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      1 /*
      2  * Copyright (C) 2008 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 _COMMANDLISTENER_H__
     18 #define _COMMANDLISTENER_H__
     19 
     20 #include <sysutils/FrameworkListener.h>
     21 
     22 #include "NetdCommand.h"
     23 #include "NetworkController.h"
     24 #include "TetherController.h"
     25 #include "NatController.h"
     26 #include "PppController.h"
     27 #include "SoftapController.h"
     28 #include "BandwidthController.h"
     29 #include "IdletimerController.h"
     30 #include "InterfaceController.h"
     31 #include "ResolverController.h"
     32 #include "FirewallController.h"
     33 #include "ClatdController.h"
     34 #include "StrictController.h"
     35 
     36 class CommandListener : public FrameworkListener {
     37     static TetherController *sTetherCtrl;
     38     static NatController *sNatCtrl;
     39     static PppController *sPppCtrl;
     40     static SoftapController *sSoftapCtrl;
     41     static BandwidthController *sBandwidthCtrl;
     42     static IdletimerController *sIdletimerCtrl;
     43     static InterfaceController *sInterfaceCtrl;
     44     static ResolverController *sResolverCtrl;
     45     static FirewallController *sFirewallCtrl;
     46     static ClatdController *sClatdCtrl;
     47     static StrictController *sStrictCtrl;
     48 
     49 public:
     50     static NetworkController *sNetCtrl;
     51 
     52     CommandListener();
     53     virtual ~CommandListener() {}
     54 
     55 private:
     56 
     57     class SoftapCmd : public NetdCommand {
     58     public:
     59         SoftapCmd();
     60         virtual ~SoftapCmd() {}
     61         int runCommand(SocketClient *c, int argc, char ** argv);
     62     };
     63 
     64     class InterfaceCmd : public NetdCommand {
     65     public:
     66         InterfaceCmd();
     67         virtual ~InterfaceCmd() {}
     68         int runCommand(SocketClient *c, int argc, char ** argv);
     69     };
     70 
     71     class IpFwdCmd : public NetdCommand {
     72     public:
     73         IpFwdCmd();
     74         virtual ~IpFwdCmd() {}
     75         int runCommand(SocketClient *c, int argc, char ** argv);
     76     };
     77 
     78     class TetherCmd : public NetdCommand {
     79     public:
     80         TetherCmd();
     81         virtual ~TetherCmd() {}
     82         int runCommand(SocketClient *c, int argc, char ** argv);
     83     };
     84 
     85     class NatCmd : public NetdCommand {
     86     public:
     87         NatCmd();
     88         virtual ~NatCmd() {}
     89         int runCommand(SocketClient *c, int argc, char ** argv);
     90     };
     91 
     92     class ListTtysCmd : public NetdCommand {
     93     public:
     94         ListTtysCmd();
     95         virtual ~ListTtysCmd() {}
     96         int runCommand(SocketClient *c, int argc, char ** argv);
     97     };
     98 
     99     class PppdCmd : public NetdCommand {
    100     public:
    101         PppdCmd();
    102         virtual ~PppdCmd() {}
    103         int runCommand(SocketClient *c, int argc, char ** argv);
    104     };
    105 
    106     class BandwidthControlCmd : public NetdCommand {
    107     public:
    108         BandwidthControlCmd();
    109         virtual ~BandwidthControlCmd() {}
    110         int runCommand(SocketClient *c, int argc, char ** argv);
    111     protected:
    112         void sendGenericOkFail(SocketClient *cli, int cond);
    113         void sendGenericOpFailed(SocketClient *cli, const char *errMsg);
    114         void sendGenericSyntaxError(SocketClient *cli, const char *usageMsg);
    115     };
    116 
    117     class IdletimerControlCmd : public NetdCommand {
    118     public:
    119         IdletimerControlCmd();
    120         virtual ~IdletimerControlCmd() {}
    121         int runCommand(SocketClient *c, int argc, char ** argv);
    122     };
    123 
    124     class ResolverCmd : public NetdCommand {
    125     public:
    126         ResolverCmd();
    127         virtual ~ResolverCmd() {}
    128         int runCommand(SocketClient *c, int argc, char ** argv);
    129     };
    130 
    131     class FirewallCmd: public NetdCommand {
    132     public:
    133         FirewallCmd();
    134         virtual ~FirewallCmd() {}
    135         int runCommand(SocketClient *c, int argc, char ** argv);
    136     protected:
    137         int sendGenericOkFail(SocketClient *cli, int cond);
    138         static FirewallRule parseRule(const char* arg);
    139         static FirewallType parseFirewallType(const char* arg);
    140         static ChildChain parseChildChain(const char* arg);
    141     };
    142 
    143     class ClatdCmd : public NetdCommand {
    144     public:
    145         ClatdCmd();
    146         virtual ~ClatdCmd() {}
    147         int runCommand(SocketClient *c, int argc, char ** argv);
    148     };
    149 
    150     class StrictCmd : public NetdCommand {
    151     public:
    152         StrictCmd();
    153         virtual ~StrictCmd() {}
    154         int runCommand(SocketClient *c, int argc, char ** argv);
    155     protected:
    156         int sendGenericOkFail(SocketClient *cli, int cond);
    157         static StrictPenalty parsePenalty(const char* arg);
    158     };
    159 
    160     class NetworkCommand : public NetdCommand {
    161     public:
    162         NetworkCommand();
    163         virtual ~NetworkCommand() {}
    164         int runCommand(SocketClient* client, int argc, char** argv);
    165     private:
    166         int syntaxError(SocketClient* cli, const char* message);
    167         int operationError(SocketClient* cli, const char* message, int ret);
    168         int success(SocketClient* cli);
    169     };
    170 };
    171 
    172 #endif
    173