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/core/event_loop.h"
18 #include "chre/core/event_loop_manager.h"
19 #include "chre/platform/assert.h"
20 #include "chre/platform/memory.h"
21 #include "chre/platform/shared/debug_dump.h"
22 #include "chre/platform/system_time.h"
23 #include "chre/util/macros.h"
24 #include "chre_api/chre/re.h"
25
26 using chre::EventLoopManager;
27 using chre::EventLoopManagerSingleton;
28
chreGetTime()29 DLL_EXPORT uint64_t chreGetTime() {
30 return chre::SystemTime::getMonotonicTime().toRawNanoseconds();
31 }
32
chreGetEstimatedHostTimeOffset()33 DLL_EXPORT int64_t chreGetEstimatedHostTimeOffset() {
34 return chre::SystemTime::getEstimatedHostTimeOffset();
35 }
36
chreGetAppId(void)37 DLL_EXPORT uint64_t chreGetAppId(void) {
38 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
39 return nanoapp->getAppId();
40 }
41
chreGetInstanceId(void)42 DLL_EXPORT uint32_t chreGetInstanceId(void) {
43 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
44 return nanoapp->getInstanceId();
45 }
46
chreTimerSet(uint64_t duration,const void * cookie,bool oneShot)47 DLL_EXPORT uint32_t chreTimerSet(uint64_t duration, const void *cookie,
48 bool oneShot) {
49 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
50 return EventLoopManagerSingleton::get()
51 ->getEventLoop()
52 .getTimerPool()
53 .setNanoappTimer(nanoapp, chre::Nanoseconds(duration), cookie, oneShot);
54 }
55
chreTimerCancel(uint32_t timerId)56 DLL_EXPORT bool chreTimerCancel(uint32_t timerId) {
57 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
58 return EventLoopManagerSingleton::get()
59 ->getEventLoop()
60 .getTimerPool()
61 .cancelNanoappTimer(nanoapp, timerId);
62 }
63
chreHeapAlloc(uint32_t bytes)64 DLL_EXPORT void *chreHeapAlloc(uint32_t bytes) {
65 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
66 return chre::EventLoopManagerSingleton::get()
67 ->getMemoryManager()
68 .nanoappAlloc(nanoapp, bytes);
69 }
70
chreHeapFree(void * ptr)71 DLL_EXPORT void chreHeapFree(void *ptr) {
72 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
73 chre::EventLoopManagerSingleton::get()->getMemoryManager().nanoappFree(
74 nanoapp, ptr);
75 }
76
platform_chreDebugDumpVaLog(const char * formatStr,va_list args)77 DLL_EXPORT void platform_chreDebugDumpVaLog(const char *formatStr,
78 va_list args) {
79 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
80 chre::EventLoopManagerSingleton::get()
81 ->getDebugDumpManager()
82 .appendNanoappLog(*nanoapp, formatStr, args);
83 }
84
chreDebugDumpLog(const char * formatStr,...)85 DLL_EXPORT void chreDebugDumpLog(const char *formatStr, ...) {
86 va_list args;
87 va_start(args, formatStr);
88 platform_chreDebugDumpVaLog(formatStr, args);
89 va_end(args);
90 }
91