/usr/share/gir-1.0/GUsb-1.0.gir is in libgusb-dev 0.1.6-5.
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<!-- This file was automatically generated from C sources - DO NOT EDIT!
To affect the contents of this file, edit the original C definitions,
and/or use gtk-doc annotations. -->
<repository version="1.2"
xmlns="http://www.gtk.org/introspection/core/1.0"
xmlns:c="http://www.gtk.org/introspection/c/1.0"
xmlns:glib="http://www.gtk.org/introspection/glib/1.0">
<include name="GLib" version="2.0"/>
<include name="GObject" version="2.0"/>
<include name="Gio" version="2.0"/>
<package name="gusb"/>
<c:include name="gusb.h"/>
<namespace name="GUsb"
version="1.0"
shared-library="libgusb.so.2"
c:identifier-prefixes="GUsb"
c:symbol-prefixes="g_usb">
<class name="Context"
c:symbol-prefix="context"
c:type="GUsbContext"
parent="GObject.Object"
glib:type-name="GUsbContext"
glib:get-type="g_usb_context_get_type"
glib:type-struct="ContextClass">
<constructor name="new"
c:identifier="g_usb_context_new"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Creates a new context for accessing USB devices.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new %GUsbContext object or %NULL on error.</doc>
<type name="Context" c:type="GUsbContext*"/>
</return-value>
</constructor>
<function name="error_quark"
c:identifier="g_usb_context_error_quark"
version="0.1.0">
<return-value transfer-ownership="none">
<doc xml:space="preserve">Our personal error quark.</doc>
<type name="GLib.Quark" c:type="GQuark"/>
</return-value>
</function>
<method name="get_source"
c:identifier="g_usb_context_get_source"
version="0.1.0">
<doc xml:space="preserve">Returns a source for this context. The first call actually creates
the source and the result is returned in all future calls.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the #GUsbSource.</doc>
<type name="Source" c:type="GUsbSource*"/>
</return-value>
<parameters>
<instance-parameter name="context" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbContext</doc>
<type name="Context" c:type="GUsbContext*"/>
</instance-parameter>
<parameter name="main_ctx" transfer-ownership="none">
<doc xml:space="preserve">a #GMainContext, or %NULL</doc>
<type name="GLib.MainContext" c:type="GMainContext*"/>
</parameter>
</parameters>
</method>
<method name="set_debug"
c:identifier="g_usb_context_set_debug"
version="0.1.0">
<doc xml:space="preserve">Sets the debug flags which control what is logged to the console.
Using %G_LOG_LEVEL_INFO will output to standard out, and everything
else logs to standard error.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="context" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbContext</doc>
<type name="Context" c:type="GUsbContext*"/>
</instance-parameter>
<parameter name="flags" transfer-ownership="none">
<doc xml:space="preserve">a GLogLevelFlags such as %G_LOG_LEVEL_ERROR | %G_LOG_LEVEL_INFO, or 0</doc>
<type name="GLib.LogLevelFlags" c:type="GLogLevelFlags"/>
</parameter>
</parameters>
</method>
<property name="debug-level" writable="1" transfer-ownership="none">
<type name="gint" c:type="gint"/>
</property>
<property name="libusb-context"
writable="1"
construct-only="1"
transfer-ownership="none">
<type name="gpointer" c:type="gpointer"/>
</property>
<field name="parent">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv">
<type name="ContextPrivate" c:type="GUsbContextPrivate*"/>
</field>
</class>
<record name="ContextClass"
c:type="GUsbContextClass"
glib:is-gtype-struct-for="Context">
<field name="parent_class">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
<field name="_gusb_reserved" readable="0" private="1">
<array zero-terminated="0" c:type="gchar" fixed-size="64">
<type name="gchar" c:type="gchar"/>
</array>
</field>
</record>
<enumeration name="ContextError" c:type="GUsbContextError">
<member name="context_error_internal"
value="0"
c:identifier="G_USB_CONTEXT_ERROR_INTERNAL">
</member>
</enumeration>
<record name="ContextPrivate" c:type="GUsbContextPrivate" disguised="1">
<doc xml:space="preserve">Private #GUsbContext data</doc>
</record>
<class name="Device"
c:symbol-prefix="device"
c:type="GUsbDevice"
parent="GObject.Object"
glib:type-name="GUsbDevice"
glib:get-type="g_usb_device_get_type"
glib:type-struct="DeviceClass">
<function name="error_quark"
c:identifier="g_usb_device_error_quark"
version="0.1.0">
<return-value transfer-ownership="none">
<doc xml:space="preserve">Our personal error quark.</doc>
<type name="GLib.Quark" c:type="GQuark"/>
</return-value>
</function>
<method name="bulk_transfer"
c:identifier="g_usb_device_bulk_transfer"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Perform a USB bulk transfer.
