mirror of
https://github.com/Fishwaldo/go-dcdc200.git
synced 2025-03-15 11:31:22 +00:00
Capture and Simulation Support
Enable Builds using Simulation only (not including gousb thus CGO)
This commit is contained in:
parent
5ebfc921de
commit
93a6a2d26e
12 changed files with 468 additions and 233 deletions
41
cmd/main.go
41
cmd/main.go
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@ -26,26 +26,55 @@ package main
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import (
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"context"
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"log"
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"flag"
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"fmt"
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"os"
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"time"
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"github.com/Fishwaldo/go-dcdc200"
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"github.com/Fishwaldo/go-dcdc200/internal/sim"
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"github.com/Fishwaldo/go-logadapter/loggers/std"
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)
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func main() {
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var simulation = flag.Bool("s", false, "Enable Simulation Mode")
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var capture = flag.Bool("c", false, "Enable Packet Capture")
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var help = flag.Bool("h", false, "Help")
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flag.Parse()
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if *help {
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flag.PrintDefaults()
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os.Exit(0)
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}
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dc := dcdcusb.DcDcUSB{}
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dc.Init()
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if *simulation {
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if err := sim.SetCaptureFile("dcdcusb.txt"); err != nil {
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fmt.Printf("Can't open Capture File dcdcusb.txt: %s\n", err)
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os.Exit(-1)
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}
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}
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dc.Init(stdlogger.DefaultLogger(), *simulation)
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if *capture {
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if *simulation {
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fmt.Printf("Can't Enable Capture in Simulation Mode\n")
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os.Exit(-1)
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}
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dc.SetCapture(*capture)
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}
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if ok, err := dc.Scan(); !ok {
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log.Fatalf("Scan Failed: %v", err)
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return
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fmt.Printf("Scan Failed: %v\n", err)
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os.Exit(-1)
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}
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defer dc.Close()
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for i := 0; i < 100; i++ {
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for i := 0; i < 1000000; i++ {
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ctx, cancel := context.WithTimeout(context.Background(), (1 * time.Second))
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dc.GetAllParam(ctx)
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cancel()
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time.Sleep(1 * time.Second)
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}
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dc.Close()
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os.Exit(0)
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}
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156
dcdcusb.go
156
dcdcusb.go
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@ -28,22 +28,29 @@ import (
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"context"
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"errors"
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"fmt"
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"sync"
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"os"
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"time"
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"github.com/Fishwaldo/go-dcdc200/internal"
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"github.com/Fishwaldo/go-dcdc200/internal/realusb"
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"github.com/Fishwaldo/go-dcdc200/internal/sim"
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"github.com/Fishwaldo/go-logadapter"
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"github.com/Fishwaldo/go-logadapter/loggers/std"
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"github.com/google/gousb"
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)
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type usbifI interface {
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SetUSBDebug(level int)
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Scan() (bool, error)
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Close()
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GetAllParam(ctx context.Context) ([]byte, int, error)
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}
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// Main Structure for the DCDCUSB Communications
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type DcDcUSB struct {
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ctx *gousb.Context
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dev *gousb.Device
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intf *gousb.Interface
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done func()
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log logadapter.Logger
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initOnce sync.Once
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connected bool
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captureData bool
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simulation bool
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usbif usbifI
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}
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// Represents the Settings for Off and Hardoff Delays when power is lost
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@ -115,33 +122,33 @@ type Params struct {
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// Current Operating Mode
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Mode DcdcModet `json:"mode"`
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}
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// Initialize the DCDCUSB Communications. Should be first function called before any other methods are called
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func (dc *DcDcUSB) Init() {
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dc.initOnce.Do(func() {
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if dc.log == nil {
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templogger := stdlogger.DefaultLogger()
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templogger.Log.SetPrefix("DCDCUSB")
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dc.log = templogger
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}
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})
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// Pass a logadapter.Logger as the logger for this package and set simulation to true if you wish to reply a Captured Session instead of
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// live data.
