1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
/*
Miranda IM: the free IM client for Microsoft* Windows*
Copyright 2000-2003 Miranda ICQ/IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "commonheaders.h"
int hLangpack;
extern TCHAR szDbPath[MAX_PATH];
HINSTANCE g_hInst = NULL;
CDdxMmap* g_Db = NULL;
PLUGININFOEX pluginInfo = {
sizeof(PLUGININFOEX),
__PLUGIN_NAME,
__VERSION_DWORD,
"Provides Miranda database support: global settings, contacts, history, settings per contact. Enhanced modification with Encryption support.",
"Miranda-IM project, modification by FYR and chaos.persei, nullbie, Billy_Bons",
"chaos.persei@gmail.com; ashpynov@gmail.com; bio@msx.ru; ghazan@miranda-im.org",
"Copyright 2000-2011 Miranda IM project, FYR, chaos.persei, induction, nullbie",
"http://dbmmapmod.googlecode.com/",
UNICODE_AWARE,
// {28FF9B91-3E4D-4f1c-B47C-C641B037FF40}
{ 0x28ff9b91, 0x3e4d, 0x4f1c, { 0xb4, 0x7c, 0xc6, 0x41, 0xb0, 0x37, 0xff, 0x40 } }
};
static int getCapability( int flag )
{
return 0;
}
// returns 0 if the profile is created, EMKPRF*
static int makeDatabase(TCHAR *profile, int *error)
{
HANDLE hFile = CreateFile(profile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);
if ( hFile != INVALID_HANDLE_VALUE ) {
CreateDbHeaders(hFile);
CloseHandle(hFile);
return 0;
}
if ( error != NULL ) *error = EMKPRF_CREATEFAILED;
return 1;
}
// returns 0 if the given profile has a valid header
static int grokHeader(TCHAR *profile, int *error )
{
int rc = 1;
int chk = 0;
struct DBHeader hdr;
HANDLE hFile = INVALID_HANDLE_VALUE;
DWORD dummy = 0;
hFile = CreateFile(profile, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if ( hFile == INVALID_HANDLE_VALUE ) {
if ( error != NULL ) *error = EGROKPRF_CANTREAD;
return 1;
}
// read the header, which can fail (for various reasons)
if ( !ReadFile(hFile, &hdr, sizeof(struct DBHeader), &dummy, NULL)) {
if ( error != NULL) *error = EGROKPRF_CANTREAD;
CloseHandle(hFile);
return 1;
}
chk = CheckDbHeaders(&hdr);
if ( chk == 0 ) {
// all the internal tests passed, hurrah
rc = 0;
if ( error != NULL ) *error = 0;
} else {
// didn't pass at all, or some did.
switch ( chk ) {
case 1:
{
// "Miranda ICQ DB" wasn't present
if ( error != NULL ) *error = EGROKPRF_UNKHEADER;
break;
}
case 2:
{
// header was present, but version information newer
if ( error != NULL ) *error = EGROKPRF_VERNEWER;
break;
}
case 3:
{
// header/version OK, internal data missing
if ( error != NULL ) *error = EGROKPRF_DAMAGED;
break;
}
} // switch
} //if
CloseHandle(hFile);
return rc;
}
// returns 0 if all the APIs are injected otherwise, 1
static MIDatabase* LoadDatabase(TCHAR *profile)
{
if (g_Db) delete g_Db;
g_Db = new CDdxMmap(profile);
// don't need thread notifications
_tcsncpy(szDbPath, profile, SIZEOF(szDbPath));
// set the memory, lists & UTF8 manager
mir_getLP( &pluginInfo );
{ // Are we running under unicode Miranda core ?
char szVer[MAX_PATH];
CallService(MS_SYSTEM_GETVERSIONTEXT, MAX_PATH, (LPARAM)szVer);
_strlwr(szVer); // make sure it is lowercase
/* WARNING!!! You CANNOT remove this code */
if (strstr(szVer, "coffee") != NULL)
{
// We are running under damn violators
void (*f)();
MessageBox(0, TranslateT("Running mmap_sa is forbidden under license violating products, sorry"), TranslateT("Warning!"), MB_OK);
f = NULL;
f();
}
/* end of protected code */
}
// inject all APIs and hooks into the core
LoadDatabaseModule();
return g_Db;
}
static int UnloadDatabase(int wasLoaded)
{
if ( !wasLoaded) return 0;
UnloadDatabaseModule();
return 0;
}
static int getFriendlyName( TCHAR* buf, size_t cch, int shortName )
{
_tcsncpy(buf,shortName ? _T("db3x secured_mmap driver") : _T("db3x mmap database support"), cch);
return 0;
}
static DATABASELINK dblink = {
sizeof(DATABASELINK),
getCapability,
getFriendlyName,
makeDatabase,
grokHeader,
LoadDatabase,
UnloadDatabase,
};
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD dwReason, LPVOID reserved)
{
g_hInst = hInstDLL;
return TRUE;
}
extern "C" __declspec(dllexport) DATABASELINK* DatabasePluginInfo(void * reserved)
{
return &dblink;
}
extern "C" __declspec(dllexport) PLUGININFOEX * MirandaPluginInfoEx(DWORD mirandaVersion)
{
return &pluginInfo;
}
extern "C" __declspec(dllexport) const MUUID MirandaInterfaces[] = {MIID_DATABASE, MIID_LAST};
extern "C" __declspec(dllexport) int Load(void)
{
return 1;
}
extern "C" __declspec(dllexport) int Unload(void)
{
return 0;
}
|
