mirror of https://github.com/ArduPilot/ardupilot
637 lines
22 KiB
C++
637 lines
22 KiB
C++
#include <AP_HAL/AP_HAL.h>
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#if CONFIG_HAL_BOARD == HAL_BOARD_SITL && !defined(HAL_BUILD_AP_PERIPH)
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#include "AP_HAL_SITL.h"
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#include "AP_HAL_SITL_Namespace.h"
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#include "HAL_SITL_Class.h"
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#include "UARTDriver.h"
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#include <AP_HAL/utility/getopt_cpp.h>
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#include <AP_Logger/AP_Logger_SITL.h>
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#include <AP_Param/AP_Param.h>
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#include <SITL/SIM_Multicopter.h>
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#include <SITL/SIM_Helicopter.h>
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#include <SITL/SIM_SingleCopter.h>
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#include <SITL/SIM_Plane.h>
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#include <SITL/SIM_QuadPlane.h>
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#include <SITL/SIM_Rover.h>
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#include <SITL/SIM_BalanceBot.h>
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#include <SITL/SIM_Sailboat.h>
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#include <SITL/SIM_MotorBoat.h>
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#include <SITL/SIM_CRRCSim.h>
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#include <SITL/SIM_Gazebo.h>
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#include <SITL/SIM_last_letter.h>
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#include <SITL/SIM_JSBSim.h>
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#include <SITL/SIM_Tracker.h>
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#include <SITL/SIM_Balloon.h>
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#include <SITL/SIM_FlightAxis.h>
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#include <SITL/SIM_Calibration.h>
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#include <SITL/SIM_XPlane.h>
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#include <SITL/SIM_Submarine.h>
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#include <SITL/SIM_SilentWings.h>
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#include <SITL/SIM_Morse.h>
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#include <SITL/SIM_AirSim.h>
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#include <SITL/SIM_Scrimmage.h>
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#include <SITL/SIM_Webots.h>
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#include <SITL/SIM_JSON.h>
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#include <SITL/SIM_Blimp.h>
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#include <AP_Filesystem/AP_Filesystem.h>
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#include <signal.h>
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#include <stdio.h>
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#include <time.h>
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#include <sys/time.h>
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extern const AP_HAL::HAL& hal;
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using namespace HALSITL;
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using namespace SITL;
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// catch floating point exceptions
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static void _sig_fpe(int signum)
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{
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fprintf(stderr, "ERROR: Floating point exception - aborting\n");
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AP_HAL::dump_stack_trace();
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abort();
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}
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// catch segfault
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static void _sig_segv(int signum)
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{
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fprintf(stderr, "ERROR: segmentation fault - aborting\n");
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AP_HAL::dump_stack_trace();
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abort();
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}
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void SITL_State::_usage(void)
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{
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printf("Options:\n"
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"\t--help|-h display this help information\n"
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"\t--wipe|-w wipe eeprom\n"
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"\t--unhide-groups|-u parameter enumeration ignores AP_PARAM_FLAG_ENABLE\n"
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"\t--speedup|-s SPEEDUP set simulation speedup\n"
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"\t--rate|-r RATE set SITL framerate\n"
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"\t--console|-C use console instead of TCP ports\n"
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"\t--instance|-I N set instance of SITL (adds 10*instance to all port numbers)\n"
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// "\t--param|-P NAME=VALUE set some param\n" CURRENTLY BROKEN!
