eb214d1e4b7f5665ce46ba1e85594de5027af488
31 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Viktor Szakats
|
2f538dad8d |
2009-02-25 23:44 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* bin/postinst.cmd
* bin/postinst.bat
* bin/postinst.sh
- Removed creation of hb*.bat files.
* contrib/make_b32_all.bat
* contrib/make_gcc_all.sh
* contrib/make_vc_all.bat
* contrib/Makefile
* Disabled hbwhat.
* contrib/gtwvg/wvggui.c
! Fixed a few warnings.
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|
Viktor Szakats
|
3c4c8c85a5 |
2009-02-25 14:36 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* bin/postinst.sh
! Fixed hb_mkslib link generation.
* contrib/gtwvg/wvgwin.c
! Fixed owatcom error. (removed Windows structure redefinition)
* utils/hbmk2/hbmk2.prg
* Some screen messages slightly refined.
* doc/whatsnew.txt
* Minor.
* ChangeLog
* Fixed dates.
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Viktor Szakats
|
9d904ec97f |
2009-02-24 13:36 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* INSTALL
+ Added MinGW + msys specific entry.
* bin/postinst.sh
+ Added generation of hbcc.bat, hbcmp.bat, hblnk.bat
to be in complete feature sync with the non-msys method.
NOTE: non-msys method isn't recommended.
* make_gnu_os2.cmd
+ Added automatic HB_*_INSTALL setup based on HB_INSTALL_PREFIX
to be in sync with the rest of Harbour.
* make_gnu.bat
! Fixed forward slashed to backslashes.
* Changed default compiler from mingw to msvc.
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|
Przemyslaw Czerpak
|
4f7bb3e481 |
2009-02-25 03:37 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+ harbour/config/linux/icc.cf
* harbour/config/linux/gcc.cf
* harbour/bin/hb-func.sh
* harbour/bin/postinst.sh
* harbour/source/common/hbver.c
+ added support for Intel(R) C/C++ compiler
* harbour/bin/postinst.sh
% use hb-mkdyn symlink instead of regenerating it as hb-mkslib
It will work also in DOS/Windows (MSys/DJGPP emulates ln -s ...)
* harbour/source/vm/thread.c
* removed all references to HB_THREAD_EQUAL()/HB_THREAD_SELF() in
non MT builds
* harbour/source/rtl/console.c
! fixed default color setting in hb_dispOutAtBox()
* harbour/contrib/gtwvg/wvggui.h
* harbour/contrib/gtwvg/wvgwin.c
* harbour/contrib/gtwvg/wincallb.c
* harbour/contrib/gtwvg/wvgsink.c
! fixes for C++ compilation:
- this is reserved word in C++ - do not use it as variable name
- class is reserved word in C++ - do not use it as variable name
- use macros to hide differences between C and C++ WinAPI
- casting
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Viktor Szakats
|
e76c266289 |
2009-02-24 17:07 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* bin/postinst.sh
+ Added 'hb-mkslib' creation for compatibility.
NOTE: This name is deprecated and will be removed in next
major release (1.2). Update your environment to
use the name: 'hb_mkdyn'.
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Viktor Szakats
|
c7888e9b42 |
2009-02-23 22:17 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* utils/hbmk2/hbmk2.prg
! Fixed bug in path normalization which stripped leading
(root) path separator. Guy, could you please retest now?
- bin/hb-mkdll.bat
+ bin/hb-mkdyn.bat
* bin/postinst.bat
* harbour-win-spec
* harbour-wce-spec
* harbour.spec
* bin/postinst.sh
* bin/hb-func.sh
- bin/hb-mkslib.sh
+ bin/hb-mkdyn.sh
* Synced the name of these tools with similar function,
name also converted to 8.3.
; NOTE: lib/dll creation functionality (which is the
difference now between .sh and .bat flavour) may
once in the future be implemented in hbmk2. See
existing TODO there.
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Viktor Szakats
|
fa5e255220 |
2009-02-22 19:34 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* bin/postinst.sh
% Deleted part generating hbfm/hbfmmt libs. Now this is
done my GNU make.
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Viktor Szakats
|
3107d37a05 |
2009-02-20 11:03 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* bin/postinst.sh
! Fix to prev HB_USR_LIBTOOL should be HB_USER_LIBTOOL to be
consistent.
* bin/hb-func.sh
* HB_USR_LIBS -> HB_USER_LIBS to be in sync with rest of Harbour.
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Viktor Szakats
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6e2ef26c78 |
2009-02-20 10:58 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* bin/postinst.sh
! Fixed s&r error (LIBTOOHB_USR_LDFLAGS).
* Renamed LIBTOOL_USR to HB_USR_LIBTOOL.
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Viktor Szakats
|
a341b29acd |
2009-02-06 23:47 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* common.mak
* harbour-wce-spec
* harbour-win-spec
* harbour.spec
* make_b32.bat
* make_b32.mak
* make_gcc.mak
* make_gcc.sh
* make_gnu.bat
* make_gnu.sh
* make_gnu_os2.cmd
* make_gnu_xmingw.sh
* make_gnu_xmingwce.sh
* make_vc.bat
* make_vc.mak
* mpkg_tgz.sh
* bin/hb-func.sh
* bin/hb-mkslib.sh
* bin/hbmk.bat
* bin/hbmk_os2.cmd
* bin/postinst.sh
* config/bin.cf
* config/bsd/gcc.cf
* config/darwin/gcc.cf
* config/dos/bcc16.cf
* config/dos/djgpp.cf
* config/dos/owatcom.cf
* config/dos/rsx32.cf
* config/hpux/gcc.cf
* config/lib.cf
* config/linux/gcc.cf
* config/linux/owatcom.cf
* config/os2/gcc.cf
* config/os2/icc.cf
* config/rules.cf
* config/sunos/gcc.cf
* config/win/bcc32.cf
* config/win/dm.cf
* config/win/gcc.cf
* config/win/icc.cf
* config/win/mingw.cf
* config/win/mingwce.cf
* config/win/msvc.cf
* config/win/msvcce.cf
* config/win/owatcom.cf
* config/win/pocc.cf
* config/win/pocc64.cf
* config/win/poccce.cf
* config/win/rsxnt.cf
* config/win/xcc.cf
* contrib/gtalleg/Makefile
* contrib/hbapollo/Makefile
* contrib/hbcurl/Makefile
* contrib/hbfbird/Makefile
* contrib/hbfimage/Makefile
* contrib/hbgd/Makefile
* contrib/hbgd/tests/hbmk_b32.bat
* contrib/hbgd/tests/hbmk_vc.bat
* contrib/hbgf/hbgfgtk/Makefile
* contrib/hbhpdf/Makefile
* contrib/hbmysql/Makefile
* contrib/hbodbc/Makefile
* contrib/hbpgsql/Makefile
* contrib/hbssl/Makefile
* contrib/hbtip/ChangeLog
* contrib/hbwhat/Makefile
* contrib/hbwhat/tests/hbmk_b32.bat
* contrib/hbwhat/tests/hbmk_vc.bat
* contrib/mtpl_b32.bat
* contrib/mtpl_b32.mak
* contrib/mtpl_gcc.mak
* contrib/mtpl_gcc.sh
* contrib/mtpl_vc.bat
* contrib/mtpl_vc.mak
* contrib/rddads/Makefile
* contrib/rddsql/sddfb/Makefile
* contrib/rddsql/sddmy/Makefile
* contrib/rddsql/sddpg/Makefile
* doc/es/tracing.txt
* doc/gmake.txt
* doc/tracing.txt
* include/hbapi.h
* source/main/harbour.c
* source/pp/hbpp.c
* source/rdd/dbffpt/Makefile
* source/vm/cmdarg.c
* source/vm/Makefile
* source/vm/vmmt/Makefile
* tests/multifnc/Makefile
* tests/testid.prg
* utils/hbdoc/Makefile
* utils/hbi18n/Makefile
* utils/hbmake/hbmake.prg
* utils/hbmake/Makefile
* utils/hbrun/Makefile
* utils/hbtest/Makefile
* Renamed remaining build configration envvars:
- PRG_USR -> HB_USER_PRGFLAGS
- C_USR -> HB_USER_CFLAGS
- L_USR -> HB_USER_LDFLAGS
- A_USR -> HB_USER_AFLAGS
- MK_USR -> HB_USER_MAKEFLAGS
(finally settled with HB_USER* instead of HB_USR*,
this also means that HB_USER_LIBS was kept unchanged.)
