Added UDP multicast for plugin discovery (#153)

* Added Timer

* Added UDPSocket::GetAddr

* Added MessageHandlers::SendBeacon()

* PoC of starting a timer on PluginEnable

* C++11

* Added Timer to xcode project

* C++11 in cmake

* added Timer to cmake

* use function pointer in Timer

* moved Timer to namespace

+ wait for thread to join when stopping the timer

* Windows: changed uint to unisgned short

* Windows: Added Timer.h/cpp to project

* GetAddr static

* Send xplane and plugin version with BECN

* SendBeacon with params

* fixed file copyrights

* Include functional

to fix Linux compile error

* review fixes

* Send plugin receive port in BECN

* review fixes
This commit is contained in:
Jan Chaloupecky
2019-03-14 14:49:43 +00:00
committed by Jason Watkins
parent f9bfd6e3b9
commit 50335c4a5c
10 changed files with 138 additions and 6 deletions

View File

@@ -60,13 +60,15 @@
#include "Log.h"
#include "MessageHandlers.h"
#include "UDPSocket.h"
#include "Timer.h"
// XPLM Includes
#include "XPLMProcessing.h"
#include "XPLMUtilities.h"
// System Includes
#include <cstdlib>
#include <cstring>
#include <cstring>
#include <cmath>
#ifdef __APPLE__
#include <mach/mach_time.h>
@@ -75,7 +77,12 @@
#define RECVPORT 49009 // Port that the plugin receives commands on
#define OPS_PER_CYCLE 20 // Max Number of operations per cycle
#define XPC_PLUGIN_VERSION "1.3-rc.1"
using namespace std;
XPC::UDPSocket* sock = NULL;
XPC::Timer* timer = NULL;
double start;
double lap;
@@ -96,7 +103,7 @@ PLUGIN_API int XPluginStart(char* outName, char* outSig, char* outDesc)
strcpy(outDesc, "X Plane Communications Toolbox\nCopyright (c) 2013-2018 United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All Rights Reserved.");
#if (__APPLE__)
if ( abs(timeConvert) <= 1e-9 ) // is about 0
if ( timeConvert <= 1e-9 ) // is about 0
{
mach_timebase_info_data_t timeBase;
(void)mach_timebase_info(&timeBase);
@@ -105,7 +112,7 @@ PLUGIN_API int XPluginStart(char* outName, char* outSig, char* outDesc)
1000000000.0;
}
#endif
XPC::Log::Initialize("1.3-rc.1");
XPC::Log::Initialize(XPC_PLUGIN_VERSION);
XPC::Log::WriteLine(LOG_INFO, "EXEC", "Plugin Start");
XPC::DataManager::Initialize();
@@ -133,12 +140,18 @@ PLUGIN_API void XPluginDisable(void)
XPC::Drawing::ClearWaypoints();
XPC::Log::WriteLine(LOG_INFO, "EXEC", "Plugin Disabled, sockets closed");
timer->stop();
delete timer;
timer = NULL;
}
PLUGIN_API int XPluginEnable(void)
{
// Open sockets
sock = new XPC::UDPSocket(RECVPORT);
timer = new XPC::Timer();
XPC::MessageHandlers::SetSocket(sock);
XPC::Log::WriteLine(LOG_INFO, "EXEC", "Plugin Enabled, sockets opened");
@@ -152,6 +165,15 @@ PLUGIN_API int XPluginEnable(void)
void* refcon = NULL; // Don't pass anything to the callback directly
XPLMRegisterFlightLoopCallback(XPCFlightLoopCallback, interval, refcon);
int xpVer;
XPLMGetVersions(&xpVer, NULL, NULL);
timer->start(chrono::milliseconds(1000), [=]{
XPC::MessageHandlers::SendBeacon(XPC_PLUGIN_VERSION, RECVPORT, xpVer);
});
return 1;
}