* src/rdd/dbf1.c
+ finished support for AutoInc flag (+) for all numeric fields (N, F, I, B)
in DBF* RDDs. Now user can define field like:
{ "COUNTER", "I:+", 4, 0 }
and they will work like autoincrement fields but without any assign
restrictions.
* include/hbznet.h
* src/rtl/hbinet.c
+ added new C function hb_znetInetTimeout()
* minor cleanup (local variables localization)
* contrib/hbssl/hbssl.hbm
* contrib/hbssl/hbssl.hbx
+ contrib/hbssl/ssl_inet.c
+ added support for SSL/TLS encryption in hb_inet*() sockets.
To enable SSL/TLS encryption on such socket it's enough to
call hb_inetSSL_connect() or hb_inetSSL_accept() passing as
1-st parameter hb_inet socket item with already established
connection and in in the 2-nd parameter SSL item. The peer
should call second function. In general hb_inetSSL_connect()
should be called by client and hb_inetSSL_accept() by server.
To use hb_inetSSL_accept() it's necessary to also set
certificated (at least self ;-)) encryption keys. See the
example I committed to test directory.
The exact syntax of new functions is:
hb_inetSSL_connect( <pSocket>, <pSSL> [, <nTimeout> ] )
hb_inetSSL_accept( <pSocket>, <pSSL> [, <nTimeout> ] )
To use hb_inet*() functions to connect with SSL/TLS server
Harbour users only have to call hb_inetSSL_connect() after
setting connection, i.e.:
IF !Empty( sock := hb_inetConnect( cServer, nPort ) )
ssl_ctx := SSL_CTX_new()
IF hb_inetSSL_connect( sock, SSL_new( ssl_ctx ) ) == 1
// SSL connection established
// now user can use all hb_inet*() functions is
// the same way as for raw TCP connections and
// all parameters like timeouts are fully supported
// but transmission is encrypted.
[...]
ENDIF
ENDIF
It's not longer necessary to use SSL_set_fd() + SSL_connect()
and then SSL_read() / SSL_write() / hb_SSL_read_line() /
hb_SSL_read_all().
BTW hb_SSL_read_line() and hb_SSL_read_all() in HBSSL library
are broken and have to be fixed.
TODO: Now HBTIP library can be nicely simplified and additional
code for SSL/TLS read/write operations removed. It's
enough to once call hb_inetSSL_connect() if SSL/TLS
encryption is needed.
+ contrib/hbssl/tests/inetssl.prg
+ added test code for hb_inet*() SSL/TLS connections.
It's client and server example which also generates self
certificated encryption keys running openssl command.
If this code is linked with non console GT then user
should generated certificates himself (see comment in
LoadCertificates() function for more information).
* src/rtl/hardcr.c
! fixed HardCR() to work with codepages using custom character encoding
in which SoftCR can be part of valid character, i.e. UTF8.
* ChangeLog.txt
* typos in prev my entry
* include/harbour.hbx
* src/vm/hvm.c
+ added new PRG function:
__BreakBlock() -> {|e| Break( e ) }
* include/hbexprb.c
% replace {|e| Break( e ) } with __BreakBlock() function call.
__BreakBlock() returns exactly the same codeblock on each call
so using it save memory and improve a little bit speed because
it's not necessary to allocate new GC memory block and register
it in GC block list. Additionally in MT mode it eliminates mutex
lock necessary to register new GC block.
* src/rdd/workarea.c
+ added support for field flags in dbCreate()/dbStruct().
Flags can be passed in string with field type after ":", i.e.
"C:U"
means Unicode character field.
The following flags are recognized:
"N" - column can store null values
"B" - binary column
"+" - column is autoincrementing
"Z" - column is compressed
"E" - column is encrypted
"U" - column stores Unicode strings
* src/rdd/dbf1.c
+ added support for field flags in core DBF* RDDs.
; In core DBF* RDDs "N", "B", "U" and "+" flags are supported.
When "N" flag is used then special hidden field with NULL bits
is created. Such implementation is compatible with DBF created
by VFP.
* contrib/rddads/ads1.c
+ added support for field flags in ADS* RDDs
! added missing RTE when wrong field types are passed to dbCreate()
; The old format with long field names corresponding to ADS types is
still supported but I had to rewrite this code so please make real
life test and verify me. In few cases I slightly change the code and
now it can be a little bit more restrictive, i.e. typos in "AtutoInc"
field type will be detected (previous code checked only for 1-st
letter "A").