; Please update your environment.
You may use these commands to make it easy:
gsar -o -sPRG_USR -rHB_USER_PRGFLAGS *
gsar -o -sC_USR -rHB_USER_CFLAGS *
gsar -o -sL_USR -rHB_USER_LDFLAGS *
gsar -o -sA_USR -rHB_USER_AFLAGS *
gsar -o -sMK_USR -rHB_USER_MAKEFLAGS *
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Przemyslaw Czerpak
|
818977af2b |
2009-01-29 19:48 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/postinst.sh
! added missing export in envvar setting.
* harbour/config/linux/install.cf
* added error message when install directory is not set.
* harbour/config/lib.cf
* harbour/config/bin.cf
* harbour/config/dir.cf
+ added explicit support for make recursive calls.
Question: why we use $(MK) instead of $(MAKE) so it necessary
to mark recursive make calls manually?
* harbour/config/dir.cf
* rewritten DIR_RUL to use only GNU make commands instead of
OS scripts. Now config/<arch>/dir.cf files are not longer used.
Please make build tests on different platforms. If all will
be correct then we remove these files.
* harbour/source/common/Makefile
* harbour/source/vm/Makefile
* harbour/source/vm/vmmt/Makefile
* moved biggest files to begin of file list for better parallel
compilation utilization.
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* accept invalid string key expression if codeblock key expression
is given.
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Viktor Szakats
|
21d7545e12 |
2008-09-15 20:54 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* tests/multifnc/Makefile
* doc/gmake.txt
* bin/hb-func.sh
* bin/postinst.sh
* include/hbdefs.h
* source/vm/Makefile
* source/vm/vmmt/Makefile
! Changed mingw32 to mingw in remaining places.
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Przemyslaw Czerpak
|
ca21165e4b |
2008-09-14 22:15 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbsetup.h
* accept both settings: HB_FM_STATISTICS and HB_FM_STATISTICS_OFF
without errors
* harbour/bin/postinst.sh
* added small trick to make HBFM lib compilation not dependent on
default HB_FM_STATISTIC settings
* harbour/include/hbvm.h
* harbour/source/vm/hvm.c
+ added C function hb_vmIsMt()
* harbour/source/vm/cmdarg.c
* report MT HVM status when program is executed with //INFO
parameter
* harbour/source/vm/fm.c
! fixed memory statistic MT protection in hb_xrealloc() operation
* harbour/config/w32/owatcom.cf
* use echo instead of echo. for non empty output.
* harbour/include/hbextern.ch
* harbour/source/vm/thread.c
+ added .prg function hb_threadTerminateAll() - it sends QUIT request
to each HVM thread and waits for their termination. Can be executed
only by main HVM thread.
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Przemyslaw Czerpak
|
d99fdee163 |
2008-09-14 03:25 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/harbour-ce-spec
* harbour/harbour-w32-spec
* harbour/harbour.spec
+ added harbour MT libraries: libfmmt and libhbvmmt
* harbour/include/hbstack.h
! respect HB_USE_TLS defined in hbthread.h
* harbour/bin/hb-func.sh
* always create harbourmt shared library in non DOS builds
* harbour/bin/postinst.sh
* always create libfmmt in non DOS builds
* harbour/source/vm/Makefile
* always create libhbvmmt in non DOS builds
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Przemyslaw Czerpak
|
64f97582d9 |
2008-09-13 18:49 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbpp.h
* harbour/include/hbvm.h
* harbour/include/hbcomp.h
* harbour/include/hbcompdf.h
* harbour/include/hbtrace.h
* harbour/include/hbapilng.h
* harbour/include/hbinit.h
* harbour/source/rtl/langapi.c
* harbour/source/pp/ppcore.c
* harbour/source/pp/hbpp.c
* harbour/source/vm/itemapi.c
* harbour/source/vm/hvm.c
* harbour/source/common/hbver.c
* harbour/source/common/hbtrace.c
* harbour/source/common/expropt2.c
* harbour/source/compiler/complex.c
* harbour/source/compiler/hbident.c
* harbour/source/compiler/hbfunchk.c
* changed some declarations from 'char *' to 'const char *' and
fixed casting for some more pedantic compilers
* harbour/source/pp/ppcore.c
! fixed one typo which could cause memory leak and even GPF
* harbour/common.mak
* harbour/source/vm/Makefile
* harbour/source/rtl/Makefile
- harbour/source/rtl/set.c
+ harbour/source/vm/set.c
* harbour/include/hbstack.h
* harbour/source/vm/estack.c
* moved from RTL to HVM
* eliminated hb_set global structure
* moved set structure to HVM stack
+ added internal function hb_setClone() which is used to create
copy of SET structure for child threads
* hidden HB_SET_STRUCT declaration - 3-rd part code must not access it
directly. Dedicated hb_set*() functions should be used instead.
+ added new function:
BOOL hb_setSetItem( HB_set_enum set_specifier, PHB_ITEM pItem )
which allow to change some set by 3-rd party code.
TODO: not all SETs can be changed yet - if someone have a while
then please add code for missing ones.
* harbour/include/set.ch
* harbour/include/hbset.h
+ added _SET_CODEPAGE which works like _SET_LANGUAGE giving common
interface
* harbour/include/hbsetup.h
+ added HB_CODEPAGE_DEFAULT which works like HB_LANG_DEFAULT
* harbour/source/vm/hvm.c
! fixed builds which uses non EN lang or code page modules
by forcing linking the chosen ones
* harbour/include/hbstack.h
* harbour/source/vm/estack.c
* harbour/include/hbapicdp.h
* harbour/source/rtl/cdpapi.c
- removed global code page variable: hb_cdp_page and moved
code page settings to HVM stack
+ added new function hb_cdpID() which returns current code page
character ID
+ added new functions hb_vmCDP() and hb_vmSetCDP() to get/set
active for given thread code page structure
* harbour/include/hbstack.h
* harbour/source/vm/estack.c
* harbour/include/hbapilng.h
* harbour/source/rtl/langapi.c
+ moved lang setting to HVM stack
+ added new functions hb_vmLang() and hb_vmSetLang() to get/set
active for given thread language module
* harbour/include/hbvmpub.h
* harbour/include/hbstack.h
* harbour/include/hbapi.h
* harbour/source/vm/estack.c
* harbour/source/vm/dynsym.c
* harbour/source/vm/itemapi.c
* harbour/source/vm/memvars.c
* changed memvar handles for HB_HANDLE to void * which is directly
casted to PHB_ITEM - new memvar references
* changed HB_DYNS declarations for MT mode. In MT mode HB_DYNS does
not contain area and memvar handles which are moved to thread
local HVM stack
+ added array for thread local memvar and area handles to HVM stack
% eliminated global continues array with all memvars and detached locals
% changed HB_IT_MEMVAR to use pointers to HB_ITEM directly - it resolve
synchronization problems in MT mode and should also improve the speed
and reduce memory usage. It should be well visible in applications which
uses lot of detached locals.
- removed hb_memvarsInit() and hb_memvarsFree() - they are not necessary
now because we do not longer use array with all allocated memvars
and detached local and private stack initialization is made
automatically
+ added internal functions hb_dynsymGetMemvar()/hb_dynsymSetMemvar()
+ added hb_memvarGetValueBySym() for debugger
* moved PRIVATE variable stack to HVM stack
* eliminated all static variables in memvars module
* harbour/include/hbstack.h
* harbour/source/vm/estack.c
* harbour/source/rtl/fserror.c
* moved IO errors to HVM stack
+ added special IO error handling which works without HVM stack
It allows to use hb_fs*() functions without allocated stack
by 3-rd party threads.
* harbour/source/rtl/filesys.c
* moved hb_fsCurDir() to HVM stack with special handling to work
with HVM stack like IO errors
* harbour/source/rdd/workarea.c
* allocated RDD node array in bigger peaces to reduce later RT
reallocations in MT mode. If user want to add dynamically more
then 64 RDDs then it should synchronize this operation himself.
* harbour/source/rdd/wacore.c
* moved WA list, current WA, default RDD and neteer() flag to HVM stack
* harbour/include/hbdefs.h
- removed HB_HANDLE declaration
* harbour/include/hbapi.h
- removed HB_VALUE structure - it's not longer used due to different
memvar handling
* updated hb_struMemvar to new memvar handling
* replaced hb_vmIsLocalRef() and hb_memvarsIsMemvarRef() with
hb_vmIsStackRef() which respect multiple stack and new memvar
and static structures and location in GC mark pass.