Warning: this function is synchronous, and cannot be cancelled.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="endpoint" transfer-ownership="none">
<doc xml:space="preserve">the address of a valid endpoint to communicate with</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">a suitably-sized data buffer for
either input or output</doc>
<array length="2" zero-terminated="0" c:type="guint8*">
<type name="guint8" c:type="guint8"/>
</array>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:space="preserve">the length field for the setup packet.</doc>
<type name="gsize" c:type="gsize"/>
</parameter>
<parameter name="actual_length" transfer-ownership="none">
<doc xml:space="preserve">the actual number of bytes sent, or %NULL</doc>
<type name="gsize" c:type="gsize*"/>
</parameter>
<parameter name="timeout" transfer-ownership="none">
<doc xml:space="preserve">timeout timeout (in millseconds) that this function should wait
before giving up due to no response being received. For an unlimited
timeout, use 0.</doc>
<type name="guint" c:type="guint"/>
</parameter>
<parameter name="cancellable"
transfer-ownership="none"
allow-none="1">
<doc xml:space="preserve">a #GCancellable, or %NULL</doc>
<type name="Gio.Cancellable" c:type="GCancellable*"/>
</parameter>
</parameters>
</method>
<method name="bulk_transfer_async"
c:identifier="g_usb_device_bulk_transfer_async"
version="0.1.0">
<doc xml:space="preserve">Do an async bulk transfer</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice instance.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="endpoint" transfer-ownership="none">
<doc xml:space="preserve">the address of a valid endpoint to communicate with</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">a suitably-sized data buffer for
either input or output</doc>
<array length="2" zero-terminated="0" c:type="guint8*">
<type name="guint8" c:type="guint8"/>
</array>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:space="preserve">the length field for the setup packet.</doc>
<type name="gsize" c:type="gsize"/>
</parameter>
<parameter name="timeout" transfer-ownership="none">
<doc xml:space="preserve">timeout timeout (in millseconds) that this function should wait
before giving up due to no response being received. For an unlimited
timeout, use 0.</doc>
<type name="guint" c:type="guint"/>
</parameter>
<parameter name="cancellable"
transfer-ownership="none"
allow-none="1">
<doc xml:space="preserve">a #GCancellable, or %NULL</doc>
<type name="Gio.Cancellable" c:type="GCancellable*"/>
</parameter>
<parameter name="callback"
transfer-ownership="none"
allow-none="1"
scope="async"
closure="6">
<doc xml:space="preserve">the function to run on completion</doc>
<type name="Gio.AsyncReadyCallback" c:type="GAsyncReadyCallback"/>
</parameter>
<parameter name="user_data" transfer-ownership="none">
<doc xml:space="preserve">the data to pass to @callback</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</method>
<method name="bulk_transfer_finish"
c:identifier="g_usb_device_bulk_transfer_finish"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Gets the result from the asynchronous function.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the actual number of bytes sent, or -1 on error.</doc>
<type name="gssize" c:type="gssize"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice instance.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="res" transfer-ownership="none">
<doc xml:space="preserve">the #GAsyncResult</doc>
<type name="Gio.AsyncResult" c:type="GAsyncResult*"/>
</parameter>
</parameters>
</method>
<method name="claim_interface"
c:identifier="g_usb_device_claim_interface"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Claim an interface of the device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="interface" transfer-ownership="none">
<doc xml:space="preserve">bInterfaceNumber of the interface you wish to claim</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="flags" transfer-ownership="none">
<doc xml:space="preserve">#GUsbDeviceClaimInterfaceFlags</doc>
<type name="DeviceClaimInterfaceFlags"
c:type="GUsbDeviceClaimInterfaceFlags"/>
</parameter>
</parameters>
</method>
<method name="close" c:identifier="g_usb_device_close" throws="1">
<doc xml:space="preserve">Closes the device when it is no longer required.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="control_transfer"
c:identifier="g_usb_device_control_transfer"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Perform a USB control transfer.
