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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>VOClient API: vocMsg.c File Reference</title>
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<h1>vocMsg.c File Reference</h1><code>#include <stdio.h></code><br>
<code>#include <string.h></code><br>
<code>#include <stddef.h></code><br>
<code>#include <stdlib.h></code><br>
<code>#include <unistd.h></code><br>
<code>#include <ctype.h></code><br>
<code>#include <pthread.h></code><br>
<code>#include <sys/file.h></code><br>
<code>#include <sys/types.h></code><br>
<code>#include <sys/socket.h></code><br>
<code>#include <sys/select.h></code><br>
<code>#include <sys/time.h></code><br>
<code>#include <netinet/in.h></code><br>
<code>#include <sys/un.h></code><br>
<code>#include <errno.h></code><br>
<code>#include <signal.h></code><br>
<code>#include <netdb.h></code><br>
<code>#include <fcntl.h></code><br>
<code>#include <sys/uio.h></code><br>
<code>#include "VOClient.h"</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="96522681f45fae55d1e17bcb63620e45"></a><!-- doxytag: member="vocMsg.c::_VOCLIENT_LIB_" ref="96522681f45fae55d1e17bcb63620e45" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>_VOCLIENT_LIB_</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="578d5b29868572f072202c1ae23ea3dd"></a><!-- doxytag: member="vocMsg.c::SELWIDTH" ref="578d5b29868572f072202c1ae23ea3dd" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>SELWIDTH</b> 32</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="db119203ebbaf890a9648abbeb59ad92"></a><!-- doxytag: member="vocMsg.c::SZ_CHUNK" ref="db119203ebbaf890a9648abbeb59ad92" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>SZ_CHUNK</b> 4096</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d1a1c40536cc314c339296c65d860c83"></a><!-- doxytag: member="vocMsg.c::SZ_BULKDATA" ref="d1a1c40536cc314c339296c65d860c83" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>SZ_BULKDATA</b> 1024000</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#a36229a2ccfb8e7a446bcf8fd66e56e5">msg_newCallMsg</a> (ObjectID objid, char *method, int nparams)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a CALL message structure initialized w/ parameters. <a href="#a36229a2ccfb8e7a446bcf8fd66e56e5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#517cadcc8f9fcdf4133f7cacf629ca4a">msg_newResultMsg</a> (int status, int type, int nitems)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a RESULT message structure initialized w/ parameters. <a href="#517cadcc8f9fcdf4133f7cacf629ca4a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#77b1550e78504576d33c763da2e0e10e">msg_newMsg</a> (char *msgclass, char *str)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a MSG message initialized w/ parameters. <a href="#77b1550e78504576d33c763da2e0e10e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#e894a9cdf87bb390cddd090447d2d644">msg_shutdownMsg</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a END message to shutdown the server. <a href="#e894a9cdf87bb390cddd090447d2d644"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#3183a0065ee97668b3a96dff25b919c4">msg_quitMsg</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a QUIT message. <a href="#3183a0065ee97668b3a96dff25b919c4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#b97f1775026d5eaf7de3e03de6e94f1e">msg_ackMsg</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create an ACK message. <a href="#b97f1775026d5eaf7de3e03de6e94f1e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocMsg_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#3cc1a4a8e24b8322ac8a2b0f6e151134">msg_noackMsg</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a NOACK message. <a href="#3cc1a4a8e24b8322ac8a2b0f6e151134"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocRes_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#35bfd91fb870b9e42398c2c77099a486">msg_sendMsg</a> (int fd, vocMsg_t *msg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Send the message to the VOClient server. <a href="#35bfd91fb870b9e42398c2c77099a486"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#1aec8e19abd5f1741434bc0e70823965">msg_sendRawMsg</a> (int fd, vocMsg_t *msg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Send the message to the VOClient server. <a href="#1aec8e19abd5f1741434bc0e70823965"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocRes_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#c6db5a0bf755a1637562ab4a314c5468">msg_getResult</a> (int fd)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Read and parse a result message. <a href="#c6db5a0bf755a1637562ab4a314c5468"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">vocRes_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#97a642f02095c629a992c67a7cc09080">msg_getResultToFile</a> (int fd, char *fname, int overwrite)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Read and parse a result message, saving data to named file. <a href="#97a642f02095c629a992c67a7cc09080"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#5fb36fa1a1b0bf447771272393e77df2">msg_addIntParam</a> (vocMsg_t *msg, int ival)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a int parameter to an outgoing CALL message. <a