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func (dc *DcDcUSB) Init(log logadapter.Logger, simulation bool) {
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dc.log = log
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dc.connected = false
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dc.ctx = gousb.NewContext()
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dc.simulation = simulation
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if !simulation {
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dc.usbif = realusb.Init(dc.log)
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} else {
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dc.usbif = sim.Init(dc.log)
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}
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}
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// Set a Custom Logger based on https://github.com/Fishwaldo/go-logadapter
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// If not set, then the Library will use the Std Library Logger
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func (dc *DcDcUSB) SetLogger(log logadapter.Logger) {
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dc.log = log
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// Capture Data from the Power Supply and save it to dcdcusb.txt for replay via the simulator later
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func (dc *DcDcUSB) SetCapture(enabled bool) {
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dc.captureData = true
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}
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// Set the debug level for the GoUSB Library
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func (dc *DcDcUSB) SetUSBDebug(level int) {
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if dc.ctx != nil {
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dc.ctx.Debug(level)
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}
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dc.usbif.SetUSBDebug(level)
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}
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// Returns if we are connected to the Power Supply
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func (dc *DcDcUSB) IsConnected() (bool) {
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func (dc *DcDcUSB) IsConnected() bool {
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return dc.connected
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}
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@ -149,92 +156,45 @@ func (dc *DcDcUSB) IsConnected() (bool) {
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// was a failure setting up communications with it.
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func (dc *DcDcUSB) Scan() (bool, error) {
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var err error
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dc.dev, err = dc.ctx.OpenDeviceWithVIDPID(dcdc200_vid, dcdc200_pid)
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if err != nil {
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dc.log.Warn("Could Not Open Device: %v", err)
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dc.Close()
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return false, err
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}
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if dc.dev == nil {
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dc.log.Warn("Can't Find Device")
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dc.Close()
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return false, nil
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}
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err = dc.dev.SetAutoDetach(true)
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if err != nil {
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dc.log.Error("%s.SetAutoDetach(true): %v", dc.dev, err)
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}
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confignum, _ := dc.dev.ActiveConfigNum()
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dc.log.Trace("Device Config: %s %d", dc.dev.String(), confignum)
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// desc, _ := dc.dev.GetStringDescriptor(1)
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// manu, _ := dc.dev.Manufacturer()
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// prod, _ := dc.dev.Product()
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// serial, _ := dc.dev.SerialNumber()
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dc.intf, dc.done, err = dc.dev.DefaultInterface()
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if err != nil {
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dc.log.Error("%s.Interface(): %v", dc.dev, err)
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dc.Close()
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return false, err
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}
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dc.log.Trace("Interface: %s", dc.intf.String())
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dc.log = dc.log.With("Device", dc.intf.String())
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dc.connected = true
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return true, nil
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dc.connected, err = dc.usbif.Scan()
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return dc.connected, err
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}
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func (dc *DcDcUSB) Close() {
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if dc.intf != nil {
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dc.done()
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dc.intf.Close()
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}
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if dc.dev != nil {
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dc.dev.Close()
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}
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if dc.ctx != nil {
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dc.ctx.Close()
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}
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dc.connected = false;
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dc.usbif.Close()
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dc.connected = false
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}
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// Gets All current Params from the DCDCUSB power Supply.
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// Set a Timeout/Deadline Context to cancel slow calls
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func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params, error) {
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if dc.intf == nil {
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dc.log.Warn("Interface Not Opened")
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return Params{}, fmt.Errorf("Interface Not Opened")
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}
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outp, err := dc.intf.OutEndpoint(0x01)
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recv, len, err := dc.usbif.GetAllParam(ctx)
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if err != nil {
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dc.log.Warn("Can't Get OutEndPoint: %s", err)
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dc.log.Warn("GetAllParams Call Failed: %s", err)
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return Params{}, err
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}
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//log.Printf("OutEndpoint: %v", outp)
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var send = make([]byte, 24)
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send[0] = cmdGetAllValues
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//send = append(send, 0)
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//log.Printf("About to Send %v", send)
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len, err := outp.WriteContext(ctx, send)
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if err != nil {
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dc.log.Warn("Cant Send GetAllValues Command: %s (%v) - %d", err, send, len)
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return Params{}, err
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if len != 24 {
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dc.log.Warn("Got Short Read From USB")
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return Params{}, fmt.Errorf("got Short Read from USB")
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}
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//log.Printf("Sent %d Bytes", len)
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inp, err := dc.intf.InEndpoint(0x81)
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if err != nil {
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dc.log.Warn("Can't Get OutPoint: %s", err)
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return Params{}, err
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}
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//log.Printf("InEndpoint: %v", inp)
