168415b822
This library contains re-usable classes for common
system level daemons. Initial consumers of this library
are 'nexus' and 'vold2'
Signed-off-by: San Mehat <san@google.com>
83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <sys/select.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/un.h>
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#include <cutils/config_utils.h>
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#include <cutils/cpu_info.h>
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#include <cutils/properties.h>
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#include <cutils/sockets.h>
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#define LOG_TAG "FrameworkManager"
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#include <cutils/log.h>
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#include <sysutils/FrameworkManager.h>
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#include <sysutils/FrameworkListener.h>
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FrameworkManager::FrameworkManager(FrameworkListener *Listener) {
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mDoorbell = -1;
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mFwSock = -1;
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mListener = Listener;
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pthread_mutex_init(&mWriteMutex, NULL);
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}
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int FrameworkManager::run() {
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if (mListener->run()) {
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LOGE("Error running listener (%s)", strerror(errno));
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return -1;
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}
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return 0;
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}
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/* ========
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* Privates
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* ========
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*/
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int FrameworkManager::sendMsg(char *msg) {
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LOGD("FrameworkManager::sendMsg(%s)", msg);
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if (mFwSock < 0) {
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errno = EHOSTUNREACH;
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return -1;
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}
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pthread_mutex_lock(&mWriteMutex);
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if (write(mFwSock, msg, strlen(msg) +1) < 0) {
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LOGW("Unable to send msg '%s' (%s)", msg, strerror(errno));
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}
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pthread_mutex_unlock(&mWriteMutex);
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return 0;
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}
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int FrameworkManager::sendMsg(char *msg, char *data) {
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char *buffer = (char *) alloca(strlen(msg) + strlen(data) + 1);
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if (!buffer) {
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errno = -ENOMEM;
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return -1;
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}
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strcpy(buffer, msg);
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strcat(buffer, data);
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return sendMsg(buffer);
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}
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