_GPPort Struct Reference

The GPhoto port structure. More...

#include <gphoto2-port.h>

Collaboration diagram for _GPPort:

Data Fields
GPPortType	type
	Actual type of this port.
GPPortSettings	settings
	Current port settings.
GPPortSettings	settings_pending
	Settings to be committed.
int	timeout
	Port timeout in milliseconds.
GPPortPrivateLibrary *	pl
	Camera driver private data pointer.
GPPortPrivateCore *	pc
	Port library private data pointer.

Detailed Description

The GPhoto port structure.

This structure tracks the physical connection of the device. It can correspond the various methods of lowlevel access, serial usb and others and abstracts them as much as possible.

Frontends should consider this structure opaque and only use accessor functions.

Camera drivers should only access the type and pl members directly, and use accessor functions for the rest.

Field Documentation

pc

GPPortPrivateCore* _GPPort::pc

Port library private data pointer.

Referenced by gp_port_check_int(), gp_port_check_int_fast(), gp_port_close(), gp_port_flush(), gp_port_free(), gp_port_get_error(), gp_port_get_info(), gp_port_get_pin(), gp_port_open(), gp_port_read(), gp_port_reset(), gp_port_seek(), gp_port_send_break(), gp_port_send_scsi_cmd(), gp_port_set_error(), gp_port_set_info(), gp_port_set_pin(), gp_port_set_settings(), gp_port_usb_clear_halt(), gp_port_usb_find_device(), gp_port_usb_find_device_by_class(), gp_port_usb_msg_class_read(), gp_port_usb_msg_class_write(), gp_port_usb_msg_interface_read(), gp_port_usb_msg_interface_write(), gp_port_usb_msg_read(), gp_port_usb_msg_write(), and gp_port_write().

settings

GPPortSettings _GPPort::settings

Current port settings.

Referenced by gp_port_get_settings(), and gp_port_set_info().

settings_pending

GPPortSettings _GPPort::settings_pending

Settings to be committed.

Referenced by gp_port_set_settings().

timeout

int _GPPort::timeout

Port timeout in milliseconds.

Referenced by gp_port_check_int(), gp_port_get_timeout(), and gp_port_set_timeout().

type

GPPortType _GPPort::type

Actual type of this port.

Referenced by gp_camera_init(), gp_camera_set_port_speed(), gp_port_open(), and gp_port_set_info().

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The documentation for this struct was generated from the following file:

• libgphoto2_port/gphoto2/gphoto2-port.h