* harbour/source/rtl/gtxwc/gtxwc.c
! added protection against inaccessible character cell value
what could cause accessing uninitialized memory and GPF
* harbour/include/hbrdddbf.h
! fixed HB_DIRTYREAD() macro not updated when RDDI_* settings were
converted from global to thread local
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/dbfnsx/dbfnsx1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
% replaced <RDD>NODE_DATA() and <RDD>AREA_DATA() macros defined
in each RDD by common for all DBF bases RDDs DBFNODE_DATA() and
DBFAREA_DATA() macros defined in hbrdddbf.h to reduce possible
mistakes in code updating in the future
* harbour/contrib/rddads/adsx.c
* improved code to solve RDD initialisation order problem
* harbour/contrib/rddsql/sqlbase.c
! fixed minor typo
* harbour/source/pp/hbpp.c
* harbour/source/compiler/hbusage.c
* updated copyright year to 2009
* harbour/contrib/gtwvg/gtwvg.c
! Synchronized with GTWVT as per change below ( Przemek ):
+ Added 'layered' window support. It's enabled on W2K
and above (and only when not in Terminal Services
environment, because it makes it perform worse). This
way the screen is also properly displayed regardless
of what the Harbour application does. It also fixes
numerous paint artifacts, when GTWVT window was in
the background and another window is moved in front
of it.
* harbour/common.mak
* harbour/source/rtl/Makefile
* harbour/include/hbapifs.h
* harbour/include/hbextern.ch
+ harbour/source/rtl/hbproces.c
+ harbour/source/rtl/hbprocfn.c
+ added C functions hb_fsOpenProcess(), hb_fsProcessValue(),
hb_fsCloseProcess()
+ added .prg functions HB_OPENPROCESS(), HB_PROCESSVALUE(),
HB_CLOSEPROCESS()
Based on xHarbour code by Giancarlo Niccolai.
Warning: it's possible that they will be changed in the future.
Please test current implementation. Now few notes about it.
Each handle returned by HB_OPENPROCESS() have to be closed
by HB_PROCESSVALUE(). Even if process is killed by HB_CLOSEPROCESS()
its handle is still open and HB_PROCESSVALUE() has to be executed.
Type of handle depends on OS. In *nixes it's process PID. In MS-Windows
it's HANDLE. HB_PROCESSVALUE() attach process exit result in *nixes
cleaning zombie processes and in Windows closing the HANDLE. If you
do not call this function then you will have resource leak.
HB_CLOSEPROCESS() only sends quite request to the process but does
not execute any cleanup code.
All communication handles returned in parameters by reference by
HB_OPENPROCESS() function have to be closed using FCLOSE() function.
If hStdOut and hStdErr are references to the same variables then
executing process stdout and stderr is redirected to the only one
pipe. When handles for stdout, stderr and stdin are not given then
executed process inherits them from parent process unless <lDetach>
parameter is not given. In such case they are redirected to null
device (/dev/null or NUL).
The OS2 version is not tested. Please make tests.
There is no support for DOS which is single process OS.
In WinCE builds std{out,err,in} redirecting and process detaching does
not work too.
The parameters parsing should be updated. Now MS-Windows version uses
native OS command line parsing and quoting by "" can be used for
parameters with blank characters. I do not know any escape character
which can be used to pass (") as parameter to MS-Windows application.
In all other OS-es standard bourne shell rules are used. Parameters can
be quoted by "" or '' and escape character is \. Quoting by '' disables
special meaning of escape character. In OS2 where \ is path separator
escaping and '' quoting is disabled so it works like in MS-Windows
but I do not know if parameters divided by calling process are fully
respected by low level API calls in this system.
* harbour/source/rtl/cdpapi.c
* harbour/source/rtl/langapi.c
* increase maximum number of lang and codepage modules from 64 to 128
(we already have more then 64)
* harbour/include/hbgtinfo.ch
+ added HB_GTI_BOXCP - it allows to chose CP for given characters put
by DISPBOX() and similar box drawing functions.
* harbour/source/rtl/gttrm/gttrm.c
+ added support for HB_GTI_BOXCP. Now it's possible to change the CP
used for box drawing characters. Before this modification is was
hardcoded to "EN"
* use codepage set by HB_SET{DISP|TERM}CP() also for box characters
if last parameter <lBox> is true
This functionality (using different CP for box drawing characters)
is available only if terminal works in Unicode mode (UTF8).
* harbour/source/vm/fm.c
* harbour/include/hbwmain.c
* use HeapAlloc( GetProcessHeap(), ... ) instead of LocalAlloc()
when HB_FM_WIN32_ALLOC macro is set - Toninho's tests show that
it's a little bit more efficient - thanks.
