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  23 <h1>controller.cc</h1><a href="controller_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">///</span>
  24 <a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// \file       controller.cc</span>
  25 <a name="l00003"></a>00003 <span class="comment"></span><span class="comment">///             High level Barry API class</span>
  26 <a name="l00004"></a>00004 <span class="comment"></span><span class="comment">///</span>
  27 <a name="l00005"></a>00005 <span class="comment"></span>
  28 <a name="l00006"></a>00006 <span class="comment">/*</span>
  29 <a name="l00007"></a>00007 <span class="comment">    Copyright (C) 2005-2011, Net Direct Inc. (http://www.netdirect.ca/)</span>
  30 <a name="l00008"></a>00008 <span class="comment"></span>
  31 <a name="l00009"></a>00009 <span class="comment">    This program is free software; you can redistribute it and/or modify</span>
  32 <a name="l00010"></a>00010 <span class="comment">    it under the terms of the GNU General Public License as published by</span>
  33 <a name="l00011"></a>00011 <span class="comment">    the Free Software Foundation; either version 2 of the License, or</span>
  34 <a name="l00012"></a>00012 <span class="comment">    (at your option) any later version.</span>
  35 <a name="l00013"></a>00013 <span class="comment"></span>
  36 <a name="l00014"></a>00014 <span class="comment">    This program is distributed in the hope that it will be useful,</span>
  37 <a name="l00015"></a>00015 <span class="comment">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
  38 <a name="l00016"></a>00016 <span class="comment">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span>
  39 <a name="l00017"></a>00017 <span class="comment"></span>
  40 <a name="l00018"></a>00018 <span class="comment">    See the GNU General Public License in the COPYING file at the</span>
  41 <a name="l00019"></a>00019 <span class="comment">    root directory of this project for more details.</span>
  42 <a name="l00020"></a>00020 <span class="comment">*/</span>
  43 <a name="l00021"></a>00021
  44 <a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="controller_8h.html" title="High level BlackBerry API class.">controller.h</a>"</span>
  45 <a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="probe_8h.html" title="USB Blackberry detection routines.">probe.h</a>"</span>
  46 <a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="common_8h.html" title="General header for the Barry library.">common.h</a>"</span>
  47 <a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="protocol_8h.html" title="USB Blackberry bulk protocol API constants.">protocol.h</a>"</span>
  48 <a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="protostructs_8h.html" title="USB Blackberry bulk protocol API.">protostructs.h</a>"</span>
  49 <a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="data_8h.html" title="Class to deal with pre-saved data files.">data.h</a>"</span>
  50 <a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="endian_8h.html" title="Endian conversion macros.">endian.h</a>"</span>
  51 <a name="l00029"></a>00029 <span class="preprocessor">#include "platform.h"</span>
  52 <a name="l00030"></a>00030 <span class="preprocessor">#include &lt;string.h&gt;</span>
  53 <a name="l00031"></a>00031
  54 <a name="l00032"></a>00032 <span class="preprocessor">#define __DEBUG_MODE__</span>
  55 <a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include "debug.h"</span>
  56 <a name="l00034"></a>00034
  57 <a name="l00035"></a>00035 <span class="keyword">namespace </span>Barry {
  58 <a name="l00036"></a>00036
  59 <a name="l00037"></a>00037 <span class="comment">//</span>
  60 <a name="l00038"></a>00038 <span class="comment">// Controller constructor</span>
  61 <a name="l00039"></a>00039 <span class="comment">//</span><span class="comment"></span>
  62 <a name="l00040"></a>00040 <span class="comment">/// Constructor for the Controller class.  Requires a valid ProbeResult</span>
  63 <a name="l00041"></a>00041 <span class="comment">/// object to find the USB device to talk to.</span>
  64 <a name="l00042"></a>00042 <span class="comment">///</span>
  65 <a name="l00043"></a>00043 <span class="comment">/// \param[in]  device          One of the ProbeResult objects from the</span>
