usb

package

v0.0.0-...-aefe1c9 Latest Latest Go to latest Published: Aug 12, 2026 License: BSD-3-Clause Imports: 15 Imported by: 0

Documentation ¶

Index ¶

Constants
Variables
type UsbGadget
- func NewUsbGadget(config_fs string) (*UsbGadget, error)
- func (this *UsbGadget) GetBasepath() string
type UsbGadgetAdb
- func NewUsbGadgetAdb(ffs_path string) *UsbGadgetAdb
- func SnapshotUsbGadgetAdb(instance string) *UsbGadgetAdb
type UsbGadgetContext
type UsbGadgetController
- func NewUsbGadgetController(config_fs string, gc_path string) (*UsbGadgetController, error)
- func (this *UsbGadgetController) AddFunction(function UsbGadgetFunction) error
- func (this *UsbGadgetController) Apply() map[string]error
- func (this *UsbGadgetController) ClearFunctions() []error
- func (this *UsbGadgetController) GetFunctions() map[string]UsbGadgetFunction
- func (this *UsbGadgetController) RemoveFunction(function UsbGadgetFunction) error
- func (this *UsbGadgetController) ReplaceFunction(function UsbGadgetFunction, replace_only bool) error
- func (this *UsbGadgetController) UpdateGadget() []error
type UsbGadgetFunction
- func AdaptUsbGadgetFunction(_type string, instance string, fields map[string]string) (UsbGadgetFunction, error)
type UsbGadgetFunctionBase
type UsbGadgetFunctionCode
type UsbGadgetRndis
- func NewUsbGadgetRndis(ip_addr netip.Prefix, connection_prefix string, dev_addr string, ...) *UsbGadgetRndis
- func SnapshotUsbGadgetRndis(instance string) *UsbGadgetRndis
type UsbGadgetState
type UsbGadgetSubpath
type UsbGadgetSubpathStrings

Constants ¶

const (
	GC_LIST_STATE_IGNORE gcListState = iota
	GC_LIST_STATE_IGNORE_ACTION
	GC_LIST_STATE_GLOBAL_FIELD
	GC_LIST_STATE_LANGUAGE
	GC_LIST_STATE_LANGUAGE_FIELD
	GC_LIST_STATE_FUNCTION
	GC_LIST_STATE_FUNCTION_FIELD
	GC_LIST_STATE_CONFIG
	GC_LIST_STATE_CONFIG_FIELD
	GC_LIST_STATE_CONFIG_LANGUAGE
)

View Source

const (
	GC_LIST_MATCHER_ID                = "ID "
	GC_LIST_MATCHER_LANGUAGE          = "Language: "
	GC_LIST_MATCHER_FUNCTION          = "Function, type: "
	GC_LIST_MATCHER_FUNCTION_INSTANCE = "instance: "
	GC_LIST_MATCHER_CONFIG            = "Configuration: "
)

View Source

const RNDIS_USE_GADGET_FUNCTION = "rndis"

Variables ¶

View Source

var MAX_USB_GADGET_SUBPATH_FILESIZE = int(max(
	1<<20,
	min(memory.TotalMemory()>>1, 1<<30),

)) // at least 1 MiB

Functions ¶

This section is empty.

Types ¶

type UsbGadget ¶

type UsbGadget struct {
	base.SubpathWriter
	base.PathChecker
	// contains filtered or unexported fields
}

func NewUsbGadget ¶

func NewUsbGadget(config_fs string) (*UsbGadget, error)

func (*UsbGadget) GetBasepath ¶

func (this *UsbGadget) GetBasepath() string

type UsbGadgetAdb ¶

type UsbGadgetAdb struct {
	UsbGadgetFunctionBase
	// contains filtered or unexported fields
}

func NewUsbGadgetAdb ¶

func NewUsbGadgetAdb(ffs_path string) *UsbGadgetAdb

func SnapshotUsbGadgetAdb ¶

func SnapshotUsbGadgetAdb(instance string) *UsbGadgetAdb

type UsbGadgetContext ¶

type UsbGadgetContext = *UsbGadget

type UsbGadgetController ¶

type UsbGadgetController struct {
	// contains filtered or unexported fields
}

func NewUsbGadgetController ¶

func NewUsbGadgetController(
	config_fs string,
	gc_path string,

) (*UsbGadgetController, error)