* harbour/include/hbstack.h
* harbour/source/vm/estack.c
* harbour/source/vm/hvm.c
+ added support for thread specific data located on HVM stack
Now it's possible to allocate static variables which are
local to thread. Such variables are allocated on HVM stack
and automatically destroyed. To declare new TSD variable use:
HB_TSD_NEW( <name>, <size>, <init>, <destruct> )
<name> - name of variable which holds TSD handler
<size> - size of TSD are which has to be allocated
<init> - init function, executed when new TSD is allocated by thread
(thread access given TSD 1-st time). This function receives
void * pointer to allocated area.
<destruct> - destructor function executed when HVM stack is destroyed
f.e.:
static HB_TSD_NEW( s_scrData, sizeof( HB_SCRDATA ),
NULL, hb_xSaveRestRelease );
To initialize dynamically allocated TSD variable use:
HB_TSD_INIT( <name>, <size>, <init>, <destruct> )
Pointer to TSD can be accessed using hb_stackGetTSD( &<name> )
where <name> is name of variable which holds TSD handler, f.e.:
PHB_SCRDATA pScrData = ( PHB_SCRDATA ) hb_stackGetTSD( &s_scrData );
See source/rtl/xsavescr.c as an example
It's also possible to test if data has been already allocated for
current thread by:
hb_stackTestTSD( &<name> ) => pData
it works like hb_stackGetTSD() but return NULL if current thread data
has not been allocated yet.
* harbour/include/hbstack.h
* harbour/source/vm/estack.c
* changed hb_stack location to thread local storage in MT mode
+ added functions and macros to access/assign new HVM stack members
+ changed garbage collection mark functions to work with multiple
stacks, thread local static and memvar variables
* harbour/source/rtl/xsavescr.c
* use TSD data for screen buffer to make __XSAVESCREEN()/__XRESTSCREEN()
thread independent
* harbour/source/rtl/idle.c
* use TSD data for idle task settings and codeblocks
- removed hb_idleShutDown() - it's not longer necessary
* harbour/source/rtl/setkey.c
* use TSD data for allocated keys to make SETKEY() thread independent
* harbour/source/rtl/math.c
* moved math error handler, math error block, math error mode and
math error structure to TSD
* harbour/source/rtl/errorapi.c
* moved error handler, error block, error launch counter and DOS error
value to TSD
* harbour/source/rtl/inkey.c
* moved inkey "before" and "after" blocks to TSD
* harbour/source/rdd/hsx/hsx.c
* moved HSX handles array to TSD
* harbour/include/hbapigt.h
* harbour/source/rtl/console.c
- removed hb_setkeyInit() and hb_setkeyExit() - they are not longer
necessary, allocated resources will be freed by TSD destructor
function
* harbour/include/hbapi.h
* harbour/source/rtl/console.c
* removed hb_conXSaveRestRelease() - it's not longer necessary,
allocated resources will be freed by TSD destructor function
* harbour/source/vm/macro.c
* moved s_macroFlags to TSD
* harbour/source/rtl/accept.c
* moved accept buffer to TSD
* harbour/include/hbcomp.h
* harbour/include/hbcompdf.h
* harbour/include/hbxvm.h
* harbour/source/compiler/hbmain.c
* harbour/source/compiler/hbfix.c
* harbour/source/compiler/hbpcode.c
* harbour/source/compiler/hbdead.c
* harbour/source/compiler/complex.c
* harbour/source/compiler/genc.c
* harbour/source/compiler/gencc.c
* harbour/source/compiler/hbopt.c
* harbour/source/compiler/hblbl.c
* harbour/source/compiler/hbstripl.c
* harbour/source/compiler/harbour.y
* harbour/source/compiler/harbour.yyc
* harbour/source/compiler/harbour.yyh
* harbour/source/vm/hvm.c
+ added new PCODE HB_P_THREADSTATICS
+ added support for static variables which are local to thread:
THREAD STATIC <varname [:= <exp>], ...>
They work like normal static variables but each thread operates
on its own copy.
* added protection against possible double call to hb_xfree()
It can happen due to wrong marking expressions as used by bison
and executing destructors after our free code when syntax error
appear.
* harbour/source/rtl/perfuncs.prg
* harbour/source/rtl/menuto.prg
* harbour/source/rtl/getlist.prg
* harbour/source/rtl/readvar.prg
* harbour/source/rtl/text.prg
* use THREAD STATIC variables to make above code MT safe
* harbour/include/hbgtcore.h
* harbour/source/rtl/hbgtcore.c
+ added hb_gt_BaseFree() which will release current GT pointer
locked by hb_gt_Base() function. This function will be used
to optional automatic GT access synchronization when threads
share the same GT.
* harbour/source/rtl/gtapi.c
* harbour/source/rtl/inkeyapi.c
* harbour/source/rtl/mouseapi.c
* harbour/contrib/hbct/ctwin.c
* free GT pointer by hb_gt_BaseFree()
TODO: CTWIN is not MT safe yet - it will be updated together
with core GT when we add multi window interface for
thread with own console window.
* harbour/bin/hb-func.sh
* harbour/config/linux/gcc.cf
+ added rt lib to Linux builds
* harbour/bin/postinst.sh
* create MT safe version of FM stat library: fmmt
* harbour/bin/pack_src.sh
+ added support for ZIP packing
* harbour/include/hbapi.h
* harbour/include/hbvm.h
* harbour/source/vm/hvm.c
+ added hb_vmThreadInit()/hb_vmThreadQuit() functions - they initialize
HVM for calling thread so it can execute .prg code and call HVM
functions. They can be used by 3-rd party code threads.
+ added hb_vmUnlock()/hb_vmLock() functions which informs that
thread will not operate on HVM structures for some time allowing
to execute single thread only processes like GC.
+ added hb_vmThreadQuitRequest() which sends stop request to given
thread
+ added hb_vmWaitForThreads() which stops main thread execution waiting
for other threads
+ added hb_vmSuspendThreads() and hb_vmResumeThreads() used be GC
to stop all HVM threads before mark/swap scan
+ added linked list of HVM stacks
+ added hb_vmTerminateThreads() used by main HVM thread in QUIT state
* moved EXIT procedures execution from QUIT request to HVM QUIT state
in MT mode. It may effects some non structural code which tries to
access private variables in EXIT functions but it's much cleaner
and understandable for user. Please remember that we guaranties
that ALWAYS code in BEGIN SEQUENCE is _always_ executed even after
HVM QUIT request just like destructs. Personally I think that we
should move EXIT procedures execution also in ST mode.
* changed startup and cleanup code for new internal structures
* changes startup and cleanup code for MT mode
% removed some redundant HB_ITEM type settings
! eliminated non MT safe code which was using reference counters
without protection
* harbour/common.mak
* harbour/source/vm/Makefile
+ harbour/include/hbthread.h
+ harbour/source/vm/thread.c
+ added C level functions to manage threads and synchronization objects
See hbthread.h for detail description. They are based on PTHREAD API
and PTHREAD documentation can be used as reference. I intentionally
keep this list small for easier multiplatform porting.
Now they have been implemented for PTHREADS (POSIX threads supported by
many different OSes), MS-Win32/64 and OS2. The OS2 version is not tested
at all. I do not even know if it can be compiled so please make tests.
I used Internet resources and some part of xHarbour code as documentation
for OS2 MT API. It should be quite easy to add other platforms if necessary.
Harbour core code needs non recursive mutexes, conditional variables and
TLS for one pointer. If platforms does not support conditional variables
(f.e. MS-Win or OS2) then they can be emulated using multistate semaphores.
+ added .prg functions to manage threads and synchronization objects:
hb_threadStart( <@sStart()> | <bStart> [, <params,...> ] ) -> <pThID>
hb_threadJoin( <pThID> [, @<xRetCode> ] ) -> <lOK>
hb_threadDetach( <pThID> ) -> <lOK>
hb_threadQuitRequest( <pThID> ) -> <lOK>
hb_threadWaitForAll() -> NIL
hb_mutexCreate() -> <pMtx>
hb_mutexLock( <pMtx> [, <nTimeOut> ] ) -> <lLocked>
hb_mutexUnlock( <pMtx> ) -> <lOK>
hb_mutexNotify( <pMtx> [, <xVal>] ) -> NIL
hb_mutexNotifyAll( <pMtx> [, <xVal>] ) -> NIL
hb_mutexSubscribe( <pMtx>, [ <nTimeOut> ] [, @<xSubscribed> ] ) -> <lSubscribed>
hb_mutexSubscribeNow( <pMtx>, [ <nTimeOut> ] [, @<xSubscribed> ] ) -> <lSubscribed>
The function list should give similar to xHarbour API but they are not exactly
the same and except of hb_mutex*() functions which should replicate xHarbour behavior.
