blob: 8ed91a5314cf9c725648b2daf36619ef849ac208 [file] [log] [blame]
Steven Moreland5d62e442018-09-13 15:01:02 -07001/*
2 * Copyright (C) 2018 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#include <android/binder_status.h>
18#include "status_internal.h"
19
20#include <android-base/logging.h>
21
22using ::android::status_t;
Steven Moreland6d9a2922021-09-22 10:16:45 -070023using ::android::statusToString;
Steven Moreland5d62e442018-09-13 15:01:02 -070024using ::android::binder::Status;
25
Steven Moreland9a51db82018-09-14 10:59:35 -070026AStatus* AStatus_newOk() {
Steven Moreland4a1026a2020-09-22 22:21:18 +000027 static AStatus status = AStatus();
28 return &status;
Steven Moreland9a51db82018-09-14 10:59:35 -070029}
30
31AStatus* AStatus_fromExceptionCode(binder_exception_t exception) {
Steven Moreland164636c2018-10-05 13:42:53 -070032 return new AStatus(Status::fromExceptionCode(PruneException(exception)));
Steven Moreland9a51db82018-09-14 10:59:35 -070033}
34
35AStatus* AStatus_fromExceptionCodeWithMessage(binder_exception_t exception, const char* message) {
Steven Moreland164636c2018-10-05 13:42:53 -070036 return new AStatus(Status::fromExceptionCode(PruneException(exception), message));
Steven Moreland9a51db82018-09-14 10:59:35 -070037}
38
39AStatus* AStatus_fromServiceSpecificError(int32_t serviceSpecific) {
40 return new AStatus(Status::fromServiceSpecificError(serviceSpecific));
41}
42
43AStatus* AStatus_fromServiceSpecificErrorWithMessage(int32_t serviceSpecific, const char* message) {
44 return new AStatus(Status::fromServiceSpecificError(serviceSpecific, message));
45}
46
47AStatus* AStatus_fromStatus(binder_status_t status) {
Steven Moreland164636c2018-10-05 13:42:53 -070048 return new AStatus(Status::fromStatusT(PruneStatusT(status)));
Steven Moreland9a51db82018-09-14 10:59:35 -070049}
50
51bool AStatus_isOk(const AStatus* status) {
Steven Moreland85c138a2020-09-22 22:00:52 +000052 return status->get().isOk();
Steven Moreland9a51db82018-09-14 10:59:35 -070053}
54
55binder_exception_t AStatus_getExceptionCode(const AStatus* status) {
Steven Moreland85c138a2020-09-22 22:00:52 +000056 return PruneException(status->get().exceptionCode());
Steven Moreland9a51db82018-09-14 10:59:35 -070057}
58
59int32_t AStatus_getServiceSpecificError(const AStatus* status) {
Steven Moreland85c138a2020-09-22 22:00:52 +000060 return status->get().serviceSpecificErrorCode();
Steven Moreland9a51db82018-09-14 10:59:35 -070061}
62
63binder_status_t AStatus_getStatus(const AStatus* status) {
Steven Moreland85c138a2020-09-22 22:00:52 +000064 return PruneStatusT(status->get().transactionError());
Steven Moreland9a51db82018-09-14 10:59:35 -070065}
66
67const char* AStatus_getMessage(const AStatus* status) {
Steven Moreland85c138a2020-09-22 22:00:52 +000068 return status->get().exceptionMessage().c_str();
Steven Moreland9a51db82018-09-14 10:59:35 -070069}
70
Steven Moreland74772162019-12-11 16:42:43 -080071const char* AStatus_getDescription(const AStatus* status) {
Steven Moreland85c138a2020-09-22 22:00:52 +000072 android::String8 description = status->get().toString8();
Steven Moreland74772162019-12-11 16:42:43 -080073 char* cStr = new char[description.size() + 1];
74 memcpy(cStr, description.c_str(), description.size() + 1);
