142 lines
4.9 KiB
C
142 lines
4.9 KiB
C
//
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// Util.h
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//
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#ifndef __UTIL_H__
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#define __UTIL_H__
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#include <stdarg.h>
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#ifdef __cplusplus
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#define EXTERN_C extern "C"
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#else
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#define EXTERN_C
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#endif
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#ifndef _countof
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#define _countof(ar) (sizeof(ar) / sizeof((ar)[0]))
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#endif
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#ifndef _lengthof
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#define _lengthof(sz) (_countof(sz) - 1)
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#endif
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#ifndef ROUND_UP
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#define ROUND_UP(val, quantum) ((val) + (((quantum) - ((val) % (quantum))) % (quantum)))
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#endif
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#ifdef __cplusplus
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inline BOOL IsWindows9x() { return (GetVersion() >= 0x80000000) ? TRUE : FALSE; }
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#else
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#define IsWindows9x() ((GetVersion() >= 0x80000000) ? TRUE : FALSE)
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#endif
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#define RECTWIDTH(rc) ((rc).right - (rc).left)
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#define RECTHEIGHT(rc) ((rc).bottom - (rc).top)
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#define HARDWAREADDRESSBUFLEN 64
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#ifndef STATUS_SUCCESS
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#define STATUS_SUCCESS 0x0
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#endif
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#ifndef GUID_LENGTH
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#define GUID_LENGTH 42
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#endif
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EXTERN_C LPTSTR lstrchr(LPCTSTR pszString, TCHAR ch);
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EXTERN_C LPTSTR lstrdup(LPCTSTR psz);
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EXTERN_C BOOL MyIsDigit(TCHAR ch);
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EXTERN_C int MyAtoi(LPCTSTR psz);
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EXTERN_C int CountChars(LPCTSTR psz, TCHAR ch);
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EXTERN_C BOOL LoadDllFunctions(LPCTSTR pszDll, LPCSTR pszFunctionNames, FARPROC* prgFunctions);
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EXTERN_C int MakePath(LPTSTR pszBuf, LPCTSTR pszFolder, LPCTSTR pszFileTitle);
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EXTERN_C HRESULT MakeLnkFile(CLSID clsid, LPCTSTR pszLinkTarget, LPCTSTR pszDescription, LPCTSTR pszFolderPath, LPCTSTR pszFileName);
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EXTERN_C LPTSTR FindPartialPath(LPCTSTR pszFullPath, int nDepth);
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EXTERN_C LPTSTR FindFileTitle(LPCTSTR pszFullPath);
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EXTERN_C LPTSTR FindExtension(LPCTSTR pszFileName);
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EXTERN_C BOOL IsFullPath(LPCTSTR pszPath);
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EXTERN_C void ShowDlgItem(HWND hwndDlg, int nCtrlID, int nCmdShow);
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EXTERN_C HWND GetDlgItemRect(HWND hwndDlg, int nCtrlID, RECT* pRect);
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EXTERN_C void GetRelativeRect(HWND hwndCtrl, RECT* pRect);
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EXTERN_C void SetDlgItemRect(HWND hwndDlg, int nCtrlID, CONST RECT* pRect);
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EXTERN_C BOOL __cdecl FormatDlgItemText(HWND hwnd, int nCtrlID, LPCTSTR pszFormat, ...);
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EXTERN_C void FormatWindowTextV(HWND hwnd, LPCTSTR pszFormat, va_list argList);
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EXTERN_C LPTSTR __cdecl LoadStringFormat(HINSTANCE hInstance, UINT nStringID, ...);
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EXTERN_C int EstimateFormatLength(LPCTSTR pszFormat, va_list argList);
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EXTERN_C void CenterWindow(HWND hwnd);
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EXTERN_C LPCWSTR FindResourceString(HINSTANCE hInstance, UINT nStringID, int* pcchString, WORD wLangID);
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EXTERN_C int GetResourceStringLength(HINSTANCE hInstance, UINT nStringID, WORD wLangID);
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EXTERN_C LPTSTR LoadStringAllocEx(HINSTANCE hInstance, UINT nID, WORD wLangID);