Warning: this function is synchronous, and cannot be cancelled.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="direction" transfer-ownership="none">
<type name="DeviceDirection" c:type="GUsbDeviceDirection"/>
</parameter>
<parameter name="request_type" transfer-ownership="none">
<doc xml:space="preserve">the request type field for the setup packet</doc>
<type name="DeviceRequestType" c:type="GUsbDeviceRequestType"/>
</parameter>
<parameter name="recipient" transfer-ownership="none">
<type name="DeviceRecipient" c:type="GUsbDeviceRecipient"/>
</parameter>
<parameter name="request" transfer-ownership="none">
<doc xml:space="preserve">the request field for the setup packet</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="value" transfer-ownership="none">
<doc xml:space="preserve">the value field for the setup packet</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="idx" transfer-ownership="none">
<doc xml:space="preserve">the index field for the setup packet</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">a suitably-sized data buffer for
either input or output</doc>
<array length="7" zero-terminated="0" c:type="guint8*">
<type name="guint8" c:type="guint8"/>
</array>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:space="preserve">the length field for the setup packet.</doc>
<type name="gsize" c:type="gsize"/>
</parameter>
<parameter name="actual_length" transfer-ownership="none">
<doc xml:space="preserve">the actual number of bytes sent, or %NULL</doc>
<type name="gsize" c:type="gsize*"/>
</parameter>
<parameter name="timeout" transfer-ownership="none">
<doc xml:space="preserve">timeout timeout (in millseconds) that this function should wait
before giving up due to no response being received. For an unlimited
timeout, use 0.</doc>
<type name="guint" c:type="guint"/>
</parameter>
<parameter name="cancellable"
transfer-ownership="none"
allow-none="1">
<doc xml:space="preserve">a #GCancellable, or %NULL</doc>
<type name="Gio.Cancellable" c:type="GCancellable*"/>
</parameter>
</parameters>
</method>
<method name="control_transfer_async"
c:identifier="g_usb_device_control_transfer_async"
version="0.1.0">
<doc xml:space="preserve">Do an async control transfer</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="direction" transfer-ownership="none">
<type name="DeviceDirection" c:type="GUsbDeviceDirection"/>
</parameter>
<parameter name="request_type" transfer-ownership="none">
<type name="DeviceRequestType" c:type="GUsbDeviceRequestType"/>
</parameter>
<parameter name="recipient" transfer-ownership="none">
<type name="DeviceRecipient" c:type="GUsbDeviceRecipient"/>
</parameter>
<parameter name="request" transfer-ownership="none">
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="value" transfer-ownership="none">
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="idx" transfer-ownership="none">
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">a suitably-sized data buffer for
either input or output</doc>
<array length="7" zero-terminated="0" c:type="guint8*">
<type name="guint8" c:type="guint8"/>
</array>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:space="preserve">the length field for the setup packet.</doc>
<type name="gsize" c:type="gsize"/>
</parameter>
<parameter name="timeout" transfer-ownership="none">
<doc xml:space="preserve">timeout timeout (in millseconds) that this function should wait
before giving up due to no response being received. For an unlimited
timeout, use 0.</doc>
<type name="guint" c:type="guint"/>
</parameter>
<parameter name="cancellable"
transfer-ownership="none"
allow-none="1">
<doc xml:space="preserve">a #GCancellable, or %NULL</doc>
<type name="Gio.Cancellable" c:type="GCancellable*"/>
</parameter>
<parameter name="callback"
transfer-ownership="none"
allow-none="1"
scope="async"
closure="11">
<doc xml:space="preserve">the function to run on completion</doc>
<type name="Gio.AsyncReadyCallback" c:type="GAsyncReadyCallback"/>
</parameter>
<parameter name="user_data" transfer-ownership="none">
<doc xml:space="preserve">the data to pass to @callback</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</method>
<method name="control_transfer_finish"