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var recv = make([]byte, 24)
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len, err = inp.ReadContext(ctx, recv)
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if dc.captureData {
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if dc.simulation {
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dc.log.Warn("Running in Simulation Mode, Can't Capture")
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} else {
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f, err := os.OpenFile("dcdcusb.txt", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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dc.log.Warn("Can't Read GetAllValues Command: %s", err)
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return Params{}, err
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dc.log.Fatal("Can't open File for Capture: %s", err)
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}
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//log.Printf("Got %d Bytes", len)
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if _, err := f.Write(recv); err != nil {
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dc.log.Fatal("Can't write Text to File: %s", err)
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}
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f.Close()
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}
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}
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dc.log.Trace("Got %v", recv)
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params, err := dc.parseAllValues(recv, len)
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params, err := dc.parseAllValues(recv)
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return params, err
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}
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@ -245,9 +205,9 @@ func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params, error) {
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// 2021/09/20 16:12:54 Got [130 133 8 76 0 44 25 133 205 251 1 0 0 0 0 0 0 0 0 0 0 0 0 167]
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// 2021/09/20 16:12:56 Got [130 133 16 76 0 44 27 133 205 247 1 0 0 0 0 0 0 0 0 0 0 0 59 167]
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// 2021/09/20 16:13:54 Got [130 133 16 76 0 44 9 133 205 247 1 0 0 0 0 0 0 0 0 0 0 0 0 167]
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func (dc *DcDcUSB) parseAllValues(buf []byte, len int) (Params, error) {
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func (dc *DcDcUSB) parseAllValues(buf []byte) (Params, error) {
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switch buf[0] {
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case cmdRecvAllValues:
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case internal.CmdRecvAllValues:
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param := Params{}
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param.Mode = dc.modeToConst((buf[1] >> 6) & 0x7)
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param.VoutConfig = dc.voutConfigtoFloat((buf[1] >> 2) & 0x07)
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@ -27,13 +27,14 @@ package dcdcusb
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import (
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"testing"
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"time"
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"github.com/Fishwaldo/go-logadapter/loggers/std"
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)
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func TestParseAllValues(t *testing.T) {
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var test1 = []byte{130, 133, 7, 76, 75, 43, 27, 133, 215, 251, 1, 0, 0, 0, 0, 0, 0, 0, 0, 3, 68, 0, 0, 167}
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dc := DcDcUSB{}
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dc.Init()
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result, err := dc.parseAllValues(test1, 24)
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dc.Init(stdlogger.DefaultLogger(), false)
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result, err := dc.parseAllValues(test1)
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if err != nil {
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t.Fatalf("Error Returned from parseAllValues: %v", err)
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}
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@ -108,8 +109,8 @@ func TestParseAllValues(t *testing.T) {
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func TestParseAllValues2(t *testing.T) {
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var test1 = []byte{130, 133, 8, 76, 0, 43, 27, 133, 205, 251, 1, 0, 0, 0, 0, 0, 0, 0, 0, 3, 127, 0, 0, 167}
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dc := DcDcUSB{}
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dc.Init()
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result, err := dc.parseAllValues(test1, 24)
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dc.Init(stdlogger.DefaultLogger(), false)
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result, err := dc.parseAllValues(test1)
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if err != nil {
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t.Fatalf("Error Returned from parseAllValues: %v", err)
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}
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@ -184,8 +185,8 @@ func TestParseAllValues2(t *testing.T) {
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func TestParseAllValues3(t *testing.T) {
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var test1 = []byte{130, 133, 8, 76, 0, 44, 25, 133, 205, 251, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 167}
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dc := DcDcUSB{}
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dc.Init()
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result, err := dc.parseAllValues(test1, 24)
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dc.Init(stdlogger.DefaultLogger(), false)
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result, err := dc.parseAllValues(test1)
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if err != nil {
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t.Fatalf("Error Returned from parseAllValues: %v", err)
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}
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@ -259,8 +260,8 @@ func TestParseAllValues3(t *testing.T) {
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func TestParseAllValues4(t *testing.T) {
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var test1 = []byte{130, 133, 16, 76, 0, 44, 27, 133, 205, 247, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 59, 167}
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dc := DcDcUSB{}
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dc.Init()
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result, err := dc.parseAllValues(test1, 24)
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dc.Init(stdlogger.DefaultLogger(),false)
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result, err := dc.parseAllValues(test1)
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if err != nil {
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t.Fatalf("Error Returned from parseAllValues: %v", err)
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}
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@ -335,8 +336,8 @@ func TestParseAllValues4(t *testing.T) {
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func TestParseAllValues5(t *testing.T) {
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var test1 = []byte{130, 133, 16, 76, 0, 44, 9, 133, 205, 247, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 167}
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dc := DcDcUSB{}
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dc.Init()
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result, err := dc.parseAllValues(test1, 24)
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dc.Init(stdlogger.DefaultLogger(), false)
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result, err := dc.parseAllValues(test1)
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if err != nil {
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t.Fatalf("Error Returned from parseAllValues: %v", err)
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}
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@ -6,11 +6,12 @@ import (
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"time"
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"github.com/Fishwaldo/go-dcdc200"
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"github.com/Fishwaldo/go-logadapter/loggers/std"
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)
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func Example() {
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dc := dcdcusb.DcDcUSB{}
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dc.Init()
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dc.Init(stdlogger.DefaultLogger(), false)
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if ok, err := dc.Scan(); !ok {
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log.Fatalf("Scan Failed: %v", err)
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return
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@ -24,89 +24,9 @@ SOFTWARE.
