mirror of
https://github.com/pdewacht/brlaser
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brlaser version 1
This commit is contained in:
commit
b7af16450c
20
.gitignore
vendored
Normal file
20
.gitignore
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
#
|
||||
# Autotools
|
||||
#
|
||||
/Makefile
|
||||
/Makefile.in
|
||||
/aclocal.m4
|
||||
/autom4te.cache
|
||||
/build-aux
|
||||
/config.*
|
||||
/configure
|
||||
/stamp-*
|
||||
.deps/
|
||||
.dirstamp
|
||||
|
||||
#
|
||||
# Binaries
|
||||
#
|
||||
/rastertobrlaser
|
||||
/brlaser.drv
|
||||
*.o
|
339
COPYING
Normal file
339
COPYING
Normal file
@ -0,0 +1,339 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Lesser General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
||||
in new free programs; and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
||||
distribute copies of the software, or if you modify it.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must give the recipients all the rights that
|
||||
you have. You must make sure that they, too, receive or can get the
|
||||
source code. And you must show them these terms so they know their
|
||||
rights.
|
||||
|
||||
We protect your rights with two steps: (1) copyright the software, and
|
||||
(2) offer you this license which gives you legal permission to copy,
|
||||
distribute and/or modify the software.
|
||||
|
||||
Also, for each author's protection and ours, we want to make certain
|
||||
that everyone understands that there is no warranty for this free
|
||||
software. If the software is modified by someone else and passed on, we
|
||||
want its recipients to know that what they have is not the original, so
|
||||
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|
||||
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|
||||
|
||||
Finally, any free program is threatened constantly by software
|
||||
patents. We wish to avoid the danger that redistributors of a free
|
||||
program will individually obtain patent licenses, in effect making the
|
||||
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|
||||
patent must be licensed for everyone's free use or not licensed at all.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||
|
||||
0. This License applies to any program or other work which contains
|
||||
a notice placed by the copyright holder saying it may be distributed
|
||||
under the terms of this General Public License. The "Program", below,
|
||||
refers to any such program or work, and a "work based on the Program"
|
||||
means either the Program or any derivative work under copyright law:
|
||||
that is to say, a work containing the Program or a portion of it,
|
||||
either verbatim or with modifications and/or translated into another
|
||||
language. (Hereinafter, translation is included without limitation in
|
||||
the term "modification".) Each licensee is addressed as "you".
|
||||
|
||||
Activities other than copying, distribution and modification are not
|
||||
covered by this License; they are outside its scope. The act of
|
||||
running the Program is not restricted, and the output from the Program
|
||||
is covered only if its contents constitute a work based on the
|
||||
Program (independent of having been made by running the Program).
|
||||
Whether that is true depends on what the Program does.
|
||||
|
||||
1. You may copy and distribute verbatim copies of the Program's
|
||||
source code as you receive it, in any medium, provided that you
|
||||
conspicuously and appropriately publish on each copy an appropriate
|
||||
copyright notice and disclaimer of warranty; keep intact all the
|
||||
notices that refer to this License and to the absence of any warranty;
|
||||
and give any other recipients of the Program a copy of this License
|
||||
along with the Program.
|
||||
|
||||
You may charge a fee for the physical act of transferring a copy, and
|
||||
you may at your option offer warranty protection in exchange for a fee.
|
||||
|
||||
2. You may modify your copy or copies of the Program or any portion
|
||||
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|
||||
distribute such modifications or work under the terms of Section 1
|
||||
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|
||||
|
||||
a) You must cause the modified files to carry prominent notices
|
||||
stating that you changed the files and the date of any change.
|
||||
|
||||
b) You must cause any work that you distribute or publish, that in
|
||||
whole or in part contains or is derived from the Program or any
|
||||
part thereof, to be licensed as a whole at no charge to all third
|
||||
parties under the terms of this License.
|
||||
|
||||
c) If the modified program normally reads commands interactively
|
||||
when run, you must cause it, when started running for such
|
||||
interactive use in the most ordinary way, to print or display an
|
||||
announcement including an appropriate copyright notice and a
|
||||
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|
||||
a warranty) and that users may redistribute the program under
|
||||
these conditions, and telling the user how to view a copy of this
|
||||
License. (Exception: if the Program itself is interactive but
|
||||
does not normally print such an announcement, your work based on
|
||||
the Program is not required to print an announcement.)
|
||||
|
||||
These requirements apply to the modified work as a whole. If
|
||||
identifiable sections of that work are not derived from the Program,
|
||||
and can be reasonably considered independent and separate works in
|
||||
themselves, then this License, and its terms, do not apply to those
|
||||
sections when you distribute them as separate works. But when you
|
||||
distribute the same sections as part of a whole which is a work based
|
||||
on the Program, the distribution of the whole must be on the terms of
|
||||
this License, whose permissions for other licensees extend to the
|
||||
entire whole, and thus to each and every part regardless of who wrote it.
|
||||
|
||||
Thus, it is not the intent of this section to claim rights or contest
|
||||
your rights to work written entirely by you; rather, the intent is to
|
||||
exercise the right to control the distribution of derivative or
|
||||
collective works based on the Program.
|
||||
|
||||
In addition, mere aggregation of another work not based on the Program
|
||||
with the Program (or with a work based on the Program) on a volume of
|
||||
a storage or distribution medium does not bring the other work under
|
||||
the scope of this License.
|
||||
|
||||
3. You may copy and distribute the Program (or a work based on it,
|
||||
under Section 2) in object code or executable form under the terms of
|
||||
Sections 1 and 2 above provided that you also do one of the following:
|
||||
|
||||
a) Accompany it with the complete corresponding machine-readable
|
||||
source code, which must be distributed under the terms of Sections
|
||||
1 and 2 above on a medium customarily used for software interchange; or,
|
||||
|
||||
b) Accompany it with a written offer, valid for at least three
|
||||
years, to give any third party, for a charge no more than your
|
||||
cost of physically performing source distribution, a complete
|
||||
machine-readable copy of the corresponding source code, to be
|
||||
distributed under the terms of Sections 1 and 2 above on a medium
|
||||
customarily used for software interchange; or,
|
||||
|
||||
c) Accompany it with the information you received as to the offer
|
||||
to distribute corresponding source code. (This alternative is
|
||||
allowed only for noncommercial distribution and only if you
|
||||
received the program in object code or executable form with such
|
||||
an offer, in accord with Subsection b above.)
|
||||
|
||||
The source code for a work means the preferred form of the work for
|
||||
making modifications to it. For an executable work, complete source
|
||||
code means all the source code for all modules it contains, plus any
|
||||
associated interface definition files, plus the scripts used to
|
||||
control compilation and installation of the executable. However, as a
|
||||
special exception, the source code distributed need not include
|
||||
anything that is normally distributed (in either source or binary
|
||||
form) with the major components (compiler, kernel, and so on) of the
|
||||
operating system on which the executable runs, unless that component
|
||||
itself accompanies the executable.
