FreeBSD/Linux Kernel Cross Reference
sys/compat/mach/makemachservices.sh

     #!/bin/sh
     #       $NetBSD: makemachservices.sh,v 1.7 2005/12/11 12:20:20 christos Exp $
     #
     # Copyright (c) 2003 The NetBSD Foundation, Inc.
     # All rights reserved.
     # This code is derived from software contributed to The NetBSD Foundation
     # by Emmanuel Dreyfus.
     #
     # Redistribution and use in source and binary forms, with or without
    # modification, are permitted provided that the following conditions
    # are met:
    # 1. Redistributions of source code must retain the above copyright
    #    notice, this list of conditions and the following disclaimer.
    # 2. Redistributions in binary form must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer in the
    #    documentation and/or other materials provided with the distribution.
    # 3. All advertising materials mentioning features or use of this software
    #    must display the following acknowledgement:
    #      This product includes software developed by the NetBSD
    #      Foundation, Inc. and its contributors.
    # 4. The name of the author may not be used to endorse or promote products
    #    derived from this software without specific prior written permission
    #
    # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
    # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
    # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    
    master="mach_services.master"
    table="mach_services.c"
    headers="mach_services.h"
    names="mach_services_names.c"
    
    sed -e '
    :join
            /\\$/{a\
    
            N
            s/\\\n//
            b join
            }
    ' $master | awk '
    BEGIN{
            intable = 0;
            table = "'$table'";
            headers = "'$headers'";
            names = "'$names'";
    
            printf("/* \$NetBSD\$ *\/\n\n") > table;
            printf("/*\n * Mach services table.\n *\n") > table;
            printf(" * DO NOT EDIT -- this file is automatically generated.\n") > \
                table;
    
            printf("/* \$NetBSD\$ *\/\n\n") > headers;
            printf("/*\n * Mach services prototypes.\n *\n") > headers;
            printf(" * DO NOT EDIT -- this file is automatically generated.\n") > \
                headers;
    
            printf("/* \$NetBSD\$ *\/\n\n") > names;
            printf("/*\n * Mach services names. This file is not built\n") > names;
            printf(" * by the kernel, it is included by kdump sources.\n *\n") > \
                names;
            printf(" * DO NOT EDIT -- this file is automatically generated.\n") > \
                names;
    }
    (NR == 1) {
            gsub(/^[^\$]*\$/, "", $0);
            gsub(/\$.*$/, "", $0);
            sub(/ $/, "");
            printf(" * created from %s\n */\n\n", $0) > table;
            printf("#include \<sys/cdefs.h\>\n__KERNEL_RCSID(0, " \
                "\"\$NetBSD\$\");\n\n") > table;
    
            printf(" * created from %s\n */\n\n", $0) > headers;
            printf("#include \<sys/cdefs.h\>\n__KERNEL_RCSID(0, " \
                "\"\$NetBSD\$\");\n\n") > headers;
            printf("#include <compat/mach/mach_types.h>\n") > headers;
            printf("#include <compat/mach/mach_message.h>\n") > headers;
    
            printf(" * created from %s\n */\n\n", $0) > names;
            printf("#include \<sys/cdefs.h\>\n__KERNEL_RCSID(0, " \
                "\"\$NetBSD\$\");\n\n") > names;
            printf("struct mach_service_name {\n") > names;
            printf("        int srv_id;\n") > names;
            printf("        const char *srv_name;\n") > names;
            printf("};\n\n") > names;
            next;
    }
    (NF == 0 || $1 ~ /^;/) {
            next;
    }
    ($0 ~ /^%%$/) {
            intable = 1;
           printf("\nstruct mach_service mach_services_table[] = {\n") > table;
           printf("\n") > headers;
           printf("struct mach_service_name mach_services_names[] = {\n") > names;
           next;
   }
   (!intable) {
           printf("%s\n", $0) > table;
           next;
   }
   (intable && $2 == "STD") {
           printf("        {%d, mach_%s, \"%s\", " \
               "sizeof(mach_%s_request_t), sizeof(mach_%s_reply_t)},\n", \
               $1, $3, $3, $3, $3) > table;
           printf("int mach_%s(struct mach_trap_args *);\n", $3) > headers;
           printf("        {%d, \"%s\"},\n", $1, $3) > names;
   }
   (intable && $2 == "NODEF") {
           printf("        {%d, NULL, \"%s\", 0, 0},\n", \
               $1, $3, $3, $3, $3) > table;
           printf("        {%d, \"%s\"},\n", $1, $3) > names;
   }
   (intable && $2 == "UNIMPL") {
           printf("        {%d, NULL, \"unimpl. %s\", 0, 0},\n", \
               $1, $3, $3, $3, $3) > table;
           printf("        {%d, \"unimpl. %s\"},\n", $1, $3) > names;
   }
   (intable && $2 == "OBSOL") {
           printf("        {%d, NULL, \"obsolete %s\", 0, 0},\n", \
               $1, $3, $3, $3, $3) > table;
           printf("        {%d, \"obsolete %s\"},\n", $1, $3) > names;
   }
   END {
           printf("        {0, NULL, NULL, 0, 0}\n") > table;
           printf("};\n") > table;
   
           printf("        {0, NULL}\n") > names;
           printf("};\n") > names;
   }
   '

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