c:identifier="g_usb_device_control_transfer_finish"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Gets the result from the asynchronous function.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the actual number of bytes sent, or -1 on error.</doc>
<type name="gssize" c:type="gssize"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice instance.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="res" transfer-ownership="none">
<doc xml:space="preserve">the #GAsyncResult</doc>
<type name="Gio.AsyncResult" c:type="GAsyncResult*"/>
</parameter>
</parameters>
</method>
<method name="get_address"
c:identifier="g_usb_device_get_address"
version="0.1.0">
<doc xml:space="preserve">Gets the USB address for the device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">The 8-bit address</doc>
<type name="guint8" c:type="guint8"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_bus"
c:identifier="g_usb_device_get_bus"
version="0.1.0">
<doc xml:space="preserve">Gets the USB bus number for the device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">The 8-bit bus number</doc>
<type name="guint8" c:type="guint8"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_configuration"
c:identifier="g_usb_device_get_configuration"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Get the bConfigurationValue for the active configuration of the device.
Warning: this function is synchronous.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">The bConfigurationValue of the active config, or -1 on error</doc>
<type name="gint" c:type="gint"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_manufacturer_index"
c:identifier="g_usb_device_get_manufacturer_index"
version="0.1.0">
<doc xml:space="preserve">Gets the index for the Manufacturer string descriptor.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">a string descriptor index.</doc>
<type name="guint8" c:type="guint8"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_pid"
c:identifier="g_usb_device_get_pid"
version="0.1.0">
<doc xml:space="preserve">Gets the product ID for the device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">an ID.</doc>
<type name="guint16" c:type="guint16"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_platform_id"
c:identifier="g_usb_device_get_platform_id"
version="0.1.1">
<doc xml:space="preserve">Gets the platform identifier for the device.
On Linux, this is the full sysfs path of the device</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">The platform ID, or %NULL</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_product_index"
c:identifier="g_usb_device_get_product_index"
version="0.1.0">
<doc xml:space="preserve">Gets the index for the Product string descriptor.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">a string descriptor index.</doc>
<type name="guint8" c:type="guint8"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_serial_number_index"
c:identifier="g_usb_device_get_serial_number_index"
version="0.1.0">
<doc xml:space="preserve">Gets the index for the Serial Number string descriptor.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">a string descriptor index.</doc>
<type name="guint8" c:type="guint8"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_string_descriptor"
c:identifier="g_usb_device_get_string_descriptor"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Get a string descriptor from the device. The returned string should be freed
with g_free() when no longer needed.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a newly-allocated string holding the descriptor, or NULL on error.</doc>
<type name="utf8" c:type="gchar*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="desc_index" transfer-ownership="none">
<doc xml:space="preserve">the index for the string descriptor to retreive</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
</parameters>
</method>
<method name="get_vid"
c:identifier="g_usb_device_get_vid"
version="0.1.0">
<doc xml:space="preserve">Gets the vendor ID for the device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">an ID.</doc>
<type name="guint16" c:type="guint16"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="interrupt_transfer"
c:identifier="g_usb_device_interrupt_transfer"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Perform a USB interrupt transfer.