|
||||
|
||||
If distribution of executable or object code is made by offering
|
||||
access to copy from a designated place, then offering equivalent
|
||||
access to copy the source code from the same place counts as
|
||||
distribution of the source code, even though third parties are not
|
||||
compelled to copy the source along with the object code.
|
||||
|
||||
4. You may not copy, modify, sublicense, or distribute the Program
|
||||
except as expressly provided under this License. Any attempt
|
||||
otherwise to copy, modify, sublicense or distribute the Program is
|
||||
void, and will automatically terminate your rights under this License.
|
||||
However, parties who have received copies, or rights, from you under
|
||||
this License will not have their licenses terminated so long as such
|
||||
parties remain in full compliance.
|
||||
|
||||
5. You are not required to accept this License, since you have not
|
||||
signed it. However, nothing else grants you permission to modify or
|
||||
distribute the Program or its derivative works. These actions are
|
||||
prohibited by law if you do not accept this License. Therefore, by
|
||||
modifying or distributing the Program (or any work based on the
|
||||
Program), you indicate your acceptance of this License to do so, and
|
||||
all its terms and conditions for copying, distributing or modifying
|
||||
the Program or works based on it.
|
||||
|
||||
6. Each time you redistribute the Program (or any work based on the
|
||||
Program), the recipient automatically receives a license from the
|
||||
original licensor to copy, distribute or modify the Program subject to
|
||||
these terms and conditions. You may not impose any further
|
||||
restrictions on the recipients' exercise of the rights granted herein.
|
||||
You are not responsible for enforcing compliance by third parties to
|
||||
this License.
|
||||
|
||||
7. If, as a consequence of a court judgment or allegation of patent
|
||||
infringement or for any other reason (not limited to patent issues),
|
||||
conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot
|
||||
distribute so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you
|
||||
may not distribute the Program at all. For example, if a patent
|
||||
license would not permit royalty-free redistribution of the Program by
|
||||
all those who receive copies directly or indirectly through you, then
|
||||
the only way you could satisfy both it and this License would be to
|
||||
refrain entirely from distribution of the Program.
|
||||
|
||||
If any portion of this section is held invalid or unenforceable under
|
||||
any particular circumstance, the balance of the section is intended to
|
||||
apply and the section as a whole is intended to apply in other
|
||||
circumstances.
|
||||
|
||||
It is not the purpose of this section to induce you to infringe any
|
||||
patents or other property right claims or to contest validity of any
|
||||
such claims; this section has the sole purpose of protecting the
|
||||
integrity of the free software distribution system, which is
|
||||
implemented by public license practices. Many people have made
|
||||
generous contributions to the wide range of software distributed
|
||||
through that system in reliance on consistent application of that
|
||||
system; it is up to the author/donor to decide if he or she is willing
|
||||
to distribute software through any other system and a licensee cannot
|
||||
impose that choice.
|
||||
|
||||
This section is intended to make thoroughly clear what is believed to
|
||||
be a consequence of the rest of this License.
|
||||
|
||||
8. If the distribution and/or use of the Program is restricted in
|
||||
certain countries either by patents or by copyrighted interfaces, the
|
||||
original copyright holder who places the Program under this License
|
||||
may add an explicit geographical distribution limitation excluding
|
||||
those countries, so that distribution is permitted only in or among
|
||||
countries not thus excluded. In such case, this License incorporates
|
||||
the limitation as if written in the body of this License.
|
||||
|
||||
9. The Free Software Foundation may publish revised and/or new versions
|
||||
of the General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the Program
|
||||
specifies a version number of this License which applies to it and "any
|
||||
later version", you have the option of following the terms and conditions
|
||||
either of that version or of any later version published by the Free
|
||||
Software Foundation. If the Program does not specify a version number of
|
||||
this License, you may choose any version ever published by the Free Software
|
||||
Foundation.
|
||||
|
||||
10. If you wish to incorporate parts of the Program into other free
|
||||
programs whose distribution conditions are different, write to the author
|
||||
to ask for permission. For software which is copyrighted by the Free
|
||||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||
make exceptions for this. Our decision will be guided by the two goals
|
||||
of preserving the free status of all derivatives of our free software and
|
||||
of promoting the sharing and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||
REPAIR OR CORRECTION.
|
||||
|
||||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||
POSSIBILITY OF SUCH DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program is interactive, make it output a short notice like this
|
||||
when it starts in an interactive mode:
|
||||
|
||||
Gnomovision version 69, Copyright (C) year name of author
|
||||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, the commands you use may
|
||||
be called something other than `show w' and `show c'; they could even be
|
||||
mouse-clicks or menu items--whatever suits your program.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1989
|
||||
Ty Coon, President of Vice
|
||||
|
||||
This General Public License does not permit incorporating your program into
|
||||
proprietary programs. If your program is a subroutine library, you may
|
||||
consider it more useful to permit linking proprietary applications with the
|
||||
library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License.
|
18
Makefile.am
Normal file
18
Makefile.am
Normal file
@ -0,0 +1,18 @@
|
||||
ACLOCAL_AMFLAGS = -I m4
|
||||
|
||||
filter_PROGRAMS = rastertobrlaser
|
||||
filterdir = $(CUPS_SERVERBIN)/filter
|
||||
|
||||
drv_DATA = brlaser.drv
|
||||
drvdir = $(CUPS_DATADIR)/drv
|
||||
|
||||
rastertobrlaser_SOURCES = \
|
||||
src/main.cc \
|
||||
src/debug.h \
|
||||
src/debug.cc \
|
||||
src/job.h \
|
||||
src/job.cc \
|
||||
src/line.h \
|
||||
src/line.cc
|
||||
rastertobrlaser_CPPFLAGS = $(CUPS_CFLAGS)
|
||||
rastertobrlaser_LDADD = $(CUPS_LIBS)
|
15
autogen.sh
Executable file
15
autogen.sh
Executable file
@ -0,0 +1,15 @@
|
||||
#! /bin/sh
|
||||
|
||||
srcdir=`dirname "$0"`
|
||||
test -z "$srcdir" && srcdir=.
|
||||
|
||||
ORIGDIR=`pwd`
|
||||
cd "$srcdir"
|
||||
|
||||
autoreconf --force -v --install || exit 1
|
||||
cd "$ORIGDIR" || exit $?
|
||||
|
||||
if test -z "$NOCONFIGURE"; then
|
||||
exec "$srcdir"/configure "$@"
|
||||
fi
|
||||
|
83
brlaser.drv.in
Normal file
83
brlaser.drv.in
Normal file
@ -0,0 +1,83 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
// Include standard font and media definitions
|
||||
#include <font.defs>
|
||||
#include <media.defs>
|
||||
|
||||
// List the fonts that are supported, in this case all standard fonts...
|
||||
Font *
|
||||
|
||||
// Manufacturer and driver version.
|
||||
Manufacturer "Brother"
|
||||
Version @VERSION@
|
||||
|
||||
// Each filter provided by the driver...
|
||||
Filter application/vnd.cups-raster 33 rastertobrlaser
|
||||
|
||||
// Supported resolutions.
|
||||
// The 1200dpi mode is weird: we need to send 1200x1200dpi raster
|
||||
// data, but Brother only advertises 1200x600dpi. I wonder what
|
||||
// is going on there.
