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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <android/binder_status.h>
#include "status_internal.h"
using ::android::status_t;
using ::android::statusToString;
using ::android::binder::Status;
AStatus* AStatus_newOk() {
static AStatus status = AStatus();
return &status;
}
AStatus* AStatus_fromExceptionCode(binder_exception_t exception) {
return new AStatus(Status::fromExceptionCode(PruneException(exception)));
}
AStatus* AStatus_fromExceptionCodeWithMessage(binder_exception_t exception, const char* message) {
return new AStatus(Status::fromExceptionCode(PruneException(exception), message));
}
AStatus* AStatus_fromServiceSpecificError(int32_t serviceSpecific) {
return new AStatus(Status::fromServiceSpecificError(serviceSpecific));
}
AStatus* AStatus_fromServiceSpecificErrorWithMessage(int32_t serviceSpecific, const char* message) {
return new AStatus(Status::fromServiceSpecificError(serviceSpecific, message));
}
AStatus* AStatus_fromStatus(binder_status_t status) {
return new AStatus(Status::fromStatusT(PruneStatusT(status)));
}
bool AStatus_isOk(const AStatus* status) {
return status->get().isOk();
}
binder_exception_t AStatus_getExceptionCode(const AStatus* status) {
return PruneException(status->get().exceptionCode());
}
int32_t AStatus_getServiceSpecificError(const AStatus* status) {
return status->get().serviceSpecificErrorCode();
}
binder_status_t AStatus_getStatus(const AStatus* status) {
return PruneStatusT(status->get().transactionError());
}
const char* AStatus_getMessage(const AStatus* status) {
return status->get().exceptionMessage().c_str();
}
const char* AStatus_getDescription(const AStatus* status) {
android::String8 description = status->get().toString8();
char* cStr = new char[description.size() + 1];
memcpy(cStr, description.c_str(), description.size() + 1);
return cStr;
}
void AStatus_deleteDescription(const char* description) {
delete[] const_cast<char*>(description);
}
void AStatus_delete(AStatus* status) {
if (status != AStatus_newOk()) {
delete status;
}
}
binder_status_t PruneStatusT(status_t status) {
switch (status) {
case ::android::OK:
return STATUS_OK;
case ::android::NO_MEMORY:
return STATUS_NO_MEMORY;
case ::android::INVALID_OPERATION:
return STATUS_INVALID_OPERATION;
case ::android::BAD_VALUE:
return STATUS_BAD_VALUE;
case ::android::BAD_TYPE:
return STATUS_BAD_TYPE;
case ::android::NAME_NOT_FOUND:
return STATUS_NAME_NOT_FOUND;
case ::android::PERMISSION_DENIED:
return STATUS_PERMISSION_DENIED;
case ::android::NO_INIT:
return STATUS_NO_INIT;
case ::android::ALREADY_EXISTS:
return STATUS_ALREADY_EXISTS;
case ::android::DEAD_OBJECT:
return STATUS_DEAD_OBJECT;
case ::android::FAILED_TRANSACTION:
return STATUS_FAILED_TRANSACTION;
case ::android::BAD_INDEX:
return STATUS_BAD_INDEX;
case ::android::NOT_ENOUGH_DATA:
return STATUS_NOT_ENOUGH_DATA;
case ::android::WOULD_BLOCK:
return STATUS_WOULD_BLOCK;
case ::android::TIMED_OUT:
return STATUS_TIMED_OUT;
case ::android::UNKNOWN_TRANSACTION:
return STATUS_UNKNOWN_TRANSACTION;
case ::android::FDS_NOT_ALLOWED:
return STATUS_FDS_NOT_ALLOWED;
case ::android::UNEXPECTED_NULL:
return STATUS_UNEXPECTED_NULL;
case ::android::UNKNOWN_ERROR:
return STATUS_UNKNOWN_ERROR;
default:
ALOGW("%s: Unknown status_t (%s) pruned into STATUS_UNKNOWN_ERROR", __func__,
statusToString(status).c_str());
return STATUS_UNKNOWN_ERROR;
}
}
binder_exception_t PruneException(int32_t exception) {
switch (exception) {
case Status::EX_NONE:
return EX_NONE;
case Status::EX_SECURITY:
return EX_SECURITY;
case Status::EX_BAD_PARCELABLE:
return EX_BAD_PARCELABLE;
case Status::EX_ILLEGAL_ARGUMENT:
return EX_ILLEGAL_ARGUMENT;
case Status::EX_NULL_POINTER:
return EX_NULL_POINTER;
case Status::EX_ILLEGAL_STATE:
return EX_ILLEGAL_STATE;
case Status::EX_NETWORK_MAIN_THREAD:
return EX_NETWORK_MAIN_THREAD;
case Status::EX_UNSUPPORTED_OPERATION:
return EX_UNSUPPORTED_OPERATION;
case Status::EX_SERVICE_SPECIFIC:
return EX_SERVICE_SPECIFIC;
case Status::EX_PARCELABLE:
return EX_PARCELABLE;
case Status::EX_TRANSACTION_FAILED:
return EX_TRANSACTION_FAILED;
default:
ALOGW("%s: Unknown binder exception (%d) pruned into EX_TRANSACTION_FAILED", __func__,
exception);
return EX_TRANSACTION_FAILED;
}
}
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