Warning: this function is synchronous, and cannot be cancelled.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="endpoint" transfer-ownership="none">
<doc xml:space="preserve">the address of a valid endpoint to communicate with</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">a suitably-sized data buffer for
either input or output</doc>
<array length="2" zero-terminated="0" c:type="guint8*">
<type name="guint8" c:type="guint8"/>
</array>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:space="preserve">the length field for the setup packet.</doc>
<type name="gsize" c:type="gsize"/>
</parameter>
<parameter name="actual_length" transfer-ownership="none">
<doc xml:space="preserve">the actual number of bytes sent, or %NULL</doc>
<type name="gsize" c:type="gsize*"/>
</parameter>
<parameter name="timeout" transfer-ownership="none">
<doc xml:space="preserve">timeout timeout (in millseconds) that this function should wait
before giving up due to no response being received. For an unlimited
timeout, use 0.</doc>
<type name="guint" c:type="guint"/>
</parameter>
<parameter name="cancellable"
transfer-ownership="none"
allow-none="1">
<doc xml:space="preserve">a #GCancellable, or %NULL</doc>
<type name="Gio.Cancellable" c:type="GCancellable*"/>
</parameter>
</parameters>
</method>
<method name="interrupt_transfer_async"
c:identifier="g_usb_device_interrupt_transfer_async"
version="0.1.0">
<doc xml:space="preserve">Do an async interrupt transfer</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice instance.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="endpoint" transfer-ownership="none">
<doc xml:space="preserve">the address of a valid endpoint to communicate with</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">a suitably-sized data buffer for
either input or output</doc>
<array length="2" zero-terminated="0" c:type="guint8*">
<type name="guint8" c:type="guint8"/>
</array>
</parameter>
<parameter name="length" transfer-ownership="none">
<doc xml:space="preserve">the length field for the setup packet.</doc>
<type name="gsize" c:type="gsize"/>
</parameter>
<parameter name="timeout" transfer-ownership="none">
<doc xml:space="preserve">timeout timeout (in millseconds) that this function should wait
before giving up due to no response being received. For an unlimited
timeout, use 0.</doc>
<type name="guint" c:type="guint"/>
</parameter>
<parameter name="cancellable"
transfer-ownership="none"
allow-none="1">
<doc xml:space="preserve">a #GCancellable, or %NULL</doc>
<type name="Gio.Cancellable" c:type="GCancellable*"/>
</parameter>
<parameter name="callback"
transfer-ownership="none"
allow-none="1"
scope="async"
closure="6">
<doc xml:space="preserve">the function to run on completion</doc>
<type name="Gio.AsyncReadyCallback" c:type="GAsyncReadyCallback"/>
</parameter>
<parameter name="user_data" transfer-ownership="none">
<doc xml:space="preserve">the data to pass to @callback</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</method>
<method name="interrupt_transfer_finish"
c:identifier="g_usb_device_interrupt_transfer_finish"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Gets the result from the asynchronous function.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the actual number of bytes sent, or -1 on error.</doc>
<type name="gssize" c:type="gssize"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice instance.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="res" transfer-ownership="none">
<doc xml:space="preserve">the #GAsyncResult</doc>
<type name="Gio.AsyncResult" c:type="GAsyncResult*"/>
</parameter>
</parameters>
</method>
<method name="open"
c:identifier="g_usb_device_open"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Opens the device for use.
Warning: this function is synchronous.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="release_interface"
c:identifier="g_usb_device_release_interface"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Release an interface of the device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="interface" transfer-ownership="none">
<doc xml:space="preserve">bInterfaceNumber of the interface you wish to release</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="flags" transfer-ownership="none">
<doc xml:space="preserve">#GUsbDeviceClaimInterfaceFlags</doc>
<type name="DeviceClaimInterfaceFlags"
c:type="GUsbDeviceClaimInterfaceFlags"/>
</parameter>
</parameters>
</method>
<method name="reset" c:identifier="g_usb_device_reset" throws="1">
<doc xml:space="preserve">Perform a USB port reset to reinitialize a device.
If the reset succeeds, the device will appear to disconnected and reconnected.
This means the @device will no longer be valid and should be closed and
rediscovered.
This is a blocking function which usually incurs a noticeable delay.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="set_configuration"
c:identifier="g_usb_device_set_configuration"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Set the active bConfigurationValue for the device.
