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refactor(usb): move usbconfig to a seperated package

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This commit is contained in:
Siyuan Miao
2025-03-10 02:08:47 +01:00
parent c088534d34
commit d1948adca8
16 changed files with 1045 additions and 604 deletions
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21
usb_mass_storage.go
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@@ -26,27 +26,33 @@ import (
const massStorageName = "mass_storage.usb0"
var massStorageFunctionPath = path.Join(gadgetPath, "jetkvm", "functions", massStorageName)
func writeFile(path string, data string) error {
return os.WriteFile(path, []byte(data), 0644)
}
func setMassStorageImage(imagePath string) error {
err := writeFile(path.Join(massStorageFunctionPath, "lun.0", "file"), imagePath)
massStorageFunctionPath, err := gadget.GetConfigPath("mass_storage_lun0")
if err != nil {
return fmt.Errorf("failed to get mass storage path: %w", err)
}
if err := writeFile(path.Join(massStorageFunctionPath, "file"), imagePath); err != nil {
return fmt.Errorf("failed to set image path: %w", err)
}
return nil
}
func setMassStorageMode(cdrom bool) error {
massStorageFunctionPath, err := gadget.GetConfigPath("mass_storage_lun0")
if err != nil {
return fmt.Errorf("failed to get mass storage path: %w", err)
}
mode := "0"
if cdrom {
mode = "1"
}
err := writeFile(path.Join(massStorageFunctionPath, "lun.0", "cdrom"), mode)
if err != nil {
if err := writeFile(path.Join(massStorageFunctionPath, "lun.0", "cdrom"), mode); err != nil {
return fmt.Errorf("failed to set cdrom mode: %w", err)
}
return nil
@@ -108,6 +114,11 @@ func rpcMountBuiltInImage(filename string) error {
}
func getMassStorageMode() (bool, error) {
massStorageFunctionPath, err := gadget.GetConfigPath("mass_storage_lun0")
if err != nil {
return false, fmt.Errorf("failed to get mass storage path: %w", err)
}
data, err := os.ReadFile(path.Join(massStorageFunctionPath, "lun.0", "cdrom"))
if err != nil {
return false, fmt.Errorf("failed to read cdrom mode: %w", err)