|
||||
Resolution k 1 0 0 0 "300dpi/300 DPI"
|
||||
*Resolution k 1 0 0 0 "600dpi/600 DPI"
|
||||
Resolution k 1 0 0 0 "1200dpi/1200HQ"
|
||||
|
||||
// Supported page sizes.
|
||||
HWMargins 8 8 8 16
|
||||
*MediaSize A4
|
||||
MediaSize A5
|
||||
MediaSize A6
|
||||
MediaSize B5
|
||||
MediaSize B6
|
||||
MediaSize EnvC5
|
||||
MediaSize EnvMonarch
|
||||
MediaSize EnvPRC5
|
||||
MediaSize Executive
|
||||
MediaSize Legal
|
||||
MediaSize Letter
|
||||
|
||||
// Input trays. Numbers must match the filter source code.
|
||||
*InputSlot 0 "Auto/Auto-select"
|
||||
InputSlot 1 "Tray1/Tray 1"
|
||||
InputSlot 2 "Tray2/Tray 2"
|
||||
InputSlot 3 "Tray3/Tray 3"
|
||||
InputSlot 4 "MPTray/MP Tray"
|
||||
InputSlot 5 "Manual/Manual"
|
||||
|
||||
// Media types.
|
||||
*MediaType 0 "PLAIN/Plain paper"
|
||||
MediaType 1 "THIN/Thin paper"
|
||||
MediaType 2 "THICK/Thick paper"
|
||||
MediaType 3 "THICKER/Thicker paper"
|
||||
MediaType 4 "BOND/Bond paper"
|
||||
MediaType 5 "TRANS/Transparencies"
|
||||
MediaType 6 "ENV/Envelopes"
|
||||
MediaType 7 "ENV-THICK/Thick envelopes"
|
||||
MediaType 8 "ENV-THIN/Thin envelopes"
|
||||
|
||||
Option "brlaserEconomode/Toner save mode" Boolean AnySetup 10
|
||||
*Choice False/Off "<</cupsInteger10 0>>setpagedevice"
|
||||
Choice True/On "<</cupsInteger10 1>>setpagedevice"
|
||||
|
||||
|
||||
{
|
||||
ModelName "DCP-7030"
|
||||
Attribute "NickName" "" "Brother DCP-7030, using @PACKAGE@ v@VERSION@"
|
||||
Attribute "1284DeviceID" "" "MFG:Brother;CMD:PJL,HBP;MDL:DCP-7030;CLS:PRINTER;"
|
||||
PCFileName "br7030.ppd"
|
||||
}
|
57
configure.ac
Normal file
57
configure.ac
Normal file
@ -0,0 +1,57 @@
|
||||
# This file is part of the brlaser printer driver.
|
||||
#
|
||||
# Copyright 2013 Peter De Wachter
|
||||
#
|
||||
# brlaser is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# brlaser is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with brlaser. If not, see <http:#www.gnu.org/licenses/>.
|
||||
|
||||
AC_PREREQ(2.68)
|
||||
AC_INIT([brlaser], [1], [pdewacht@gmail.com], [brlaser],
|
||||
[https://github.com/pdewacht/brlaser])
|
||||
|
||||
AC_CONFIG_SRCDIR([src/line.cc])
|
||||
AC_CONFIG_MACRO_DIR([m4])
|
||||
AC_CONFIG_AUX_DIR([build-aux])
|
||||
AC_LANG([C++])
|
||||
|
||||
AM_INIT_AUTOMAKE([1.11.1 foreign subdir-objects dist-xz -Wall -Werror])
|
||||
AM_MAINTAINER_MODE([enable])
|
||||
AM_SILENT_RULES([yes])
|
||||
|
||||
AC_PROG_CXX
|
||||
AX_CXX_COMPILE_STDCXX_11
|
||||
AX_CXXFLAGS_WARN_ALL
|
||||
|
||||
dnl Use cups-config to detect the CUPS configuration.
|
||||
AC_PATH_PROG(CUPS_CONFIG, cups-config)
|
||||
AS_IF([test -z "$CUPS_CONFIG"],
|
||||
[AC_MSG_ERROR(["cups-config" command not found. Please install the CUPS development package.])])
|
||||
CUPS_CFLAGS=`"$CUPS_CONFIG" --cflags`
|
||||
CUPS_LIBS=`"$CUPS_CONFIG" --image --libs`
|
||||
CUPS_SERVERBIN=`"$CUPS_CONFIG" --serverbin`
|
||||
CUPS_DATADIR=`"$CUPS_CONFIG" --datadir`
|
||||
AC_SUBST(CUPS_CFLAGS)
|
||||
AC_SUBST(CUPS_LIBS)
|
||||
AC_SUBST(CUPS_SERVERBIN)
|
||||
AC_SUBST(CUPS_DATADIR)
|
||||
|
||||
dnl 'cups-config --libs' lists a lot of libs we don't need/want,
|
||||
dnl try to figure out whether the linker knows about --as-needed.
|
||||
AC_ARG_ENABLE([as-needed],
|
||||
AC_HELP_STRING([--disable-as-needed], [disable overlinking protection]))
|
||||
AS_IF([test "x$enable_as_needed" != "xno"],
|
||||
[AX_APPEND_LINK_FLAGS([-Wl,--as-needed])])
|
||||
|
||||
AC_CONFIG_HEADERS([config.h])
|
||||
AC_CONFIG_FILES([Makefile brlaser.drv])
|
||||
AC_OUTPUT
|
69
m4/ax_append_flag.m4
Normal file
69
m4/ax_append_flag.m4
Normal file
@ -0,0 +1,69 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_append_flag.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space
|
||||
# added in between.
|
||||
#
|
||||
# If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
|
||||
# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains
|
||||
# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly
|
||||
# FLAG.
|
||||
#
|
||||
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 2
|
||||
|
||||
AC_DEFUN([AX_APPEND_FLAG],
|
||||
[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
|
||||
AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])])dnl
|
||||
AS_VAR_SET_IF(FLAGS,
|
||||
[case " AS_VAR_GET(FLAGS) " in
|
||||
*" $1 "*)
|
||||
AC_RUN_LOG([: FLAGS already contains $1])
|
||||
;;
|
||||
*)
|
||||
AC_RUN_LOG([: FLAGS="$FLAGS $1"])
|
||||
AS_VAR_SET(FLAGS, ["AS_VAR_GET(FLAGS) $1"])
|
||||
;;
|
||||
esac],
|
||||
[AS_VAR_SET(FLAGS,["$1"])])
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
])dnl AX_APPEND_FLAG
|
61
m4/ax_append_link_flags.m4
Normal file
61
m4/ax_append_link_flags.m4
Normal file
@ -0,0 +1,61 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_append_link_flags.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_APPEND_LINK_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# For every FLAG1, FLAG2 it is checked whether the linker works with the
