Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /* |
michael@0 | 2 | * Copyright (C) 2007 The Android Open Source Project |
michael@0 | 3 | * |
michael@0 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
michael@0 | 5 | * you may not use this file except in compliance with the License. |
michael@0 | 6 | * You may obtain a copy of the License at |
michael@0 | 7 | * |
michael@0 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
michael@0 | 9 | * |
michael@0 | 10 | * Unless required by applicable law or agreed to in writing, software |
michael@0 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
michael@0 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
michael@0 | 13 | * See the License for the specific language governing permissions and |
michael@0 | 14 | * limitations under the License. |
michael@0 | 15 | */ |
michael@0 | 16 | |
michael@0 | 17 | #ifndef ANDROID_ERRORS_H |
michael@0 | 18 | #define ANDROID_ERRORS_H |
michael@0 | 19 | |
michael@0 | 20 | #include <sys/types.h> |
michael@0 | 21 | #include <errno.h> |
michael@0 | 22 | |
michael@0 | 23 | namespace android { |
michael@0 | 24 | |
michael@0 | 25 | // use this type to return error codes |
michael@0 | 26 | #ifdef HAVE_MS_C_RUNTIME |
michael@0 | 27 | typedef int status_t; |
michael@0 | 28 | #else |
michael@0 | 29 | typedef int32_t status_t; |
michael@0 | 30 | #endif |
michael@0 | 31 | |
michael@0 | 32 | /* the MS C runtime lacks a few error codes */ |
michael@0 | 33 | |
michael@0 | 34 | /* |
michael@0 | 35 | * Error codes. |
michael@0 | 36 | * All error codes are negative values. |
michael@0 | 37 | */ |
michael@0 | 38 | |
michael@0 | 39 | // Win32 #defines NO_ERROR as well. It has the same value, so there's no |
michael@0 | 40 | // real conflict, though it's a bit awkward. |
michael@0 | 41 | #ifdef _WIN32 |
michael@0 | 42 | # undef NO_ERROR |
michael@0 | 43 | #endif |
michael@0 | 44 | |
michael@0 | 45 | enum { |
michael@0 | 46 | OK = 0, // Everything's swell. |
michael@0 | 47 | NO_ERROR = 0, // No errors. |
michael@0 | 48 | |
michael@0 | 49 | UNKNOWN_ERROR = 0x80000000, |
michael@0 | 50 | |
michael@0 | 51 | NO_MEMORY = -ENOMEM, |
michael@0 | 52 | INVALID_OPERATION = -ENOSYS, |
michael@0 | 53 | BAD_VALUE = -EINVAL, |
michael@0 | 54 | BAD_TYPE = 0x80000001, |
michael@0 | 55 | NAME_NOT_FOUND = -ENOENT, |
michael@0 | 56 | PERMISSION_DENIED = -EPERM, |
michael@0 | 57 | NO_INIT = -ENODEV, |
michael@0 | 58 | ALREADY_EXISTS = -EEXIST, |
michael@0 | 59 | DEAD_OBJECT = -EPIPE, |
michael@0 | 60 | FAILED_TRANSACTION = 0x80000002, |
michael@0 | 61 | JPARKS_BROKE_IT = -EPIPE, |
michael@0 | 62 | #if !defined(HAVE_MS_C_RUNTIME) |
michael@0 | 63 | BAD_INDEX = -EOVERFLOW, |
michael@0 | 64 | NOT_ENOUGH_DATA = -ENODATA, |
michael@0 | 65 | WOULD_BLOCK = -EWOULDBLOCK, |
michael@0 | 66 | TIMED_OUT = -ETIMEDOUT, |
michael@0 | 67 | UNKNOWN_TRANSACTION = -EBADMSG, |
michael@0 | 68 | #else |
michael@0 | 69 | BAD_INDEX = -E2BIG, |
michael@0 | 70 | NOT_ENOUGH_DATA = 0x80000003, |
michael@0 | 71 | WOULD_BLOCK = 0x80000004, |
michael@0 | 72 | TIMED_OUT = 0x80000005, |
michael@0 | 73 | UNKNOWN_TRANSACTION = 0x80000006, |
michael@0 | 74 | #endif |
michael@0 | 75 | FDS_NOT_ALLOWED = 0x80000007, |
michael@0 | 76 | }; |
michael@0 | 77 | |
michael@0 | 78 | // Restore define; enumeration is in "android" namespace, so the value defined |
michael@0 | 79 | // there won't work for Win32 code in a different namespace. |
michael@0 | 80 | #ifdef _WIN32 |
michael@0 | 81 | # define NO_ERROR 0L |
michael@0 | 82 | #endif |
michael@0 | 83 | |
michael@0 | 84 | }; // namespace android |
michael@0 | 85 | |
michael@0 | 86 | // --------------------------------------------------------------------------- |
michael@0 | 87 | |
michael@0 | 88 | #endif // ANDROID_ERRORS_H |