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 <cstdarg>
18 #include <cstring>
19
20 #include "chre_api/chre/event.h"
21 #include "chre_api/chre/re.h"
22 #include "chre/core/event_loop_manager.h"
23 #include "chre/core/host_comms_manager.h"
24 #include "chre/platform/context.h"
25 #include "chre/platform/log.h"
26
27 using chre::EventLoopManager;
28
chreSendEvent(uint16_t eventType,void * eventData,chreEventCompleteFunction * freeCallback,uint32_t targetInstanceId)29 bool chreSendEvent(uint16_t eventType, void *eventData,
30 chreEventCompleteFunction *freeCallback,
31 uint32_t targetInstanceId) {
32 chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__);
33 return chre::EventLoopManagerSingleton::get()->postEvent(
34 eventType, eventData, freeCallback, nanoapp->getInstanceId(),
35 targetInstanceId);
36 }
37
chreSendMessageToHost(void * message,uint32_t messageSize,uint32_t messageType,chreMessageFreeFunction * freeCallback)38 bool chreSendMessageToHost(void *message, uint32_t messageSize,
39 uint32_t messageType,
40 chreMessageFreeFunction *freeCallback) {
41 return chreSendMessageToHostEndpoint(
42 message, static_cast<size_t>(messageSize), messageType,
43 CHRE_HOST_ENDPOINT_BROADCAST, freeCallback);
44 }
45
chreSendMessageToHostEndpoint(void * message,size_t messageSize,uint32_t messageType,uint16_t hostEndpoint,chreMessageFreeFunction * freeCallback)46 bool chreSendMessageToHostEndpoint(void *message, size_t messageSize,
47 uint32_t messageType, uint16_t hostEndpoint,
48 chreMessageFreeFunction *freeCallback) {
49 auto& hostCommsManager =
50 chre::EventLoopManagerSingleton::get()->getHostCommsManager();
51 return hostCommsManager.sendMessageToHostFromCurrentNanoapp(
52 message, messageSize, messageType, hostEndpoint, freeCallback);
53 }
54
chreLog(enum chreLogLevel level,const char * formatStr,...)55 void chreLog(enum chreLogLevel level, const char *formatStr, ...) {
56 char logBuf[512];
57 va_list args;
58
59 va_start(args, formatStr);
60 vsnprintf(logBuf, sizeof(logBuf), formatStr, args);
61 va_end(args);
62
63 switch (level) {
64 case CHRE_LOG_ERROR:
65 LOGE("%s", logBuf);
66 break;
67 case CHRE_LOG_WARN:
68 LOGW("%s", logBuf);
69 break;
70 case CHRE_LOG_INFO:
71 LOGI("%s", logBuf);
72 break;
73 case CHRE_LOG_DEBUG:
74 default:
75 LOGD("%s", logBuf);
76 }
77 }
78