1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
/*
* Copyright (C) 2021 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 "HalProxyAidl.h"
#include <aidlcommonsupport/NativeHandle.h>
#include <fmq/AidlMessageQueue.h>
#include <hidl/Status.h>
#include "ConvertUtils.h"
#include "EventMessageQueueWrapperAidl.h"
#include "ISensorsCallbackWrapperAidl.h"
#include "WakeLockMessageQueueWrapperAidl.h"
#include "convertV2_1.h"
using ::aidl::android::hardware::common::fmq::MQDescriptor;
using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
using ::aidl::android::hardware::sensors::ISensors;
using ::aidl::android::hardware::sensors::ISensorsCallback;
using ::android::hardware::sensors::V2_1::implementation::convertToOldEvent;
using ::ndk::ScopedAStatus;
namespace aidl {
namespace android {
namespace hardware {
namespace sensors {
namespace implementation {
static ScopedAStatus
resultToAStatus(::android::hardware::sensors::V1_0::Result result) {
switch (result) {
case ::android::hardware::sensors::V1_0::Result::OK:
return ScopedAStatus::ok();
case ::android::hardware::sensors::V1_0::Result::PERMISSION_DENIED:
return ScopedAStatus::fromExceptionCode(EX_SECURITY);
case ::android::hardware::sensors::V1_0::Result::NO_MEMORY:
return ScopedAStatus::fromServiceSpecificError(ISensors::ERROR_NO_MEMORY);
case ::android::hardware::sensors::V1_0::Result::BAD_VALUE:
return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
case ::android::hardware::sensors::V1_0::Result::INVALID_OPERATION:
return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
default:
return ScopedAStatus::fromExceptionCode(EX_TRANSACTION_FAILED);
}
}
static ::android::hardware::sensors::V1_0::RateLevel convertRateLevel(
ISensors::RateLevel rateLevel) {
switch (rateLevel) {
case ISensors::RateLevel::STOP:
return ::android::hardware::sensors::V1_0::RateLevel::STOP;
case ISensors::RateLevel::NORMAL:
return ::android::hardware::sensors::V1_0::RateLevel::NORMAL;
case ISensors::RateLevel::FAST:
return ::android::hardware::sensors::V1_0::RateLevel::FAST;
case ISensors::RateLevel::VERY_FAST:
return ::android::hardware::sensors::V1_0::RateLevel::VERY_FAST;
default:
assert(false);
}
}
static ::android::hardware::sensors::V1_0::OperationMode convertOperationMode(
ISensors::OperationMode operationMode) {
switch (operationMode) {
case ISensors::OperationMode::NORMAL:
return ::android::hardware::sensors::V1_0::OperationMode::NORMAL;
case ISensors::OperationMode::DATA_INJECTION:
return ::android::hardware::sensors::V1_0::OperationMode::DATA_INJECTION;
default:
assert(false);
}
}
static ::android::hardware::sensors::V1_0::SharedMemType convertSharedMemType(
ISensors::SharedMemInfo::SharedMemType sharedMemType) {
switch (sharedMemType) {
case ISensors::SharedMemInfo::SharedMemType::ASHMEM:
return ::android::hardware::sensors::V1_0::SharedMemType::ASHMEM;
case ISensors::SharedMemInfo::SharedMemType::GRALLOC:
return ::android::hardware::sensors::V1_0::SharedMemType::GRALLOC;
default:
assert(false);
}
}
static ::android::hardware::sensors::V1_0::SharedMemFormat convertSharedMemFormat(
ISensors::SharedMemInfo::SharedMemFormat sharedMemFormat) {
switch (sharedMemFormat) {
case ISensors::SharedMemInfo::SharedMemFormat::SENSORS_EVENT:
return ::android::hardware::sensors::V1_0::SharedMemFormat::SENSORS_EVENT;
default:
assert(false);
}
}
static ::android::hardware::sensors::V1_0::SharedMemInfo convertSharedMemInfo(
const ISensors::SharedMemInfo& sharedMemInfo) {
::android::hardware::sensors::V1_0::SharedMemInfo v1SharedMemInfo;
v1SharedMemInfo.type = convertSharedMemType(sharedMemInfo.type);
v1SharedMemInfo.format = convertSharedMemFormat(sharedMemInfo.format);
v1SharedMemInfo.size = sharedMemInfo.size;
v1SharedMemInfo.memoryHandle =
::android::hardware::hidl_handle(::android::makeFromAidl(sharedMemInfo.memoryHandle));
return v1SharedMemInfo;
}
ScopedAStatus HalProxyAidl::activate(int32_t in_sensorHandle, bool in_enabled) {
return resultToAStatus(HalProxy::activate(in_sensorHandle, in_enabled));
}
