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| <a href="#typedef-members">Typedefs</a> </div> |
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| <div class="title">socket-fntypes.h File Reference</div> </div> |
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| <div class="contents"> |
| |
| <p>Function type definitions related to the <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> object. |
| <a href="#details">More...</a></p> |
| |
| <p><a href="socket-fntypes_8h_source.html">Go to the source code of this file.</a></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> |
| Typedefs</h2></td></tr> |
| <tr class="memitem:a75396c8cb7b0ba91102fcd447a1eb36b"><td class="memItemLeft" align="right" valign="top">typedef ssize_t </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#a75396c8cb7b0ba91102fcd447a1eb36b">guac_socket_read_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket, void *buf, size_t count)</td></tr> |
| <tr class="memdesc:a75396c8cb7b0ba91102fcd447a1eb36b"><td class="mdescLeft"> </td><td class="mdescRight">Generic read handler for socket read operations, modeled after the standard POSIX read() function. <a href="#a75396c8cb7b0ba91102fcd447a1eb36b">More...</a><br /></td></tr> |
| <tr class="separator:a75396c8cb7b0ba91102fcd447a1eb36b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7198af0a6bbac52794eb248c81d90c6a"><td class="memItemLeft" align="right" valign="top">typedef ssize_t </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#a7198af0a6bbac52794eb248c81d90c6a">guac_socket_write_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket, const void *buf, size_t count)</td></tr> |
| <tr class="memdesc:a7198af0a6bbac52794eb248c81d90c6a"><td class="mdescLeft"> </td><td class="mdescRight">Generic write handler for socket write operations, modeled after the standard POSIX write() function. <a href="#a7198af0a6bbac52794eb248c81d90c6a">More...</a><br /></td></tr> |
| <tr class="separator:a7198af0a6bbac52794eb248c81d90c6a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a934350207615e0e2066954f9484153f8"><td class="memItemLeft" align="right" valign="top">typedef int </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#a934350207615e0e2066954f9484153f8">guac_socket_select_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket, int usec_timeout)</td></tr> |
| <tr class="memdesc:a934350207615e0e2066954f9484153f8"><td class="mdescLeft"> </td><td class="mdescRight">Generic handler for socket select operations, similar to the POSIX select() function. <a href="#a934350207615e0e2066954f9484153f8">More...</a><br /></td></tr> |
| <tr class="separator:a934350207615e0e2066954f9484153f8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a894bc88c6288ee6b6713a2ea64bd05a0"><td class="memItemLeft" align="right" valign="top">typedef ssize_t </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#a894bc88c6288ee6b6713a2ea64bd05a0">guac_socket_flush_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td></tr> |
| <tr class="memdesc:a894bc88c6288ee6b6713a2ea64bd05a0"><td class="mdescLeft"> </td><td class="mdescRight">Generic flush handler for socket flush operations. <a href="#a894bc88c6288ee6b6713a2ea64bd05a0">More...</a><br /></td></tr> |
| <tr class="separator:a894bc88c6288ee6b6713a2ea64bd05a0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1b714d65f18d57bb52f929c7d3909526"><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#a1b714d65f18d57bb52f929c7d3909526">guac_socket_lock_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td></tr> |
| <tr class="memdesc:a1b714d65f18d57bb52f929c7d3909526"><td class="mdescLeft"> </td><td class="mdescRight">When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called whenever exclusive access to the <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> is required, such as when <a class="el" href="socket_8h.html#a00c8f00ab54c42e42c9f489caf5478b1" title="Marks the beginning of a Guacamole protocol instruction. ">guac_socket_instruction_begin()</a> is called. <a href="#a1b714d65f18d57bb52f929c7d3909526">More...</a><br /></td></tr> |
| <tr class="separator:a1b714d65f18d57bb52f929c7d3909526"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:af1a6f8eb81522aab289c9f4ed6051d3f"><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#af1a6f8eb81522aab289c9f4ed6051d3f">guac_socket_unlock_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td></tr> |
| <tr class="memdesc:af1a6f8eb81522aab289c9f4ed6051d3f"><td class="mdescLeft"> </td><td class="mdescRight">When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called whenever exclusive access to the <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> is no longer required, such as when <a class="el" href="socket_8h.html#a603c23b24e2e2e95eeb2ce08d8115e94" title="Marks the end of a Guacamole protocol instruction. ">guac_socket_instruction_end()</a> is called. <a href="#af1a6f8eb81522aab289c9f4ed6051d3f">More...</a><br /></td></tr> |
| <tr class="separator:af1a6f8eb81522aab289c9f4ed6051d3f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9700a8ba2011d6e6ce13e3e6c6397fc2"><td class="memItemLeft" align="right" valign="top">typedef int </td><td class="memItemRight" valign="bottom"><a class="el" href="socket-fntypes_8h.html#a9700a8ba2011d6e6ce13e3e6c6397fc2">guac_socket_free_handler</a>(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td></tr> |
| <tr class="memdesc:a9700a8ba2011d6e6ce13e3e6c6397fc2"><td class="mdescLeft"> </td><td class="mdescRight">Generic handler for the closing of a socket, modeled after the standard POSIX close() function. <a href="#a9700a8ba2011d6e6ce13e3e6c6397fc2">More...</a><br /></td></tr> |
| <tr class="separator:a9700a8ba2011d6e6ce13e3e6c6397fc2"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Function type definitions related to the <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> object. </p> |
| </div><h2 class="groupheader">Typedef Documentation</h2> |
| <a id="a894bc88c6288ee6b6713a2ea64bd05a0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a894bc88c6288ee6b6713a2ea64bd05a0">◆ </a></span>guac_socket_flush_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef ssize_t guac_socket_flush_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Generic flush handler for socket flush operations. </p> |