* harbour/contrib/hbct/ftoc.c
* harbour/contrib/hbct/misc1.c
* changed XTOC(), FTOC() and CTOF() to always store/retirve numbers as
double value in little endian order to reduce platform differences
; TOFIX intorduce new macro which can be used instead sizeof( double )
for platforms where double size is different then 8 and macro
HB_FORCE_IEEE754_DOUBLE is set
* harbour/contrib/hbct/dattime2.c
* changed date functions to use default date like in CT3
* harbour/source/vm/classes.c
* updated __objHasMsgAssigned()
+ accept also symbols (@methodname()) not only strings as message name
(2-nd parameter) just like in __objHasMsg() or __objSendMsg()
+ added suport for scalar classes in __objHasMsgAssigned()
+ generate RT error when wrong parameters are passed
* updated comments with .prg functions syntax
* harbour/config/os2/global.cf
* simplified and fixed an error in deleting files
* harbour/source/rtl/hbffind.c
! fixed hb_fsFindNextLow() in OS/2 which was using stat to find file size, but
as it seems, st_size contains garbage. Removed call to stat() and used
buffer returned by DosFindFirst().
* harbour/source/rtl/hbntos.c
* harbour/source/rtl/hbrandom.c
* removed dummy spaces
* harbour/source/rtl/filesys.c
* updated HB_TRACE messages
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/dbfnsx/dbfnsx1.c
* return pure index name without path and extension for DBOI_BAGNAME just
like DBFCDX does. It's not Clipper compatible but looks that people
expects ordBagName() behavior implemented in COMIX CDX driver (CL53).
Full index name can be accessed by DBOI_FULLPATH.
If you think it's wrong and we should keep CL52 DBFNTX behavior then
I can revert it but I will want to also change DBFCDX to keep
ordBagName() compatible core RDDs.
Please let me know your preferences.
* harbour/contrib/hbtpathy/telepath.prg
! replaced ThreadSleep() with hb_idleSleep()
* source/vm/classes.c
+ addded __objHasMsgAssigned( object, "msgName" )
; this is similar to xHarbour __clsMsgAssigned() and checks
; if a VIRTUAL message has been overrided in a sub-class.
; TODO: Please check this implementation, I'm sure it can be optimized.
* harbour/source/rdd/dbsql.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/dbfnsx/dbfnsx1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/contrib/rddads/ads1.c
! reuse the same error object when CANRETRY flag is set for valid
TRIES member update
* harbour/include/hbgtcore.h
* harbour/source/rtl/hbgtcore.c
* changed BYTE bClearColor to USHORT uiClearColor
The following modifications were made by Viktor Szakats,
(2008-11-22 16:15 UTC+0100 - 2008-12-19 12:56 UTC+0100)
Many thanks. It's the first part without CP conversions in OS calls which
I will want to check yet. Please tests MS-Windows only modifications.
* harbour/make_vc.mak
* harbour/contrib/mtpl_vc.mak
+ Added support for A_USR.
* harbour/include/set.ch
* harbour/include/hbextern.ch
* harbour/source/vm/cmdarg.c
* harbour/source/vm/set.c
* harbour/source/rtl/tgetlist.prg
* harbour/source/rtl/gete.c
* harbour/contrib/hbhpdf/harupdf.c
* formatting
* harbour/source/rtl/hbffind.c
* Changed few places to use sizeof() instead of
explicit size macro.
* harbour/source/vm/extrap.c
+ Added module listing. (also supports Win64)
* harbour/source/common/hbver.c
+ Added Intel C compiler detection. (from xhb)
+ Added Wine detection (unofficial but stable looking
detection method. There intentionally doesn't exist
an official method to do this detection, yet there
are cases when this is necessary. It's also essential
for error reports.)
See also:
http://www.mail-archive.com/wine-devel@winehq.org/msg48659.html
* harbour/source/common/hbfopen.c
! Reverted recent change to use fopen_s(). fopen_s()
will always open in exclusive mode, so it could create
incompatibilities.
* harbour/source/codepage/cpbgmik.c
! Fixed BGMIK collation encoding. Someone familiar with
BG CPs please confirm this, but previously it was
almost certainly broken, as the collation was identical
to BG866.
* harbour/source/rtl/diskspac.c
* harbour/source/rtl/disksphb.c
! GetModuleHandleA() -> GetModuleHandle()
; NOTE: GetModuleHandleA() WinCE emulation in
source/common/wince.c might be unnecessary
after this change.
