diff options
| author | George Hazan <george.hazan@gmail.com> | 2012-07-20 15:56:25 +0000 |
|---|---|---|
| committer | George Hazan <george.hazan@gmail.com> | 2012-07-20 15:56:25 +0000 |
| commit | bfe1bd0fc087be44c70904aee0fe4276643d206d (patch) | |
| tree | d5376d7cab1f6e5084a1449dc341c325b6cee45c /plugins/Db3x_mmap | |
| parent | 8593e7594773c30b35488bb6a45fcc782ed5df0c (diff) | |
- db3x_mmap is completely moved to a class;
- the old nightmare in the core "How to detect a db plugin and load it" is eliminated forever;
- databases are the usual plugins now (loadable via Load)
- dynamic DATABASELINK registration
git-svn-id: http://svn.miranda-ng.org/main/trunk@1082 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/Db3x_mmap')
| -rw-r--r-- | plugins/Db3x_mmap/commonheaders.h | 6 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/database.cpp | 132 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/database.h | 65 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbcache.cpp | 162 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbcontacts.cpp | 127 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbevents.cpp | 98 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbheaders.cpp | 49 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbintf.cpp | 118 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbintf.h | 98 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbmodulechain.cpp | 139 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/dbsettings.cpp | 290 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/init.cpp | 166 | ||||
| -rw-r--r-- | plugins/Db3x_mmap/version.rc | 6 |
13 files changed, 686 insertions, 770 deletions
diff --git a/plugins/Db3x_mmap/commonheaders.h b/plugins/Db3x_mmap/commonheaders.h index 7dc31a1615..acdc888725 100644 --- a/plugins/Db3x_mmap/commonheaders.h +++ b/plugins/Db3x_mmap/commonheaders.h @@ -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.
@@ -21,8 +21,6 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#define MIRANDA_VER 0x0A00
-
#define _WIN32_WINNT 0x0501
#include "m_stdhdr.h"
diff --git a/plugins/Db3x_mmap/database.cpp b/plugins/Db3x_mmap/database.cpp index a69c902772..889b13fd02 100644 --- a/plugins/Db3x_mmap/database.cpp +++ b/plugins/Db3x_mmap/database.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.
@@ -20,73 +20,50 @@ 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 ProfileManager(char *szDbDest,int cbDbDest);
-int ShouldAutoCreate(void);
-int CreateDbHeaders(HANDLE hFile);
-int InitialiseDbHeaders(void);
-int InitSettings(void);
-void UninitSettings(void);
-int InitContacts(void);
-int InitEvents(void);
int InitModuleNames(void);
-void UninitModuleNames(void);
int InitCache(void);
-void UninitCache(void);
int InitIni(void);
void UninitIni(void);
-HANDLE hDbFile = INVALID_HANDLE_VALUE;
-CRITICAL_SECTION csDbAccess;
-struct DBHeader dbHeader;
-TCHAR szDbPath[MAX_PATH];
-
-static void UnloadDatabase(void)
-{
- // update profile last modified time
- DWORD bytesWritten;
- SetFilePointer(hDbFile,0,NULL,FILE_BEGIN);
- WriteFile(hDbFile,&dbSignature,1,&bytesWritten,NULL);
-
- CloseHandle(hDbFile);
-}
-
-DWORD CreateNewSpace(int bytes)
+DWORD CDdxMmap::CreateNewSpace(int bytes)
{
- DWORD ofsNew;
- ofsNew = dbHeader.ofsFileEnd;
- dbHeader.ofsFileEnd += bytes;
- DBWrite(0,&dbHeader,sizeof(dbHeader));
- log2("newspace %d@%08x",bytes,ofsNew);
+ DWORD ofsNew = m_dbHeader.ofsFileEnd;
+ m_dbHeader.ofsFileEnd += bytes;
+ DBWrite(0, &m_dbHeader, sizeof(m_dbHeader));
+ log2("newspace %d@%08x", bytes, ofsNew);
return ofsNew;
}
-void DeleteSpace(DWORD ofs,int bytes)
+void CDdxMmap::DeleteSpace(DWORD ofs, int bytes)
{
- if (ofs+bytes == dbHeader.ofsFileEnd) {
+ if (ofs+bytes == m_dbHeader.ofsFileEnd) {
log2("freespace %d@%08x",bytes,ofs);
- dbHeader.ofsFileEnd = ofs;
- } else {
+ m_dbHeader.ofsFileEnd = ofs;
+ }
+ else {
log2("deletespace %d@%08x",bytes,ofs);
- dbHeader.slackSpace += bytes;
+ m_dbHeader.slackSpace += bytes;
}
- DBWrite(0,&dbHeader,sizeof(dbHeader));
- DBFill(ofs,bytes);
+ DBWrite(0, &m_dbHeader, sizeof(m_dbHeader));
+ DBFill(ofs, bytes);
}
-DWORD ReallocSpace(DWORD ofs,int oldSize,int newSize)
+DWORD CDdxMmap::ReallocSpace(DWORD ofs, int oldSize, int newSize)
{
- DWORD ofsNew;
+ if (oldSize >= newSize)
+ return ofs;
- if (oldSize >= newSize) return ofs;
-
- if (ofs+oldSize == dbHeader.ofsFileEnd) {
+ DWORD ofsNew;
+ if (ofs+oldSize == m_dbHeader.ofsFileEnd) {
ofsNew = ofs;
- dbHeader.ofsFileEnd += newSize-oldSize;
- DBWrite(0,&dbHeader,sizeof(dbHeader));
- log3("adding newspace %d@%08x+%d",newSize,ofsNew,oldSize);
- } else {
+ m_dbHeader.ofsFileEnd += newSize-oldSize;
+ DBWrite(0,&m_dbHeader,sizeof(m_dbHeader));
+ log3("adding newspace %d@%08x+%d", newSize, ofsNew, oldSize);
+ }
+ else {
ofsNew = CreateNewSpace(newSize);
DBMoveChunk(ofsNew,ofs,oldSize);
DeleteSpace(ofs,oldSize);
@@ -94,38 +71,7 @@ DWORD ReallocSpace(DWORD ofs,int oldSize,int newSize) return ofsNew;
}
-void UnloadDatabaseModule(void)
-{
- UninitSettings();
- UninitModuleNames();
- UninitCache();
- UnloadDatabase();
- DeleteCriticalSection(&csDbAccess);
-}
-
-int LoadDatabaseModule(void)
-{
- InitializeCriticalSection(&csDbAccess);
- log0("DB logging running");
- {
- DWORD dummy = 0;
- hDbFile = CreateFile(szDbPath,GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_ALWAYS, 0, NULL);
- if ( hDbFile == INVALID_HANDLE_VALUE ) {
- return 1;
- }
- if ( !ReadFile(hDbFile,&dbHeader,sizeof(dbHeader),&dummy,NULL)) {
- CloseHandle(hDbFile);
- return 1;
- }
- }
-
- if (InitCache()) return 1;
- if (InitModuleNames()) return 1;
- if (InitContacts()) return 1;
- if (InitSettings()) return 1;
- if (InitEvents()) return 1;
- return 0;
-}
+/////////////////////////////////////////////////////////////////////////////////////////
static DWORD DatabaseCorrupted = 0;
static TCHAR *msg = NULL;
@@ -150,11 +96,11 @@ void __cdecl dbpanic(void *arg) TerminateProcess(GetCurrentProcess(),255);
}
-void DatabaseCorruption(TCHAR *text)
+void CDdxMmap::DatabaseCorruption(TCHAR *text)
{
int kill = 0;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
if (DatabaseCorrupted == 0) {
DatabaseCorrupted++;
kill++;
@@ -163,29 +109,13 @@ void DatabaseCorruption(TCHAR *text) } else {
/* db is already corrupted, someone else is dealing with it, wait here
so that we don't do any more damage */
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
Sleep(INFINITE);
return;
}
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
if (kill) {
_beginthread(dbpanic,0,NULL);
Sleep(INFINITE);
}
}
-
-#ifdef DBLOGGING
-void DBLog(const char *file,int line,const char *fmt,...)
-{
- FILE *fp;
- va_list vararg;
- char str[1024];
-
- va_start(vararg,fmt);
- mir_vsnprintf(str,sizeof(str),fmt,vararg);
- va_end(vararg);
- fp = fopen("c:\\mirandadatabase.log.txt","at");
- fprintf(fp,"%u: %s %d: %s\n",GetTickCount(),file,line,str);
- fclose(fp);
-}
-#endif
diff --git a/plugins/Db3x_mmap/database.h b/plugins/Db3x_mmap/database.h index 3760711db3..1a10285c01 100644 --- a/plugins/Db3x_mmap/database.h +++ b/plugins/Db3x_mmap/database.h @@ -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.
@@ -153,73 +153,26 @@ struct DBEvent #include <poppack.h>
-typedef struct
-{
- BYTE bIsResident;
- char name[1];
-}
- DBCachedSettingName;
-
-typedef struct
+struct DBCachedGlobalValue
{
char* name;
DBVARIANT value;
-}
- DBCachedGlobalValue;
+};
-typedef struct DBCachedContactValue_tag
+struct DBCachedContactValue
{
char* name;
DBVARIANT value;
- struct DBCachedContactValue_tag* next;
-}
- DBCachedContactValue;
+ DBCachedContactValue* next;
+};
-typedef struct
+struct DBCachedContactValueList
{
HANDLE hContact;
HANDLE hNext;
DBCachedContactValue* first;
DBCachedContactValue* last;
-}
- DBCachedContactValueList;
-
-//databasecorruption: with NULL called if any signatures are broken. very very fatal
-void DatabaseCorruption(TCHAR *text);
-PBYTE DBRead(DWORD ofs,int bytesRequired,int *bytesAvail); //any preview result could be invalidated by the next call
-__forceinline PBYTE DBRead(HANDLE hContact,int bytesRequired,int *bytesAvail)
-{ return DBRead((DWORD)hContact, bytesRequired, bytesAvail);
-}
-void DBWrite(DWORD ofs,PVOID pData,int count);
-void DBFill(DWORD ofs,int bytes);
-void DBFlush(int setting);
-void DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes);
-DWORD CreateNewSpace(int bytes);
-void DeleteSpace(DWORD ofs,int bytes);
-DWORD ReallocSpace(DWORD ofs,int oldSize,int newSize);
-void GetProfileDirectory(char *szPath,int cbPath);
-int GetDefaultProfilePath(char *szPath,int cbPath,int *specified);
-int ShouldShowProfileManager(void);
-int CheckDbHeaders(struct DBHeader * hdr);
-int CreateDbHeaders(HANDLE hFile);
-int LoadDatabaseModule(void);
-void UnloadDatabaseModule(void);
-
-DBCachedContactValueList* AddToCachedContactList(HANDLE hContact, int index);
-int CheckProto(HANDLE hContact, const char *proto);
-
-void FreeCachedVariant( DBVARIANT* V );
-
-extern CRITICAL_SECTION csDbAccess;
-extern struct DBHeader dbHeader;
-extern HANDLE hDbFile;
-
-extern HANDLE hCacheHeap;
-extern SortedList lContacts;
-extern HANDLE hLastCachedContact;
-extern HANDLE hContactDeletedEvent,hContactAddedEvent;
-
-extern BOOL safetyMode;
+};
#define MAXCACHEDREADSIZE 65536
diff --git a/plugins/Db3x_mmap/dbcache.cpp b/plugins/Db3x_mmap/dbcache.cpp index 271de9d512..4b48a3c907 100644 --- a/plugins/Db3x_mmap/dbcache.cpp +++ b/plugins/Db3x_mmap/dbcache.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.
