2008-07-16  James R. Van Zandt  <jrv@vanzandt.comcast.net>

	* src/include/defs.h (ProgramVersion): version 0.41

	* src/gps/getgpsinfo.c (getGPSVersion): make protocol parsing
	robust to bogus count read from the device.
	
	* README: My modifications are released under the GPL.

2006-05-08  James R. Van Zandt  <jrv@vanzandt.comcast.net>

	* Makefile (VERSION): use $(shell ), so it's only evaluated once.
	(distdir): simplify evaluation (would probably fail for some
	corner cases which don't occur here).

2006-05-07  James R. Van Zandt  <jrv@vanzandt.comcast.net>

	* Makefile (dist): new target, to make .tar.gz file

	* src/main.c (InfoAboutGPS): Exit with nonzero status if GPS
	doesn't respond.

	* src/include/protocols.h: omit bogus "packed" attribute for
	struct D100_Wpt_Type.

	* src/gps/getgpsinfo.c (getGPSVersion): New calling sequence:
	return nonzero status on error.

	* src/gps/sendgpsinfo.c (sendGPSInfo): use new calling sequence for getGPSVersion.

	* src/gps/getgpsinfo.c (getGPSInfo): use new calling sequence for getGPSVersion.

	* src/include/defs.h (ProgramVersion): version 0.40

2005-06-05  James R. Van Zandt  <jrv@debian.org>

	* src/gps/getgpsinfo.c (doAlmanac): leave health flag ~1 if not
	set in the packet.

2005-05-31  James R. Van Zandt  <jrv@debian.org>

	* src/gps/sendgpsinfo.c (sendGPSInfo): Report the number of tracks
	uploaded. 

2005-05-30  James R. Van Zandt  <jrv@debian.org>

	* src/main.c (usage): consolidate several calls to fprintf.
	Document --help, --debug, and --verbose.

2005-05-12  James R. Van Zandt  <jrv@debian.org>

	* src/gps/garmincomm.c (CheckGPS): Fix wording of some messages
	and comments.

	* src/sendgpsinfo.c: move error messages to just after a test.
        (saveFormat): add ";" after last case label, to silence gcc warning.
	(field): If input line doesn't have enough tabs, fail with error
	message. 
	(getFileFormat): rename buffer "data" -> "first".  Test the input
	file rather than relying on input switch to determine file format.

	* src/main.c (main): recognize "--debug" switch even if more
	letters are appended (e.g. "--debugging").

	* src/include/protocols.h (enum): Add hex packet IDs as comments.

	* src/main.c (PrintHeadLine): add to copyright printout

	* src/Makefile (CFLAGS): remove -pedantic (unhelpful)

2005-05-08  James R. Van Zandt  <jrv@debian.org>

	* src/util.c (GetLine): lines starting with '#' in input file are
	comments.

2005-05-05  James R. Van Zandt  <jrv@debian.org>

	* src/main.c (main): check whether specified input or output file
	could be opened, and complain if not.

2005-05-02  James R. Van Zandt  <jrv@debian.org>

	* src/gps/getgpsinfo.c (doTrack_xmap): functionality moved into
	doWaypoint.
	(doTrack): functionality moved into doWaypoint.
	(doWaypoint): factored function into read-from-device (loading a
	struct) then write-to-file.  For CSV, supporting waypoint, route,
	and track formats.  For MAYKO, supporting route and track formats.

	* src/include/defs.h (ProgramYear): update from 1995 to 2005.
	(Apparently had not been noticed by previous maintainers.)

2005-05-01  James R. Van Zandt  <jrv@debian.org>

	* src/main.c (main): Prevent buffer overflow when copying
	filename.  Allow FILENAME_MAX (POSIX value) characters in
	filename.  Added command line options --debug (replacing #define
	DEBUG) and --verbose.  New variable file_format selects format of
	output file, default is TSV (tab separated value), otherwise
	MAYKO.  (Planning for comma separated value (CSV), and others.)

2005-04-22  James R. Van Zandt  <jrv@debian.org>

	* src/gps/garmincomm.c (getGPSack): If expecting an ACK and packet
	ID for received packet is neither ACK nor NAK, just discard it. 
	(Sometimes getting packet with ID=9, which isn't even listed in
	the ICD).