|
||||
# flag. If it does, the flag is added FLAGS-VARIABLE
|
||||
#
|
||||
# If FLAGS-VARIABLE is not specified, the linker's flags (LDFLAGS) is
|
||||
# used. During the check the flag is always added to the linker's flags.
|
||||
#
|
||||
# If EXTRA-FLAGS is defined, it is added to the linker's default flags
|
||||
# when the check is done. The check is thus made with the flags: "LDFLAGS
|
||||
# EXTRA-FLAGS FLAG". This can for example be used to force the linker to
|
||||
# issue an error when a bad flag is given.
|
||||
#
|
||||
# NOTE: This macro depends on the AX_APPEND_FLAG and AX_CHECK_LINK_FLAG.
|
||||
# Please keep this macro in sync with AX_APPEND_COMPILE_FLAGS.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 2
|
||||
|
||||
AC_DEFUN([AX_APPEND_LINK_FLAGS],
|
||||
[for flag in $1; do
|
||||
AX_CHECK_LINK_FLAG([$flag], [AX_APPEND_FLAG([$flag], [m4_default([$2], [LDFLAGS])])], [], [$3])
|
||||
done
|
||||
])dnl AX_APPEND_LINK_FLAGS
|
122
m4/ax_cflags_warn_all.m4
Normal file
122
m4/ax_cflags_warn_all.m4
Normal file
@ -0,0 +1,122 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_CXXFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
# AX_FCFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Try to find a compiler option that enables most reasonable warnings.
|
||||
#
|
||||
# For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
|
||||
# is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS by default.
|
||||
#
|
||||
# Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
|
||||
# HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
|
||||
# Intel compilers. For a given compiler, the Fortran flags are much more
|
||||
# experimental than their C equivalents.
|
||||
#
|
||||
# - $1 shell-variable-to-add-to : CFLAGS, CXXFLAGS, or FCFLAGS
|
||||
# - $2 add-value-if-not-found : nothing
|
||||
# - $3 action-if-found : add value to shellvariable
|
||||
# - $4 action-if-not-found : nothing
|
||||
#
|
||||
# NOTE: These macros depend on AX_APPEND_FLAG.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2010 Rhys Ulerich <rhys.ulerich@gmail.com>
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation; either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 14
|
||||
|
||||
AC_DEFUN([AX_FLAGS_WARN_ALL],[dnl
|
||||
AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
|
||||
AS_VAR_PUSHDEF([VAR],[ac_cv_[]_AC_LANG_ABBREV[]flags_warn_all])dnl
|
||||
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
|
||||
VAR,[VAR="no, unknown"
|
||||
ac_save_[]FLAGS="$[]FLAGS"
|
||||
for ac_arg dnl
|
||||
in "-warn all % -warn all" dnl Intel
|
||||
"-pedantic % -Wall" dnl GCC
|
||||
"-xstrconst % -v" dnl Solaris C
|
||||
"-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
|
||||
"-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
|
||||
"-ansi -ansiE % -fullwarn" dnl IRIX
|
||||
"+ESlit % +w1" dnl HP-UX C
|
||||
"-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
|
||||
"-h conform % -h msglevel 2" dnl Cray C (Unicos)
|
||||
#
|
||||
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
|
||||
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
|
||||
done
|
||||
FLAGS="$ac_save_[]FLAGS"
|
||||
])
|
||||
AS_VAR_POPDEF([FLAGS])dnl
|
||||
AC_REQUIRE([AX_APPEND_FLAG])
|
||||
case ".$VAR" in
|
||||
.ok|.ok,*) m4_ifvaln($3,$3) ;;
|
||||
.|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
|
||||
*) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
|
||||
esac
|
||||
AS_VAR_POPDEF([VAR])dnl
|
||||
])dnl AX_FLAGS_WARN_ALL
|
||||
dnl implementation tactics:
|
||||
dnl the for-argument contains a list of options. The first part of
|
||||
dnl these does only exist to detect the compiler - usually it is
|
||||
dnl a global option to enable -ansi or -extrawarnings. All other
|
||||
dnl compilers will fail about it. That was needed since a lot of
|
||||
dnl compilers will give false positives for some option-syntax
|
||||
dnl like -Woption or -Xoption as they think of it is a pass-through
|
||||
dnl to later compile stages or something. The "%" is used as a
|
||||
dnl delimiter. A non-option comment can be given after "%%" marks
|
||||
dnl which will be shown but not added to the respective C/CXXFLAGS.
|
||||
|
||||
AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
|
||||
AC_LANG_PUSH([C])
|
||||
AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([C])
|
||||
])
|
||||
|
||||
AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
|
||||
AC_LANG_PUSH([C++])
|
||||
AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([C++])
|
||||
])
|
||||
|
||||
AC_DEFUN([AX_FCFLAGS_WARN_ALL],[dnl
|
||||
AC_LANG_PUSH([Fortran])
|
||||
AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
|
||||
AC_LANG_POP([Fortran])
|
||||
])
|
73
m4/ax_check_link_flag.m4
Normal file
73
m4/ax_check_link_flag.m4
Normal file
@ -0,0 +1,73 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Check whether the given FLAG works with the linker or gives an error.
|
||||
# (Warnings, however, are ignored)
|
||||
#
|
||||
# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
|
||||
# success/failure.
|
||||
#
|
||||
# If EXTRA-FLAGS is defined, it is added to the linker's default flags
|
||||
# when the check is done. The check is thus made with the flags: "LDFLAGS
|
||||
# EXTRA-FLAGS FLAG". This can for example be used to force the linker to
|
||||
# issue an error when a bad flag is given.
|
||||
#
|
||||
# INPUT gives an alternative input source to AC_LINK_IFELSE.
|
||||
#
|
||||
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
|
||||
# macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
|
||||
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
# Free Software Foundation, either version 3 of the License, or (at your
|
||||
# option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful, but
|
||||
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
# scripts that are the output of Autoconf when processing the Macro. You
|
||||
# need not follow the terms of the GNU General Public License when using
|
||||
# or distributing such scripts, even though portions of the text of the
|
||||
# Macro appear in them. The GNU General Public License (GPL) does govern
|
||||
# all other use of the material that constitutes the Autoconf Macro.
|
||||
#
|
||||
# This special exception to the GPL applies to versions of the Autoconf
|
||||
# Macro released by the Autoconf Archive. When you make and distribute a
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 3
|
||||
|
||||
AC_DEFUN([AX_CHECK_LINK_FLAG],
|
||||
[AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
|
||||
AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
|
||||
ax_check_save_flags=$LDFLAGS
|
||||
LDFLAGS="$LDFLAGS $4 $1"
|
||||
AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
|
||||
[AS_VAR_SET(CACHEVAR,[yes])],
|
||||
[AS_VAR_SET(CACHEVAR,[no])])
|
||||
LDFLAGS=$ax_check_save_flags])
|
||||
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
|
||||
[m4_default([$2], :)],
|
||||
[m4_default([$3], :)])
|
||||
AS_VAR_POPDEF([CACHEVAR])dnl
|
||||
])dnl AX_CHECK_LINK_FLAGS
|
133
m4/ax_cxx_compile_stdcxx_11.m4
Normal file
133
m4/ax_cxx_compile_stdcxx_11.m4
Normal file
@ -0,0 +1,133 @@
|
||||
# ============================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
|
||||
# ============================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Check for baseline language coverage in the compiler for the C++11
