2014-01-04 17:00:08 +04:00
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// SoftEther VPN Source Code
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// Mayaqua Kernel
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//
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// SoftEther VPN Server, Client and Bridge are free software under GPLv2.
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//
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// Copyright (c) 2012-2014 Daiyuu Nobori.
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// Copyright (c) 2012-2014 SoftEther VPN Project, University of Tsukuba, Japan.
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// Copyright (c) 2012-2014 SoftEther Corporation.
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//
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// All Rights Reserved.
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//
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// http://www.softether.org/
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//
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// Author: Daiyuu Nobori
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// Comments: Tetsuo Sugiyama, Ph.D.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// version 2 as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License version 2
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// THE LICENSE AGREEMENT IS ATTACHED ON THE SOURCE-CODE PACKAGE
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// AS "LICENSE.TXT" FILE. READ THE TEXT FILE IN ADVANCE TO USE THE SOFTWARE.
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//
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//
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// THIS SOFTWARE IS DEVELOPED IN JAPAN, AND DISTRIBUTED FROM JAPAN,
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// UNDER JAPANESE LAWS. YOU MUST AGREE IN ADVANCE TO USE, COPY, MODIFY,
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// MERGE, PUBLISH, DISTRIBUTE, SUBLICENSE, AND/OR SELL COPIES OF THIS
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// SOFTWARE, THAT ANY JURIDICAL DISPUTES WHICH ARE CONCERNED TO THIS
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// SOFTWARE OR ITS CONTENTS, AGAINST US (SOFTETHER PROJECT, SOFTETHER
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// CORPORATION, DAIYUU NOBORI OR OTHER SUPPLIERS), OR ANY JURIDICAL
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// DISPUTES AGAINST US WHICH ARE CAUSED BY ANY KIND OF USING, COPYING,
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// MODIFYING, MERGING, PUBLISHING, DISTRIBUTING, SUBLICENSING, AND/OR
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// SELLING COPIES OF THIS SOFTWARE SHALL BE REGARDED AS BE CONSTRUED AND
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// CONTROLLED BY JAPANESE LAWS, AND YOU MUST FURTHER CONSENT TO
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// EXCLUSIVE JURISDICTION AND VENUE IN THE COURTS SITTING IN TOKYO,
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// JAPAN. YOU MUST WAIVE ALL DEFENSES OF LACK OF PERSONAL JURISDICTION
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// AND FORUM NON CONVENIENS. PROCESS MAY BE SERVED ON EITHER PARTY IN
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// THE MANNER AUTHORIZED BY APPLICABLE LAW OR COURT RULE.
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//
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// USE ONLY IN JAPAN. DO NOT USE IT IN OTHER COUNTRIES. IMPORTING THIS
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// SOFTWARE INTO OTHER COUNTRIES IS AT YOUR OWN RISK. SOME COUNTRIES
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// PROHIBIT ENCRYPTED COMMUNICATIONS. USING THIS SOFTWARE IN OTHER
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// COUNTRIES MIGHT BE RESTRICTED.
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//
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//
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2014-01-15 13:01:42 +04:00
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// SOURCE CODE CONTRIBUTION
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// ------------------------
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//
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// Your contribution to SoftEther VPN Project is much appreciated.
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// Please send patches to us through GitHub.
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// Read the SoftEther VPN Patch Acceptance Policy in advance:
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// http://www.softether.org/5-download/src/9.patch
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//
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//
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2014-01-04 17:00:08 +04:00
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// DEAR SECURITY EXPERTS
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// ---------------------
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//
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// If you find a bug or a security vulnerability please kindly inform us
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// about the problem immediately so that we can fix the security problem
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// to protect a lot of users around the world as soon as possible.
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//
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// Our e-mail address for security reports is:
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// softether-vpn-security [at] softether.org
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//
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// Please note that the above e-mail address is not a technical support
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// inquiry address. If you need technical assistance, please visit
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// http://www.softether.org/ and ask your question on the users forum.
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//
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// Thank you for your cooperation.
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2014-03-20 00:45:05 +04:00
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//
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//
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// NO MEMORY OR RESOURCE LEAKS
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// ---------------------------
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//
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// The memory-leaks and resource-leaks verification under the stress
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// test has been passed before release this source code.