* harbour/source/rtl/memoedit.prg
* harbour/source/rtl/teditor.prg
! Cleaned insert handling. It now won't anymore mess up
the cursor on instantiation (in New() method). Internal
:lInsert state replaced by Set( _SET_INSERT ). Cursor
is only touched in the editing loop.
* harbour/source/rtl/version.c
! HB_VERSION( HB_VERSION_BUILD_DATE ): Fixed month
being off by one.
* harbour/contrib/hbmzip/hbmzip.c
! Fixed typo which caused timestamps stored in .zip files
to be wrong.
* harbour/contrib/hbhpdf/tests/harupdf.prg
! Minor typo in code.
* harbour/contrib/rddads/rddads.h
+ Added detection for ACE 9.10.
* harbour/contrib/hbtip/sendmail.prg
! Stricter parameter checking in hb_SendMail().
* harbour/contrib/examples/dbu/hb_dbu.dif
+ Added SET DATE ANSI and SET CENTURY ON
* harbour/source/rtl/gtxwc/gtxwc.c
+ Generating HB_K_RESIZE keystrokes on screen resize.
This way it's working similarly to gtwvt.
! Typos in comments.
* harbour/source/rtl/gtwin/gtwin.c
! Fixed HB_GTI_KBDSHIFTS not working in console mode.
Replaced GetKeyboardState() call with GetKeyState() calls.
* harbour/source/rtl/gtwvt/gtwvt.c
+ Added 'layered' window support. It's enabled on W2K
and above (and only when not in Terminal Services
environment, because it makes it perform worse). This
way the screen is also properly displayed regardless
of what the Harbour application does. It also fixes
numerous paint artifacts, when GTWVT window was in
the background and another window is moved in front
of it.
! Fixed only generate HB_K_RESIZE keystrokes when
resize mode is HB_GTI_RESIZEMODE_ROWS.
* harbour/include/hbexprb.c
+ added optimizations for var := var <op> <exp> => var <op>= <exp>
when <op> is +, -, *, / %, ^ operator
% cleanup up checking if message can be used as LValue
* harbour/include/hbcomp.h
* harbour/include/hbmacro.ch
* harbour/source/compiler/ppcomp.c
* harbour/source/compiler/hbusage.c
* harbour/source/compiler/cmdcheck.c
+ added -ko (allow operator optimizations) compiler switch
It's disabled by default.
* harbour/include/hbexprb.c
* removed HB_ADD_SUB_ONE_OPT macro and enable optimizations covered
by it when -ko switch is used.
* harbour/source/common/expropt2.c
* disabled <exp> + 0 => <exp>, <exp> + "" => <exp>, - - <exp> => <exp>
optimizations for default compiler settings. They can be enabled by
-ko compiler switch
+ added optimizations for numeric values and + operator which uses
standard mathematical + behavior for real numbers:
a + b + c == a + ( b + c )
a + b == b + a
It's disabled by default and can be enabled by -ko compiler switch.
There are also other similar optimizations which can be added in
this way.
* harbour/include/hbapi.h
* harbour/source/vm/itemapi.c
* harbour/source/vm/fm.c
! fixed redundant call to hb_xrealloc() in string resize operation.
Thanks to Mindaugas for locating it.
* harbour/source/rdd/dbfnsx/dbfnsx1.c
* added some missing const in char * declarations
* harbour/contrib/hbtip/sendmail.prg
* cleaned unused assigned detected by new Mindaugas logic
* harbour/bin/hb-func.sh
+ added support for rddsql and sdd* libraries in hb* scripts
* harbour/harbour-win-spec
* harbour/harbour-wce-spec
! added rddnsx library
* harbour/mpkg_rpm.sh
* harbour/harbour.spec
+ added harbour-fbird RPM and support for sqlrdd and sdd* libraries
* harbour/contrib/rddsql/sddpg/Makefile
+ added other paths checking for postgresql header files
* harbour/contrib/rddsql/sddfb/Makefile
! fixed file name
* harbour/contrib/rddsql/sddpg/pgsqldd.c
* harbour/contrib/rddsql/sddfb/fbirddd.c
* cleanup init symbol declaration
! casting for C++ compilation
* added missing const in some char * declarations
* harbour/contrib/rddsql/sddfb/fbirddd.c
* changed some parameters passed to firebird functions.
Mindaugas please verify me because these modifications changes
the code behavior. I do not know FireBird API and I modified it to
only pass C++ compilation checking error messages. At least these
lines should be checked: 233, 236, 244, 245, 260, 261, 440, 445
If possible please also check casting I added in in other lines
because it may hide some mistakes.