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"\t--synthetic-clock|-S set synthetic clock mode\n"
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"\t--home|-O HOME set start location (lat,lng,alt,yaw) or location name\n"
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"\t--model|-M MODEL set simulation model\n"
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"\t--config string set additional simulation config string\n"
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"\t--fg|-F ADDRESS set Flight Gear view address, defaults to 127.0.0.1\n"
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"\t--disable-fgview disable Flight Gear view\n"
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"\t--gimbal enable simulated MAVLink gimbal\n"
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"\t--autotest-dir DIR set directory for additional files\n"
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"\t--defaults path set path to defaults file\n"
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"\t--uartA device set device string for UARTA\n"
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"\t--uartB device set device string for UARTB\n"
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"\t--uartC device set device string for UARTC\n"
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"\t--uartD device set device string for UARTD\n"
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"\t--uartE device set device string for UARTE\n"
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"\t--uartF device set device string for UARTF\n"
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"\t--uartG device set device string for UARTG\n"
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"\t--uartH device set device string for UARTH\n"
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"\t--uartI device set device string for UARTI\n"
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"\t--serial0 device set device string for SERIAL0\n"
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"\t--serial1 device set device string for SERIAL1\n"
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"\t--serial2 device set device string for SERIAL2\n"
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"\t--serial3 device set device string for SERIAL3\n"
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"\t--serial4 device set device string for SERIAL4\n"
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"\t--serial5 device set device string for SERIAL5\n"
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"\t--serial6 device set device string for SERIAL6\n"
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"\t--serial7 device set device string for SERIAL7\n"
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"\t--serial8 device set device string for SERIAL8\n"
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"\t--rtscts enable rtscts on serial ports (default false)\n"
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"\t--base-port PORT set port num for base port(default 5670) must be before -I option\n"
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"\t--rc-in-port PORT set port num for rc in\n"
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"\t--sim-address ADDR set address string for simulator\n"
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"\t--sim-port-in PORT set port num for simulator in\n"
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"\t--sim-port-out PORT set port num for simulator out\n"
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"\t--irlock-port PORT set port num for irlock\n"
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"\t--start-time TIMESTR set simulation start time in UNIX timestamp\n"
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"\t--sysid ID set SYSID_THISMAV\n"
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);
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}
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static const struct {
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const char *name;
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Aircraft *(*constructor)(const char *frame_str);
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} model_constructors[] = {
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{ "quadplane", QuadPlane::create },
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{ "xplane", XPlane::create },
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{ "firefly", QuadPlane::create },
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{ "+", MultiCopter::create },
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{ "quad", MultiCopter::create },
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{ "copter", MultiCopter::create },
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{ "x", MultiCopter::create },
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{ "bfxrev", MultiCopter::create },
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{ "bfx", MultiCopter::create },
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{ "djix", MultiCopter::create },
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{ "cwx", MultiCopter::create },
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{ "hexa", MultiCopter::create },
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{ "hexa-cwx", MultiCopter::create },
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{ "hexa-dji", MultiCopter::create },
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{ "octa", MultiCopter::create },
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{ "octa-cwx", MultiCopter::create },
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{ "octa-dji", MultiCopter::create },
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{ "octa-quad-cwx", MultiCopter::create },
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{ "dodeca-hexa", MultiCopter::create },
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{ "tri", MultiCopter::create },
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{ "y6", MultiCopter::create },
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{ "deca", MultiCopter::create },
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{ "deca-cwx", MultiCopter::create },
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{ "heli", Helicopter::create },
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{ "heli-dual", Helicopter::create },
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{ "heli-compound", Helicopter::create },
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{ "singlecopter", SingleCopter::create },
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{ "coaxcopter", SingleCopter::create },
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{ "rover", SimRover::create },
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{ "balancebot", BalanceBot::create },
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{ "sailboat", Sailboat::create },
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{ "motorboat", MotorBoat::create },
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{ "crrcsim", CRRCSim::create },
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{ "jsbsim", JSBSim::create },
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{ "flightaxis", FlightAxis::create },
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{ "gazebo", Gazebo::create },
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{ "last_letter", last_letter::create },
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{ "tracker", Tracker::create },
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{ "balloon", Balloon::create },
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{ "plane", Plane::create },
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{ "calibration", Calibration::create },
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{ "vectored", Submarine::create },
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{ "vectored_6dof", Submarine::create },
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{ "silentwings", SilentWings::create },
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{ "morse", Morse::create },
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{ "airsim", AirSim::create},
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{ "scrimmage", Scrimmage::create },
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{ "webots", Webots::create },
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{ "JSON", JSON::create },
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{ "blimp", Blimp::create },
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};
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void SITL_State::_set_signal_handlers(void) const
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{
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struct sigaction sa_fpe = {};
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sigemptyset(&sa_fpe.sa_mask);
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sa_fpe.sa_handler = _sig_fpe;
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sigaction(SIGFPE, &sa_fpe, nullptr);
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struct sigaction sa_pipe = {};
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sigemptyset(&sa_pipe.sa_mask);
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sa_pipe.sa_handler = SIG_IGN; /* No-op SIGPIPE handler */
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sigaction(SIGPIPE, &sa_pipe, nullptr);
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struct sigaction sa_segv = {};
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sigemptyset(&sa_segv.sa_mask);
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sa_segv.sa_handler = _sig_segv;
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sigaction(SIGSEGV, &sa_segv, nullptr);
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}
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void SITL_State::_parse_command_line(int argc, char * const argv[])
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{
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int opt;
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float speedup = 1.0f;
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_instance = 0;
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_synthetic_clock_mode = false;
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// default to CMAC
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const char *home_str = nullptr;
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const char *model_str = nullptr;
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_use_fg_view = true;
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char *autotest_dir = nullptr;
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_fg_address = "127.0.0.1";
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const char* config = "";
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const int BASE_PORT = 5760;
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const int RCIN_PORT = 5501;
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const int FG_VIEW_PORT = 5503;
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_base_port = BASE_PORT;
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_rcin_port = RCIN_PORT;
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_fg_view_port = FG_VIEW_PORT;
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const int SIM_IN_PORT = 9003;
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const int SIM_OUT_PORT = 9002;
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const int IRLOCK_PORT = 9005;
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const char * simulator_address = "127.0.0.1";
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uint16_t simulator_port_in = SIM_IN_PORT;
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uint16_t simulator_port_out = SIM_OUT_PORT;
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_irlock_port = IRLOCK_PORT;
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struct AP_Param::defaults_table_struct temp_cmdline_param{};
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// Set default start time to the real system time.
