71a63b4c22fe23d47a67be46fe42e9fe8a0ffadf
312 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Viktor Szakats
|
d7b31254de |
2009-02-16 18:30 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbextern.ch
+ Added HB_DBCREATETEMP()
* harbour/source/rdd/dbcmd.c
* Renamed to HB_DBCREATETEMP().
|
||
|
Przemyslaw Czerpak
|
987fff2601 |
2009-02-16 17:44 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/dbinfo.ch
+ added DBI_ISTEMPORARY
* harbour/include/hbapirdd.h
* harbour/source/rdd/wafunc.c
+ added hb_rddCreateTableTemp() C function to create temporary
table which are automatically deleted on close. All indexes and
memo files for such tables are also in temporary files and
automatically deleted on close. Please remember that Harbour uses
OS functions to create temporary files so it's installation dependent
how much disk space is available for them. Some RDDs may also do
not create temporary files but keep everything in memory if they
decide it's more efficient.
* harbour/source/rdd/dbcmd.c
+ added .prg function to create temporary files:
dbCreateTemp( <cAlias>, <aStruct>, <cRDD>, ;
<cCodePage>, <nConnection> ) -> <lSuccess>
Not all RDDs have to support it. It's verified by support for
DBI_ISTEMPORARY dbInfo() action.
* harbour/include/hbrdddbf.h
* harbour/include/hbrddnsx.h
* harbour/include/hbrddcdx.h
* harbour/include/hbrddntx.h
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/dbfnsx/dbfnsx1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
+ added support for temporary tables in native RDDs.
Most of above modifications were done by Viktor Szakats.
|
||
|
Viktor Szakats
|
5725adf803 |
2009-02-10 02:04 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* doc/whatsnew.txt
* include/hbextern.ch
* source/vm/runner.c
* source/rdd/dbcmd.c
* __HRB*() functions marked as HB_LEGACY_LEVEL2 compatibility,
please update your code to use HB_HRB*().
* __RDDGETTEMPALIAS() marked as HB_LEGACY_LEVEL2 compatibility,
please update your code to use HB_RDDGETTEMPALIAS().
; I've permanently remove these symbols from hbextern.ch, so
regardless of the legacy setting, hbrun won't have them
anymore. This is merely technical, as it would need some
hacks in the make system to push through HB_LEGACY_OFF
to pptable.c generation. If someone wants to deal with
this, even better.
* include/hbstdgen.ch
* Added #undef __FILE__.
* include/hbsetup.ch
* Minor.
|
||
|
Viktor Szakats
|
185f03cbfd |
2009-02-03 15:27 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbapirdd.h
* source/rdd/dbcmd.c
* source/rdd/dbcmd53.c
* source/rdd/dbcmdx.c
* source/rdd/dbdetach.c
* source/rdd/dbf1.c
* source/rdd/dbsql.c
* source/rdd/delim1.c
* source/rdd/hbdbsort.c
* source/rdd/sdf1.c
* source/rdd/wacore.c
* source/rdd/wafunc.c
* source/rdd/workarea.c
* source/rdd/dbfcdx/dbfcdx1.c
* source/rdd/dbffpt/dbffpt1.c
* source/rdd/dbfnsx/dbfnsx1.c
* source/rdd/dbfntx/dbfntx1.c
* source/rdd/hbsix/sxcrypt.c
* source/rdd/hbsix/sxord.c
* source/rdd/hbsix/sxtable.c
* source/rdd/hsx/hsx.c
* source/rdd/nulsys/nulsys.c
* source/rdd/usrrdd/rdds/arrayrdd.prg
* source/rdd/usrrdd/rdds/fcomma.prg
* source/rdd/usrrdd/rdds/hscdx.prg
* source/rdd/usrrdd/rdds/logrdd.prg
* source/rdd/usrrdd/rdds/rlcdx.prg
* source/rdd/usrrdd/usrrdd.c
* SUCCESS -> HB_SUCCESS
* FAILURE -> HB_FAILURE
* ERRCODE -> HB_ERRCODE
|
||
|
Przemyslaw Czerpak
|
cb836d8481 |
2008-10-09 14:11 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/hvm.c
* changed the place where exception handles are set/remove.
Now it's set at the beginning of hb_vmInit() and removed
at the end of hb_vmQuit()
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbf1.c
! added workaround for problem with EVAL block used in PACK
command
* harbour/source/compiler/hbmain.c
* minor simplification
|
||
|
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
|
3a41ed1d2b |
2008-08-17 08:59 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* doc/dirstruc.txt
* Updated to reflect current state. [Chen Kedem]
* contrib/examples/pp/hbppcore.c
* contrib/examples/pp/pp.c
* contrib/hbct/disk.c
* contrib/hbct/files.c
* contrib/hbnf/getenvrn.c
* contrib/hbw32/tprinter.c
* contrib/hbziparch/hbxdirec.c
* contrib/hbziparch/hbziparc.c
* contrib/rddads/ads1.c
* contrib/rddads/adsfunc.c
* doc/en/terminal.txt
* include/hb_io.h
* include/hbapifs.h
* include/hbapirdd.h
* include/hbdefs.h
* include/hbsetup.h
* include/hbwince.h
* source/common/hbfsapi.c
* source/compiler/gencobj.c
* source/compiler/hbcomp.c
* source/compiler/hbusage.c
* source/debug/dbgentry.c
* source/main/harbour.c
* source/pp/hbpp.c
* source/pp/ppcore.c
* source/rdd/dbcmd.c
* source/rdd/dbf1.c
* source/rdd/delim1.c
* source/rdd/sdf1.c
* source/rdd/usrrdd/usrrdd.c
* source/rdd/wacore.c
* source/rdd/wafunc.c
* source/rdd/workarea.c
* source/rtl/console.c
* source/rtl/copyfile.c
* source/rtl/defpath.c
* source/rtl/direct.c
* source/rtl/disksphb.c
* source/rtl/file.c
* source/rtl/filesys.c
* source/rtl/fssize.c
* source/rtl/fstemp.c
* source/rtl/gtos2/gtos2.c
* source/rtl/gtpca/gtpca.c
* source/rtl/gtstd/gtstd.c
* source/rtl/gttrm/gttrm.c
* source/rtl/hbffind.c
* source/rtl/hbinet.c
* source/rtl/memofile.c
* source/rtl/philes.c
* source/rtl/seconds.c
* source/rtl/set.c
* source/vm/hvm.c
* source/vm/main.c
* Changed some macros to be in the HB_ namespace, to be
possibly shorter, more unified and clearer.
OS_UNIX_COMPATIBLE -> HB_OS_UNIX_COMPATIBLE
OS_PATH_LIST_SEPARATOR -> HB_OS_PATH_LIST_SEP_CHR
OS_PATH_DELIMITER -> HB_OS_PATH_DELIM_CHR
OS_PATH_DELIMITER_STRING -> HB_OS_PATH_DELIM_STR
OS_PATH_DELIMITER_LIST -> HB_OS_PATH_DELIM_LIST
OS_FILE_MASK -> HB_OS_ALLFILE_MASK
OS_DRIVE_DELIMITER -> HB_OS_DRIVE_DELIM_CHR
OS_HAS_DRIVE_LETTER -> HB_OS_HAS_DRIVE_LETTER
OS_OPT_DELIMITER_LIST -> HB_OS_OPT_DELIM_LIST
OS_EOL_LEN -> HB_OS_EOL_LEN
HARBOUR_GCC_OS2 -> HB_OS_OS2_GCC
HARBOUR_START_PROCEDURE -> HB_START_PROCEDURE
HARBOUR_MAIN_STD -> HB_MAIN_STD
HARBOUR_MAIN_WIN -> HB_MAIN_WIN
HARBOUR_MAX_RDD_DRIVERNAME_LENGTH -> HB_RDD_MAX_DRIVERNAME_LEN
HARBOUR_MAX_RDD_ALIAS_LENGTH -> HB_RDD_MAX_ALIAS_LEN
HARBOUR_MAX_RDD_AREA_NUM -> HB_RDD_MAX_AREA_NUM
; INCOMPATIBLE change, please update your sources, a simple
case-sensitive search and replace on .c/.cpp/.h/.hpp files
will be enough for most sources.
|
||
|
Viktor Szakats
|
11aa4eb482 |
2008-06-14 09:13 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* contrib/hbbmcdx/bmdbfcdx1.c
* contrib/hbct/ctnet.c
* contrib/hbct/pos2.c
* contrib/hbgf/gtk/creabutt.c
* contrib/hbgf/gtk/creawin.c
* contrib/hbgt/bitflags.c
* contrib/hbmisc/stringsx.c
* contrib/hbtip/encmthd.c
* contrib/hbtip/utils.c
* contrib/hbw32/w32_ole.c
* contrib/hbwhat32/_wincdlg.c
* contrib/hbwhat32/_winclpb.c
* contrib/hbwhat32/_wintree.c
* contrib/rddads/ads1.c
* contrib/xhb/xstrdel.c
* source/rdd/dbcmd.c
* source/rdd/dbf1.c
* source/rdd/dbfcdx/dbfcdx1.c
* source/rdd/dbffpt/dbffpt1.c
* source/rdd/dbfntx/dbfntx1.c
* source/rdd/delim1.c
* source/rdd/hbsix/sxsem.c
* source/rdd/sdf1.c
* source/rdd/workarea.c
* source/rtl/alert.prg
* source/rtl/errorsys.prg
* source/rtl/gtcrs/gtcrs.c
* source/rtl/gtgui/gtgui.c
* source/rtl/gtsln/gtsln.c
* source/rtl/gtwin/gtwin.c
* source/rtl/gtxwc/gtxwc.c
* source/rtl/hbgtcore.c
* source/rtl/hbregex.c
* source/vm/cmdarg.c
* source/vm/dynsym.c
! LUPDATE() buffer overread fixed. (hb_retds(""))
% hb_itemPutC*()/hb_retc*()/hb_errInternal() "" parameter -> NULL
NOTE: gtwvg not changed.
* Few minor cleanups.
* Some formatting in ads1.c.
(verified to result in no actual codeflow change)
; TODO: hb_retc( NULL ) -> hb_retc_null()
|
||
|
Viktor Szakats
|
6723c119b5 |
2008-06-10 11:10 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* source/rtl/gtwvt/gtwvt.c
! Fixed maximized window size.
* contrib/hbw32/dllcall.c
* Further cleanup.
! MessageBox()es converted to RTE calls.