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package dcdcusb
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const (
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dcdc200_vid = 0x04d8
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dcdc200_pid = 0xd003
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)
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const (
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statusOK = 0x00
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statusErase = 0x01
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statusWrite = 0x02
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statusRead = 0x03
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statusError = 0xFF
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)
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const (
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cmdGetAllValues = 0x81
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cmdRecvAllValues = 0x82
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cmdOut = 0xB1
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cmdIn = 0xB2
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cmdReadOut = 0xA1
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cmdReadIn = 0xA2
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cmdWriteOut = 0xA3
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cmdWriteIn = 0xA4
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cmdErase = 0xA5
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)
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const (
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msgInternal = 0xFF
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msgInternalDisconnected = 0x01
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)
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const (
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cmdSetAuxWin = 0x01
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cmdSetPwSwitch = 0x02
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cmdSetOutput = 0x03
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cmdWriteVout = 0x06
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cmdReadVout = 0x07
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cmdIncVout = 0x0C
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cmdDecVout = 0x0D
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cmdLoadDefaults = 0x0E
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cmdScriptStart = 0x10
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cmdScriptStop = 0x11
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cmdSleep = 0x12
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cmdReadRegulatorStep = 0x13
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)
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const (
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typeCodeMemory = 0x00
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typeEepromExternal = 0x01
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typeEepromInternal = 0x02
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typeCodeSplash = 0x03
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)
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const (
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flashReportEraseMemory = 0xF2 /* AddressLo : AddressHi : AddressUp (anywhere inside the 64 byte-block to be erased) */
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flashReportReadMemory = 0xF3 /* AddressLo : AddressHi : AddressUp : Data Length (1...32) */
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flashReportWriteMemory = 0xF4 /* AddressLo : AddressHi : AddressUp : Data Length (1...32) : Data.... */
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keyBdReportEraseMemory = 0xB2 /* same as F2 but in keyboard mode */
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keybdReportReadMemory = 0xB3 /* same as F3 but in keyboard mode */
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keybdReportWriteMemory = 0xB4 /* same as F4 but in keyboard mode */
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keybdReportMemory = 0x41 /* response to b3,b4 */
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)
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const (
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inReportExtEEData = 0x31
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outReportExtEERead = 0xA1
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outReportExtEEWrite = 0xA2
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inReportIntEEData = 0x32
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outReportIntEERead = 0xA3
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outReportIntEEWrite = 0xA4
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)
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/* MEASUREMENT CONSTANTS */
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const (
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ct_RW = 75
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ct_R1 = 49900
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ct_R2 = 1500
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ct_RP = 10000
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)
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|
||||
const check_char = 0xAA /* used for line/write check */
|
||||
|
||||
const max_message_cnt = 64
|
||||
|
||||
//go:generate stringer -type=DcdcModet
|
||||
type DcdcModet int
|
||||
|
|
|
|||
5
doc.go
5
doc.go
|
|
@ -30,5 +30,10 @@ it depends upon GoUSB which in turn depends upon the libusb C library, thus CGO
|
|||
|
||||
Please see the GoUSB pages for hints on compiling for platforms other than linux
|
||||
|
||||
Building
|
||||
|
||||
Compile with the tag nogousb to disable compiling with USB Support. Then the only option available
|
||||
is a Simulator Mode that replays a previously captured session.