@@ -23,172 +23,154 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "commonheaders.h"
-BOOL safetyMode = TRUE;
-static UINT_PTR flushBuffersTimerId;
-
-static PBYTE pNull = 0;
-static PBYTE pDbCache = NULL;
-static HANDLE hMap = NULL;
-static DWORD dwFileSize = 0;
-static DWORD ChunkSize = 65536;
-static DWORD flushFailTick = 0;
-
-
-void Map()
+void CDdxMmap::Map()
{
- hMap = CreateFileMapping(hDbFile, NULL, PAGE_READWRITE, 0, dwFileSize, NULL);
+ m_hMap = CreateFileMapping(m_hDbFile, NULL, PAGE_READWRITE, 0, m_dwFileSize, NULL);
- if (hMap)
+ if (m_hMap)
{
- pDbCache = (PBYTE)MapViewOfFile(hMap, FILE_MAP_ALL_ACCESS/*FILE_MAP_WRITE*/, 0, 0 ,0);
- if (!pDbCache)
+ m_pDbCache = (PBYTE)MapViewOfFile(m_hMap, FILE_MAP_ALL_ACCESS/*FILE_MAP_WRITE*/, 0, 0 ,0);
+ if (!m_pDbCache)
DatabaseCorruption( _T("%s (MapViewOfFile failed. Code: %d)"));
}
else
DatabaseCorruption( _T("%s (CreateFileMapping failed. Code: %d)"));
}
-void ReMap(DWORD needed)
+void CDdxMmap::ReMap(DWORD needed)
{
- KillTimer(NULL,flushBuffersTimerId);
+ KillTimer(NULL,m_flushBuffersTimerId);
- log3("remapping %d + %d (file end: %d)",dwFileSize,needed,dbHeader.ofsFileEnd);
+ log3("remapping %d + %d (file end: %d)",m_dwFileSize,needed,m_dbHeader.ofsFileEnd);
- if (needed > ChunkSize)
+ if (needed > m_ChunkSize)
{
- if (needed + dwFileSize > dbHeader.ofsFileEnd + ChunkSize)
+ if (needed + m_dwFileSize > m_dbHeader.ofsFileEnd + m_ChunkSize)
DatabaseCorruption( _T("%s (Too large increment)"));
else
{
- DWORD x = dbHeader.ofsFileEnd/ChunkSize;
- dwFileSize = (x+1)*ChunkSize;
+ DWORD x = m_dbHeader.ofsFileEnd/m_ChunkSize;
+ m_dwFileSize = (x+1)*m_ChunkSize;
}
}
else
- dwFileSize += ChunkSize;
+ m_dwFileSize += m_ChunkSize;
-// FlushViewOfFile(pDbCache, 0);
- UnmapViewOfFile(pDbCache);
- pDbCache = NULL;
- CloseHandle(hMap);
+// FlushViewOfFile(m_pDbCache, 0);
+ UnmapViewOfFile(m_pDbCache);
+ m_pDbCache = NULL;
+ CloseHandle(m_hMap);
Map();
}
-void DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes)
+void CDdxMmap::DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes)
{
- int x = 0;
+ int x = 0;
log3("move %d %08x->%08x",bytes,ofsSource,ofsDest);
- if (ofsDest+bytes>dwFileSize) ReMap(ofsDest+bytes-dwFileSize);
- if (ofsSource+bytes>dwFileSize) {
- x = ofsSource+bytes-dwFileSize;
+ if (ofsDest+bytes>m_dwFileSize) ReMap(ofsDest+bytes-m_dwFileSize);
+ if (ofsSource+bytes>m_dwFileSize) {
+ x = ofsSource+bytes-m_dwFileSize;
log0("buggy move!");
_ASSERT(0);
}
if (x > 0)
- ZeroMemory(pDbCache+ofsDest+bytes-x, x);
- if (ofsSource < dwFileSize)
- MoveMemory(pDbCache+ofsDest,pDbCache+ofsSource, bytes-x);
+ ZeroMemory(m_pDbCache+ofsDest+bytes-x, x);
+ if (ofsSource < m_dwFileSize)
+ MoveMemory(m_pDbCache+ofsDest,m_pDbCache+ofsSource, bytes-x);
logg();
}
//we are assumed to be in a mutex here
-PBYTE DBRead(DWORD ofs,int bytesRequired,int *bytesAvail)
+PBYTE CDdxMmap::DBRead(DWORD ofs,int bytesRequired,int *bytesAvail)
{
// buggy read
- if (ofs>= dwFileSize) {
+ if (ofs>= m_dwFileSize) {
log2("read from outside %d@%08x",bytesRequired,ofs);
- if (bytesAvail!=NULL) *bytesAvail = ChunkSize;
- return pNull;
+ if (bytesAvail!=NULL) *bytesAvail = m_ChunkSize;
+ return m_pNull;
}
- log3((ofs+bytesRequired>dwFileSize)?"read %d@%08x, only %d avaliable":"read %d@%08x",bytesRequired,ofs,dwFileSize-ofs);
- if (bytesAvail!=NULL) *bytesAvail = dwFileSize - ofs;
- return pDbCache+ofs;
+ log3((ofs+bytesRequired > m_dwFileSize)?"read %d@%08x, only %d avaliable":"read %d@%08x",bytesRequired,ofs,m_dwFileSize-ofs);
+ if (bytesAvail!=NULL) *bytesAvail = m_dwFileSize - ofs;
+ return m_pDbCache+ofs;
}
//we are assumed to be in a mutex here
-void DBWrite(DWORD ofs,PVOID pData,int bytes)
+void CDdxMmap::DBWrite(DWORD ofs,PVOID pData,int bytes)
{
log2("write %d@%08x",bytes,ofs);
- if (ofs+bytes>dwFileSize) ReMap(ofs+bytes-dwFileSize);
- MoveMemory(pDbCache+ofs,pData,bytes);
+ if (ofs+bytes>m_dwFileSize) ReMap(ofs+bytes-m_dwFileSize);
+ MoveMemory(m_pDbCache+ofs,pData,bytes);
logg();
}
//we are assumed to be in a mutex here
-void DBFill(DWORD ofs,int bytes)
+void CDdxMmap::DBFill(DWORD ofs,int bytes)
{
log2("zerofill %d@%08x",bytes,ofs);
- if (ofs+bytes <= dwFileSize)
- ZeroMemory(pDbCache+ofs,bytes);
+ if (ofs+bytes <= m_dwFileSize)
+ ZeroMemory(m_pDbCache+ofs,bytes);
logg();
}
static VOID CALLBACK DoBufferFlushTimerProc(HWND hwnd, UINT message, UINT_PTR idEvent, DWORD dwTime)
{
- if (!pDbCache) return;
-
- KillTimer(NULL,flushBuffersTimerId);
- log0("tflush1");
- if (FlushViewOfFile(pDbCache, 0) == 0) {
- if (flushFailTick == 0)
- flushFailTick = GetTickCount();
- else if (GetTickCount() - flushFailTick > 5000)
- DatabaseCorruption(NULL);
+ for (int i=0; i < g_Dbs.getCount(); i++) {
+ CDdxMmap* db = g_Dbs[i];
+ if (db->m_flushBuffersTimerId != idEvent)
+ continue;
+
+ if (!db->m_pDbCache)
+ return;
+
+ KillTimer(NULL, db->m_flushBuffersTimerId);
+ log0("tflush1");
+ if (FlushViewOfFile(db->m_pDbCache, 0) == 0) {
+ if (db->m_flushFailTick == 0)
+ db->m_flushFailTick = GetTickCount();
+ else if (GetTickCount() - db->m_flushFailTick > 5000)
+ db->DatabaseCorruption(NULL);
+ }
+ else db->m_flushFailTick = 0;
+ log0("tflush2");
}
- else
- flushFailTick = 0;
- log0("tflush2");
}
-void DBFlush(int setting)
+void CDdxMmap::DBFlush(int setting)
{
if (!setting) {
log0("nflush1");
- if (safetyMode && pDbCache) {
- if (FlushViewOfFile(pDbCache, 0) == 0) {
- if (flushFailTick == 0)
- flushFailTick = GetTickCount();
- else if (GetTickCount() - flushFailTick > 5000)
+ if (m_safetyMode && m_pDbCache) {
+ if (FlushViewOfFile(m_pDbCache, 0) == 0) {
+ if (m_flushFailTick == 0)
+ m_flushFailTick = GetTickCount();
+ else if (GetTickCount() - m_flushFailTick > 5000)
DatabaseCorruption(NULL);
}
else
- flushFailTick = 0;
+ m_flushFailTick = 0;
}
log0("nflush2");
return;
}
- KillTimer(NULL,flushBuffersTimerId);
- flushBuffersTimerId = SetTimer(NULL,flushBuffersTimerId,50,DoBufferFlushTimerProc);
+ KillTimer(NULL, m_flushBuffersTimerId);
+ m_flushBuffersTimerId = SetTimer(NULL, m_flushBuffersTimerId, 50, DoBufferFlushTimerProc);
}
-int InitCache(void)
+int CDdxMmap::InitCache(void)
{
DWORD x;
- SYSTEM_INFO sinf;
- GetSystemInfo(&sinf);
- ChunkSize = sinf.dwAllocationGranularity;
-
- dwFileSize = GetFileSize(hDbFile, NULL);
+ m_dwFileSize = GetFileSize(m_hDbFile, NULL);
// Align to chunk
- x = dwFileSize % ChunkSize;
- if (x) dwFileSize += ChunkSize - x;
+ x = m_dwFileSize % m_ChunkSize;
+ if (x) m_dwFileSize += m_ChunkSize - x;
Map();
// zero region for reads outside the file
- pNull = (PBYTE)calloc(ChunkSize, 1);
+ m_pNull = (PBYTE)calloc(m_ChunkSize, 1);
return 0;
}
-
-void UninitCache(void)
-{
- KillTimer(NULL,flushBuffersTimerId);
- FlushViewOfFile(pDbCache, 0);
- UnmapViewOfFile(pDbCache);
- CloseHandle(hMap);
- if (pNull) free(pNull);
-}
diff --git a/plugins/Db3x_mmap/dbcontacts.cpp b/plugins/Db3x_mmap/dbcontacts.cpp index 554fe7bd4e..c23db78f30 100644 --- a/plugins/Db3x_mmap/dbcontacts.cpp +++ b/plugins/Db3x_mmap/dbcontacts.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.
