mirror of
https://gitlab.com/hashborgir/plugy.git
synced 2024-10-05 17:16:03 +00:00
118 lines
3.5 KiB
C++
118 lines
3.5 KiB
C++
#include "VersionInfo.h"
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#pragma comment(lib, "Version.Lib") //ïî ñğàâíåíèş ñ Delphi 7 - òàêîé ãåììîğîé! :(
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bool IsFile(char* sPath)
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{
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bool bFile = false;
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HANDLE hFile = CreateFile
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(
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sPath,
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GENERIC_READ,
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FILE_SHARE_READ,
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NULL,
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OPEN_EXISTING,
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FILE_ATTRIBUTE_NORMAL,
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NULL
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);
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if(hFile != INVALID_HANDLE_VALUE)
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{
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CloseHandle(hFile);
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bFile = true;
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}
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return bFile;
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}
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bool GetAppVersion(char* FileName, TFileVersion* VerInfo){ // ïîëó÷åíèå âåğñèè ôàéëà
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VerInfo->full = -1;
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if(!IsFile(FileName)){ // Ïğîâåğÿåì íàëè÷èå ôàéëà
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return false; // Åñëè íåò ô-öèÿ íåóñïåøíà
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}
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DWORD FSize = GetFileVersionInfoSize(FileName,NULL); // ğàçìåğ èíôû î âåğñèè ôàéëà
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if(FSize==0){ // Åñëè 0 ôóíêöèÿ íåóñïåøíà
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return false;
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}
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LPVOID pBlock = (char*)malloc(FSize); // àäğåñ áóôåğà äëÿ ğåñóğñîâ âåğñèè
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GetFileVersionInfo(FileName,NULL,FSize,pBlock); // ïîëó÷àåì ğåñóğñ èíôîğìàöèè î âåğñèè
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LPVOID MS;
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UINT LS;
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try{
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VerQueryValue(pBlock,"\\",&MS,&LS); // èçâëåêàåì èíôîğìàöèş èç ğåñóğñà
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}
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catch(...){
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return false; // â ñëó÷àå îøèáêè ôóíêöèÿ íåóñïåøíà
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}
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VS_FIXEDFILEINFO FixedFileInfo; // ñòğóêòóğà ñ èíôîğìàöèåé î âåğñèè ôàéëà
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memmove(&FixedFileInfo, MS, LS); // ïğèâîäèì èíôîğìàöèş ê ñòğóêòóğå
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DWORD FileVersionMS = FixedFileInfo.dwFileVersionMS;
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DWORD FileVersionLS = FixedFileInfo.dwFileVersionLS;
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VerInfo->major = HIWORD(FileVersionMS) ; // ïîëó÷àåì çíà÷åíèÿ
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VerInfo->minor = LOWORD(FileVersionMS); // è ïğèñâàèâàåè èõ âõîäíîìó óêàçàòåëş
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VerInfo->revision = HIWORD(FileVersionLS);
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VerInfo->subrevision = LOWORD(FileVersionLS);
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return true; // ôóíêöèÿ óñïåøíà
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}
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#define SUBKEY "Software\\Blizzard Entertainment\\Diablo II"
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#define GAMEFILE "\\Game.exe"
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bool GetD2Path(char* buf, DWORD bufsize)
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{
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HKEY hKey;
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DWORD type;
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int res;
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if (RegOpenKeyEx(HKEY_CURRENT_USER, SUBKEY, 0, KEY_READ, &hKey) == ERROR_SUCCESS) {
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res = RegQueryValueEx(hKey,"InstallPath",NULL,&type,(LPBYTE)buf,&bufsize);
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RegCloseKey(hKey);
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if (res!=ERROR_SUCCESS) return false;
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} else if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, SUBKEY, 0, KEY_READ, &hKey) == ERROR_SUCCESS) {
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res = RegQueryValueEx(hKey,"InstallPath",NULL,&type,(LPBYTE)buf,&bufsize);
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RegCloseKey(hKey);
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if (res!=ERROR_SUCCESS) return false;
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} else {
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return false;
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}
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strcat(buf, GAMEFILE);
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if (GetFileAttributes(buf) == INVALID_FILE_ATTRIBUTES)
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return false;
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return true;
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};
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int GetVerD2(TFileVersion GameVer)
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{
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if ((GameVer.major != 1)||(GameVer.minor != 0)) return -1;
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switch (GameVer.revision)
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{
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case 9:
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if (GameVer.subrevision == 20) return v109b;
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if (GameVer.subrevision == 22) return v109d;
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break;
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case 10:
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if (GameVer.subrevision == 39) return v110;
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break;
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case 11:
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if (GameVer.subrevision == 45) return v111;
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if (GameVer.subrevision == 46) return v111b;
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break;
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case 12:
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if (GameVer.subrevision == 49) return v112;
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break;
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case 13:
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if (GameVer.subrevision == 60) return v113c;
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if (GameVer.subrevision == 64) return v113d;
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break;
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}
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return -1;
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}
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int GetD2Version(char* PathGameExe)
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{
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TFileVersion GameVer = {-1};
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if (! GetAppVersion(PathGameExe, &GameVer)) return -1;
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int ver = GetVerD2(GameVer);
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return ver;
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} |