* contrib/hbcurl/hbcurl.c
* contrib/rddads/ads1.c
* contrib/rddads/adsfunc.c
* source/rdd/dbcmd.c
* source/rdd/dbcmd53.c
* source/rdd/dbcmdx.c
* source/rdd/dbsql.c
* source/rdd/wafunc.c
* source/rdd/workarea.c
* source/rtl/abs.c
* source/rtl/at.c
* source/rtl/cdpapi.c
* source/rtl/chrasc.c
* source/rtl/copyfile.c
* source/rtl/datec.c
* source/rtl/dateshb.c
* source/rtl/do.c
* source/rtl/gtfunc.c
* source/rtl/hbadler.c
* source/rtl/hbbit.c
* source/rtl/hbcrc.c
* source/rtl/hbhex.c
* source/rtl/hbinet.c
* source/rtl/hbregex.c
* source/rtl/hbregexc.c
* source/rtl/hbrunfun.c
* source/rtl/hbtoken.c
* source/rtl/hbzlib.c
* source/rtl/left.c
* source/rtl/len.c
* source/rtl/math.c
* source/rtl/minmax.c
* source/rtl/philes.c
* source/rtl/philesx.c
* source/rtl/replic.c
* source/rtl/round.c
* source/rtl/run.c
* source/rtl/set.c
* source/rtl/space.c
* source/rtl/str.c
* source/rtl/strcase.c
* source/rtl/strpeek.c
* source/rtl/strtran.c
* source/rtl/strzero.c
* source/rtl/substr.c
* source/rtl/transfrm.c
* source/rtl/trim.c
* source/rtl/type.c
* source/rtl/val.c
* source/rtl/valtype.c
* source/rtl/word.c
* source/vm/arrayshb.c
* source/vm/classes.c
* source/vm/debug.c
* source/vm/eval.c
* source/vm/evalhb.c
* source/vm/hashfunc.c
* source/vm/memvars.c
* source/vm/runner.c
* &hb_errFuncName -> HB_ERR_FUNCNAME
% Using HB_ERR_FUNCNAME wherever possible.
|
||
|
Przemyslaw Czerpak
|
2c051a4220 |
2008-05-28 11:48 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbrdddbf.h
* harbour/include/hbapirdd.h
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/usrrdd/usrrdd.c
* harbour/contrib/rddads/ads1.c
* harbour/contrib/hbbmcdx/bmdbfcdx1.c
+ added ULONG ulConnection parameter to DROP() and EXISTS()
RDD node methods
+ added 4-th parameter with ulConncetion index to [HB_]DROP() and
[HB_]EXISTS() functions
|
||
|
Viktor Szakats
|
addea6d04e |
2008-05-22 08:00 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
- contrib/hbmisc/dbftools.c
* contrib/hbmisc/common.mak
* contrib/hbmisc/Makefile
- Removed to avoid collision with similar file in hbct.
Notice the content was also similar, except that
in hbct it was updated and extended. There was also
FIELDTYPE() implemented which was colliding with
function with the same name in core.
* include/hbextern.ch
* source/rdd/dbcmd.c
* source/rdd/dbdrop.c
* source/rdd/dbexists.c
* source/rdd/fieldhb.c
+ Added HB_ prefixed versions of DBDROP(),
DBEXISTS(), FIELDDEC(), FIELDLEN(), FIELDTYPE()
* source/rdd/rddinfo.c
! Comment.
* tests/multifnc/Makefile
! Updated lib names.
* contrib/hbapollo/apollo.c
! Fixed MSVC errors.
* contrib/mtpl_b32.bat
* contrib/mtpl_vc.bat
! Removed one obsolete line.
+ Now defines _HB_MAKELOG.
* contrib/hbapollo/make_b32.bat
* contrib/hbapollo/make_vc.bat
* contrib/hbfimage/make_b32.bat
* contrib/hbgd/make_b32.bat
* contrib/hbhpdf/make_b32.bat
* contrib/hbmysql/make_b32.bat
* contrib/hbodbc/make_b32.bat
* contrib/hbodbc/make_vc.bat
* contrib/hbpgsql/make_b32.bat
* contrib/hbpgsql/make_vc.bat
* contrib/hbw32ddr/make_b32.bat
* contrib/hbw32ddr/make_vc.bat
* contrib/hbzlib/make_b32.bat
* contrib/rddads/make_b32.bat
+ Redirects .lib creation (implib, lib) output to log file.
* contrib/xhb/hbcompat.ch
+ Added some more converions for xhb code.
* contrib/rddads/ads1.c
+ Added two TODOs. (to adsDrop and adsExists)
* source/pp/hbppgen.c
! MSVC warning fixed.
* make_vc.mak
! Typo in prev commit.
|
||
|
Przemyslaw Czerpak
|
cf69097383 |
2008-03-12 17:43 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
* harbour/source/common/hbver.c
* harbour/source/rtl/gttone.c
* added hb_iswince() and fixed TONE() for WinCE
* harbour/source/rtl/math.c
! added workaround for SIGFPE platforms which generate it instead of
setting errno during execution of math functions
* harbour/source/rtl/gtcrs/hb-charmap.def
! remap 0x9b (155) to '.' in Linux terminals - it's control code
* harbour/source/rdd/dbsql.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbf1.c
! always restore current workarea in WA EVAL() method
! always use EVAL() method for user codeblocks and macros
* harbour/source/rdd/dbcmd.c
! fixed DBRELATION() called without numeric parameters or with 0 to
return first relation expression (Clipper compatible)
* harbour/contrib/hbtip/thtml.prg
! fixed wrongly ported to Harbour xHarbour specific code
* harbour/source/common/hbstr.c
+ added missing const in one declaration
* formatting
* harbour/source/rtl/transfrm.c
! fixed casting for C++ compilers
* harbour/source/rtl/errorapi.c
* harbour/source/rdd/dbfntx/dbfntx1.c
! cleanup warnings
* harbour/source/common/hbtrace.c
* harbour/source/rdd/dbcmdx.c
* harbour/source/rdd/wafunc.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/hbsix/sxcrypt.c
* formatting
|
||
|
Przemyslaw Czerpak
|
18f80120f6 |
2008-01-14 19:35 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
* replaced TAB with SPACEs
* harbour/source/rdd/dbcmd.c
* changed hb_retnl() in LASTREC() to hb_retnint() to increase maximum
record number to 2^32 - unsigned 32bit integer instead of signed one.
* harbour/source/rdd/dbf1.c
! fixed possible memory leak/GPF when sx_DBFencrypt() is called when
table already has password set
* added support for password passing in sx_DBFdecrypt() - it's accepted
only when table has no password
* harbour/source/rdd/hbsix/sxcompat.prg
- removed SX_SETPASS()
* harbour/source/rdd/hbsix/sxtable.c
+ added new SX_SETPASS() implementation which supports
some undocumented SIX3 actions
! fixed problem with setting password for currently open table
with SX_SETPASS( <cPass> )
|
||
|
Przemyslaw Czerpak
|
4d9930caa6 |
2008-01-09 15:03 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/estack.c
* added missing static to s_initSymbol declaration
* harbour/include/hbgtinfo.ch
* harbour/source/rtl/scroll.c
* formatting
* harbour/common.mak
* added empty line necessary for some make systems (f.e. wmake)
* harbour/bin/hb-func.sh
* changed system libs order to avoid problems on some platforms
* harbour/bin/pack_src.sh
* collect information about repository files using 'svn status -v'
command instead of scanning .svn/entries files to avoid problems
with different formats used by SVN
* harbour/include/hbchksum.h
* harbour/include/hbset.h
! added missing extern in few function prototypes
* harbour/include/hbclass.ch
* use HB_CLS_PARAM_LIST macro instead of ... for strict C52 mode
* harbour/source/common/hbfsapi.c
+ added missing const to one declaration
* harbour/source/common/hbstr.c
* minor cleanup in hb_stricmp()
* harbour/source/rtl/inkey.c
! casting to avoid negative values during char to int translation
* harbour/source/rtl/mouse53.c
* added one internal definition
* harbour/source/rtl/philes.c
* removed unnecessary #include(s)
* added missing const to one declaration
* harbour/source/rtl/valtype.c
* harbour/source/vm/hashfunc.c
* cleanup RT error call to eliminate hb_paramError() function
* harbour/source/pp/pplib.c
* harbour/source/vm/runner.c
* harbour/source/vm/debug.c
* harbour/source/vm/arrayshb.c
* harbour/source/vm/classes.c
* harbour/source/vm/hvm.c
* harbour/source/rtl/hbgtcore.c
* harbour/source/rtl/gtfunc.c
* harbour/source/rtl/hbinet.c
* harbour/source/rtl/hbregex.c
* harbour/source/rtl/idle.c
* harbour/source/rtl/errorapi.c
* harbour/source/rtl/hbtoken.c
* harbour/source/rtl/direct.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbcmd53.c
* harbour/source/rdd/fieldhb.c
* harbour/source/rdd/hbsix/sxcompr.c
* harbour/source/rdd/hbsix/sxcrypt.c
* harbour/source/compiler/hbcmplib.c
* harbour/contrib/hbrddads/adsfunc.c
* harbour/contrib/hbrddads/adsmgmnt.c
- removed unnecessary calls to hb_ret()
% replaced hb_itemRelease( hb_itemReturn( pItem ) ) with
hb_itemReturnRelease( pItem )
% replaced hb_itemPut*( hb_arrayGetItemPtr( pArray, ... ), ... ) with
hb_arraySetNI( pArray, ... )
* harbour/source/macro/macro.y
* harbour/source/macro/macro.yyc
* harbour/contrib/xhb/cstructc.c
* harbour/contrib/hbw32/w32_ole.c
* harbour/contrib/hbgtwvg/wvtcore.c
* cleaned typos with double ;;
* harbour/source/vm/extend.c
* harbour/source/rtl/math.c
* cleaned HB_EXPORT usage
* harbour/source/pp/ppcore.c
! fixed Harbour extension which allows to use match marker
at the beginning of rule definition
* harbour/source/main/harbour.c
! fixed hex conversion in FM log module - fix done by Phil Krylov
in xHarbour
* harbour/source/rdd/nulsys/nulsys.c
+ added dummy version of DBEVAL() and DBFILTER() - these functions
are used in RTL
* harbour/contrib/hbct/bitnum.c
+ added INTNEG(), INTPOS()
+ harbour/contrib/hbct/ctrand.prg
+ added RANDOM(), RAND() - borrowd from xHarbour by Pavel Tsarenko
+ harbour/contrib/hbct/setrc.c
+ added SETRC()
* harbour/contrib/hbct/getinput.prg
% minor optimization
* harbour/contrib/hbct/Makefile
* harbour/contrib/hbct/common.mak
* updated for new files
* harbour/contrib/hbnf/tempfile.prg
* use HB_FTempCreate() - modification borrowed from xHarbour
TOFIX this function uses hb_isbyref() which does not exist
in Harbour
* harbour/config/w32/msvc.cf
+ added -nologo flag for cl.exe (Phil Krylov's modification borrowed
from xHarbour
* harbour/config/w32/mingw32.cf
- removed repeated definitions
* harbour/config/w32/install.cf
! added alternative install rule for command.com with max line size limit
|
||
|
Viktor Szakats
|
6b9e24dd93 |
2007-11-17 03:08 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* make_vcce.bat
* make_vcce.mak
! Minor corrections (syncing with existing files).
