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author | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2017-10-31 10:49:51 +1100 |
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committer | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2017-11-14 16:33:41 +1100 |
commit | 8d1e4f053574d69aae89af19983c96500b4156a4 (patch) | |
tree | 190c566638fac6bbcc7964566cbe75e6d05d3fff /test/ui/Makefile.am | |
parent | 669083ee9eda63af65d7cfc43968947f09162996 (diff) | |
download | talos-petitboot-8d1e4f053574d69aae89af19983c96500b4156a4.tar.gz talos-petitboot-8d1e4f053574d69aae89af19983c96500b4156a4.zip |
ui/ncurses: Safely handle lost terminal control commandsv1.6.3
Normally terminal control commands are caught and handled before ncurses
or Petitboot could see them. However several combinations of broken
terminal emulators or console connections can cause these command
sequences to be seen by Petitboot, usually resulting in Petitboot
exiting due to the ESC character and then the rest printed to the
console.
Aside from confusing the user this can also cancel autoboot, so it's
important we don't let these sequences go unnoticed if possible.
In ui/ncurses/console-codes we add a state machine that recognises the
syntax of these control/escape sequences and handles the lost
characters. We don't try to emulate the functionality of these commands,
instead just logging them for reference.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Diffstat (limited to 'test/ui/Makefile.am')
-rw-r--r-- | test/ui/Makefile.am | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/ui/Makefile.am b/test/ui/Makefile.am new file mode 100644 index 0000000..19c3637 --- /dev/null +++ b/test/ui/Makefile.am @@ -0,0 +1,35 @@ +# 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; version 2 of the License. +# +# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +ui_TESTS = \ + test/ui/console-sequence + +TESTS += $(ui_TESTS) +check_PROGRAMS += $(ui_TESTS) + +test_ui_console_sequence_SOURCES = \ + test/ui/console-sequence.c + +test_ui_console_sequence_CPPFLAGS = \ + -DPETITBOOT_TEST \ + -I$(top_srcdir)/lib + +test_ui_console_sequence_LDFLAGS = \ + $(core_lib) + + + +#$(ui_TESTS): LIBS += \ +# ui/ncurses/libpbnc.la \ +# $(core_lib) \ +# @MENU_LIB@ @FORM_LIB@ @CURSES_LIB@ |