1 /*
2 * Copyright (C) 2016 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 "chre_api/chre/wifi.h"
18
19 #include "chre/core/event_loop_manager.h"
20 #include "chre/util/macros.h"
21 #include "chre/util/system/napp_permissions.h"
22
23 using chre::EventLoopManager;
24 using chre::EventLoopManagerSingleton;
25 using chre::NanoappPermissions;
26
chreWifiGetCapabilities()27 DLL_EXPORT uint32_t chreWifiGetCapabilities() {
28 #ifdef CHRE_WIFI_SUPPORT_ENABLED
29 return chre::EventLoopManagerSingleton::get()
30 ->getWifiRequestManager()
31 .getCapabilities();
32 #else
33 return CHRE_WIFI_CAPABILITIES_NONE;
34 #endif // CHRE_WIFI_SUPPORT_ENABLED
35 }
36
chreWifiConfigureScanMonitorAsync(bool enable,const void * cookie)37 DLL_EXPORT bool chreWifiConfigureScanMonitorAsync(bool enable,
38 const void *cookie) {
39 #ifdef CHRE_WIFI_SUPPORT_ENABLED
40 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
41 return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_WIFI) &&
42 EventLoopManagerSingleton::get()
43 ->getWifiRequestManager()
44 .configureScanMonitor(nanoapp, enable, cookie);
45 #else
46 return false;
47 #endif // CHRE_WIFI_SUPPORT_ENABLED
48 }
49
chreWifiRequestScanAsync(const struct chreWifiScanParams * params,const void * cookie)50 DLL_EXPORT bool chreWifiRequestScanAsync(
51 const struct chreWifiScanParams *params, const void *cookie) {
52 #ifdef CHRE_WIFI_SUPPORT_ENABLED
53 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
54 return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_WIFI) &&
55 EventLoopManagerSingleton::get()->getWifiRequestManager().requestScan(
56 nanoapp, params, cookie);
57 #else
58 return false;
59 #endif // CHRE_WIFI_SUPPORT_ENABLED
60 }
61
chreWifiRequestRangingAsync(const struct chreWifiRangingParams * params,const void * cookie)62 DLL_EXPORT bool chreWifiRequestRangingAsync(
63 const struct chreWifiRangingParams *params, const void *cookie) {
64 #ifdef CHRE_WIFI_SUPPORT_ENABLED
65 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
66 return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_WIFI) &&
67 EventLoopManagerSingleton::get()
68 ->getWifiRequestManager()
69 .requestRanging(chre::WifiRequestManager::RangingType::WIFI_AP,
70 nanoapp, params, cookie);
71 #else
72 return false;
73 #endif // CHRE_WIFI_SUPPORT_ENABLED
74 }
75
chreWifiNanSubscribe(struct chreWifiNanSubscribeConfig * config,const void * cookie)76 DLL_EXPORT bool chreWifiNanSubscribe(struct chreWifiNanSubscribeConfig *config,
77 const void *cookie) {
78 #if defined(CHRE_WIFI_SUPPORT_ENABLED) && defined(CHRE_WIFI_NAN_SUPPORT_ENABLED)
79 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
80 return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_WIFI) &&
81 EventLoopManagerSingleton::get()->getWifiRequestManager().nanSubscribe(
82 nanoapp, config, cookie);
83 #else
84 return false;
85 #endif // CHRE_WIFI_SUPPORT_ENABLED
86 }
87
chreWifiNanSubscribeCancel(uint32_t subscriptionId)88 DLL_EXPORT bool chreWifiNanSubscribeCancel(uint32_t subscriptionId) {
89 #if defined(CHRE_WIFI_SUPPORT_ENABLED) && defined(CHRE_WIFI_NAN_SUPPORT_ENABLED)
90 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
91 return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_WIFI) &&
92 EventLoopManagerSingleton::get()
93 ->getWifiRequestManager()
94 .nanSubscribeCancel(nanoapp, subscriptionId);
95 #else
96 return false;
97 #endif // CHRE_WIFI_SUPPORT_ENABLED
98 }
99
chreWifiNanRequestRangingAsync(const struct chreWifiNanRangingParams * params,const void * cookie)100 DLL_EXPORT bool chreWifiNanRequestRangingAsync(
101 const struct chreWifiNanRangingParams *params, const void *cookie) {
102 #if defined(CHRE_WIFI_SUPPORT_ENABLED) && defined(CHRE_WIFI_NAN_SUPPORT_ENABLED)
103 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
104 return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_WIFI) &&
105 EventLoopManagerSingleton::get()
106 ->getWifiRequestManager()
107 .requestRanging(chre::WifiRequestManager::RangingType::WIFI_AWARE,
108 nanoapp, params, cookie);
109 #else
110 return false;
111 #endif // CHRE_WIFI_SUPPORT_ENABLED
112 }
113