* src/rtl/hbsocket.c
* added support MAC addreses array returned by hb_socketGetIFaces()
in BSD based systems like FreeBSD or Darwin (Mac OS X)
* src/vm/hvm.c
% small simplification i FOR EACH initial code
* contrib/hbwin/win_bmp.c
* contrib/hbwin/win_prn2.c
* use Harbour FILE IO API instead of local file access
* contrib/hbct/ctstrfil.c
* formatting
* contrib/gtqtc/gtqtc1.cpp
! fixed possible missing initialization for drawing character images
* contrib/hbwin/olecore.c
+ added new PRG function to control empty date conversion to OLE variant:
__oleVariantNullDate( [<lNewNullFlag>] ) -> <lPrevNullFlag>
This is per thread switch and by default initialized to .F. for each
new thread. When set to .T. Harbour empty dates are translated to
VT_NULL.
Warning: it's possible that this function will be removed or replaced
by other solution in the future.
* contrib/gtqtc/gtqtc1.cpp
* emulate CTRL by setting SHIFT + ALT in Android builds
(It's temporary solution - my patch with support for CTRL in
Android QT builds has been accepted so it should be included
in next Qt releases)
% set Qt::WA_NoSystemBackground
* do not change number of rows and cols in maximized and fullscreen mode
when font is changed and resize mode set to HB_GTI_RESIZEMODE_FONT.
It was creating problems when user switched to fullscreen/maximized
mode and application was not ready to dynamically update screen
dimensions.
* activate virtual keyboard on double click instead of click.
It allows to hide virtual keyboard and control program using mouse
and touch events.
* src/rtl/gtwvt/gtwvt.c
+ added support for HB_K_MENU
* src/rtl/gtxwc/gtxwc.c
* use macros instead of constant values
+ added support for HB_K_MENU
* reload font after HB_GTI_FONTSIZE (compatible with other graphic GTs)
* eliminated recursive mutex XLIB locks in HB_GTI_FONTSEL
* discard existing graphics characters and redraw console window contents
after HB_GTI_FONTATTRIBUTE
* tests/gtkeys.prg
+ added support for HB_K_MENU and HB_K_TERMINATE
* src/rtl/memoedit.prg
! fixed repeat condition for ME_INIT initial user function call
(correctly fixes#21)
* src/rtl/mlcfunc.c
* added temporary extension to MemoLine() which will be removed and
replaced in the future
* src/rtl/teditor.prg
! use temporary MemoLine() extension to fix problem with line trailing
spaces I introduced with previous modification
* src/rtl/replic.c
% optimization for Replicate( <cStr>, 1 )
* include/hbznet.h
* src/rtl/hbinet.c
* src/rtl/hbinetz.c
* moved HB_INET_ERR_* macros to header file
+ added error and errorStr functions to hb_inet*() socket read/write
wrappers
! call close function of hb_inet*() socket read/write wrappers before
closing the socket
+ added hb_znetInetFD() C function
* src/rtl/teditor.prg
! use hb_ATokens( <cText>, .T. ) and MemoLine() to divide text into lines
to improve performance and fix TABs decoding
* src/rtl/memoedit.prg
* src/rtl/teditor.prg
* applied recent fixes and cleanups from Viktor's branch.
* src/rtl/tgetlist.prg
* applied recent fixes from Viktor's branch:
; (2014-12-19 01:00 UTC+0100 Viktor Szakats)
! HBGetList():GUIApplyKey(): fixed bug introduced with UNICODE
support in 93d3a46d84 (upstream).
That patch had an undocumented workaround for the problem inside
ListBox():findText(), which was not Cl*pper compatible, so
it was later removed in 6f8508ff54a3955822b36bf4a65a2775a11bab23.
This patch hopefully fixes the root cause.
Reported here: https://groups.google.com/d/msg/harbour-devel/7Cpax5TdHnY/n5XfXX8N9vMJ
* src/rtl/hbini.prg
! use hb_ATokens( <cData>, .T. ) to divide .ini file to lines
It's much faster and fixes problem existing from initial version
of this code that .ini files with mixed EOLs cannot be correctly
decoded, i.e. .ini files with LF EOLs was couldn't be decoded if
someone added even single line with CRLF.
* small .ini read code reorganization
* include/hbcompdf.h
* include/hbexprb.c
* src/common/funcid.c
* src/vm/hvm.c
% optimize Array() function by replacing function call with HB_P_ARRAYDIM
PCODE. Because this optimization changes RTE and interacts with broken
code like
aVal := Array( 10, 0, "A" )
then it's not enabled by default. User can enable it by -ko switch.
