diff options
Diffstat (limited to 'plugins/Db3x_mmap/init.cpp')
| -rw-r--r-- | plugins/Db3x_mmap/init.cpp | 166 |
1 files changed, 73 insertions, 93 deletions
diff --git a/plugins/Db3x_mmap/init.cpp b/plugins/Db3x_mmap/init.cpp index b655e61499..03f4f3c3bb 100644 --- a/plugins/Db3x_mmap/init.cpp +++ b/plugins/Db3x_mmap/init.cpp @@ -1,8 +1,8 @@ /*
-Miranda IM: the free IM client for Microsoft* Windows*
+Miranda NG: the free IM client for Microsoft* Windows*
-Copyright 2000-2003 Miranda ICQ/IM project,
+Copyright 2012 Miranda NG project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.
@@ -25,19 +25,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. int hLangpack;
-extern TCHAR szDbPath[MAX_PATH];
-
-CDdxMmap* g_Db = NULL;
-
static PLUGININFOEX pluginInfo =
{
sizeof(PLUGININFOEX),
- "Miranda mmap database driver",
+ "Miranda NG mmap database driver",
__VERSION_DWORD,
"Provides Miranda database support: global settings, contacts, history, settings per contact.",
- "Miranda-IM project",
+ "Miranda-NG project",
"bio@msx.ru; ghazan@miranda.im",
- "Copyright 2000-2011 Miranda IM project",
+ "Copyright 2012 Miranda NG project",
"",
UNICODE_AWARE,
{0xf7a6b27c, 0x9d9c, 0x4a42, { 0xbe, 0x86, 0xa4, 0x48, 0xae, 0x10, 0x91, 0x61 }} //{F7A6B27C-9D9C-4a42-BE86-A448AE109161}
@@ -45,129 +41,105 @@ static PLUGININFOEX pluginInfo = HINSTANCE g_hInst = NULL;
+LIST<CDdxMmap> g_Dbs(1, (LIST<CDdxMmap>::FTSortFunc)HandleKeySort);
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
static int getCapability( int flag )
{
return 0;
}
// returns 0 if the profile is created, EMKPRF*
-static int makeDatabase(TCHAR *profile, int *error)
+static int makeDatabase(const 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);
+ CDdxMmap *tmp = new CDdxMmap(profile);
+ if (tmp->Create() == ERROR_SUCCESS) {
+ tmp->CreateDbHeaders();
+ delete tmp;
return 0;
}
- if ( error != NULL ) *error = EMKPRF_CREATEFAILED;
+ delete tmp;
+ 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)
+static int grokHeader(const 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;
+ CDdxMmap *tmp = new CDdxMmap(profile);
+ if (tmp->Load(true) != ERROR_SUCCESS) {
+ delete tmp;
+ 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);
+
+ int chk = tmp->CheckDbHeaders();
+ delete tmp;
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;
+ if (error != NULL) *error = 0;
+ return 0;
+ }
+
+ // 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;
+ }
+
+ return 1;
}
// returns 0 if all the APIs are injected otherwise, 1
-static MIDatabase* LoadDatabase(TCHAR *profile)
+static MIDatabase* LoadDatabase(const 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 );
- // inject all APIs and hooks into the core
- LoadDatabaseModule();
+ CDdxMmap* db = new CDdxMmap(profile);
+ if (db->Load(false) != ERROR_SUCCESS) {
+ delete db;
+ return NULL;
+ }
- return g_Db;
+ g_Dbs.insert(db);
+ return db;
}
-static int UnloadDatabase(int wasLoaded)
+static int UnloadDatabase(MIDatabase* db)
{
- if ( !wasLoaded) return 0;
- UnloadDatabaseModule();
+ g_Dbs.remove((CDdxMmap*)db);
+ delete (CDdxMmap*)db;
return 0;
}
-static int getFriendlyName( TCHAR *buf, size_t cch, int shortName )
+static DATABASELINK dblink =
{
- _tcsncpy(buf,shortName ? _T("db3x mmap driver") : _T("db3x mmap database support"), cch);
- return 0;
-}
-
-static DATABASELINK dblink = {
sizeof(DATABASELINK),
- getCapability,
- getFriendlyName,
+ "db3x mmap driver",
+ _T("db3x mmap database support"),
makeDatabase,
grokHeader,
LoadDatabase,
- UnloadDatabase,
+ 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)
+extern "C" __declspec(dllexport) PLUGININFOEX* MirandaPluginInfoEx(DWORD mirandaVersion)
{
return &pluginInfo;
}
@@ -176,10 +148,18 @@ extern "C" __declspec(dllexport) const MUUID MirandaInterfaces[] = {MIID_DATABAS extern "C" __declspec(dllexport) int Load(void)
{
- return 1;
+ RegisterDatabasePlugin(&dblink);
+ return 0;
}
extern "C" __declspec(dllexport) int Unload(void)
{
+ g_Dbs.destroy();
return 0;
}
+
+BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD dwReason, LPVOID reserved)
+{
+ g_hInst = hInstDLL;
+ return TRUE;
+}
|