|
||||
# standard; if necessary, add switches to CXXFLAGS to enable support.
|
||||
#
|
||||
# The first argument, if specified, indicates whether you insist on an
|
||||
# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
|
||||
# -std=c++11). If neither is specified, you get whatever works, with
|
||||
# preference for an extended mode.
|
||||
#
|
||||
# The second argument, if specified 'mandatory' or if left unspecified,
|
||||
# indicates that baseline C++11 support is required and that the macro
|
||||
# should error out if no mode with that support is found. If specified
|
||||
# 'optional', then configuration proceeds regardless, after defining
|
||||
# HAVE_CXX11 if and only if a supporting mode is found.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
|
||||
# Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
|
||||
# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
|
||||
#
|
||||
# Copying and distribution of this file, with or without modification, are
|
||||
# permitted in any medium without royalty provided the copyright notice
|
||||
# and this notice are preserved. This file is offered as-is, without any
|
||||
# warranty.
|
||||
|
||||
#serial 3
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [
|
||||
template <typename T>
|
||||
struct check
|
||||
{
|
||||
static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
typedef check<check<bool>> right_angle_brackets;
|
||||
|
||||
int a;
|
||||
decltype(a) b;
|
||||
|
||||
typedef check<int> check_type;
|
||||
check_type c;
|
||||
check_type&& cr = static_cast<check_type&&>(c);
|
||||
|
||||
auto d = a;
|
||||
])
|
||||
|
||||
AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl
|
||||
m4_if([$1], [], [],
|
||||
[$1], [ext], [],
|
||||
[$1], [noext], [],
|
||||
[m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl
|
||||
m4_if([$2], [], [ax_cxx_compile_cxx11_required=true],
|
||||
[$2], [mandatory], [ax_cxx_compile_cxx11_required=true],
|
||||
[$2], [optional], [ax_cxx_compile_cxx11_required=false],
|
||||
[m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])])dnl
|
||||
AC_LANG_PUSH([C++])dnl
|
||||
ac_success=no
|
||||
AC_CACHE_CHECK(whether $CXX supports C++11 features by default,
|
||||
ax_cv_cxx_compile_cxx11,
|
||||
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
|
||||
[ax_cv_cxx_compile_cxx11=yes],
|
||||
[ax_cv_cxx_compile_cxx11=no])])
|
||||
if test x$ax_cv_cxx_compile_cxx11 = xyes; then
|
||||
ac_success=yes
|
||||
fi
|
||||
|
||||
m4_if([$1], [noext], [], [dnl
|
||||
if test x$ac_success = xno; then
|
||||
for switch in -std=gnu++11 -std=gnu++0x; do
|
||||
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
|
||||
m4_if([$1], [ext], [], [dnl
|
||||
if test x$ac_success = xno; then
|
||||
for switch in -std=c++11 -std=c++0x; do
|
||||
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
AC_LANG_POP([C++])
|
||||
if test x$ax_cxx_compile_cxx11_required = xtrue; then
|
||||
if test x$ac_success = xno; then
|
||||
AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.])
|
||||
fi
|
||||
else
|
||||
if test x$ac_success = xno; then
|
||||
HAVE_CXX11=0
|
||||
AC_MSG_NOTICE([No compiler with C++11 support was found])
|
||||
else
|
||||
HAVE_CXX11=1
|
||||
AC_DEFINE(HAVE_CXX11,1,
|
||||
[define if the compiler supports basic C++11 syntax])
|
||||
fi
|
||||
|
||||
AC_SUBST(HAVE_CXX11)
|
||||
fi
|
||||
])
|
106
src/debug.cc
Normal file
106
src/debug.cc
Normal file
@ -0,0 +1,106 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#include "debug.h"
|
||||
#include <iostream>
|
||||
#include <typeinfo>
|
||||
|
||||
namespace {
|
||||
|
||||
template <typename T>
|
||||
void dump(const char *name, const T &value) {
|
||||
std::cerr << "DEBUG: page header: " << name << " = " << value << '\n';
|
||||
}
|
||||
|
||||
template <typename T, int N>
|
||||
void dump(const char *name, const T (&value)[N]) {
|
||||
std::cerr << "DEBUG: page header: " << name << " =";
|
||||
for (int i = 0; i < N; ++i) {
|
||||
std::cerr << ' ' << value[i];
|
||||
}
|
||||
std::cerr << '\n';
|
||||
}
|
||||
|
||||
void dump(const char *name, const char *value) {
|
||||
std::cerr << "DEBUG: page header: " << name << " = \"" << value << "\"\n";
|
||||
}
|
||||
|
||||
template <int N, int M>
|
||||
void dump(const char *name, const char (&value)[N][M]) {
|
||||
std::cerr << "DEBUG: page header: " << name << " =";
|
||||
for (int i = 0; i < N; ++i) {
|
||||
std::cerr << " \"" << value[i] << '"';
|
||||
}
|
||||
std::cerr << '\n';
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
|
||||
void dump_page_header(const cups_page_header2_t &h) {
|
||||
#define d(f) dump(#f, h.f)
|
||||
d(MediaClass);
|
||||
d(MediaColor);
|
||||
d(MediaType);
|
||||
d(OutputType);
|
||||
d(AdvanceDistance);
|
||||
d(AdvanceMedia);
|
||||
d(Collate);
|
||||
d(CutMedia);
|
||||
d(Duplex);
|
||||
d(HWResolution);
|
||||
d(ImagingBoundingBox);
|
||||
d(InsertSheet);
|
||||
d(Jog);
|
||||
d(LeadingEdge);
|
||||
d(Margins);
|
||||
d(ManualFeed);
|
||||
d(MediaPosition);
|
||||
d(MediaWeight);
|
||||
d(MirrorPrint);
|
||||
d(NegativePrint);
|
||||
d(NumCopies);
|
||||
d(Orientation);
|
||||
d(OutputFaceUp);
|
||||
d(PageSize);
|
||||
d(Separations);
|
||||
d(TraySwitch);
|
||||
d(Tumble);
|
||||
d(cupsWidth);
|
||||
d(cupsHeight);
|
||||
d(cupsMediaType);
|
||||
d(cupsBitsPerColor);
|
||||
d(cupsBitsPerPixel);
|
||||
d(cupsBytesPerLine);
|
||||
d(cupsColorOrder);
|
||||
d(cupsColorSpace);
|
||||
d(cupsCompression);
|
||||
d(cupsRowCount);
|
||||
d(cupsRowFeed);
|
||||
d(cupsRowStep);
|
||||
d(cupsNumColors);
|
||||
d(cupsBorderlessScalingFactor);
|
||||
d(cupsPageSize);
|
||||
d(cupsImagingBBox);
|
||||
d(cupsInteger);
|
||||
d(cupsReal);
|
||||
d(cupsString);
|
||||
d(cupsMarkerType);
|
||||
d(cupsRenderingIntent);
|
||||
d(cupsPageSizeName);
|
||||
#undef d
|
||||
}
|
25
src/debug.h
