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Mark Salyzyn62a5b9d2014-02-11 12:29:31 -08001/*
2 * Copyright (C) 2014 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#ifndef _LOGD_LOG_WHITE_BLACK_LIST_H__
18#define _LOGD_LOG_WHITE_BLACK_LIST_H__
19
20#include <sys/types.h>
21
Mark Salyzyn7c528d92015-08-20 10:01:44 -070022#include <string.h>
Mark Salyzyn65059532017-03-10 14:31:54 -080023#include <list>
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080024
Mark Salyzyn7c7c39a2015-08-28 08:02:59 -070025#include "LogBufferElement.h"
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080026
27// White and Blacklist
28
29class Prune {
30 friend class PruneList;
31
32 const uid_t mUid;
33 const pid_t mPid;
34 int cmp(uid_t uid, pid_t pid) const;
35
Mark Salyzyn65059532017-03-10 14:31:54 -080036 public:
37 static const uid_t uid_all = (uid_t)-1;
38 static const pid_t pid_all = (pid_t)-1;
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080039
40 Prune(uid_t uid, pid_t pid);
41
Mark Salyzyn65059532017-03-10 14:31:54 -080042 uid_t getUid() const {
43 return mUid;
44 }
45 pid_t getPid() const {
46 return mPid;
47 }
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080048
Mark Salyzyn65059532017-03-10 14:31:54 -080049 int cmp(LogBufferElement* e) const {
50 return cmp(e->getUid(), e->getPid());
51 }
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080052
Mark Salyzyn7c528d92015-08-20 10:01:44 -070053 std::string format();
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080054};
55
Mark Salyzyn266f8582015-08-19 13:31:31 -070056typedef std::list<Prune> PruneCollection;
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080057
58class PruneList {
59 PruneCollection mNaughty;
60 PruneCollection mNice;
61 bool mWorstUidEnabled;
Mark Salyzynedcbdfa2015-08-28 08:02:59 -070062 bool mWorstPidOfSystemEnabled;
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080063
Mark Salyzyn65059532017-03-10 14:31:54 -080064 public:
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080065 PruneList();
66 ~PruneList();
67
Mark Salyzyn65059532017-03-10 14:31:54 -080068 int init(const char* str);
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080069
Mark Salyzyn65059532017-03-10 14:31:54 -080070 bool naughty(LogBufferElement* element);
71 bool naughty(void) {
72 return !mNaughty.empty();
73 }
74 bool nice(LogBufferElement* element);
75 bool nice(void) {
76 return !mNice.empty();
77 }
78 bool worstUidEnabled() const {
79 return mWorstUidEnabled;
80 }
81 bool worstPidOfSystemEnabled() const {
82 return mWorstPidOfSystemEnabled;
83 }
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080084
Mark Salyzyn7c528d92015-08-20 10:01:44 -070085 std::string format();
Mark Salyzyn62a5b9d2014-02-11 12:29:31 -080086};
87
Mark Salyzyn65059532017-03-10 14:31:54 -080088#endif // _LOGD_LOG_WHITE_BLACK_LIST_H__