[GRASS5] Re: dbmi driver

[Huidae Cho]

I solve the problem by "make clean; make." But I don't why it happened. :-(


On Sat, 23 Oct 2004 04:27:42 -0500, Huidae Cho <grass4u at gmail.com> wrote:
> I forgot something. It causes the following error when I run ./tour in
> the g51test-12 dataset:
> 
> v.db.connect map=multi.....
>   dbmi: db_open_database() not implemented
>   WARNING: Cannot open database '..../dbf'
> 
> Thanks.
> Huidae Cho
> 
> 
> 
> On Sat, 23 Oct 2004 04:21:29 -0500, Huidae Cho <grass4u at gmail.com> wrote:
> > Hi developers,
> >
> > I just installed grass 5.7 on cygwin and found dbmi drivers don't work
> > because db_driver_* functions were defined both in
> > libgrass_dbstubs.dll and each driver.
> >
> > For example,
> > db_driver_open_database in libgrass_dbstubs.dll:  memory address: 0x5131f0
> > db_driver_open_database in dbf.exe:  memory address: 0x401310
> >
> > when a user calls the dbf driver, what the driver is supposed to do is
> > calling 0x401310. However, it calls 0x5131f0 because both the driver
> > and libgrass_dbmidriver.dll are compiled with libgrass_dbstubs.dll.
> >
> > dbf driver (dbf.exe) -> db_driver (libgrass_dbmidriver.dll) ->
> > db_driver_open_database (libgrass_dbmidriver.dll ->
> > libgrass_dbstubs.dll, not -> dbf.exe)
> >
> > I'm not sure if i explained correctly, but is this a problem only in cygwin?
> >
> > Any comment would be helpful.
> >
> > Thanks,
> > Huidae Cho
> >
>