@@ -23,15 +23,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "commonheaders.h"
-HANDLE hContactDeletedEvent, hContactAddedEvent;
-
-DBCachedContactValueList* AddToCachedContactList(HANDLE hContact, int index)
+DBCachedContactValueList* CDdxMmap::AddToCachedContactList(HANDLE hContact, int index)
{
- DBCachedContactValueList* VL;
- VL = (DBCachedContactValueList*)HeapAlloc(hCacheHeap,HEAP_ZERO_MEMORY,sizeof(DBCachedContactValueList));
+ DBCachedContactValueList* VL = (DBCachedContactValueList*)HeapAlloc(m_hCacheHeap,HEAP_ZERO_MEMORY,sizeof(DBCachedContactValueList));
VL->hContact = hContact;
- if (index == -1) List_GetIndex(&lContacts,VL,&index);
- List_Insert(&lContacts,VL,index);
+ if (index == -1)
+ m_lContacts.insert(VL);
+ else
+ m_lContacts.insert(VL,index);
return VL;
}
@@ -54,23 +53,16 @@ int CDdxMmap::CheckProto(HANDLE hContact, const char *proto) return !strcmp(protobuf,proto);
}
-int InitContacts(void)
-{
- hContactDeletedEvent = CreateHookableEvent(ME_DB_CONTACT_DELETED);
- hContactAddedEvent = CreateHookableEvent(ME_DB_CONTACT_ADDED);
- return 0;
-}
-
STDMETHODIMP_(LONG) CDdxMmap::GetContactCount(void)
{
- mir_cslock lck(csDbAccess);
- return dbHeader.contactCount;
+ mir_cslock lck(m_csDbAccess);
+ return m_dbHeader.contactCount;
}
STDMETHODIMP_(HANDLE) CDdxMmap::FindFirstContact(const char *szProto)
{
- mir_cslock lck(csDbAccess);
- HANDLE ret = (HANDLE)dbHeader.ofsFirstContact;
+ mir_cslock lck(m_csDbAccess);
+ HANDLE ret = (HANDLE)m_dbHeader.ofsFirstContact;
if (szProto && !CheckProto(ret, szProto))
ret = FindNextContact(ret, szProto);
return ret;
@@ -83,10 +75,10 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindNextContact(HANDLE hContact, const char *szP DBCachedContactValueList VLtemp, *VL = NULL;
VLtemp.hContact = hContact;
- mir_cslock lck(csDbAccess);
- while(VLtemp.hContact) {
- if ( List_GetIndex(&lContacts,&VLtemp,&index)) {
- VL = ( DBCachedContactValueList* )lContacts.items[index];
+ mir_cslock lck(m_csDbAccess);
+ while (VLtemp.hContact) {
+ if (( index = m_lContacts.getIndex(&VLtemp)) != -1) {
+ VL = m_lContacts[index];
if (VL->hNext != NULL) {
if (!szProto || CheckProto(VL->hNext, szProto))
return VL->hNext;
@@ -96,18 +88,18 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindNextContact(HANDLE hContact, const char *szP } }
dbc = (DBContact*)DBRead(VLtemp.hContact,sizeof(DBContact),NULL);
- if (dbc->signature!=DBCONTACT_SIGNATURE)
+ if (dbc->signature != DBCONTACT_SIGNATURE)
break;
- else {
- if ( VL == NULL )
- VL = AddToCachedContactList(VLtemp.hContact,index);
- VL->hNext = (HANDLE)dbc->ofsNext;
- if (VL->hNext != NULL && (!szProto || CheckProto(VL->hNext, szProto)))
- return VL->hNext;
+ if ( VL == NULL )
+ VL = AddToCachedContactList(VLtemp.hContact,index);
- VLtemp.hContact = VL->hNext;
- } }
+ VL->hNext = (HANDLE)dbc->ofsNext;
+ if (VL->hNext != NULL && (!szProto || CheckProto(VL->hNext, szProto)))
+ return VL->hNext;
+
+ VLtemp.hContact = VL->hNext;
+ }
return NULL;
}
@@ -123,56 +115,55 @@ STDMETHODIMP_(LONG) CDdxMmap::DeleteContact(HANDLE hContact) return 1;
{
- mir_cslock lck(csDbAccess);
+ mir_cslock lck(m_csDbAccess);
DBContact *dbc = (DBContact*)DBRead(hContact, sizeof(DBContact), NULL);
if (dbc->signature != DBCONTACT_SIGNATURE)
return 1;
- if (hContact == (HANDLE)dbHeader.ofsUser) {
+ if (hContact == (HANDLE)m_dbHeader.ofsUser) {
log0("FATAL: del of user chain attempted.");
return 1;
}
log0("del contact");
}
- //call notifier while outside mutex
+ // call notifier while outside mutex
NotifyEventHooks(hContactDeletedEvent, (WPARAM)hContact, 0);
- //get back in
- mir_cslock lck(csDbAccess);
+ // get back in
+ mir_cslock lck(m_csDbAccess);
DBCachedContactValueList VLtemp;
VLtemp.hContact = hContact;
- if ( List_GetIndex(&lContacts,&VLtemp,&index))
- {
- DBCachedContactValueList *VL = ( DBCachedContactValueList* )lContacts.items[index];
+ if ((index = m_lContacts.getIndex(&VLtemp)) != -1) {
+ DBCachedContactValueList *VL = m_lContacts[index];
DBCachedContactValue* V = VL->first;
while ( V != NULL ) {
DBCachedContactValue* V1 = V->next;
FreeCachedVariant(&V->value);
- HeapFree( hCacheHeap, 0, V );
+ HeapFree( m_hCacheHeap, 0, V );
V = V1;
}
- HeapFree( hCacheHeap, 0, VL );
+ HeapFree( m_hCacheHeap, 0, VL );
- if (VLtemp.hContact == hLastCachedContact)
- hLastCachedContact = NULL;
- List_Remove(&lContacts,index);
+ if (VLtemp.hContact == m_hLastCachedContact)
+ m_hLastCachedContact = NULL;
+ m_lContacts.remove(index);
}
DBContact *dbc = (DBContact*)DBRead(hContact, sizeof(DBContact), NULL);
//delete settings chain
ofsThis = dbc->ofsFirstSettings;
ofsFirstEvent = dbc->ofsFirstEvent;
- while(ofsThis) {
- dbcs = (struct DBContactSettings*)DBRead(ofsThis,sizeof(struct DBContactSettings),NULL);
+ while (ofsThis) {
+ dbcs = (DBContactSettings*)DBRead(ofsThis,sizeof(DBContactSettings),NULL);
ofsNext = dbcs->ofsNext;
- DeleteSpace(ofsThis,offsetof(struct DBContactSettings,blob)+dbcs->cbBlob);
+ DeleteSpace(ofsThis,offsetof(DBContactSettings,blob)+dbcs->cbBlob);
ofsThis = ofsNext;
}
//delete event chain
ofsThis = ofsFirstEvent;
- while(ofsThis) {
+ while (ofsThis) {
dbe = (DBEvent*)DBRead(ofsThis,sizeof(DBEvent),NULL);
ofsNext = dbe->ofsNext;
DeleteSpace(ofsThis,offsetof(DBEvent,blob)+dbe->cbBlob);
@@ -180,15 +171,15 @@ STDMETHODIMP_(LONG) CDdxMmap::DeleteContact(HANDLE hContact) }
//find previous contact in chain and change ofsNext
dbc = (DBContact*)DBRead(hContact, sizeof(DBContact), NULL);
- if (dbHeader.ofsFirstContact == (DWORD)hContact) {
- dbHeader.ofsFirstContact = dbc->ofsNext;
- DBWrite(0,&dbHeader,sizeof(dbHeader));
+ if (m_dbHeader.ofsFirstContact == (DWORD)hContact) {
+ m_dbHeader.ofsFirstContact = dbc->ofsNext;
+ DBWrite(0,&m_dbHeader,sizeof(m_dbHeader));
}
else {
ofsNext = dbc->ofsNext;
- ofsThis = dbHeader.ofsFirstContact;
+ ofsThis = m_dbHeader.ofsFirstContact;
DBContact *dbcPrev = (DBContact*)DBRead(ofsThis,sizeof(DBContact),NULL);
- while(dbcPrev->ofsNext != (DWORD)hContact) {
+ while (dbcPrev->ofsNext != (DWORD)hContact) {
if (dbcPrev->ofsNext == 0) DatabaseCorruption(NULL);
ofsThis = dbcPrev->ofsNext;
dbcPrev = (DBContact*)DBRead(ofsThis,sizeof(DBContact),NULL);
@@ -198,17 +189,17 @@ STDMETHODIMP_(LONG) CDdxMmap::DeleteContact(HANDLE hContact) DBCachedContactValueList VLtemp;
VLtemp.hContact = (HANDLE)ofsThis;
- if ( List_GetIndex(&lContacts,&VLtemp,&index)) {
- DBCachedContactValueList *VL = ( DBCachedContactValueList* )lContacts.items[index];
- VL->hNext = ( HANDLE )ofsNext;
+ if ((index = m_lContacts.getIndex(&VLtemp)) != -1) {
+ DBCachedContactValueList *VL = m_lContacts[index];
+ VL->hNext = (HANDLE)ofsNext;
}
}
//delete contact
DeleteSpace((DWORD)hContact, sizeof(DBContact));
//decrement contact count
- dbHeader.contactCount--;
- DBWrite(0,&dbHeader,sizeof(dbHeader));
+ m_dbHeader.contactCount--;
+ DBWrite(0,&m_dbHeader,sizeof(m_dbHeader));
DBFlush(0);
return 0;
}
@@ -218,16 +209,16 @@ STDMETHODIMP_(HANDLE) CDdxMmap::AddContact() DWORD ofsNew;
log0("add contact");
{
- mir_cslock lck(csDbAccess);
+ mir_cslock lck(m_csDbAccess);
ofsNew = CreateNewSpace(sizeof(DBContact));
DBContact dbc = { 0 };
dbc.signature = DBCONTACT_SIGNATURE;
- dbc.ofsNext = dbHeader.ofsFirstContact;
- dbHeader.ofsFirstContact = ofsNew;
- dbHeader.contactCount++;
+ dbc.ofsNext = m_dbHeader.ofsFirstContact;
+ m_dbHeader.ofsFirstContact = ofsNew;
+ m_dbHeader.contactCount++;
DBWrite(ofsNew,&dbc,sizeof(DBContact));
- DBWrite(0,&dbHeader,sizeof(dbHeader));
+ DBWrite(0,&m_dbHeader,sizeof(m_dbHeader));
DBFlush(0);
AddToCachedContactList((HANDLE)ofsNew, -1);
@@ -243,12 +234,12 @@ STDMETHODIMP_(BOOL) CDdxMmap::IsDbContact(HANDLE hContact) DWORD ofsContact = (DWORD)hContact;
int ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
{
int index;
DBCachedContactValueList VLtemp;
VLtemp.hContact = hContact;
- if ( List_GetIndex(&lContacts,&VLtemp,&index))
+ if ((index = m_lContacts.getIndex(&VLtemp)) != -1)
ret = TRUE;
else {
dbc = (DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
@@ -257,6 +248,6 @@ STDMETHODIMP_(BOOL) CDdxMmap::IsDbContact(HANDLE hContact) AddToCachedContactList(hContact, index);
} }
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
diff --git a/plugins/Db3x_mmap/dbevents.cpp b/plugins/Db3x_mmap/dbevents.cpp index c7a44d2e4e..11325e8cae 100644 --- a/plugins/Db3x_mmap/dbevents.cpp +++ b/plugins/Db3x_mmap/dbevents.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.
