# Reply server mig-output massager
#
-# Copyright (C) 1995 Free Software Foundation, Inc.
+# Copyright (C) 1995-2015 Free Software Foundation, Inc.
#
# Written by Miles Bader <miles@gnu.ai.mit.edu>
#
# 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, or (at
+# published by the Free Software Foundation; either version 3, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This awk script hacks the output of mig-generated reply server code
# so that it allows replies with just the error-code in them (as this is
print; next;
}
-parse_phase == 5 && /^[ \t]*static const mach_msg_type_t/ {
+parse_phase == 5 && /^[ \t]*(auto |static |)const mach_msg_type_t/ {
# The type check structure for an argument.
- arg_check_name[num_checks] = $4;
+ arg_check_name[num_checks] = $(NF - 2);
num_checks++;
print; next;
}
}
parse_phase == 5 && /^#if[ \t]TypeCheck/ {
+ # Keep going if we have not yet collected the type check structures.
+ if (num_checks == 0)
+ {
+ print; next;
+ }
+
# The first args type checking statement; we need to insert our chunk of
# code that bypasses all the type checks if this is an error return, after
# which we're done until we get to the next function. Handily, the size
# structure that we want to check for.
print "\tif (In0P->Head.msgh_size == sizeof (Reply)";
print "\t && ! (In0P->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX)";
- print "\t && *(int *)&In0P->" arg_type_code_name[0] " == *(int *)&" arg_check_name[0];
+ print "\t && ! BAD_TYPECHECK(&In0P->" arg_type_code_name[0] ", &" arg_check_name[0] ")";
print "\t && In0P->" arg_name[0] " != 0)";
print "\t /* Error return, only the error code argument is passed. */";
print "\t {";