  66 <a name="l00044"></a>00044 <span class="comment">///                             Probe class.</span>
  67 <a name="l00045"></a>00045 <span class="comment">/// \param[in]  default_timeout Override Usb::Device's default timeout</span>
  68 <a name="l00046"></a>00046 <span class="comment">///</span>
  69 <a name="l00047"></a><a class="code" href="classBarry_1_1Controller.html#ffac40e1eb00e5cedc3f575a64828e6c">00047</a> <span class="comment"></span><a class="code" href="classBarry_1_1Controller.html#ffac40e1eb00e5cedc3f575a64828e6c" title="Constructor for the Controller class.">Controller::Controller</a>(<span class="keyword">const</span> ProbeResult &amp;device,
  70 <a name="l00048"></a>00048                         <span class="keywordtype">int</span> default_timeout)
  71 <a name="l00049"></a>00049         : m_result(device)
  72 <a name="l00050"></a>00050         , m_dev(device.m_dev, default_timeout)
  73 <a name="l00051"></a>00051         , m_iface(0)
  74 <a name="l00052"></a>00052         , m_pin(device.m_pin)
  75 <a name="l00053"></a>00053         , m_zero(m_dev, device.m_ep.write, device.m_ep.read, device.m_zeroSocketSequence)
  76 <a name="l00054"></a>00054         , m_queue(0)
  77 <a name="l00055"></a>00055 {
  78 <a name="l00056"></a>00056         dout(<span class="stringliteral">"Controller: Using non-threaded sockets"</span>);
  79 <a name="l00057"></a>00057         SetupUsb(device);
  80 <a name="l00058"></a>00058 }
  81 <a name="l00059"></a>00059
  82 <a name="l00060"></a>00060 <span class="comment">//</span>
  83 <a name="l00061"></a>00061 <span class="comment">// Controller constructor</span>
  84 <a name="l00062"></a>00062 <span class="comment">//</span><span class="comment"></span>
  85 <a name="l00063"></a>00063 <span class="comment">/// Constructor for the Controller class.  Requires a valid ProbeResult</span>
  86 <a name="l00064"></a>00064 <span class="comment">/// object to find the USB device to talk to.</span>
  87 <a name="l00065"></a>00065 <span class="comment">///</span>
  88 <a name="l00066"></a>00066 <span class="comment">/// \param[in]  device          One of the ProbeResult objects from the</span>
  89 <a name="l00067"></a>00067 <span class="comment">///                             Probe class.</span>
  90 <a name="l00068"></a>00068 <span class="comment">/// \param[in]  queue           Plugin router object for reading data</span>
  91 <a name="l00069"></a>00069 <span class="comment">///                             from sockets.</span>
  92 <a name="l00070"></a>00070 <span class="comment">/// \param[in]  default_timeout Override Usb::Device's default timeout</span>
  93 <a name="l00071"></a>00071 <span class="comment">///</span>
  94 <a name="l00072"></a><a class="code" href="classBarry_1_1Controller.html#32fbca6195f9e4bf45419ea8d244ebdd">00072</a> <span class="comment"></span>Controller::Controller(<span class="keyword">const</span> ProbeResult &amp;device,
  95 <a name="l00073"></a>00073                         SocketRoutingQueue &amp;queue,
  96 <a name="l00074"></a>00074                         <span class="keywordtype">int</span> default_timeout)
  97 <a name="l00075"></a>00075         : m_result(device)
  98 <a name="l00076"></a>00076         , m_dev(device.m_dev, default_timeout)
  99 <a name="l00077"></a>00077         , m_iface(0)
 100 <a name="l00078"></a>00078         , m_pin(device.m_pin)
 101 <a name="l00079"></a>00079         , m_zero(queue, device.m_ep.write, device.m_zeroSocketSequence)
 102 <a name="l00080"></a>00080         , m_queue(&amp;queue)
 103 <a name="l00081"></a>00081 {
 104 <a name="l00082"></a>00082         dout(<span class="stringliteral">"Controller: Using threaded socket router"</span>);
 105 <a name="l00083"></a>00083
 106 <a name="l00084"></a>00084         SetupUsb(device);
 107 <a name="l00085"></a>00085
 108 <a name="l00086"></a>00086         <span class="comment">// set the queue to use our device</span>
 109 <a name="l00087"></a>00087         queue.SetUsbDevice(&amp;m_dev, device.m_ep.write, device.m_ep.read);
 110 <a name="l00088"></a>00088 }
 111 <a name="l00089"></a>00089
 112 <a name="l00090"></a>00090 <span class="keywordtype">void</span> Controller::SetupUsb(<span class="keyword">const</span> ProbeResult &amp;device)
 113 <a name="l00091"></a>00091 {