* doc/genhtm.bat
! Minor fix to make it work out of the box.
- Some obsolete stuff removed from it.
* include/hbapiitm.h
* include/hbapi.h
* source/vm/itemapi.c
+ Added hb_itemPutCLConst() which is the same as
hb_itemPutCConst() but the buffer length can be passed.
Same as xhb hb_itemPutCRawStatic().
+ contrib/xhb/hbcompat.h
+ Added C level compatibility header file.
* contrib/win32/w32_ole.c
! hb_itemPutCRawStatic() -> hb_itemPutCLConst()
! Some more xhb API calls changed to Harbour ones.
! TraceLog() -> HB_TRACE()
! HB_ITEM s_OleAuto -> PHB_ITEM s_pOleAuto
TOFIX (new): s_pOleAuto is not freed on app exit.
! Fixed a few more internal accesses by using API
calls.
; NOTE: There are four more complicated problems here
to be solved:
1) hb_stackSetActionRequest() call
2) Passing direct references to HB_ITEM .value
members to external functions.
3) Storing "hidden" information in string ITEMs
prepended after the strings' actual content.
4) Not freeing s_pOleAuto (this var BTW is used in
one static function only)
* source/rtl/hbinet.c
* source/rdd/dbcmd.c
! Changed some xhb C level API calls to Harbour ones.
* contrib/xhb/Makefile
* contrib/freeimage/Makefile
* contrib/apollo/Makefile
* contrib/firebird/Makefile
* contrib/libct/Makefile
* contrib/telepath/Makefile
* contrib/pgsql/Makefile
* contrib/gd/Makefile
* contrib/libnf/Makefile
* contrib/tip/Makefile
* contrib/adordd/Makefile
* contrib/rdd_ads/Makefile
* contrib/btree/Makefile
* contrib/samples/Makefile
* contrib/mysql/Makefile
* contrib/odbc/Makefile
* contrib/pdflib/Makefile
! Added C and Harbour public headers to GNU makefiles.
! Added one missing SVN header.
* contrib/pdflib/pdfhbdoc.ch
* contrib/pdflib/pdf.ch
! Added missing SVN headers.
- contrib/pdflib/pdflib.h
- Removed this file which belongs to the pdflib
package. This package is needed anyway to use
this contrib. (but the contrib is badly broken)
* contrib/pdflib/make_b32.bat
* contrib/pdflib/make_vc.bat
! Minor typo.
* source/rtl/persist.prg
! Prefixed static var name with "s_"
|
||
|
Viktor Szakats
|
a35b2d9643 |
2007-11-14 23:54 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* common.mak
* include/hbextern.ch
* source/rdd/Makefile
+ source/rdd/rddinfo.c
* source/rdd/dbcmd.c
+ source/rdd/dbdrop.c
+ source/rdd/dbcmd53.c
+ source/rdd/dbexists.c
+ source/rdd/fieldhb.c
! Moved away C53 functions to a separate file.
+ Added HB_RDDGETTEMPALIAS() as a documented version
of the long existing __RDDGETTEMPALIAS(). The latter
name still kept for compatibility.
! Moved away non-namespace conformant HB_EXTENSIONs
to separate files to cause less harm form those not
wanting these or already using these names in app
code.
+ Added HB_RDDINFO() namespace conformant version of
the RDDINFO() Harbour extension. RDDINFO() still works
but it's now defined in a separate file to cause less
potential harm.
- Removed HB_EXTENSION guards from around DBDROP(), DBEXISTS(),
RDDINFO(), FIELDLEN(), FIELDDEC(), FIELDTYPE() non namespace
conformant Harbour extensions.
; Przemek: I'm sorry you didn't bother to answer, so I
just can hope these address the problems you were having.
* source/rdd/sdf1.c
* source/rdd/delim1.c
! Removed two __XHARBOUR__ guards, by making the guarded
code the default. We have SET EOL support in Harbour now,
so this seems okey. If not, tell.
; TOFIX: We still have __XHARBOUR__ #defines in pp/ppcore.c
and debug/debugger.prg.
* include/hbsetup.ch
! HB_EXTENSION turned off.
|
||
|
Przemyslaw Czerpak
|
6209da531a |
2007-10-22 21:04 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/wacore.c
* harbour/source/rdd/dbcmd.c
! fixed registering workareas with numbers from 65280 to 65534
|
||
|
Viktor Szakats
|
95422142ab |
2007-10-17 11:55 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* common.mak
* source/rtl/Makefile
* source/rtl/oemansi.c
+ source/rtl/oemansix.c
* source/rtl/typefile.prg
+ source/rtl/typefilx.prg
* source/rdd/Makefile
* source/rdd/dbjoin.prg
+ source/rdd/dbjoinx.prg
* source/rdd/dblist.prg
+ source/rdd/dblistx.prg
* source/rdd/dbtotal.prg
+ source/rdd/dbtotalx.prg
* source/rdd/dbstrux.prg
+ source/rdd/dbstruxx.prg
* source/rdd/dbfuncs.prg
+ source/rdd/dbfuncsx.prg
* source/rdd/dbsort.prg
+ source/rdd/dbsortx.prg
* source/rdd/dbcmd.c
+ source/rdd/dbcmdx.c
* source/rdd/dbupdat.prg
+ source/rdd/dbupdatx.prg
+ Moved XPP compatible functions into separated source files.
|
||
|
Viktor Szakats
|
8db0ce3340 |
2007-10-16 12:50 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
* source/rtl/isprint.c
! Fixed ISPRINTER() on Win32 after last changes.
Thanks Guillermo, pls test now.
* source/rdd/dbcmd.c
! Marked as HB_EXTENSION: FIELDLEN(), FIELDDEC(), FIELDTYPE()
* include/hbextern.ch
* source/rdd/dbcmd.c
! Marked as HB_EXTENSION: DBDROP(), DBEXISTS(), RDDINFO()
(they were properly marked in hbextern.ch but not in source)
* include/hbextern.ch
* source/rtl/disksphb.c
* source/rtl/fssize.c
* source/rtl/fstemp.c
* source/rtl/inkey.c
* source/rtl/oemansi.c
* source/rtl/philes.c
* source/rtl/setcolor.c
* source/rtl/setfunc.prg
* source/rtl/setkey.c
* source/rtl/shadow.c
* source/rtl/trace.c
* source/rtl/valtostr.c
* source/vm/dynsym.c
+ Removed HB_EXTENSION from all the .prg level functions
prefixed with HB_.
(there was a mixed situation here, but there's no need
to mark any HB_ functions as extensions, as it's obvious
by their name. So as a rule, no HB_ prefixed function
should ever be marked as HB_EXTENSION anymore.)
! Fixed some inconsistencies in HB_EXTENSION between
hbextern.ch and actual sources.
* source/rtl/tgetlist.prg
* One HB_EXTENSION changed to !HB_C52_STRICT because it
was guarding a bugfix rather than a real extension.
* source/rtl/gui.prg
* _GetNumCol() is now always strictly compatible.
NOTE added about sloppy C5.3 behaviour.
* source/rtl/inkey.c
* contrib/xhb/xhb.ch
* contrib/xhb/xhbfunc.c
! __KEYBOARD() xhb hidden parameter extension moved to
xhb lib. For similar functionality inside Harbour
pls use HB_KEYPUT(). __KEYBOARD is now 100% C5.x
compatible.
* source/rtl/setfunc.prg
* __SetFunction() extension now uses HB_KEYPUT() instead
of __KEYBOARD() extended parameters.
* source/compiler/hbfunchk.c
* source/rtl/at.c
! AT() extra parameters handled when HB_EXTENSION is on
(was !HB_C52_STRICT). (The first extra parameter is
XPP and Flagship compatible. The three parameter version
of this function is called AT3() in CAVO.)
! TRIM()/RTRIM() extra parameters handled on compiler level
when HB_EXTENSION is on (default).
! FILE() parameter check turned off in compiler.
(to be C5.x compatible)
* source/rtl/alert.prg
! ALERT() Harbour extended parameter (1st parameter type)
is now guarded with HB_EXTENSION instead of HB_C52_STRICT.
* source/rtl/gete.c
! GETE[NV]() Harbour extended parameter guarded with HB_EXTENSION.
* source/vm/proc.c
! PROCFILE() Harbour extended parameter guarded with HB_EXTENSION.
* source/rtl/mlcfunc.c
! Harbour extended parameters for MEMOLINE()/MLCOUNT()/
MLPOS()/MLCTOPOS()/MPOSTOLC() are now guarded with HB_EXTENSION
(instead of HB_C52_STRICT). It seems to be possible to
specify custom EOLs for all these functions. (Maybe simple
automatic Unix/Win EOL style handling would be better here)
* source/vm/memvars.c
! Guarded Harbour extension in __MVRESTORE() with HB_EXTENSION.
; After this cleanup:
- HB_EXTENSION is marking extra features living inside existing C5.x
functions or classes, or Harbour extension functions
not complying with the HB_ prefix rule (we have six
such functions in RDD). If there are more extended
parameters in Harbour pls mark them with HB_EXTENSION
too.
- HB_C52_STRICT is guarding bugfixes compared to C5.x.
- No HB_ functions are guarded with HB_EXTENSION anymore.
- We'd pbly need to review each HB_EXTENSIONs to check whether they
are safe or not.
- A list of HB_EXTENSIONs:
- MLCOUNT()
MEMOLINE()
MLPOS()
MLCPOS()
MPOSTOLC() - 5th and up can specify custom EOLs.
- ALERT() - 1st parameter type can be any type in Harbour, char only in C5.x
- SET FUNCTION TO
__SETFUNCTION - 2nd parameter can be numeric or array of numeric in Harbour.
- SETKEY() - 3rd codeblock parameter ("isactive" block)
- SAVESCREEN() - 5th parameter: lNoCheck (?)
RESTSCREEN() - 6th parameter: lNoCheck (?)
- AT() - 3rd and 4th parameters to set search range. 3rd parameter is
also supported by XPP and FS. Results in compiler error in C5.x.
(CAVO uses AT2() and AT3() for extended versions.)
- TRIM()
RTRIM() - 2nd parameter is an extension regarding space trimming mode.
Results in compiler error in C5.x.
- ALLTRIM() - 2nd parameter is an extension regarding space trimming mode.
- GETE()
GETENV() - 2nd parameter specifies a default value. Can be found in HB_GETENV().
- PROCFILE() - 1st parameter is a Harbour extension. Undocumented function in C5.x.
The extension looks similar to the one found in Flagship.
- __MVRESTORE() - 3rd/4th parameters are Harbour extensions to set variable name
mask. Redirected from the internal 5.x function named __MRESTORE().
- DB*() - cRDD, nConnection, cCodePage extra parameters in many DB*() functions.
TOFIX: None of them is marked as HB_EXTENSION.
- SET()s - These are not marked as HB_EXTENSION.