@@ -23,7 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "commonheaders.h"
-extern BOOL safetyMode;
+extern BOOL m_safetyMode;
DWORD GetModuleNameOfs(const char *szName);
char *GetModuleNameByOfs(DWORD ofs);
@@ -34,13 +34,13 @@ STDMETHODIMP_(LONG) CDdxMmap::GetEventCount(HANDLE hContact) {
LONG ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
if (hContact == 0)
- hContact = (HANDLE)dbHeader.ofsUser;
+ hContact = (HANDLE)m_dbHeader.ofsUser;
DBContact *dbc = (DBContact*)DBRead(hContact,sizeof(DBContact),NULL);
if (dbc->signature != DBCONTACT_SIGNATURE) ret = -1;
else ret = dbc->eventCount;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -56,12 +56,12 @@ STDMETHODIMP_(HANDLE) CDdxMmap::AddEvent(HANDLE hContact, DBEVENTINFO *dbei) if (NotifyEventHooks(hEventFilterAddedEvent, (WPARAM)hContact, (LPARAM)dbei)) {
return 0;
}
- EnterCriticalSection(&csDbAccess);
- if (hContact == 0) ofsContact = dbHeader.ofsUser;
+ EnterCriticalSection(&m_csDbAccess);
+ if (hContact == 0) ofsContact = m_dbHeader.ofsUser;
else ofsContact = (DWORD)hContact;
dbc = *(DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
if (dbc.signature!=DBCONTACT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 0;
}
ofsNew = CreateNewSpace(offsetof(DBEvent,blob)+dbei->cbBlob);
@@ -128,14 +128,14 @@ STDMETHODIMP_(HANDLE) CDdxMmap::AddEvent(HANDLE hContact, DBEVENTINFO *dbei) }
neednotify = TRUE;
}
- else neednotify = safetyMode;
+ else neednotify = m_safetyMode;
DBWrite(ofsContact,&dbc,sizeof(DBContact));
DBWrite(ofsNew,&dbe,offsetof(DBEvent,blob));
DBWrite(ofsNew+offsetof(DBEvent,blob),dbei->pBlob,dbei->cbBlob);
DBFlush(0);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
log1("add event @ %08x",ofsNew);
// Notify only in safe mode or on really new events
@@ -151,21 +151,21 @@ STDMETHODIMP_(BOOL) CDdxMmap::DeleteEvent(HANDLE hContact, HANDLE hDbEvent) DWORD ofsContact,ofsThis;
DBEvent dbe,*dbeNext,*dbePrev;
- EnterCriticalSection(&csDbAccess);
- if (hContact == 0) ofsContact = dbHeader.ofsUser;
+ EnterCriticalSection(&m_csDbAccess);
+ if (hContact == 0) ofsContact = m_dbHeader.ofsUser;
else ofsContact = (DWORD)hContact;
dbc = *(DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
dbe = *(DBEvent*)DBRead(hContact,sizeof(DBEvent),NULL);
if (dbc.signature!=DBCONTACT_SIGNATURE || dbe.signature!=DBEVENT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
log1("delete event @ %08x",wParam);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
//call notifier while outside mutex
NotifyEventHooks(hEventDeletedEvent,(WPARAM)hContact, (LPARAM)hDbEvent);
//get back in
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
dbc = *(DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
dbe = *(DBEvent*)DBRead(hDbEvent,sizeof(DBEvent),NULL);
//check if this was the first unread, if so, recalc the first unread
@@ -222,7 +222,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::DeleteEvent(HANDLE hContact, HANDLE hDbEvent) DBWrite(ofsContact,&dbc,sizeof(DBContact));
DBFlush(0);
//quit
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 0;
}
@@ -231,11 +231,11 @@ STDMETHODIMP_(LONG) CDdxMmap::GetBlobSize(HANDLE hDbEvent) INT_PTR ret;
DBEvent *dbe;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
dbe = (DBEvent*)DBRead(hDbEvent, sizeof(DBEvent), NULL);
if (dbe->signature!=DBEVENT_SIGNATURE) ret = -1;
else ret = dbe->cbBlob;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -249,10 +249,10 @@ STDMETHODIMP_(BOOL) CDdxMmap::GetEvent(HANDLE hDbEvent, DBEVENTINFO *dbei) dbei->cbBlob = 0;
return 1;
}
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
dbe = (DBEvent*)DBRead(hDbEvent,sizeof(DBEvent),NULL);
if (dbe->signature!=DBEVENT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
dbei->szModule = GetModuleNameByOfs(dbe->ofsModuleName);
@@ -272,7 +272,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::GetEvent(HANDLE hDbEvent, DBEVENTINFO *dbei) CopyMemory(dbei->pBlob+i,DBRead(DWORD(hDbEvent)+offsetof(DBEvent,blob)+i,MAXCACHEDREADSIZE,NULL),MAXCACHEDREADSIZE);
}
}
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 0;
}
@@ -283,18 +283,18 @@ STDMETHODIMP_(BOOL) CDdxMmap::MarkEventRead(HANDLE hContact, HANDLE hDbEvent) DBContact dbc;
DWORD ofsThis;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
if (hContact == 0)
- hContact = (HANDLE)dbHeader.ofsUser;
+ hContact = (HANDLE)m_dbHeader.ofsUser;
dbc = *(DBContact*)DBRead(hContact,sizeof(DBContact),NULL);
dbe = (DBEvent*)DBRead(hDbEvent,sizeof(DBEvent),NULL);
if (dbe->signature!=DBEVENT_SIGNATURE || dbc.signature!=DBCONTACT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return -1;
}
if (dbe->flags&DBEF_READ || dbe->flags&DBEF_SENT) {
ret = (INT_PTR)dbe->flags;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
log1("mark read @ %08x",wParam);
@@ -319,23 +319,23 @@ STDMETHODIMP_(BOOL) CDdxMmap::MarkEventRead(HANDLE hContact, HANDLE hDbEvent) }
DBWrite((DWORD)hContact,&dbc,sizeof(DBContact));
DBFlush(0);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
STDMETHODIMP_(HANDLE) CDdxMmap::GetEventContact(HANDLE hDbEvent)
{
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
DBEvent *dbe = (DBEvent*)DBRead(hDbEvent,sizeof(DBEvent),NULL);
if (dbe->signature != DBEVENT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return (HANDLE)-1;
}
- while(!(dbe->flags & DBEF_FIRST))
+ while (!(dbe->flags & DBEF_FIRST))
dbe = (DBEvent*)DBRead(dbe->ofsPrev,sizeof(DBEvent),NULL);
HANDLE ret = (HANDLE)dbe->ofsPrev;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -343,16 +343,16 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindFirstEvent(HANDLE hContact) {
HANDLE ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
if (hContact == 0)
- hContact = (HANDLE)dbHeader.ofsUser;
+ hContact = (HANDLE)m_dbHeader.ofsUser;
DBContact *dbc = (DBContact*)DBRead(hContact, sizeof(DBContact), NULL);
if (dbc->signature != DBCONTACT_SIGNATURE)
ret = 0;
else
ret = (HANDLE)dbc->ofsFirstEvent;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -360,13 +360,13 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindFirstUnreadEvent(HANDLE hContact) {
HANDLE ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
if (hContact == 0)
- hContact = (HANDLE)dbHeader.ofsUser;
+ hContact = (HANDLE)m_dbHeader.ofsUser;
DBContact *dbc = (DBContact*)DBRead(hContact,sizeof(DBContact),NULL);
if (dbc->signature!=DBCONTACT_SIGNATURE) ret = 0;
else ret = (HANDLE)dbc->ofsFirstUnreadEvent;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -374,13 +374,13 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindLastEvent(HANDLE hContact) {
HANDLE ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
if (hContact == 0)
- hContact = (HANDLE)dbHeader.ofsUser;
+ hContact = (HANDLE)m_dbHeader.ofsUser;
DBContact *dbc = (DBContact*)DBRead(hContact,sizeof(DBContact),NULL);
if (dbc->signature!=DBCONTACT_SIGNATURE) ret = 0;
else ret = (HANDLE)dbc->ofsLastEvent;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -388,11 +388,11 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindNextEvent(HANDLE hDbEvent) {
HANDLE ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
DBEvent *dbe = (DBEvent*)DBRead(hDbEvent,sizeof(DBEvent),NULL);
if (dbe->signature!=DBEVENT_SIGNATURE) ret = 0;
else ret = (HANDLE)dbe->ofsNext;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
@@ -400,21 +400,11 @@ STDMETHODIMP_(HANDLE) CDdxMmap::FindPrevEvent(HANDLE hDbEvent) {
HANDLE ret;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
DBEvent *dbe = (DBEvent*)DBRead(hDbEvent,sizeof(DBEvent),NULL);
if (dbe->signature!=DBEVENT_SIGNATURE) ret = 0;
else if (dbe->flags&DBEF_FIRST) ret = 0;
else ret = (HANDLE)dbe->ofsPrev;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ret;
}
-
-///////////////////////////////////////////////////////////////////////////////
-
-int InitEvents(void)
-{
- hEventAddedEvent = CreateHookableEvent(ME_DB_EVENT_ADDED);
- hEventDeletedEvent = CreateHookableEvent(ME_DB_EVENT_DELETED);
- hEventFilterAddedEvent = CreateHookableEvent(ME_DB_EVENT_FILTER_ADD);
- return 0;
-}
diff --git a/plugins/Db3x_mmap/dbheaders.cpp b/plugins/Db3x_mmap/dbheaders.cpp index a7eede6475..32ed0091cb 100644 --- a/plugins/Db3x_mmap/dbheaders.cpp +++ b/plugins/Db3x_mmap/dbheaders.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.
@@ -25,44 +25,39 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. //the cache has not been loaded when these functions are used
-int CreateDbHeaders(HANDLE hFile)
+int CDdxMmap::CreateDbHeaders()
{
DBContact user;
DWORD bytesWritten;
- CopyMemory(dbHeader.signature,&dbSignature,sizeof(dbHeader.signature));
- dbHeader.version = DB_THIS_VERSION;
- dbHeader.ofsFileEnd = sizeof(struct DBHeader);
- dbHeader.slackSpace = 0;
- dbHeader.contactCount = 0;
- dbHeader.ofsFirstContact = 0;
- dbHeader.ofsFirstModuleName = 0;
- dbHeader.ofsUser = 0;
+ CopyMemory(m_dbHeader.signature,&dbSignature,sizeof(m_dbHeader.signature));
+ m_dbHeader.version = DB_THIS_VERSION;
