Fwd: Re: [21.5] Re: Problem in dumping Xemacs

Hi, With your path, I got over that error. Now it is the case with "SHInvokePrinterCommandW", "SHEmptyRecycleBinW", "SHQueryRecycleBinW". I feel there are lot of problems with Win32API portability. We shoudl be more carefull before using those. I have a suggestion. In the make or configure we should find out whether those API's are available on the OS. We can have a executable which will take the function name and DLL name and return TRUE or FALSE based on whether it is present in the DLL or not. Using this info, generate the related files (intl-*-encap-win32.*). I am in the process of weeding out the unsupported methods. Will get back later if I have more. The whole process is slow as I have to do a make clean after each modification and make again to reflect my changes. with regards, dhruva On 04 Jul 2002 21:41:24 +0100, "Jonathan Harris" <jhar(a)tardis.ed.ac.uk&gt; said: > > Dhruva Krishnamurthy wrote: > > I am trying to build XEmacs 21.5.7 on NT 4 SP5 using MSVC++6.0. > > I had mailed earlier about the error I get in accessing > > "GetLongPathNameW". > ... > > 3. For NT, there is a suggested work around (which I guess Andy knows). > > If not, please refer the URL: > > http://www.geocities.com/SiliconValley/2060/articles/longpaths.html > > GetLongPathNameW is unused in XEmacs. I don't have NT 4.0 around to > test, > but this simple patch should fix the problem. > > There is a function mswindows-long-file-name that looks like it already > uses > a similar algorithm to your suggested workaround. > > Unfortunately I can't commit this myself, since I'm currently getting: > ... > cvs commit: Examining tests/mule > cvs commit: Examining tests/tooltalk > ' from cvs serverng: unrecognized response `ok > > from the CVS server. > > > src/ChangeLog addition: > > 2002-07-04 Jonathan Harris <jonathan(a)xemacs.org&gt; > > * intl-auto-encap-win32.c: > * intl-auto-encap-win32.h: > * intl-encap-win32.c: > Remove GetLongPathNameW - API not available on Win95/NT4 > > xemacs-21.5 source patch: > Diff command: cvs -q diff -u > Files affected: src/intl-encap-win32.c src/intl-auto-encap-win32.h > src/intl-auto-encap-win32.c > > Index: src/intl-auto-encap-win32.c > =================================================================== > RCS file: /pack/xemacscvs/XEmacs/xemacs/src/intl-auto-encap-win32.c,v > retrieving revision 1.6 > diff -u -u -r1.6 intl-auto-encap-win32.c > --- src/intl-auto-encap-win32.c 2002/05/06 14:15:41 1.6 > +++ src/intl-auto-encap-win32.c 2002/07/04 19:33:24 > ＠＠ -2578,14 +2578,7 ＠＠ > return GetShortPathNameA ((LPCSTR) lpszLongPath, (LPSTR) > lpszShortPath, cchBuffer); > } > > -DWORD > -qxeGetLongPathName (const Extbyte * lpszShortPath, Extbyte * > lpszLongPath, DWORD cchBuffer) > -{ > - if (XEUNICODE_P) > - return GetLongPathNameW ((LPCWSTR) lpszShortPath, (LPWSTR) > lpszLongPath, cchBuffer); > - else > - return GetLongPathNameA ((LPCSTR) lpszShortPath, (LPSTR) > lpszLongPath, cchBuffer); > -} > +/* Error if GetLongPathName used: Win98/2K+ only */ > > /* Skipping GetEnvironmentStrings because misnamed ANSI version of the > function */ > > Index: src/intl-auto-encap-win32.h > =================================================================== > RCS file: /pack/xemacscvs/XEmacs/xemacs/src/intl-auto-encap-win32.h,v > retrieving revision 1.6 > diff -u -u -r1.6 intl-auto-encap-win32.h > --- src/intl-auto-encap-win32.h 2002/05/06 14:15:43 1.6 > +++ src/intl-auto-encap-win32.h 2002/07/04 19:33:24 > ＠＠ -1829,11 +1829,8 ＠＠ > #endif > DWORD qxeGetShortPathName (const Extbyte * lpszLongPath, Extbyte * > lpszShortPath, DWORD cchBuffer); > > -#ifdef ERROR_WHEN_NONINTERCEPTED_FUNS_USED > #undef GetLongPathName > -#define GetLongPathName error use qxeGetLongPathName or > GetLongPathNameA/GetLongPathNameW > -#endif > -DWORD qxeGetLongPathName (const Extbyte * lpszShortPath, Extbyte * > lpszLongPath, DWORD cchBuffer); > +#define GetLongPathName error Win98/2K+ only > > /* Skipping GetEnvironmentStrings because misnamed ANSI version of the > function */ > > Index: src/intl-encap-win32.c > =================================================================== > RCS file: /pack/xemacscvs/XEmacs/xemacs/src/intl-encap-win32.c,v > retrieving revision 1.7 > diff -u -u -r1.7 intl-encap-win32.c > --- src/intl-encap-win32.c 2002/06/20 21:18:36 1.7 > +++ src/intl-encap-win32.c 2002/07/04 19:33:25 > ＠＠ -216,7 +216,7 ＠＠ > > yes GetBinaryType > yes GetShortPathName > -yes GetLongPathName > +no GetLongPathName Win98/2K+ only > skip GetEnvironmentStrings misnamed ANSI version of the function > yes FreeEnvironmentStrings > yes FormatMessage > > -- Dhruva Krishnamurthy Home: http://www.geocities.com/gnued/