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// This will be overwritten if argument provided.
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static struct timeval first_tv;
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gettimeofday(&first_tv, nullptr);
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time_t start_time_UTC = first_tv.tv_sec;
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const bool is_replay = APM_BUILD_TYPE(APM_BUILD_Replay);
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enum long_options {
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CMDLINE_GIMBAL = 1,
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CMDLINE_FGVIEW,
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CMDLINE_AUTOTESTDIR,
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CMDLINE_DEFAULTS,
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CMDLINE_UARTA,
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CMDLINE_UARTB,
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CMDLINE_UARTC,
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CMDLINE_UARTD,
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CMDLINE_UARTE,
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CMDLINE_UARTF,
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CMDLINE_UARTG,
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CMDLINE_UARTH,
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CMDLINE_UARTI,
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CMDLINE_SERIAL0,
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CMDLINE_SERIAL1,
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CMDLINE_SERIAL2,
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CMDLINE_SERIAL3,
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CMDLINE_SERIAL4,
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CMDLINE_SERIAL5,
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CMDLINE_SERIAL6,
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CMDLINE_SERIAL7,
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CMDLINE_SERIAL8,
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CMDLINE_RTSCTS,
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CMDLINE_BASE_PORT,
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CMDLINE_RCIN_PORT,
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CMDLINE_SIM_ADDRESS,
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CMDLINE_SIM_PORT_IN,
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CMDLINE_SIM_PORT_OUT,
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CMDLINE_IRLOCK_PORT,
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CMDLINE_START_TIME,
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CMDLINE_SYSID,
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};
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const struct GetOptLong::option options[] = {
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{"help", false, 0, 'h'},
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{"wipe", false, 0, 'w'},
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{"unhide-groups", false, 0, 'u'},
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{"speedup", true, 0, 's'},
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{"rate", true, 0, 'r'},
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{"console", false, 0, 'C'},
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{"instance", true, 0, 'I'},
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{"param", true, 0, 'P'},
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{"synthetic-clock", false, 0, 'S'},
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{"home", true, 0, 'O'},
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{"model", true, 0, 'M'},
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{"config", true, 0, 'c'},
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{"fg", true, 0, 'F'},
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{"gimbal", false, 0, CMDLINE_GIMBAL},
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{"disable-fgview", false, 0, CMDLINE_FGVIEW},
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{"autotest-dir", true, 0, CMDLINE_AUTOTESTDIR},
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{"defaults", true, 0, CMDLINE_DEFAULTS},
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{"uartA", true, 0, CMDLINE_UARTA},
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{"uartB", true, 0, CMDLINE_UARTB},
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{"uartC", true, 0, CMDLINE_UARTC},
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{"uartD", true, 0, CMDLINE_UARTD},
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{"uartE", true, 0, CMDLINE_UARTE},
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{"uartF", true, 0, CMDLINE_UARTF},
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{"uartG", true, 0, CMDLINE_UARTG},
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{"uartH", true, 0, CMDLINE_UARTH},
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{"uartI", true, 0, CMDLINE_UARTI},
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{"serial0", true, 0, CMDLINE_SERIAL0},
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{"serial1", true, 0, CMDLINE_SERIAL1},
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{"serial2", true, 0, CMDLINE_SERIAL2},
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{"serial3", true, 0, CMDLINE_SERIAL3},
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{"serial4", true, 0, CMDLINE_SERIAL4},
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{"serial5", true, 0, CMDLINE_SERIAL5},
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{"serial6", true, 0, CMDLINE_SERIAL6},
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{"serial7", true, 0, CMDLINE_SERIAL7},
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{"serial8", true, 0, CMDLINE_SERIAL8},
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{"rtscts", false, 0, CMDLINE_RTSCTS},
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{"base-port", true, 0, CMDLINE_BASE_PORT},
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{"rc-in-port", true, 0, CMDLINE_RCIN_PORT},
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{"sim-address", true, 0, CMDLINE_SIM_ADDRESS},
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{"sim-port-in", true, 0, CMDLINE_SIM_PORT_IN},