 114 <a name="l00092"></a>00092         <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> cfg;
 115 <a name="l00093"></a>00093         <span class="keywordflow">if</span>( !m_dev.GetConfiguration(cfg) )
 116 <a name="l00094"></a>00094                 <span class="keywordflow">throw</span> <a class="code" href="classUsb_1_1Error.html" title="Thrown on low level USB errors.">Usb::Error</a>(m_dev.GetLastError(),
 117 <a name="l00095"></a>00095                         <span class="stringliteral">"Controller: GetConfiguration failed"</span>);
 118 <a name="l00096"></a>00096
 119 <a name="l00097"></a>00097         <span class="keywordflow">if</span>( cfg != BLACKBERRY_CONFIGURATION || MUST_SET_CONFIGURATION ) {
 120 <a name="l00098"></a>00098                 <span class="keywordflow">if</span>( !m_dev.SetConfiguration(BLACKBERRY_CONFIGURATION) )
 121 <a name="l00099"></a>00099                         <span class="keywordflow">throw</span> <a class="code" href="classUsb_1_1Error.html" title="Thrown on low level USB errors.">Usb::Error</a>(m_dev.GetLastError(),
 122 <a name="l00100"></a>00100                                 <span class="stringliteral">"Controller: SetConfiguration failed"</span>);
 123 <a name="l00101"></a>00101         }
 124 <a name="l00102"></a>00102
 125 <a name="l00103"></a>00103         m_iface = <span class="keyword">new</span> Usb::Interface(m_dev, device.m_interface);
 126 <a name="l00104"></a>00104
 127 <a name="l00105"></a>00105         <span class="keywordflow">if</span>( device.m_needSetAltInterface ) {
 128 <a name="l00106"></a>00106                 m_dev.SetAltInterface(device.m_interface);
 129 <a name="l00107"></a>00107         }
 130 <a name="l00108"></a>00108
 131 <a name="l00109"></a>00109         <span class="keywordflow">if</span>( device.m_needClearHalt ) {
 132 <a name="l00110"></a>00110                 m_dev.ClearHalt(device.m_ep.read);
 133 <a name="l00111"></a>00111                 m_dev.ClearHalt(device.m_ep.write);
 134 <a name="l00112"></a>00112         }
 135 <a name="l00113"></a>00113 }
 136 <a name="l00114"></a>00114
 137 <a name="l00115"></a>00115 Controller::~Controller()
 138 <a name="l00116"></a>00116 {
 139 <a name="l00117"></a>00117 <span class="comment">//      // trap exceptions in the destructor</span>
 140 <a name="l00118"></a>00118 <span class="comment">//      try {</span>
 141 <a name="l00119"></a>00119 <span class="comment">//              // a non-default socket has been opened, close it</span>
 142 <a name="l00120"></a>00120 <span class="comment">//              m_socket.Close();</span>
 143 <a name="l00121"></a>00121 <span class="comment">//      }</span>
 144 <a name="l00122"></a>00122 <span class="comment">//      catch( std::runtime_error &amp;re ) {</span>
 145 <a name="l00123"></a>00123 <span class="comment">//              // do nothing... log it?</span>
 146 <a name="l00124"></a>00124 <span class="comment">//              dout("Exception caught in ~Socket: " &lt;&lt; re.what());</span>
 147 <a name="l00125"></a>00125 <span class="comment">//      }</span>
 148 <a name="l00126"></a>00126
 149 <a name="l00127"></a>00127         <span class="comment">// detach the router from our device</span>
 150 <a name="l00128"></a>00128         <span class="keywordflow">if</span>( m_queue ) {
 151 <a name="l00129"></a>00129                 m_queue-&gt;ClearUsbDevice();
 152 <a name="l00130"></a>00130                 m_queue = 0;
 153 <a name="l00131"></a>00131         }
 154 <a name="l00132"></a>00132
 155 <a name="l00133"></a>00133         <span class="comment">// cleanup the interface</span>
 156 <a name="l00134"></a>00134         <span class="keyword">delete</span> m_iface;
 157 <a name="l00135"></a>00135
 158 <a name="l00136"></a>00136         <span class="comment">// this happens when for some reason the Desktop mode</span>
 159 <a name="l00137"></a>00137         <span class="comment">// is not fully opened, but the device has already recommended</span>
 160 <a name="l00138"></a>00138         <span class="comment">// a socket to open... in this case, reset the device</span>
 161 <a name="l00139"></a>00139         <span class="comment">// in the hopes that on next open, it will be in a</span>
 162 <a name="l00140"></a>00140         <span class="comment">// recognizable state.</span>