2005-04-15  James R. Van Zandt  <jrv@debian.org>

	* src/gps/getgpsinfo.c (saveFormat): If format isn't recognized,
	use DDD.

2005-04-10  James R. Van Zandt  <jrv@debian.org>

	* src/util.c (xmalloc): safely allocate memory from heap.

	* src/gps/sendgpsinfo.c (getFileFormat): rename
	getFileData->getFileFormat for clarity.

	* src/gps/getgpsinfo.c (doAlmanac): Read almanac data in any of
	the Garmin formats.  Print time of applicability (AKA almanac data
	reference time) from packet (was always printing 32768).  Print
	satellite ID from packet if available (was assuming packets are
	read in satellite order, starting at 001).  Print health from
	packet if available (was always printing 000).
	
2005-04-09  James R. Van Zandt  <jrv@debian.org>

	* src/gps/sendgpsinfo.c (sendGPSInfo): fix spelling of "transferred".

2005-04-08  James R. Van Zandt  <jrv@debian.org>

	* src/include/protocols.h (enum): adjust spacing of L001 enum
	and "packed" attribute declarations.

	* src/gps/getgpsinfo.c (doWaypoint): Handle route and track
	packets as well as waypoint packets.

2005-04-07  James R. Van Zandt  <jrv@debian.org>

	* src/gps/getgpsinfo.c (doWaypoint): waypoint name can be up to 15
	characters (for models with zero-terminated strings).
	(getGPSInfo): reformat code for compactness.

2005-04-06  James R. Van Zandt  <jrv@debian.org>

	* src/include/protocols.h (struct): Add "packed" attribute to all
	structs, so compiler doesn't add padding.

2005-04-02  James R. Van Zandt  <jrv@debian.org>

	* src/gps/garmincomm.c (sendGPSMessage): added separate buffer for
	outgoing message, so it won't be necessary to write the ACK before
	reading the corresponding packet.
	(getGPSack): new function to read and validate the ACK packets.

	* src/gps/sendgpsinfo.c: records() accepts file pointer as a
	parameter instead of via a global variable.  Rename variables
	"refNum" and "FileRefNum" to "ifile".

	* src/gps/getgpsinfo.c (getGPSVersion): If the device doesn't
	implement the protocol capability protocol, deduce its
	capabilities from the product ID and software version.

	* src/main.c (main): Allow serial device to be either part of the
	switch ("-p/dev/ttyS0") or in the next argument ("-p /dev/ttyS0").

2005-03-31  James R. Van Zandt  <jrv@debian.org>

	* src/gps/getgpsinfo.c (getGPSVersion): If the device implements
	the protocol capability protocol, save the protocols supported in
	a string.

	* document the waypoint packet formats implemented so far (D100
	and D108).

	* util.c: save the Garmin product ID from the product data packet.

2005-03-27  James R. Van Zandt  <jrv@debian.org>

	* getgpsinfo.c (getGPSInfo): Calculate total (=number of records)
	in endian-neutral fashion.
	

Revision History:
=================


 GPStrans (version 0.39) - release 01/06/16
 ------------------------------------------

Changed by Joao Seabra
       * Changed code to GNU GPL (with Carsten Tschach's permission)
	  This and future releases will be totally under GNU GPL
       * Added altitude support for etrex waypoint download
       * man page corrections and changes ( Thanks to James R. Van Zandt )
       * Changed default model to n to avoid misterious failures after	
	  upgrades ( Thanks to James R. Van Zandt )
       * Removed deb dir ( Thaks to James R. Van Zandt )  	
       * Source code indented (GNU style) 

Changed by David Gesswein djg@pdp8online.com
       * Fixed waypoints to work with GPSII+.
       * Fixed calculation of UTM zone and conversion from UTM to
         lat-lon
         * Wrote comments for waypoints left justified in file since the
         upload code sent the comment with all the extra spaces right
           justifying added (gps/sendgpsinfo.c)
         * Code cleanup (warnings from gps/dms.c and grid/kkj.c).  Don't
         know if kkj.c fix is really correct.



GPStrans (version 0.38) - release 01/03/03
------------------------------------------
	* Code clean-up and minor code correction
	* -z command line option added
	* setup config support for etrex and other models
	* prepared the setup to support all garmin models (code) 
	* removed the -tm option. Use setup or -z option 
	* Correct download of waypoints for etrex and other models
	* Corrected the isblank() to be fully ANSI comliant
	* Updated the uninstall to remove the ~/.gpstrans 

GPStrans (version 0.37) - release 01/02/19
------------------------------------------
	* Code clean-up and some minor code correction.
	* Added command line time support for etrex (and other models like)
	* Added install/uninstall
	* Documentation updated
	* Added a TODO

 Matthias Kattanek <mattes@ugraf.com> has not answered my mails about
gpstrans update.I would like to know if he plans to keep up with gpstrans
or not.
Since i have permission from the author i've decided to post a new version...
 

 Bug reports are welcome to <seabra@ci.aac.uc.pt>


GPStrans (version 0.36) - release 00/07/15
------------------------------------------

  * Thanks to "Andreas Lange" <Andreas.Lange@Rhein-Main.de>
    to implementing the german grid (aka Gauss-Krueger Grid) 
    and adding the potsdam map datum.


GPStrans (version 0.35) - release 00/03/06
------------------------------------------

  * Thanks to "Anders Lennartsson" <abel@mech.kth.se>
    for providing a patch for swedish grid .


GPStrans (version 0.34a) - release 98/08/17
------------------------------------------

  * Thanks to "Jim R. Van Zandt" <jrv@vanzandt.mv.com>
    for the modified man page.


GPStrans (version 0.34) - release 98/08/15
------------------------------------------

  * Up and download routes (*.xrou) in Mayko mXmap format
  * Correct route upload counter (could cause segmentation fault)


GPStrans (version 0.33-mk) - release 98/07/28
---------------------------------------------

Thanks to "Jim R. Van Zandt" <jrv@vanzandt.mv.com>,
who send a patch which addresses several problems in addition to the 
broken "extract model name and software version" function:

  * Added wait, to allow receiver time to respond with model name and
    software version.
  * Increased maximum record length read from device, to suit Garmin 90
    (bug reported by Klaus Wacker <wacker@Physik.Uni-Dortmund.DE>)
  * Maximum length line read from data file now limited to size of
    available buffer.
  * ascii/gps/garminserial.c: setting CLOCAL, so /dev/ttyS? works
    (formerly, only /dev/cua? worked)
  * ascii/main.c: Modified byte order conversions to work correctly on
    either big endian or little endian machine.
  * The format for a time should be %ld.
  * fix some English spelling and usage errors.
  * latlong.c: Under Linux, PI is already #defined in math.h.
  * gpstrans.1: Added circuit diagrams, added highlighting, noted that
    -s saves the values in ~/.gpstrans.


GPStrans (version 0.32b-mk) - release 98/04/23
--------------------------------------------------

	- hacked to save track data Mayko-Xmap format (.xlog)
	- version 0.32b-mk (versa 0.32-mk) will calculate speed 
          based on distance and time between two gps points.

GPStrans (version 0.31beta-js1) - release 12/10/96
--------------------------------------------------

	- Contains only the ascii version, hacked to 
          work with Garmin 45XL in Linux.
        - A Finnish national grid (one-zone KKJ called 
          yhtenaiskoordinaatisto, Grid 27E) implemented. 

GPStrans (version 0.31beta) - release 06/07/95
---------------------------------------------

	- Bugfix: Input-file will be opened for writing.


GPStrans (version 0.3beta) - release 06/05/95
---------------------------------------------

	- A full working ASCII-Version comes with gpstrans: with extra features
	  like adjusting unix-clock from GPS.
	- Fix a bug in UTM convertion
	- The X11-Version is now called 'xgpstrans' and the ASCII-Version is
	  'gpstrans'


GPStrans (version 0.2beta) - release 05/23/95
---------------------------------------------

	- Identify GPS Model in about-window
	- Menu on Quit: Let decide to Cancel, Just Quit and Turn of GPS and
	  Quit.


GPStrans (version 0.1beta) - release 05/18/95
---------------------------------------------
	
	- First public release of GPStrans