- ? - Is there anything else?
|
||
|
Przemyslaw Czerpak
|
af5038b272 |
2007-09-28 14:08 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
* harbour/source/vm/itemapi.c
* harbour/source/vm/garbage.c
+ added extended item references - it's universal reference which
can be used by HVM for many different things without introducing
new item types
* harbour/include/hbexprb.c
* respect -ks compiler also with <op>=, --, ++ operators
* harbour/include/hbvm.h
* harbour/source/vm/hvm.c
* harbour/source/vm/classes.c
+ added extended references for SETGET methods used as object
item references
* use extended references to respect overloaded [] operator in
object item references
+ added support for passing indexes to string item characters
( @cValue[n] ) by reference using extended references - extension
enabled by -ks compiler switch and //flags:s RT switch.
+ added hb_vmPushItemRef()
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/usrrdd/usrrdd.c
* use hb_vmPushItemRef()
* harbour/contrib/xhb/xhbcomp.prg
* harbour/contrib/xhb/xhbmsgs.c
* overload +, -, *, %, ^, ++, -- in string and numeric scalar
classes to emulated xHarbour behavior when 1 byte string is
used as numeric value.
Note: <nun> + <char1> in XHB lib gives numeric value when in
xHarbour character. But because <nun> <anyOtherOper> <char1>
in xHarbour gives numeric value then I guess that it's
xHarbour bug and I should not replicate it, f.e.:
proc main()
? 1+"A", 131-"A", 33 * 2, 132 / chr(2), 133 % "C"
return
* overload +, - in hash scalar class to emulated xHarbour behavior
for <hash> + <hash> and <hash> - <hash>
Seems that now we can remove HB_COMPAT_XHB flag from HVM and keep
Harbour compatibility only with -ks compile time switch and XHB
library. Please make some tests with Harbour compiled without
HB_COMPAT_XHB and xHarbour code using REQUEST XHB_LIB. It's possible
that I missed sth but some basic test shows that our emulation is
better then original and addresses places where xHarbour does not
work at all or gives strange results, f.e.:
#ifndef __XHARBOUR__
request XHB_LIB
#endif
proc main()
local h:={"ABC"=>123.45}
? h:abc
h:abc+=1000 ; ? h:abc
h["ABC"]+=1000; ? h:abc
p(@h:abc) ; ? h:abc
p(@h["ABC"]) ; ? h:abc
return
proc p(x)
x+=1000
return
or:
#ifndef __XHARBOUR__
request XHB_LIB
#endif
#include "hbclass.ch"
proc main()
local o:=myClass():new()
o:setget:="ABC"; ? o:setget
o:setget[2]:=42; ? o:setget
o:setget[2]+=42; ? o:setget
? o:setget[2]+=42; ? o:setget
?
o:var:="ABC"; ? o:var
o:var[2]:=42; ? o:var
o:var[2]+=42; ? o:var
? o:var[2]+=42; ? o:var
return
CREATE CLASS myClass
VAR var
METHOD setget SETGET
END CLASS
METHOD setget( xNewVal ) CLASS myClass
IF pcount() > 0
::var := xNewVal
ENDIF
RETURN ::var
* harbour/include/hbapirdd.h
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbfdbt/dbfdbt1.c
* harbour/source/rdd/usrrdd/usrrdd.c
* harbour/contrib/rdd_ads/ads1.c
* changed second parameter in RELTEXT() method to PHB_ITEM
Now RELTEXT() works like FILTERTEXT() and the size of
expression is not limited. It's a modification I wanted
to make for a long time and I think that now is a good
moment to make it together with HB_FT_* modifications
- rmoved not longer necessary HARBOUR_MAX_RDD_RELTEXT_LENGTH
* harbour/source/rtl/gttrm/gttrm.c
* small cleanup
|
||
|
Przemyslaw Czerpak
|
3ea86f8269 |
2007-09-25 03:20 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbset.h
* harbour/source/rtl/set.c
* changed recently added hb_set*() functions to hb_setGet*()
Please do not use these functions yet - it's possible that
they will be removed soon.
+ added hb_setGetL(), hb_setGetCPtr(), hb_setGetNI(), hb_setGetNL()
* harbour/contrib/libct/dattime2.c
* harbour/contrib/samples/date.c
* use hb_setGetCentury() instead of hb_setGetL( hb_set_century )
we do not have hb_set_century SET switch so hb_setGetL() cannot
be used
* harbour/harbour.spec
* harbour/bin/hb-func.sh
* harbour/bin/pack_src.sh
* harbour/contrib/Makefile
+ harbour/contrib/xhb
+ harbour/contrib/xhb/hboutdbg.c
+ harbour/contrib/xhb/cstruct.ch
+ harbour/contrib/xhb/hblog.prg
+ harbour/contrib/xhb/hblog.ch
+ harbour/contrib/xhb/hblognet.prg
+ harbour/contrib/xhb/hbxml.c
+ harbour/contrib/xhb/hbxml.h
+ harbour/contrib/xhb/hbxml.ch
+ harbour/contrib/xhb/hblogdef.ch
+ harbour/contrib/xhb/hbctypes.ch
+ harbour/contrib/xhb/wintypes.ch
+ harbour/contrib/xhb/txml.prg
+ harbour/contrib/xhb/hbsyslog.c
+ harbour/contrib/xhb/cstructc.c
+ harbour/contrib/xhb/Makefile
+ harbour/contrib/xhb/cstruct.prg
+ harbour/contrib/xhb/xhbfunc.c
+ added XHB library with xharbour compatible functions borrowed from
xHarbour. Now it contains HBLOG, HBXML, HBCSTRUCT, HASH, INET*()
functions and classes.
* harbour/source/rtl/itemseri.c
* harbour/source/rtl/strmatch.c
* harbour/source/rtl/hbinet.c
* harbour/source/vm/hashfunc.c
* moved xHarbour compatible functions to XHB library
* harbour/source/vm/classes.c
+ added support for ERROR HANDLER message in scalar classes
* harbour/contrib/tip/mail.prg
* harbour/contrib/tip/ftpcln.prg
+ added #include "hbcompat.ch"
* harbour/include/hbdbferr.h
+ added new RT errors: EDBF_CREATE_TEMP, EDBF_WRITE_TEMP, EDBF_READ_TEMP
* harbour/include/dbinfo.ch
+ added DBI_ENCRYPT, DBI_DECRYPT, DBI_MEMOPACK, DBI_DIRTYREAD
+ added DBOI_INDEXTYPE, DBOI_USECURRENT
+ added RDDI_LOCKRETRY, RDDI_DIRTYREAD
* harbour/include/dbinfo.ch
* harbour/include/hbrdddbf.h
* harbour/include/hbrddfpt.h
* harbour/include/hbrddcdx.h
* harbour/include/hbrddntx.h
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
+ added support for MEMOPACK, table ENCRYPT/DECRYPT, index DIRTYREAD
* harbour/include/hbapirdd.h
* harbour/include/dbstruct.ch
* harbour/include/hbusrrdd.ch
* harbour/contrib/rdd_ads/ads1.c
* harbour/contrib/rdd_ads/ace.h
* harbour/source/rdd/dbfdbt/dbfdbt1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/wafunc.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/sdf1.c
* harbour/source/rdd/delim1.c
* changed HB_IT_* as field type to HB_FT_*
+ added field flags HB_FF_*
+ added support for new field types to core code
* harbour/source/rdd/dbf1.c
+ added support for AUTOINC (+), ROWVERSION (^), TIME (T), DAYTIME (@)
and MODTIME (=) fields
* harbour/contrib/rdd_ads/ads1.c
* harbour/contrib/rdd_ads/ace.h
+ added support for ROWVERSION (^), and MODTIME (=) fields
! harbour/source/rdd/dbcmd.c
* fixed bug in dbSkipper() reported by Viktor
+ harbour/include/hbsix.ch
* harbour/source/rdd/hbsix/Makefile
* harbour/source/rdd/hbsix/sxdate.c
* harbour/source/rdd/hbsix/sxcompr.c
* harbour/source/rdd/hbsix/sxcrypt.c
+ harbour/source/rdd/hbsix/sxsem.c
+ harbour/source/rdd/hbsix/sxord.c
+ harbour/source/rdd/hbsix/sxredir.c
+ harbour/source/rdd/hbsix/sxfname.c
+ harbour/source/rdd/hbsix/sxtable.c
+ harbour/source/rdd/hbsix/sxutil.c
+ harbour/source/rdd/hbsix/sxcompat.prg
+ harbour/source/rdd/hbsix/sxtrig.prg
+ harbour/source/rdd/hbsix/sxini.prg
+ added SIx3 compatible functions:
RDD_Count(), RDD_Name(), RDD_Info(), SetRDD(),
sxChar(), sxNum(), sxDate(), sxLog(),
Sx_DToP(), Sx_PToD(),
Sx_BLOB2File(), Sx_File2BLOB(),
Sx_Compress(), Sx_Decompress(),
Sx_FCompress(), Sx_FDecompress(),
Sx_AutoOpen(), Sx_AutoShare(),
Sx_MemoExt(), Sx_MemoBlk(), Sx_SetMemoBlock(), Sx_MemoPack(),
Sx_SetTrigger(), Sx_SetTrig(), Sx_DefTrigger(),
Sx_INIheader(), _sx_INIinit(), _sxOpenInit(),
Sx_SetPass(),
Sx_Encrypt(), Sx_Decrypt(), Sx_DBFdecrypt(), Sx_DBFencrypt(),
sx_MakeSem(), sx_KillSem(), sx_IsSem(),
Sx_ClrScope(), Sx_SetScope(),
Sx_Freeze(), Sx_Warm(), Sx_Chill(), Sx_Thermometer(),
Sx_IsReindex(), Sx_Step(), Sx_KeysIncluded(),
Sx_I_IndexName(), Sx_I_TagName(),
Sx_IndexCount(), Sx_IndexName(), Sx_IndexType(), Sx_IndexFilter(),
Sx_ROXLock(), Sx_ROXUnLock(), Sx_IsMyROX(), Sx_IsROXLock(),
Sx_KeyAdd(), Sx_KeyDrop(), Sx_KeyData(),
Sx_KeySkip(), Sx_KeyCount(), Sx_KeyNo(), Sx_KeyGoto(),
Sx_WildSeek(), Sx_WildMatch(),
Sx_IsFLocked(), Sx_IsReadOnly(), Sx_IsShared(),
Sx_IsLocked(), Sx_IsDBT(),
Sx_IDtype(), Sx_TableType(), Sx_TableName(),
Sx_SetTurbo(), Sx_TurboArea(), Sx_SetDirty(), Sx_DirtyArea(),
Sx_RLock(), Sx_UnLock(), Sx_GetLocks(), Sx_LockRetry(),
Sx_SeekLast(), Sx_FindRec(),
Sx_SkipUnique(), Sx_TagUnique(),
Sx_TagCount(), Sx_TagOrder(), Sx_TagNo(), Sx_TagName(),
Sx_TagInfo(), Sx_Tags(),
Sx_SetTag(), Sx_SetTagOrder(), Sx_SetTagNo(),
Sx_KillTag(),
Sx_FileOrder(), Sx_SetFileOrd(), Sx_ClearOrder(),
Sx_VSigLen(), Sx_VFGet(),
Sx_dbCreate(), Sx_StrxCheck(), Sx_Rollback(), Sx_SortOption(),
_sxCondSet(),
Sx_FNameParser(), Sx_SlimFast(),
Sx_Version(), Sx_Error(),
+ added SIx3 compatible commands:
SET DIRTYREAD ON|OFF
USE ... [TRIGGER <cTrigger>] [PASSWORD <cPassword>]
SORT ... USECURRENT
WILDSEEK <str>
WILDSEEKNEXT <str>
CLEAR ORDER <order>
SET TAGORDER TO [<order>]
SET ORDER TO TAG <(tag)> [OF <(bag)>]
SET TAG TO [<tag> [OF <(bag)>]]
REINDEX OPTION <eval> [STEP <step>]
DELETE TAG <(tag1)> [OF <(bag1)>] [, <(tagN)> [OF <(bagN)>]]
DELETE TAG ALL [OF <(bag)>]
CLEAR SCOPE
SET SCOPETOP TO [<value>]
SET SCOPEBOTTOM TO [<value>]
SET SCOPE TO [<value>]
SET TURBOREAD ON|OFF
MEMOPACK [BLOCK <size>] [OPTION <opt> [STEP <step>]]
SET MEMOBLOCK TO <value>
SUBINDEX ON <key> TO <(file)> ;
[OPTION <eval> [STEP <every>]] [FILTERON] [EMPTY]
SUBINDEX ON <key> TAG <(tag)> [OF <(bag)>] [TO <(bag)>] ;
[OPTION <eval> [STEP <every>]] [FILTERON] [EMPTY]
INDEX ON <key> [TAG <(tag)>] TO <(bag)> ;
[OPTION <eval> [STEP <every>]] [FILTERON] [EMPTY] [SUBINDEX]
INDEX ON <key> TAG <(tag)> [OF <(bag)>] [TO <(bag)>] ;
[OPTION <eval> [STEP <every>]] [FILTERON] [EMPTY] [SUBINDEX]
Unlike Ads*() functions the Sx_*() ones can be used with any RDD
and will work if RDD supports necessary functionality.