+ harbour/source/vm/vmmt
+ harbour/source/vm/vmmt/Makefile
+ added hbvmmt library to GNU make builds.
Non GNU make builds should be updated.
* harbour/contrib/hbct/pos1.c
* harbour/contrib/gtwvg/gtwvg.c
* harbour/contrib/rddads/ads1.c
* harbour/contrib/hbmisc/spd.c
* harbour/contrib/hbbmcdx/bmdbfcdx.c
* harbour/contrib/examples/rdddbt/dbfdbt1.c
* harbour/source/vm/runner.c
* harbour/source/vm/itemapi.c
* harbour/source/vm/hvm.c
* harbour/source/rtl/console.c
* harbour/source/rtl/strcase.c
* harbour/source/rtl/spfiles.c
* harbour/source/rtl/defpath.c
* harbour/source/rtl/hbgtcore.c
* harbour/source/rtl/dateshb.c
* harbour/source/rtl/mlcfunc.c
* harbour/source/rtl/fstemp.c
* harbour/source/rtl/is.c
* harbour/source/rtl/setcolor.c
* harbour/source/rtl/errorint.c
* harbour/source/rtl/transfrm.c
* harbour/source/rtl/dates.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/gtdos/gtdos.c
* harbour/source/rtl/gtwin/gtwin.c
* harbour/source/rtl/gtwvt/gtwvt.c
* harbour/source/rtl/gtxwc/gtxwc.c
* harbour/source/rtl/gttrm/gttrm.c
* harbour/source/rtl/gtpca/gtpca.c
* harbour/source/rtl/gtcgi/gtcgi.c
* harbour/source/rtl/gtcrs/gtcrs.c
* harbour/source/rtl/gtstd/gtstd.c
* harbour/source/rtl/gtsln/gtsln.c
* harbour/source/rtl/gtsln/gtsln.h
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/sdf1.c
* harbour/source/rdd/delim1.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/hbdbsort.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/hsx/hsx.c
* harbour/source/rdd/hbsix/sxfname.c
* use API functions instead of direct accessing to hb_cdp_page or hb_set
* harbour/source/rtl/fstemp.c
* harbour/source/rtl/fssize.c
* harbour/source/rtl/hbffind.c
* harbour/source/rtl/filesys.c
* encapsulate potentially slow IO operation inside
hb_vmUnlock()/hb_vmLock() calls to allow other thread GC
activation
* harbour/contrib/hbnf/fttext.c
! fixed casting
* harbour/contrib/gtwvg/gtwvg.h
- removed #include <comctl32.h> - my MinGW and MinGW/CE instalations do
not have them. If it exists in some newer ones then it has to be
covered by #if version checking.
* harbour/source/vm/dynsym.c
- removed hb_dynsymLog() and hb_dynsymMemvarHandle()
* modified code to be MT safe and improved speed of some operations
* added MUEXT protection for global dynamic table access
* harbour/include/hbapi.h
* harbour/source/vm/garbage.c
* changed to work with MT HVM
* changed to work with new memvar structures and thread local static and
memvar variables
* added MUEXT protection for linked block lists
+ added parameter to hb_gcCollectAll() which will force GC activation
in MT mode by temporary suspending all executed threads.
+ added logical parameter to HB_GCALL() functions which is passed to
hb_gcCollectAll()
* harbour/source/vm/fm.c
* added MUEXT protection for FM statistic module
* added MT protection for reference counters. For platforms
which supports atomic incrmenetation/decrementation (f.e.
Interlocked*() functions in MS-Win) such operations are
used. For other it's MUTEX protection. It gives MT safe
readonly access for HVM complex variables without user
synchronization. The MUTEX protection can cause some speed
overhead so it's good to define MT safe version of
HB_ATOM_INC()/HB_ATOM_DEC() in hbthread.h if given platform
has them. Now they are defined only for Windows. For other
platforms We can define can define them in assembler for some
most popular CPUs in the future.
* harbour/source/vm/classes.c
* changed class definition array. Now it keeps pointers to class
structures.
* In MT mode allocated at HVM startup big enough array for class
definitions to avoid later RT reallocations. It effectively eliminates
MUTEX synchronization for class structure access.
* protect by MUTEX code for new class creation
* harbour/source/debug/dbgentry.c
* eliminated hbvmopt.h and direct accessing to HVM structures
* harbour/source/rtl/gtclip.c
* protect with MUTEX access to internal clipboard data
* harbour/source/rdd/nulsys/nulsys.c
+ added hb_rddCloseAll()
+ harbour/tests/mt
+ harbour/tests/mt/mttest01.prg
+ harbour/tests/mt/mttest02.prg
+ harbour/tests/mt/mttest03.prg
+ harbour/tests/mt/mttest04.prg
+ harbour/tests/mt/mttest05.prg
+ harbour/tests/mt/mttest06.prg
+ harbour/tests/mt/mttest07.prg
+ added some demonstration/test small MT programs written
using Harbour language. Some of them can be also compiled
by xHarbour but xHarbour does not pass any of my tests in
real multi-CPU machine so do not expect they will work
correctly.
Harbour threads needs OS threads support. Each Harbour thread is directly
mapped to OS thread. It's not very efficient on some older system where
cost of thread creation and/or task switching is very expensive but it
should not be bigger problem for modern OS-es which can support threads
in practice nearly in user space only.
I haven't touched Harbour function calling convention which comes from
Clipper. It means that we do not pass pointer to VM to each functions
like CLIP or xBase++. To resolve the problem I have to use thread local
storage (TLS) where such pointer is kept. If platform does not support
TLS then it can be emulated by us. Anyhow the speed of accessing TLS
data and extracting HB_STACK poitner is critical for performance.
Some compilers depending on used hardware and OS give native support
for TLS (f.e. __thread keyword in GCC/BCC or __declspec( thread ) in MSVC).
This should give optimal performance. On other Harbour uses TLS functions
like TlsGetValue() (MS-WIN) or pthread_getspecific() (PTHREAD) are used.
OS2 gives quite interesting TLS functionality which seems to be quite fast
though it will be interesting to know how it is iplemented internally for
real multi CPU machines (if it depends on CPU exception then the
performance will be bad). We need TLS only for one pointer to HB_STACK
structure.
I haven't added any tricks like HB_THREAD_STUB in xHarbour to reduce
the cost of TLS access. If it will be necessary for some platform the we
can add it.
Except TLS Harbour threads needs OS support for non recursive mutexes or
critical sections and conditional variables. If platforms does not support
conditional variables (f.e. MS-Win or OS2) then they can be emulated using
multistate semaphores. I intentionally didn't create code which may need
recursive mutexes. The non recursive ones are often faster and some
platforms may not support recursive mutexes so they will have to be
emulated by us.
Harbour uses reference counters for complex variables. It means that even
readonly access to complex item causes internal write operations necessary
to increment/decrement its reference counter. To make such readonly access
MT safe we have to make incrementation and decrementation with result
checking atomic. By default it's done by mutex inside vm/fm.c but some
platforms have native support for atomic inc/dec operations, f.e.
Interlocked*() functions in MS-Win. If they are available then such
functions should be used to not reduce the performance by mutex call
very often used functions. For many CPUs it should be quite easy to
implement such atomic inc/dec functionality in assembler. F.e. for
GCC and x86@32 it may looks like:
static __inline__ void hb_atomic_inc32( volatile int * p )
{
__asm__ __volatile__(
"lock incl %0"
:"=m" (*p) :"m" (*p)
);
}
static __inline__ int hb_atomic_dec32( volatile int * p )
{
unsigned char c;
__asm__ __volatile__(
"lock decl %0"
"sete %1"
:"=m" (*p), "=qm" (c) :"m" (*p) : "memory"
);
return c == 0;
}
and then it's enough to define in hbthreads.h:
#define HB_ATOM_INC( p ) hb_atomic_inc32( ( volatile int * ) p )
#define HB_ATOM_DEC( p ) hb_atomic_dec32( ( volatile int * ) p )
Probably I'll make it for some most popular CPUs in the future.