+ m_dbHeader.ofsFileEnd = sizeof(struct DBHeader);
+ m_dbHeader.slackSpace = 0;
+ m_dbHeader.contactCount = 0;
+ m_dbHeader.ofsFirstContact = 0;
+ m_dbHeader.ofsFirstModuleName = 0;
+ m_dbHeader.ofsUser = 0;
//create user
- dbHeader.ofsUser = dbHeader.ofsFileEnd;
- dbHeader.ofsFileEnd += sizeof(DBContact);
- SetFilePointer(hFile,0,NULL,FILE_BEGIN);
- WriteFile(hFile,&dbHeader,sizeof(dbHeader),&bytesWritten,NULL);
+ m_dbHeader.ofsUser = m_dbHeader.ofsFileEnd;
+ m_dbHeader.ofsFileEnd += sizeof(DBContact);
+ SetFilePointer(m_hDbFile,0,NULL,FILE_BEGIN);
+ WriteFile(m_hDbFile,&m_dbHeader,sizeof(m_dbHeader),&bytesWritten,NULL);
user.signature = DBCONTACT_SIGNATURE;
user.ofsNext = 0;
user.ofsFirstSettings = 0;
user.eventCount = 0;
user.ofsFirstEvent = user.ofsLastEvent = 0;
- SetFilePointer(hFile,dbHeader.ofsUser,NULL,FILE_BEGIN);
- WriteFile(hFile,&user,sizeof(DBContact),&bytesWritten,NULL);
- FlushFileBuffers(hFile);
+ SetFilePointer(m_hDbFile,m_dbHeader.ofsUser,NULL,FILE_BEGIN);
+ WriteFile(m_hDbFile,&user,sizeof(DBContact),&bytesWritten,NULL);
+ FlushFileBuffers(m_hDbFile);
return 0;
}
-int CheckDbHeaders(struct DBHeader * hdr)
-{
- if (memcmp(hdr->signature,&dbSignature,sizeof(hdr->signature))) return 1;
- if (hdr->version!=DB_THIS_VERSION) return 2;
- if (hdr->ofsUser == 0) return 3;
- return 0;
-}
-
-int InitialiseDbHeaders(void)
+int CDdxMmap::CheckDbHeaders()
{
+ if (memcmp(m_dbHeader.signature, &dbSignature, sizeof(m_dbHeader.signature))) return 1;
+ if (m_dbHeader.version != DB_THIS_VERSION) return 2;
+ if (m_dbHeader.ofsUser == 0) return 3;
return 0;
}
diff --git a/plugins/Db3x_mmap/dbintf.cpp b/plugins/Db3x_mmap/dbintf.cpp index c2074b3e84..831b147ea5 100644 --- a/plugins/Db3x_mmap/dbintf.cpp +++ b/plugins/Db3x_mmap/dbintf.cpp @@ -23,14 +23,126 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "commonheaders.h"
-CDdxMmap::CDdxMmap(const TCHAR* tszFileName)
+static int stringCompare(const char* p1, const char* p2)
{
+ return strcmp(p1+1, p2+1);
+}
+
+static int stringCompare2(const char* p1, const char* p2)
+{
+ return strcmp(p1, p2);
+}
+
+static int compareGlobals(const DBCachedGlobalValue* p1, const DBCachedGlobalValue* p2)
+{
+ return strcmp(p1->name, p2->name);
+}
+
+static int ModCompare(const ModuleName *mn1, const ModuleName *mn2 )
+{
+ return strcmp( mn1->name, mn2->name );
+}
+
+static int OfsCompare(const ModuleName *mn1, const ModuleName *mn2 )
+{
+ return ( mn1->ofs - mn2->ofs );
+}
+
+CDdxMmap::CDdxMmap(const TCHAR* tszFileName) :
+ m_hDbFile(INVALID_HANDLE_VALUE),
+ m_safetyMode(TRUE),
+ m_lSettings(100, stringCompare),
+ m_lContacts(50, LIST<DBCachedContactValueList>::FTSortFunc(HandleKeySort)),
+ m_lGlobalSettings(50, compareGlobals),
+ m_lResidentSettings(50, stringCompare2),
+ m_lMods(50, ModCompare),
+ m_lOfs(50, OfsCompare)
+{
+ m_tszProfileName = mir_tstrdup(tszFileName);
+
+ InitializeCriticalSection(&m_csDbAccess);
+
+ SYSTEM_INFO sinf;
+ GetSystemInfo(&sinf);
+ m_ChunkSize = sinf.dwAllocationGranularity;
+
+ m_codePage = CallService(MS_LANGPACK_GETCODEPAGE, 0, 0);
+ m_hCacheHeap = HeapCreate(0, 0, 0);
+ m_hModHeap = HeapCreate(0,0,0);
+
+ hSettingChangeEvent = CreateHookableEvent(ME_DB_CONTACT_SETTINGCHANGED);
+ hEventAddedEvent = CreateHookableEvent(ME_DB_EVENT_ADDED);
+ hEventDeletedEvent = CreateHookableEvent(ME_DB_EVENT_DELETED);
+ hEventFilterAddedEvent = CreateHookableEvent(ME_DB_EVENT_FILTER_ADD);
+}
+
+CDdxMmap::~CDdxMmap()
+{
+ // destroy settings
+ HeapDestroy(m_hCacheHeap);
+ m_lContacts.destroy();
+ m_lSettings.destroy();
+ m_lGlobalSettings.destroy();
+ m_lResidentSettings.destroy();
+
+ // destroy modules
+ HeapDestroy(m_hModHeap);
+ m_lMods.destroy();
+ m_lOfs.destroy();
+
+ // destroy map
+ KillTimer(NULL,m_flushBuffersTimerId);
+ if (m_pDbCache) {
+ FlushViewOfFile(m_pDbCache, 0);
+ UnmapViewOfFile(m_pDbCache);
+ }
+ if (m_hMap)
+ CloseHandle(m_hMap);
+ if (m_pNull)
+ free(m_pNull);
+
+ // update profile last modified time
+ DWORD bytesWritten;
+ SetFilePointer(m_hDbFile,0,NULL,FILE_BEGIN);
+ WriteFile(m_hDbFile,&dbSignature,1,&bytesWritten,NULL);
+ CloseHandle(m_hDbFile);
+
+ DeleteCriticalSection(&m_csDbAccess);
+
+ mir_free(m_tszProfileName);
+}
+
+int CDdxMmap::Load(bool bSkipInit)
+{
+ log0("DB logging running");
+
+ DWORD dummy = 0;
+ m_hDbFile = CreateFile(m_tszProfileName, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_ALWAYS, 0, NULL);
+ if ( m_hDbFile == INVALID_HANDLE_VALUE )
+ return 1;
+
+ if ( !ReadFile(m_hDbFile,&m_dbHeader,sizeof(m_dbHeader),&dummy,NULL)) {
+ CloseHandle(m_hDbFile);
+ return 1;
+ }
+
+ if ( !bSkipInit) {
+ if (InitCache()) return 1;
+ if (InitModuleNames()) return 1;
+ }
+ return 0;
+}
+
+int CDdxMmap::Create()
+{
+ m_hDbFile = CreateFile(m_tszProfileName, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, NULL);
+ return ( m_hDbFile == INVALID_HANDLE_VALUE );
}
STDMETHODIMP_(void) CDdxMmap::SetCacheSafetyMode(BOOL bIsSet)
{
- { mir_cslock lck(csDbAccess);
- safetyMode = bIsSet;
+ { mir_cslock lck(m_csDbAccess);
+ m_safetyMode = bIsSet;
}
DBFlush(1);
}
diff --git a/plugins/Db3x_mmap/dbintf.h b/plugins/Db3x_mmap/dbintf.h index 518d6b4e22..ac5a1c25b5 100644 --- a/plugins/Db3x_mmap/dbintf.h +++ b/plugins/Db3x_mmap/dbintf.h @@ -23,10 +23,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include <m_db_int.h>
-struct CDdxMmap : public MIDatabase
+struct ModuleName
+{
+ char *name;
+ DWORD ofs;
+};
+
+struct CDdxMmap : public MIDatabase, public MZeroedObject
{
CDdxMmap(const TCHAR* tszFileName);
+ ~CDdxMmap();
+ int Load(bool bSkipInit);
+ int Create(void);
+ int CreateDbHeaders();
+ int CheckDbHeaders();
+ void DatabaseCorruption(TCHAR *text);
+
+protected:
STDMETHODIMP_(void) SetCacheSafetyMode(BOOL);
STDMETHODIMP_(LONG) GetContactCount(void);
@@ -62,5 +76,85 @@ struct CDdxMmap : public MIDatabase STDMETHODIMP_(BOOL) EnumResidentSettings(DBMODULEENUMPROC pFunc, void *pParam);
private:
- int CheckProto(HANDLE hContact, const char *proto);
+ TCHAR* m_tszProfileName;
+ HANDLE m_hDbFile;
+ DBHeader m_dbHeader;
+ DWORD m_ChunkSize;
+ BOOL m_safetyMode;
+
+ ////////////////////////////////////////////////////////////////////////////
+ // database stuff
+public:
+ UINT_PTR m_flushBuffersTimerId;
+ DWORD m_flushFailTick;
+ PBYTE m_pDbCache;
+
+private:
+ PBYTE m_pNull;
+ HANDLE m_hMap;
+ DWORD m_dwFileSize;
+
+ CRITICAL_SECTION m_csDbAccess;
+
+ int CheckProto(HANDLE hContact, const char *proto);
+ DWORD CreateNewSpace(int bytes);
+ void DeleteSpace(DWORD ofs, int bytes);
+ DWORD ReallocSpace(DWORD ofs, int oldSize, int newSize);
+
+ void Map();
+ void ReMap(DWORD needed);
+ void DBMoveChunk(DWORD ofsDest, DWORD ofsSource, int bytes);
+ PBYTE DBRead(DWORD ofs, int bytesRequired, int *bytesAvail);
+ void DBWrite(DWORD ofs, PVOID pData, int bytes);
+ void DBFill(DWORD ofs, int bytes);
+ void DBFlush(int setting);
+ int InitCache(void);
+
+ __forceinline PBYTE DBRead(HANDLE hContact, int bytesRequired, int *bytesAvail)
+ { return DBRead((DWORD)hContact, bytesRequired, bytesAvail);
+ }
+
+ ////////////////////////////////////////////////////////////////////////////
+ // settings
+
+ int m_codePage;
+
+ HANDLE m_hCacheHeap;
+ HANDLE m_hLastCachedContact;
+ char* m_lastSetting;
+ DBCachedContactValueList *m_lastVL;
+
+ LIST<DBCachedContactValueList> m_lContacts;
+ LIST<DBCachedGlobalValue> m_lGlobalSettings;
+ LIST<char> m_lSettings, m_lResidentSettings;
+ HANDLE hSettingChangeEvent, hContactDeletedEvent, hContactAddedEvent;
+
+ DWORD GetSettingsGroupOfsByModuleNameOfs(DBContact *dbc,DWORD ofsModuleName);
+ char* InsertCachedSetting(const char* szName, size_t cbNameLen);
+ char* GetCachedSetting(const char *szModuleName,const char *szSettingName, int moduleNameLen, int settingNameLen);
+ void SetCachedVariant(DBVARIANT* s, DBVARIANT* d);
+ void FreeCachedVariant(DBVARIANT* V);
+ DBVARIANT* GetCachedValuePtr(HANDLE hContact, char* szSetting, int bAllocate);
+ int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING *dbcgs,int isStatic);
+
+ ////////////////////////////////////////////////////////////////////////////
+ // contacts
+
+ DBCachedContactValueList* AddToCachedContactList(HANDLE hContact, int index);
+
+ ////////////////////////////////////////////////////////////////////////////
+ // modules
+
+ HANDLE m_hModHeap;
+ LIST<ModuleName> m_lMods, m_lOfs;
+ HANDLE hEventAddedEvent, hEventDeletedEvent, hEventFilterAddedEvent;
+ ModuleName *m_lastmn;
+
+ void AddToList(char *name, DWORD len, DWORD ofs);
+ DWORD FindExistingModuleNameOfs(const char *szName);
+ int InitModuleNames(void);
+ DWORD GetModuleNameOfs(const char *szName);
+ char *GetModuleNameByOfs(DWORD ofs);
};
+
+extern LIST<CDdxMmap> g_Dbs;
diff --git a/plugins/Db3x_mmap/dbmodulechain.cpp b/plugins/Db3x_mmap/dbmodulechain.cpp index ce835c3f94..f8b25ef879 100644 --- a/plugins/Db3x_mmap/dbmodulechain.cpp +++ b/plugins/Db3x_mmap/dbmodulechain.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.