* utils/hbtest/rt_array.prg
* use #pragma -ko- to for tests which interacts with above modification
* src/rtl/hbproces.c
% optimize memory allocation for redirected STDOUT and STDERR buffers in
hb_processRun() function.
The previous implementation was extremly inneficient when
hb_processRun() was used to extract very long output from
child process.
* src/rtl/hbtoken.c
+ added support for dividing text into lines using EOLs used by different
platform. To enable it it's enough to specify .T. as delimiter.
* src/rtl/filesys.c
* pacified MSVC warning - in fact this modification is significant only
for bugy code which changes current directory in MT programs. It's bug
on all platforms using current directory as process not thread
attribute (common behavior).
* include/inkey.ch
* src/rtl/hbgtcore.c
+ added new extended keycodes:
HB_K_TERMINATE
HB_K_MENU
* contrib/gtqtc/gtqtc1.cpp
+ center and rescale to console window dimension keeping aspect size ratio
picture passed to HB_GTI_DISPIMAGE when second parameter is .T.
+ added support for HB_K_MENU key
! fixed dynamic font size modification in fullscreen, maximized and
HB_GTI_RESIZEMODE_ROWS modes
* include/hbsocket.ch
+ added HB_SOCKET_ERR_NONE
* src/rtl/hbsocket.c
* clear socket error when hb_socketRecv*() or hb_socketSend*() returns
value greater then 0
% removed unnecessary error code setting in MS-Windows builds
of hb_socketGetIFaces()
* src/rtl/filesys.c
! allocate dynamically buffer for current directory name if default
one is too small when current disk is checked
* src/rtl/hbzlib.c
* use hb_xalloc()/hb_xfree() to allocate/free memory during
ZLIB compression and decompression instead of ZLIB default
ones (finished code started in Viktor's branch)
* src/rtl/tlabel.prg
* src/rtl/treport.prg
% use hb_ATokens() instead of local functions ListAsArray()
* simplified reading labels and reports from files
* src/rtl/teditor.prg
* src/rtl/tget.prg
* src/rtl/tlabel.prg
* src/rtl/treport.prg
* synced with Viktor's branch:
removed explicit NIL from parameters, formatting, updated comments
and variable names, use FOR EACH and SWITCH statements,
use hb_defaultValue(), use hb_StrShrink(), formatting, few fixes
* src/rtl/langcomp.prg
* synced with Viktor's branch
* src/rtl/memoedit.prg
* synced with Viktor's branch, optimizations, formatting and fixes:
; 2014-03-28 13:09 UTC+0100 Viktor Szakats
+ MemoEdit(): allow BLOCK and SYMBOL types for user callbacks
(only in the default, non-strict mode)
! MemoEdit(): fixed to only handle certain types of events in ME_INIT
stage in harmony with Cl*pper documentation
! MemoEdit(): fixed to not get into an infinite loop on initialization
when user callback is returning unhandled value
https://github.com/harbour/core/issues/21
! MemoEdit()/HBMemoEditor():KeyboardHook(): fixed to fall back to
default handling of K_ESC if getting called recursively
https://github.com/harbour/core/issues/21
+ HBMemoEditor():HandleUserKey(): now returns whether the event was
handled (as logical value) (previously: Self) [INCOMPATIBLE]
* fixed some misleading variable names
; 2014-01-28 03:11 UTC+0100 Viktor Szakáts
! MemoEdit() fixed to pass-through without interactivity
when the user function is a boolean .F.
; 2014-01-27 15:15 UTC+0100 Viktor Szakáts
% abort key checking optimized and made unicode compatible
* src/rtl/listbox.prg
* synced with Viktor's branch, optimizations, formatting and fixes:
; 2014-07-21 08:56 UTC+0200 Viktor Szakats
! ListBox():findData(): fixed to be able to search for non-string
data, to the same extent Cl*ipper is able to.
