Function getAndroidConfig

user/util/android.go:31–76

(filename string)

}

func getAndroidConfig(filename string) (map[string]string, error) {
    var KernelConfig = make(map[string]string)
    // Open file bootConf.
    f, err := os.Open(filename)
    if err != nil {
        return KernelConfig, err
    }
    defer f.Close()

    // check if the file is gzipped
    var magic []byte
    var i int
    magic = make([]byte, 2)
    i, err = f.Read(magic)
    if err != nil {
        return KernelConfig, err
    }
    if i != 2 {
        return KernelConfig, fmt.Errorf("read %d bytes, expected 2", i)
    }

    var s *bufio.Scanner
    _, err = f.Seek(0, 0)
    if err != nil {
        return KernelConfig, err
    }

    var reader *gzip.Reader
    //magic number for gzip is 0x1f8b
    if magic[0] == 0x1f && magic[1] == 0x8b {
        // gzip file
        reader, err = gzip.NewReader(f)
        if err != nil {
            return KernelConfig, err
        }
        s = bufio.NewScanner(reader)
    } else {
        // not gzip file
        s = bufio.NewScanner(f)
    }

    if err = parse(s, KernelConfig); err != nil {
        return KernelConfig, err
    }
    return KernelConfig, nil
}

// IsContainedInCgroup returns true if the process is running in a container.
func IsContainer() (bool, error) {