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2014-01-04 17:00:08 +04:00
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// Cfg.h
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// Header of Cfg.c
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#ifndef CFG_H
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#define CFG_H
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// Macro
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//#define CHECK_CFG_NAME_EXISTS // Check duplication of the existing name
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#define SAVE_BINARY_FILE_NAME_SWITCH L"@save_binary"
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// Constants
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#define TAG_DECLARE "declare"
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#define TAG_STRING "string"
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#define TAG_INT "uint"
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#define TAG_INT64 "uint64"
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#define TAG_BOOL "bool"
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#define TAG_BYTE "byte"
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#define TAG_TRUE "true"
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#define TAG_FALSE "false"
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#define TAG_END "end"
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#define TAG_ROOT "root"
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#define TAG_CPYRIGHT "\xef\xbb\xbf# Software Configuration File\r\n# \r\n# You can edit this file when the program is not working.\r\n# \r\n"
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#define TAG_BINARY "SEVPN_DB"
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// Data type
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#define ITEM_TYPE_INT 1 // int
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#define ITEM_TYPE_INT64 2 // int64
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#define ITEM_TYPE_BYTE 3 // byte
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#define ITEM_TYPE_STRING 4 // string
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#define ITEM_TYPE_BOOL 5 // bool
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// Folder
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struct FOLDER
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{
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char *Name; // Folder name
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LIST *Items; // List of items
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LIST *Folders; // Subfolder
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struct FOLDER *Parent; // Parent Folder
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};
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// Item
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struct ITEM
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{
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char *Name; // Item Name
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UINT Type; // Data type
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void *Buf; // Data
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UINT size; // Data size
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FOLDER *Parent; // Parent Folder
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};
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// Configuration file reader and writer
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struct CFG_RW
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{
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LOCK *lock; // Lock
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char *FileName; // File name (ANSI)
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wchar_t *FileNameW; // File name (Unicode)
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IO *Io; // IO
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UCHAR LashHash[SHA1_SIZE]; // Hash value which is written last
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bool DontBackup; // Do not use the backup
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wchar_t LastSavedDateStr[MAX_SIZE]; // Date and time string that last saved
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};
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typedef bool (*ENUM_FOLDER)(FOLDER *f, void *param);
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typedef bool (*ENUM_ITEM)(ITEM *t, void *param);
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// Parameters for the enumeration
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struct CFG_ENUM_PARAM
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{
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BUF *b;
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FOLDER *f;
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UINT depth;
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};
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int CmpItemName(void *p1, void *p2);
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int CmpFolderName(void *p1, void *p2);
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ITEM *CfgCreateItem(FOLDER *parent, char *name, UINT type, void *buf, UINT size);
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void CfgDeleteFolder(FOLDER *f);
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FOLDER *CfgCreateFolder(FOLDER *parent, char *name);
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void CfgEnumFolder(FOLDER *f, ENUM_FOLDER proc, void *param);
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TOKEN_LIST *CfgEnumFolderToTokenList(FOLDER *f);
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TOKEN_LIST *CfgEnumItemToTokenList(FOLDER *f);
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void CfgEnumItem(FOLDER *f, ENUM_ITEM proc, void *param);
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FOLDER *CfgFindFolder(FOLDER *parent, char *name);
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ITEM *CfgFindItem(FOLDER *parent, char *name);
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ITEM *CfgAddInt(FOLDER *f, char *name, UINT i);
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ITEM *CfgAddBool(FOLDER *f, char *name, bool b);
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ITEM *CfgAddInt64(FOLDER *f, char *name, UINT64 i);
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ITEM *CfgAddByte(FOLDER *f, char *name, void *buf, UINT size);
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ITEM *CfgAddBuf(FOLDER *f, char *name, BUF *b);
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ITEM *CfgAddStr(FOLDER *f, char *name, char *str);
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ITEM *CfgAddUniStr(FOLDER *f, char *name, wchar_t *str);
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FOLDER *CfgGetFolder(FOLDER *parent, char *name);