Warning: this function is synchronous.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDevice</doc>
<type name="Device" c:type="GUsbDevice*"/>
</instance-parameter>
<parameter name="configuration" transfer-ownership="none">
<doc xml:space="preserve">the configuration value to set</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</method>
<property name="context"
readable="0"
writable="1"
construct-only="1"
transfer-ownership="none">
<type name="Context"/>
</property>
<property name="libusb-device"
writable="1"
construct-only="1"
transfer-ownership="none">
<type name="gpointer" c:type="gpointer"/>
</property>
<property name="platform-id"
readable="0"
writable="1"
construct-only="1"
transfer-ownership="none">
<type name="utf8" c:type="gchar*"/>
</property>
<field name="parent">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv">
<type name="DevicePrivate" c:type="GUsbDevicePrivate*"/>
</field>
</class>
<bitfield name="DeviceClaimInterfaceFlags"
c:type="GUsbDeviceClaimInterfaceFlags">
<doc xml:space="preserve">Flags for the g_usb_device_claim_interface and
g_usb_device_release_interface methods flags parameters.</doc>
<member name="device_claim_interface_bind_kernel_driver"
value="1"
c:identifier="G_USB_DEVICE_CLAIM_INTERFACE_BIND_KERNEL_DRIVER">
</member>
</bitfield>
<record name="DeviceClass"
c:type="GUsbDeviceClass"
glib:is-gtype-struct-for="Device">
<field name="parent_class">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
<field name="_gusb_reserved" readable="0" private="1">
<array zero-terminated="0" c:type="gchar" fixed-size="64">
<type name="gchar" c:type="gchar"/>
</array>
</field>
</record>
<enumeration name="DeviceDirection" c:type="GUsbDeviceDirection">
<doc xml:space="preserve">The message direction.</doc>
<member name="device_to_host"
value="0"
c:identifier="G_USB_DEVICE_DIRECTION_DEVICE_TO_HOST">
</member>
<member name="host_to_device"
value="1"
c:identifier="G_USB_DEVICE_DIRECTION_HOST_TO_DEVICE">
</member>
</enumeration>
<enumeration name="DeviceError" c:type="GUsbDeviceError">
<doc xml:space="preserve">The error code.</doc>
<member name="internal"
value="0"
c:identifier="G_USB_DEVICE_ERROR_INTERNAL">
</member>
<member name="io" value="1" c:identifier="G_USB_DEVICE_ERROR_IO">
</member>
<member name="timed_out"
value="2"
c:identifier="G_USB_DEVICE_ERROR_TIMED_OUT">
</member>
<member name="not_supported"
value="3"
c:identifier="G_USB_DEVICE_ERROR_NOT_SUPPORTED">
</member>
<member name="no_device"
value="4"
c:identifier="G_USB_DEVICE_ERROR_NO_DEVICE">
</member>
<member name="not_open"
value="5"
c:identifier="G_USB_DEVICE_ERROR_NOT_OPEN">
</member>
<member name="already_open"
value="6"
c:identifier="G_USB_DEVICE_ERROR_ALREADY_OPEN">
</member>
<member name="cancelled"
value="7"
c:identifier="G_USB_DEVICE_ERROR_CANCELLED">
</member>
<member name="failed" value="8" c:identifier="G_USB_DEVICE_ERROR_FAILED">
</member>
<member name="last" value="9" c:identifier="G_USB_DEVICE_ERROR_LAST">
</member>
</enumeration>
<class name="DeviceList"
c:symbol-prefix="device_list"
c:type="GUsbDeviceList"
parent="GObject.Object"
glib:type-name="GUsbDeviceList"
glib:get-type="g_usb_device_list_get_type"
glib:type-struct="DeviceListClass">
<constructor name="new"
c:identifier="g_usb_device_list_new"
version="0.1.0">
<doc xml:space="preserve">Creates a new device list.
You will need to call g_usb_device_list_coldplug() to coldplug the
list of devices after creating a device list.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #GUsbDeviceList</doc>
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</return-value>
<parameters>
<parameter name="context" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbContext</doc>
<type name="Context" c:type="GUsbContext*"/>
</parameter>
</parameters>
</constructor>
<virtual-method name="device_added">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</instance-parameter>
<parameter name="device" transfer-ownership="none">
<type name="Device" c:type="GUsbDevice*"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="device_removed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</instance-parameter>
<parameter name="device" transfer-ownership="none">
<type name="Device" c:type="GUsbDevice*"/>
</parameter>
</parameters>
</virtual-method>
<method name="coldplug"
c:identifier="g_usb_device_list_coldplug"
version="0.1.0">
<doc xml:space="preserve">Finds all the USB devices and adds them to the list.