In Harbour each thread which wants to call HVM functions have to allocate
it's own HVM stack. It's done hb_vmThreadInit(). The HVM stack is freed
by calling hb_vmThreadQuit(). This functions can be called also by 3-rd
party threads if they want to call HVM functions or execute .prg code.
Calling HVM functions without allocated stack will cause GPF.
I moved most of static variables to HVM stack to make them thread
local. But some of them like FS errors have their own alternative
copy which is used when thread does not allocate HVM stack. It allows
to use hb_fs*() functions without HVM stack but programmer have to
know that error codes return by hb_fs*Error() functions can be
overwritten by other threads which also didn't allocated HVM stack.
To execute garbage collector scan and mark pass it's necessary to
stop other HVM threads. Otherwise the scan may give false results.
It's also possible to not stop threads but protect with mutex all
operations on GC items but it will probably cause performance reduction
and will force some other modifications. Maybe I'll implement it
in the future.
I didn't use any OS level thread KILL or CANCEL calls. All HVM threads
have to be cleanly removed without any resource leaks.
QUIT command terminate only calling thread. If main (startup) HVM
thread call QUIT then it sends QUIT request to all existing threads.
In QUIT state ALWAYS statements and destructors are executed.
New thread is created by:
hb_threadStart( <@sStart()> | <bStart> [, <params,...> ] ) -> <pThID>
The returned value is a pointer to internal thread structure which
can be used in JOIN or DETACH operations. Each thread should be Joined
or DETACHED to avoid resource leaks. If programmer does not store
<pThID> or all instances of <pThID> are destroyed then thread is
automatically detached. I do not know clear method of thread detaching
in OS2. If some OS2 users knows it then plase update vm/hbthread.c.
When thread terminates then all locked by this thread mutexes are
released.
Each thread uses its own memvars (PRIVATEs and PUBLICs) and work areas.
When new thread is created then it inherits from parent thread:
- code page
- language
- SETs
- default RDD
error block is initialized to default value by calling ERRORSYS()
and PUBLIC variable GetList := {} is created.
The following objects are initialized to default value:
- error block
- math error handler and math error block
- macro compiler features setting (hb_setMacro())
or move them to SETs.
We can think about inheriting them. It's also possible to add
inheriting of all visible memvars but I do not know it's good
idea.
Compilation and linking:
For MT mode HVM library should be compiled with HB_MT_VM macro.
GNU make automatically creates hbvmmt library which should be
linked with Harbour MT programs instead of hbvm.
Non GNU make files should be updated.
If given compiler support TLS then you can try to set HB_USE_TLS
to force using native compiler TLS support. Now it's enabled by
default only for BCC. For Linux and GCC builds it may depend also
on used GLIBC version. In older system there is no TLS support
at all or TLS works only for shared binaries so I haven't enabled
it. If you will test some other compiler then please add default
native TLS support for them in hbthread.h
Users using hb* scripts can simply use -mt switch when they want
to create MT program, f.e.:
hbmk -n -w3 -es2 -mt mttest01.prg
There are still some minor things which should be done but I'll
do them later. Current state seems to be fully functional.
The most important and still missing is our own file lock server
for RDD synchronization in POSIX systems. Kernel internally
recognize POSIX locks by PID and file i-node - not PID and file
handle. It means that the same file open more then once by one
process shares locks. Because POSIX locks can be overwritten
then we do not have any synchronization between aliased workareas
or threads using the same table in *nixes. We have to make
synchronization ourselves. I'll create such lock server ASAP.
Please test and enjoy using Harbour threads.
|
||
|
Viktor Szakats
|
dd64b568d8 |
2008-08-29 10:40 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
+ config/w32/mingwce.cf
- config/w32/cemgw.cf
* harbour-ce-spec
* make_xmingwce.sh
* bin/hb-mkslib.sh
* bin/hb-func.sh
* bin/postinst.sh
* source/vm/Makefile
* Renamed 'cemgw' HB_COMPILER name to 'mingwce'
for consitency.
|
||
|
Przemyslaw Czerpak
|
cb2323a9fe |
2008-08-08 13:13 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/postinst.sh
* use libtool instead of ar to create library on Darwin
* harbour/make_tgz.sh
* disabled self extracting shell envelop
|
||
|
Przemyslaw Czerpak
|
5375c51c2d |
2008-08-06 17:31 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
* harbour/bin/postinst.sh
* changed FM lib name to HBFM
* harbour/bin/hb-mkslib.sh
* respect L_USR also in Windows builds
|
||
|
Przemyslaw Czerpak
|
93cc5f1aa0 |
2008-08-05 15:23 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/postinst.sh
* added workaround for wrongly detected harbour root path in some
environments
* harbour/source/vm/extrap.c
* minor modification
|
||
|
Przemyslaw Czerpak
|
029ef4ff41 |
2007-11-26 17:17 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/postinst.sh
* workaround for missing 'install' command in some HP-UX versions
* harbour/contrib/xhb/cstructc.c
* casting for 64bit builds
|
||
|
Przemyslaw Czerpak
|
41520feb08 |
2007-11-26 14:50 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-mkslib.sh
* harbour/bin/postinst.sh
* set predefined CCPREFIX in cross build hb*-mkslib
* harbour/make_xmingw.sh
! fixed BSD build cross build - problem noticed by Phil Krylov
in xHarbour
* harbour/source/rdd/dbffpt/dbffpt1.c
* casting
* harbour/config/darwin/gcc.cf
* harbour/config/hpux/gcc.cf
* harbour/config/linux/gcc.cf
* harbour/config/sunos/gcc.cf
* harbour/config/bsd/gcc.cf
* added support for HB_CRS_LIB envvar which allow to overload platform
default [n]curses library name
|
||
|
Przemyslaw Czerpak
|
5b7b7842da |
2007-11-14 15:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/make_xmingwce.sh
! added -D__PLATFORM__Windows for non MS-Windows based hosts I
removed by mistake in previous commit
* harbour/bin/hb-mkslib.sh
* harbour/bin/hb-func.sh
* harbour/bin/postinst.sh
* in cross builds changed hb-mkslib.sh name to respect prefix used
by other hb* scripts (f.e. hbce or hbw) and set destination platform
to fixed value
|
||
|
Przemyslaw Czerpak
|
c99ac3d297 |
2007-10-18 23:54 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-mkslib.sh
* harbour/bin/pack_src.sh
* updated for recent Viktor's modifications
* harbour/source/rtl/oemansix.c
! added missing #include "hbpai.h"
* harbour/include/Makefile
+ harbour/include/hbwince.h
* harbour/include/hbrdddbf.h
* harbour/include/hbrdddbt.h
* harbour/include/hbdefs.h
* harbour/include/hbsetup.h
* harbour/include/hbrddcdx.h
* harbour/include/hbrddfpt.h
* harbour/contrib/xhb/hboutdbg.c
* harbour/contrib/xhb/hbsyslog.c
* harbour/contrib/xhb/xhbfunc.c
* harbour/contrib/libct/ctnet.c
* harbour/contrib/libct/files.c
* harbour/contrib/libct/disk.c
* harbour/contrib/libnf/getenvrn.c
* harbour/contrib/win32/tprinter.c
* harbour/contrib/win32/w32_ole.c
* harbour/contrib/win32/w32_prn.c
* harbour/contrib/odbc/odbc.c
* harbour/source/pp/ppgen.c
* harbour/source/rtl/diskspac.c
* harbour/source/rtl/gtclip.c
* harbour/source/rtl/fstemp.c
* harbour/source/rtl/gtchrmap.c
* harbour/source/rtl/oemansi.c
* harbour/source/rtl/disksphb.c
* harbour/source/rtl/fssize.c
* harbour/source/rtl/hbffind.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/net.c
* harbour/source/rtl/gtgui/gtdef.c
* harbour/source/rtl/gtwvt/gtwvt.c
* harbour/source/rtl/gtpca/gtpca.c
* harbour/source/rtl/gtstd/gtstd.c
* harbour/source/rtl/gtwin/gtwin.c
* harbour/source/vm/Makefile
* harbour/source/vm/mainwin.c
* harbour/source/vm/dynlibhb.c
+ harbour/source/vm/mainwin/Makefile
* harbour/source/common/Makefile
* harbour/source/common/hbgete.c
* harbour/source/common/hbver.c
+ harbour/source/common/hbwince.c
* harbour/utils/hbpp/hbpp.c
* harbour/utils/hbdot/hbdot.prg
* harbour/utils/hbver/hbverfix.c
+ added support for WinCE and PocketPC
+ harbour/make_xcemgw.sh
+ harbour/config/w32/cemgw.cf
* harbour/bin/hb-mkslib.sh
* harbour/bin/hb-func.sh
* harbour/bin/postinst.sh
+ added support for CeGCC-MinGW32 port - those of you who want to
create applications for WinCE on PockePC with ARM processors on
Linux or MS-Windows can download from SF cegcc-mingw32ce port.