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{"sim-port-out", true, 0, CMDLINE_SIM_PORT_OUT},
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{"irlock-port", true, 0, CMDLINE_IRLOCK_PORT},
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{"start-time", true, 0, CMDLINE_START_TIME},
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{"sysid", true, 0, CMDLINE_SYSID},
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{0, false, 0, 0}
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};
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if (is_replay) {
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model_str = "quad";
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HALSITL::UARTDriver::_console = true;
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}
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if (asprintf(&autotest_dir, SKETCHBOOK "/Tools/autotest") <= 0) {
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AP_HAL::panic("out of memory");
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}
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_set_signal_handlers();
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setvbuf(stdout, (char *)0, _IONBF, 0);
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setvbuf(stderr, (char *)0, _IONBF, 0);
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GetOptLong gopt(argc, argv, "hwus:r:CI:P:SO:M:F:c:",
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options);
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while (!is_replay && (opt = gopt.getoption()) != -1) {
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switch (opt) {
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case 'w':
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#if HAL_LOGGING_FILESYSTEM_ENABLED
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AP_Param::erase_all();
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#endif
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#if HAL_LOGGING_SITL_ENABLED
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unlink(AP_Logger_SITL::filename);
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#endif
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break;
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case 'u':
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AP_Param::set_hide_disabled_groups(false);
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break;
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case 's':
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speedup = strtof(gopt.optarg, nullptr);
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temp_cmdline_param = {"SIM_SPEEDUP", speedup};
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cmdline_param.push_back(temp_cmdline_param);
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printf("Setting SIM_SPEEDUP=%f\n", speedup);
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break;
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case 'r':
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_framerate = (unsigned)atoi(gopt.optarg);
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break;
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case 'C':
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HALSITL::UARTDriver::_console = true;
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break;
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case 'I': {
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_instance = atoi(gopt.optarg);
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if (_base_port == BASE_PORT) {
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_base_port += _instance * 10;
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}
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if (_rcin_port == RCIN_PORT) {
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_rcin_port += _instance * 10;
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}
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if (_fg_view_port == FG_VIEW_PORT) {
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_fg_view_port += _instance * 10;
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}
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if (simulator_port_in == SIM_IN_PORT) {
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simulator_port_in += _instance * 10;
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}
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if (simulator_port_out == SIM_OUT_PORT) {
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simulator_port_out += _instance * 10;
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}
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if (_irlock_port == IRLOCK_PORT) {
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_irlock_port += _instance * 10;
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}
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}
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break;
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case 'P':
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_set_param_default(gopt.optarg);
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break;
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case 'S':
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_synthetic_clock_mode = true;
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break;
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case 'O':
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home_str = gopt.optarg;
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break;
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case 'M':
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model_str = gopt.optarg;
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break;
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case 'c':
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config = gopt.optarg;
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break;
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case 'F':
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_fg_address = gopt.optarg;
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break;
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case CMDLINE_GIMBAL:
