1# $Id: magic,v 1.5 2023/09/23 23:37:26 tom Exp $ 2############################################################################## 3# Copyright 2020,2023 Thomas E. Dickey # 4# Copyright 2015,2018 Free Software Foundation, Inc. # 5# # 6# Permission is hereby granted, free of charge, to any person obtaining a # 7# copy of this software and associated documentation files (the "Software"), # 8# to deal in the Software without restriction, including without limitation # 9# the rights to use, copy, modify, merge, publish, distribute, distribute # 10# with modifications, sublicense, and/or sell copies of the Software, and to # 11# permit persons to whom the Software is furnished to do so, subject to the # 12# following conditions: # 13# # 14# The above copyright notice and this permission notice shall be included in # 15# all copies or substantial portions of the Software. # 16# # 17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 23# DEALINGS IN THE SOFTWARE. # 24# # 25# Except as contained in this notice, the name(s) of the above copyright # 26# holders shall not be used in advertising or otherwise to promote the sale, # 27# use or other dealings in this Software without prior written # 28# authorization. # 29############################################################################## 30# for reference, from file 5.30: 31#------------------------------------------------------------------------------ 32# @File: terminfo,v 1.7 2016/03/17 21:02:29 christos Exp @ 33# terminfo: file(1) magic for terminfo 34# 35# URL: https://invisible-island.net/ncurses/man/term.5.html 36# URL: https://invisible-island.net/ncurses/man/scr_dump.5.html 37# 38# Workaround for Targa image type by Joerg Jenderek 39# GRR: line below too general as it catches also 40# Targa image type 1 with 26 long identification field 41# and HELP.DSK 420 string \032\001 43# 5th character of terminal name list, but not Targa image pixel size (15 16 24 32) 44>16 ubyte >32 45# namelist, if more than 1 separated by "|" like "st|stterm| simpleterm 0.4.1" 46>>12 regex \^[a-zA-Z0-9][a-zA-Z0-9.][^|]* Compiled terminfo entry "%-s" 47!:mime application/x-terminfo 48# no extension 49#!:ext 50# 51#------------------------------------------------------------------------------ 52# The following was added for ncurses6 development: 53#------------------------------------------------------------------------------ 54# 550 string \036\002 56# imitate the legacy compiled-format, to get the entry-name printed 57>16 ubyte >32 58# namelist, if more than 1 separated by "|" like "st|stterm| simpleterm 0.4.1" 59>>12 regex \^[a-zA-Z0-9][a-zA-Z0-9.][^|]* Compiled 32-bit terminfo entry "%-s" 60!:mime application/x-terminfo2 61# 62# While the compiled terminfo uses little-endian format irregardless of 63# platform, System V screen dumps do not. They came later, and that detail was 64# overlooked. 65# 66# AIX and HPUX use the SVr4 big-endian format 67# Solaris uses the SVr3 formats (sparc and x86 differ endian-ness) 680 beshort 0433 SVr2 curses screen image, big-endian 690 beshort 0434 SVr3 curses screen image, big-endian 700 beshort 0435 SVr4 curses screen image, big-endian 71# 720 leshort 0433 SVr2 curses screen image, little-endian 730 leshort 0434 SVr3 curses screen image, little-endian 740 leshort 0435 SVr4 curses screen image, little-endian 75# 76# Rather than SVr4, Solaris "xcurses" writes this header: 770 regex \^MAX=[0-9]+,[0-9]+$ 78>1 regex \^BEG=[0-9]+,[0-9]+$ 79>2 regex \^SCROLL=[0-9]+,[0-9]+$ 80>3 regex \^VMIN=[0-9]+$ 81>4 regex \^VTIME=[0-9]+$ 82>5 regex \^FLAGS=0x[[:xdigit:]]+$ 83>6 regex \^FG=[0-9],[0-9]+$ 84>7 regex \^BG=[0-9]+,[0-9]+, Solaris xcurses screen image 85# 86# ncurses5 (and before) did not use a magic number, making screen dumps "data". 87# ncurses6 (2015) uses this format, ignoring byte-order 880 string \210\210\210\210ncurses ncurses6 screen image 89# 90# PDCurses added this in 2005 910 string PDC\001 PDCurses screen image 92