X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5d4b632ba3c0e5e5c43412d2d7a2b485b8fcebf2..0b7e6e7da208b6a95fb23cb50286a09dc90d96d2:/src/os2/utils.cpp diff --git a/src/os2/utils.cpp b/src/os2/utils.cpp index 2bae71d97b..ec490fca94 100644 --- a/src/os2/utils.cpp +++ b/src/os2/utils.cpp @@ -24,7 +24,11 @@ #include "wx/intl.h" #include +#ifdef __EMX__ +#include +#else #include +#endif #include "wx/log.h" @@ -41,9 +45,11 @@ #define INCL_GPI #include #define PURE_32 +#ifndef __EMX__ #include #include #include +#endif static const wxChar WX_SECTION[] = _T("wxWindows"); static const wxChar eHOSTNAME[] = _T("HostName"); @@ -65,9 +71,9 @@ bool wxGetHostName( char zServer[256]; char zComputer[256]; unsigned long ulLevel = 0; - unsigned char* zBuffer; - unsigned long ulBuffer; - unsigned long* pulTotalAvail; + unsigned char* zBuffer = NULL; + unsigned long ulBuffer = 256; + unsigned long* pulTotalAvail = NULL; NetBios32GetInfo( (const unsigned char*)zServer ,(const unsigned char*)zComputer @@ -104,10 +110,12 @@ bool wxGetUserId( , int nType ) { +#ifndef __EMX__ long lrc; // UPM procs return 0 on success lrc = U32ELOCU((unsigned char*)zBuf, (unsigned long *)&nType); if (lrc == 0) return TRUE; +#endif return FALSE; } @@ -197,7 +205,7 @@ bool wxShell( // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) long wxGetFreeMemory() { - void* pMemptr; + void* pMemptr = NULL; ULONG lSize; ULONG lMemFlags; APIRET rc; @@ -265,6 +273,7 @@ void wxError( , const wxString& rTitle ) { + wxBuffer = new wxChar[256]; wxSprintf(wxBuffer, "%s\nContinue?", WXSTRINGCAST rMsg); if (::WinMessageBox( HWND_DESKTOP ,NULL @@ -273,6 +282,7 @@ void wxError( ,0 ,MB_ICONEXCLAMATION | MB_YESNO ) == MBID_YES) + delete[] wxBuffer; wxExit(); } @@ -334,8 +344,8 @@ bool wxWriteResource( , const wxString& rFile ) { - HAB hab; - HINI hIni; + HAB hab = 0; + HINI hIni = 0; if (rFile != "") { @@ -416,9 +426,10 @@ bool wxGetResource( , const wxString& rFile ) { - HAB hab; - HINI hIni; - static const wxChar zDefunkt[] = _T("$$default"); + HAB hab = 0; + HINI hIni = 0; + wxChar zDefunkt[] = _T("$$default"); + char zBuf[1000]; if (rFile != "") { @@ -429,11 +440,14 @@ bool wxGetResource( ,(PSZ)WXSTRINGCAST rSection ,(PSZ)WXSTRINGCAST rEntry ,(PSZ)zDefunkt - ,(void*)*ppValue + ,(PVOID)zBuf ,1000 ); - if (n != 0L || wxStrcmp(*ppValue, zDefunkt) == 0) + if (zBuf == NULL) return FALSE; + if (n == 0L || wxStrcmp(zBuf, zDefunkt) == 0) + return FALSE; + zBuf[n-1] = '\0'; } else return FALSE; @@ -444,12 +458,16 @@ bool wxGetResource( ,(PSZ)WXSTRINGCAST rSection ,(PSZ)WXSTRINGCAST rEntry ,(PSZ)zDefunkt - ,(void*)*ppValue + ,(PVOID)zBuf ,1000 ); - if (n != 0L || wxStrcmp(*ppValue, zDefunkt) == 0) + if (zBuf == NULL) + return FALSE; + if (n == 0L || wxStrcmp(zBuf, zDefunkt) == 0) return FALSE; + zBuf[n-1] = '\0'; } + strcpy((char*)*ppValue, zBuf); return TRUE; } @@ -461,6 +479,8 @@ bool wxGetResource( ) { wxChar* zStr = NULL; + + zStr = new wxChar[1000]; bool bSucc = wxGetResource( rSection ,rEntry ,(wxChar **)&zStr @@ -473,7 +493,11 @@ bool wxGetResource( delete[] zStr; return TRUE; } - else return FALSE; + else + { + delete[] zStr; + return FALSE; + } } bool wxGetResource( @@ -484,6 +508,8 @@ bool wxGetResource( ) { wxChar* zStr = NULL; + + zStr = new wxChar[1000]; bool bSucc = wxGetResource( rSection ,rEntry ,(wxChar **)&zStr @@ -496,7 +522,11 @@ bool wxGetResource( delete[] zStr; return TRUE; } - else