! ListBox():findData(): fixed exact/case-insensitive regression
from 6f8508ff54a3955822b36bf4a65a2775a11bab23
; 2014-07-21 03:26 UTC+0200 Viktor Szakats
+ LISTBOX object instance area made compatible with Cl*pper
(relevant when object is accessed as array)
; 2014-07-21 01:20 UTC+0200 Viktor Szakats
* renamed variable and macro to reflect their type
+ ListBox():findData(): documented potential RTE
; 2014-07-21 01:04 UTC+0200 Viktor Szakats
% ListBox():findText(), ListBox():findData(): use hb_LeftEq[I]()
! ListBox():findText(), ListBox():findData(): fixed to not RTrim()
while searching in EXACT mode. Regression from f61409bf19
+ ListBox():findText(), ListBox():findData(): allow to search
for any type of data in HB_CLP_STRICT mode to mimic Cl*pper behavior
! ListBox():findText(): fixed to allow zero length search text,
like Cl*pper. Regression from 93d3a46d84
! ListBox():addItem( cText, cData ): fixed to allow any type for cData,
not just NIL and string, like Cl*pper
+ ListBox():setData(): documented a Cl*pper bug
; 2014-03-09 18:19 UTC+0100 Viktor Szakáts
! ListBox():scroll() fixed to ignore non-numeric parameter
(like Cl*pper) instead of an RTE
* src/rtl/hbrand.c
! fixed memory leak
* src/rtl/philes.c
! fixed number to handle casting
* src/rtl/version.c
! added missing break in switch statement
* src/rtl/hbsockhb.c
* formatting and protection against wrong parameter passed
to hb_socketGetHosts()
; above modifications borrowed from Viktor's branch with some small
modifications
* src/rtl/hbsocket.c
! always set pSockAddr and puiLen parameters passed to hb_socketAccept()
and hb_socketRecvFrom() functions
* formatting and comment syncing with Viktor's branch
* contrib/gtqtc/gtqtc.hbc
* contrib/gtqtc/gtqtc.hbp
! fixed detecting QT when both QT4 and GT5 versions are installed
in OSX (synced with Viktor's branch)
* src/rtl/gttrm/gttrm.c
* small modification for future usage
* contrib/hbnetio/netiosrv.c
* small simplification
* src/rtl/hbznet.c
! fixed possible data stream corruption which could be exploited in
systems which can accept only one byte in socket write operation
when internal TCP output buffers are full. Rather seldom situation
but theoretically possible, i.e. in VPN.
* include/dbinfo.ch
+ added new rddInfo() action: RDDI_DECIMALS
* include/hbrdddbf.h
* src/rdd/dbf1.c
+ added support for RDDI_DECIMALS - when set it's used as default number
of decimal places in conversions to string for fields type "B" and "8"
with 0 number of decimal places in DBF header.
* src/rtl/hbsocket.c
* clear socket error after successful connect
* src/rtl/hbznet.c
! fixed possible connection interrupting when data incomes fragmented
in very small peaces
* include/hbgtinfo.ch
+ added HB_GTI_MINIMIZED
* contrib/gtqtc/gtqtc.h
* contrib/gtqtc/gtqtc1.cpp
+ added support for HB_GTI_MINIMIZED
* src/rtl/gtxwc/gtxwc.c
+ added support for HB_GTI_MINIMIZED and HB_GTI_MAXIMIZED
; All above modifications created by Rolf - thanks
* contrib/hbnetio/netiocli.c
* updated some RTEs to be a little bit more precise
* contrib/hbblat/hbblat.hbp
* disabled unconditional dynamic library build
* ChangeLog.txt
* doc/xhb-diff.txt
! typos
* doc/clipper.txt
! removed completely false information about 'LIST &cMacro'
* updated information about FOR EACH
; in general information in this file are outdated and does not
correctly describe current Harbour behavior. I strongly suggest
to not use it in any other documentation. In some spare time
I'll update this file or remove.
* doc/cmpopt.txt
+ added information about unsupported by Clipper syntax extension:
iif( <expr1>, <expr2>, <expr3> ) <op>= <expr4>
* include/hbrddnsx.h
* minor modification in comment
* src/macro/macrolex.c
* accept unconditionally hash 'key => value' operator
* src/rdd/dbfnsx/dbfnsx1.c
! fixed very bad bug in leaf key compression. This problem could be
exploited by keys containing containing CHR( 255 ) in encoded keys
just before trailing empty key characters.
This bug could cause index corruption.
* use hb_xgrabz()
* formatting
* contrib/rddads/ads1.c
* contrib/rddads/adsfunc.c
* contrib/rddads/rddads.h
+ added support for RDDI_INDEXPAGESIZE in ADI indexes
* src/rdd/dbf1.c
* minor cleanup
* include/hbrddcdx.h
* src/rdd/dbfcdx/dbfcdx1.c
+ added support for long index keys when bigger pages are used.
