X-Plane Remote Access Plugin and Client Library
plugin.cc
1 // Copyright (c) 2013 by István Váradi
2 
3 // This file is part of XPLRA, a remote-access plugin for X-Plane
4 
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are met:
7 
8 // 1. Redistributions of source code must retain the above copyright notice, this
9 // list of conditions and the following disclaimer.
10 // 2. Redistributions in binary form must reproduce the above copyright notice,
11 // this list of conditions and the following disclaimer in the documentation
12 // and/or other materials provided with the distribution.
13 
14 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
15 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
18 // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
23 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 
25 // The views and conclusions contained in the software and documentation are those
26 // of the authors and should not be interpreted as representing official policies,
27 // either expressed or implied, of the FreeBSD Project.
28 
29 //------------------------------------------------------------------------------
30 
31 #include "ListenThread.h"
32 
33 #include "Globals.h"
34 
35 #include <hu/varadiistvan/xplcommon/Util.h>
36 #include <hu/varadiistvan/scpl/config.h>
37 #include <hu/varadiistvan/scpl/Log.h>
38 
39 #include <XPLMDefs.h>
40 #include <XPLMProcessing.h>
41 #include <XPLMMenus.h>
42 
43 #include <cstdio>
44 #include <cstring>
45 #include <cstdarg>
46 
47 #if TARGET_API_POSIX
48 #include <signal.h>
49 #endif
50 
51 //------------------------------------------------------------------------------
52 
54 using xplra::Globals;
55 
56 using hu::varadiistvan::xplcommon::Util;
57 
58 using hu::varadiistvan::scpl::Log;
59 
60 //------------------------------------------------------------------------------
61 
65 static Globals* globals = 0;
66 
70 static ListenThread* listenThread = 0;
71 
72 //------------------------------------------------------------------------------
73 
74 PLUGIN_API int XPluginStart(char* outName, char* outSignature,
75  char* outDescription)
76 {
77  Log::registerFunction(&Util::debug);
78  Util::debug("hu.varadiistvan.xplra called\n");
79 
80  strcpy(outName, "X-Plane Remote Access");
81  strcpy(outSignature, "hu.varadiistvan.xplra");
82  strcpy(outDescription, "Provides remote access to datarefs");
83 
84 #if TARGET_API_POSIX
85  signal(SIGPIPE, SIG_IGN);
86 #endif
87 
88  return 1;
89 }
90 
91 //------------------------------------------------------------------------------
92 
93 PLUGIN_API void XPluginEnable(void)
94 {
95  Util::debug("hu.varadiistvan.xplra.XPluginEnable called\n");
96  // XPLMRegisterFlightLoopCallback(&callback, 5.0, 0);
97 
98  globals = new Globals();
99 
100  listenThread = new ListenThread(*globals);
101  listenThread->start();
102 }
103 
104 //------------------------------------------------------------------------------
105 
106 PLUGIN_API void XPluginReceiveMessage(XPLMPluginID inFrom, long inMessage,
107  void* inParam)
108 {
109  Util::debug("hu.varadiistvan.xplra.XPluginReceiveMessage called, inFrom=%d, inMessage=%ld, inParam=%p\n",
110  inFrom, inMessage, inParam);
111 }
112 
113 //------------------------------------------------------------------------------
114 
115 PLUGIN_API void XPluginDisable(void)
116 {
117  Util::debug("hu.varadiistvan.xplra.XPluginDisable called\n");
118  // XPLMUnregisterFlightLoopCallback(&callback, 0);
119 
120  if (listenThread!=0) {
121  listenThread->quit();
122  listenThread->join();
123  delete listenThread;
124  listenThread = 0;
125  }
126 
127  delete globals; globals = 0;
128  Util::debug("hu.varadiistvan.xplra.XPluginDisable done\n");
129 }
130 
131 //------------------------------------------------------------------------------
132 
133 PLUGIN_API void XPluginStop(void)
134 {
135  Util::debug("hu.varadiistvan.xplra.XPluginStop called\n");
136 }
137 
138 //------------------------------------------------------------------------------
139 
140 // Local Variables:
141 // mode: C++
142 // c-basic-offset: 4
143 // indent-tabs-mode: nil
144 // End: