# $Id: magic,v 1.3 2020/02/02 23:34:34 tom Exp $ ############################################################################## # Copyright 2020 Thomas E. Dickey # # Copyright 2015,2018 Free Software Foundation, Inc. # # # # Permission is hereby granted, free of charge, to any person obtaining a # # copy of this software and associated documentation files (the "Software"), # # to deal in the Software without restriction, including without limitation # # the rights to use, copy, modify, merge, publish, distribute, distribute # # with modifications, sublicense, and/or sell copies of the Software, and to # # permit persons to whom the Software is furnished to do so, subject to the # # following conditions: # # # # The above copyright notice and this permission notice shall be included in # # all copies or substantial portions of the Software. # # # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # # DEALINGS IN THE SOFTWARE. # # # # Except as contained in this notice, the name(s) of the above copyright # # holders shall not be used in advertising or otherwise to promote the sale, # # use or other dealings in this Software without prior written # # authorization. # ############################################################################## # for reference, from file 5.30: #------------------------------------------------------------------------------ # @File: terminfo,v 1.7 2016/03/17 21:02:29 christos Exp @ # terminfo: file(1) magic for terminfo # # URL: https://invisible-island.net/ncurses/man/term.5.html # URL: https://invisible-island.net/ncurses/man/scr_dump.5.html # # Workaround for Targa image type by Joerg Jenderek # GRR: line below too general as it catches also # Targa image type 1 with 26 long identification field # and HELP.DSK 0 string \032\001 # 5th character of terminal name list, but not Targa image pixel size (15 16 24 32) >16 ubyte >32 # namelist, if more than 1 separated by "|" like "st|stterm| simpleterm 0.4.1" >>12 regex \^[a-zA-Z0-9][a-zA-Z0-9.][^|]* Compiled terminfo entry "%-s" !:mime application/x-terminfo # no extension #!:ext # #------------------------------------------------------------------------------ # The following was added for ncurses6 development: #------------------------------------------------------------------------------ # 0 string \036\002 # imitate the legacy compiled-format, to get the entry-name printed >16 ubyte >32 # namelist, if more than 1 separated by "|" like "st|stterm| simpleterm 0.4.1" >>12 regex \^[a-zA-Z0-9][a-zA-Z0-9.][^|]* Compiled 32-bit terminfo entry "%-s" !:mime application/x-terminfo2 # # While the compiled terminfo uses little-endian format irregardless of # platform, SystemV screen dumps do not. They came later, and that detail was # overlooked. # # AIX and HPUX use the SVr4 big-endian format # Solaris uses the SVr3 formats (sparc and x86 differ endian-ness) 0 beshort 0433 SVr2 curses screen image, big-endian 0 beshort 0434 SVr3 curses screen image, big-endian 0 beshort 0435 SVr4 curses screen image, big-endian # 0 leshort 0433 SVr2 curses screen image, little-endian 0 leshort 0434 SVr3 curses screen image, little-endian 0 leshort 0435 SVr4 curses screen image, little-endian # # Rather than SVr4, Solaris "xcurses" writes this header: 0 regex \^MAX=[0-9]+,[0-9]+$ >1 regex \^BEG=[0-9]+,[0-9]+$ >2 regex \^SCROLL=[0-9]+,[0-9]+$ >3 regex \^VMIN=[0-9]+$ >4 regex \^VTIME=[0-9]+$ >5 regex \^FLAGS=0x[[:xdigit:]]+$ >6 regex \^FG=[0-9],[0-9]+$ >7 regex \^BG=[0-9]+,[0-9]+, Solaris xcurses screen image # # ncurses5 (and before) did not use a magic number, making screen dumps "data". # ncurses6 (2015) uses this format, ignoring byte-order 0 string \210\210\210\210ncurses ncurses6 screen image # # PDCurses added this in 2005 0 string PDC\001 PDCurses screen image