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Report Interface Number #124

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1 change: 1 addition & 0 deletions enumerator/enumerator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ type PortDetails struct {
IsUSB bool
VID string
PID string
MI string
SerialNumber string

// Manufacturer string
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5 changes: 5 additions & 0 deletions enumerator/usb_linux.go
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,10 @@ func parseUSBSysFS(usbDevicePath string, details *PortDetails) error {
if err != nil {
return err
}
mi, err := readLine(filepath.Join(usbDevicePath, "bInterfaceNumber"))
if err != nil {
return err
}
serial, err := readLine(filepath.Join(usbDevicePath, "serial"))
if err != nil {
return err
Expand All @@ -88,6 +92,7 @@ func parseUSBSysFS(usbDevicePath string, details *PortDetails) error {
details.IsUSB = true
details.VID = vid
details.PID = pid
details.MI = mi
details.SerialNumber = serial
//details.Manufacturer = manufacturer
//details.Product = product
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18 changes: 10 additions & 8 deletions enumerator/usb_windows.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,32 +18,34 @@ import (
func parseDeviceID(deviceID string, details *PortDetails) {
// Windows stock USB-CDC driver
if len(deviceID) >= 3 && deviceID[:3] == "USB" {
re := regexp.MustCompile("VID_(....)&PID_(....)(\\\\(\\w+)$)?").FindAllStringSubmatch(deviceID, -1)
if re == nil || len(re[0]) < 2 {
re := regexp.MustCompile("VID_(....)&PID_(....)&MI_(..)(\\\\(\\w+)$)?").FindAllStringSubmatch(deviceID, -1)
if re == nil || len(re[0]) < 3 {
// Silently ignore unparsable strings
return
}
details.IsUSB = true
details.VID = re[0][1]
details.PID = re[0][2]
if len(re[0]) >= 4 {
details.SerialNumber = re[0][4]
details.MI = re[0][3]
if len(re[0]) >= 5 {
details.SerialNumber = re[0][5]
}
return
}

// FTDI driver
if len(deviceID) >= 7 && deviceID[:7] == "FTDIBUS" {
re := regexp.MustCompile("VID_(....)\\+PID_(....)(\\+(\\w+))?").FindAllStringSubmatch(deviceID, -1)
if re == nil || len(re[0]) < 2 {
re := regexp.MustCompile("VID_(....)\\+PID_(....)+MI_(..)(\\+(\\w+))?").FindAllStringSubmatch(deviceID, -1)
if re == nil || len(re[0]) < 3 {
// Silently ignore unparsable strings
return
}
details.IsUSB = true
details.VID = re[0][1]
details.PID = re[0][2]
if len(re[0]) >= 4 {
details.SerialNumber = re[0][4]
details.MI = re[0][3]
if len(re[0]) >= 5 {
details.SerialNumber = re[0][5]
}
return
}
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