source: xplra/test/basicctest.c@ 24:838d1d1b619e

// Copyright (c) 2013 by István Váradi

// This file is part of XPLRA, a remote-access plugin for X-Plane

// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:

// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// The views and conclusions contained in the software and documentation are those
// of the authors and should not be interpreted as representing official policies,
// either expressed or implied, of the FreeBSD Project.

//------------------------------------------------------------------------------

#include <hu/varadiistvan/xplra/xplra.h>

#include <stdio.h>

//------------------------------------------------------------------------------

int main()
{
    int retval = 0;
    const char* errorString = 0;
    int numEngines = 0;
    float spoolTime = 0.0;
    double latitude = 0.0, longitude = 0.0;
    ssize_t length, i;
    size_t length1, j;
    uint8_t result[260];
    uint8_t* result1 = 0;
    int32_t result3[8];
    int32_t* result4 = 0;
    float result5[8];
    float* result6 = 0;

    printf("Connection to X-Plane...\n");
    int connectionID = xplra_connect();

    if (connectionID>=0) {
        printf("Connected.\n\n");
    } else {
        printf("Connection failed.\n");
        goto cleanup;
    }

    printf("Querying the number of the engines...\n");
    if (xplra_get_int(&numEngines, connectionID,
                      "sim/aircraft/engine/acf_num_engines")<0)
    {
        goto error;
    }
    printf("The number of engines: %d\n\n", numEngines);

    printf("Querying an invalid dataref...\n");
    if (xplra_get_int(&numEngines, connectionID,
                      "sim/aircraft/engine/num_engines")==0) {
        printf("\n>>>>>>>>>>>> Succeeded!!!!!!!!!!!!!!!!!!!!!!\n\n");
    } else {
        printf("Error occured: %s\n\n",
               xplra_get_last_error_string(connectionID));
        xplra_clear_last_error(connectionID);
    }

    printf("Querying the spool time of a jet engine...\n");
    if (xplra_get_float(&spoolTime, connectionID,
                        "sim/aircraft/engine/acf_spooltime_jet")<0)
    {
        goto error;
    }
    printf("The spool time: %f\n\n", spoolTime);

    printf("Querying the spool time of a propeller...\n");
    if (xplra_get_float(&spoolTime, connectionID,
                        "sim/aircraft/engine/acf_spooltime_prop")<0)
    {
        goto error;
    }
    printf("The spool time: %f\n\n", spoolTime);

    printf("Querying the coordinates...\n");
    if (xplra_get_double(&latitude, connectionID,
                         "sim/flightmodel/position/latitude")<0)
    {
        goto error;
    }
    if (xplra_get_double(&longitude, connectionID,
                         "sim/flightmodel/position/longitude")<0)
    {
        goto error;
    }
    printf("The coordinates: %f, %f\n\n", latitude, longitude);

    printf("Querying the aircraft's description as an array of a fixed size...\n");
    length = xplra_get_byte_array(result, sizeof(result)/sizeof(result[0]),
                                  0, connectionID,
                                  "sim/aircraft/view/acf_descrip");
    if (length<0) goto error;
    printf("Got %zu bytes, as a string: '%s'\n\n", length, result);

    printf("Querying the aircraft's description as a dynamically created array with an offset of 3...\n");
    length1 = 0;
    result1 = xplra_get_byte_array_new(&length1, 3, connectionID,
                                       "sim/aircraft/view/acf_descrip");
    if (result1==0) goto error;
    printf("Got %zu bytes, as a string: '%s'\n\n", length1, result1);

    printf("Querying the aircraft's engine types as an array of a fixed size...\n");
    length = xplra_get_int_array(result3, sizeof(result3)/sizeof(result3[0]), 0,
                                 connectionID, "sim/aircraft/prop/acf_en_type");

    if (length<0) goto error;
    printf("Got %zd values:", length);
    for(i = 0; i<length; ++i) {
        if (i>0) printf(",");
        printf(" %d", result3[i]);
    }
    printf("\n\n");

    printf("Querying the aircraft's engine types as a dynamically created array...\n");
    length1 = 0;
    result4 = xplra_get_int_array_new(&length1, 0, connectionID,
                                      "sim/aircraft/prop/acf_en_type");
    printf("Got %zu values:", length1);
    for(j = 0; j<length1; ++j) {
        if (j>0) printf(",");
        printf(" %d", result4[j]);
    }
    printf("\n\n");

    printf("Querying the aircraft's propeller direction as an array of a fixed size...\n");
    length = xplra_get_float_array(result5, sizeof(result5)/sizeof(result5[0]),
                                   0, connectionID,
                                   "sim/aircraft/prop/acf_prop_dir");
    printf("Got %zd values:", length);
    for(i = 0; i<length; ++i) {
        if (i>0) printf(",");
        printf(" %f", result5[i]);
    }
    printf("\n\n");

    printf("Querying the aircraft's propeller direction as a dynamically created array...\n");
    length1 = 0;
    result6 = xplra_get_float_array_new(&length1, 0, connectionID,
                                        "sim/aircraft/prop/acf_prop_dir");
    printf("Got %zu values:", length1);
    for(j = 0; j<length1; ++j) {
        if (j>0) printf(",");
        printf(" %f", result6[j]);
    }
    printf("\n\n");

    goto cleanup;
error:
    errorString = xplra_get_last_error_string(connectionID);
    if (errorString==0) {
        printf("\nUnknown error occured!\n");
    } else {
        printf("\nError: %s\n", errorString);
    }

    retval = 1;
cleanup:
    if (connectionID>=0) xplra_disconnect(connectionID);
    return retval;