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enable_gimbal = true;
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break;
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case CMDLINE_FGVIEW:
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_use_fg_view = false;
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break;
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case CMDLINE_AUTOTESTDIR:
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autotest_dir = strdup(gopt.optarg);
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break;
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case CMDLINE_DEFAULTS:
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defaults_path = strdup(gopt.optarg);
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break;
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case CMDLINE_UARTA:
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case CMDLINE_UARTB:
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case CMDLINE_UARTC:
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case CMDLINE_UARTD:
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case CMDLINE_UARTE:
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case CMDLINE_UARTF:
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case CMDLINE_UARTG:
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case CMDLINE_UARTH:
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case CMDLINE_UARTI:
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_uart_path[opt - CMDLINE_UARTA] = gopt.optarg;
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break;
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case CMDLINE_SERIAL0:
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case CMDLINE_SERIAL1:
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case CMDLINE_SERIAL2:
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case CMDLINE_SERIAL3:
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case CMDLINE_SERIAL4:
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case CMDLINE_SERIAL5:
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case CMDLINE_SERIAL6:
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case CMDLINE_SERIAL7:
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case CMDLINE_SERIAL8:
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_uart_path[opt - CMDLINE_SERIAL0] = gopt.optarg;
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break;
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case CMDLINE_RTSCTS:
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_use_rtscts = true;
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break;
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case CMDLINE_BASE_PORT:
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_base_port = atoi(gopt.optarg);
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break;
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case CMDLINE_RCIN_PORT:
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_rcin_port = atoi(gopt.optarg);
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break;
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case CMDLINE_SIM_ADDRESS:
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simulator_address = gopt.optarg;
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break;
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case CMDLINE_SIM_PORT_IN:
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simulator_port_in = atoi(gopt.optarg);
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break;
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case CMDLINE_SIM_PORT_OUT:
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simulator_port_out = atoi(gopt.optarg);
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break;
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case CMDLINE_IRLOCK_PORT:
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|
_irlock_port = atoi(gopt.optarg);
|
|
break;
|
|
case CMDLINE_START_TIME:
|
|
start_time_UTC = atoi(gopt.optarg);
|
|
break;
|
|
case CMDLINE_SYSID: {
|
|
const int32_t sysid = atoi(gopt.optarg);
|
|
if (sysid < 1 || sysid > 255) {
|
|
fprintf(stderr, "You must specify a SYSID greater than 0 and less than 256\n");
|
|
exit(1);
|
|
}
|
|
temp_cmdline_param = {"SYSID_THISMAV", static_cast<float>(sysid)};
|
|
cmdline_param.push_back(temp_cmdline_param);
|
|
printf("Setting SYSID_THISMAV=%d\n", sysid);
|
|
break;
|
|
}
|
|
case 'h':
|
|
_usage();
|
|
exit(0);
|
|
default:
|
|
_usage();
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
if (!model_str) {
|
|
printf("You must specify a vehicle model. Options are:\n");
|
|
for (uint8_t i=0; i < ARRAY_SIZE(model_constructors); i++) {
|
|
printf(" %s\n", model_constructors[i].name);
|
|
}
|
|
// spit this out again as the original message probably just
|
|
// scrolled off the screen:
|
|
printf("You must specify a vehicle model.\n");
|
|
exit(1);
|
|
}
|
|
|
|
for (uint8_t i=0; i < ARRAY_SIZE(model_constructors); i++) {
|
|
if (strncasecmp(model_constructors[i].name, model_str, strlen(model_constructors[i].name)) == 0) {
|
|
// printf("Creating model %f,%f,%f,%f at speed %.1f\n", opos.lat, opos.lng, opos.alt, opos.hdg, speedup);
|
|
sitl_model = model_constructors[i].constructor(model_str);
|
|
if (home_str != nullptr) {
|
|
Location home;
|
|
float home_yaw;
|
|
if (strchr(home_str,',') == nullptr) {
|
|
if (!lookup_location(home_str, home, home_yaw)) {
|
|
::printf("Failed to find location (%s). Should be in locations.txt or LAT,LON,ALT,HDG e.g. 37.4003371,-122.0800351,0,353\n", home_str);
|
|
exit(1);
|
|
}
|
|
} else if (!parse_home(home_str, home, home_yaw)) {
|
|
::printf("Failed to parse home string (%s). Should be LAT,LON,ALT,HDG e.g. 37.4003371,-122.0800351,0,353\n", home_str);
|
|
exit(1);
|
|
}
|
|
sitl_model->set_start_location(home, home_yaw);
|
|
}
|
|
sitl_model->set_interface_ports(simulator_address, simulator_port_in, simulator_port_out);
|
|
sitl_model->set_speedup(speedup);
|
|
sitl_model->set_instance(_instance);
|
|
sitl_model->set_autotest_dir(autotest_dir);
|
|
sitl_model->set_config(config);
|
|
_synthetic_clock_mode = true;
|
|
break;
|
|
}
|
|
}
|
|
if (sitl_model == nullptr) {
|
|
printf("Vehicle model (%s) not found\n", model_str);
|
|
exit(1);
|
|
}
|
|
|
|
if (AP::sitl()) {
|
|
// Set SITL start time.
