1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_ERRORS_H
18#define ANDROID_ERRORS_H
19
20#include <sys/types.h>
21#include <errno.h>
22
23namespace android {
24
25// use this type to return error codes
26typedef int32_t     status_t;
27
28/*
29 * Error codes.
30 * All error codes are negative values.
31 */
32
33enum {
34    OK                = 0,    // Everything's swell.
35    NO_ERROR          = 0,    // No errors.
36
37    UNKNOWN_ERROR       = 0x80000000,
38
39    NO_MEMORY           = -ENOMEM,
40    INVALID_OPERATION   = -ENOSYS,
41    BAD_VALUE           = -EINVAL,
42    BAD_TYPE            = 0x80000001,
43    NAME_NOT_FOUND      = -ENOENT,
44    PERMISSION_DENIED   = -EPERM,
45    NO_INIT             = -ENODEV,
46    ALREADY_EXISTS      = -EEXIST,
47    DEAD_OBJECT         = -EPIPE,
48    FAILED_TRANSACTION  = 0x80000002,
49    JPARKS_BROKE_IT     = -EPIPE,
50    BAD_INDEX           = -EOVERFLOW,
51    NOT_ENOUGH_DATA     = -ENODATA,
52    WOULD_BLOCK         = -EWOULDBLOCK,
53    TIMED_OUT           = -ETIME,
54    UNKNOWN_TRANSACTION = -EBADMSG,
55};
56
57
58}; // namespace android
59
60// ---------------------------------------------------------------------------
61
62#endif // ANDROID_ERRORS_H
63