    // try {


    //     printf("Setting the number of the engines to %d...\n", numEngines + 1);
    //     xplane.setInt("sim/aircraft/engine/acf_num_engines", numEngines + 1);
    //     numEngines = xplane.getInt("sim/aircraft/engine/acf_num_engines");
    //     printf("The new number of engines: %d\n\n", numEngines);

    //     float acfElevUp = xplane.getFloat("sim/aircraft/controls/acf_elev_up");
    //     printf("Setting the aircraft elevator up control from %f to %f...\n",
    //            acfElevUp, acfElevUp + 15.0);
    //     xplane.setFloat("sim/aircraft/controls/acf_elev_up", acfElevUp);
    //     acfElevUp = xplane.getFloat("sim/aircraft/controls/acf_elev_up");
    //     printf("The aircraft elevator up control set to %f\n\n", acfElevUp);

    //     double localX = xplane.getDouble("sim/flightmodel/position/local_x");
    //     printf("Setting the aircraft's local X-coordinate from %f to %f...\n",
    //            localX, localX + 15.0);
    //     xplane.setDouble("sim/flightmodel/position/local_x", localX + 15.0);
    //     localX = xplane.getDouble("sim/flightmodel/position/local_x");
    //     printf("The aircraft's local X-coordinate set to %f\n\n", localX);

    //     float numBlades[8];
    //     length = xplane.getFloatArray("sim/aircraft/prop/acf_num_blades",
    //                                   numBlades, sizeof(numBlades)/sizeof(numBlades[0]));

    //     printf("Setting the number of blades\n    from:");
    //     for(size_t i = 0; i<length; ++i) {
    //         if (i>0) printf(",");
    //         printf(" %f", numBlades[i]);
    //     }
    //     printf("\n    to:");
    //     for(size_t i = 0; i<length; ++i) {
    //         numBlades[i] += 2.5;
    //         if (i>0) printf(",");
    //         printf(" %f", numBlades[i]);
    //     }
    //     printf("\n");
    //     xplane.setFloatArray("sim/aircraft/prop/acf_num_blades",
    //                          numBlades, length);
    //     length = xplane.getFloatArray("sim/aircraft/prop/acf_num_blades",
    //                                   numBlades, sizeof(numBlades)/sizeof(numBlades[0]));
    //     printf("The result:");
    //     for(size_t i = 0; i<length; ++i) {
    //         if (i>0) printf(",");
    //         printf(" %f", numBlades[i]);
    //     }
    //     printf("\n\n");

    //     int32_t batteryArrayOn[8];
    //     length = xplane.getIntArray("sim/cockpit/electrical/battery_array_on",
    //                                 batteryArrayOn,
    //                                 sizeof(batteryArrayOn)/sizeof(batteryArrayOn[0]));

    //     printf("Setting the batteries\n    from:");
    //     for(size_t i = 0; i<length; ++i) {
    //         if (i>0) printf(",");
    //         printf(" %d", batteryArrayOn[i]);
    //     }
    //     printf("\n    to:");
    //     for(size_t i = 0; i<length; ++i) {
    //         batteryArrayOn[i] = !batteryArrayOn[i];
    //         numBlades[i] += 2.5;
    //         if (i>0) printf(",");
    //         printf(" %d", batteryArrayOn[i]);
    //     }
    //     printf("\n");
    //     xplane.setIntArray("sim/cockpit/electrical/battery_array_on",
    //                        batteryArrayOn, length);
    //     length = xplane.getIntArray("sim/cockpit/electrical/battery_array_on",
    //                                 batteryArrayOn,
    //                                 sizeof(batteryArrayOn)/sizeof(batteryArrayOn[0]));
    //     printf("The result:");
    //     for(size_t i = 0; i<length; ++i) {
    //         if (i>0) printf(",");
    //         printf(" %d", batteryArrayOn[i]);
    //     }
    //     printf("\n\n");

    //     uint8_t tailNum[40];
    //     memset(tailNum, 0, sizeof(tailNum));
    //     strcpy(reinterpret_cast<char*>(tailNum), "HA-VAI");
    //     printf("Setting the tail number to %s as a byte array...\n", tailNum);
    //     xplane.setByteArray("sim/aircraft/view/acf_tailnum",
    //                         tailNum, sizeof(tailNum));
    //     printf("The tail number is: '%s'\n\n",
    //            xplane.getString("sim/aircraft/view/acf_tailnum").c_str());

    //     static const char* tailNum1 = "VAI";
    //     printf("Setting the tail number to %s as a string...\n", tailNum1);
    //     xplane.setString("sim/aircraft/view/acf_tailnum", tailNum1, 40);
    //     printf("The tail number is: '%s'\n\n",
    //            xplane.getString("sim/aircraft/view/acf_tailnum").c_str());

    //     try {
    //         printf("Querying an invalid dataref...\n");
    //         xplane.getInt("sim/aircraft/engine/num_engines");
    //         printf("\n>>>>>>>>>>>> Succeeded!!!!!!!!!!!!!!!!!!!!!!\n\n");
    //     } catch(const ProtocolException& exception) {
    //         printf("Exception caugth: %s\n\n", exception.what());
    //     }


    //     return 0;
    // } catch(const Exception& exception) {
    //     printf("\n>>>>>>>>>>>>>>>>> Exception caugth: %s\n", exception.what());

    //     return 1;
    // }
}

//------------------------------------------------------------------------------

// Local Variables:
// mode: C++
// c-basic-offset: 4
// indent-tabs-mode: nil
// End: