preparing mmap_sa, that it finally compatible with new mmap

git-svn-id: http://svn.miranda-ng.org/main/trunk@7415 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 23 insertions, 9 deletions

diff --git a/plugins/Db3x_mmap/src/dbcache.cpp b/plugins/Db3x_mmap/src/dbcache.cpp
index 7f07540b56..d5700d2db7 100644
--- a/plugins/Db3x_mmap/src/dbcache.cpp
+++ b/plugins/Db3x_mmap/src/dbcache.cpp
@@ -23,7 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 

 #include "commonheaders.h"

 

-void CDb3Mmap::Map()

+void CDb3Base::Map()

 {

 	m_hMap = CreateFileMapping(m_hDbFile, NULL, PAGE_READWRITE, 0, m_dwFileSize, NULL);

 	if (m_hMap)	{

@@ -34,7 +34,7 @@ void CDb3Mmap::Map()
 	else DatabaseCorruption( _T("%s (CreateFileMapping failed. Code: %d)"));

 }

 

-void CDb3Mmap::ReMap(DWORD needed)

+void CDb3Base::ReMap(DWORD needed)

 {

 	KillTimer(NULL,m_flushBuffersTimerId);

 

@@ -58,7 +58,7 @@ void CDb3Mmap::ReMap(DWORD needed)
 	Map();

 }

 

-void CDb3Mmap::DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes)

+void CDb3Base::DBMoveChunk(DWORD ofsDest, DWORD ofsSource, int bytes)

 {

 	int x = 0;

 	//log3("move %d %08x->%08x",bytes,ofsSource,ofsDest);

@@ -76,7 +76,7 @@ void CDb3Mmap::DBMoveChunk(DWORD ofsDest,DWORD ofsSource,int bytes)
 }

 

 //we are assumed to be in a mutex here

-PBYTE CDb3Mmap::DBRead(DWORD ofs,int bytesRequired,int *bytesAvail)

+PBYTE CDb3Base::DBRead(DWORD ofs, int bytesRequired, int *bytesAvail)

 {

 	// buggy read

 	if (ofs >= m_dwFileSize) {

@@ -90,7 +90,7 @@ PBYTE CDb3Mmap::DBRead(DWORD ofs,int bytesRequired,int *bytesAvail)
 }

 

 //we are assumed to be in a mutex here

-void CDb3Mmap::DBWrite(DWORD ofs,PVOID pData,int bytes)

+void CDb3Base::DBWrite(DWORD ofs, PVOID pData, int bytes)

 {

 	//log2("write %d@%08x",bytes,ofs);

 	if (ofs+bytes > m_dwFileSize) ReMap(ofs+bytes-m_dwFileSize);

@@ -99,7 +99,7 @@ void CDb3Mmap::DBWrite(DWORD ofs,PVOID pData,int bytes)
 }

 

 //we are assumed to be in a mutex here

-void CDb3Mmap::DBFill(DWORD ofs,int bytes)

+void CDb3Base::DBFill(DWORD ofs, int bytes)

 {

 	//log2("zerofill %d@%08x",bytes,ofs);

 	if (ofs+bytes <= m_dwFileSize)

@@ -110,7 +110,7 @@ void CDb3Mmap::DBFill(DWORD ofs,int bytes)
 static VOID CALLBACK DoBufferFlushTimerProc(HWND hwnd, UINT message, UINT_PTR idEvent, DWORD dwTime)

 {

 	for (int i=0; i < g_Dbs.getCount(); i++) {

-		CDb3Mmap* db = g_Dbs[i];

+		CDb3Base *db = g_Dbs[i];

 		if (db->m_flushBuffersTimerId != idEvent)

 			continue;

 

@@ -130,7 +130,7 @@ static VOID CALLBACK DoBufferFlushTimerProc(HWND hwnd, UINT message, UINT_PTR id
 	}

 }

 

-void CDb3Mmap::DBFlush(int setting)

+void CDb3Base::DBFlush(int setting)

 {

 	if (!setting) {

 		log0("nflush1");

@@ -151,7 +151,7 @@ void CDb3Mmap::DBFlush(int setting)
 	m_flushBuffersTimerId = SetTimer(NULL, m_flushBuffersTimerId, 50, DoBufferFlushTimerProc);

 }

 

-int CDb3Mmap::InitCache(void)

+int CDb3Base::InitCache(void)

 {

 	m_dwFileSize = GetFileSize(m_hDbFile,  NULL);

 

@@ -166,3 +166,17 @@ int CDb3Mmap::InitCache(void)
 	m_pNull = (PBYTE)calloc(m_ChunkSize, 1);

 	return 0;

 }

+

+DWORD CDb3Base::GetSettingsGroupOfsByModuleNameOfs(DBContact *dbc, DWORD ofsContact, DWORD ofsModuleName)

+{

+	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;

+

+		ofsThis = dbcs->ofsNext;

+	}

+	return 0;

+}