Now maximum index key size is 4082 for 8192 bytes length index pages.
Indexes are critical for database applications so please make
tests with current code and report problems if you find any.
* include/hbrddcdx.h
* src/rdd/dbfcdx/dbfcdx1.c
* renamed CDX_TYPE_TEMPORARY to CDX_TYPE_PARTIAL
* eliminated Temporary member from CDXTAG structure
* cleaned tag signature flag setting to strictly follow
CL5.2 (SIx3) and CL5.3 (COMIX)
* contrib/rddads/ads1.c
* contrib/rddads/adsfunc.c
! check if AE_VALUE_OVERFLOW macro exists before use
! fixed memory leak
% use char* instead of UNSIGNED8* to eliminate unnecessary casting
* use HB_IT_EVALITEM instead of HB_IT_BLOCK
* formatting and minor cleanups
* include/hbrddcdx.h
* src/rdd/dbfcdx/dbfcdx1.c
* modifications for longer index keys when bigger pages are used
(work in progress)
* include/hbrddcdx.h
* src/rdd/dbfcdx/dbfcdx1.c
* force default index page size when CDX header does not contain
Harbour signature
* added RTE when index expression returns item with unsupported
type during indexing
* modifications for longer index keys when bigger pages are used
(work in progress)
* formatting
* include/hbrddcdx.h
* src/rdd/dbfcdx/dbfcdx1.c
* added support for user defined index page size in DBFCDX.
To change page size for newly created index it's enough to call:
hb_rddInfo( RDDI_INDEXPAGESIZE, <nNewSize>,, "DBFCDX" )
DBFCDX accepts page sizes which are power of 2 in from 512 to 8192.
The upper range is my personal decision and can be easy changed
in Harbour source code. 512 is default CDX index page size and
only such indexes can be read by other RDDs.
In some cases bigger pages can increase performance and reduce
index size. In local networks probably 1024 should give optimal
performance because can be transferred in single ethernet frame.
Just make a tests.
; In next step I plan to add support for longer index keys when
bigger pages are used.
* utils/hbmk2/hbmk2.prg
! added -stop fix borrowed from Viktor's branch
* include/hbrddcdx.h
* src/rdd/dbfcdx/dbfcdx1.c
+ added support for large index files over 4GB length.
These are slightly modified CDX indexes which stores index page numbers
instead of index page offsets inside index file. This trick increase
maximum index files size from 2^32 (4GB) to 2^41 (2TB). This index
format is enabled automatically when DB_DBFLOCK_HB64 is used. This is
the same behavior as in DBFNTX and DBFNSX for which I added support
for large indexes (up to 4TB) few years ago.
Warning: new CDX indexes are not backward compatible and cannot be
read by other systems or older [x]Harbour versions.
If you try to open new indexes using older [x]Harbour RDDs
then RTE "DBFCDX/1012 Corruption detected" is generated.
When current Harbour *DBFCDX/SIXCDX RDD open index file
then it automatically recognize type of index file so it
will work correctly with both versions without any problem.
In short words: People using DB_DBFLOCK_HB64 should remember
that after reindexing with new Harbour applications old ones
cannot read new CDX indexes.
; In next step I plan to add support for user defined page size in CDX
index files.
* doc/xhb-diff.txt
* added information about extended CDX format to section "NATIVE RDDs"
* src/rdd/dbfcdx/dbfcdx1.c
* src/rdd/dbfnsx/dbfnsx1.c
* src/rdd/dbfntx/dbfntx1.c
* disable record readahead buffer used during indexing when only
one record can be stored inside
! generate RTE when data cannot be read into record readahead buffer
during indexing
* src/rtl/gtxwc/gtxwc.c
! fixed size of picture shown by HB_GTI_DISPIMAGE
! fixed indexes used to restore text data after
hb_gtInfo( HB_GTI_DISPIMAGE, "" )
* src/Makefile
! fixed to only include compilable GTs in Harbour dynlib
(borrowed from Viktor's fork)
* src/rtl/gtxwc/gtxwc.c
+ redraw screen area when empty string is passed as image body
to HB_GTI_DISPIMAGE, i.e.:
hb_gtInfo( HB_GTI_DISPIMAGE, "" [, <aCords> ] )
If <aCords> is not given then whole screen is refreshed.
* src/vm/arrays.c
! added protection against internal error when ACOPY() is executed
with the same array passed as source and target without any indexes
which can force item move. Now ACOPY() works like in Cl*pper.
