These were intended to suppress GCC warnings about unused variables.
However, this leads to different warnings from Clang instead.
Use another approach that suppresses warnings from both compilers.
Backends use a mixture of SANE_CURRENT_{MAJOR | MINOR} and V_{MAJOR |
MINOR} with all kind of permutations. I was confused by this and one
comment in pieusb.c tells me I was not alone. Some items in old
changelogs suggest to use the SANE_CURRENT_ macros in backends, so let's
switch to do that with the exception of net.c and dll.c. Done with:
$ find backend -name '*.[ch]' | xargs sed -i '/nearly every/ ! { s/\<V_M/SANE_CURRENT_M/g }'
$ git checkout backend/net.c backend/dll.c
And manually removing the comment from pieusb.c. Everything still builds
fine.
With the exception of use in three quotes as well as our inlcuded copy
of the GPL, all use of the Free Software Foundation's postal address
has been removed.
Re #320.
rewrite init_vpd for scanners which fail to report overscan correctly
update description and man page to match
rebuild po files with updated line numbers
- remove ipc_mode option and variables
- set ipc mode based on other options
- cleanup inverted logic DTC options
- fixes threshold option reported in #315069
- hide compression-arg option when jpeg disabled
- add Send/SC/GHS macros for recent scanners
- add initial support for fi-74x0
- add initial support for fi-7030
- set has_MS_lamp=0 for fi-71x0
- add I18N macros to all option titles and descriptions
- add usb ids for many newer scanners
- br_x and br_y locked to page_width/height until changed
- add USB ID's for fi-6xxxLA and fi-6xxxZLA scanners
- add USB ID's for unsupported SP11xx scanners (genesys based)
- call get_pixelsize after start_scan, not before
- extend get_pixelsize to request backside data
- stop using backup/restore_params
- don't use extended get_pixelsize on M3091 or M3092
- call software crop code on backside images too
- support fi-7160, fi-7260, fi-7180 and fi-7280
- remove unused var from do_scsi_cmd()
- added more request_sense options
- add adv_paper_protect option
- enable paper protection by default
- increase max_x_fb for fi-6240 and fi-6230
default buffer-mode to off
improved error handling in sane_start
image width must be multiple of 8 when swcrop is used before binarization (iX500)
check hopper sensor before calling object_position(load) on iX500
- separate s->mode into s_mode and u_mode
- separate s->params into s_params and u_params
- generate grayscale and binary in software if required (iX500)
- support for ScanSnap iX500
- fix bug with jpeg de-interlacing code
- allow has_MS_* and has_pixelsize to be set in init_model
- fix use of uninitialized buffer in send_lut
- add send_q_table()
- allow wait_scanner() to be bypassed in object_position
- moved send_lut() to after set_window
- correct max_y_fb for fi-62x0 series
- add must_fully_buffer helper routine
- add hwdeskewcrop option, with fallback to software versions
- add 'actual' param to get_pixelsize for post-scan
- add recent model VPD params
- only set params->lines = -1 when using ald without buffering
- fix bugs in background color when using software deskew
m. allan noah