|
||||
|
||||
*/
|
||||
package dcdcusb
|
||||
|
|
|
|||
80
internal/definitions.go
Normal file
80
internal/definitions.go
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
package internal
|
||||
|
||||
const (
|
||||
statusOK = 0x00
|
||||
statusErase = 0x01
|
||||
statusWrite = 0x02
|
||||
statusRead = 0x03
|
||||
statusError = 0xFF
|
||||
)
|
||||
|
||||
const (
|
||||
CmdGetAllValues = 0x81
|
||||
CmdRecvAllValues = 0x82
|
||||
CmdOut = 0xB1
|
||||
CmdIn = 0xB2
|
||||
CmdReadOut = 0xA1
|
||||
CmdReadIn = 0xA2
|
||||
CmdWriteOut = 0xA3
|
||||
CmdWriteIn = 0xA4
|
||||
CmdErase = 0xA5
|
||||
)
|
||||
|
||||
const (
|
||||
msgInternal = 0xFF
|
||||
msgInternalDisconnected = 0x01
|
||||
)
|
||||
|
||||
const (
|
||||
cmdSetAuxWin = 0x01
|
||||
cmdSetPwSwitch = 0x02
|
||||
cmdSetOutput = 0x03
|
||||
cmdWriteVout = 0x06
|
||||
cmdReadVout = 0x07
|
||||
cmdIncVout = 0x0C
|
||||
cmdDecVout = 0x0D
|
||||
cmdLoadDefaults = 0x0E
|
||||
cmdScriptStart = 0x10
|
||||
cmdScriptStop = 0x11
|
||||
cmdSleep = 0x12
|
||||
cmdReadRegulatorStep = 0x13
|
||||
)
|
||||
|
||||
const (
|
||||
typeCodeMemory = 0x00
|
||||
typeEepromExternal = 0x01
|
||||
typeEepromInternal = 0x02
|
||||
typeCodeSplash = 0x03
|
||||
)
|
||||
|
||||
const (
|
||||
flashReportEraseMemory = 0xF2 /* AddressLo : AddressHi : AddressUp (anywhere inside the 64 byte-block to be erased) */
|
||||
flashReportReadMemory = 0xF3 /* AddressLo : AddressHi : AddressUp : Data Length (1...32) */
|
||||
flashReportWriteMemory = 0xF4 /* AddressLo : AddressHi : AddressUp : Data Length (1...32) : Data.... */
|
||||
keyBdReportEraseMemory = 0xB2 /* same as F2 but in keyboard mode */
|
||||
keybdReportReadMemory = 0xB3 /* same as F3 but in keyboard mode */
|
||||
keybdReportWriteMemory = 0xB4 /* same as F4 but in keyboard mode */
|
||||
keybdReportMemory = 0x41 /* response to b3,b4 */
|
||||
)
|
||||
|
||||
const (
|
||||
inReportExtEEData = 0x31
|
||||
outReportExtEERead = 0xA1
|
||||
outReportExtEEWrite = 0xA2
|
||||
inReportIntEEData = 0x32
|
||||
outReportIntEERead = 0xA3
|
||||
outReportIntEEWrite = 0xA4
|
||||
)
|
||||
|
||||
/* MEASUREMENT CONSTANTS */
|
||||
|
||||
const (
|
||||
ct_RW = 75
|
||||
ct_R1 = 49900
|
||||
ct_R2 = 1500
|
||||
ct_RP = 10000
|
||||
)
|
||||
|
||||
const check_char = 0xAA /* used for line/write check */
|
||||
|
||||
const max_message_cnt = 64
|
||||
122
internal/realusb/realusb.go
Normal file
122
internal/realusb/realusb.go
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
// +build !nogousb
|
||||
|
||||
package realusb
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
|
||||
"github.com/Fishwaldo/go-dcdc200/internal"
|
||||
"github.com/Fishwaldo/go-logadapter"
|
||||
"github.com/google/gousb"
|
||||
)
|
||||
|
||||
const (
|
||||
dcdc200_vid = 0x04d8
|
||||
dcdc200_pid = 0xd003
|
||||
)
|
||||
|
||||
|
||||
type UsbIF struct {
|
||||
ctx *gousb.Context
|
||||
dev *gousb.Device
|
||||
intf *gousb.Interface
|
||||
done func()
|
||||
log logadapter.Logger
|
||||
}
|
||||
|
||||
func Init(log logadapter.Logger) (*UsbIF) {
|
||||
usbif := UsbIF{log: log, ctx: gousb.NewContext()}
|
||||
return &usbif
|
||||
}
|
||||
|
||||
func (usbif *UsbIF) SetUSBDebug(level int) {
|
||||
if usbif.ctx != nil {
|
||||
usbif.ctx.Debug(level)
|
||||
}
|
||||
}
|
||||
