小编apm*_*987的帖子

我在这里寻找类似的问题,但由于某种原因,我的BroadcastReceiver永远不会收到android.intent.action.BOOT_COMPLETED Intent.

这是我的(相对)Android.Manifest文件:

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses-permission>    
<receiver android:name=".BootReceiver"
        android:enabled="true"
        android:exported="true"
        android:label="BootReceiver">
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED"></action>

        </intent-filter>
    </receiver>

这是实际的接收器.

public class BootReceiver extends BroadcastReceiver {
private static final String TAG="BootReceiver";

@Override public void onReceive(Context context,Intent intent){
    try{
        context.startService(new Intent(context,ConnectivityListener.class));
        Log.i(TAG,"Starting Service ConnectivityListener");
    }catch(Exception e){
        Log.e(TAG,e.toString());
    }
}
}

谢谢!任何帮助是极大的赞赏

我定义了以下结构

typedef struct {
    uint16_t type;
    uint16_t name_offset;
    uint32_t data_offset;
    uint32_t size;
}node;

sizeof(node) 按预期返回12个字节.

node *nodes = (node*)malloc(sizeof(node)*nodecount);

在我当前的测试中,nodecount是96,并且为节点分配的内存是预期的1152.(通过_msize测试)

我想从我在偏移量为20的缓冲区memcpy进入这个新节点数组(这是我崩溃的地方).我已经确认0x20(含)-0x4A0(不包括)是这个数组的正确结构.

memcpy(nodes,buffer[0x20],sizeof(node)*nodecount)

缓冲区看起来像这样

00000020: 01 00 00 00 00 00 00 00 00 00 00 60
...
00000490: 00 00 00 88 00 00 06 89 02 15 DE 40