The global settings in SIx3 are RDD dependent in Harbour, f.e.
in SIx3 Sx_MemoExt() change MEMO file extensions in all SIX* RDDs
but in Harbour only in default RDD driver.
In Harbour default trigger function "Sx_DefTrigger" is not
enabled by default. If user needs such functionality then he
has to enable it himself using
rddInfo( RDDI_TRIGGER, "SX_DEFTRIGGER", [<cRDD>] )
f.e. this code:
init procedure sx_inittrig()
local aRDDs := { "DBF", "DBFNTX", "DBFCDX", "SIXCDX", ;
"RMDBFNTX", "RMDBFCDX" }
local aRDDList := RddList(), cRdd
for each cRdd in aRDDs
if ascan( aRDDList, { |x| x == cRdd } ) != 0
rddInfo( RDDI_TRIGGER, "SX_DEFTRIGGER", cRDD )
endif
next
return
sets SX_DEFTRIGGER as default trigger in DBF* based RDDs.
I still do not allow to encrypt tables with memo fields to not
replicate SIx3 bugs which may cause data corruption.
|
||
|
Przemyslaw Czerpak
|
f98cc37e3c |
2007-09-24 02:05 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/ole2/win32ole.prg
* changed Invoke() method to work with core code compiled without
HB_COMPAT_XHB
* harbour/source/rtl/gttrm/gttrm.c
* harbour/source/rdd/dbcmd.c
* code clean-up
* harbour/include/hbset.h
* harbour/source/rtl/set.c
* code clean-up
+ added functions to access set parameters:
hb_setAltHan()
hb_setCentury()
hb_setExtraHan()
hb_setPrintHan()
hb_setAlternate()
hb_setAltFile()
hb_setAutOpen()
hb_setAutOrder()
hb_setAutoShare()
hb_setBell()
hb_setCancel()
hb_setColor()
hb_setConfirm()
hb_setConsole()
hb_setDateFormat()
hb_setDebug()
hb_setDecimals()
hb_setDefault()
hb_setDeleted()
hb_setDelimChars()
hb_setDelimiters()
hb_setDevice()
hb_setEOF()
hb_setEpoch()
hb_setEscape()
hb_setEventMask()
hb_setExact()
hb_setExclusive()
hb_setExit()
hb_setExtra()
hb_setExtraFile()
hb_setFixed()
hb_setIdleRepeat()
hb_setInsert()
hb_setIntensity()
hb_setPath()
hb_setMargin()
hb_setMBlockSize()
hb_setMCenter()
hb_setMessage()
hb_setMFileExt()
hb_setOptimize()
hb_setPrinter()
hb_setPrintFile()
hb_setScoreBoard()
hb_setScrollBreak()
hb_setSoftSeek()
hb_setStrictRead()
hb_setTypeAhead()
hb_setUnique()
hb_setFileCase()
hb_setDirCase()
hb_setDirSeparator()
hb_setVideoMode()
hb_setWrap()
hb_setDBFLockScheme()
hb_setHardCommit()
hb_setForceOpt()
hb_setDefExtension()
hb_setEOL()
hb_setTrimFileName()
This is compatible with recent modifications by Andi Jahja
in xHarbour.
|
||
|
Przemyslaw Czerpak
|
5bc389f293 |
2007-09-08 15:15 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/dbinfo.ch
* updated comment
* harbour/contrib/rdd_ads/ads1.c
* replaced hb_itemGetPtr(hb_param(n,HB_IT_POINTER)) with hb_parptr(1)
* harbour/contrib/hbzlib/hbcomprs.c
* changed variable name: PHB_FNAME fDirSpec to PHB_FNAME pDirSpec
* harbour/source/rdd/dbcmd.c
! fixed parameter checking in OrdNumber() to generate Clipper compatible
RT error
* code cleanup
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* do not evaluate KEY expresion in custom indexes in KEYDEL operation.
It may interact with MULTIKEY/TEMPLATE indexes.
* updated default order in DBOI_BAGNUMBER and DBOI_BAGORDER
|
||
|
Przemyslaw Czerpak
|
c775f56f50 |
2007-08-20 15:50 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbexprb.c
* do not generate error for QSELF()[...] - Clipper allows such
operation and because some valid Clipper code needs it then
I disabled error message.
* harbour/common.mak
* harbour/source/rtl/Makefile
+ harbour/source/rtl/einstvar.prg
+ added undocumented CA-Cl*pper function _eInstVar() used to validate
variable type in assign messages.
* harbour/include/hbapi.h
* harbour/source/vm/arrays.c
* changed 'char *' to 'const char *' in hb_arraySetC() and hb_arraySetCL()
* harbour/source/rdd/dbcmd.c
* cleaned DBSKIPPER() code
* harbour/source/rtl/browdb.prg
* use written in C DBSKIPPER() function instead of static .prg Skipped()
when HB_COMPAT_XPP macro is enabled
* harbour/source/rtl/browse.prg
! fixes in BROWSE() function:
! displaying box characters
+ added CL53 compatible mouse actions
+ added mouse wheel actions
+ added support for deleting records (K_DEL)
+ added support for edit mode
+ added support for append mode
|
||
|
Przemyslaw Czerpak
|
541d776d85 |
2007-05-25 01:35 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
* harbour/include/hbexpra.c
* harbour/source/macro/macro.y
* harbour/source/macro/macro.yyc
* harbour/source/macro/macrolex.c
* harbour/source/vm/macro.c
- removed hb_macroIsIdent()
+ added hb_macroTextSymbol()
! fixed old bug (it exists in all [x]Harbour versions) in macrocompiler
which caused HVM stack corruption
* generate from lexer symbols which are well formatted
(uppercase and size <= HB_SYMBOL_NAME_LEN)
% use hb_dynsymGetCase() instead of hb_dynsymGet()
% some minor speed improvement
* harbour/source/rtl/gtwin/gtwin.c
% use hb_dynsymFind() instead of hb_dynsymFindName()
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/wafunc.c
* reenabled by default strict clipper compatible behavior for
code select(), dbSelectArea() and alias allocating
* harbour/source/rdd/dbf1.c
+ added DBI_ISENCRYPTED for tables encrypted by SIX3
* harbour/source/rtl/hbinet.c
! added missing break (Ron fix from xHarbour)
|
||
|
Przemyslaw Czerpak
|
dab98431de |
2007-05-07 02:20 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/dbcmd.c
* initialize lpaParent in DBRELINFO structure to pArea - please
note that this initialization is ignored by default SETREL()
RDD method
* harbour/source/rdd/usrrdd/usrrdd.c
! fixed GPF when NULL lpaParent or lpaChild was used in DBRELINFO
structure
|
||
|
Przemyslaw Czerpak
|
96526823f3 |
2007-05-06 20:30 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/wacore.c
* harbour/source/vm/classes.c
* harbour/include/hbapirdd.h
* harbour/source/compiler/hbmain.c
* updated HB_TRACE messages and some minor cleanups
* harbour/source/rdd/dbcmd.c
! fixed initialisation of DBRELINFO dbSetRelation() - thanks to Antonio
for locating the problem
* harbour/source/rtl/idle.c
* increase timeout in nanosleep() from 1 microsecond to 1 millisecond
- removed some wrong comment
|
||
|
Przemyslaw Czerpak
|
d1f8cc8478 |
2007-05-04 15:35 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/Makefile
* harbour/contrib/bmdbfcdx/Makefile
* harbour/source/rdd/Makefile
! fixed GNU make compilation
* harbour/include/hbapifs.h
* harbour/source/rtl/filesys.c
+ added support for DOS/Windows DENY_* flag emulation in POSIX
systems using BSD locks. So far such emulatin was done with
standard POSIX locks. The new emulation can be enabled by setting
HB_USE_BSDLOCKS and disabled by HB_USE_BSDLOCKS_OFF. By default
it's enabled in Linux and BSD* based systems.
Please not that it BSD locks work in differ way then POSIX ones.
They are bound with file handle and process ID not i-node and PID.