|
||||
func (usbif *UsbIF) Scan() (bool, error) {
|
||||
var err error
|
||||
usbif.dev, err = usbif.ctx.OpenDeviceWithVIDPID(dcdc200_vid, dcdc200_pid)
|
||||
if err != nil {
|
||||
usbif.log.Warn("Could Not Open Device: %v", err)
|
||||
usbif.Close()
|
||||
return false, err
|
||||
}
|
||||
if usbif.dev == nil {
|
||||
usbif.log.Warn("Can't Find Device")
|
||||
usbif.Close()
|
||||
return false, nil
|
||||
}
|
||||
err = usbif.dev.SetAutoDetach(true)
|
||||
if err != nil {
|
||||
usbif.log.Error("%s.SetAutoDetach(true): %v", usbif.dev, err)
|
||||
}
|
||||
|
||||
confignum, _ := usbif.dev.ActiveConfigNum()
|
||||
usbif.log.Trace("Device Config: %s %d", usbif.dev.String(), confignum)
|
||||
// desc, _ := dc.dev.GetStringDescriptor(1)
|
||||
// manu, _ := dc.dev.Manufacturer()
|
||||
// prod, _ := dc.dev.Product()
|
||||
// serial, _ := dc.dev.SerialNumber()
|
||||
usbif.intf, usbif.done, err = usbif.dev.DefaultInterface()
|
||||
if err != nil {
|
||||
usbif.log.Error("%s.Interface(): %v", usbif.dev, err)
|
||||
usbif.Close()
|
||||
return false, err
|
||||
}
|
||||
usbif.log.Trace("Interface: %s", usbif.intf.String())
|
||||
usbif.log = usbif.log.With("Device", usbif.intf.String())
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (usbif *UsbIF) Close() {
|
||||
if usbif.intf != nil {
|
||||
usbif.done()
|
||||
usbif.intf.Close()
|
||||
}
|
||||
if usbif.dev != nil {
|
||||
usbif.dev.Close()
|
||||
}
|
||||
if usbif.ctx != nil {
|
||||
usbif.ctx.Close()
|
||||
}
|
||||
}
|
||||
|
||||
func (usbif *UsbIF) GetAllParam(ctx context.Context) ([]byte, int, error) {
|
||||
if usbif.intf == nil {
|
||||
usbif.log.Warn("Interface Not Opened")
|
||||
return nil, 0, fmt.Errorf("interface Not Opened")
|
||||
}
|
||||
outp, err := usbif.intf.OutEndpoint(0x01)
|
||||
if err != nil {
|
||||
usbif.log.Warn("Can't Get OutEndPoint: %s", err)
|
||||
return nil, 0, err
|
||||
}
|
||||
//log.Printf("OutEndpoint: %v", outp)
|
||||
var send = make([]byte, 24)
|
||||
send[0] = internal.CmdGetAllValues
|
||||
//send = append(send, 0)
|
||||
//log.Printf("About to Send %v", send)
|
||||
len, err := outp.WriteContext(ctx, send)
|
||||
if err != nil {
|
||||
usbif.log.Warn("Cant Send GetAllValues Command: %s (%v) - %d", err, send, len)
|
||||
return nil, 0, err
|
||||
}
|
||||
//log.Printf("Sent %d Bytes", len)
|
||||
inp, err := usbif.intf.InEndpoint(0x81)
|
||||
if err != nil {
|
||||
usbif.log.Warn("Can't Get OutPoint: %s", err)
|
||||
return nil, 0, err
|
||||
}
|
||||
//log.Printf("InEndpoint: %v", inp)
|
||||
|
||||
var recv = make([]byte, 24)
|
||||
len, err = inp.ReadContext(ctx, recv)
|
||||
if err != nil {
|
||||
usbif.log.Warn("Can't Read GetAllValues Command: %s", err)
|
||||
return nil, 0, err
|
||||
}
|
||||
return recv, len, nil
|
||||
}
|
||||
35
internal/realusb/realusb_nogousb.go
Normal file
35
internal/realusb/realusb_nogousb.go
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
// +build nogousb
|
||||
|
||||
package realusb
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"github.com/Fishwaldo/go-logadapter"
|
||||
)
|
||||
|
||||
type UsbIF struct {
|
||||
log logadapter.Logger
|
||||
}
|
||||
|
||||
func Init(log logadapter.Logger) (*UsbIF) {
|
||||
usbif := UsbIF{log: log}
|
||||
log.Panic("Not Compiled with USB Support!")
