Encrypted overlay filesystems implementation for Android. Also available on GitHub: https://github.com/hardcore-sushi/DroidFS
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// Package exitcodes contains all well-defined exit codes that gocryptfs
// can return.
package exitcodes
import (
"fmt"
"os"
)
const (
// Usage - usage error like wrong cli syntax, wrong number of parameters.
Usage = 1
// 2 is reserved because it is used by Go panic
// 3 is reserved because it was used by earlier gocryptfs version as a generic
// "mount" error.
// CipherDir means that the CIPHERDIR does not exist, is not empty, or is not
// a directory.
CipherDir = 6
// Init is an error on filesystem init
Init = 7
// LoadConf is an error while loading gocryptfs.conf
LoadConf = 8
// ReadPassword means something went wrong reading the password
ReadPassword = 9
// MountPoint error means that the mountpoint is invalid (not empty etc).
MountPoint = 10
// Other error - please inspect the message
Other = 11
// PasswordIncorrect - the password was incorrect when mounting or when
// changing the password.
PasswordIncorrect = 12
// ScryptParams means that scrypt was called with invalid parameters
ScryptParams = 13
// MasterKey means that something went wrong when parsing the "-masterkey"
// command line option
MasterKey = 14
// SigInt means we got SIGINT
SigInt = 15
// PanicLogNotEmpty means the panic log was not empty when we were unmounted
PanicLogNotEmpty = 16
// ForkChild means forking the worker child failed
ForkChild = 17
// OpenSSL means you tried to enable OpenSSL, but we were compiled without it.
OpenSSL = 18
// FuseNewServer - this exit code means that the call to fuse.NewServer failed.
// This usually means that there was a problem executing fusermount, or
// fusermount could not attach the mountpoint to the kernel.
FuseNewServer = 19
// CtlSock - the control socket file could not be created.
CtlSock = 20
// Downgraded to a warning in gocryptfs v1.4
//PanicLogCreate = 21
// PasswordEmpty - we received an empty password
PasswordEmpty = 22
// OpenConf - the was an error opening the gocryptfs.conf file for reading
OpenConf = 23
// WriteConf - could not write the gocryptfs.conf
WriteConf = 24
// Profiler - error occurred when trying to write cpu or memory profile or
// execution trace
Profiler = 25
// FsckErrors - the filesystem check found errors
FsckErrors = 26
// DeprecatedFS - this filesystem is deprecated
DeprecatedFS = 27
// skip 28
// ExcludeError - an error occurred while processing "-exclude"
ExcludeError = 29
// DevNull means that /dev/null could not be opened
DevNull = 30
)
// Err wraps an error with an associated numeric exit code
type Err struct {
error
code int
}
// NewErr returns an error containing "msg" and the exit code "code".
func NewErr(msg string, code int) Err {
return Err{
error: fmt.Errorf(msg),
code: code,
}
}
// Exit extracts the numeric exit code from "err" (if available) and exits the
// application.
func Exit(err error) {
err2, ok := err.(Err)
if !ok {
os.Exit(Other)
}
os.Exit(err2.code)
}