It will allow to synchronize even single process but it will not
work in NFS and some old BSD and Linux kernels. This synchronization
cannot be used also between different platforms. If someone needs
such synchronization then he should build Harbour on all platforms
with HB_USE_BSDLOCKS_OFF and HB_USE_SHARELOCKS with valid multi
platform lock offset
* harbour/source/rdd/dbcmd.c
* removed all explicit NETERR setting - now it can be set only
by NETERR() function (executed by default errorsys)
* changed ordListAdd()/dbSetIndex() - now they return logical value
with information about success
* harbour/source/rdd/wafunc.c
* changed hb_rddOpenTable()/hb_rddCreateTable() to make dbUseArea()/
dbCreate() more Clipper compatible - it's not exact Clipper behavior
but I intentionally do not want to replicate some strange for me
things, f.e. I do not know why Clipper ignores RDDNAME when it has
only one character
+ harbour/tests/tstuse.prg
+ test code for dbUseArea()
|
||
|
Przemyslaw Czerpak
|
271095b949 |
2007-05-03 16:10 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
* harbour/include/hbapirdd.h
- harbour/include/hbrddwrk.h
* harbour/source/rdd/Makefile
+ harbour/source/rdd/wacore.c
+ harbour/source/rdd/wafunc.c
* harbour/source/rdd/workarea.c
* cleaned RDD code:
* the default work area implementation from which each RDD inherits
and RDD management is now in workarea.c file - this part will be
common for all threads in future MT version
* the code to mange workareas and aliases moved to wacore.c - this
code uses some static variables which will be moved to HVM stack
in MT version
* helper RDD functions thread independent moved to wafunc.c
* harbour/source/rdd/dbcmd.c
* removed RDD/WorkArea management code - only independent HB_FUNCs
left. IMHO it will be good to divide this file into few ones.
* changed dbCreate() and dbUseArea() to return logical value
* harbour/config/global.cf
- removed nulsys from linked library list - it should not be here
because it can confuse some linkers and wrong library will be
created
* harbour/contrib/rdd_ads/ads1.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/delim1.c
* harbour/source/rdd/sdf1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbfdbt/dbfdbt1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/nulsys/nulsys.c
* updated for recent modifications in RDD API
* harbour/include/hbextern.ch
- removed __RDDSETDEFAULT() - this function was necessary with old
rdd register code and we not not need it for few years. It's not
Clipper function so I do not see any reason to keep it but if you
want we can add wrapper to standard RDDSETDEFAULT()
* harbour/source/rdd/hbsix/sxcompr.c
+ added workaround for SIX3 bug which I intentionally replicated in
[x]Harbour but it may cause data corruption so IMHO it will be better
to fix it.
* harbour/source/rtl/errorsys.prg
* added default action for EG_LOCK - it's Clipper compatible behavior
but done in differ way. Due to some differences in linker we are
using we cannot exactly replicate Clipper behavior because it will
not work on some platforms as expected so I decided to add it here.
I think it's even more Clear then the trick with source/sys/ntxerr.prg
done by Clipper. Many people do not even knows about it.
* harbour/source/rtl/gtcrs/chrmap.c
* changed environment variable name from HB_CHRMAP to HB_CHARMAP to
be compatible with description in default map file
|
||
|
Przemyslaw Czerpak
|
74adc6f86c |
2007-04-23 18:25 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
* harbour/include/hbcompdf.h
* harbour/include/hbexpra.c
* harbour/include/hbexprb.c
* harbour/include/hbexprop.h
* harbour/source/common/expropt1.c
* harbour/source/compiler/genc.c
* harbour/source/compiler/harbour.y
* harbour/source/compiler/hbmain.c
* harbour/source/compiler/hbopt.c
! reverted fix for unnecessary -W2 warning:
Function '...' does not end with RETURN statement
in code like:
func f(v)
if v
return "TRUE"
else
return "FALSE"
endif
Sorry but I had to make it because this fix was wrong and causes
that code like:
func f(v)
if v
? v
else
return "FALSE"
endif
was compiled without any warnings but wrong PCODE was generated.
In some spare time I'll try to implement valid RETURN detection,
now simply add RETURN NIL at the end of such functions - it will
be removed by dead code eliminator.
! fixed memory leak when more then one .prg file was given as compiler
parameter
+ cleaned some code for future modifications
* harbour/source/macro/macro.y
+ added small hack for two BCC/OW warnings
* harbour/source/compiler/harbour.yyc
* harbour/source/compiler/harbour.yyh
* harbour/source/macro/macro.yyc
* harbour/source/macro/macro.yyh
* regenerated with modified Bison version which should give code
without BCC warnings - I cannot promise I'll keep it in the
future but I will try.
* harbour/source/rdd/dbcmd.c
! use default RDD instead of current one in COPY TO and APPEND FROM
* harbour/source/vm/classes.c
* added support for (@func()):eval(...)
|
||
|
Przemyslaw Czerpak
|
b9e952b6c7 |
2007-04-19 00:15 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/gd/gdwrp.c
* harbour/contrib/libmisc/hb_f.c
* harbour/contrib/samples/dbf.c
* harbour/contrib/samples/time.c
* harbour/doc/es/hb_apiln.txt
* harbour/include/hbapicdp.h
* harbour/include/hbapilng.h
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbnubs.c
* harbour/source/rdd/hsx/cftsfunc.c
* harbour/source/rtl/accept.c
* harbour/source/rtl/defpath.c
* harbour/source/rtl/oemansi.c
* harbour/source/rtl/pad.c
* harbour/source/rtl/shadow.c
* harbour/source/rtl/trim.c
* harbour/source/vm/debug.c
* changed HB_FUNCNAME( <name> )() to HB_FUNC_EXEC( <name> )
* harbour/utils/hbrun/Makefile
* changed order of linked libraries
* harbour/source/rtl/empty.c
* changed EMPTY( <symboItem> ) - not it returns .T. when <symboItem>
is not a function symbol
* harbour/source/rtl/errorapi.c
% replaced all hb_dynsym{Find,Get}*() by static variables initialized
at HVM startup variables - it reduce the cost of creating and
initializing error object about 50%
* harbour/include/hbapifs.h
* harbour/source/rtl/fssize.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/hbffind.c
* changed to use 64bit file API
+ harbour/contrib/libct/ctextern.ch
+ added list with EXTERN requests for our CT3 function. List generated
automatically from final binary CT lib created on Linux.
|
||
|
Przemyslaw Czerpak
|
5fdd83dc27 |
2007-04-17 20:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/dbcmd.c
! update NetErr() in ordListAdd()
If you know other then dbCreate()/dbUseArea() functions which reset
NetErr() flag in Clipper then please report them. We will have to
update our functions (dbSetIndex() is a wrapper to ordListAdd() so
you nay not report it ;))
* harbour/source/rtl/gtstd/gtstd.c
* do not stop Harbour process when controlling terminal has TOSTOP
attribute set (as long as no direct out is done)
* harbour/source/rtl/tclass.prg
* harbour/source/rtl/terror.prg
* harbour/source/rtl/tobject.prg
* set valid class function
* harbour/source/rtl/tmenuitm.prg
* harbour/source/rtl/tpopup.prg
! I think that no one has been checking what these code does for
very long time. Both MenuItem() and PopUp() on each call tries
to create new _CLASSES_ called "MenuItem" and "PopUpMenu"
instead of creating only new instance of these classes (new objects)
Updated to use standard hbclass.ch commands. If possible try
to not create classes manually and always use documented commands
from hbclass.ch
|
||
|
Przemyslaw Czerpak
|
4a6f109e4b |
2007-03-01 14:10 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/config/os2/global.cf
* harbour/contrib/hgf/os2pm/os2pm.c
* harbour/include/hbdefs.h
* harbour/include/hbgtcore.h
* harbour/source/rdd/dbcmd.c
* harbour/source/vm/mainpm.c
* cleaned OS2 build errors and warnings reported by David Macias.
Modifications not tested - OS2 users will have to make tests and
reports problems.
|
||
|
Przemyslaw Czerpak
|
2cdb32d6c3 |
2006-12-22 11:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/rdd_ads/adsfunc.c
* do not use hb_param( pItem, HB_IT_BYREF ) but ISBYREF() macro
* harbour/include/hbdefs.h
* formatting
* harbour/include/hbexprb.c
! fixed code generated for logical expressions when shortcutting
is enabled to be Clipper compatible
* harbour/source/compiler/cmdcheck.c
! added missing break in -z compiler switch decoding
* harbour/source/compiler/hbfix.c
% added optimizations for code generated for logical expressions,
it strips a chain of HB_P_DUPLICATE -> HB_P_JUMP[TRUFALES] ->
HB_P_DUPLICATE -> HB_P_JUMP[TRUFALES] -> ...
In fact it should not be done here but because we do not have
any metacode level where such optimizations should be done and
PCODE is generated online then it will have to be here. Maybe
in the future we will add metacode.
* harbour/source/rdd/dbcmd.c
* make "M" alias Clipper compatible. After some thoughts I decided
that in some cases it can be usable so now "M" will set WA number
to 65535 like in Clipper.
* harbour/source/rdd/dbf1.c
* allow to open VFP DBFs with _NullFlags system command
* harbour/source/rdd/delim1.c
* harbour/source/rdd/sdf1.c
! updated field size calculation for some some extended types.
* harbour/source/rdd/workarea.c
* generate RT error when CREATEFIELD() method does not accept some
parameters to avoid silent DBCREATE() failing.
* harbour/source/vm/macro.c
* removed hb_compMemvarCheck() - this function was not dooing
anything - only slows the TYPE() by calling hb_dynsymFind()
one or two times.
+ added TODO note: memvars create by TYPE() have PUBLIC scope
in Clipper. Clipper also always tries to evaluate valid expressions
inside TYPE even if the contain UDF. UDF only stops evaluation
so:
TYPE( "(val:=1) + f() + (val2:=2)" )
creates in clipper public variable VAL but not VAL2.
|
||
|
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
|
2a268eef9e |
2006-09-07 01:55 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/dbcmd.c
! always initialize all members in RDD structures to avoid GPF when
some RDD will try to access uninitialized data
* harbour/source/rdd/usrrdd/usrrdd.c
! added some additional validation in RDD structures <-> item conversions
|
||
|
Przemyslaw Czerpak
|
95732edd48 |
2006-09-06 14:45 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/itemapi.c
* modified hb_itemClear() to be reentrant safe - the new version
can be also better optimized by C compiler so should be also faster
* harbour/source/rdd/dbcmd.c
! initialize lpdbOrdCondInfo in DBORDERINFO structure before
passing to ORDCREATE()
* harbour/source/vm/fm.c
! fixed typo in memset() when HB_PARANOID_MEM_CHECK enabled
* harbour/source/vm/hvm.c
! fixed item type used for iterator
|
||
|
Przemyslaw Czerpak
|
24f045e4e4 |
2006-08-10 14:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapifs.h
* changed order of members in HB_FNAME structure to avoid possible
problems with alignment
* harbour/include/hbexprb.c
! cleaned usGroups usage to avoid BCC warnings
* harbour/source/rtl/filesys.c
* harbour/source/rtl/fstemp.c
* code formatting and casting
* harbour/include/hbset.h
* harbour/source/rtl/set.c
* some minor updates for future incoming hb_set structure
modifications
* harbour/source/vm/hvm.c
* use HB_MACRO2STRING() macro for default lang setting
* harbour/include/hbrdddel.h
* harbour/source/rdd/delim1.c
* harbour/source/rdd/dbcmd.c
+ extended COPY TO ... DELIMITED ... / APPEND FROM ... DELIMITED ...
to support some other common formats.
