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Diffstat (limited to 'plugins/Dbx_mmap_SA/dbheaders.cpp')
-rw-r--r--plugins/Dbx_mmap_SA/dbheaders.cpp75
1 files changed, 75 insertions, 0 deletions
diff --git a/plugins/Dbx_mmap_SA/dbheaders.cpp b/plugins/Dbx_mmap_SA/dbheaders.cpp
new file mode 100644
index 0000000000..16c33dff2f
--- /dev/null
+++ b/plugins/Dbx_mmap_SA/dbheaders.cpp
@@ -0,0 +1,75 @@
+/*
+
+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"
+
+//the cache has not been loaded when these functions are used
+
+int CreateDbHeaders(HANDLE hFile)
+{
+ struct DBContact user;
+ DWORD bytesWritten;
+
+ CopyMemory(dbHeader.signature,&dbSignature,sizeof(dbHeader.signature));
+ dbHeader.checkWord = 0x0700;
+ dbHeader.cryptorUID = 0x0000;
+ dbHeader.ofsFileEnd=sizeof(struct DBHeader);
+ dbHeader.slackSpace=0;
+ dbHeader.contactCount=0;
+ dbHeader.ofsFirstContact=0;
+ dbHeader.ofsFirstModuleName=0;
+ dbHeader.ofsUser=0;
+ //create user
+ dbHeader.ofsUser=dbHeader.ofsFileEnd;
+ dbHeader.ofsFileEnd+=sizeof(struct DBContact);
+
+ SetFilePointer(hFile,0,NULL,FILE_BEGIN);
+ WriteFile(hFile,&dbHeader,sizeof(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(struct DBContact),&bytesWritten,NULL);
+ FlushFileBuffers(hFile);
+ return 0;
+}
+
+int CheckDbHeaders(struct DBHeader * hdr)
+{
+ if(memcmp(hdr->signature,&dbSignatureSecured,sizeof(hdr->signature)) == 0){
+ bEncoding = 1;
+ }else{
+ bEncoding = 0;
+ if(memcmp(hdr->signature,&dbSignature,sizeof(hdr->signature))) return 1;
+ if(hdr->checkWord!=0x0700) return 2;
+ }
+ if(hdr->ofsUser==0) return 3;
+ return 0;
+}
+
+int InitialiseDbHeaders(void)
+{
+ return 0;
+}