* source/compiler/hbopt.c
+ added logic to generate 'assigned but unused' warning in case
op= is used. Ex.:
nI += nJ
nI := 5
; This type of redundancy is not found in core code
* harbour/include/hbstack.h
* harbour/include/hbapi.h
* harbour/include/hbapiitm.h
* harbour/source/vm/hashes.c
* small modifications in order of some structure members for better
alignment
* harbour/source/vm/hvm.c
* pacified BCC warnings
* harbour/contrib/rddsql/Makefile
* harbour/contrib/rddsql/sddpg/Makefile
+ harbour/contrib/rddsql/sddfb/Makefile
* updated GNU make files for new SQL RDDs - many thanks to
Mindaugas
* contrib/gtwvg/wvgclass.prg
* contrib/hbgd/gdchart.prg
! fixed assigned but not used variable
; Also I would like to wish you all a happy Christmas holidays
* include/hbextern.ch
* source/rtl/seconds.c
+ implemented hb_milliseconds(). This function returns time value
from some moment in the past (not midnigth!). It does not start
to cound from zero in midnight, thus, can be safetly used to
measure time intervals.
+ tests/ticktime.c
+ Added nice test for hb_milliseconds().
Results on WinXP:
Ticks per second: 63.595
Min/avg/max interval (ms): 15.000 / 15.724 / 47.000
Loops per tick: 13035.09
Results on openSUSE on VirtualBox on WinXP:
Ticks per second: 384306.138
Min/avg/max interval (ms): 0.001 / 0.003 / 11.112
Loops per tick: 1.04
* contrib/rddsql/sqlbase.c
* contrib/rddsql/sqlmix.c
* contrib/rddsql/tests/test1.prg
* contrib/rddsql/common.mak
- contrib/rddsql/hbsqldd.h
+ contrib/rddsql/hbrddsql.h
* contrib/rddsql/make_b32.bat
* contrib/rddsql/make_vc.bat
* contrib/rddsql/make_gcc.sh
+ contrib/rddsql/sddmy
- contrib/rddsql/mysqldd.c
+ contrib/rddsql/sddmy/mysqldd.c
+ contrib/rddsql/sddmy/Makefile
+ contrib/rddsql/sddmy/make_gcc.sh
+ contrib/rddsql/sddmy/common.mak
+ contrib/rddsql/sddmy/make_b32.bat
+ contrib/rddsql/sddmy/make_vc.bat
* changed structure and names of rddsql libraries. Since it can
support many SQL databases, each backend moved to a separate
library. Otherwise (all backend in the same library) nobody will
be able to compile library without installing packages of ALL
supported SQL databases. Now:
rddsql - RDD for interfacing to SQL database drivers
sddmy - MySQL database driver
sddpg - Postgre SQL database driver
...
; TOFIX: I was unable to manage build files.
contrib/sqlrdd/sddmy/make_b32.bat sets HB_ROOT variable:
set HB_ROOT = ..\..\..
but this variable is lost and contrib/make_b32.mak reassign it:
!ifndef HB_ROOT
HB_ROOT = ..\..
!endif
This breaks building of library. To fix this problem, I've added
a two hacks:
- added additional include path into CFLAGS (see make_b32.bat)
- added "..\" to LIB_PATH (see common.mak)
The same problem is for both make_b32 and make_vc, and for both
sddmy and sddpg libraries.
; TODO: check (and adjust if neccessary) build files for unix
+ contrib/rddsql/sddpg
+ contrib/rddsql/sddpg/pgsqldd.c
+ contrib/rddsql/sddpg/Makefile
+ contrib/rddsql/sddpg/make_gcc.sh
+ contrib/rddsql/sddpg/common.mak
+ contrib/rddsql/sddpg/make_b32.bat
+ contrib/rddsql/sddpg/make_vc.bat
+ added SQL database driver for Postgre SQL
; does anyone have more RDD for Christmas gift? :)
* harbour.spec
+ added rddnsx to rpm builds. Thanks Przemek.
; Also I would like to wish you all a happy xmas holidays
; and a new year full of health, love and Harbour business :)
+ harbour/include/hbrddnsx.h
+ harbour/source/rdd/dbfnsx
+ harbour/source/rdd/dbfnsx/dbfnsx1.c
+ harbour/source/rdd/dbfnsx/Makefile
* harbour/config/global.cf
* harbour/make_b32.mak
* harbour/make_vc.mak
* harbour/make_gcc.mak
* harbour/common.mak
+ added new DBFNSX RDD. Those of you who knows SIX3 should also
know NSX index format. It's very interesting format and in some
cases much better then CDX. I hope you will find it interesting.
