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main.h
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1 /*
2  * Copyright (C) 2004-2018 ZNC, see the NOTICE file for details.
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 ZNC_MAIN_H
18 #define ZNC_MAIN_H
19 
20 #include <znc/zncconfig.h>
21 #include <znc/version.h>
22 
24 #define NOTHING &ZNC_NO_NEED_TO_DO_ANYTHING_ON_MODULE_CALL_EXITER
25 
26 #define ALLMODULECALL(macFUNC, macEXITER) \
27  do { \
28  CModules& GMods = CZNC::Get().GetModules(); \
29  bool bAllExit = false; \
30  if (GMods.macFUNC) { \
31  bAllExit = true; \
32  } else { \
33  const map<CString, CUser*>& mUsers = CZNC::Get().GetUserMap(); \
34  map<CString, CUser*>::const_iterator it; \
35  for (it = mUsers.begin(); it != mUsers.end(); ++it) { \
36  CModules& UMods = it->second->GetModules(); \
37  if (UMods.macFUNC) { \
38  bAllExit = true; \
39  break; \
40  } \
41  const vector<CIRCNetwork*>& mNets = it->second->GetNetworks(); \
42  vector<CIRCNetwork*>::const_iterator it2; \
43  for (it2 = mNets.begin(); it2 != mNets.end(); ++it2) { \
44  CModules& NMods = (*it2)->GetModules(); \
45  if (NMods.macFUNC) { \
46  bAllExit = true; \
47  break; \
48  } \
49  } \
50  if (bAllExit) break; \
51  } \
52  } \
53  if (bAllExit) *macEXITER = true; \
54  } while (false)
55 
56 #define _GLOBALMODULECALL(macFUNC, macUSER, macNETWORK, macCLIENT, macEXITER) \
57  do { \
58  CModules& GMods = CZNC::Get().GetModules(); \
59  CUser* pOldGUser = GMods.GetUser(); \
60  CIRCNetwork* pOldGNetwork = GMods.GetNetwork(); \
61  CClient* pOldGClient = GMods.GetClient(); \
62  GMods.SetUser(macUSER); \
63  GMods.SetNetwork(macNETWORK); \
64  GMods.SetClient(macCLIENT); \
65  if (GMods.macFUNC) { \
66  GMods.SetUser(pOldGUser); \
67  GMods.SetNetwork(pOldGNetwork); \
68  GMods.SetClient(pOldGClient); \
69  *macEXITER = true; \
70  } \
71  GMods.SetUser(pOldGUser); \
72  GMods.SetNetwork(pOldGNetwork); \
73  GMods.SetClient(pOldGClient); \
74  } while (false)
75 
76 #define _USERMODULECALL(macFUNC, macUSER, macNETWORK, macCLIENT, macEXITER) \
77  do { \
78  bool bGlobalExited = false; \
79  _GLOBALMODULECALL(macFUNC, macUSER, macNETWORK, macCLIENT, \
80  &bGlobalExited); \
81  if (bGlobalExited) { \
82  *macEXITER = true; \
83  break; \
84  } \
85  if (macUSER != nullptr) { \
86  CModules& UMods = macUSER->GetModules(); \
87  CIRCNetwork* pOldUNetwork = UMods.GetNetwork(); \
88  CClient* pOldUClient = UMods.GetClient(); \
89  UMods.SetNetwork(macNETWORK); \
90  UMods.SetClient(macCLIENT); \
91  if (UMods.macFUNC) { \
92  UMods.SetNetwork(pOldUNetwork); \
93  UMods.SetClient(pOldUClient); \
94  *macEXITER = true; \
95  } \
96  UMods.SetNetwork(pOldUNetwork); \
97  UMods.SetClient(pOldUClient); \
98  } \
99  } while (false)
100 
101 #define NETWORKMODULECALL(macFUNC, macUSER, macNETWORK, macCLIENT, macEXITER) \
102  do { \
103  bool bUserExited = false; \
104  _USERMODULECALL(macFUNC, macUSER, macNETWORK, macCLIENT, \
105  &bUserExited); \
106  if (bUserExited) { \
107  *macEXITER = true; \
108  break; \
109  } \
110  if (macNETWORK != nullptr) { \
111  CModules& NMods = macNETWORK->GetModules(); \
112  CClient* pOldNClient = NMods.GetClient(); \
113  NMods.SetClient(macCLIENT); \
114  if (NMods.macFUNC) { \
115  NMods.SetClient(pOldNClient); \
116  *macEXITER = true; \
117  } \
118  NMods.SetClient(pOldNClient); \
119  } \
120  } while (false)
121 
122 #define GLOBALMODULECALL(macFUNC, macEXITER) \
123  _GLOBALMODULECALL(macFUNC, nullptr, nullptr, nullptr, macEXITER)
124 
125 #define USERMODULECALL(macFUNC, macUSER, macCLIENT, macEXITER) \
126  _USERMODULECALL(macFUNC, macUSER, nullptr, macCLIENT, macEXITER)
127 
145 #endif // !ZNC_MAIN_H
bool ZNC_NO_NEED_TO_DO_ANYTHING_ON_MODULE_CALL_EXITER