <span class="preprocessor">#ifdef __cplusplus</span>
00032 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
00033 <span class="preprocessor">#endif</span>
00034 <span class="preprocessor"></span>
<a name="l00042"></a><a class="code" href="group___hw_dep.html#a23">00042</a> <span class="preprocessor">#define SND_HWDEP_DLSYM_VERSION         _dlsym_hwdep_001</span>
00043 <span class="preprocessor"></span>
<a name="l00045"></a><a class="code" href="group___hw_dep.html#a0">00045</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_hwdep_info <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a>;
00046 
<a name="l00048"></a><a class="code" href="group___hw_dep.html#a29">00048</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="group___hw_dep.html#a29">_snd_hwdep_iface</a> {
00049         <a class="code" href="group___hw_dep.html#a29a10">SND_HWDEP_IFACE_OPL2</a> = 0,       
00050         <a class="code" href="group___hw_dep.html#a29a11">SND_HWDEP_IFACE_OPL3</a>,           
00051         <a class="code" href="group___hw_dep.html#a29a12">SND_HWDEP_IFACE_OPL4</a>,           
00052         <a class="code" href="group___hw_dep.html#a29a13">SND_HWDEP_IFACE_SB16CSP</a>,        
00053         <a class="code" href="group___hw_dep.html#a29a14">SND_HWDEP_IFACE_EMU10K1</a>,        
00054         <a class="code" href="group___hw_dep.html#a29a15">SND_HWDEP_IFACE_YSS225</a>,         
00055         <a class="code" href="group___hw_dep.html#a29a16">SND_HWDEP_IFACE_ICS2115</a>,        
00056         <a class="code" href="group___hw_dep.html#a29a17">SND_HWDEP_IFACE_LAST</a> = <a class="code" href="group___hw_dep.html#a29a16">SND_HWDEP_IFACE_ICS2115</a>  
00057 } <a class="code" href="group___hw_dep.html#a1">snd_hwdep_iface_t</a>;
00058 
<a name="l00060"></a><a class="code" href="group___hw_dep.html#a24">00060</a> <span class="preprocessor">#define SND_HWDEP_OPEN_READ             (O_RDONLY)</span>
00061 <span class="preprocessor"></span>
<a name="l00062"></a><a class="code" href="group___hw_dep.html#a25">00062</a> <span class="preprocessor">#define SND_HWDEP_OPEN_WRITE            (O_WRONLY)</span>
00063 <span class="preprocessor"></span>
<a name="l00064"></a><a class="code" href="group___hw_dep.html#a26">00064</a> <span class="preprocessor">#define SND_HWDEP_OPEN_DUPLEX           (O_RDWR)</span>
00065 <span class="preprocessor"></span>
<a name="l00066"></a><a class="code" href="group___hw_dep.html#a27">00066</a> <span class="preprocessor">#define SND_HWDEP_OPEN_NONBLOCK         (O_NONBLOCK)</span>
00067 <span class="preprocessor"></span>
<a name="l00069"></a><a class="code" href="group___hw_dep.html#a30">00069</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="group___hw_dep.html#a30">_snd_hwdep_type</a> {
00071         <a class="code" href="group___hw_dep.html#a30a18">SND_HWDEP_TYPE_HW</a>,
00073         <a class="code" href="group___hw_dep.html#a30a19">SND_HWDEP_TYPE_SHM</a>,
00075         <a class="code" href="group___hw_dep.html#a30a20">SND_HWDEP_TYPE_INET</a>
00076 } <a class="code" href="group___hw_dep.html#a2">snd_hwdep_type_t</a>;
00077 
<a name="l00079"></a><a class="code" href="group___hw_dep.html#a3">00079</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_hwdep <a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a>;
00080 
00081 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a4">snd_hwdep_open</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> **hwdep, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">int</span> mode);
00082 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a5">snd_hwdep_close</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep);
00083 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a6">snd_hwdep_poll_descriptors</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <span class="keyword">struct</span> pollfd *pfds, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> space);
00084 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a7">snd_hwdep_poll_descriptors_revents</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <span class="keyword">struct</span> pollfd *pfds, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nfds, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> *revents);
00085 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a8">snd_hwdep_nonblock</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <span class="keywordtype">int</span> nonblock);
00086 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a9">snd_hwdep_info</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> * info);
00087 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a10">snd_hwdep_ioctl</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> request, <span class="keywordtype">void</span> * arg);
00088 ssize_t <a class="code" href="group___hw_dep.html#a11">snd_hwdep_write</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <span class="keyword">const</span> <span class="keywordtype">void</span> *buffer, size_t size);
00089 ssize_t <a class="code" href="group___hw_dep.html#a12">snd_hwdep_read</a>(<a class="code" href="group___hw_dep.html#a3">snd_hwdep_t</a> *hwdep, <span class="keywordtype">void</span> *buffer, size_t size);
00090 
00091 size_t <a class="code" href="group___hw_dep.html#a13">snd_hwdep_info_sizeof</a>(<span class="keywordtype">void</span>);
<a name="l00093"></a><a class="code" href="group___hw_dep.html#a28">00093</a> <span class="preprocessor">#define snd_hwdep_info_alloca(ptr) do { assert(ptr); *ptr = (snd_hwdep_info_t *) alloca(snd_hwdep_info_sizeof()); memset(*ptr, 0, snd_hwdep_info_sizeof()); } while (0)</span>
00094 <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a14">snd_hwdep_info_malloc</a>(<a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> **ptr);
00095 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#a15">snd_hwdep_info_free</a>(<a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj);
00096 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#a16">snd_hwdep_info_copy</a>(<a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *dst, <span class="keyword">const</span> <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *src);
00097 
00098 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a17">snd_hwdep_info_get_device</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj);
00099 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#a18">snd_hwdep_info_get_card</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj);
00100 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___hw_dep.html#a19">snd_hwdep_info_get_id</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj);
00101 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___hw_dep.html#a20">snd_hwdep_info_get_name</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj);
00102 <a class="code" href="group___hw_dep.html#a1">snd_hwdep_iface_t</a> <a class="code" href="group___hw_dep.html#a21">snd_hwdep_info_get_iface</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj);
00103 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#a22">snd_hwdep_info_set_device</a>(<a class="code" href="group___hw_dep.html#a0">snd_hwdep_info_t</a> *obj, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> val);
00104 
00107 <span class="preprocessor">#ifdef __cplusplus</span>
00108 <span class="preprocessor"></span>}
00109 <span class="preprocessor">#endif</span>
00110 <span class="preprocessor"></span>
00111 <span class="preprocessor">#endif </span><span class="comment">/* __ALSA_HWDEP_H */</span>
00112 
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