@@ -23,67 +23,33 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "commonheaders.h"
-static INT_PTR EnumModuleNames(WPARAM wParam,LPARAM lParam);
-
-typedef struct {
- char *name;
- DWORD ofs;
-} ModuleName;
-
-HANDLE hModHeap = NULL;
-static SortedList lMods, lOfs;
-
-static int ModCompare( ModuleName *mn1, ModuleName *mn2 )
+void CDdxMmap::AddToList(char *name, DWORD len, DWORD ofs)
{
- return strcmp( mn1->name, mn2->name );
-}
-
-static int OfsCompare( ModuleName *mn1, ModuleName *mn2 )
-{
- return ( mn1->ofs - mn2->ofs );
-}
-
-void AddToList(char *name, DWORD len, DWORD ofs)
-{
- int index;
- ModuleName *mn = (ModuleName*)HeapAlloc(hModHeap,0,sizeof(ModuleName));
+ ModuleName *mn = (ModuleName*)HeapAlloc(m_hModHeap,0,sizeof(ModuleName));
mn->name = name;
mn->ofs = ofs;
- if (List_GetIndex(&lMods,mn,&index))
+ if (m_lMods.getIndex(mn) != -1)
DatabaseCorruption( _T("%s (Module Name not unique)"));
+ m_lMods.insert(mn);
- List_Insert(&lMods,mn,index);
-
- if (List_GetIndex(&lOfs,mn,&index))
+ if (m_lOfs.getIndex(mn) != -1)
DatabaseCorruption( _T("%s (Module Offset not unique)"));
-
- List_Insert(&lOfs,mn,index);
+ m_lOfs.insert(mn);
}
-
-int InitModuleNames(void)
+int CDdxMmap::InitModuleNames(void)
{
- struct DBModuleName *dbmn;
- DWORD ofsThis;
- int nameLen;
- char *mod;
-
- hModHeap = HeapCreate(0, 0, 0);
- lMods.sortFunc = (FSortFunc)ModCompare;
- lMods.increment = 50;
- lOfs.sortFunc = (FSortFunc)OfsCompare;
- lOfs.increment = 50;
-
- ofsThis = dbHeader.ofsFirstModuleName;
- dbmn = (struct DBModuleName*)DBRead(ofsThis,sizeof(struct DBModuleName),NULL);
- while(ofsThis) {
- if (dbmn->signature != DBMODULENAME_SIGNATURE) DatabaseCorruption(NULL);
+ DWORD ofsThis = m_dbHeader.ofsFirstModuleName;
+ DBModuleName *dbmn = (struct DBModuleName*)DBRead(ofsThis,sizeof(struct DBModuleName),NULL);
+ while (ofsThis) {
+ if (dbmn->signature != DBMODULENAME_SIGNATURE)
+ DatabaseCorruption(NULL);
- nameLen = dbmn->cbName;
+ int nameLen = dbmn->cbName;
- mod = (char*)HeapAlloc(hModHeap,0,nameLen+1);
- CopyMemory(mod,DBRead(ofsThis+offsetof(struct DBModuleName,name),nameLen,NULL),nameLen);
+ char *mod = (char*)HeapAlloc(m_hModHeap,0,nameLen+1);
+ CopyMemory(mod,DBRead(ofsThis + offsetof(struct DBModuleName,name),nameLen,NULL),nameLen);
mod[nameLen] = 0;
AddToList(mod, nameLen, ofsThis);
@@ -94,28 +60,16 @@ int InitModuleNames(void) return 0;
}
-void UninitModuleNames(void)
-{
- HeapDestroy(hModHeap);
- List_Destroy(&lMods);
- List_Destroy(&lOfs);
-}
-
-static DWORD FindExistingModuleNameOfs(const char *szName)
+DWORD CDdxMmap::FindExistingModuleNameOfs(const char *szName)
{
- static ModuleName *lastmn = NULL;
- ModuleName mn, *pmn;
- int index;
-
- mn.name = (char*)szName;
- mn.ofs = 0;
-
- if (lastmn && ModCompare(&mn,lastmn) == 0)
- return lastmn->ofs;
-
- if (List_GetIndex(&lMods,&mn,&index)) {
- pmn = (ModuleName*)lMods.items[index];
- lastmn = pmn;
+ ModuleName mn = { (char*)szName, 0 };
+ if (m_lastmn && !strcmp(mn.name, m_lastmn->name))
+ return m_lastmn->ofs;
+
+ int index = m_lMods.getIndex(&mn);
+ if (index != -1) {
+ ModuleName *pmn = m_lMods[index];
+ m_lastmn = pmn;
return pmn->ofs;
}
@@ -123,7 +77,7 @@ static DWORD FindExistingModuleNameOfs(const char *szName) }
//will create the offset if it needs to
-DWORD GetModuleNameOfs(const char *szName)
+DWORD CDdxMmap::GetModuleNameOfs(const char *szName)
{
struct DBModuleName dbmn;
int nameLen;
@@ -139,15 +93,15 @@ DWORD GetModuleNameOfs(const char *szName) ofsNew = CreateNewSpace(nameLen+offsetof(struct DBModuleName,name));
dbmn.signature = DBMODULENAME_SIGNATURE;
dbmn.cbName = nameLen;
- dbmn.ofsNext = dbHeader.ofsFirstModuleName;
- dbHeader.ofsFirstModuleName = ofsNew;
- DBWrite(0,&dbHeader,sizeof(dbHeader));
+ dbmn.ofsNext = m_dbHeader.ofsFirstModuleName;
+ m_dbHeader.ofsFirstModuleName = ofsNew;
+ DBWrite(0,&m_dbHeader,sizeof(m_dbHeader));
DBWrite(ofsNew,&dbmn,offsetof(struct DBModuleName,name));
DBWrite(ofsNew+offsetof(struct DBModuleName,name),(PVOID)szName,nameLen);
DBFlush(0);
//add to cache
- mod = (char*)HeapAlloc(hModHeap,0,nameLen+1);
+ mod = (char*)HeapAlloc(m_hModHeap,0,nameLen+1);
strcpy(mod,szName);
AddToList(mod, nameLen, ofsNew);
@@ -155,21 +109,16 @@ DWORD GetModuleNameOfs(const char *szName) return ofsNew;
}
-char *GetModuleNameByOfs(DWORD ofs)
+char* CDdxMmap::GetModuleNameByOfs(DWORD ofs)
{
- static ModuleName *lastmn = NULL;
- ModuleName mn, *pmn;
- int index;
-
- if (lastmn && lastmn->ofs == ofs)
- return lastmn->name;
-
- mn.name = NULL;
- mn.ofs = ofs;
-
- if (List_GetIndex(&lOfs,&mn,&index)) {
- pmn = (ModuleName*)lOfs.items[index];
- lastmn = pmn;
+ if (m_lastmn && m_lastmn->ofs == ofs)
+ return m_lastmn->name;
+
+ ModuleName mn = {NULL, ofs};
+ int index = m_lOfs.getIndex(&mn);
+ if (index != -1) {
+ ModuleName *pmn = m_lOfs[index];
+ m_lastmn = pmn;
return pmn->name;
}
@@ -179,11 +128,9 @@ char *GetModuleNameByOfs(DWORD ofs) STDMETHODIMP_(BOOL) CDdxMmap::EnumModuleNames(DBMODULEENUMPROC pFunc, void *pParam)
{
- int ret;
- ModuleName *pmn;
- for(int i = 0; i < lMods.realCount; i++) {
- pmn = (ModuleName *)lMods.items[i];
- ret = pFunc(pmn->name, pmn->ofs, (LPARAM)pParam);
+ for (int i = 0; i < m_lMods.getCount(); i++) {
+ ModuleName *pmn = m_lMods[i];
+ int ret = pFunc(pmn->name, pmn->ofs, (LPARAM)pParam);
if (ret)
return ret;
}
diff --git a/plugins/Db3x_mmap/dbsettings.cpp b/plugins/Db3x_mmap/dbsettings.cpp index d55f71d189..918bc9ab44 100644 --- a/plugins/Db3x_mmap/dbsettings.cpp +++ b/plugins/Db3x_mmap/dbsettings.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.
@@ -26,24 +26,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. DWORD GetModuleNameOfs(const char *szName);
DBCachedContactValueList* AddToCachedContactList(HANDLE hContact, int index);
-static int mirCp = CP_ACP;
-
-HANDLE hCacheHeap = NULL;
-SortedList lContacts = {0};
-HANDLE hLastCachedContact = NULL;
-static DBCachedContactValueList *LastVL = NULL;
-
-static SortedList lSettings = {0}, lGlobalSettings = {0}, lResidentSettings = {0};
-static HANDLE hSettingChangeEvent = NULL;
-
-static DWORD GetSettingsGroupOfsByModuleNameOfs(DBContact *dbc,DWORD ofsModuleName)
+DWORD CDdxMmap::GetSettingsGroupOfsByModuleNameOfs(DBContact *dbc,DWORD ofsModuleName)
{
- struct DBContactSettings *dbcs;
- DWORD ofsThis;
-
- ofsThis = dbc->ofsFirstSettings;
- while(ofsThis) {
- dbcs = (struct DBContactSettings*)DBRead(ofsThis,sizeof(struct DBContactSettings),NULL);
+ DWORD ofsThis = dbc->ofsFirstSettings;
+ while (ofsThis) {
+ DBContactSettings *dbcs = (DBContactSettings*)DBRead(ofsThis,sizeof(DBContactSettings),NULL);
if (dbcs->signature!=DBCONTACTSETTINGS_SIGNATURE) DatabaseCorruption(NULL);
if (dbcs->ofsModuleName == ofsModuleName)
return ofsThis;
@@ -53,56 +40,55 @@ static DWORD GetSettingsGroupOfsByModuleNameOfs(DBContact *dbc,DWORD ofsModuleNa return 0;
}
-static DWORD __inline GetSettingValueLength(PBYTE pSetting)
+DWORD __forceinline GetSettingValueLength(PBYTE pSetting)
{
- if (pSetting[0]&DBVTF_VARIABLELENGTH) return 2+*(PWORD)(pSetting+1);
+ if (pSetting[0] & DBVTF_VARIABLELENGTH)
+ return 2+*(PWORD)(pSetting+1);
return pSetting[0];
}
-static char* InsertCachedSetting( const char* szName, size_t cbNameLen, int index )
+char* CDdxMmap::InsertCachedSetting(const char* szName, size_t cbNameLen)
{
- char* newValue = (char*)HeapAlloc( hCacheHeap, 0, cbNameLen );
+ char* newValue = (char*)HeapAlloc(m_hCacheHeap, 0, cbNameLen);
*newValue = 0;
- strcpy(newValue+1,szName+1);
- List_Insert(&lSettings,newValue,index);
+ strcpy(newValue+1, szName+1);
+ m_lSettings.insert(newValue);
return newValue;
}
-static char* GetCachedSetting(const char *szModuleName,const char *szSettingName, int moduleNameLen, int settingNameLen)
+char* CDdxMmap::GetCachedSetting(const char *szModuleName,const char *szSettingName, int moduleNameLen, int settingNameLen)
{
- static char *lastsetting = NULL;
- int index;
char szFullName[512];
-
strcpy(szFullName+1,szModuleName);
szFullName[moduleNameLen+1] = '/';
strcpy(szFullName+moduleNameLen+2,szSettingName);
- if (lastsetting && strcmp(szFullName+1,lastsetting) == 0)
- return lastsetting;
+ if (m_lastSetting && strcmp(szFullName+1, m_lastSetting) == 0)
+ return m_lastSetting;
- if (List_GetIndex(&lSettings,szFullName,&index))
- lastsetting = (char*)lSettings.items[index]+1;
+ int index = m_lSettings.getIndex(szFullName);
+ if (index != -1)
+ m_lastSetting = m_lSettings[index]+1;
else
- lastsetting = InsertCachedSetting( szFullName, settingNameLen+moduleNameLen+3, index )+1;
+ m_lastSetting = InsertCachedSetting( szFullName, settingNameLen+moduleNameLen+3)+1;
- return lastsetting;
+ return m_lastSetting;
}
-static void SetCachedVariant( DBVARIANT* s /* new */, DBVARIANT* d /* cached */ )
+void CDdxMmap::SetCachedVariant( DBVARIANT* s /* new */, DBVARIANT* d /* cached */ )
{
char* szSave = ( d->type == DBVT_UTF8 || d->type == DBVT_ASCIIZ ) ? d->pszVal : NULL;
memcpy( d, s, sizeof( DBVARIANT ));
if (( s->type == DBVT_UTF8 || s->type == DBVT_ASCIIZ ) && s->pszVal != NULL ) {
if ( szSave != NULL )
- d->pszVal = (char*)HeapReAlloc(hCacheHeap,0,szSave,strlen(s->pszVal)+1);
+ d->pszVal = (char*)HeapReAlloc(m_hCacheHeap,0,szSave,strlen(s->pszVal)+1);
else
- d->pszVal = (char*)HeapAlloc(hCacheHeap,0,strlen(s->pszVal)+1);
+ d->pszVal = (char*)HeapAlloc(m_hCacheHeap,0,strlen(s->pszVal)+1);
strcpy(d->pszVal,s->pszVal);
}
else if ( szSave != NULL )
- HeapFree(hCacheHeap,0,szSave);
+ HeapFree(m_hCacheHeap,0,szSave);
#ifdef DBLOGGING
switch( d->type ) {
@@ -116,34 +102,34 @@ static void SetCachedVariant( DBVARIANT* s /* new */, DBVARIANT* d /* cached */ #endif
}
-void FreeCachedVariant( DBVARIANT* V )
+void CDdxMmap::FreeCachedVariant( DBVARIANT* V )
{
if (( V->type == DBVT_ASCIIZ || V->type == DBVT_UTF8 ) && V->pszVal != NULL )
