diff options
Diffstat (limited to 'plugins/Dbx_mmap_SA/Dbtool/src/modulechain.cpp')
| -rw-r--r-- | plugins/Dbx_mmap_SA/Dbtool/src/modulechain.cpp | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/plugins/Dbx_mmap_SA/Dbtool/src/modulechain.cpp b/plugins/Dbx_mmap_SA/Dbtool/src/modulechain.cpp deleted file mode 100644 index 2b91059176..0000000000 --- a/plugins/Dbx_mmap_SA/Dbtool/src/modulechain.cpp +++ /dev/null @@ -1,146 +0,0 @@ -/*
-Miranda Database Tool
-Copyright (C) 2001-2005 Richard Hughes
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-#include "dbtool.h"
-
-struct ModChainEntry {
- DWORD ofsOld,ofsNew;
- int size;
- char name[257];
-} static *modChain=NULL;
-static int modChainCount;
-static DWORD ofsCurrent;
-static int phase,iCurrentModName;
-static DWORD ofsLast;
-static int last_mod = 0;
-
-int WorkModuleChain(int firstTime)
-{
- DBModuleName moduleName,*newModName;
-
- if(firstTime) {
- AddToStatus(STATUS_MESSAGE,TranslateT("Processing module name chain"));
- modChainCount=0;
- last_mod = 0;
- if(modChain!=NULL) free(modChain);
- modChain = (ModChainEntry*)malloc(sizeof(ModChainEntry));
- phase=0;
- ofsCurrent=dbhdr.ofsFirstModuleName;
- }
- switch(phase) {
- case 0:
- if(ofsCurrent==0) {
- phase++;
- return ERROR_SUCCESS;
- }
- if (!SignatureValid(ofsCurrent,DBMODULENAME_SIGNATURE)) {
- AddToStatus(STATUS_ERROR,TranslateT("Module chain corrupted, further entries ignored"));
- phase++;
- return ERROR_SUCCESS;
- }
- if(PeekSegment(ofsCurrent,&moduleName,offsetof(DBModuleName,name))!=ERROR_SUCCESS) {
- phase++;
- return ERROR_SUCCESS;
- }
- if(moduleName.cbName>256)
- AddToStatus(STATUS_WARNING,TranslateT("Unreasonably long module name, skipping"));
- else {
- modChain=(ModChainEntry*)realloc(modChain,sizeof(ModChainEntry)*++modChainCount);
-
- modChain[modChainCount-1].ofsOld=ofsCurrent;
- modChain[modChainCount-1].size=offsetof(DBModuleName,name)+moduleName.cbName;
- modChain[modChainCount-1].ofsNew=0;
-
- if (moduleName.cbName)
- PeekSegment(ofsCurrent+offsetof(DBModuleName,name),&modChain[modChainCount-1].name,moduleName.cbName);
- modChain[modChainCount-1].name[moduleName.cbName]=0;
- }
- ofsCurrent=moduleName.ofsNext;
- break;
- case 1:
- ofsLast = 0;
- iCurrentModName=0;
- dbhdr.ofsFirstModuleName=0;
- phase++;
- case 2:
- if(iCurrentModName>=modChainCount) {
- DWORD dw = 0;
- if(ofsLast) WriteSegment(ofsLast+offsetof(DBModuleName,ofsNext),&dw,sizeof(DWORD));
- return ERROR_NO_MORE_ITEMS;
- }
- if(modChain[iCurrentModName].ofsNew==0) {
- newModName=(DBModuleName*)_alloca(modChain[iCurrentModName].size);
- if(ReadSegment(modChain[iCurrentModName].ofsOld,newModName,modChain[iCurrentModName].size)!=ERROR_SUCCESS)
- return ERROR_NO_MORE_ITEMS;
- if ((modChain[iCurrentModName].ofsNew=WriteSegment(WSOFS_END,newModName,modChain[iCurrentModName].size))==WS_ERROR)
- return ERROR_HANDLE_DISK_FULL;
- { // check duplicated modulenames
- int i, n=0;
- for(i=iCurrentModName+1;i<modChainCount;i++)
- if (!strcmp(modChain[i].name, modChain[iCurrentModName].name)) {
- modChain[i].ofsNew = modChain[iCurrentModName].ofsNew;
- n++;
- }
- if (n) {
- TCHAR *pszModuleName;
-
- TCHAR szModuleName[257];
- MultiByteToWideChar(CP_ACP, 0, modChain[iCurrentModName].name, -1, szModuleName, sizeof(szModuleName) / sizeof(TCHAR));
- pszModuleName = szModuleName;
-
- AddToStatus(STATUS_WARNING,TranslateT("Module name '%s' is not unique: %d duplicates found)"), pszModuleName, n);
- }
- }
- if(iCurrentModName==0)
- dbhdr.ofsFirstModuleName=modChain[iCurrentModName].ofsNew;
- else
- if(WriteSegment(ofsLast+offsetof(DBModuleName,ofsNext),&modChain[iCurrentModName].ofsNew,sizeof(DWORD))==WS_ERROR)
- return ERROR_HANDLE_DISK_FULL;
- ofsLast = modChain[iCurrentModName].ofsNew;
- }
- iCurrentModName++;
- break;
- }
- return ERROR_SUCCESS;
-}
-
-DWORD ConvertModuleNameOfs(DWORD ofsOld)
-{
- int i;
-
- if ( modChain[last_mod].ofsOld==ofsOld )
- return modChain[last_mod].ofsNew;
-
- for(i=0;i<modChainCount;i++)
- if(modChain[i].ofsOld==ofsOld) {
- last_mod = i;
- return modChain[last_mod].ofsNew;
- }
-
- AddToStatus(STATUS_ERROR,TranslateT("Invalid module name offset, skipping data"));
- return 0;
-}
-
-void FreeModuleChain()
-{
- if(modChain!=NULL) {
- free(modChain);
- modChain = NULL;
- last_mod = 0;
- }
-}
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