75 return cStr;
76}
77
78void AStatus_deleteDescription(const char* description) {
79 delete[] const_cast<char*>(description);
80}
81
Steven Moreland9b80e282018-09-19 13:57:23 -070082void AStatus_delete(AStatus* status) {
Steven Moreland4a1026a2020-09-22 22:21:18 +000083 if (status != AStatus_newOk()) {
84 delete status;
85 }
Steven Moreland9a51db82018-09-14 10:59:35 -070086}
87
Steven Moreland5d62e442018-09-13 15:01:02 -070088binder_status_t PruneStatusT(status_t status) {
Steven Moreland5d62e442018-09-13 15:01:02 -070089 switch (status) {
90 case ::android::OK:
91 return STATUS_OK;
92 case ::android::NO_MEMORY:
93 return STATUS_NO_MEMORY;
94 case ::android::INVALID_OPERATION:
95 return STATUS_INVALID_OPERATION;
96 case ::android::BAD_VALUE:
97 return STATUS_BAD_VALUE;
98 case ::android::BAD_TYPE:
99 return STATUS_BAD_TYPE;
100 case ::android::NAME_NOT_FOUND:
101 return STATUS_NAME_NOT_FOUND;
102 case ::android::PERMISSION_DENIED:
103 return STATUS_PERMISSION_DENIED;
104 case ::android::NO_INIT:
105 return STATUS_NO_INIT;
106 case ::android::ALREADY_EXISTS:
107 return STATUS_ALREADY_EXISTS;
108 case ::android::DEAD_OBJECT:
109 return STATUS_DEAD_OBJECT;
110 case ::android::FAILED_TRANSACTION:
111 return STATUS_FAILED_TRANSACTION;
112 case ::android::BAD_INDEX:
113 return STATUS_BAD_INDEX;
114 case ::android::NOT_ENOUGH_DATA:
115 return STATUS_NOT_ENOUGH_DATA;
116 case ::android::WOULD_BLOCK:
117 return STATUS_WOULD_BLOCK;
118 case ::android::TIMED_OUT:
119 return STATUS_TIMED_OUT;
120 case ::android::UNKNOWN_TRANSACTION:
121 return STATUS_UNKNOWN_TRANSACTION;
122 case ::android::FDS_NOT_ALLOWED:
123 return STATUS_FDS_NOT_ALLOWED;
124 case ::android::UNEXPECTED_NULL:
125 return STATUS_UNEXPECTED_NULL;
126 case ::android::UNKNOWN_ERROR:
127 return STATUS_UNKNOWN_ERROR;
128
129 default:
Steven Moreland6d9a2922021-09-22 10:16:45 -0700130 LOG(WARNING) << __func__ << ": Unknown status_t (" << statusToString(status)
Steven Moreland23c30e92020-08-31 21:35:43 +0000131 << ") pruned into STATUS_UNKNOWN_ERROR";
Steven Moreland5d62e442018-09-13 15:01:02 -0700132 return STATUS_UNKNOWN_ERROR;
133 }
134}
135
136binder_exception_t PruneException(int32_t exception) {
137 switch (exception) {
138 case Status::EX_NONE:
139 return EX_NONE;
140 case Status::EX_SECURITY:
141 return EX_SECURITY;
142 case Status::EX_BAD_PARCELABLE:
143 return EX_BAD_PARCELABLE;
144 case Status::EX_ILLEGAL_ARGUMENT:
145 return EX_ILLEGAL_ARGUMENT;
146 case Status::EX_NULL_POINTER:
147 return EX_NULL_POINTER;
148 case Status::EX_ILLEGAL_STATE:
149 return EX_ILLEGAL_STATE;
150 case Status::EX_NETWORK_MAIN_THREAD:
151 return EX_NETWORK_MAIN_THREAD;
152 case Status::EX_UNSUPPORTED_OPERATION:
153 return EX_UNSUPPORTED_OPERATION;
154 case Status::EX_SERVICE_SPECIFIC:
155 return EX_SERVICE_SPECIFIC;
156 case Status::EX_PARCELABLE:
157 return EX_PARCELABLE;
158 case Status::EX_TRANSACTION_FAILED:
159 return EX_TRANSACTION_FAILED;
160
161 default:
Steven Moreland23c30e92020-08-31 21:35:43 +0000162 LOG(WARNING) << __func__ << ": Unknown binder exception (" << exception
163 << ") pruned into EX_TRANSACTION_FAILED";
Steven Moreland5d62e442018-09-13 15:01:02 -0700164 return EX_TRANSACTION_FAILED;
165 }
166}