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Added isochronous transfer

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This commit is contained in:
Kyle Lemons
2012-04-12 20:15:30 -07:00
parent 71bbb57904
commit 9849a972c6
6 changed files with 271 additions and 158 deletions
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8
usb/endpoint.go
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@@ -6,8 +6,8 @@ import "C"
import (
"fmt"
"reflect"
"unsafe"
"time"
"unsafe"
)
type Endpoint interface {
@@ -25,7 +25,7 @@ type endpoint struct {
}
func (e *endpoint) Read(buf []byte) (int, error) {
if EndpointDirection(e.Address) & ENDPOINT_DIR_MASK != ENDPOINT_DIR_OUT {
if EndpointDirection(e.Address)&ENDPOINT_DIR_MASK != ENDPOINT_DIR_OUT {
return 0, fmt.Errorf("usb: read: not an IN endpoint")
}
@@ -33,7 +33,7 @@ func (e *endpoint) Read(buf []byte) (int, error) {
}
func (e *endpoint) Write(buf []byte) (int, error) {
if EndpointDirection(e.Address) & ENDPOINT_DIR_MASK != ENDPOINT_DIR_OUT {
if EndpointDirection(e.Address)&ENDPOINT_DIR_MASK != ENDPOINT_DIR_OUT {
return 0, fmt.Errorf("usb: write: not an OUT endpoint")
}
@@ -41,7 +41,7 @@ func (e *endpoint) Write(buf []byte) (int, error) {
}
func (e *endpoint) Interface() InterfaceSetup { return InterfaceSetup{} }
func (e *endpoint) Info() EndpointInfo { return EndpointInfo{} }
func (e *endpoint) Info() EndpointInfo { return EndpointInfo{} }
// TODO(kevlar): (*Endpoint).Close