 163 <a name="l00141"></a>00141         <span class="comment">//</span>
 164 <a name="l00142"></a>00142         <span class="comment">// FIXME - this should not be necessary, and someday we</span>
 165 <a name="l00143"></a>00143         <span class="comment">// we should figure out how to handle the "already open"</span>
 166 <a name="l00144"></a>00144         <span class="comment">// response we get for the Desktop</span>
 167 <a name="l00145"></a>00145         <span class="comment">//</span>
 168 <a name="l00146"></a>00146         <span class="comment">// FIXME - halfOpen now seems to be handled in the Socket class...</span>
 169 <a name="l00147"></a>00147         <span class="comment">// perhaps move this there if needed</span>
 170 <a name="l00148"></a>00148         <span class="comment">//</span>
 171 <a name="l00149"></a>00149 <span class="comment">/*</span>
 172 <a name="l00150"></a>00150 <span class="comment">        if( m_halfOpen ) {</span>
 173 <a name="l00151"></a>00151 <span class="comment">                dout("Controller object destroyed in halfopen state, resetting device");</span>
 174 <a name="l00152"></a>00152 <span class="comment">                m_dev.Reset();</span>
 175 <a name="l00153"></a>00153 <span class="comment">        }</span>
 176 <a name="l00154"></a>00154 <span class="comment">*/</span>
 177 <a name="l00155"></a>00155 }
 178 <a name="l00156"></a>00156 <span class="comment"></span>
 179 <a name="l00157"></a>00157 <span class="comment">///////////////////////////////////////////////////////////////////////////////</span>
 180 <a name="l00158"></a>00158 <span class="comment"></span><span class="comment">// protected members</span>
 181 <a name="l00159"></a>00159
 182 <a name="l00160"></a>00160 <span class="comment">//</span>
 183 <a name="l00161"></a>00161 <span class="comment">// Tells device which mode is desired, and returns the suggested</span>
 184 <a name="l00162"></a>00162 <span class="comment">// socket ID to use for that mode.</span>
 185 <a name="l00163"></a>00163 <span class="comment">//</span>
 186 <a name="l00164"></a>00164 uint16_t Controller::SelectMode(ModeType mode)
 187 <a name="l00165"></a>00165 {
 188 <a name="l00166"></a>00166         <span class="keywordflow">return</span> SelectMode(mode, NULL);
 189 <a name="l00167"></a>00167 }
 190 <a name="l00168"></a>00168 <span class="comment">//</span>
 191 <a name="l00169"></a>00169 <span class="comment">// Tells device which mode is desired, and returns the suggested</span>
 192 <a name="l00170"></a>00170 <span class="comment">// socket ID to use for that mode.</span>
 193 <a name="l00171"></a>00171 <span class="comment">//</span>
 194 <a name="l00172"></a>00172 <span class="comment">// If explicitModeName is not NULL then it will be used as the mode name.</span>
 195 <a name="l00173"></a>00173 <span class="comment">// Otherwise the default mode name for the given mode will be used.</span>
 196 <a name="l00174"></a>00174 <span class="comment">// It should be a nul terminated string if it is provided.</span>
 197 <a name="l00175"></a>00175 <span class="comment">//</span>
 198 <a name="l00176"></a>00176 <span class="comment">// The RawChannel mode requires an explicitModeName to be specified.</span>
 199 <a name="l00177"></a>00177 <span class="comment">//</span>
 200 <a name="l00178"></a>00178 uint16_t Controller::SelectMode(ModeType mode, <span class="keyword">const</span> <span class="keywordtype">char</span> *explicitModeName)
 201 <a name="l00179"></a>00179 {
 202 <a name="l00180"></a>00180         <span class="comment">// select mode</span>
 203 <a name="l00181"></a>00181         Protocol::Packet packet;
 204 <a name="l00182"></a>00182         packet.socket = 0;
 205 <a name="l00183"></a>00183         packet.size = htobs(SB_MODE_PACKET_COMMAND_SIZE);
 206 <a name="l00184"></a>00184         packet.command = SB_COMMAND_SELECT_MODE;
 207 <a name="l00185"></a>00185         packet.u.socket.socket = htobs(SB_MODE_REQUEST_SOCKET);
 208 <a name="l00186"></a>00186         packet.u.socket.sequence = 0; <span class="comment">// updated by Socket::Send()</span>
 209 <a name="l00187"></a>00187         memset(packet.u.socket.u.mode.name, 0, <span class="keyword">sizeof</span>(packet.u.socket.u.mode.name));
 210 <a name="l00188"></a>00188