- HeapFree(hCacheHeap,0,V->pszVal);
+ HeapFree(m_hCacheHeap,0,V->pszVal);
}
-static DBVARIANT* GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllocate )
+DBVARIANT* CDdxMmap::GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllocate )
{
- int index;
-
if ( hContact == 0 ) {
DBCachedGlobalValue Vtemp, *V;
Vtemp.name = szSetting;
- if ( List_GetIndex(&lGlobalSettings,&Vtemp,&index)) {
- V = (DBCachedGlobalValue*)lGlobalSettings.items[index];
+ int index = m_lGlobalSettings.getIndex(&Vtemp);
+ if (index != -1) {
+ V = m_lGlobalSettings[index];
if ( bAllocate == -1 ) {
FreeCachedVariant( &V->value );
- List_Remove(&lGlobalSettings,index);
- HeapFree(hCacheHeap,0,V);
+ m_lGlobalSettings.remove(index);
+ HeapFree(m_hCacheHeap,0,V);
return NULL;
- } }
+ }
+ }
else {
if ( bAllocate != 1 )
return NULL;
- V = (DBCachedGlobalValue*)HeapAlloc(hCacheHeap,HEAP_ZERO_MEMORY,sizeof(DBCachedGlobalValue));
+ V = (DBCachedGlobalValue*)HeapAlloc(m_hCacheHeap,HEAP_ZERO_MEMORY,sizeof(DBCachedGlobalValue));
V->name = szSetting;
- List_Insert(&lGlobalSettings,V,index);
+ m_lGlobalSettings.insert(V);
}
return &V->value;
@@ -152,23 +138,22 @@ static DBVARIANT* GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllo DBCachedContactValue *V, *V1;
DBCachedContactValueList VLtemp,*VL;
- if (hLastCachedContact == hContact && LastVL) {
- VL = LastVL;
- }
+ if (m_hLastCachedContact == hContact && m_lastVL)
+ VL = m_lastVL;
else {
VLtemp.hContact = hContact;
- if ( !List_GetIndex(&lContacts,&VLtemp,&index))
- {
+ int index = m_lContacts.getIndex(&VLtemp);
+ if (index == -1) {
if ( bAllocate != 1 )
return NULL;
- VL = AddToCachedContactList(hContact,index);
+ VL = AddToCachedContactList(hContact, index);
}
- else VL = (DBCachedContactValueList*)lContacts.items[index];
+ else VL = m_lContacts[index];
- LastVL = VL;
- hLastCachedContact = hContact;
+ m_lastVL = VL;
+ m_hLastCachedContact = hContact;
}
for ( V = VL->first; V != NULL; V = V->next)
@@ -179,7 +164,7 @@ static DBVARIANT* GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllo if ( bAllocate != 1 )
return NULL;
- V = (DBCachedContactValue *)HeapAlloc(hCacheHeap, HEAP_ZERO_MEMORY, sizeof(DBCachedContactValue));
+ V = (DBCachedContactValue *)HeapAlloc(m_hCacheHeap, HEAP_ZERO_MEMORY, sizeof(DBCachedContactValue));
if (VL->last)
VL->last->next = V;
else
@@ -188,7 +173,7 @@ static DBVARIANT* GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllo V->name = szSetting;
}
else if ( bAllocate == -1 ) {
- LastVL = NULL;
+ m_lastVL = NULL;
FreeCachedVariant(&V->value);
if ( VL->first == V ) {
VL->first = V->next;
@@ -203,7 +188,7 @@ static DBVARIANT* GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllo VL->last = V1;
break;
}
- HeapFree(hCacheHeap,0,V);
+ HeapFree(m_hCacheHeap,0,V);
return NULL;
}
@@ -213,7 +198,8 @@ static DBVARIANT* GetCachedValuePtr( HANDLE hContact, char* szSetting, int bAllo #define NeedBytes(n) if (bytesRemaining<(n)) pBlob = (PBYTE)DBRead(ofsBlobPtr,(n),&bytesRemaining)
#define MoveAlong(n) {int x = n; pBlob += (x); ofsBlobPtr += (x); bytesRemaining -= (x);}
#define VLT(n) ((n == DBVT_UTF8)?DBVT_ASCIIZ:n)
-static __inline int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING *dbcgs,int isStatic)
+
+int CDdxMmap::GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING *dbcgs,int isStatic)
{
DBContact *dbc;
DWORD ofsModuleName,ofsContact,ofsSettingsGroup,ofsBlobPtr;
@@ -242,7 +228,7 @@ static __inline int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING return 1;
}
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
log3("get [%08p] %s/%s",hContact,dbcgs->szModule,dbcgs->szSetting);
@@ -283,36 +269,36 @@ static __inline int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING default: log1( "get cached crap: %d", dbcgs->pValue->type ); break;
}
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return ( pCachedValue->type == DBVT_DELETED ) ? 1 : 0;
} }
ofsModuleName = GetModuleNameOfs(dbcgs->szModule);
- if (hContact == NULL) ofsContact = dbHeader.ofsUser;
+ if (hContact == NULL) ofsContact = m_dbHeader.ofsUser;
else ofsContact = (DWORD)hContact;
dbc = (DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
if (dbc->signature!=DBCONTACT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
ofsSettingsGroup = GetSettingsGroupOfsByModuleNameOfs(dbc,ofsModuleName);
if (ofsSettingsGroup) {
- ofsBlobPtr = ofsSettingsGroup+offsetof(struct DBContactSettings,blob);
- pBlob = DBRead(ofsBlobPtr,sizeof(struct DBContactSettings),&bytesRemaining);
- while(pBlob[0]) {
+ ofsBlobPtr = ofsSettingsGroup+offsetof(DBContactSettings,blob);
+ pBlob = DBRead(ofsBlobPtr,sizeof(DBContactSettings),&bytesRemaining);
+ while (pBlob[0]) {
NeedBytes(1+settingNameLen);
if (pBlob[0] == settingNameLen && !memcmp(pBlob+1,dbcgs->szSetting,settingNameLen)) {
MoveAlong(1+settingNameLen);
NeedBytes(5);
if (isStatic && pBlob[0]&DBVTF_VARIABLELENGTH && VLT(dbcgs->pValue->type) != VLT(pBlob[0])) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
dbcgs->pValue->type = pBlob[0];
switch(pBlob[0]) {
case DBVT_DELETED: { /* this setting is deleted */
dbcgs->pValue->type = DBVT_DELETED;
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 2;
}
case DBVT_BYTE: dbcgs->pValue->bVal = pBlob[1]; break;
@@ -356,7 +342,7 @@ static __inline int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING SetCachedVariant(dbcgs->pValue,pCachedValue);
}
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
logg();
return 0;
}
@@ -375,7 +361,7 @@ static __inline int GetContactSettingWorker(HANDLE hContact,DBCONTACTGETSETTING pCachedValue->type = DBVT_DELETED;
}
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
logg();
return 1;
}
@@ -391,7 +377,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::GetContactSetting(HANDLE hContact, DBCONTACTGETSET char* p = NEWSTR_ALLOCA(dgs->pValue->pszVal);
if ( mir_utf8decode( p, &tmp ) != NULL ) {
BOOL bUsed = FALSE;
- int result = WideCharToMultiByte( mirCp, WC_NO_BEST_FIT_CHARS, tmp, -1, NULL, 0, NULL, &bUsed );
+ int result = WideCharToMultiByte( m_codePage, WC_NO_BEST_FIT_CHARS, tmp, -1, NULL, 0, NULL, &bUsed );
mir_free( dgs->pValue->pszVal );
@@ -402,7 +388,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::GetContactSetting(HANDLE hContact, DBCONTACTGETSET else {
dgs->pValue->type = DBVT_ASCIIZ;
dgs->pValue->pszVal = (char *)mir_alloc(result);
- WideCharToMultiByte( mirCp, WC_NO_BEST_FIT_CHARS, tmp, -1, dgs->pValue->pszVal, result, NULL, NULL );
+ WideCharToMultiByte( m_codePage, WC_NO_BEST_FIT_CHARS, tmp, -1, dgs->pValue->pszVal, result, NULL, NULL );
mir_free( tmp );
}
}
@@ -500,30 +486,29 @@ STDMETHODIMP_(BOOL) CDdxMmap::FreeVariant(DBVARIANT *dbv) STDMETHODIMP_(BOOL) CDdxMmap::SetSettingResident(BOOL bIsResident, const char *pszSettingName)
{
size_t cbSettingNameLen = strlen(pszSettingName) + 2;
- if (cbSettingNameLen < 512)
- {
+ if (cbSettingNameLen < 512) {
char* szSetting;
- int idx;
char szTemp[512];
strcpy( szTemp+1, pszSettingName);
- EnterCriticalSection(&csDbAccess);
- if ( !List_GetIndex( &lSettings, szTemp, &idx ))
- szSetting = InsertCachedSetting( szTemp, cbSettingNameLen, idx );
+ EnterCriticalSection(&m_csDbAccess);
+ int idx = m_lSettings.getIndex(szTemp);
+ if (idx == -1)
+ szSetting = InsertCachedSetting( szTemp, cbSettingNameLen);
else
- szSetting = (char *)lSettings.items[idx];
+ szSetting = m_lSettings[idx];
*szSetting = (char)bIsResident;
- if ( !List_GetIndex( &lResidentSettings, szSetting+1, &idx ))
- {
+ idx = m_lResidentSettings.getIndex(szSetting+1);
+ if (idx == -1) {
if (bIsResident)
- List_Insert(&lResidentSettings,szSetting+1,idx);
+ m_lResidentSettings.insert(szSetting+1);
}
else if (!bIsResident)
- List_Remove(&lResidentSettings,idx);
+ m_lResidentSettings.remove(idx);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
}
return 0;
}
@@ -533,7 +518,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT DBCONTACTWRITESETTING tmp;
DBContact dbc;
DWORD ofsModuleName;
- struct DBContactSettings dbcs;
+ DBContactSettings dbcs;
PBYTE pBlob;
int settingNameLen = 0;
int moduleNameLen = 0;
@@ -596,7 +581,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT }
}
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
{
char* szCachedSettingName = GetCachedSetting(tmp.szModule, tmp.szSetting, moduleNameLen, settingNameLen);
if ( tmp.value.type != DBVT_BLOB ) {
@@ -612,14 +597,14 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT case DBVT_ASCIIZ: bIsIdentical = strcmp( pCachedValue->pszVal, tmp.value.pszVal ) == 0; break;
}
if ( bIsIdentical ) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 0;
}
}
SetCachedVariant(&tmp.value, pCachedValue);
}
if ( szCachedSettingName[-1] != 0 ) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
NotifyEventHooks(hSettingChangeEvent, (WPARAM)hContact, (LPARAM)&tmp);
return 0;
}
@@ -628,12 +613,12 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT }
ofsModuleName = GetModuleNameOfs(tmp.szModule);
- if (hContact == 0) ofsContact = dbHeader.ofsUser;
+ if (hContact == 0) ofsContact = m_dbHeader.ofsUser;
else ofsContact = (DWORD)hContact;
dbc = *(DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
if (dbc.signature!=DBCONTACT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
log0("write setting");
@@ -647,7 +632,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT else bytesRequired = tmp.value.type;
bytesRequired += 2+settingNameLen;
bytesRequired += (DB_SETTINGS_RESIZE_GRANULARITY-(bytesRequired%DB_SETTINGS_RESIZE_GRANULARITY))%DB_SETTINGS_RESIZE_GRANULARITY;
- ofsSettingsGroup = CreateNewSpace(bytesRequired+offsetof(struct DBContactSettings,blob));
+ ofsSettingsGroup = CreateNewSpace(bytesRequired+offsetof(DBContactSettings,blob));
dbcs.signature = DBCONTACTSETTINGS_SIGNATURE;
dbcs.ofsNext = dbc.ofsFirstSettings;