User using RPM based Linux distribution for x86 CPUs can simply
download cegcc-mingw32ce-0.50-1.i586.rpm and install it.
The hb* scripts created by ./make_xcemgw.sh [tgz|gnu] are
automatically updated to work with CeGCC-MinGW32 so later you
can simply crate WinCE-ARM binaries using them as for native port.
I'm waiting for users feedback. Please remember that I'm not Windows
user and even this port was created without any Pocket machine.
With Marek Paliwoda help I only tested that final applications are
working using PocketPC emulator.
|
||
|
Przemyslaw Czerpak
|
72caaeca8e |
2007-06-20 12:45 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/hbgtmk.sh
* harbour/make_drw.sh
* harbour/make_rpm.sh
* harbour/bin/hb-mkslib.sh
* harbour/bin/bld.sh
* harbour/bin/hb-func.sh
* harbour/bin/postinst.sh
* harbour/bin/pack_src.sh
* harbour/make_bsd.sh
* harbour/make_xmingw.sh
* harbour/make_gnu.sh
* harbour/make_tgz.sh
* set executable attribute
small thing but makes happy ;-) - Many thanks Victor!
|
||
|
Przemyslaw Czerpak
|
e5a33d6edc |
2007-06-04 15:50 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/make_gnu.sh
* harbour/make_tgz.sh
* harbour/bin/hb-func.sh
* harbour/bin/postinst.sh
* HPUX build cleanup
* harbour/source/debug/dbgentry.c
* cast isalpha() and isdigit() parameters to unsigned char
* harbour/source/rtl/hbinet.c
* harbour/source/rtl/gtstd/gtstd.c
* HPUX build cleanup
|
||
|
Przemyslaw Czerpak
|
b86b5a8fe7 |
2006-12-08 05:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
* harbour/bin/hb-mkslib.sh
* harbour/bin/postinst.sh
* harbour/config/bsd/gcc.cf
* harbour/config/darwin/gcc.cf
* harbour/config/dos/owatcom.cf
* harbour/config/hpux/gcc.cf
* harbour/config/linux/gcc.cf
* harbour/config/linux/owatcom.cf
* harbour/config/os2/gcc.cf
* harbour/config/sunos/gcc.cf
* harbour/config/w32/watcom.cf
* harbour/contrib/rdd_ads/ads1.c
* harbour/contrib/rdd_ads/adsfunc.c
* harbour/include/hbapifs.h
* harbour/include/hbexprc.c
* harbour/include/hbsetup.h
* harbour/source/common/expropt2.c
* harbour/source/common/hbdate.c
* harbour/source/common/hbgete.c
* harbour/source/common/hbstr.c
* harbour/source/common/hbver.c
* harbour/source/common/hbverdsp.c
* harbour/source/compiler/cmdcheck.c
* harbour/source/compiler/fixflex.c
* harbour/source/compiler/gencobj.c
* harbour/source/compiler/genobj32.c
* harbour/source/compiler/harbour.c
* harbour/source/compiler/harbour.l
* harbour/source/compiler/harbour.y
* harbour/source/compiler/harbour.yyc
* harbour/source/compiler/hbfix.c
* harbour/source/compiler/hbfunchk.c
* harbour/source/pp/ppcore.c
* harbour/source/pp/ppgen.c
* harbour/source/pp/pplib.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/hsx/hsx.c
* harbour/source/rtl/accept.c
* harbour/source/rtl/ampm.c
* harbour/source/rtl/console.c
* harbour/source/rtl/defpath.c
* harbour/source/rtl/errorint.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/fkmax.c
* harbour/source/rtl/fstemp.c
* harbour/source/rtl/hbffind.c
* harbour/source/rtl/hbgtcore.c
* harbour/source/rtl/langapi.c
* harbour/source/rtl/seconds.c
* harbour/source/rtl/set.c
* harbour/source/rtl/tobject.prg
* harbour/source/rtl/transfrm.c
* harbour/source/rtl/gtcrs/chrmap.c
* harbour/source/rtl/gtcrs/gtcrs.c
* harbour/source/rtl/gtcrs/gtcrs.h
* harbour/source/rtl/gtpca/gtpca.c
* harbour/source/rtl/gtwvt/gtwvt.c
* harbour/source/rtl/gtxwc/gtxwc.c
* harbour/source/vm/classes.c
* harbour/source/vm/cmdarg.c
* harbour/source/vm/debug.c
* harbour/source/vm/estack.c
* harbour/source/vm/fm.c
* harbour/source/vm/hvm.c
* harbour/source/vm/macro.c
* harbour/source/vm/proc.c
* harbour/source/vm/runner.c
* harbour/utils/hbmake/hbmlang.c
* harbour/utils/hbpp/hbpp.c
* harbour/utils/hbpp/hbppcomp.c
* harbour/utils/hbpp/hbppcore.c
* harbour/utils/hbpp/hbpplib.c
* harbour/utils/hbpp/pragma.c
* harbour/utils/hbver/hbverfix.c
* general code cleanup: all strcpy() and strcat() replaced hb strn*()
and hb_strn*(), sprintf() by snprintf(), etc.
It fixed some possible buffer overflow but it's also possible that
it will exploit some some hidden so far problems but I strongly
prefer to know about them ASAP to fix them before final 1.0 release.
! fixed bug I introduce in codeblock falgs which disabled early macro
evaluation in codeblocks.
! added missing protection against execution by bison destructor for
used CBSTART token on syntax error.
% use PP stringify logik added for FLEX support to remove all redundant
spaces in stringified for early macro evaluation codeblocks and add
spaces between operators if after preprocessing they were removed.
Now we are supporting also some code which cannot be compiled by
Clipper.
% cleaned and improved the speed of printer redirecting in console code.
Chen please check if CG still reports problems and if not ubdate
TODO/TOFIX or inform me about them.
* some cleanups in building process for different *nixes: MacOSX, SunOS,
*BSD, etc.
* removed not longer necessary (I hope) compiler flag to force default
'char' type as signed. Now Harbour should work with signed and unsigned
char without any problems. To other developers: please remember that
when you are using 'char' as 8 bytes signed integer then it's a bug.
Always explicitly use: 'signed char' in such case. On some platforms
it's not possible to set default type for 'char' so if you hardcode
that 'char' is signed or unsigned somewhere then code will not be
portable. Chen if you will find a while to also rebuild Harbour with
BCC and -K switch to make some tests with CG then I'll be thankful.
|
||
|
Przemyslaw Czerpak
|
33b161641c |
2005-11-01 23:28 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/make_gnu.sh
+ harbour/make_xmingw.sh
* harbour/bin/hb-mkslib.sh
* harbour/bin/postinst.sh
* harbour/config/w32/mingw32.cf
* added support for cross compilation (Windows binaries at Linux) with
MinGW - borrowed from xHarbour Phil Krylov solution
* harbour/contrib/btree/hb_btree.c
* casting
* harbour/contrib/libct/files.c
! fixed iAttr initialization in SETFATTR()
* harbour/contrib/ole/ole2.c
! fixed names of included files
* harbour/contrib/rdd_ads/ace.h
* cover #pragma warning( error : 4706 ) by !defined( __GNUC__ )
* harbour/include/hbapi.h
* harbour/include/hbdefs.h
+ harbour/source/common/hbarch.c
* harbour/source/common/Makefile
* added functions for machine independent double and long long conversions
(my code borrowed from xHarbour)
* harbour/include/hbapifs.h
* synced file IO with xHarbour - it fixes some problems, adds some
missing functionality and long (64bit) file support for Windows.
For Linux I added it some time ago.