You only need to call this function once, and any subsequent calls
are silently ignored.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDeviceList</doc>
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</instance-parameter>
</parameters>
</method>
<method name="find_by_bus_address"
c:identifier="g_usb_device_list_find_by_bus_address"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Finds a device based on its bus and address values.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #GUsbDevice, or %NULL if not found.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDeviceList</doc>
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</instance-parameter>
<parameter name="bus" transfer-ownership="none">
<doc xml:space="preserve">a bus number</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
<parameter name="address" transfer-ownership="none">
<doc xml:space="preserve">a bus address</doc>
<type name="guint8" c:type="guint8"/>
</parameter>
</parameters>
</method>
<method name="find_by_vid_pid"
c:identifier="g_usb_device_list_find_by_vid_pid"
version="0.1.0"
throws="1">
<doc xml:space="preserve">Finds a device based on its bus and address values.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #GUsbDevice, or %NULL if not found.</doc>
<type name="Device" c:type="GUsbDevice*"/>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDeviceList</doc>
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</instance-parameter>
<parameter name="vid" transfer-ownership="none">
<doc xml:space="preserve">a vendor ID</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
<parameter name="pid" transfer-ownership="none">
<doc xml:space="preserve">a product ID</doc>
<type name="guint16" c:type="guint16"/>
</parameter>
</parameters>
</method>
<method name="get_devices"
c:identifier="g_usb_device_list_get_devices"
version="0.1.0"
introspectable="0">
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #GPtrArray of #GUsbDevice's.</doc>
<array name="GLib.PtrArray" c:type="GPtrArray*">
<type name="gpointer" c:type="gpointer"/>
</array>
</return-value>
<parameters>
<instance-parameter name="list" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbDeviceList</doc>
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</instance-parameter>
</parameters>
</method>
<property name="context"
writable="1"
construct-only="1"
transfer-ownership="none">
<type name="Context"/>
</property>
<field name="parent">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv">
<type name="DeviceListPrivate" c:type="GUsbDeviceListPrivate*"/>
</field>
<glib:signal name="device-added" when="last">
<doc xml:space="preserve">This signal is emitted when a USB device is added.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">A #GUsbDevice</doc>
<type name="Device"/>
</parameter>
</parameters>
</glib:signal>
<glib:signal name="device-removed" when="last">
<doc xml:space="preserve">This signal is emitted when a USB device is removed.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">A #GUsbDevice</doc>
<type name="Device"/>
</parameter>
</parameters>
</glib:signal>
</class>
<record name="DeviceListClass"
c:type="GUsbDeviceListClass"
glib:is-gtype-struct-for="DeviceList">
<field name="parent_class">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
<field name="device_added">
<callback name="device_added">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="list" transfer-ownership="none">
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</parameter>
<parameter name="device" transfer-ownership="none">
<type name="Device" c:type="GUsbDevice*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="device_removed">
<callback name="device_removed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="list" transfer-ownership="none">
<type name="DeviceList" c:type="GUsbDeviceList*"/>
</parameter>
<parameter name="device" transfer-ownership="none">
<type name="Device" c:type="GUsbDevice*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="_gusb_reserved" readable="0" private="1">
<array zero-terminated="0" c:type="gchar" fixed-size="64">
<type name="gchar" c:type="gchar"/>