COPY TO ... DELIMITED WITH TAB
APPEND FROM ... DELIMITED WITH TAB
uses chr(9) as field separator and without string delimiters
COPY TO ... DELIMITED WITH PIPE
APPEND FROM ... DELIMITED WITH PIPE
uses '|' as field separator and without string delimiters
COPY TO ... DELIMITED WITH ( { cStrDelim, cFldSeparator } )
APPEND FROM ... DELIMITED WITH ( { cStrDelim, cFldSeparator } )
allows users to set and any character field delimiters and fields
separators
|
||
|
Przemyslaw Czerpak
|
2758cb6082 |
2006-07-25 22:50 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapirdd.h
* harbour/source/rdd/dbcmd.c
* harbour/source/vm/hvm.c
* do not generate RT errors "Alias does not exist" in constructions
like: ("NOT_EXISTING_ALIAS")->(...)
Clipper compatible modifications. I do not like it but current
previous behavior made problems for people who have code like:
if ("NOT_EXISTING_ALIAS")->(used())
...
else
? "Table not open..."
endif
! fixed some other RT errors to be Clipper compatible
|
||
|
Przemyslaw Czerpak
|
9d78bdc98d |
2006-07-21 02:47 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/delim1.c
* harbour/source/rdd/sdf1.c
* harbour/source/rdd/workarea.c
* code cleanup
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
! do not interrupt subindexing when new record is concurrently added by
other station
* harbour/source/rtl/gtpca/gtpca.c
* harbour/source/rtl/gtstd/gtstd.c
! redirect STDOUT() to console only when stdout is a tty device.
|
||
|
Przemyslaw Czerpak
|
c3758d5849 |
2006-07-17 13:40 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/make_tgz.sh
* added hbpptest to list of tools rebuilt with shared library
* harbour/source/rdd/dbcmd.c
! fixed possible access to uninitialized variable in __dbApp()/__dbCopy()
|
||
|
Viktor Szakats
|
a524f48e1f |
2006-07-17 00:41 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/common.mak
* harbour/makefile.bc
* harbour/makefile.vc
* harbour/utils/Makefile
+ Added hbpptest
* harbour/utils/hbpptest/pretest.prg
+ Output now goes to STDOUT.
* harbour/source/compiler/harbour.c
! Possible memory leak fixed.
* harbour/source/rtl/Makefile
! Fixed tabs (readded them).
- harbour/source/rtl/dbdelim.prg
+ harbour/source/rdd/dbdelim.prg
- harbour/source/rtl/dbjoin.prg
+ harbour/source/rdd/dbjoin.prg
- harbour/source/rtl/dbsdf.prg
+ harbour/source/rdd/dbsdf.prg
* harbour/source/rtl/Makefile
* harbour/source/rdd/Makefile
* harbour/common.mak
* Moved three RDD related internal function source files
to the RDD library. (They did depend on each other
anyway.)
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbfuncs.prg
* harbour/source/rdd/dblist.prg
* harbour/source/rdd/dbsort.prg
* harbour/source/rdd/dbstrux.prg
* harbour/source/rdd/dbtotal.prg
* harbour/source/rdd/dbupdat.prg
* harbour/source/rdd/rddord.prg
* harbour/source/rtl/dbdelim.prg
* harbour/source/rtl/dbedit.prg
* harbour/source/rtl/dbjoin.prg
% Cleanups, minor optimizations.
! __dbApp(), __dbCopy() to return LOGICAL.
! Problem where error condition was not detected if BREAK didn't
set the error object.
! __dbTotal() lRest handling fixed.
! __dbTotal() ErrorBlock overriding removed.
! __dbCreate() now generating default alias.
% __dbCreate() using dbCreate() undoc param to open the tables.
! __dbDelim() return value.
! __dbSDF() return value.
+ CA-Cl*pper undocumented call added: _dtxCondSet()
+ XBase++ compatible calls implemented:
dbJoin(), dbList(), dbSort(), dbTotal(), dbUpdate(), _dbExport()
dbCopyStruct(), dbCopyExtStruct()
+ Added some more 10 chars call stubs:
__dbCopySt(), __dbCopyXS(), __dbOpenSD(), __dbArrang()
+ Comments.
+ Formatting.
; All high-level db functions seems to be compatible now.
DBEDIT() is left TODO for review (refix).
* harbour/source/rtl/tbrowse.prg
* Minor cleanup.
* harbour/include/hbexpra.c
* harbour/source/vm/arrayshb.c
* harbour/source/rdd/dblist.prg
- Removed compiler+RTL __dbList() hack which
made it incompatible with CA-Cl*pper. The
hack targeted an XBase++ extension, but it's
compatible even without the hack. Tested with
XBase++ 1.82.294.
* harbour/source/rtl/typefile.prg
% FUNCTION -> PROCEDURE
+ _TypeFile() XBase++ internal function added.
|
||
|
Przemyslaw Czerpak
|
90caeffb84 |
2006-07-13 14:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
* harbour/source/rtl/Makefile
+ harbour/source/rtl/dbjoin.prg
+ added __dbJoin() - code by Pavel Tsarenko borrowed from xHarbour
* harbour/source/rdd/dbtotal.prg
+ added __dbTransRec() and updated to use it like in Clipper
Can someone tell me why we have Set( _SET_CANCEL, .f. ) in this
function?
* harbour/source/rtl/dummy.prg
- removed __dbJoin() and __dbTransRec()
Now only one function is defined here: __dbFList()
I have no idea what it does - if someone knows then please
implement it.
* harbour/include/hbvm.h
* harbour/source/vm/hvm.c
* formatting
* harbour/source/rdd/dbcmd.c
* keep strict Clipper compatibility in DBCREATE() parameters
* harbour/source/rdd/dbsort.prg
* harbour/source/rdd/dbstrux.prg
* harbour/source/rtl/dbdelim.prg
* updated for strict Clipper DBCREATE() parameters
|
||
|
Przemyslaw Czerpak
|
482c47321d |
2006-07-12 18:45 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbextern.ch
- removed ORDCOND() - it's not normal function
* harbour/include/ord.ch
+ added documented by CL5.3 NG but not implemented in Clipper
pseudofunction ORDCOND()
* harbour/source/rdd/dbcmd.c
+ added __dbOpenSDF() function
In Clipper dbCreate() can receive also 6-th undocumented
parameter: cDelim. In [x]Harbour this parameter is used
for code page ID. I'd like you decide if we should move
it and keep exact Clipper parameters. I'm also not sure
if __dbOpenSDF() is the exact Clipper's name. In Clipper
the name has only 10 characters __dbOpenSD() and this
function is used to open for import DELIMITED and SDF
files so maybe SD is not from SDF. Can anyone confirm
it's valid name. Maybe we should remove the last F.
* harbour/source/rdd/dbstrux.prg
* small speed optimization
* harbour/source/rtl/dbdelim.prg
* added alternatice Clipper like version of __dbDelim(). It executes
internally the same functions as Clipper - if someone has a while
and can check if it works correctly giving the same as Clipper
results then I'll be helpfull.
* harbour/source/rtl/dummy.prg
- removed ORDCOND() and __dbOpenSDF()
* harbour/source/vm/arrays.c
* minor optimization
* harbour/source/vm/cmdarg.c
* harbour/source/vm/itemapi.c
* formatting
|
||
|
Viktor Szakats
|
0bf0623100 |
2006-07-10 13:29 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/source/rdd/dbcmd.c
! AFIELDS() made fully CA-Cl*pper compatible.
* harbour/contrib/libct/ctc.c
! Warning fixed.
|
||
|
Przemyslaw Czerpak
|
31c319f922 |
2006-06-29 00:25 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
* harbour/include/hbgtcore.h
* use HB_FUNC*() macros
* harbour/source/rdd/dbcmd.c
! added fix for GPF in APPEND FROM when source file has repeated
fields with the same names.
|
||
|
Przemyslaw Czerpak
|
917c8057e6 |
2006-06-14 13:05 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/config/linux/dir.cf
* harbour/config/linux/gcc.cf
* formatting
* harbour/config/linux/global.cf
* harbour/config/linux/install.cf
* added -ldl to linked library list and RANLIB executing after library
creation
* harbour/contrib/ole/ole2.c
* added #include "hbapicls.h"
+ harbour/include/hbapicls.h
* harbour/include/hbapi.h
+ added HB_IT_ENUM item
+ added collect member to HB_IT_POINTER structure for POINTER items
inspected by GC
* changed the order of HB_CODEBLOCK members to safe few bytes on
alignment
* removed counters from HB_CODEBLOCK and HB_BASEARRAY structure
+ added hb_xRefInc(), hb_xRefDec(), hb_xRefFree(), hb_xRefCount(),
hb_xRefResize() functions. They are internal Harbour VM functions
and covered by internal API macro. Should not be used by 3-rd
party code because we may change them in the future or even remove.
+ added hb_gcRefInc(), hb_gcRefDec(), hb_gcRefFree(), hb_gcRefCount()
functions. These are also internal function which corresponds to the
above hb_x*() ones.
- removed hb_arrayRelease() function. This function is not longer
necessary and it should never be public function - it was implemented
in very dangerous way.
- removed hb_codeblockDelete() function.
- removed hb_memvarValueDecGarbageRef()
+ added USHORT usLen parameter to hb_codeblockMacroNew() - when sets
to non 0 value it informs that PCODE should be copied to dynamically
allocated buffer.
* moved all classes/object functions to separate file: hbapicls.h
+ added hb_retptrGC()
+ added internal function hb_memvarGetItem()
* harbour/include/hbapiitm.h
- removed hb_itemForwardValue() and added macro which translates
hb_itemForwardValue() to hb_itemMove()
+ added hb_itemUnShareString() and hb_itemReSizeString() functions
+ added hb_itemSetNil() macro
* harbour/include/hbdefs.h
* some cleanups in macro definitions
* harbour/include/hbexprb.c
* indenting
* harbour/include/hbvm.h
* harbour/include/hbinit.h
+ added hb_vmProcessSymbolsExt(), hb_vmRegisterSymbols(),
hb_vmFreeSymbols(), hb_vmBeginSymbolGroup(),
hb_vmInitSymbolGroup(), hb_vmExitSymbolGroup()
* changed hb_vmProcessSymbols() to return address of register symbol
table. For normal code it's the same address as given in parameter
so it does not break backward binary compatibility.
* changed symbol init macros to work correctly with modified address
of symbol table
* harbour/include/hbsetup.h
* added support for HB_USE_PROFILER macro. Now profiler code is
is disable in HVM by default
* commented out HB_ASORT_OPT_ITEMCOPY - it's not longer used - see note.