ScopedAStatus HalProxyAidl::batch(int32_t in_sensorHandle,
int64_t in_samplingPeriodNs,
int64_t in_maxReportLatencyNs) {
return resultToAStatus(HalProxy::batch(in_sensorHandle, in_samplingPeriodNs,
in_maxReportLatencyNs));
}
ScopedAStatus HalProxyAidl::configDirectReport(int32_t in_sensorHandle,
int32_t in_channelHandle,
ISensors::RateLevel in_rate,
int32_t *_aidl_return) {
ScopedAStatus status =
ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
HalProxy::configDirectReport(
in_sensorHandle, in_channelHandle, convertRateLevel(in_rate),
[&status, _aidl_return](::android::hardware::sensors::V1_0::Result result,
int32_t reportToken) {
status = resultToAStatus(result);
*_aidl_return = reportToken;
});
return status;
}
ScopedAStatus HalProxyAidl::flush(int32_t in_sensorHandle) {
return resultToAStatus(HalProxy::flush(in_sensorHandle));
}
ScopedAStatus HalProxyAidl::getSensorsList(
std::vector<::aidl::android::hardware::sensors::SensorInfo> *_aidl_return) {
for (const auto &sensor : HalProxy::getSensors()) {
_aidl_return->push_back(convertSensorInfo(sensor.second));
}
return ScopedAStatus::ok();
}
ScopedAStatus HalProxyAidl::initialize(
const MQDescriptor<::aidl::android::hardware::sensors::Event,
SynchronizedReadWrite> &in_eventQueueDescriptor,
const MQDescriptor<int32_t, SynchronizedReadWrite> &in_wakeLockDescriptor,
const std::shared_ptr<ISensorsCallback> &in_sensorsCallback) {
::android::sp<::android::hardware::sensors::V2_1::implementation::
ISensorsCallbackWrapperBase>
dynamicCallback = new ISensorsCallbackWrapperAidl(in_sensorsCallback);
auto aidlEventQueue = std::make_unique<::android::AidlMessageQueue<
::aidl::android::hardware::sensors::Event, SynchronizedReadWrite>>(
in_eventQueueDescriptor, true /* resetPointers */);
std::unique_ptr<::android::hardware::sensors::V2_1::implementation::
EventMessageQueueWrapperBase>
eventQueue =
std::make_unique<EventMessageQueueWrapperAidl>(aidlEventQueue);
auto aidlWakeLockQueue = std::make_unique<
::android::AidlMessageQueue<int32_t, SynchronizedReadWrite>>(
in_wakeLockDescriptor, true /* resetPointers */);
std::unique_ptr<::android::hardware::sensors::V2_1::implementation::
WakeLockMessageQueueWrapperBase>
wakeLockQueue =
std::make_unique<WakeLockMessageQueueWrapperAidl>(aidlWakeLockQueue);
return resultToAStatus(
initializeCommon(eventQueue, wakeLockQueue, dynamicCallback));
}
ScopedAStatus HalProxyAidl::injectSensorData(
const ::aidl::android::hardware::sensors::Event &in_event) {
::android::hardware::sensors::V2_1::Event hidlEvent;
convertToHidlEvent(in_event, &hidlEvent);
return resultToAStatus(
HalProxy::injectSensorData(convertToOldEvent(hidlEvent)));
}
ScopedAStatus
HalProxyAidl::registerDirectChannel(const ISensors::SharedMemInfo &in_mem,
int32_t *_aidl_return) {
ScopedAStatus status =
ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
::android::hardware::sensors::V1_0::SharedMemInfo sharedMemInfo =
convertSharedMemInfo(in_mem);
HalProxy::registerDirectChannel(
sharedMemInfo,
[&status, _aidl_return](::android::hardware::sensors::V1_0::Result result,
int32_t reportToken) {
status = resultToAStatus(result);
*_aidl_return = reportToken;
});
native_handle_delete(const_cast<native_handle_t *>(
sharedMemInfo.memoryHandle.getNativeHandle()));
return status;
}
ScopedAStatus HalProxyAidl::setOperationMode(
::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) {
return resultToAStatus(
HalProxy::setOperationMode(convertOperationMode(in_mode)));
}
ScopedAStatus HalProxyAidl::unregisterDirectChannel(int32_t in_channelHandle) {
return resultToAStatus(HalProxy::unregisterDirectChannel(in_channelHandle));
}
binder_status_t HalProxyAidl::dump(int fd, const char ** /* args */,
uint32_t /* numArgs */) {
native_handle_t *nativeHandle =
native_handle_create(1 /* numFds */, 0 /* numInts */);
nativeHandle->data[0] = fd;
HalProxy::debug(nativeHandle, {} /* args */);
native_handle_delete(nativeHandle);
return STATUS_OK;
}
} // namespace implementation
} // namespace sensors
} // namespace hardware
} // namespace android
} // namespace aidl
|
