service_8h.html

BlueLab3 bluetooth API 说明文档

<a class="anchor" name="a30" doxytag="service.h::@2" ></a><p>
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          <td class="md" nowrap valign="top"> anonymous enum          </td>
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<dl compact><dt><b>Enumeration values: </b></dt><dd>
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<tr><td valign=top><em><a class="anchor" name="a30a24" doxytag="UUID_RFCOMM" ></a>UUID_RFCOMM</em>&nbsp;</td><td>
The RFCOMM UUID </td></tr>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="a25" doxytag="service.h::ServiceNextAttribute" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="csrtypes_8h.html#a9">bool</a> ServiceNextAttribute           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="struct_region.html">Region</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>record</em>, </td>
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          <td class="md" nowrap><a class="el" href="service_8h.html#a0">ServiceAttributeId</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>id</em>, </td>
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          <td class="md" nowrap><a class="el" href="service_8h.html#a28">ServiceDataType</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>type</em>, </td>
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          <td class="md" nowrap><a class="el" href="struct_region.html">Region</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>value</em></td>
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          <td class="md">)&nbsp;</td>
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Step to the next attribute in this service record. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>record</em>&nbsp;</td><td>The service record. Gets advanced on success.</td></tr>
    <tr><td></td><td valign=top><em>id</em>&nbsp;</td><td>The identified. Gets set to the id of the attribute on success.</td></tr>
    <tr><td></td><td valign=top><em>type</em>&nbsp;</td><td>The Service Data Type. Gets set to the type of the corresponding value.</td></tr>
    <tr><td></td><td valign=top><em>value</em>&nbsp;</td><td>The region. Describes the bytes containing the value.</td></tr>
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On success returns TRUE. Returns FALSE on failure (no more records, or malformed).     </td>
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<a class="anchor" name="a26" doxytag="service.h::ServiceFindAttribute" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="csrtypes_8h.html#a9">bool</a> ServiceFindAttribute           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="struct_region.html">Region</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>record</em>, </td>
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          <td class="md" nowrap><a class="el" href="service_8h.html#a0">ServiceAttributeId</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>id</em>, </td>
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          <td class="md" nowrap><a class="el" href="service_8h.html#a28">ServiceDataType</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>type</em>, </td>
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          <td class="md" nowrap><a class="el" href="struct_region.html">Region</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>value</em></td>
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Step to the next attribute in this service record with the specified attribute id. Skips past intervening attributes as necessary. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>record</em>&nbsp;</td><td>The region. Gets advanced past the attribute on success.</td></tr>
    <tr><td></td><td valign=top><em>id</em>&nbsp;</td><td>The attribute id.</td></tr>
    <tr><td></td><td valign=top><em>type</em>&nbsp;</td><td>The Service Data Type. Gets set to the type of the corresponding value on success.</td></tr>
    <tr><td></td><td valign=top><em>value</em>&nbsp;</td><td>Describes the bytes containing the value.</td></tr>
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On success returns TRUE. Returns FALSE on failure (no such record, or malformed).     </td>
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<a class="anchor" name="a27" doxytag="service.h::ServiceGetValue" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="csrtypes_8h.html#a9">bool</a> ServiceGetValue           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="struct_region.html">Region</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>region</em>, </td>
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          <td></td>
          <td class="md" nowrap><a class="el" href="service_8h.html#a28">ServiceDataType</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>type</em>, </td>
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          <td class="md" nowrap><a class="el" href="struct_region.html">Region</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>value</em></td>
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          <td class="md">)&nbsp;</td>
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Decompose the first data element in a region. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>region</em>&nbsp;</td><td>Get advanced on success. </td></tr>
    <tr><td></td><td valign=top><em>type</em>&nbsp;</td><td>Gets set to the type of the corresponding element on success. </td></tr>
    <tr><td></td><td valign=top><em>value</em>&nbsp;</td><td>Describes the bytes containing the value.</td></tr>
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Value is then typically be processed using the <a class="el" href="struct_region.html">Region</a> functions to get unsigned integers or compare UUIDs.<p>
On success returns TRUE. Returns FALSE on failure (no elements left, or malformed).     </td>
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