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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <cutils/uevent.h>
#include <stdio.h>
#define UEVENT_MSG_LEN 1024
int main(int argc, char *argv[])
{
int device_fd;
char msg[UEVENT_MSG_LEN+2];
int n;
int i;
device_fd = uevent_open_socket(64*1024, true);
if(device_fd < 0)
return -1;
while ((n = uevent_kernel_multicast_recv(device_fd, msg, UEVENT_MSG_LEN)) > 0) {
msg[n] = '\0';
msg[n+1] = '\0';
for (i = 0; i < n; i++)
if (msg[i] == '\0')
msg[i] = ' ';
printf("%s\n", msg);
}
return 0;
}
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