diff options
Diffstat (limited to 'plugins/Db3x/src/dbmodulechain.cpp')
| -rw-r--r-- | plugins/Db3x/src/dbmodulechain.cpp | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/plugins/Db3x/src/dbmodulechain.cpp b/plugins/Db3x/src/dbmodulechain.cpp deleted file mode 100644 index fb7c6e4ce3..0000000000 --- a/plugins/Db3x/src/dbmodulechain.cpp +++ /dev/null @@ -1,128 +0,0 @@ -/*
-
-Miranda IM: the free IM client for Microsoft* Windows*
-
-Copyright 2000-2003 Miranda ICQ/IM project,
-all portions of this codebase are copyrighted to the people
-listed in contributors.txt.
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-#include "commonheaders.h"
-
-static INT_PTR EnumModuleNames(WPARAM wParam,LPARAM lParam);
-
-struct ModuleName {
- char *name;
- DWORD hash;
- DWORD ofs;
-};
-static struct ModuleName *moduleName;
-static int moduleNameCount;
-
-int InitModuleNames(void)
-{
- struct DBModuleName *dbmn;
- DWORD ofsThis,ofsNext;
- int nameLen;
-
- moduleNameCount = 0;
- moduleName = NULL;
- ofsThis = dbHeader.ofsFirstModuleName;
- dbmn = (struct DBModuleName*)DBRead(ofsThis,sizeof(struct DBModuleName),NULL);
- while(ofsThis) {
- if (dbmn->signature!= DBMODULENAME_SIGNATURE) DatabaseCorruption();
- moduleName = (struct ModuleName*)mir_realloc(moduleName,sizeof(struct ModuleName)*(moduleNameCount+1));
- moduleName[moduleNameCount].ofs = ofsThis;
- moduleName[moduleNameCount].hash = dbmn->cbName; //very very simple hash so far
- moduleName[moduleNameCount].name = (char*)mir_alloc(dbmn->cbName+1);
- ofsNext = dbmn->ofsNext;
- nameLen = dbmn->cbName;
- CopyMemory(moduleName[moduleNameCount].name,DBRead(ofsThis+offsetof(struct DBModuleName,name),nameLen,NULL),nameLen);
- moduleName[moduleNameCount].name[nameLen] = 0;
- moduleNameCount++;
- ofsThis = ofsNext;
- dbmn = (struct DBModuleName*)DBRead(ofsThis,sizeof(struct DBModuleName),NULL);
- }
- return 0;
-}
-
-void UninitModuleNames(void)
-{
- int i;
- for(i = 0;i<moduleNameCount;i++) mir_free(moduleName[i].name);
- if (moduleNameCount) mir_free(moduleName);
-}
-
-static DWORD FindExistingModuleNameOfs(const char *szName,int nameLen)
-{
- int i;
- for(i = 0;i<moduleNameCount;i++)
- if (moduleName[i].hash == (DWORD)nameLen && !strcmp(moduleName[i].name,szName)) return moduleName[i].ofs;
- return 0;
-}
-
-//will create the offset if it needs to
-DWORD GetModuleNameOfs(const char *szName)
-{
- struct DBModuleName dbmn;
- int nameLen = (int)strlen(szName);
- DWORD ofsNew,ofsExisting;
-
- ofsExisting = FindExistingModuleNameOfs(szName,nameLen);
- if (ofsExisting) return ofsExisting;
- //need to create the module name
- 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));
- DBWrite(ofsNew,&dbmn,offsetof(struct DBModuleName,name));
- DBWrite(ofsNew+offsetof(struct DBModuleName,name),(PVOID)szName,nameLen);
- DBFlush(0);
- //add to cache
- moduleName = (struct ModuleName*)mir_realloc(moduleName,sizeof(struct ModuleName)*(moduleNameCount+1));
- moduleName[moduleNameCount].ofs = ofsNew;
- moduleName[moduleNameCount].hash = nameLen; //very very simple hash so far
- moduleName[moduleNameCount].name = (char*)mir_alloc(nameLen+1);
- strcpy(moduleName[moduleNameCount].name,szName);
- moduleNameCount++;
- //quit
- return ofsNew;
-}
-
-//it's OK that this is a bit slow - it's rarely used
-char *GetModuleNameByOfs(DWORD ofs)
-{
- int i;
-
- for(i = 0;i<moduleNameCount;i++)
- if (moduleName[i].ofs == ofs) return moduleName[i].name;
- DatabaseCorruption();
- return NULL;
-}
-
-STDMETHODIMP_(BOOL) CDdxMmap::EnumModuleNames(DBMODULEENUMPROC pFunc, void *pParam)
-{
- int i;
- INT_PTR ret;
- for(i = 0;i<moduleNameCount;i++) {
- ret = pFunc(moduleName[i].name,moduleName[i].ofs, (LPARAM)pParam);
- if (ret) return ret;
- }
- return 0;
-}
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