/*==LICENSE==* CyanWorlds.com Engine - MMOG client, server and tools Copyright (C) 2011 Cyan Worlds, Inc. 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 3 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, see . Additional permissions under GNU GPL version 3 section 7 If you modify this Program, or any covered work, by linking or combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK (or a modified version of those libraries), containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the licensors of this Program grant you additional permission to convey the resulting work. Corresponding Source for a non-source form of such a combination shall include the source code for the parts of OpenSSL and IJG JPEG Library used as well as that of the covered work. You can contact Cyan Worlds, Inc. by email legal@cyan.com or by snail mail at: Cyan Worlds, Inc. 14617 N Newport Hwy Mead, WA 99021 *==LICENSE==*/ #include "plPageInfo.h" #include "hsUtils.h" #include "hsStream.h" #include "../pnKeyedObject/plUoid.h" #include "plVersion.h" static UInt32 sCurrPageInfoVersion = 6; //// Constructor/Destructor ////////////////////////////////////////////////// plPageInfo::plPageInfo() { IInit(); } plPageInfo::plPageInfo( const plLocation &loc ) { IInit(); fLocation = loc; } void plPageInfo::IInit() { fAge = fPage = nil; fLocation.Invalidate(); SetMajorVersion(plVersion::GetMajorVersion()); fClassVersions.clear(); fChecksum = 0; fDataStart = fIndexStart = 0; } plPageInfo::~plPageInfo() { SetStrings( nil, nil ); } plPageInfo::plPageInfo( const plPageInfo &src ) { IInit(); ISetFrom( src ); } plPageInfo &plPageInfo::operator=( const plPageInfo &src ) { ISetFrom( src ); return *this; } void plPageInfo::ISetFrom( const plPageInfo &src ) { fLocation = src.fLocation; SetStrings( src.fAge, src.fPage ); fMajorVersion = src.fMajorVersion; fClassVersions = src.fClassVersions; fChecksum = src.fChecksum; fDataStart = src.fDataStart; fIndexStart = src.fIndexStart; } void plPageInfo::SetStrings( const char *age, const char *page ) { delete [] fAge; delete [] fPage; fAge = ( age == nil ) ? nil : hsStrcpy( age ); fPage = ( page == nil ) ? nil : hsStrcpy( page ); } void plPageInfo::SetLocation( const plLocation &loc ) { fLocation = loc; } void plPageInfo::AddClassVersion(UInt16 classIdx, UInt16 version) { ClassVersion cv; cv.Class = classIdx; cv.Version = version; fClassVersions.push_back(cv); } const plLocation& plPageInfo::GetLocation() const { return fLocation; } void plPageInfo::Read( hsStream *s ) { delete [] fAge; delete [] fPage; IInit(); // 5 is the earliest version since we began working again on the P20 codebase in Sep 2005, // after Uru's online component was cancelled in Feb 2004, so I've removed support for // anything prior to that to clean things up a bit. UInt32 version = s->ReadSwap32(); if (version > sCurrPageInfoVersion || version < 5) { hsAssert( false, "Invalid header version in plPageInfo::Read()" ); return; } if (version >= 5) { fLocation.Read( s ); fAge = s->ReadSafeString(); if (version < 6) delete s->ReadSafeString(); // fChapter was never used, and always "District". fPage = s->ReadSafeString(); s->ReadSwap( &fMajorVersion ); if (version < 6) { UInt16 unusedMinorVersion; s->ReadSwap(&unusedMinorVersion); Int32 unusedReleaseVersion; s->ReadSwap(&unusedReleaseVersion); // This was always zero... yanked. UInt32 unusedFlags; s->ReadSwap(&unusedFlags); } s->ReadSwap( &fChecksum ); s->ReadSwap( &fDataStart ); s->ReadSwap( &fIndexStart ); } if (version >= 6) { UInt16 numClassVersions = s->ReadSwap16(); fClassVersions.reserve(numClassVersions); for (UInt16 i = 0; i < numClassVersions; i++) { ClassVersion cv; cv.Class = s->ReadSwap16(); cv.Version = s->ReadSwap16(); fClassVersions.push_back(cv); } } } void plPageInfo::Write( hsStream *s ) { s->WriteSwap32( sCurrPageInfoVersion ); fLocation.Write( s ); s->WriteSafeString( fAge ); s->WriteSafeString( fPage ); s->WriteSwap( fMajorVersion ); s->WriteSwap( fChecksum ); s->WriteSwap( fDataStart ); s->WriteSwap( fIndexStart ); UInt16 numClassVersions = UInt16(fClassVersions.size()); s->WriteSwap16(numClassVersions); for (UInt16 i = 0; i < numClassVersions; i++) { ClassVersion& cv = fClassVersions[i]; s->WriteSwap16(cv.Class); s->WriteSwap16(cv.Version); } } //// IsValid ///////////////////////////////////////////////////////////////// // Just a simple test for now. hsBool plPageInfo::IsValid( void ) const { return fLocation.IsValid(); }