cdev: posix remove std::map usage #15368
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We should do a quick check of the devmap and filemap usage in a few cases. pxh> list_files
INFO [cdev] Files:
/obj/log_message0
/obj/parameter_update0
/obj/sensor_accel0
/obj/sensor_gyro0
/dev/mag0
/obj/sensor_mag0
/dev/baro0
/obj/sensor_baro0
/obj/actuator_outputs0
/obj/vehicle_angular_velocity_groundtruth0
/obj/vehicle_attitude_groundtruth0
/obj/vehicle_global_position_groundtruth0
/obj/vehicle_local_position_groundtruth0
/obj/battery_status0
/dev/tone_alarm0
/obj/input_rc0
/obj/sensor_selection0
/obj/vehicle_imu0
/obj/led_control0
/dev/led0
/obj/tune_control0
/obj/power_button_state0
/obj/vehicle_command_ack0
/obj/vehicle_command0
/obj/vehicle_control_mode0
/obj/vehicle_status0
/obj/actuator_armed0
/obj/commander_state0
/obj/vehicle_status_flags0
/obj/vehicle_acceleration0
/obj/vehicle_angular_acceleration0
/obj/vehicle_angular_velocity0
/obj/vehicle_imu_status0
/obj/vehicle_local_position0
/obj/position_setpoint_triplet0
/obj/sensor_combined0
/obj/sensor_preflight0
/obj/test_motor0
/dev/pwm_output0
/obj/actuator_controls_00
/obj/actuator_controls_30
/obj/ekf2_timestamps0
/obj/landing_gear0
/obj/rate_ctrl_status0
/obj/multirotor_motor_limits0
/obj/vehicle_attitude0
/obj/vehicle_local_position_setpoint0
/obj/vehicle_land_detected0
/obj/vehicle_gps_position0
/obj/mavlink_log0
/obj/vehicle_magnetometer0
/obj/telemetry_status0
/obj/logger_status0
/obj/vehicle_air_data0
/obj/vehicle_odometry0
/obj/estimator_sensor_bias0
/obj/estimator_status0
/obj/ekf_gps_drift0
/obj/estimator_innovations0
/obj/estimator_innovation_variances0
/obj/estimator_innovation_test_ratios0
/obj/vehicle_attitude_setpoint0
/obj/vehicle_rates_setpoint0
/obj/home_position0 |
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bkueng
previously approved these changes
Jul 21, 2020
Co-authored-by: Beat Küng <beat-kueng@gmx.net>
Yes this is only a start. |
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This is to make things a little easier for platforms like QuRT (voxl snapdragon) where there are libstdc++ complications. The original SITL performance issues (#7834) this resolved aren't as relevant anymore now that the vast majority of uORB usage in the system isn't dependent on file descriptors.
You could think of this as more or less reverting #7834, but with some simplification.