|
||||
return &usbif
|
||||
}
|
||||
|
||||
func (usbif *UsbIF) SetUSBDebug(level int) {
|
||||
usbif.log.Panic("Not Compiled with USB Support!")
|
||||
}
|
||||
|
||||
func (usbif *UsbIF) Scan() (bool, error) {
|
||||
usbif.log.Panic("Not Compiled with USB Support")
|
||||
return false, fmt.Errorf("Not Compiled with USB Support")
|
||||
}
|
||||
func (usbif *UsbIF) Close() {
|
||||
usbif.log.Panic("Not Compiled with USB Support")
|
||||
}
|
||||
func (usbif *UsbIF) GetAllParam(ctx context.Context) ([]byte, int, error) {
|
||||
usbif.log.Panic("Not Compiled with USB Support")
|
||||
return nil, 0, fmt.Errorf("not compiled with USB Support")
|
||||
}
|
||||
82
internal/sim/sim.go
Normal file
82
internal/sim/sim.go
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
package sim
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
|
||||
"github.com/Fishwaldo/go-logadapter"
|
||||
)
|
||||
|
||||
type SimIF struct {
|
||||
log logadapter.Logger
|
||||
file *os.File
|
||||
}
|
||||
|
||||
var captureFile string
|
||||
|
||||
func SetCaptureFile(name string) error {
|
||||
file, err := os.Open(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer file.Close()
|
||||
captureFile = name
|
||||
return nil
|
||||
}
|
||||
|
||||
func Init(log logadapter.Logger) *SimIF {
|
||||
usbif := SimIF{log: log}
|
||||
usbif.log.Info("Enabling Simulation Replay")
|
||||
var err error
|
||||
usbif.file, err = os.Open(captureFile)
|
||||
if err != nil {
|
||||
usbif.log.Panic("cannot open USB Capture File %s: %s", captureFile, err)
|
||||
}
|
||||
return &usbif
|
||||
}
|
||||
|
||||
func (usbif *SimIF) SetUSBDebug(level int) {
|
||||
}
|
||||
|
||||
func (usbif *SimIF) Scan() (bool, error) {
|
||||
if usbif.file != nil {
|
||||
return true, nil
|
||||
} else {
|
||||
return false, fmt.Errorf("capture File Not Specified")
|
||||
}
|
||||
}
|
||||
func (usbif *SimIF) Close() {
|
||||
if usbif.file != nil {
|
||||
usbif.file.Close()
|
||||
}
|
||||
}
|
||||
func (usbif *SimIF) GetAllParam(ctx context.Context) ([]byte, int, error) {
|
||||
if usbif.file == nil {
|
||||
usbif.log.Panic("usb Capture File Not Opened")
|
||||
return nil, 0, fmt.Errorf("usb Capture File Not Opened")
|
||||
}
|
||||
cap := make([]byte, 24)
|
||||
var len int
|
||||
var err error
|
||||
len, err = usbif.file.Read(cap)
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
usbif.file.Seek(0, 0)
|
||||
_, err = usbif.file.Read(cap)
|
||||
if err != nil {
|
||||
usbif.log.Warn("Seek to start of file Failed: %s", err)
|
||||
return nil, 0, fmt.Errorf("seek to Start of File Failed: %s", err)
|
||||
}
|
||||
} else {
|
||||
usbif.log.Warn("Read From Capture File Returned Error: %s", err)
|
||||
return nil, 0, fmt.Errorf("read from Capture FIle Returned %s", err)
|
||||
}
|
||||
}
|
||||
if len != 24 {
|
||||
usbif.log.Warn("Short Read from USB Capture File: %d", len)
|
||||
return nil, 0, fmt.Errorf("short Read from USB Capture File: %d", len)
|
||||
}
|
||||
return cap, len, nil
|
||||
}
|
||||
BIN
running.cap
Normal file
BIN
running.cap
Normal file
Binary file not shown.
BIN
shutdown.cap
Normal file
BIN
shutdown.cap
Normal file
Binary file not shown.
Loading…
Add table
Reference in a new issue