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Diffstat (limited to 'engines/sword25/kernel/debug/debugtools.cpp')
| -rw-r--r-- | engines/sword25/kernel/debug/debugtools.cpp | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/engines/sword25/kernel/debug/debugtools.cpp b/engines/sword25/kernel/debug/debugtools.cpp deleted file mode 100644 index 3391ef1ed4..0000000000 --- a/engines/sword25/kernel/debug/debugtools.cpp +++ /dev/null @@ -1,171 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * This code is based on Broken Sword 2.5 engine - * - * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer - * - * Licensed under GNU GPL v2 - * - */ - -// ----------------------------------------------------------------------------- -// Includes -// ----------------------------------------------------------------------------- - -#define WIN32_LEAN_AND_MEAN -#include <windows.h> - -#include <vector> -#include <string> -#include <sstream> -#include <fstream> -using namespace std; - -#include "sword25/kernel/md5.h" -#include "sword25/kernel/filesystemutil.h" -#include "sword25/kernel/debug/debugtools.h" - -// ----------------------------------------------------------------------------- -// Konstanten und Hilfsfunktionen -// ----------------------------------------------------------------------------- - -namespace -{ - const char * VERSION_ID_ERROR = "???"; - const unsigned int READBUFFER_SIZE = 1024 * 100; - - const char * SUBVERSION_ENTRIES_FILENAME = ".svn\\entries"; - - // ------------------------------------------------------------------------- - - unsigned int ParseUnsignedInt(const string & Str, bool & Success) - { - istringstream iss(Str); - - unsigned int Result = 0; - iss >> Result; - - Success = !iss.fail(); - - return Result; - } -} - -// ----------------------------------------------------------------------------- - -const char * BS_Debugtools::GetVersionID() -{ - // Falls die Versions-ID noch nicht bekannt ist, muss sie bestimmt werden - static string VersionIDString; - if (VersionIDString.size() == 0) - { - // Dateinamen der EXE-Datei bestimmen - char FileName[MAX_PATH + 1]; - if (GetModuleFileName(0, FileName, sizeof(FileName)) == 0) return VERSION_ID_ERROR; - - // Datei öffnen - HANDLE FileHandle = CreateFile(FileName, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0); - if (INVALID_HANDLE_VALUE == FileHandle) return VERSION_ID_ERROR; - - // Datei stückchenweise Einlesen und MD5-Hash bilden - BS_MD5 md5; - std::vector<unsigned char> ReadBuffer(READBUFFER_SIZE); - DWORD BytesRead = 0; - do - { - // MD5-Hash für das eingelesene Dateistück berechnen. - md5.Update(&ReadBuffer[0], BytesRead); - - if (ReadFile(FileHandle, &ReadBuffer[0], READBUFFER_SIZE, &BytesRead, 0) == FALSE) - { - CloseHandle(FileHandle); - return VERSION_ID_ERROR; - } - } while (BytesRead > 0); - - // Datei schließen - CloseHandle(FileHandle); - - // Falls sich das aktuelle Verzeichnis in einem Subversion-Repository befindet, wird auch die Subversion-Revision mit in die ID gehasht. - // Dieses stellt im Beta-Test sicher, dass jede Änderung einer Datei, und nicht nur der EXE, zu einer neuen Versions-ID führt. - unsigned int SubversionRevision = GetSubversionRevision(); - if (SubversionRevision != 0) md5.Update(reinterpret_cast<unsigned char *>(&SubversionRevision), sizeof(unsigned int)); - - // MD5 abschließen - unsigned char Digest[16]; - md5.GetDigest(Digest); - - // VersionsID-String erstellen - std::ostringstream VersionIDBuf; - VersionIDBuf << std::hex; - for (unsigned int i = 0; i < sizeof(Digest); i++) - { - VersionIDBuf << (unsigned int) Digest[i]; - } - VersionIDString = VersionIDBuf.str(); - } - - return VersionIDString.c_str(); -} - -// ----------------------------------------------------------------------------- - -unsigned int BS_Debugtools::GetSubversionRevision() -{ - // Existiert eine entries Datei? - if (BS_FileSystemUtil::GetInstance().FileExists(SUBVERSION_ENTRIES_FILENAME)) - { - bool Success; - char Buffer[512]; - - // entries Datei öffnen. - ifstream File(SUBVERSION_ENTRIES_FILENAME); - if (File.fail()) return 0; - - // Das Format auslesen und feststellen, ob wir es unterstützen. - File.getline(Buffer, sizeof(Buffer), 0x0A); - unsigned int FormatVersion = ParseUnsignedInt(Buffer, Success); - if (File.fail() || !Success || FormatVersion < 7) return 0; - - // Den Namen des ersten Eintrages auslesen. Dieses muss ein leerer String sein und somit das aktuelle Verzeichnis benennen. - File.getline(Buffer, sizeof(Buffer), 0x0A); - if (File.fail() || strlen(Buffer) != 0) return 0; - - // Den Typ des Eintrages auslesen. Dieser muss "dir" sein. - File.getline(Buffer, sizeof(Buffer), 0x0A); - if (File.fail() || strcmp(Buffer, "dir") != 0) return 0; - - // Die Revision des Eintrages auslesen. - File.getline(Buffer, sizeof(Buffer), 0x0A); - unsigned int Revision = ParseUnsignedInt(Buffer, Success); - if (File.fail() || !Success) return 0; - - return Revision; - } - - return 0; -} |