sane-project-backends/doc/mustek_usb2/mustek_usb2.CHANGES

mustek_usb2.CHANGES -*-text-*-

V 1.0-10 (2005-10-16)

- Removed typedefs for DWORD, WORD and so on. Used int, unsigned short, ...
  directly in the code.

V 1.0-9 (2005-10-02)

- Removed global variables in mustek_usb2.c: 
  Deleted the following variables (not necessary):
    m_bIsOpen
  Moved the following varaiables to Mustek_Scanner structure:
    m_bIsScanning
    m_bIsReading
    setpara
    getpara
    read_rows
    Scan_data_buf
    Scan_data_buf_start
    scan_buffer_len
  Used local variables instead:
    dpi_list;
- Minor cleanups.
- Fixed check for Scan_data_buf != NULL.
- Moved check for Scan_data_buf to sane_close ().
- Avoid typedef'ing to long int in mustek_usb2_asic.h. Used int instead.
  Fixed DBG messages accordingly.
- Fixed some compilation warnings on 64 bit platforms.

V 1.0-8 (2005-10-01)

- Added/modified checks for libpthread in acinclude.m4/configure.in. Disable
  backend if it's not there.

V 1.0-7 (2005-09-30)

- Added usleep in Asic_ScanStop() to avoid freezes after cancellation of a
  scan.
- Added sane_constrain_value call in sane_control_option().
- Test with tstbackend succeeded this.
- Changed usage of perror to DBG.
- Removed _Open and _Close. These functions didn't do much at all.
- Removed (commented out) code that tries to read values from config file.

V 1.0-6 (2005-09-29)

- Commented out unused code.
- Made all symbols that don't belong to the SANE API static.
- Changed all fprintfs to DBG messages.
- Used real device name. Used real model name.
- Added manual page (sane-mustek_usb2).
- Fixed backend name in AUTHORS.

V 1.0-5 (2005-09-28)

- Merged all asic-related code into mustek_usb2_asic.c and .h.
- Merged function definitions from mustek_usb2_tarnsparent.h and
  mustek_usb2_refelective.h to their respective .c files. Filename changes
  are finished now.
- Moved defines used in mustek_usb2_high.c to moustek_usb_high.h.
- All license/comment headers name the right scanner now.
- Fixed "already included check" of header files
- Used indent -gnu on all files.
- Fixed compilation warnings and several bugs ("=" instead of "==" and similar
  stuff) in mustek_usb2_asic.c, mustek_usb2_transparent.c,
  mustek_usb2_reflective.c, mustek_usb2_high.c, mustek_usb2.c.

V 1.0-4 (2005-09-27)

- Changed filenames (preliminary, may be changed again):
  mustek_a2nu2.c			--> mustek_usb2.c
  mustek_a2nu2.h			--> mustek_usb2.h
  a2nu2/spicall/MustScanner.c		--> mustek_usb2_high.c
  a2nu2/spicall/MustScanner.h		--> mustek_usb2_high.h
  a2nu2/spicall/ScannerDefine.h		--> included in mustek_usb2_high.h
  a2nu2/spicall/ScannerReflective.c	--> mustek_usb2_reflective.c
  a2nu2/spicall/ScannerReflective.h	--> mustek_usb2_reflective.h
  a2nu2/spicall/ScannerTransparent.c	--> mustek_usb2_transparent.c
  a2nu2/spicall/ScannerTransparent.h	--> mustek_usb2_transparent.h
  a2nu2/spicall/spicall.c		--> included in mustek_usb2.c
  a2nu2/spicall/spicall_ex.h
  a2nu2/spicall/spicall_g.h		--> included in mustek_usb2_high.c
  a2nu2/include/asic.h			--> included in mustek_usb2_asic_low.h  
  a2nu2/include/debug.h			--> removed
  a2nu2/include/ini.h
  a2nu2/include/msam.ini		--> removed
  a2nu2/include/public.h		--> included in mustek_usb2_typedef.h
  a2nu2/include/spicall.h		--> included in mustek_usb2.h
  a2nu2/include/typedef.h		--> mustek_usb2_asic_low.h
  a2nu2/conf/ini.c			--> removed
  a2nu2/asic/asic.c			--> mustek_usb2_asic.c
  a2nu2/asic/asic_libusb.c		--> removed (used sanei_usb)
  a2nu2/asic/asic_libusb.h		--> removed
  a2nu2/asic/asic_mid.c			--> mustek_usb2_asic_mid.c
  a2nu2/asic/asic_mid.h			--> included in mustek_usb2_asic_mid.c
  a2nu2/asic/asic_motor.c		--> mustek_usb2_asic_motor.c  
  a2nu2/asic/asic_motor.h		--> mustek_usb2_asic_motor.h
  a2nu2/asic/asic_usb.c			--> mustek_usb2_asic_low.c  
  a2nu2/asic/asic_usb.h			--> included in mustek_usb2_asic_low.h
  a2nu2/asic/DefineScanner.h		--> mustek_usb2_asic_low.h  
  a2nu2/asic/ScanRegDef.h		--> included in mustek_usb2_asic_low.h

- Changed backend name to mustek_usb2.
- Used dos2unix to change dos line endings to unix.
- Added mustek_usb2.TODO.
- Changed several occurences of "//" to "/* */".
- Used DBG instead of XDBG.
- Defined DBG levels in mustek_usb2_asic_low.h.
- Changed code to use sanei_usb instead of home-grown usb functions.

V 1.0-3 (2005-08-31)

- Updated code from Mustek, mostly changed // to /* */
- Enabled compilation warnings again.
- Scanner is confirmed to work at least on Linux.

V 1.0-2 (2005-08-30)

- Initial version based on the code from Roy Zhou, Jack Xu, Vinci Cen.
- This version is just to make it compile at all and to trim down the package
  size by removing all the unneeded backends. Before inclusion into SANE can
  be done, the sub directories, several libraries and the amount of files has
  to be fixed (and lots of other stuff).
- Based everything on current CVS.
- Fixed AUTHORS.
- Added mustek_pro.CHANGES.
- Fixed dll.conf.
- Fixed .desc file.
- Adjusted configure.in to build only test, net and mustek_a2nu2 backends.
- Adjusted backend/Makefile.in.
- Disabled compilation warnings, otherwise the "//" comments will cause
  errors.
- Fixed several upper/lower case problems.
- Removed definition of Option_Value.
- Started renaming doc files to new backend name: msutek_usb2.
- Added GPL+SANE exception to all remaining files.