</array>
</field>
</record>
<record name="DeviceListPrivate"
c:type="GUsbDeviceListPrivate"
disguised="1">
</record>
<record name="DevicePrivate" c:type="GUsbDevicePrivate" disguised="1">
<doc xml:space="preserve">Private #GUsbDevice data</doc>
</record>
<enumeration name="DeviceRecipient" c:type="GUsbDeviceRecipient">
<doc xml:space="preserve">The message recipient.</doc>
<member name="device"
value="0"
c:identifier="G_USB_DEVICE_RECIPIENT_DEVICE">
</member>
<member name="interface"
value="1"
c:identifier="G_USB_DEVICE_RECIPIENT_INTERFACE">
</member>
<member name="endpoint"
value="2"
c:identifier="G_USB_DEVICE_RECIPIENT_ENDPOINT">
</member>
<member name="other"
value="3"
c:identifier="G_USB_DEVICE_RECIPIENT_OTHER">
</member>
</enumeration>
<enumeration name="DeviceRequestType" c:type="GUsbDeviceRequestType">
<doc xml:space="preserve">The message request type.</doc>
<member name="standard"
value="0"
c:identifier="G_USB_DEVICE_REQUEST_TYPE_STANDARD">
</member>
<member name="class"
value="1"
c:identifier="G_USB_DEVICE_REQUEST_TYPE_CLASS">
</member>
<member name="vendor"
value="2"
c:identifier="G_USB_DEVICE_REQUEST_TYPE_VENDOR">
</member>
<member name="reserved"
value="3"
c:identifier="G_USB_DEVICE_REQUEST_TYPE_RESERVED">
</member>
</enumeration>
<constant name="MAJOR_VERSION" value="0" c:type="G_USB_MAJOR_VERSION">
<doc xml:space="preserve">The compile-time major version</doc>
<type name="gint" c:type="gint"/>
</constant>
<constant name="MICRO_VERSION" value="6" c:type="G_USB_MICRO_VERSION">
<doc xml:space="preserve">The compile-time micro version</doc>
<type name="gint" c:type="gint"/>
</constant>
<constant name="MINOR_VERSION" value="1" c:type="G_USB_MINOR_VERSION">
<doc xml:space="preserve">The compile-time minor version</doc>
<type name="gint" c:type="gint"/>
</constant>
<constant name="RESERVED_PADDING"
value="64"
c:type="G_USB_RESERVED_PADDING">
<type name="gint" c:type="gint"/>
</constant>
<record name="Source" c:type="GUsbSource" disguised="1">
<method name="set_callback"
c:identifier="g_usb_source_set_callback"
version="0.1.0">
<doc xml:space="preserve">Set a callback to be called when the source is dispatched.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="source" transfer-ownership="none">
<doc xml:space="preserve">a #GUsbSource</doc>
<type name="Source" c:type="GUsbSource*"/>
</instance-parameter>
<parameter name="func"
transfer-ownership="none"
scope="notified"
closure="1"
destroy="2">
<doc xml:space="preserve">a function to call</doc>
<type name="GLib.SourceFunc" c:type="GSourceFunc"/>
</parameter>
<parameter name="data" transfer-ownership="none">
<doc xml:space="preserve">data to pass to @func</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
<parameter name="notify" transfer-ownership="none" scope="async">
<doc xml:space="preserve">a #GDestroyNotify</doc>
<type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
</parameter>
</parameters>
</method>
<function name="error_quark"
c:identifier="g_usb_source_error_quark"
version="0.1.0">
<return-value transfer-ownership="none">
<doc xml:space="preserve">Our personal error quark.</doc>
<type name="GLib.Quark" c:type="GQuark"/>
</return-value>
</function>
</record>
<enumeration name="SourceError"
c:type="GUsbSourceError"
glib:error-domain="g_usb_source_error">
<doc xml:space="preserve">The error code.</doc>
<member name="source_error_internal"
value="0"
c:identifier="G_USB_SOURCE_ERROR_INTERNAL">
</member>
</enumeration>
<function name="source_error_quark"
c:identifier="g_usb_source_error_quark"
moved-to="Source.error_quark"
version="0.1.0">
<return-value transfer-ownership="none">
<doc xml:space="preserve">Our personal error quark.</doc>
<type name="GLib.Quark" c:type="GQuark"/>
</return-value>
</function>
<function name="strerror" c:identifier="g_usb_strerror">
<return-value transfer-ownership="none">
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<parameter name="error_code" transfer-ownership="none">
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</function>
</namespace>
</repository>
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