* harbour/include/hbcomp.h
* changed 'char cScope' to 'HB_SYMBOLSCOPE cScope'
* harbour/source/common/hbfsapi.c
! fixed some possible buffer overflow
* harbour/source/common/hbstr.c
* synced with xHarbour
* harbour/source/common/hbver.c
+ added hb_iswinnt() (borrowed from xHarbour)
* harbour/source/compiler/cmdcheck.c
+ added -undef: compiler switch (borrowed from xHarbour)
* harbour/source/compiler/gencobj.c
* cleanup
* harbour/source/pp/ppcore.c
! fixed path delimiters in included file names
* harbour/source/rtl/Makefile
+ harbour/source/rtl/fserror.c
+ added C -> OS file error trnalsations - not perfect but better then
the used hacks (borrowed from xHarbour)
* harbour/source/rtl/file.c
* use hb_fileNameConv() instead of hb_filecase() - hb_fileNameConv()
is the only one function to make file name conversions dependent on
some SETs.
* harbour/source/rtl/filesys.c
* synced file IO with xHarbour - it fixes some problems, adds some
missing functionality and long (64bit) file support for Windows.
For Linux I added it some time ago.
* harbour/source/rtl/fstemp.c
* synced with xHarbour
* harbour/source/rtl/strings.c
* use ULONG instead of size_t in hb_strnicmp declaration - we have to
decide what we should use. Using size_t or its Harbour version f.e.
HB_SIZE_T seems to be reasonable but it has to be global - redefining
single functions does not make sense and will create troubles only.
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Przemyslaw Czerpak
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8f2352f7fe |
2004-12-12 02:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+ harbour/config/hpux/dir.cf
+ harbour/config/hpux/gcc.cf
+ harbour/config/hpux/global.cf
+ harbour/config/hpux/install.cf
* Marcelo's files build files for HPUX borrowed from xHarbour
* harbour/bin/hb-func.sh
* harbour/bin/hb-mkslib.sh
* harbour/bin/postinst.sh
* recent Phil's changes for Darwin and some of mine modifications and
cleanups
* harbour/include/Makefile
+ added some missing header files
* harbour/include/hbapi.h
+ added HB_ITEM_{GET|PUT}_NUMINTRAW() macros
+ added hb_objGetClass()
* harbour/include/hbdefs.h
* redefined multi commands macros to use do {...} while(0) for safe
use in any of C statement
+ added HB_OS_HPUX
* harbour/include/hbsetup.h
+ added HB_OS_HPUX
* harbour/include/hbstack.h
* hb_stackDec(), hb_stackPop(), hb_stackPush() redefined also as macros
when HB_STACK_MACROS is set
+ added function hb_stackIncrease()
* harbour/source/common/hbstr.c
* fixed possible buffer overflow
* harbour/include/hbrdddbf.h
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbfdbt/dbfdbt1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* my recent fixes in xHarbour
* harbour/source/rtl/copyfile.c
* small fix to error message
* harbour/source/rtl/idle.c
+ added HB_IDLESLEEP() and
void hb_idleSleep( double dSeconds )
* harbour/source/rtl/isprint.c
* use hb_xgrab()/hb_xfree() instead of malloc()/free()
* harbour/source/rtl/run.c
* added __WATCOMC__ to C compilers supporting system()
* harbour/source/vm/arrays.c
* cleaned hb_arrayFromStack(), hb_arrayFromParams()
* harbour/source/vm/arrayshb.c
* small fixes to error messages
! improved Clipper compatibility in AFILL()
* harbour/source/vm/asort.c
* separate entry for integer items - conversion to double may
damage big 64bit numbers
* harbour/source/vm/classes.c
+ added USHORT hb_objGetClass( PHB_ITEM pItem )
* harbour/source/vm/dynsym.c
! fixed accessing to uninitialized memory
* harbour/source/vm/estack.c
+ added hb_stackIncrease() and modification for new stack macros
* harbour/source/vm/hvm.c
* fixed some error messages
* some speed improvements
* harbour/source/vm/itemapi.c
* some small optimizations
* harbour/utils/hbtest/rt_misc.prg
* modified file name conversions test results for __PLATFORM__UNIX
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Przemyslaw Czerpak
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08f5a4b48c |
2004-10-23 02:50 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/postinst.sh
* changed install command syntax for Solaris compatibility
* harbour/include/hbdefs.h
* minor formating
* harbour/source/vm/fm.c
+ overwrite HB_MEMINFO_SIGNATURE with 0 in hb_xfree() for detection
redundant hb_xfree() call with the same pointer
* harbour/source/rtl/spfiles.c
* set the real path in second parameter of RetPath even when
hb_spFiles fails to avoid race condition
* harbour/source/vm/hvm.c
! set proper decimal value in hb_vmDivide when the integer results
is converted into double
! commented out integer division optimization at runtime for Clipper
compatibility
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Przemyslaw Czerpak
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4549e35314 |
2004-10-19 22:25 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
* changed 'sed' and 'tr' expresions to be compatible with SunOS
+ added Darwin dynlib support borrowed from xHarbour thanks
to Phil Krylov
* harbour/bin/hb-mkslib.sh
* minor modification
* harbour/bin/postinst.sh
* harbour/config/darwin/gcc.cf
+ Phil's modification for Darwin
* removed HB_OS_BSD and HB_BIG_ENDIAN - the first macro is set in
hbsetup.h when HB_OS_DARWIN is set, the second one should be
automatically detected inside hbdefs.h using C header files.
* harbour/config/sunos/gcc.cf
* removed HB_BIG_ENDIAN macro - the same as above
* harbour/include/hbapi.h
* harbour/source/vm/fm.c
* changed 16/32 bit hack #if UINT_MAX == ULONG_MAX for hb_xmem*()
functions to still not perfect but working on current platforms
#if UINT_MAX > USHRT_MAX
* harbour/include/hbdefs.h
+ added HB_DBL_LIM_INT24(d) and HB_LIM_INT24(l) macros
+ try to autodect byte order using information form system C header
files - it whoud work for Linux, BSD/Darwin, SunOS - maybe also
for some other *nixes
* removed some dangerous casting. [x]Harbour code still depnds on
8bytes double - in CDX for binary compatibility IEEE754 double is
necessary - if some architectures uses differ type of double value
for binary compatibility we will have to create proper conversion
functions for HB_{PUT|GET}_{LE|BE}_DOUBLE and HB_ORD2DBL/HB_DBL2ORD
macros
* harbour/include/hbsetup.h
* define HB_OS_UNIX when HB_OS_SUNOS set
* harbour/source/common/hbstr.c
* harbour/source/pp/ppcore.c
* casting
* harbour/source/compiler/harbour.c
* use HB_LIM_INT*() macros instead of hard coded values
* removed some unnecessary if () statement - always true
* harbour/source/compiler/harbour.l
* harbour/source/compiler/hbfix.c
* harbour/source/vm/macro.c
* use HB_LIM_INT*() macros instead of hard coded values
* harbour/source/rdd/dbfcdx/dbfcdx1.c
! minor fix
* harbour/source/rdd/dbfntx/dbfntx1.c
! small fix - the temporary index file was not removed
* do not force any name for temporary index files - important
in some cases (like DOS and short file names)
* harbour/source/rtl/diskspac.c
! fixed type in SunOS version
* harbour/source/rtl/gtsln/Makefile
* minor cleanups
* harbour/utils/hbtest/rt_math.prg
* changed to number results to be Clipper compatible.