Normal file
25
src/debug.h
Normal file
@ -0,0 +1,25 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#ifndef DEBUG_H
|
||||
#define DEBUG_H
|
||||
|
||||
#include <cups/raster.h>
|
||||
|
||||
void dump_page_header(const cups_page_header2_t &h);
|
||||
|
||||
#endif
|
152
src/job.cc
Normal file
152
src/job.cc
Normal file
@ -0,0 +1,152 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#include "job.h"
|
||||
#include <assert.h>
|
||||
#include <algorithm>
|
||||
#include <vector>
|
||||
#include "line.h"
|
||||
|
||||
using std::vector;
|
||||
|
||||
namespace {
|
||||
|
||||
class block {
|
||||
public:
|
||||
void add_line(vector<uint8_t> &&line) {
|
||||
assert(!line.empty());
|
||||
line_bytes_ += line.size();
|
||||
lines_.push_back(line);
|
||||
}
|
||||
|
||||
bool line_fits(unsigned size) {
|
||||
return lines_.size() != max_lines_per_block_
|
||||
&& line_bytes_ + size < max_block_size_;
|
||||
}
|
||||
|
||||
void flush(FILE *f) {
|
||||
if (line_bytes_) {
|
||||
fprintf(f, "%dw%c%c",
|
||||
line_bytes_ + 2, 0,
|
||||
static_cast<int>(lines_.size()));
|
||||
for (auto &line : lines_) {
|
||||
fwrite(line.data(), 1, line.size(), f);
|
||||
}
|
||||
line_bytes_ = 0;
|
||||
lines_.clear();
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
const unsigned max_block_size_ = 16350;
|
||||
const unsigned max_lines_per_block_ = 128;
|
||||
|
||||
vector<vector<uint8_t>> lines_;
|
||||
int line_bytes_ = 0;
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
||||
job::job(FILE *out, const std::string &job_name)
|
||||
: out_(out),
|
||||
job_name_(job_name),
|
||||
page_params_() {
|
||||
// Delete dubious characters from job name
|
||||
std::replace_if(job_name_.begin(), job_name_.end(), [](char c) {
|
||||
return c < 32 || c >= 127 || c == '"' || c == '\\';
|
||||
}, ' ');
|
||||
|
||||
begin_job();
|
||||
}
|
||||
|
||||
job::~job() {
|
||||
end_job();
|
||||
}
|
||||
|
||||
void job::begin_job() {
|
||||
for (int i = 0; i < 128; ++i) {
|
||||
putc(0, out_);
|
||||
}
|
||||
fprintf(out_, "\033%%-12345X@PJL\n");
|
||||
fprintf(out_, "@PJL JOB NAME=\"%s\"\n", job_name_.c_str());
|
||||
}
|
||||
|
||||
void job::end_job() {
|
||||
fprintf(out_, "\033%%-12345X@PJL\n");
|
||||
fprintf(out_, "@PJL EOJ NAME=\"%s\"\n", job_name_.c_str());
|
||||
fprintf(out_, "\033%%-12345X\n");
|
||||
}
|
||||
|
||||
void job::write_page_header() {
|
||||
fprintf(out_, "\033%%-12345X@PJL\n");
|
||||
if (page_params_.resolution != 1200) {
|
||||
fprintf(out_, "@PJL SET RAS1200MODE = FALSE\n");
|
||||
fprintf(out_, "@PJL SET RESOLUTION = %d\n", page_params_.resolution);
|
||||
} else {
|
||||
fprintf(out_, "@PJL SET RAS1200MODE = TRUE\n");
|
||||
fprintf(out_, "@PJL SET RESOLUTION = 600\n");
|
||||
}
|
||||
fprintf(out_, "@PJL SET ECONOMODE = %s\n",
|
||||
page_params_.economode ? "ON" : "OFF");
|
||||
fprintf(out_, "@PJL SET SOURCETRAY = %s\n",
|
||||
page_params_.sourcetray.c_str());
|
||||
fprintf(out_, "@PJL SET MEDIATYPE = %s\n",
|
||||
page_params_.mediatype.c_str());
|
||||
fprintf(out_, "@PJL SET PAPER = %s\n",
|
||||
page_params_.papersize.c_str());
|
||||
fprintf(out_, "@PJL SET PAGEPROTECT = AUTO\n");
|
||||
fprintf(out_, "@PJL SET ORIENTATION = PORTRAIT\n");
|
||||
fprintf(out_, "@PJL ENTER LANGUAGE = PCL\n");
|
||||
}
|
||||
|
||||
void job::encode_page(const page_params &page_params,
|
||||
int num_copies,
|
||||
int lines,
|
||||
int linesize,
|
||||
nextline_fn nextline) {
|
||||
if (!(page_params_ == page_params)) {
|
||||
page_params_ = page_params;
|
||||
write_page_header();
|
||||
}
|
||||
|
||||
vector<uint8_t> line(linesize);
|
||||
vector<uint8_t> reference(linesize);
|
||||
block block;
|
||||
|
||||
if (!nextline(line.data())) {
|
||||
return;
|
||||
}
|
||||
block.add_line(encode_line(line));
|
||||
std::swap(line, reference);
|
||||
|
||||
fputs("\033E", out_);
|
||||
fprintf(out_, "\033&l%dX", std::max(1, num_copies));
|
||||
fputs("\033*b1030m", out_);
|
||||
|
||||
for (int i = 1; i < lines && nextline(line.data()); ++i) {
|
||||
vector<uint8_t> encoded = encode_line(line, reference);
|
||||
if (!block.line_fits(encoded.size())) {
|
||||
block.flush(out_);
|
||||
}
|
||||
block.add_line(std::move(encoded));
|
||||
std::swap(line, reference);
|
||||
}
|
||||
|
||||
block.flush(out_);
|
||||
fputs("1030M\f", out_);
|
||||
fflush(out_);
|
||||
}
|
64
src/job.h
Normal file
64
src/job.h
Normal file
@ -0,0 +1,64 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#ifndef JOB_H
|
||||
#define JOB_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <string>
|
||||
|
||||
struct page_params {
|
||||
int resolution;
|
||||
bool economode;
|
||||
std::string sourcetray;
|
||||
std::string mediatype;
|
||||
std::string papersize;
|
||||
|
||||
bool operator==(const page_params &o) const {
|
||||
return resolution == o.resolution
|
||||
&& economode == o.economode
|
||||
&& sourcetray == o.sourcetray
|
||||
&& mediatype == o.mediatype
|
||||
&& papersize == o.papersize;
|
||||
}
|
||||
};
|
||||
|
||||
class job {
|
||||
public:
|
||||
typedef bool (*nextline_fn)(uint8_t *buf);
|
||||
|
||||
explicit job(FILE *out, const std::string &job_name);
|
||||
~job();
|
||||
|
||||
void encode_page(const page_params ¶ms,
|
||||
int num_copies,
|
||||
int lines,
|
||||
int linesize,
|
||||
nextline_fn nextline);
|
||||
|
||||
private:
|
||||
void begin_job();
|
||||
void end_job();
|
||||
void write_page_header();
|
||||
|
||||
FILE *out_;
|
||||
std::string job_name_;
|
||||
page_params page_params_;
|
||||
};
|
||||
|
||||
#endif // JOB_H
|
191
src/line.cc
Normal file
191
src/line.cc
Normal file
@ -0,0 +1,191 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#include "line.h"
|
||||
#include <assert.h>
|
||||
#include <algorithm>
|
||||
using std::vector;
|
||||
|
||||
namespace {
|
||||
|
||||
void write_overflow(int value, vector<uint8_t> *out) {