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EXTERN_C void TrimLeft(LPTSTR pszText);
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EXTERN_C void TrimRight(LPTSTR pszText);
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EXTERN_C DWORD RegDeleteKeyAndSubKeys(HKEY hkey, LPCTSTR pszSubKey);
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EXTERN_C void DrawHollowRect(HDC hdc, const RECT* pRect, int cxLeft, int cyTop, int cxRight, int cyBottom);
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EXTERN_C void DrawFastRect(HDC hdc, const RECT* pRect);
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EXTERN_C int GetFontHeight(HFONT hFont);
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EXTERN_C HRESULT MyGetSpecialFolderPath(int nFolder, LPTSTR pszPath);
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EXTERN_C BOOL GetLinkTarget(LPCTSTR pszLinkPath, LPTSTR pszLinkTarget);
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#ifdef __cplusplus
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EXTERN_C LPBYTE LoadFile(LPCTSTR pszFileName, DWORD* pdwFileSize = NULL);
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#else
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EXTERN_C LPBYTE LoadFile(LPCTSTR pszFileName, DWORD* pdwFileSize);
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#endif
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#ifdef __cplusplus
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BOOL GetFirstToken(LPCSTR& pszList, TCHAR chSeparator, LPSTR pszBuf, int cchBuf);
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inline LPTSTR LoadStringAlloc(HINSTANCE hInst, UINT nStringID)
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{ return LoadStringAllocEx(hInst, nStringID, 0); }
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void ReplaceString(LPTSTR& pszTarget, LPCTSTR pszSource);
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#else
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#define LoadStringAlloc(hInst, nStringID) LoadStringAllocEx(hInst, nStringID, 0)
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#endif
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#define DoesFileExist(szFile) (GetFileAttributes(szFile) != 0xFFFFFFFF)
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#define INT16_CCH_MAX 6 // -32768
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#define INT32_CCH_MAX 11 // -2147483648
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#define INT64_CCH_MAX 20 // -9223372036854775808
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#define INT128_CCH_MAX 40 // -170141183460469231731687303715884105728
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#define INT16X_CCH_MAX 4 // FFFF
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#define INT32X_CCH_MAX 8 // FFFFFFFF
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#define INT64X_CCH_MAX 16 // FFFFFFFFFFFFFFFF
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#define INT128X_CCH_MAX 32 // FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
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#if defined(WIN64) // REVIEW: I don't know if these values are correct for Win64
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#define INT_CCH_MAX INT32_CCH_MAX
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#define INTX_CCH_MAX INT32X_CCH_MAX
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#define LONG_CCH_MAX INT32_CCH_MAX
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#define LONGX_CCH_MAX INT32X_CCH_MAX
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#define SHORT_CCH_MAX INT16_CCH_MAX
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#define SHORTX_CCH_MAX INT16X_CCH_MAX
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#elif defined(WIN32) // Win32
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#define INT_CCH_MAX INT32_CCH_MAX
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#define INTX_CCH_MAX INT32X_CCH_MAX
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#define LONG_CCH_MAX INT32_CCH_MAX
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#define LONGX_CCH_MAX INT32X_CCH_MAX
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#define SHORT_CCH_MAX INT16_CCH_MAX
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#define SHORTX_CCH_MAX INT16X_CCH_MAX
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#else // Win16
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#define INT_CCH_MAX INT16_CCH_MAX
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#define INTX_CCH_MAX INT16X_CCH_MAX
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#define LONG_CCH_MAX INT32_CCH_MAX
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#define LONGX_CCH_MAX INT32X_CCH_MAX
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#define SHORT_CCH_MAX INT16_CCH_MAX
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#define SHORTX_CCH_MAX INT16X_CCH_MAX
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#endif
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inline HRESULT HrFromWin32Error(DWORD dwErr)
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{
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return HRESULT_FROM_WIN32(dwErr);
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}
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#endif // !__UTIL_H__
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