return FALSE; + else + { + delete[] zStr; + return FALSE; + } } bool wxGetResource( @@ -507,6 +537,8 @@ bool wxGetResource( ) { wxChar* zStr = NULL; + + zStr = new wxChar[1000]; bool bSucc = wxGetResource( rSection ,rEntry ,(wxChar **)&zStr @@ -519,7 +551,11 @@ bool wxGetResource( delete[] zStr; return TRUE; } - else return FALSE; + else + { + delete[] zStr; + return FALSE; + } } #endif // wxUSE_RESOURCES @@ -595,6 +631,8 @@ wxChar* wxGetUserHome ( wxChar* zHome; wxString sUser1(rUser); + wxBuffer = new wxChar[256]; +#ifndef __EMX__ if (sUser1 != _T("")) { wxChar zTmp[64]; @@ -609,20 +647,27 @@ wxChar* wxGetUserHome ( if ((zHome = wxGetenv(_T("TMP"))) != NULL || (zHome = wxGetenv(_T("TMPDIR"))) != NULL || (zHome = wxGetenv(_T("TEMP"))) != NULL) + delete[] wxBuffer; return *zHome ? zHome : (wxChar*)_T("\\"); } if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0) sUser1 = _T(""); } } +#endif if (sUser1 == _T("")) + { if ((zHome = wxGetenv(_T("HOME"))) != NULL) { wxStrcpy(wxBuffer, zHome); Unix2DosFilename(wxBuffer); - return wxBuffer; + wxStrcpy(zHome, wxBuffer); + delete[] wxBuffer; + return zHome; } - return NULL; // No home known! + } + delete[] wxBuffer; + return NULL; // No home known! } // Check whether this window wants to process messages, e.g. Stop button @@ -634,8 +679,8 @@ bool wxCheckForInterrupt( if(pWnd) { QMSG vMsg; - HAB hab; - HWND hwndFilter; + HAB hab = 0; + HWND hwndFilter = NULLHANDLE; HWND hwndWin= (HWND) pWnd->GetHWND(); while(::WinPeekMsg(hab, &vMsg, hwndFilter, 0, 0, PM_REMOVE)) @@ -703,12 +748,16 @@ void wxDisplaySize( { HPS hpsScreen; HDC hdcScreen; + LONG lWidth; + LONG lHeight; hpsScreen = ::WinGetScreenPS(HWND_DESKTOP); hdcScreen = ::GpiQueryDevice(hpsScreen); - ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, (PLONG)pWidth); - ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, (PLONG)pHeight); + ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, &lWidth); + ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, &lHeight); DevCloseDC(hdcScreen); + *pWidth = (int)lWidth; + *pHeight = (int)lHeight; } bool wxDirExists( @@ -768,3 +817,62 @@ WXWORD WXDLLEXPORT wxGetWindowId( return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID); } +wxString WXDLLEXPORT wxPMErrorToStr( + ERRORID vError +) +{ + wxString sError; + + // + // Remove the high order byte -- it is useless + // + vError &= 0x0000ffff; + switch(vError) + { + case PMERR_INVALID_HWND: + sError = wxT("Invalid window handle specified"); + break; + + case PMERR_INVALID_FLAG: + sError = wxT("Invalid flag bit set"); + break; + + case PMERR_NO_MSG_QUEUE: + sError = wxT("No message queue available"); + break; + + case PMERR_INVALID_PARM: + sError = wxT("Parameter contained invalid data"); + break; + + case PMERR_INVALID_PARAMETERS: + sError = wxT("Parameter value is out of range"); + break; + + case PMERR_PARAMETER_OUT_OF_RANGE: + sError = wxT("Parameter value is out of range"); + break; + + case PMERR_INVALID_INTEGER_ATOM: + sError = wxT("Not a valid atom"); + break; + + case PMERR_INVALID_HATOMTBL: + sError = wxT("Atom table handle is invalid"); + break; + + case PMERR_INVALID_ATOM_NAME: + sError = wxT("Not a valid atom name"); + break; + + case PMERR_ATOM_NAME_NOT_FOUND: + sError = wxT("Valid name format, but cannot find name in atom table"); + break; + + default: + sError = wxT("Unknown error"); + } + return(sError); +} // end of wxPMErrorToStr + +