From 48540940b6c28bb4378abfeb500ec45a625b37b6 Mon Sep 17 00:00:00 2001
From: Vadim Dashevskiy <watcherhd@gmail.com>
Date: Tue, 15 May 2012 10:38:20 +0000
Subject: initial commit

git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 plugins/Dbx_mmap_SA/dbheaders.c | 75 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 plugins/Dbx_mmap_SA/dbheaders.c

(limited to 'plugins/Dbx_mmap_SA/dbheaders.c')

diff --git a/plugins/Dbx_mmap_SA/dbheaders.c b/plugins/Dbx_mmap_SA/dbheaders.c
new file mode 100644
index 0000000000..16c33dff2f
--- /dev/null
+++ b/plugins/Dbx_mmap_SA/dbheaders.c
@@ -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;
+}
-- 
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