 211 <a name="l00189"></a>00189         <span class="keywordtype">char</span> *modeName = (<span class="keywordtype">char</span> *) packet.u.socket.u.mode.name;
 212 <a name="l00190"></a>00190
 213 <a name="l00191"></a>00191         <span class="keywordflow">if</span>( explicitModeName ) {
 214 <a name="l00192"></a>00192                 <span class="keywordflow">if</span>( strlen(explicitModeName) &gt;= <span class="keyword">sizeof</span>(packet.u.socket.u.mode.name) ) {
 215 <a name="l00193"></a>00193                         <span class="keywordflow">throw</span> std::logic_error(<span class="stringliteral">"Controller: explicit mode name too long"</span>);
 216 <a name="l00194"></a>00194                 }
 217 <a name="l00195"></a>00195                 strcpy(modeName, explicitModeName);
 218 <a name="l00196"></a>00196         }
 219 <a name="l00197"></a>00197         <span class="keywordflow">else</span> {
 220 <a name="l00198"></a>00198                 <span class="comment">// No modeName given, use the default</span>
 221 <a name="l00199"></a>00199                 <span class="keywordflow">switch</span>( mode )
 222 <a name="l00200"></a>00200                 {
 223 <a name="l00201"></a>00201                 <span class="keywordflow">case</span> Bypass:
 224 <a name="l00202"></a>00202                         strcpy(modeName, <span class="stringliteral">"RIM Bypass"</span>);
 225 <a name="l00203"></a>00203                         <span class="keywordflow">break</span>;
 226 <a name="l00204"></a>00204
 227 <a name="l00205"></a>00205                 <span class="keywordflow">case</span> Desktop:
 228 <a name="l00206"></a>00206                         strcpy(modeName, <span class="stringliteral">"RIM Desktop"</span>);
 229 <a name="l00207"></a>00207                         <span class="keywordflow">break</span>;
 230 <a name="l00208"></a>00208
 231 <a name="l00209"></a>00209                 <span class="keywordflow">case</span> JavaLoader:
 232 <a name="l00210"></a>00210                         strcpy(modeName, <span class="stringliteral">"RIM_JavaLoader"</span>);
 233 <a name="l00211"></a>00211                         <span class="keywordflow">break</span>;
 234 <a name="l00212"></a>00212
 235 <a name="l00213"></a>00213                 <span class="keywordflow">case</span> JVMDebug:
 236 <a name="l00214"></a>00214                         strcpy(modeName, <span class="stringliteral">"RIM_JVMDebug"</span>);
 237 <a name="l00215"></a>00215                         <span class="keywordflow">break</span>;
 238 <a name="l00216"></a>00216
 239 <a name="l00217"></a>00217                 <span class="keywordflow">case</span> UsbSerData:
 240 <a name="l00218"></a>00218                         strcpy(modeName, <span class="stringliteral">"RIM_UsbSerData"</span>);
 241 <a name="l00219"></a>00219                         <span class="keywordflow">break</span>;
 242 <a name="l00220"></a>00220
 243 <a name="l00221"></a>00221                 <span class="keywordflow">case</span> UsbSerCtrl:
 244 <a name="l00222"></a>00222                         strcpy(modeName, <span class="stringliteral">"RIM_UsbSerCtrl"</span>);
 245 <a name="l00223"></a>00223                         <span class="keywordflow">break</span>;
 246 <a name="l00224"></a>00224
 247 <a name="l00225"></a>00225                 <span class="keywordflow">case</span> RawChannel:
 248 <a name="l00226"></a>00226                         <span class="keywordflow">throw</span> std::logic_error(<span class="stringliteral">"Controller: No channel name given with RawChannel mode"</span>);
 249 <a name="l00227"></a>00227                         <span class="keywordflow">break</span>;
 250 <a name="l00228"></a>00228
 251 <a name="l00229"></a>00229                 <span class="keywordflow">default</span>:
 252 <a name="l00230"></a>00230                         <span class="keywordflow">throw</span> std::logic_error(<span class="stringliteral">"Controller: Invalid mode in SelectMode"</span>);
 253 <a name="l00231"></a>00231                         <span class="keywordflow">break</span>;
 254 <a name="l00232"></a>00232                 }
 255 <a name="l00233"></a>00233         }
 256 <a name="l00234"></a>00234
 257 <a name="l00235"></a>00235         <span class="comment">// send mode command before we open, as a default socket is socket 0</span>