|
||||
if (value >= 0) {
|
||||
if (value < 255) {
|
||||
out->push_back(value);
|
||||
} else {
|
||||
out->insert(out->end(), value / 255, 255);
|
||||
out->push_back(value % 255);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Iterator>
|
||||
void write_substitute(int offset,
|
||||
Iterator first,
|
||||
Iterator last,
|
||||
vector<uint8_t> *out) {
|
||||
assert(offset >= 0);
|
||||
assert(offset < 10000);
|
||||
assert(first != last);
|
||||
|
||||
const int offset_max = 15;
|
||||
const int count_max = 7;
|
||||
int count = std::distance(first, last) - 1;
|
||||
|
||||
int offset_low = std::min(offset, offset_max);
|
||||
int count_low = std::min(count, count_max);
|
||||
out->push_back((offset_low << 3) | count_low);
|
||||
write_overflow(offset - offset_max, out);
|
||||
write_overflow(count - count_max, out);
|
||||
out->insert(out->end(), first, last);
|
||||
}
|
||||
|
||||
void write_repeat(int offset, int count, int value, vector<uint8_t> *out) {
|
||||
assert(offset >= 0);
|
||||
assert(offset < 10000);
|
||||
assert(count >= 2);
|
||||
assert(count < 10000);
|
||||
|
||||
const int offset_max = 3;
|
||||
const int count_max = 31;
|
||||
count -= 2;
|
||||
|
||||
int offset_low = std::min(offset, offset_max);
|
||||
int count_low = std::min(count, count_max);
|
||||
out->push_back(128 | (offset_low << 5) | count_low);
|
||||
write_overflow(offset - offset_max, out);
|
||||
write_overflow(count - count_max, out);
|
||||
out->push_back(value);
|
||||
}
|
||||
|
||||
|
||||
bool all_zeros(const vector<uint8_t> &buf) {
|
||||
return std::none_of(buf.begin(), buf.end(), [](uint8_t b) { return b; });
|
||||
}
|
||||
|
||||
template <typename Iterator1, typename Iterator2>
|
||||
int skip_to_next_mismatch(Iterator1 *first1,
|
||||
Iterator1 last1,
|
||||
Iterator2 *first2) {
|
||||
auto mismatch_it = std::mismatch(*first1, last1, *first2);
|
||||
int skipped = std::distance(*first1, mismatch_it.first);
|
||||
*first1 = mismatch_it.first;
|
||||
*first2 = mismatch_it.second;
|
||||
return skipped;
|
||||
}
|
||||
|
||||
template <typename Iterator>
|
||||
int repeat_length(Iterator first, Iterator last) {
|
||||
if (first != last) {
|
||||
auto k = *first;
|
||||
auto mismatch = std::find_if(std::next(first), last,
|
||||
[=](decltype(k) x) { return x != k; });
|
||||
return std::distance(first, mismatch);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
template <typename Iterator1, typename Iterator2>
|
||||
int substitute_length(Iterator1 first1, Iterator1 last1, Iterator2 first2) {
|
||||
if (first1 != last1) {
|
||||
Iterator1 it1 = first1;
|
||||
Iterator2 it2 = first2;
|
||||
Iterator1 next1 = std::next(first1);
|
||||
Iterator2 next2 = std::next(first2);
|
||||
Iterator1 prev1 = first1;
|
||||
while (next1 != last1) {
|
||||
if ((*it1 == *it2 && *next1 == *next2)) {
|
||||
return std::distance(first1, it1);
|
||||
}
|
||||
if (*it1 == *next1 && *it1 == *prev1) {
|
||||
return std::distance(first1, prev1);
|
||||
}
|
||||
prev1 = it1;
|
||||
it1 = next1; it2 = next2;
|
||||
++next1; ++next2;
|
||||
}
|
||||
}
|
||||
return std::distance(first1, last1);
|
||||
}
|
||||
|
||||
size_t reserve_size(const vector<uint8_t> &line) {
|
||||
// Big enough to store the line uncompressed together with an Substitute
|
||||
// command with many overflow bytes.
|
||||
return line.size() + 16;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
vector<uint8_t> encode_line(const vector<uint8_t> &line,
|
||||
const vector<uint8_t> &reference) {
|
||||
assert(line.size() == reference.size());
|
||||
if (all_zeros(line)) {
|
||||
return vector<uint8_t>(1, 0xFF);
|
||||
}
|
||||
|
||||
vector<uint8_t> output;
|
||||
output.reserve(reserve_size(line));
|
||||
output.push_back(0); // first byte is the edit count
|
||||
|
||||
const uint8_t max_edits = 254;
|
||||
int num_edits = 0;
|
||||
|
||||
auto line_it = line.begin();
|
||||
auto ref_it = reference.begin();
|
||||
while (1) {
|
||||
int offset = skip_to_next_mismatch(&line_it, line.end(), &ref_it);
|
||||
if (line_it == line.end()) {
|
||||
// No more differences, we're done.
|
||||
break;
|
||||
}
|
||||
|
||||
if (++num_edits == max_edits) {
|
||||
// We've run out of edits. Just output the rest of the line in a big
|
||||
// substitute command.
|
||||
write_substitute(offset, line_it, line.end(), &output);
|
||||
break;
|
||||
}
|
||||
|
||||
int s = substitute_length(line_it, line.end(), ref_it);
|
||||
if (s > 0) {
|
||||
write_substitute(offset, line_it, std::next(line_it, s), &output);
|
||||
line_it += s;
|
||||
ref_it += s;
|
||||
} else {
|
||||
int r = repeat_length(line_it, line.end());
|
||||
assert(r >= 2);
|
||||
write_repeat(offset, r, *line_it, &output);
|
||||
line_it += r;
|
||||
ref_it += r;
|
||||
}
|
||||
}
|
||||
|
||||
assert(num_edits <= max_edits);
|
||||
output[0] = num_edits;
|
||||
return output;
|
||||
}
|
||||
|
||||
vector<uint8_t> encode_line(const vector<uint8_t> &line) {
|
||||
if (all_zeros(line)) {
|
||||
return vector<uint8_t>(1, 0xFF);
|
||||
}
|
||||
vector<uint8_t> buf;
|
||||
buf.reserve(reserve_size(line));
|
||||
buf.push_back(1);
|
||||
write_substitute(0, line.begin(), line.end(), &buf);
|
||||
return buf;
|
||||
}
|
31
src/line.h
Normal file
31
src/line.h
Normal file
@ -0,0 +1,31 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#ifndef LINE_H
|
||||
#define LINE_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <vector>
|
||||
|
||||
std::vector<uint8_t> encode_line(
|
||||
const std::vector<uint8_t> &line,
|
||||
const std::vector<uint8_t> &reference);
|
||||
|
||||
std::vector<uint8_t> encode_line(
|
||||
const std::vector<uint8_t> &line);
|
||||
|
||||
#endif // LINE_H
|
194
src/main.cc
Normal file
194
src/main.cc
Normal file
@ -0,0 +1,194 @@
|
||||
// This file is part of the brlaser printer driver.