In hbrddnsx.h you can find detail information about Harbour NSX
implementation.
It's a small gift from me for Christmas ;-)
I would like to wish all of you Marry Christmas and Happy new Year.
best regards,
Przemek
* include/hberrors.h
* source/compiler/hbgenerr.c
* source/compiler/hbopt.c
+ implemented warning: Variable '%s' is never assigned in function %s(%d).
This variable can be replaced by value NIL
* source/rtl/treport.prg
% removed never assigned variable
* harbour/source/common/expropt1.c
* harbour/source/common/expropt2.c
! fixed wrongly modified expression during optimization for
( <numConst> / 0.0 )
* cleaned bDec/bWidth updating in compile time optimizations
* harbour/tests/speedtst.prg
! fixed possible race condition in initialization
+ added set workarea private for xHarbour builds - thanks to Phil
* harbour/doc/cmpopt.txt
* small cleanup
* harbour/include/hbvmpub.h
* harbour/source/vm/hvm.c
% some optimizations mostly for MT mode or compilers which do
not support function autoinline optimization
* harbour/include/hbsetup.h
* temporary disabled noreturn function attributes - we have some
code which puts references to some functions after hb_errInternal()
call to force link bindings which is fully optimized if hb_errInternal
is declared with noreturn attribute so we cannot use it as long as we
will not clean them.
* harbour/tests/speedtst.prg
* build default xHarbour binaries without support.
xHarbour needs separated version for MT and ST mode
because standard MT functions are not available in
ST libraries.
* harbour/ChangeLog
! cleaned some typos in my recent ChangeLog entries
* harbour/include/hbvm.h
* harbour/include/hbvmpub.h
* harbour/include/hbsetup.h
* harbour/include/hbapi.h
* harbour/include/hbapierr.h
* added some function attributes which can improve code optimization
or introduce some additional warnings.
Now it works only in GCC builds.
* harbour/source/vm/hvm.c
! fixed missing double decimal places initialization in some number
negating
! fixed setting number of decimal places in plus and minus operations
if integer overflow forces conversion to double item
* some minor optimizations
* harbour/source/rtl/rat.c
* formatting
* harbour/contrib/gtwvg/gtwvg.h
! Seperated PHB_GTWVT structure for GUI elements as PHB_GUIDATA + PHB_GTWVT.
* harbour/contrib/gtwvg/gtwvg.c
* harbour/contrib/gtwvg/wvgcore.c
* harbour/contrib/gtwvg/wvgutils.c
! Modified to respect PHB_GUIDATA structure.
* harbour/contrib/gtwvg/wvgpaint.prg
! Modified THREAD STATIC paint_ behavior to respect true thread oriented
until THREAD STATIC is modified to respect its true meaning.
* harbour/contrib/gtwvg/wincback.prg
* harbour/contrib/gtwvg/wvgmenub.prg
* harbour/contrib/gtwvg/wvgclass.prg
* harbour/contrib/gtwvg/wvgsle.prg
* harbour/contrib/gtwvg/wvgstatc.prg
* harbour/contrib/gtwvg/wvgsysw.prg
* harbour/contrib/gtwvg/wvgwnd.prg
! Fixed to respect new compiler warnings.
Thanks Mindaugus for this great addition.
Hope code will be faster than before.
* harbour/source/vm/set.c
! fixed long existing bug in _SET_PRINTFILE, _SET_DEFAULT, _SET_EXTRAFILE
It was possible to use closed handle for the above file inside error
handler executed during their reopening.
* harbour/source/rtl/filesys.c
* do not respect _SET_PATH when hb_{file|fs}ExtOpen() is called
with create file attributes - Clipper compatibility.
* harbour/source/vm/set.c
* recognize files starting with "/dev/" as devices in *nixes
* check if given file name is a name of existing device (character,
block, fifo, socket) in *nix builds
* ignore _SET_DEFAULT and default extension in _SET_PRINTFILE,
_SET_ALTFILE and _SET_EXTRAFILE when given file name is device name.
In DOS/Windows/OS2 builds devices are recognized by name:
"PRN", "CON", "LPT[1-3]", "COM[1-9]"
* harbour/source/pp/hbpp.c
* accept empty $Id keywords in ChangeLog file. It allows to compile
Harbour from source taken directly from SVN as tarball without
keyword expanding, f.e. by:
http://harbour-project.svn.sourceforge.net/viewvc/
harbour-project/trunk/harbour.tar.gz?view=tar
In such case revision number is not unknown and set arbitrary to -1
* change -q parameter to accept 0, 1 and 2 levels to disable standard
messages and also warning/error ones