href="#5fb36fa1a1b0bf447771272393e77df2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#eae320530430c840411cb1c401b88033">msg_addFloatParam</a> (vocMsg_t *msg, double dval)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a float parameter to an outgoing CALL message. <a href="#eae320530430c840411cb1c401b88033"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#4f880a3c986d13c65b7a7d5c49c79707">msg_addStringParam</a> (vocMsg_t *msg, char *str)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a string parameter to an outgoing CALL message. <a href="#4f880a3c986d13c65b7a7d5c49c79707"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#cf6e8745c00f7d832dcfc275cf43fcf5">msg_addIntResult</a> (vocMsg_t *msg, int ival)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a integer value to a RESULT string. <a href="#cf6e8745c00f7d832dcfc275cf43fcf5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a828295a8b60db29870c8bdb1e6922ba"></a><!-- doxytag: member="vocMsg.c::msg_addFloatResult" ref="a828295a8b60db29870c8bdb1e6922ba" args="(vocMsg_t *msg, double dval)" -->
void </td><td class="memItemRight" valign="bottom"><b>msg_addFloatResult</b> (vocMsg_t *msg, double dval)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#51fb5ca640761a4e517562dee9698fff">msg_addStringResult</a> (vocMsg_t *msg, char *str)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a string value to a RESULT string. <a href="#51fb5ca640761a4e517562dee9698fff"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#0d9804ce039ea71007d8d500fbf49809">msg_resultStatus</a> (vocRes_t *res)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get result status. <a href="#0d9804ce039ea71007d8d500fbf49809"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#ec73a99da1108fa9da1a2ff97d235a36">msg_resultType</a> (vocRes_t *res)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get result type. <a href="#ec73a99da1108fa9da1a2ff97d235a36"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#8e2098c2d797fc23b8edf7886e65334c">msg_resultLength</a> (vocRes_t *res)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get result length. <a href="#8e2098c2d797fc23b8edf7886e65334c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#44250b9b039021f88ddf37fbe5361065">msg_getIntResult</a> (vocRes_t *res, int index)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get an integer result by index. <a href="#44250b9b039021f88ddf37fbe5361065"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#b060cbd5cfe61864cc91b24080b5c2cd">msg_getFloatResult</a> (vocRes_t *res, int index)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a float result by index. <a href="#b060cbd5cfe61864cc91b24080b5c2cd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#71e1c7c95771d4e6ba986bcf6099d746">msg_getStringResult</a> (vocRes_t *res, int index)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a string result by index. <a href="#71e1c7c95771d4e6ba986bcf6099d746"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="vocMsg_8c.html#3bce32d52e40e26a9fb0bd57c48e6dbe">msg_getBuffer</a> (vocRes_t *res)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get result buffer. <a href="#3bce32d52e40e26a9fb0bd57c48e6dbe"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e8b9013ac3d6a8f93991444d8c8c5919"></a><!-- doxytag: member="vocMsg.c::vo" ref="e8b9013ac3d6a8f93991444d8c8c5919" args="" -->
VOClient * </td><td class="memItemRight" valign="bottom"><b>vo</b></td></tr>
</table>
<hr><h2>Detailed Description</h2>
VOCMSG.C -- VOClient Messaging Interface. This interface is used internally to communicate between the API and the VOClient Daemon.<p>
msg = newCallMsg (objid, method, nparams) msg = newResultMsg (status, type, nitems) msg = newMsg (msgclass, str)<p>
msgAddIntParam (msg, ival) msgAddFloatParam (msg, dval) msgAddStringParam (msg, str)<p>
msgAddIntResult (msg, ival) msgAddFloatResult (msg, dval) msgAddStringResult (msg, str)<p>
sendMsg (fd, msg) freeMsg (msg)<p>
res = getResult (fd) # for reading RESULT msgs freeResult (res)<p>
stat = resultStatus (res) type = resultType (res) nitems = resultLength (res)<p>
ival = getIntResult (res, index) dval = getFloatResult (res, index) str = getStringResult (res, index)<p>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Michael Fitzpatrick </dd></dl>
<dl class="version" compact><dt><b>Version:</b></dt><dd>June 2006 </dd></dl>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="b97f1775026d5eaf7de3e03de6e94f1e"></a><!-- doxytag: member="vocMsg.c::msg_ackMsg" ref="b97f1775026d5eaf7de3e03de6e94f1e" args="()" -->
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<td class="memname">msg msg_ackMsg </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td></td>
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<p>
Create an ACK message.
<p>
MSG_ACKMSG -- Create an ACK message to the VOClient Server.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="eae320530430c840411cb1c401b88033"></a><!-- doxytag: member="vocMsg.c::msg_addFloatParam" ref="eae320530430c840411cb1c401b88033" args="(vocMsg_t *msg, double dval)" -->
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<td>(</td>
<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>dval</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<p>
Add a float parameter to an outgoing CALL message.
