Files
XPlaneConnectCSP/C/monitorExample/main.c
2018-10-19 17:44:27 -07:00

102 lines
3.2 KiB
C

// Copyright (c) 2013-2018 United States Government as represented by the Administrator of the
// National Aeronautics and Space Administration. All Rights Reserved.
//
// DISCLAIMERS
// No Warranty: THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY KIND,
// EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY THAT
// THE SUBJECT SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY
// THAT THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT DOCUMENTATION, IF PROVIDED,
// WILL CONFORM TO THE SUBJECT SOFTWARE. THIS AGREEMENT DOES NOT, IN ANY MANNER, CONSTITUTE AN
// ENDORSEMENT BY GOVERNMENT AGENCY OR ANY PRIOR RECIPIENT OF ANY RESULTS, RESULTING DESIGNS,
// HARDWARE, SOFTWARE PRODUCTS OR ANY OTHER APPLICATIONS RESULTING FROM USE OF THE SUBJECT
// SOFTWARE. FURTHER, GOVERNMENT AGENCY DISCLAIMS ALL WARRANTIES AND LIABILITIES REGARDING
// THIRD-PARTY SOFTWARE, IF PRESENT IN THE ORIGINAL SOFTWARE, AND DISTRIBUTES IT "AS IS."
//
// Waiver and Indemnity: RECIPIENT AGREES TO WAIVE ANY AND ALL CLAIMS AGAINST THE UNITED STATES
// GOVERNMENT, ITS CONTRACTORS AND SUBCONTRACTORS, AS WELL AS ANY PRIOR RECIPIENT. IF
// RECIPIENT'S USE OF THE SUBJECT SOFTWARE RESULTS IN ANY LIABILITIES, DEMANDS, DAMAGES, EXPENSES
// OR LOSSES ARISING FROM SUCH USE, INCLUDING ANY DAMAGES FROM PRODUCTS BASED ON, OR RESULTING
// FROM, RECIPIENT'S USE OF THE SUBJECT SOFTWARE, RECIPIENT SHALL INDEMNIFY AND HOLD HARMLESS THE
// UNITED STATES GOVERNMENT, ITS CONTRACTORS AND SUBCONTRACTORS, AS WELL AS ANY PRIOR RECIPIENT,
// TO THE EXTENT PERMITTED BY LAW. RECIPIENT'S SOLE REMEDY FOR ANY SUCH MATTER SHALL BE THE
// IMMEDIATE, UNILATERAL TERMINATION OF THIS AGREEMENT.
#include "../src/xplaneConnect.h"
#include <sys/time.h>
#include "stdio.h"
#ifdef WIN32
HANDLE hStdIn = NULL;
INPUT_RECORD buffer;
int waitForInput()
{
if (hStdIn == NULL)
{
hStdIn = GetStdHandle(STD_INPUT_HANDLE);
}
FlushConsoleInputBuffer(hStdIn);
DWORD result = WaitForSingleObject(hStdIn, 100);
if (result == WAIT_OBJECT_0)
{
DWORD eventsRead;
PeekConsoleInput(hStdIn, &buffer, 1, &eventsRead);
if (eventsRead > 0)
{
return buffer.EventType == KEY_EVENT;
}
}
return FALSE;
}
#else
int fdstdin = 0;
fd_set fds;
struct timeval tv;
int waitForInput()
{
FD_ZERO(&fds);
FD_SET(fdstdin, &fds);
select(1, &fds, NULL, NULL, &tv);
return FD_ISSET(fdstdin, &fds);
}
#endif
int main(void)
{
XPCSocket client = openUDP("127.0.0.1");
const int aircraftNum = 0;
tv.tv_usec = 100 * 1000;
while (1)
{
float posi[7]; // FIXME: change this to the 64-bit lat/lon/h
int result = getPOSI(client, posi, aircraftNum);
if (result < 0) // Error in getPOSI
{
break;
}
float ctrl[7];
result = getCTRL(client, ctrl, aircraftNum);
if (result < 0) // Error in getCTRL
{
break;
}
printf("Loc: (%4f, %4f, %4f) Aileron:%2f Elevator:%2f Rudder:%2f\n",
posi[0], posi[1], posi[2], ctrl[1], ctrl[0], ctrl[2]);
// Check if any key has been pressed and break
if (waitForInput())
{
break;
}
}
printf("\n\nPress Any Key to exit...");
getchar();
return 0;
}