* harbour/include/hbstack.h
* added missing parenthesis in hb_stackItem() macro
* harbour/include/hbtypes.h
* updated VM_PROCESS_DLL_SYMBOLS definition
+ added VM_PROCESS_SYMBOLS_EXT
- removed HB_ARRAYRELEASE
* harbour/include/hbver.h
* changed revision number to 2
* harbour/include/hbvmpub.h
- remove pFunPtr from HB_DYNS and cover profiler member by
#ifndef HB_NO_PROFILER
+ added HB_PCODEFUNC structure
+ added HB_FS_PCODEFUNC, HB_FS_DYNCODE and HB_FS_LOCAL - the last one
is not used yet.
* harbour/include/hbxvm.h
* added some multipcode functions for some speed optimization in -gc3
output
* harbour/include/hbapicdp.h
* harbour/source/codepage/cpbg866.c
* harbour/source/codepage/cpbgiso.c
* harbour/source/codepage/cpbgwin.c
* harbour/source/codepage/cpeldos.c
* harbour/source/codepage/cpelwin.c
* harbour/source/codepage/cpesdos.c
* harbour/source/codepage/cpesmwi.c
* harbour/source/codepage/cpeswin.c
* harbour/source/codepage/cpgedos.c
* harbour/source/codepage/cpgewin.c
* harbour/source/codepage/cphu852.c
* harbour/source/codepage/cphuiso.c
* harbour/source/codepage/cphuwin.c
* harbour/source/codepage/cppl852.c
* harbour/source/codepage/cppliso.c
* harbour/source/codepage/cpplmaz.c
* harbour/source/codepage/cpplwin.c
* harbour/source/codepage/cppt850.c
* harbour/source/codepage/cpptiso.c
* harbour/source/codepage/cpru866.c
* harbour/source/codepage/cprukoi.c
* harbour/source/codepage/cpruwin.c
* harbour/source/codepage/cpsl437.c
* harbour/source/codepage/cpsl852.c
* harbour/source/codepage/cpsliso.c
* harbour/source/codepage/cpslwin.c
* harbour/source/codepage/cpsrwin.c
* harbour/source/common/hbfhnd.c
* harbour/source/common/hbstr.c
* harbour/source/common/hbver.c
* harbour/source/compiler/gencli.c
* harbour/source/rtl/fstemp.c
* harbour/source/rtl/hbgtcore.c
* harbour/source/rtl/langapi.c
* harbour/source/rtl/gtalleg/gtalleg.c
* harbour/source/rtl/gtalleg/ssf.h
* harbour/source/rtl/gtcgi/gtcgi.c
* harbour/source/rtl/gtcrs/gtcrs.c
* harbour/source/rtl/gtdos/gtdos.c
* harbour/source/rtl/gtos2/gtos2.c
* harbour/source/rtl/gtpca/gtpca.c
* harbour/source/rtl/gtsln/gtsln.c
* harbour/source/rtl/gtstd/gtstd.c
* harbour/source/rtl/gtwin/gtwin.c
* harbour/source/rtl/gtwvt/gtwvt.c
* harbour/source/rtl/gtxwc/gtxwc.c
* cleaned the code to avoid warnings for some non ANSI C constructions
* harbour/source/compiler/cmdcheck.c
* formatting
* harbour/source/compiler/gencc.c
* added some multipcode optimizations
* harbour/source/compiler/genc.c
* keep function name set by compiler for static initstatics
* harbour/source/compiler/harbour.c
* extend init statics name with the number of used static variables
* formatting
* harbour/source/compiler/hbusage.c
+ added my name to developers list - I hope that there is enough
of my code in Harbour (BTW for quite long time) ;-)
* harbour/source/rdd/dbcmd.c
- removed DBF2TEXT() function
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* generate RT error when someone tries to create DBF with memo fields
without MEMO RDD linked.
* harbour/source/rtl/errorapi.c
* replace all hb_vmDo() with hb_vmSend()
* harbour/source/rtl/math.c
* use hb_errPutArgs() to pass parameters to error object
* harbour/source/rtl/philes.c
* harbour/source/rtl/space.c
* harbour/source/rtl/strpeek.c
* some minor optimizations
* harbour/source/vm/arrays.c
- removed hb_arrayRelease() function.
* changed hb_arrayReleaseGarbage() to be safe for recursive call
* updated to use GC counters
* harbour/source/vm/arrayshb.c
* use stack function/macros instead of direct accessing HB_STACK members
* harbour/source/vm/asort.c
* removed unused HB_ASORT_OPT_ITEMCOPY
* harbour/source/vm/classes.c
* added class code from HVM
% added fast overloaded operator detection and execution
+ added hb_objHasOperator(), hb_objOperatorCall()
+ added separated overloading of "=" and "==" operators
* operate on PHB_SYMB not PHB_FUNC - support for pure PCODE function
without any machine code
* use stack function/macros instead of direct accessing HB_STACK members
* separated profiler code
* some code cleaning
* harbour/source/vm/codebloc.c
+ added USHORT usLen parameter to hb_codeblockMacroNew() - when sets
to non 0 value it informs that PCODE should be copied to dynamically
allocated buffer.
* updated to use GC counters
- removed hb_codeblockDelete() function.
* changed hb_codeblockDeleteGarbage() to be safe for recursive call
- removed restoring statics base in hb_codeblockEvaluate()
* harbour/source/vm/debug.c
* cleaned and optimized some code
* harbour/source/vm/dynlibhb.c
+ added support for loading and unloading dynamic libraries with PCODE
+ added support for dynamic libraries in Linux (.so)
+ added HB_LIBERROR() - returns error string with last error in
HB_LIBLOAD() - now works only in Linux
* harbour/source/vm/dynsym.c
* separated profiler code
+ use pDynSym->pSymbol->value.pFunPtr instead of pDynSym->pFunPtr
* harbour/source/vm/estack.c
+ added #include "hbapicls.h"
+ added hb_stackPushReturn(), hb_stackPopReturn()
* harbour/source/vm/eval.c
* harbour/source/vm/extend.c
* use stack function/macros instead of direct accessing HB_STACK members
+ added hb_retptrGC()
* harbour/source/vm/fm.c
+ added hb_xRefInc(), hb_xRefDec(), hb_xRefFree(), hb_xRefCount(),
hb_xRefResize() functions. They are internal Harbour VM functions
and covered by internal API macro. Should not be used by 3-rd
party code because we may change them in the future or even remove.
* harbour/source/vm/garbage.c
+ added hb_gcRefInc(), hb_gcRefDec(), hb_gcRefFree(), hb_gcRefCount()
functions. These are also internal function which corresponds to the
above hb_x*() ones.
* changed Step 3 of GC pass and execution of clean-up function to be
safe for recursive calls and additional activity.
Ryszard see my note and s_pDeletedBlock
+ added GC inspected HB_IT_POINTER items.
* harbour/source/vm/hvm.c
* separated profiler code
* separated class code from HVM
+ added support for loading and unloading libraries with PCODE modules
+ added support for pure PCODE functions
+ added support for string item resizing and preallocating string buffer
+ added some new multipcode functions for -gc3 optimization
+ added hb_vmProcessSymbolsExt(), hb_vmRegisterSymbols(),
hb_vmFreeSymbols(), hb_vmBeginSymbolGroup(),
hb_vmInitSymbolGroup(), hb_vmExitSymbolGroup()
* changed hb_vmProcessSymbols() to return address of register symbol
table. For normal code it's the same address as given in parameter
so it does not break backward binary compatibility.
+ use new code for operator overloading
* changed FOR EACH to dynamically check iteration scope in
hb_vmEnumNext()/hb_vmEnumPrev() and remove max number of iteration
stored on HVM stack
* temporary use hb_itemUnRefOnce() instead of hb_itemUnRefRefer() as
workaround for possible GPF. I'd like Ryszard will chose the final
version
* harbour/source/vm/itemapi.c
+ added support for preallocating string buffer size
+ added hb_itemUnShareString() and hb_itemReSizeString()
* updated string items to use counters allocated with each
memory block by xh_xgrab()/hb_xalloc()
* updated codeblock and array items to use GC reference counters
+ added GC inspected HB_IT_POINTER items.
* generate RT error in hb_itemUnreOnce() for enumerator items
out of scope
+ added hb_itemPutPtrGC()
* harbour/source/vm/macro.c
* use pDynSym->pSymbol->value.pFunPtr instead of pDynSym->pFunPtr
* harbour/source/vm/maindllp.c
* updated usage of hb_vmProcessSymbols()
* added hb_vmProcessSymbolsExt()
* harbour/source/vm/memvars.c
+ added hb_memvarGetItem()
- removed hb_memvarValueDecGarbageRef()
* harbour/source/vm/proc.c
+ added #include "hbapicls.h"
* harbour/source/vm/pvalue.c
* do not access stack structure directly but use hb_stack*()
functions (macros)
* harbour/source/vm/runner.c
* synced with xHarbour
* harbour/utils/hbtest/rt_misc.prg
* added overloading "=" operator. Now "==" and "=" can be overloaded
with different methods
All names I used for new functions/macros can be changed. Please look at
it and if you will some better propositions then we can use it.
hb_vmProcessSymbolsExt() is added but not used yet.
|
||
|
Przemyslaw Czerpak
|
35ca6dae33 |
2006-06-07 16:35 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbrddcdx.h
* harbour/include/hbrdddbf.h
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/delim1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* cleaned // comments and some compiler warnings
* harbour/include/dbinfo.ch
* harbour/source/rdd/dbf1.c
! fixed setting [V]FP DBF table type
* harbour/source/vm/arrays.c
! fixed ADEL() to clear last element
% optimized a little bit AINS() - use hb_itemMove() instead of
hb_itemCopy()
|
||
|
Przemyslaw Czerpak
|
ceb75ebe27 |
2006-06-04 18:30 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbdefs.h
* use i64 suffix for BCC 3.0 and higher for long long int
* harbour/source/rtl/dummy.prg
* harbour/source/rdd/dbcmd.c
* added undocumented Clipper function: __dbTrans()
__dbOpenSDF() and __dbJoin() I'll commit soon.
There is also __dbTransRec() in dummy.prg but I cannot find any
information about this function and its parameters in GOOGLE.
If someone knows what is this functions syntax and can Inform
me then I'll implement it. I guess it's a wrapper to TRANSREC()
RDD method.
* harbour/source/rdd/dbf1.c
* DBI_LOCKOFFSET now returns DBF record lock offset really used
(f.e. updated in FP locking after open/close production index)
* harbour/source/rdd/delim1.c
* cleaned BCC warning
* harbour/source/rdd/dbfcdx/dbfcdx1.c
! updated internal production index flag after manual opening
production index
|
||
|
Przemyslaw Czerpak
|
b7ec491c40 |
2006-05-31 14:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/dbcmd.c
! fixed default RDD seting in APPEND FROM / COPY TO
* ChangeLog
* fixed date in my last commit info
|