 258 <a name="l00236"></a>00236         Data command(&amp;packet, btohs(packet.size));
 259 <a name="l00237"></a>00237         Data response;
 260 <a name="l00238"></a>00238
 261 <a name="l00239"></a>00239         <span class="keywordflow">try</span> {
 262 <a name="l00240"></a>00240                 m_zero.Send(command, response);
 263 <a name="l00241"></a>00241
 264 <a name="l00242"></a>00242                 <span class="comment">// get the data socket number</span>
 265 <a name="l00243"></a>00243                 <span class="comment">// indicates the socket number that</span>
 266 <a name="l00244"></a>00244                 <span class="comment">// should be used below in the Open() call</span>
 267 <a name="l00245"></a>00245                 MAKE_PACKET(modepack, response);
 268 <a name="l00246"></a>00246                 <span class="keywordflow">if</span>( modepack-&gt;command == SB_COMMAND_MODE_NOT_SELECTED ) {
 269 <a name="l00247"></a>00247                         <span class="keywordflow">throw</span> Error(<span class="stringliteral">"Controller: requested mode not supported"</span>);
 270 <a name="l00248"></a>00248                 }
 271 <a name="l00249"></a>00249                 <span class="keywordflow">if</span>( modepack-&gt;command != SB_COMMAND_MODE_SELECTED ) {
 272 <a name="l00250"></a>00250                         eeout(command, response);
 273 <a name="l00251"></a>00251                         <span class="keywordflow">throw</span> Error(<span class="stringliteral">"Controller: mode not selected"</span>);
 274 <a name="l00252"></a>00252                 }
 275 <a name="l00253"></a>00253
 276 <a name="l00254"></a>00254                 <span class="keywordflow">if</span>( mode == Desktop ) {
 277 <a name="l00255"></a>00255                         <span class="comment">// On the BlackBerry Storm, I have to read a packet</span>
 278 <a name="l00256"></a>00256                         <span class="comment">// after opening a socket. (only for Desktop mode)</span>
 279 <a name="l00257"></a>00257                         <span class="comment">// Otherwise, barrybackup and opensync-plugin can crash (timeout)</span>
 280 <a name="l00258"></a>00258                         <span class="comment">// I don't know why ! Maybe a bug on the handheld.</span>
 281 <a name="l00259"></a>00259                         m_zero.HideSequencePacket(<span class="keyword">false</span>);
 282 <a name="l00260"></a>00260                         m_zero.Receive(response);
 283 <a name="l00261"></a>00261                         m_zero.HideSequencePacket(<span class="keyword">true</span>);
 284 <a name="l00262"></a>00262                 }
 285 <a name="l00263"></a>00263                 <span class="comment">// return the socket that the device is expecting us to use</span>
 286 <a name="l00264"></a>00264                 <span class="keywordflow">return</span> btohs(modepack-&gt;u.socket.socket);
 287 <a name="l00265"></a>00265         }
 288 <a name="l00266"></a>00266         <span class="keywordflow">catch</span>( <a class="code" href="classUsb_1_1Error.html" title="Thrown on low level USB errors.">Usb::Error</a> &amp; ) {
 289 <a name="l00267"></a>00267                 eout(<span class="stringliteral">"Controller: error setting desktop mode"</span>);
 290 <a name="l00268"></a>00268                 eeout(command, response);
 291 <a name="l00269"></a>00269                 <span class="keywordflow">throw</span>;
 292 <a name="l00270"></a>00270         }
 293 <a name="l00271"></a>00271 }
 294 <a name="l00272"></a>00272
 295 <a name="l00273"></a>00273 <span class="comment"></span>
 296 <a name="l00274"></a>00274 <span class="comment">///////////////////////////////////////////////////////////////////////////////</span>
 297 <a name="l00275"></a>00275 <span class="comment"></span><span class="comment">// public API</span>
 298 <a name="l00276"></a>00276
 299 <a name="l00277"></a>00277
 300 <a name="l00278"></a>00278 } <span class="comment">// namespace Barry</span>
 301 <a name="l00279"></a>00279
 302 </pre></div></div>
 303 <hr size="1"><address style="text-align: right;"><small>Generated on Thu Feb 10 16:13:58 2011 for Barry by&nbsp;
 304 <a href="http://www.doxygen.org/index.html">
 305 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
 306 </body>
 307 </html>