dbcs.ofsModuleName = ofsModuleName;
@@ -655,16 +640,16 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT dbcs.blob[0] = 0;
dbc.ofsFirstSettings = ofsSettingsGroup;
DBWrite(ofsContact,&dbc,sizeof(DBContact));
- DBWrite(ofsSettingsGroup,&dbcs,sizeof(struct DBContactSettings));
- ofsBlobPtr = ofsSettingsGroup+offsetof(struct DBContactSettings,blob);
+ DBWrite(ofsSettingsGroup,&dbcs,sizeof(DBContactSettings));
+ ofsBlobPtr = ofsSettingsGroup+offsetof(DBContactSettings,blob);
pBlob = (PBYTE)DBRead(ofsBlobPtr,1,&bytesRemaining);
}
else {
- dbcs = *(struct DBContactSettings*)DBRead(ofsSettingsGroup,sizeof(struct DBContactSettings),&bytesRemaining);
+ dbcs = *(DBContactSettings*)DBRead(ofsSettingsGroup,sizeof(DBContactSettings),&bytesRemaining);
//find if the setting exists
- ofsBlobPtr = ofsSettingsGroup+offsetof(struct DBContactSettings,blob);
+ ofsBlobPtr = ofsSettingsGroup+offsetof(DBContactSettings,blob);
pBlob = (PBYTE)DBRead(ofsBlobPtr,1,&bytesRemaining);
- while(pBlob[0]) {
+ while (pBlob[0]) {
NeedBytes(settingNameLen+1);
if (pBlob[0] == settingNameLen && !memcmp(pBlob+1,tmp.szSetting,settingNameLen))
break;
@@ -688,7 +673,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT ofsSettingToCut = ofsBlobPtr-nameLen;
MoveAlong(valLen);
NeedBytes(1);
- while(pBlob[0]) {
+ while (pBlob[0]) {
MoveAlong(pBlob[0]+1);
NeedBytes(3);
MoveAlong(1+GetSettingValueLength(pBlob));
@@ -711,7 +696,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT }
//quit
DBFlush(1);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
//notify
NotifyEventHooks(hSettingChangeEvent, (WPARAM)hContact, (LPARAM)&tmp);
return 0;
@@ -727,10 +712,10 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT }
else bytesRequired = tmp.value.type;
bytesRequired += 2+settingNameLen;
- bytesRequired += ofsBlobPtr+1-(ofsSettingsGroup+offsetof(struct DBContactSettings,blob));
+ bytesRequired += ofsBlobPtr+1-(ofsSettingsGroup+offsetof(DBContactSettings,blob));
if ((DWORD)bytesRequired>dbcs.cbBlob) {
//doesn't fit: move entire group
- struct DBContactSettings *dbcsPrev;
+ DBContactSettings *dbcsPrev;
DWORD ofsDbcsPrev,ofsNew;
bytesRequired += (DB_SETTINGS_RESIZE_GRANULARITY-(bytesRequired%DB_SETTINGS_RESIZE_GRANULARITY))%DB_SETTINGS_RESIZE_GRANULARITY;
@@ -738,28 +723,28 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT ofsDbcsPrev = dbc.ofsFirstSettings;
if (ofsDbcsPrev == ofsSettingsGroup) ofsDbcsPrev = 0;
else {
- dbcsPrev = (struct DBContactSettings*)DBRead(ofsDbcsPrev,sizeof(struct DBContactSettings),NULL);
- while(dbcsPrev->ofsNext!=ofsSettingsGroup) {
+ dbcsPrev = (DBContactSettings*)DBRead(ofsDbcsPrev,sizeof(DBContactSettings),NULL);
+ while (dbcsPrev->ofsNext!=ofsSettingsGroup) {
if (dbcsPrev->ofsNext == 0) DatabaseCorruption(NULL);
ofsDbcsPrev = dbcsPrev->ofsNext;
- dbcsPrev = (struct DBContactSettings*)DBRead(ofsDbcsPrev,sizeof(struct DBContactSettings),NULL);
+ dbcsPrev = (DBContactSettings*)DBRead(ofsDbcsPrev,sizeof(DBContactSettings),NULL);
}
}
//create the new one
- ofsNew = ReallocSpace(ofsSettingsGroup, dbcs.cbBlob+offsetof(struct DBContactSettings,blob), bytesRequired+offsetof(struct DBContactSettings,blob));
+ ofsNew = ReallocSpace(ofsSettingsGroup, dbcs.cbBlob+offsetof(DBContactSettings,blob), bytesRequired+offsetof(DBContactSettings,blob));
dbcs.cbBlob = bytesRequired;
- DBWrite(ofsNew,&dbcs,offsetof(struct DBContactSettings,blob));
+ DBWrite(ofsNew,&dbcs,offsetof(DBContactSettings,blob));
if (ofsDbcsPrev == 0) {
dbc.ofsFirstSettings = ofsNew;
DBWrite(ofsContact,&dbc,sizeof(DBContact));
}
else {
- dbcsPrev = (struct DBContactSettings*)DBRead(ofsDbcsPrev,sizeof(struct DBContactSettings),NULL);
+ dbcsPrev = (DBContactSettings*)DBRead(ofsDbcsPrev,sizeof(DBContactSettings),NULL);
dbcsPrev->ofsNext = ofsNew;
- DBWrite(ofsDbcsPrev,dbcsPrev,offsetof(struct DBContactSettings,blob));
+ DBWrite(ofsDbcsPrev,dbcsPrev,offsetof(DBContactSettings,blob));
}
ofsBlobPtr += ofsNew-ofsSettingsGroup;
ofsSettingsGroup = ofsNew;
@@ -794,7 +779,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::WriteContactSetting(HANDLE hContact, DBCONTACTWRIT }
//quit
DBFlush(1);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
//notify
NotifyEventHooks(hSettingChangeEvent, (WPARAM)hContact, (LPARAM)&tmp );
return 0;
@@ -829,26 +814,26 @@ STDMETHODIMP_(BOOL) CDdxMmap::DeleteContactSetting(HANDLE hContact, DBCONTACTGET return 1;
}
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
ofsModuleName = GetModuleNameOfs(dbcgs->szModule);
if (hContact == 0)
- hContact = (HANDLE)dbHeader.ofsUser;
+ hContact = (HANDLE)m_dbHeader.ofsUser;
dbc = (DBContact*)DBRead(hContact,sizeof(DBContact),NULL);
if (dbc->signature!=DBCONTACT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
//make sure the module group exists
ofsSettingsGroup = GetSettingsGroupOfsByModuleNameOfs(dbc,ofsModuleName);
if (ofsSettingsGroup == 0) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
//find if the setting exists
- ofsBlobPtr = ofsSettingsGroup+offsetof(struct DBContactSettings,blob);
+ ofsBlobPtr = ofsSettingsGroup+offsetof(DBContactSettings,blob);
pBlob = (PBYTE)DBRead(ofsBlobPtr,1,&bytesRemaining);
- while(pBlob[0]) {
+ while (pBlob[0]) {
NeedBytes(settingNameLen+1);
if (pBlob[0] == settingNameLen && !memcmp(pBlob+1,dbcgs->szSetting,settingNameLen))
break;
@@ -859,7 +844,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::DeleteContactSetting(HANDLE hContact, DBCONTACTGET NeedBytes(1);
}
if (!pBlob[0]) { //setting didn't exist
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return 1;
}
{ //bin it
@@ -872,7 +857,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::DeleteContactSetting(HANDLE hContact, DBCONTACTGET ofsSettingToCut = ofsBlobPtr-nameLen;
MoveAlong(valLen);
NeedBytes(1);
- while(pBlob[0]) {
+ while (pBlob[0]) {
MoveAlong(pBlob[0]+1);
NeedBytes(3);
MoveAlong(1+GetSettingValueLength(pBlob));
@@ -886,7 +871,7 @@ STDMETHODIMP_(BOOL) CDdxMmap::DeleteContactSetting(HANDLE hContact, DBCONTACTGET //quit
DBFlush(1);
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
{ //notify
DBCONTACTWRITESETTING dbcws = {0};
dbcws.szModule = dbcgs->szModule;
@@ -908,29 +893,29 @@ STDMETHODIMP_(BOOL) CDdxMmap::EnumContactSettings(HANDLE hContact, DBCONTACTENUM if (!dbces->szModule)
return -1;
- EnterCriticalSection(&csDbAccess);
+ EnterCriticalSection(&m_csDbAccess);
ofsModuleName = GetModuleNameOfs(dbces->szModule);
- if (hContact == 0) ofsContact = dbHeader.ofsUser;
+ if (hContact == 0) ofsContact = m_dbHeader.ofsUser;
else ofsContact = (DWORD)hContact;
dbc = (DBContact*)DBRead(ofsContact,sizeof(DBContact),NULL);
if (dbc->signature != DBCONTACT_SIGNATURE) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return -1;
}
dbces->ofsSettings = GetSettingsGroupOfsByModuleNameOfs(dbc,ofsModuleName);
if (!dbces->ofsSettings) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return -1;
}
- ofsBlobPtr = dbces->ofsSettings+offsetof(struct DBContactSettings,blob);
+ ofsBlobPtr = dbces->ofsSettings+offsetof(DBContactSettings,blob);
pBlob = (PBYTE)DBRead(ofsBlobPtr,1,&bytesRemaining);
if (pBlob[0] == 0) {
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return -1;
}
result = 0;
- while(pBlob[0]) {
+ while (pBlob[0]) {
NeedBytes(1);
NeedBytes(1+pBlob[0]);
CopyMemory(szSetting,pBlob+1,pBlob[0]); szSetting[pBlob[0]] = 0;
@@ -940,56 +925,15 @@ STDMETHODIMP_(BOOL) CDdxMmap::EnumContactSettings(HANDLE hContact, DBCONTACTENUM MoveAlong(1+GetSettingValueLength(pBlob));
NeedBytes(1);
}
- LeaveCriticalSection(&csDbAccess);
+ LeaveCriticalSection(&m_csDbAccess);
return result;
}
STDMETHODIMP_(BOOL) CDdxMmap::EnumResidentSettings(DBMODULEENUMPROC pFunc, void *pParam)
{
- for(int i = 0; i < lResidentSettings.realCount; i++) {
- int ret = pFunc((char *)lResidentSettings.items[i], 0, (LPARAM)pParam);
+ for(int i = 0; i < m_lResidentSettings.getCount(); i++) {
+ int ret = pFunc(m_lResidentSettings[i], 0, (LPARAM)pParam);
if (ret) return ret;
}
return 0;
}
-
-/////////////////////////////////////////////////////////////////////////////////////////
-//
-// Module initialization procedure
-
-static int stringCompare( DBCachedSettingName* p1, DBCachedSettingName* p2 )
-{
- return strcmp( p1->name, p2->name );
-}
-
-static int stringCompare2( char* p1, char* p2 )
-{
- return strcmp( p1, p2);
-}
-
-int InitSettings(void)
-{
- hSettingChangeEvent = CreateHookableEvent(ME_DB_CONTACT_SETTINGCHANGED);
-
- hCacheHeap = HeapCreate(0, 0, 0);
- lSettings.sortFunc = (FSortFunc)stringCompare;
- lSettings.increment = 100;
- lContacts.sortFunc = HandleKeySort;
- lContacts.increment = 50;
- lGlobalSettings.sortFunc = HandleKeySort;
- lGlobalSettings.increment = 50;
- lResidentSettings.sortFunc = (FSortFunc)stringCompare2;
- lResidentSettings.increment = 50;
-
- mirCp = CallService(MS_LANGPACK_GETCODEPAGE, 0, 0);
- return 0;
-}
-
-void UninitSettings(void)
-{
- HeapDestroy(hCacheHeap);
- List_Destroy(&lContacts);
- List_Destroy(&lSettings);
- List_Destroy(&lGlobalSettings);
- List_Destroy(&lResidentSettings);
-}
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;
+}
diff --git a/plugins/Db3x_mmap/version.rc b/plugins/Db3x_mmap/version.rc index d2567f55ae..21a71416b5 100644 --- a/plugins/Db3x_mmap/version.rc +++ b/plugins/Db3x_mmap/version.rc @@ -27,11 +27,11 @@ BEGIN BEGIN
BLOCK "041904b0"
BEGIN
- VALUE "FileDescription", "Miranda IM Mmap DataBase Engine 3x"
+ VALUE "FileDescription", "Miranda NG Mmap DataBase Engine 3x"
VALUE "FileVersion", __VERSION_STRING
- VALUE "LegalCopyright", "Copyright (C) 2000-2007"
+ VALUE "LegalCopyright", "Copyright (C) 2012"
VALUE "OriginalFilename", "dbx_mmap.dll"
- VALUE "ProductName", "Miranda IM Mmap DataBase Engine 3x"
+ VALUE "ProductName", "Miranda NG Mmap DataBase Engine 3x"
VALUE "ProductVersion", __VERSION_STRING
END
END
|