<p>
MSG_ADDFLOATPARAM -- Add a float parameter to an outgoing CALL message. We simply append to an existing message.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>outgoing message </td></tr>
<tr><td valign="top"></td><td valign="top"><em>dval</em> </td><td>double value </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>nothing </dd></dl>
</div>
</div><p>
<a class="anchor" name="5fb36fa1a1b0bf447771272393e77df2"></a><!-- doxytag: member="vocMsg.c::msg_addIntParam" ref="5fb36fa1a1b0bf447771272393e77df2" args="(vocMsg_t *msg, int ival)" -->
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<td class="memname">msg_addIntParam </td>
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<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ival</em></td><td> </td>
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<p>
Add a int parameter to an outgoing CALL message.
<p>
MSG_ADDINTPARAM -- Add a int parameter to an outgoing CALL message. We simply append to an existing message.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>outgoing message </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ival</em> </td><td>integer value </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>nothing </dd></dl>
</div>
</div><p>
<a class="anchor" name="cf6e8745c00f7d832dcfc275cf43fcf5"></a><!-- doxytag: member="vocMsg.c::msg_addIntResult" ref="cf6e8745c00f7d832dcfc275cf43fcf5" args="(vocMsg_t *msg, int ival)" -->
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<td class="memname">msg_addIntResult </td>
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<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ival</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<div class="memdoc">
<p>
Add a integer value to a RESULT string.
<p>
MSG_ADDINTRESULT -- Add an integer value to a RESULT string.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>result string </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ival</em> </td><td>integer value </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>nothing </dd></dl>
</div>
</div><p>
<a class="anchor" name="4f880a3c986d13c65b7a7d5c49c79707"></a><!-- doxytag: member="vocMsg.c::msg_addStringParam" ref="4f880a3c986d13c65b7a7d5c49c79707" args="(vocMsg_t *msg, char *str)" -->
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<td class="memname">msg_addStringParam </td>
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<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">char * </td>
<td class="paramname"> <em>str</em></td><td> </td>
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<p>
Add a string parameter to an outgoing CALL message.
<p>
MSG_ADDSTRINGPARAM -- Add a string parameter to an outgoing CALL message. We simply append to an existing message.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>outgoing message </td></tr>
<tr><td valign="top"></td><td valign="top"><em>str</em> </td><td>string value </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>nothing </dd></dl>
</div>
</div><p>
<a class="anchor" name="51fb5ca640761a4e517562dee9698fff"></a><!-- doxytag: member="vocMsg.c::msg_addStringResult" ref="51fb5ca640761a4e517562dee9698fff" args="(vocMsg_t *msg, char *str)" -->
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<td class="memname">msg_addStringResult </td>
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<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>str</em></td><td> </td>
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<p>
Add a string value to a RESULT string.
<p>
MSG_ADDSTRINGRESULT -- Add a string value to a RESULT string.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>result string </td></tr>
<tr><td valign="top"></td><td valign="top"><em>str</em> </td><td>string value </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>nothing </dd></dl>
</div>
</div><p>
<a class="anchor" name="3bce32d52e40e26a9fb0bd57c48e6dbe"></a><!-- doxytag: member="vocMsg.c::msg_getBuffer" ref="3bce32d52e40e26a9fb0bd57c48e6dbe" args="(vocRes_t *res)" -->
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<td class="memname">len msg_getBuffer </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em> </td>
<td> ) </td>
<td></td>
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<p>
Get result buffer.
<p>
MSG_GETBUFFER -- Get result buffer.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>res</em> </td><td>result message </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>pointer to result buffer </dd></dl>
</div>
</div><p>
<a class="anchor" name="b060cbd5cfe61864cc91b24080b5c2cd"></a><!-- doxytag: member="vocMsg.c::msg_getFloatResult" ref="b060cbd5cfe61864cc91b24080b5c2cd" args="(vocRes_t *res, int index)" -->
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<td class="memname">dval msg_getFloatResult </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>index</em></td><td> </td>
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<td></td>
<td>)</td>
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<p>
Get a float result by index.
<p>
MSG_GETFLOATRESULT -- Get a float result by index.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>res</em> </td><td>result message </td></tr>
<tr><td valign="top"></td><td valign="top"><em>index</em> </td><td>result index </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>float value </dd></dl>
</div>
</div><p>
<a class="anchor" name="44250b9b039021f88ddf37fbe5361065"></a><!-- doxytag: member="vocMsg.c::msg_getIntResult" ref="44250b9b039021f88ddf37fbe5361065" args="(vocRes_t *res, int index)" -->
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<td class="memname">ival msg_getIntResult </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>index</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>
Get an integer result by index.