| <p>This function is not modeled after any POSIX function. When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called when <a class="el" href="socket_8h.html#ababc834d5812e006b55a79da417bfe12" title="Flushes the write buffer. ">guac_socket_flush()</a> is called.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> being flushed.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero on success, or non-zero if an error occurs during flush. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a9700a8ba2011d6e6ce13e3e6c6397fc2"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a9700a8ba2011d6e6ce13e3e6c6397fc2">◆ </a></span>guac_socket_free_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef int guac_socket_free_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Generic handler for the closing of a socket, modeled after the standard POSIX close() function. </p> |
| <p>When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called when the socket is closed.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> being closed. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero on success, or -1 if an error occurs. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a1b714d65f18d57bb52f929c7d3909526"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a1b714d65f18d57bb52f929c7d3909526">◆ </a></span>guac_socket_lock_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef void guac_socket_lock_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called whenever exclusive access to the <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> is required, such as when <a class="el" href="socket_8h.html#a00c8f00ab54c42e42c9f489caf5478b1" title="Marks the beginning of a Guacamole protocol instruction. ">guac_socket_instruction_begin()</a> is called. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> to which exclusive access is required. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a id="a75396c8cb7b0ba91102fcd447a1eb36b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a75396c8cb7b0ba91102fcd447a1eb36b">◆ </a></span>guac_socket_read_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef ssize_t guac_socket_read_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket, void *buf, size_t count)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Generic read handler for socket read operations, modeled after the standard POSIX read() function. </p> |
| <p>When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called when data needs to be read into the socket.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> being read from. </td></tr> |
| <tr><td class="paramname">buf</td><td>The arbitrary buffer we must populate with data. </td></tr> |
| <tr><td class="paramname">count</td><td>The maximum number of bytes to read into the buffer. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>The number of bytes read, or -1 if an error occurs. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a934350207615e0e2066954f9484153f8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a934350207615e0e2066954f9484153f8">◆ </a></span>guac_socket_select_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef int guac_socket_select_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket, int usec_timeout)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Generic handler for socket select operations, similar to the POSIX select() function. </p> |
| <p>When <a class="el" href="socket_8h.html#a41b0d7a25ccda3d0ae20143880cf53b7" title="Waits for input to be available on the given guac_socket object until the specified timeout elapses...">guac_socket_select()</a> is called on a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, its guac_socket_select_handler will be invoked, if defined.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> being selected. </td></tr> |
| <tr><td class="paramname">usec_timeout</td><td>The maximum number of microseconds to wait for data, or -1 to potentially wait forever. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Positive on success, zero if the timeout elapsed and no data is available, negative on error. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="af1a6f8eb81522aab289c9f4ed6051d3f"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#af1a6f8eb81522aab289c9f4ed6051d3f">◆ </a></span>guac_socket_unlock_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef void guac_socket_unlock_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called whenever exclusive access to the <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> is no longer required, such as when <a class="el" href="socket_8h.html#a603c23b24e2e2e95eeb2ce08d8115e94" title="Marks the end of a Guacamole protocol instruction. ">guac_socket_instruction_end()</a> is called. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> to which exclusive access is no longer required. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a id="a7198af0a6bbac52794eb248c81d90c6a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7198af0a6bbac52794eb248c81d90c6a">◆ </a></span>guac_socket_write_handler</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef ssize_t guac_socket_write_handler(<a class="el" href="structguac__socket.html">guac_socket</a> *socket, const void *buf, size_t count)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Generic write handler for socket write operations, modeled after the standard POSIX write() function. </p> |
| <p>When set within a <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a>, a handler of this type will be called when data needs to be written to the socket.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">socket</td><td>The <a class="el" href="structguac__socket.html" title="The core I/O object of Guacamole. ">guac_socket</a> being written to. </td></tr> |
| <tr><td class="paramname">buf</td><td>The arbitrary buffer containing data to be written. </td></tr> |
| <tr><td class="paramname">count</td><td>The maximum number of bytes to written to the buffer. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>The number of bytes written, or -1 if an error occurs. </dd></dl> |
| |
| </div> |
| </div> |
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