|
||||
//
|
||||
// Copyright 2013 Peter De Wachter
|
||||
//
|
||||
// brlaser is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 2 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// brlaser is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with brlaser. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
#include <stdio.h>
|
||||
#include <signal.h>
|
||||
#include <locale.h>
|
||||
#include <iconv.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <cups/raster.h>
|
||||
#include <algorithm>
|
||||
#include <functional>
|
||||
#include <string>
|
||||
#include <array>
|
||||
#include <map>
|
||||
#include "config.h"
|
||||
#include "job.h"
|
||||
#include "debug.h"
|
||||
|
||||
namespace {
|
||||
|
||||
volatile sig_atomic_t interrupted = 0;
|
||||
|
||||
void sigterm_handler(int sig) {
|
||||
interrupted = 1;
|
||||
}
|
||||
|
||||
|
||||
cups_raster_t *ras;
|
||||
cups_page_header2_t header;
|
||||
|
||||
bool next_line(uint8_t *buf) {
|
||||
if (interrupted) {
|
||||
return false;
|
||||
}
|
||||
unsigned bytes = header.cupsBytesPerLine;
|
||||
return cupsRasterReadPixels(ras, buf, bytes) == bytes;
|
||||
}
|
||||
|
||||
// POSIX says the second argument of iconv has type 'char **', but
|
||||
// some systems have 'const char **'. This class is used to work
|
||||
// around this incompatibility.
|
||||
class sloppy_ptr {
|
||||
public:
|
||||
explicit sloppy_ptr(const char **ptr): ptr_(ptr) { }
|
||||
operator const char **() { return ptr_; }
|
||||
operator char **() { return const_cast<char **>(ptr_); }
|
||||
private:
|
||||
const char **ptr_;
|
||||
};
|
||||
|
||||
std::string ascii_job_name(const char *job_name, const char *charset) {
|
||||
if (job_name && charset) {
|
||||
iconv_t cd = iconv_open("ASCII//TRANSLIT//IGNORE", charset);
|
||||
if (cd != (iconv_t) -1) {
|
||||
char ascii[80];
|
||||
const char *in_ptr = job_name;
|
||||
size_t in_left = strlen(job_name);
|
||||
char *out_ptr = ascii;
|
||||
size_t out_left = sizeof(ascii) - 1;
|
||||
while (in_left > 0) {
|
||||
size_t err = iconv(cd,
|
||||
sloppy_ptr(&in_ptr), &in_left,
|
||||
&out_ptr, &out_left);
|
||||
if (err == (size_t) -1) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
*out_ptr = 0;
|
||||
iconv_close(cd);
|
||||
return ascii;
|
||||
}
|
||||
}
|
||||
return "CUPS";
|
||||
}
|
||||
|
||||
page_params build_page_params() {
|
||||
static const std::array<std::string, 6> sources = {
|
||||
"AUTO", "T1", "T2", "T3", "MP", "MANUAL"
|
||||
};
|
||||
static const std::map<std::string, std::string> sizes = {
|
||||
{ "A4", "A4" },
|
||||
{ "A5", "A5" },
|
||||
{ "A6", "A6" },
|
||||
{ "B5", "B5" },
|
||||
{ "B6", "B6" },
|
||||
{ "EnvC5", "C5" },
|
||||
{ "EnvMonarch", "MONARCH" },
|
||||
{ "EnvPRC5", "DL" },
|
||||
{ "Executive", "EXECUTIVE" },
|
||||
{ "Legal", "LEGAL" },
|
||||
{ "Letter", "LETTER" }
|
||||
};
|
||||
|
||||
page_params p = { };
|
||||
p.resolution = header.HWResolution[0];
|
||||
p.economode = header.cupsInteger[10];
|
||||
p.mediatype = header.MediaType;
|
||||
|
||||
if (header.MediaPosition < sources.size())
|
||||
p.sourcetray = sources[header.MediaPosition];
|
||||
else
|
||||
p.sourcetray = sources[0];
|
||||
|
||||
auto size_it = sizes.find(header.cupsPageSizeName);
|
||||
if (size_it != sizes.end())
|
||||
p.papersize = size_it->second;
|
||||
else
|
||||
p.papersize = "A4";
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
fprintf(stderr, "INFO: %s version %s\n", PACKAGE, VERSION);
|
||||
|
||||
if (argc != 6 && argc != 7) {
|
||||
fprintf(stderr, "ERROR: %s job-id user title copies options [file]\n", argv[0]);
|
||||
fprintf(stderr, "INFO: This program is a CUPS filter. It is not intended to be run manually.\n");
|
||||
return 1;
|
||||
}
|
||||
// const char *job_id = argv[1];
|
||||
// const char *job_user = argv[2];
|
||||
const char *job_name = argv[3];
|
||||
// const int job_copies = atoi(argv[4]);
|
||||
// const char *job_options = argv[5];
|
||||
const char *job_filename = argv[6];
|
||||
const char *job_charset = getenv("CHARSET");
|
||||
|
||||
setlocale(LC_ALL, "");
|
||||
|
||||
signal(SIGTERM, sigterm_handler);
|
||||
signal(SIGPIPE, SIG_IGN);
|
||||
|
||||
int fd = 0;
|
||||
if (job_filename) {
|
||||
fd = open(job_filename, O_RDONLY);
|
||||
if (fd < 0) {
|
||||
fprintf(stderr, "ERROR: Unable to open raster file\n");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
ras = cupsRasterOpen(fd, CUPS_RASTER_READ);
|
||||
if (!ras) {
|
||||
fprintf(stderr, "ERROR: Can't read raster data\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
int pages = 0;
|
||||
{
|
||||
job job(stdout, ascii_job_name(job_name, job_charset));
|
||||
while (!interrupted && cupsRasterReadHeader2(ras, &header)) {
|
||||
if (pages == 0) {
|
||||
dump_page_header(header);
|
||||
}
|
||||
job.encode_page(build_page_params(),
|
||||
header.NumCopies,
|
||||
header.cupsHeight,
|
||||
header.cupsBytesPerLine,
|
||||
next_line);
|
||||
fprintf(stderr, "PAGE: %d %d\n", ++pages, header.NumCopies);
|
||||
}
|
||||
}
|
||||
if (pages == 0) {
|
||||
fprintf(stderr, "ERROR: No pages were found.");
|
||||
return 1;
|
||||
}
|
||||
|
||||
fflush(stdout);
|
||||
if (ferror(stdout)) {
|
||||
fprintf(stderr, "ERROR: Could not write print data\n");
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
Loading…
Reference in New Issue
Block a user