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UINT CfgGetInt(FOLDER *f, char *name);
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bool CfgGetBool(FOLDER *f, char *name);
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UINT64 CfgGetInt64(FOLDER *f, char *name);
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UINT CfgGetByte(FOLDER *f, char *name, void *buf, UINT size);
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BUF *CfgGetBuf(FOLDER *f, char *name);
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bool CfgGetStr(FOLDER *f, char *name, char *str, UINT size);
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bool CfgGetUniStr(FOLDER *f, char *name, wchar_t *str, UINT size);
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bool CfgIsItem(FOLDER *f, char *name);
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bool CfgIsFolder(FOLDER *f, char *name);
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void CfgTest();
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void CfgTest2(FOLDER *f, UINT n);
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char *CfgEscape(char *name);
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bool CfgCheckCharForName(char c);
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char *CfgUnescape(char *str);
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BUF *CfgFolderToBuf(FOLDER *f, bool textmode);
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BUF *CfgFolderToBufEx(FOLDER *f, bool textmode, bool no_banner);
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BUF *CfgFolderToBufText(FOLDER *f);
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BUF *CfgFolderToBufTextEx(FOLDER *f, bool no_banner);
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BUF *CfgFolderToBufBin(FOLDER *f);
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void CfgOutputFolderText(BUF *b, FOLDER *f, UINT depth);
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void CfgOutputFolderBin(BUF *b, FOLDER *f);
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void CfgAddLine(BUF *b, char *str, UINT depth);
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void CfgAddDeclare(BUF *b, char *name, UINT depth);
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void CfgAddEnd(BUF *b, UINT depth);
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void CfgAddData(BUF *b, UINT type, char *name, char *data, char *sub, UINT depth);
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UINT CfgStrToType(char *str);
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char *CfgTypeToStr(UINT type);
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void CfgAddItemText(BUF *b, ITEM *t, UINT depth);
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bool CfgEnumFolderProc(FOLDER *f, void *param);
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bool CfgEnumItemProc(ITEM *t, void *param);
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FOLDER *CfgBufTextToFolder(BUF *b);
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FOLDER *CfgBufBinToFolder(BUF *b);
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void CfgReadNextFolderBin(BUF *b, FOLDER *parent);
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char *CfgReadNextLine(BUF *b);
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2014-02-05 20:36:42 +04:00
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bool CfgReadNextTextBUF(BUF *b, FOLDER *current);
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2014-01-04 17:00:08 +04:00
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void CfgSave(FOLDER *f, char *name);
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void CfgSaveW(FOLDER *f, wchar_t *name);
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bool CfgSaveEx(CFG_RW *rw, FOLDER *f, char *name);
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bool CfgSaveExW(CFG_RW *rw, FOLDER *f, wchar_t *name);
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bool CfgSaveExW2(CFG_RW *rw, FOLDER *f, wchar_t *name, UINT *written_size);
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bool CfgSaveExW3(CFG_RW *rw, FOLDER *f, wchar_t *name, UINT *written_size, bool write_binary);
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FOLDER *CfgRead(char *name);
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FOLDER *CfgReadW(wchar_t *name);
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FOLDER *CfgCreateRoot();
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void CfgTest();
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void CfgTest2(FOLDER *f, UINT n);
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CFG_RW *NewCfgRw(FOLDER **root, char *cfg_name);
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CFG_RW *NewCfgRwW(FOLDER **root, wchar_t *cfg_name);
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CFG_RW *NewCfgRwEx(FOLDER **root, char *cfg_name, bool dont_backup);
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CFG_RW *NewCfgRwExW(FOLDER **root, wchar_t *cfg_name, bool dont_backup);
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UINT SaveCfgRw(CFG_RW *rw, FOLDER *f);
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UINT SaveCfgRwEx(CFG_RW *rw, FOLDER *f, UINT revision_number);
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void FreeCfgRw(CFG_RW *rw);
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ITEM *CfgAddIp32(FOLDER *f, char *name, UINT ip);
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UINT CfgGetIp32(FOLDER *f, char *name);
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bool CfgGetIp6Addr(FOLDER *f, char *name, IPV6_ADDR *addr);
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ITEM *CfgAddIp6Addr(FOLDER *f, char *name, IPV6_ADDR *addr);
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bool FileCopy(char *src, char *dst);
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bool FileCopyW(wchar_t *src, wchar_t *dst);
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bool FileCopyExW(wchar_t *src, wchar_t *dst, bool read_lock);
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void BackupCfgWEx(CFG_RW *rw, FOLDER *f, wchar_t *original, UINT revision_number);
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#if (!defined(CFG_C)) || (!defined(OS_UNIX))
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bool CfgGetIp(FOLDER *f, char *name, struct IP *ip);
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ITEM *CfgAddIp(FOLDER *f, char *name, struct IP *ip);
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#endif
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#endif // CFG_H
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// Developed by SoftEther VPN Project at University of Tsukuba in Japan.
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// Department of Computer Science has dozens of overly-enthusiastic geeks.
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// Join us: http://www.tsukuba.ac.jp/english/admission/
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