func (*UsbGadgetController) AddFunction ¶

func (this *UsbGadgetController) AddFunction(function UsbGadgetFunction) error

add function to `this.target_functions` or overwrite the function which have the same path

func (*UsbGadgetController) Apply ¶

func (this *UsbGadgetController) Apply() map[string]error

func (*UsbGadgetController) ClearFunctions ¶

func (this *UsbGadgetController) ClearFunctions() []error

func (*UsbGadgetController) GetFunctions ¶

func (this *UsbGadgetController) GetFunctions() map[string]UsbGadgetFunction

func (*UsbGadgetController) RemoveFunction ¶

func (this *UsbGadgetController) RemoveFunction(function UsbGadgetFunction) error

remove function which `getType()` matched in `this.target_functions`

func (*UsbGadgetController) ReplaceFunction ¶

func (this *UsbGadgetController) ReplaceFunction(function UsbGadgetFunction, replace_only bool) error

replace function which `getType()` matched in `this.target_functions`, the action as same as `AddFunction()` if not found and `replace_only` is not true

also, whenever `getInstance()` is empty, the action as same as `AddFunction()` if `replace_only` is not true

func (*UsbGadgetController) UpdateGadget ¶

func (this *UsbGadgetController) UpdateGadget() []error

type UsbGadgetFunction ¶

type UsbGadgetFunction interface {
	// contains filtered or unexported methods
}

func AdaptUsbGadgetFunction ¶

func AdaptUsbGadgetFunction(_type string, instance string, fields map[string]string) (UsbGadgetFunction, error)

type UsbGadgetFunctionBase ¶

type UsbGadgetFunctionBase struct {
	// contains filtered or unexported fields
}

type UsbGadgetFunctionCode ¶

type UsbGadgetFunctionCode uint32

const (
	USB_GADGET_FUNCTION_CODE_NONE  UsbGadgetFunctionCode = 0
	USB_GADGET_FUNCTION_CODE_RNDIS UsbGadgetFunctionCode = 0b1
	USB_GADGET_FUNCTION_CODE_ADB   UsbGadgetFunctionCode = 0b01
)

type UsbGadgetRndis ¶

type UsbGadgetRndis struct {
	UsbGadgetFunctionBase
	// contains filtered or unexported fields
}

func NewUsbGadgetRndis ¶

func NewUsbGadgetRndis(ip_addr netip.Prefix, connection_prefix string, dev_addr string, host_addr string, ifname string, qmult string, dnsmasq_args []string, serial_number string, manufacturer string, product string) *UsbGadgetRndis

func SnapshotUsbGadgetRndis ¶

func SnapshotUsbGadgetRndis(instance string) *UsbGadgetRndis

type UsbGadgetState ¶

type UsbGadgetState map[string]string

type UsbGadgetSubpath ¶

type UsbGadgetSubpath string

const (
	USB_GADGET_SUBPATH_VENDOR          UsbGadgetSubpath = "idVendor"
	USB_GADGET_SUBPATH_PRODUCT         UsbGadgetSubpath = "idProduct"
	USB_GADGET_SUBPATH_BCD_USB         UsbGadgetSubpath = "bcdUSB"
	USB_GADGET_SUBPATH_DEVICE_CLASS    UsbGadgetSubpath = "bDeviceClass"
	USB_GADGET_SUBPATH_DEVICE_SUBCLASS UsbGadgetSubpath = "bDeviceSubClass"
	USB_GADGET_SUBPATH_DEVICE_PROTOCOL UsbGadgetSubpath = "bDeviceProtocol"
)

type UsbGadgetSubpathStrings ¶

type UsbGadgetSubpathStrings string

const (
	USB_GADGET_SUBPATH_STRINGS_SERIALNUMBER UsbGadgetSubpathStrings = "serialnumber"
	USB_GADGET_SUBPATH_STRINGS_MANUFACTURER UsbGadgetSubpathStrings = "manufacturer"
	USB_GADGET_SUBPATH_STRINGS_PRODUCT      UsbGadgetSubpathStrings = "product"
)

Source Files ¶

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