* include/hbdate.h
* src/common/hbdate.c
* changed the following C functions:
HB_BOOL hb_timeStrGetUTC( const char * szTime,
int * piHour, int * piMinutes,
int * piSeconds,
int * piMSec, int * piUTCOffset );
HB_BOOL hb_timeStampStrGetUTC( const char * szDateTime,
int * piYear, int * piMonth,
int * piDay, int * piHour,
int * piMinutes, int * piSeconds,
int * piMSec, int * piUTCOffset );
to
HB_BOOL hb_timeStrGetUTC( const char * szTime,
int * piHour, int * piMinutes,
int * piSeconds,
int * piMSec, int * piUTCOffset,
HB_BOOL * pfUTC );
HB_BOOL hb_timeStampStrGetUTC( const char * szDateTime,
int * piYear, int * piMonth,
int * piDay, int * piHour,
int * piMinutes, int * piSeconds,
int * piMSec, int * piUTCOffset,
HB_BOOL * pfUTC );
Warning: incompatibility !!! New parameter HB_BOOL * pfUTC has been
added. These functions are used by Harbour internally but
if someone uses them in his code then he should add NULL
to passed parameters.
+ added new C function:
HB_BOOL hb_timeStampStrGetDTU( const char * szDateTime,
long * plJulian, long * plMilliSec,
HB_BOOL * pfUTC );
; the parameter pfUTC is used to retrieve information if time string
represents UTC time.
* src/rtl/dateshb.c
* added 2-nd parameter to hb_StrToTS() function which can be passed by
reference to retrieve information if time string represents UTC time.
Current syntax is:
hb_StrToTS( <cTimeStr> [, @<lUTC> ] ) -> <tTime>
* include/harbour.hbx
* src/harbour.def
* src/rtl/dateshb.c
+ added new PRG function which converts UTC time to local time:
hb_UTCToTS( <tUTCTime> [, @<lUTCOffset> ) -> <tLocalTime>
* include/hbdate.h
* src/harbour.def
* src/common/hbdate.c
+ added new C function which converts UTC time to local time:
double hb_timeUTCToLocal( double dTimeStamp, int * piUTCOffset );
* include/hbdate.h
* src/common/hbdate.c
* src/harbour.def
+ added new C functions:
HB_BOOL hb_timeStrGetUTC( const char * szTime,
int * piHour, int * piMinutes,
int * piSeconds, int * piMSec,
int * piUTCOffset );
HB_BOOL hb_timeStampStrGetUTC( const char * szDateTime,
int * piYear, int * piMonth,
int * piDay, int * piHour,
int * piMinutes, int * piSeconds,
int * piMSec, int * piUTCOffset );
They can decode timestamp value with ISO 8601 UTC offset.
* src/common/hbdate.c
* use hb_timeStampStrGetUTC() in hb_timeStampStrGetDT() and return UTC
time if it was with UTC offset
Now Harbour compiler accept timestamp strings with with UTC offset, i.e.
? t"2025-01-22 00:45 UTC+0100" // => 2025-01-21 23:45:00.000
Also HB_StrToTS() supports it.
* src/pp/hbpp.c
* use new hb_timeStampStrGetDT() to decode timestamp from ChangeLog to
build revision number. It also fixes bug with decoding negative UTC
offsets.
* *
* partial sync with the 3.4 fork codebase. These are the things
synces for the most part:
- copyright headers
- grammar/typos in comments and some readmes
- comment/whitespace/decorations
- variable scoping in C files
- DO CASE/SWITCH and some other alternate syntax usage
- minimal amount of human readable text in strings
- minor code updates
- HB_TRACE() void * casts for pointers and few other changes to
avoid C compiler warnings
- various other, minor code cleanups
- only Harbour/C code/headers were touched in src, utils, contrib,
include. No 3rd party code, no make files, and with just a few
exceptions, no 'tests' code was touched.
- certain components were not touched were 3.4 diverged too much
already, like f.e. hbmk2, hbssl, hbcurl, hbexpat
- the goal was that no actual program logic should be altered by
these changes. Except some possible minor exceptions, any such
change is probably a bug in this patch.
It's a massive patch, if you find anything broken after it, please
open an Issue with the details. Build test was done on macOS.
The goal is make it easier to see what actual code/logic was changed
in 3.4 compared to 3.2 and to make patches easier to apply in both
ways.
* include/hbapifs.h
* src/rtl/filesys.c
+ added new C functions for UNIX and DJGPP builds:
int hb_fsPollFD( PHB_POLLFD pPollSet, int iCount,
HB_MAXINT nTimeOut );
int hb_fsCanRead( HB_FHANDLE hFileHandle, HB_MAXINT nTimeOut );
int hb_fsCanWrite( HB_FHANDLE hFileHandle, HB_MAXINT nTimeOut );
These functions should be used instead of select() in C code to hide
low level access to select()/poll() functionality in *nix builds
(they are supported by DJGPP only to simplify existing code common
for DJGPP and *nix builds). Maximum file handle value which can be
used in select() is limited by FD_SETSIZE. Please note that it's
file handle value not number of file handles in the set. It creates
serious problem for applications which operate on great number of
handles (i.e. servers which have to keep open many sockets, pipes,
files, etc. for their clients) so the new file/socket/pipe/...
handle value can easy exceed FD_SETSIZE limit and in such case
cannot be used with select(). The modification on
2016-04-05 21:24 UTC+0200 Przemyslaw Czerpak
resolved the problem only for sockets and pipes in code which uses
corresponding hb_socket*() and hb_fsPipe*() API but not for all
other cases. This one is for POSIX compilant code which needs pure
POSIX select()/poll() functionality.
