You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
3.4 KiB
98 lines
3.4 KiB
15 years ago
|
# mkerrnos.awk
|
||
|
|
# Copyright (C) 2003, 2004 g10 Code GmbH
|
||
|
|
#
|
||
|
|
# 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
|
||
15 years ago
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||
|
15 years ago
|
#
|
||
|
|
# As a special exception, g10 Code GmbH gives unlimited permission to
|
||
|
|
# copy, distribute and modify the C source files that are the output
|
||
|
|
# of mkerrnos.awk. 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 mkerrnos.awk appear in them. The GNU
|
||
|
|
# General Public License (GPL) does govern all other use of the material
|
||
|
|
# that constitutes the mkerrnos.awk program.
|
||
|
|
#
|
||
|
|
# Certain portions of the mkerrnos.awk source text are designed to be
|
||
|
|
# copied (in certain cases, depending on the input) into the output of
|
||
|
|
# mkerrnos.awk. We call these the "data" portions. The rest of the
|
||
|
|
# mkerrnos.awk source text consists of comments plus executable code
|
||
|
|
# that decides which of the data portions to output in any given case.
|
||
|
|
# We call these comments and executable code the "non-data" portions.
|
||
|
|
# mkerrnos.h never copies any of the non-data portions into its output.
|
||
|
|
#
|
||
|
|
# This special exception to the GPL applies to versions of mkerrnos.awk
|
||
|
|
# released by g10 Code GmbH. When you make and distribute a modified version
|
||
|
|
# of mkerrnos.awk, you may extend this special exception to the GPL to
|
||
|
|
# apply to your modified version as well, *unless* your modified version
|
||
|
|
# has the potential to copy into its output some of the text that was the
|
||
|
|
# non-data portion of the version that you started with. (In other words,
|
||
|
|
# unless your change moves or copies text from the non-data portions to the
|
||
|
|
# data portions.) If your modification has such potential, you must delete
|
||
|
|
# any notice of this special exception to the GPL from your modified version.
|
||
|
|
|
||
|
|
# This script outputs a source file that does define the following
|
||
|
|
# symbols:
|
||
|
|
#
|
||
|
|
# static const int err_code_to_errno[];
|
||
|
|
# A mapping of gpg_err_code_t numbers to system errno. The index of an
|
||
|
|
# error code in the table can be obtained after removing the system error
|
||
|
|
# code indication bit.
|
||
|
|
#
|
||
|
|
# The input file is a list of possible system errors in the column errnoidx
|
||
|
|
# (defaults to 2).
|
||
|
|
#
|
||
|
|
# Comments (starting with # and ending at the end of the line) are removed,
|
||
|
|
# as is trailing whitespace.
|
||
|
|
|
||
|
|
BEGIN {
|
||
|
|
FS="[\t]+";
|
||
|
|
header = 1;
|
||
|
|
if (errnoidx == 0)
|
||
|
|
errnoidx = 2;
|
||
|
|
|
||
|
|
print "/* Output of mkerrnos.awk. DO NOT EDIT. */";
|
||
|
|
print "";
|
||
|
|
}
|
||
|
|
|
||
|
|
/^#/ { next; }
|
||
|
|
|
||
|
|
header {
|
||
|
|
if ($1 ~ /^[0-9]/)
|
||
|
|
{
|
||
|
|
print "#include <errno.h>";
|
||
|
|
print "";
|
||
|
|
print "static const int err_code_to_errno [] = {";
|
||
|
|
header = 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
print;
|
||
|
|
}
|
||
|
|
|
||
|
|
!header {
|
||
|
|
sub (/\#.+/, "");
|
||
|
|
sub (/[ ]+$/, ""); # Strip trailing space and tab characters.
|
||
|
|
|
||
|
|
if (/^$/)
|
||
|
|
next;
|
||
|
|
|
||
|
|
print "#ifdef " $errnoidx;
|
||
|
|
print " " $errnoidx ",";
|
||
|
|
print "#else";
|
||
|
|
print " 0,";
|
||
|
|
print "#endif";
|
||
|
|
}
|
||
|
|
END {
|
||
|
|
print "};";
|
||
|
|
}
|