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Przemyslaw Czerpak
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ef0883bf02 |
2004-10-11 21:40 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/Makefile
+ harbour/make_bsd.sh
+ harbour/make_drw.sh
* harbour/make_tgz.sh
+ harbour/bin/hb-func.sh
* harbour/bin/pack_src.sh
+ harbour/bin/postinst.bat
+ harbour/bin/postinst.sh
* harbour/config/dir.cf
* harbour/config/bsd/gcc.cf
* harbour/config/bsd/global.cf
+ harbour/config/darwin/dir.cf
+ harbour/config/darwin/gcc.cf
+ harbour/config/darwin/global.cf
+ harbour/config/darwin/install.cf
* harbour/config/dos/dir.cf
* harbour/config/dos/global.cf
* harbour/config/dos/install.cf
* harbour/config/dos/owatcom.cf
* harbour/config/dos/watcom.cf
* harbour/config/linux/gcc.cf
* harbour/config/linux/global.cf
* harbour/contrib/Makefile
* harbour/contrib/dot/pp_harb.ch
* harbour/contrib/libct/Makefile
* harbour/contrib/libct/bit1.c
* harbour/contrib/libct/bit2.c
* harbour/contrib/libct/bit3.c
* harbour/contrib/libct/files.c
* harbour/contrib/libct/ftoc.c
- harbour/contrib/libct/invertwin.prg
+ harbour/contrib/libct/invrtwin.prg
* harbour/contrib/libct/keyset.c
* harbour/contrib/libct/makefile.bc
* harbour/contrib/libmisc/dates2.c
* harbour/contrib/rdd_ads/ads1.c
* harbour/contrib/rdd_ads/adsfunc.c
* harbour/contrib/samples/date.c
* harbour/include/dbinfo.ch
* harbour/include/hbapi.h
* harbour/include/hbapicdp.h
* harbour/include/hbapifs.h
* harbour/include/hbapigt.h
* harbour/include/hbapiitm.h
* harbour/include/hbcomp.h
* harbour/include/hbdate.h
* harbour/include/hbdbf.h
* harbour/include/hbdbferr.h
* harbour/include/hbdefs.h
* harbour/include/hbexprb.c
* harbour/include/hbexprc.c
* harbour/include/hbexprop.h
* harbour/include/hbmacro.h
* harbour/include/hbmath.h
* harbour/include/hbpcode.h
* harbour/include/hbrddcdx.h
* harbour/include/hbrdddbf.h
* harbour/include/hbrdddbt.h
* harbour/include/hbrddfpt.h
* harbour/include/hbrddntx.h
* harbour/include/hbset.h
* harbour/include/hbsetup.h
* harbour/include/set.ch
* harbour/source/common/Makefile
* harbour/source/common/expropt1.c
* harbour/source/common/expropt2.c
- harbour/source/common/hbffind.c
* harbour/source/common/hbfsapi.c
* harbour/source/common/hbstr.c
* harbour/source/common/hbver.c
+ harbour/source/common/hbverdsp.c
* harbour/source/compiler/genc.c
* harbour/source/compiler/gencli.c
* harbour/source/compiler/harbour.c
* harbour/source/compiler/harbour.l
* harbour/source/compiler/harbour.slx
* harbour/source/compiler/harbour.sly
* harbour/source/compiler/harbour.y
* harbour/source/compiler/hbfix.c
* harbour/source/compiler/hbpcode.c
* harbour/source/compiler/hbusage.c
* harbour/source/compiler/simplex.c
* harbour/source/macro/macro.l
* harbour/source/macro/macro.slx
* harbour/source/macro/macro.y
* harbour/source/pp/ppcore.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
- harbour/source/rdd/dbfcdx/dbfcdx1.h
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rtl/Makefile
* harbour/source/rtl/abs.c
* harbour/source/rtl/at.c
* harbour/source/rtl/datec.c
* harbour/source/rtl/dates.c
* harbour/source/rtl/dateshb.c
* harbour/source/rtl/datesx.c
* harbour/source/rtl/empty.c
* harbour/source/rtl/errorapi.c
* harbour/source/rtl/errorint.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/fstemp.c
+ harbour/source/rtl/hbffind.c
* harbour/source/rtl/hbrandom.c
* harbour/source/rtl/idle.c
* harbour/source/rtl/inkey.c
* harbour/source/rtl/math.c
* harbour/source/rtl/minmax.c
* harbour/source/rtl/pad.c
* harbour/source/rtl/padc.c
* harbour/source/rtl/padl.c
* harbour/source/rtl/padr.c
* harbour/source/rtl/philes.c
* harbour/source/rtl/round.c
* harbour/source/rtl/soundex.c
* harbour/source/rtl/str.c
* harbour/source/rtl/strcase.c
* harbour/source/rtl/strmatch.c
* harbour/source/rtl/strtran.c
* harbour/source/rtl/strzero.c
* harbour/source/rtl/substr.c
* harbour/source/rtl/val.c
* harbour/source/rtl/gtcrs/gtcrs.c
* harbour/source/rtl/gtcrs/kbdcrs.c
* harbour/source/rtl/gtdos/gtdos.c
* harbour/source/rtl/gtsln/gtsln.c
* harbour/source/rtl/gtsln/kbsln.c
* harbour/source/rtl/gtsln/keytrans.c
* harbour/source/vm/arrays.c
* harbour/source/vm/codebloc.c
* harbour/source/vm/estack.c
* harbour/source/vm/eval.c
* harbour/source/vm/extend.c
* harbour/source/vm/hvm.c
* harbour/source/vm/itemapi.c
* harbour/source/vm/macro.c
* harbour/source/vm/memvars.c
* harbour/source/vm/runner.c
* harbour/tests/bldtest/bldtest.c
* harbour/utils/hbtest/hbtest.prg
* harbour/utils/hbtest/rt_misc.prg
* harbour/utils/hbtest/rt_str.prg
* Sorry but it's too much modification for full description
cvs diff gives file 785982 bytes length. So I only count the
main things:
! cleand the code (no more warning messages under Linux and GCC and
DOS OpenWatcom) - some of them were real bugs
! cleaned all endian dependend code I've found - now Harbour can be
compiled on LITLE and BIG endian machines - for some other like
PDP ENDIAN it's enough to define proper macros in hbdefs.h
+ added macros for to get/put values in chosen byte order:
HB_GET_LE_[U]INT{16,24,32,64}( pPtr )
HB_GET_BE_[U]INT{16,24,32,64}( pPtr )
HB_PUT_LE_[U]INT{16,24,32,64}( pPtr, nVal )
HB_PUT_BE_[U]INT{16,24,32,64}( pPtr, nVal )
+ added macro HB_CAST_BYTE_NUMBERS_OFF which disables casting in
HB_{GET|PUT}_{LE|BE}_* macros - it's necessary for some platforms
like ALPHA DEC.
! cleaned the code for 64bit machines
* changed all parameters in hb_date* functions (day, month, year, week)
from LONG to int - it doesn't change binary compatibility for 32bit
machines but can cause troubles with compiling the old source
+ changed HB_IT_LONG type to HB_LONG which is mapped to long long
by default for 32 bit machines.
+ change HB_IT_INTEGER to be real 'int' C type not 'short int'
+ added HB_IS_NUMINT() macro
+ added hb_parnll, hb_stornll, hb_retnll, hbretnlllen, hb_itemPutNLL,
hb_itemPutNLLLen, hb_itemGetNLL which operates on LONGLONG
+ added hb_parnint, hb_stornint, hb_retnint, hb_retnintlen,
hb_itemPutNInt, hb_itemPutNIntLen, hb_itemGetNInt which operates on
HB_LONG
+ added HB_PUSHLONGLONG pcode
+ changed compiler and optimizer to use HB_LONG numbers and reduce
conversion from to double which may damage the 64bit number.
+ common functions for string to number conversions for compiler, RTL
and RDD to reduce problems with differ FL values for the same number:
hb_compStrToNum(), hb_valStrnToNum(), hb_strToNum(), hb_strnToNum()
+ common function hb_numRoun() which uses exactly the same algorithms
as string to number conversion for the same reason - please keep
this functions together.
+ hack inside hb_numRound() similar to the one used by CL5.3
+ hb_numInt() which uses uses the same hack as hb_numRound()
+ rewritten number to string conversion
+ some new string manipulation functions hb_strncpy(), hb_strncat(), ...
They works differ the the C one - always set 0 at the end, the buffer
has to be n+1 bytes length, the n is total size of buffer not the
left free space.
! cleaned some code which operates on ASCIIZ string to avoid potential
buffer overflow
+ updated RDD code - it's the first part - in few days I plan to change
workarea structure in both projects - it will break any 3rd party RDDs
so they have to be updated. I want to add SUPERTABLE into workarea
to allow creating new RDD on-line.
! cleaned the bugs with negating integers - on most machines (like x86)
the integers are not 0 symmetric - it means that x = -x does not work
for {INT,LONG,LONGLONG}_MIN (hb_vmNegate, ABS())
+ cleaned error messages to be Clipper compatible.
+ updated build process for .DEB packages - now hb* scripts and shared
libs are created by standard make install
* added new .prg #defines: __PLATFORM__<cPlatfrom>,
__ARCH{16|32|64}BIT__, __LITTLE_ENDIAN__|__BIG_ENDIAN__|__PDP_ENDIAN__
!!! cPlatfrom can have lower letters (for xHarbour compatibility)
If you do not like it please change it.
* others ...
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