<p>
MSG_GETINTRESULT -- Get an integer result by index.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>res</em> </td><td>result message </td></tr>
<tr><td valign="top"></td><td valign="top"><em>index</em> </td><td>result index </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>integer value </dd></dl>
</div>
</div><p>
<a class="anchor" name="c6db5a0bf755a1637562ab4a314c5468"></a><!-- doxytag: member="vocMsg.c::msg_getResult" ref="c6db5a0bf755a1637562ab4a314c5468" args="(int fd)" -->
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<td class="memname">res msg_getResult </td>
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<td class="paramname"> <em>fd</em> </td>
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<p>
Read and parse a result message.
<p>
MSG_GETRESULT -- Read and parse a result message.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>fd</em> </td><td>message channel descriptor </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>result message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="97a642f02095c629a992c67a7cc09080"></a><!-- doxytag: member="vocMsg.c::msg_getResultToFile" ref="97a642f02095c629a992c67a7cc09080" args="(int fd, char *fname, int overwrite)" -->
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<td class="memname">res msg_getResultToFile </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>fd</em>, </td>
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<td class="paramtype">char * </td>
<td class="paramname"> <em>fname</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>overwrite</em></td><td> </td>
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<p>
Read and parse a result message, saving data to named file.
<p>
MSG_GETRESULTTOFILE -- Read and parse a result message, save bulk data to the named file.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>fd</em> </td><td>message channel descriptor </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>result message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="71e1c7c95771d4e6ba986bcf6099d746"></a><!-- doxytag: member="vocMsg.c::msg_getStringResult" ref="71e1c7c95771d4e6ba986bcf6099d746" args="(vocRes_t *res, int index)" -->
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<td class="memname">str msg_getStringResult </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>index</em></td><td> </td>
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<p>
Get a string result by index.
<p>
MSG_GETSTRINGRESULT -- Get a string result by index.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>res</em> </td><td>result message </td></tr>
<tr><td valign="top"></td><td valign="top"><em>index</em> </td><td>result index </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>string value </dd></dl>
</div>
</div><p>
<a class="anchor" name="a36229a2ccfb8e7a446bcf8fd66e56e5"></a><!-- doxytag: member="vocMsg.c::msg_newCallMsg" ref="a36229a2ccfb8e7a446bcf8fd66e56e5" args="(ObjectID objid, char *method, int nparams)" -->
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<td class="memname">msg msg_newCallMsg </td>
<td>(</td>
<td class="paramtype">ObjectID </td>
<td class="paramname"> <em>objid</em>, </td>
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<td></td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>method</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>nparams</em></td><td> </td>
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<p>
Create a CALL message structure initialized w/ parameters.
<p>
MSG_NEWCALLMSG -- Create a CALL message structure and initialize with the requested parameters. Structures are allocated dynamically, the caller is responsible for freeing the struct when finished.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>objid</em> </td><td>object id </td></tr>
<tr><td valign="top"></td><td valign="top"><em>method</em> </td><td>name of method to call </td></tr>
<tr><td valign="top"></td><td valign="top"><em>nparams</em> </td><td>number of parameters in message </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="77b1550e78504576d33c763da2e0e10e"></a><!-- doxytag: member="vocMsg.c::msg_newMsg" ref="77b1550e78504576d33c763da2e0e10e" args="(char *msgclass, char *str)" -->
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<td class="memname">msg msg_newMsg </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>msgclass</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>str</em></td><td> </td>
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<p>
Create a MSG message initialized w/ parameters.
<p>
MSG_NEWMSG -- Create a new MSG message context and initialize with the requested parameters. The caller is responsible for freeing the struct when complete.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msgclass</em> </td><td>message class </td></tr>
<tr><td valign="top"></td><td valign="top"><em>str</em> </td><td>message string </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="517cadcc8f9fcdf4133f7cacf629ca4a"></a><!-- doxytag: member="vocMsg.c::msg_newResultMsg" ref="517cadcc8f9fcdf4133f7cacf629ca4a" args="(int status, int type, int nitems)" -->
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<td class="memname">msg msg_newResultMsg </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>status</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>type</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nitems</em></td><td> </td>
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<td>)</td>
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<p>
Create a RESULT message structure initialized w/ parameters.