Please note that HB_POLLFD structure should is compatible with
struct pollfd defined by POSIX.1-2001 anyhow not all platforms
confirm this standard so portable Harbour code should always use
HB_POLLFD and HB_POLL* constant values instead of POLL* ones.
* include/hbdate.h
* src/common/hbdate.c
+ added new C functions to calculate timeouts:
HB_MAXUINT hb_timerGet( void );
HB_MAXUINT hb_timerInit( HB_MAXINT nTimeOut );
HB_MAXINT hb_timerTest( HB_MAXINT nTimeOut, HB_MAXUINT * pnTimer );
They are designed to be used instead of direct access to
hb_dateMilliSeconds(). Now they internally use hb_dateMilliSeconds()
but it can be easy replaced by any other system monotonic clock by
one local modification inside hb_timerGet() function.
* src/rtl/filesys.c
* use hb_timer*() functions instead of hb_dateMilliSeconds()
* use hb_fsCanRead()/hb_fsCanWrite() instead of select()/poll()
It also fixed timeout processing inside hb_fsPipeIsData() and
hb_fsPipeWrite() in builds using poll()
* src/rtl/filesys.c
* src/rtl/gtcrs/gtcrs.h
* src/rtl/gtcrs/gtcrs.c
* src/rtl/gtpca/gtpca.c
* src/rtl/gtsln/gtsln.c
* src/rtl/gtsln/mousesln.c
* src/rtl/gtstd/gtstd.c
* src/rtl/gttrm/gttrm.c
* src/rtl/gtxwc/gtxwc.c
* use hb_timer*() functions instead of hb_dateMilliSeconds()
* use hb_fsCanRead()/hb_fsCanWrite() instead of select()/poll()
* src/vm/thread.c:
* src/rtl/gtwin/gtwin.c
* src/rtl/hbcom.c
* src/rtl/hbgtcore.c
* src/rtl/hblpp.c
* src/rtl/idle.c
* contrib/hbnetio/netiosrv.c:
* contrib/hbssl/ssl_sock.c:
* use hb_timer*() functions instead of hb_dateMilliSeconds()
* contrib/xhb/hboutdbg.c
* use hb_fsCanWrite() instead of select()
* src/rtl/hbsocket.c
! repeat select() interrupted by signal inside hb_socketSelect()
when poll() function is not available
* src/3rd/hbdossrl/serial.c
! fixed -Wshift-negative-value GCC warnings
* contrib/gtqtc/gtqtc1.cpp
! fixed clipboard selection with shift + left mouse button to not report
mouse events during selection
* include/hbdate.h
* src/common/hbdate.c
+ added support for ISO 8601 week dates (YYYY-Www-D) in timestamp
literals
+ added support for ISO 8601 ordinal dates (YYYY-DDD) in timestamp
literals
+ added new C functions:
HB_BOOL hb_dateDecWeek( long lJulian, int * piYear,
int * piWeek, int * piDay );
long hb_dateEncWeek( int iYear, int iWeek, int iDay );
to decode/encode ISO 8601 week dates
* src/rtl/dateshb.c
+ added new PRG function get week number and other parts ISO 8601
week date:
hb_Week( <dDate>, [@<nYear>], [@<nDayOfWeek>] ) -> <nWeek>
* include/harbour.hbx
* src/harbour.def
* updated for new functions
* *
% remove brandings and homepage [1] from copyright header. Pass 1 - using script.
[1] nobody has access to it anymore AFAIK - and it's also just
a redirect since long
! update url in copyright header
; this should make the diff between 3.4 and 3.2 easier to manage
* contrib/hbhpdf/3rd/libhpdf/hpdfimac.c
! removed obsolete memory.h
* contrib/hbhpdf/3rd/libhpdf/libhpdf.dif
* rediffed
* include/hbdate.h
* enabled reentrant safe version of localtime() and gmtime() in all
OpenWatcom builds
* include/hbdate.h
* src/common/hbdate.c
+ added new C functions:
double hb_timeLocalToUTC( double dTimeStamp );
long hb_timeStampUTCOffset( int iYear, int iMonth, int iDay,
int iHour, int iMinutes, int iSeconds );
; warning: some C RTLs may not correctly detect Summer time for all past
dates in few countries.
* include/harbour.hbx
* src/rtl/dateshb.c
+ added new PRG function:
hb_TSToUTC( <tsLocal> ) -> <tsUTC>
+ added support for optional timestamp parameter in hb_UTCOffset()
function, current syntax is:
hb_UTCOffset( [ <tsLocal> ] ) -> <nSeconds>
* contrib/hbtip/hbtip.hbx
* contrib/hbtip/utils.c
+ added new PRG function:
tip_FileNameMimeType( <cFileName> ) -> <cMimeType>
It's a wrapper to old C function s_findFileMimeType()
TODO: replace few independent mimetype functions by single one.
! fixed tip_FileMimeType() to not call hb_fsClose() or any other FS
function with wrong handler.
! fixed tip_TimeStamp() using hb_timeStampUTCOffset() instead of
hb_timeUTCOffset() to correctly calculate UTC offset for dates
different then current one.
! decode time passed as numeric second() value in 2-nd parameter of
tip_TimeStamp() only when the 1-st one contains pure date value.
* (all files)
* stripped svn header
* minor cleanups
; use following command to find out the history of files:
git log
git log --follow
git blame
git annotate
