1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include "vibrator_agent.h"
16 #include "sensors_errors.h"
17 #include "vibrator_service_client.h"
18
19 namespace OHOS {
20 namespace Sensors {
21 using OHOS::HiviewDFX::HiLog;
22 using OHOS::HiviewDFX::HiLogLabel;
23 using OHOS::Sensors::VibratorServiceClient;
24
25 static const HiLogLabel LABEL = { LOG_CORE, MISC_LOG_DOMAIN, "VibratorNDK" };
26 static const int32_t DEFAULT_VIBRATOR_ID = 123;
27 static int32_t g_loopCount = 1;
28 static int32_t g_usage = USAGE_UNKNOWN;
29
NormalizeErrCode(int32_t code)30 static int32_t NormalizeErrCode(int32_t code)
31 {
32 switch (code) {
33 case PERMISSION_DENIED: {
34 return PERMISSION_DENIED;
35 }
36 case PARAMETER_ERROR: {
37 return PARAMETER_ERROR;
38 }
39 default: {
40 return DEVICE_OPERATION_FAILED;
41 }
42 }
43 }
44
SetLoopCount(int32_t count)45 bool SetLoopCount(int32_t count)
46 {
47 if (count <= 0) {
48 MISC_HILOGE("input invalid, count is %{public}d", count);
49 return false;
50 }
51 g_loopCount = count;
52 return true;
53 }
54
StartVibrator(const char * effectId)55 int32_t StartVibrator(const char *effectId)
56 {
57 CHKPR(effectId, PARAMETER_ERROR);
58 auto &client = VibratorServiceClient::GetInstance();
59 int32_t ret = client.Vibrate(DEFAULT_VIBRATOR_ID, effectId, g_loopCount, g_usage);
60 if (ret != ERR_OK) {
61 MISC_HILOGE("vibrator effectId failed, ret: %{public}d", ret);
62 return NormalizeErrCode(ret);
63 }
64 g_loopCount = 1;
65 g_usage = USAGE_UNKNOWN;
66 return SUCCESS;
67 }
68
StartVibratorOnce(int32_t duration)69 int32_t StartVibratorOnce(int32_t duration)
70 {
71 if (duration <= 0) {
72 MISC_HILOGE("duration is invalid");
73 return PARAMETER_ERROR;
74 }
75 auto &client = VibratorServiceClient::GetInstance();
76 int32_t ret = client.Vibrate(DEFAULT_VIBRATOR_ID, duration, g_usage);
77 if (ret != ERR_OK) {
78 MISC_HILOGE("vibrator duration failed, ret: %{public}d", ret);
79 return NormalizeErrCode(ret);
80 }
81 g_usage = USAGE_UNKNOWN;
82 return SUCCESS;
83 }
84
StopVibrator(const char * mode)85 int32_t StopVibrator(const char *mode)
86 {
87 CHKPR(mode, PARAMETER_ERROR);
88 if (strcmp(mode, "time") != 0 && strcmp(mode, "preset") != 0) {
89 MISC_HILOGE("mode is invalid, mode is %{public}s", mode);
90 return PARAMETER_ERROR;
91 }
92 auto &client = VibratorServiceClient::GetInstance();
93 int32_t ret = client.Stop(DEFAULT_VIBRATOR_ID, mode);
94 if (ret != ERR_OK) {
95 MISC_HILOGE("client is failed, ret: %{public}d", ret);
96 return NormalizeErrCode(ret);
97 }
98 return SUCCESS;
99 }
100
SetUsage(int32_t usage)101 bool SetUsage(int32_t usage)
102 {
103 if ((usage < 0) || (usage >= USAGE_MAX)) {
104 MISC_HILOGE("input invalid, usage is %{public}d", usage);
105 return false;
106 }
107 g_usage = usage;
108 return true;
109 }
110 } // namespace Sensors
111 } // namespace OHOS