<p>
MSG_NEWRESULTMSG -- Create a new RESULT message context and initialize with the requested parameters. The caller is responsible for freeing the struct when complete.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>status</em> </td><td>result status </td></tr>
<tr><td valign="top"></td><td valign="top"><em>type</em> </td><td>result type </td></tr>
<tr><td valign="top"></td><td valign="top"><em>nitems</em> </td><td>number of items in message </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="3cc1a4a8e24b8322ac8a2b0f6e151134"></a><!-- doxytag: member="vocMsg.c::msg_noackMsg" ref="3cc1a4a8e24b8322ac8a2b0f6e151134" args="()" -->
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<td class="memname">msg msg_noackMsg </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
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<p>
Create a NOACK message.
<p>
MSG_NOACKMSG -- Create an NO-ACK message to the VOClient Server.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="3183a0065ee97668b3a96dff25b919c4"></a><!-- doxytag: member="vocMsg.c::msg_quitMsg" ref="3183a0065ee97668b3a96dff25b919c4" args="()" -->
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<td class="memname">msg msg_quitMsg </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
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<p>
Create a QUIT message.
<p>
MSG_QUITMSG -- Create a QUIT message to the VOClient Server to tell it we're leaving but that it should keep running<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="8e2098c2d797fc23b8edf7886e65334c"></a><!-- doxytag: member="vocMsg.c::msg_resultLength" ref="8e2098c2d797fc23b8edf7886e65334c" args="(vocRes_t *res)" -->
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<td class="memname">len msg_resultLength </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em> </td>
<td> ) </td>
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<p>
Get result length.
<p>
MSG_RESULTLENGTH -- Get result length.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>result string </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>result length </dd></dl>
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</div><p>
<a class="anchor" name="0d9804ce039ea71007d8d500fbf49809"></a><!-- doxytag: member="vocMsg.c::msg_resultStatus" ref="0d9804ce039ea71007d8d500fbf49809" args="(vocRes_t *res)" -->
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<td class="memname">status msg_resultStatus </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em> </td>
<td> ) </td>
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<p>
Get result status.
<p>
MSG_RESULTSTATUS -- Get result status.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>result string </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>result status </dd></dl>
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</div><p>
<a class="anchor" name="ec73a99da1108fa9da1a2ff97d235a36"></a><!-- doxytag: member="vocMsg.c::msg_resultType" ref="ec73a99da1108fa9da1a2ff97d235a36" args="(vocRes_t *res)" -->
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<td class="memname">type msg_resultType </td>
<td>(</td>
<td class="paramtype">vocRes_t * </td>
<td class="paramname"> <em>res</em> </td>
<td> ) </td>
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<p>
Get result type.
<p>
MSG_RESULTTYPE -- Get result type.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>msg</em> </td><td>result string </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>result type </dd></dl>
</div>
</div><p>
<a class="anchor" name="35bfd91fb870b9e42398c2c77099a486"></a><!-- doxytag: member="vocMsg.c::msg_sendMsg" ref="35bfd91fb870b9e42398c2c77099a486" args="(int fd, vocMsg_t *msg)" -->
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<td class="memname">msg msg_sendMsg </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>fd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Send the message to the VOClient server.
<p>
MSG_SENDMSG -- Send the message to the VOClient Server and wait for the ACK. The simple form of the message returns the result handle, for the raw message we only send to allow to a bullk return object.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>fd</em> </td><td>message channel descriptor </td></tr>
<tr><td valign="top"></td><td valign="top"><em>str</em> </td><td>message string </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="1aec8e19abd5f1741434bc0e70823965"></a><!-- doxytag: member="vocMsg.c::msg_sendRawMsg" ref="1aec8e19abd5f1741434bc0e70823965" args="(int fd, vocMsg_t *msg)" -->
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<td class="memname">len msg_sendRawMsg </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>fd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vocMsg_t * </td>
<td class="paramname"> <em>msg</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
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<p>
Send the message to the VOClient server.
<p>
MSG_SENDRAWMSG -- Send the message to the VOClient Server.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>fd</em> </td><td>message channel descriptor </td></tr>
<tr><td valign="top"></td><td valign="top"><em>str</em> </td><td>message string </td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
<a class="anchor" name="e894a9cdf87bb390cddd090447d2d644"></a><!-- doxytag: member="vocMsg.c::msg_shutdownMsg" ref="e894a9cdf87bb390cddd090447d2d644" args="()" -->
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<td class="memname">msg msg_shutdownMsg </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td></td>
</tr>
</table>
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<p>
Create a END message to shutdown the server.
<p>
MSG_SHUTDOWNMSG -- Create an END message to the VOClient Server to shut it down.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new message object </dd></dl>
</div>
</div><p>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Feb 27 21:08:58 2013 for VOClient API by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address>
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