|
|
AP::sitl()->start_time_UTC = start_time_UTC;
|
|
}
|
|
|
|
fprintf(stdout, "Starting sketch '%s'\n", SKETCH);
|
|
|
|
if (strcmp(SKETCH, "ArduCopter") == 0) {
|
|
_vehicle = ArduCopter;
|
|
if (_framerate == 0) {
|
|
_framerate = 200;
|
|
}
|
|
} else if (strcmp(SKETCH, "Rover") == 0) {
|
|
_vehicle = Rover;
|
|
if (_framerate == 0) {
|
|
_framerate = 50;
|
|
}
|
|
// set right default throttle for rover (allowing for reverse)
|
|
pwm_input[2] = 1500;
|
|
} else if (strcmp(SKETCH, "ArduSub") == 0) {
|
|
_vehicle = ArduSub;
|
|
for(uint8_t i = 0; i < 8; i++) {
|
|
pwm_input[i] = 1500;
|
|
}
|
|
} else {
|
|
_vehicle = ArduPlane;
|
|
if (_framerate == 0) {
|
|
_framerate = 50;
|
|
}
|
|
}
|
|
|
|
_sitl_setup(home_str);
|
|
}
|
|
|
|
/*
|
|
parse a home string into a location and yaw
|
|
*/
|
|
bool SITL_State::parse_home(const char *home_str, Location &loc, float &yaw_degrees)
|
|
{
|
|
char *saveptr = nullptr;
|
|
char *s = strdup(home_str);
|
|
if (!s) {
|
|
free(s);
|
|
::printf("No home string supplied\n");
|
|
return false;
|
|
}
|
|
char *lat_s = strtok_r(s, ",", &saveptr);
|
|
if (!lat_s) {
|
|
free(s);
|
|
::printf("Failed to parse latitude\n");
|
|
return false;
|
|
}
|
|
char *lon_s = strtok_r(nullptr, ",", &saveptr);
|
|
if (!lon_s) {
|
|
free(s);
|
|
::printf("Failed to parse longitude\n");
|
|
return false;
|
|
}
|
|
char *alt_s = strtok_r(nullptr, ",", &saveptr);
|
|
if (!alt_s) {
|
|
free(s);
|
|
::printf("Failed to parse altitude\n");
|
|
return false;
|
|
}
|
|
char *yaw_s = strtok_r(nullptr, ",", &saveptr);
|
|
if (!yaw_s) {
|
|
free(s);
|
|
::printf("Failed to parse yaw\n");
|
|
return false;
|
|
}
|
|
|
|
loc = {};
|
|
loc.lat = static_cast<int32_t>(strtod(lat_s, nullptr) * 1.0e7);
|
|
loc.lng = static_cast<int32_t>(strtod(lon_s, nullptr) * 1.0e7);
|
|
loc.alt = static_cast<int32_t>(strtod(alt_s, nullptr) * 1.0e2);
|
|
|
|
if (loc.lat == 0 && loc.lng == 0) {
|
|
// default to CMAC instead of middle of the ocean. This makes
|
|
// SITL in MissionPlanner a bit more useful
|
|
loc.lat = -35.363261*1e7;
|
|
loc.lng = 149.165230*1e7;
|
|
loc.alt = 584*100;
|
|
}
|
|
|
|
yaw_degrees = strtof(yaw_s, nullptr);
|
|
free(s);
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
lookup a location in locations.txt in ROMFS
|
|
*/
|
|
bool SITL_State::lookup_location(const char *home_str, Location &loc, float &yaw_degrees)
|
|
{
|
|
const char *locations = "@ROMFS/locations.txt";
|
|
FileData *fd = AP::FS().load_file(locations);
|
|
if (fd == nullptr) {
|
|
::printf("Missing %s\n", locations);
|
|
return false;
|
|
}
|
|
char *str = strndup((const char *)fd->data, fd->length);
|
|
if (!str) {
|
|
delete fd;
|
|
return false;
|
|
}
|
|
size_t len = strlen(home_str);
|
|
char *saveptr = nullptr;
|
|
for (char *s = strtok_r(str, "\r\n", &saveptr);
|
|
s;
|
|
s=strtok_r(nullptr, "\r\n", &saveptr)) {
|
|
if (strncasecmp(s, home_str, len) == 0 && s[len]=='=') {
|
|
bool ok = parse_home(&s[len+1], loc, yaw_degrees);
|
|
free(str);
|
|
delete fd;
|
|
return ok;
|
|
}
|
|
}
|
|
free(str);
|
|
delete fd;
|
|
::printf("Failed to find location '%s'\n", home_str);
|
|
return false;
|
|
}
|
|
|
|
#endif
|