mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-05 18:01:34 +00:00
319 lines
9.6 KiB
Perl
Executable file
319 lines
9.6 KiB
Perl
Executable file
#! /usr/bin/perl -w
|
|
#
|
|
# Build the server/trace.c and server/request.h files
|
|
# from the contents of include/wine/server.h.
|
|
#
|
|
# Copyright (C) 1998 Alexandre Julliard
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Lesser General Public
|
|
# License as published by the Free Software Foundation; either
|
|
# version 2.1 of the License, or (at your option) any later version.
|
|
#
|
|
# This library 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
|
|
%formats =
|
|
(
|
|
"int" => "%d",
|
|
"short int" => "%d",
|
|
"char" => "%c",
|
|
"unsigned char" => "%02x",
|
|
"unsigned short"=> "%04x",
|
|
"unsigned int" => "%08x",
|
|
"void*" => "%p",
|
|
"time_t" => "%ld",
|
|
"size_t" => "%d",
|
|
"handle_t" => "%d",
|
|
"atom_t" => "%04x",
|
|
"user_handle_t" => "%08x",
|
|
"rectangle_t" => "&dump_rectangle",
|
|
"char_info_t" => "&dump_char_info",
|
|
);
|
|
|
|
my @requests = ();
|
|
my %replies = ();
|
|
|
|
my @trace_lines = ();
|
|
|
|
# Get the server protocol version
|
|
my $protocol = &GET_PROTOCOL_VERSION;
|
|
|
|
### Create server_protocol.h and print header
|
|
|
|
open SERVER_PROT, ">include/wine/server_protocol.h" or die "Cannot create include/wine/server_protocol.h";
|
|
print SERVER_PROT "/*\n * Wine server protocol definitions\n *\n";
|
|
print SERVER_PROT " * This file is automatically generated; DO NO EDIT!\n";
|
|
print SERVER_PROT " * Edit server/protocol.def instead and re-run tools/make_requests\n";
|
|
print SERVER_PROT " */\n\n";
|
|
print SERVER_PROT "#ifndef __WINE_WINE_SERVER_PROTOCOL_H\n";
|
|
print SERVER_PROT "#define __WINE_WINE_SERVER_PROTOCOL_H\n";
|
|
|
|
### Parse requests to find request/reply structure definitions
|
|
|
|
&PARSE_REQUESTS;
|
|
|
|
### Build the request list and structures
|
|
|
|
print SERVER_PROT "\n\nenum request\n{\n";
|
|
foreach $req (@requests) { print SERVER_PROT " REQ_$req,\n"; }
|
|
print SERVER_PROT " REQ_NB_REQUESTS\n};\n\n";
|
|
|
|
print SERVER_PROT "union generic_request\n{\n";
|
|
print SERVER_PROT " struct request_max_size max_size;\n";
|
|
print SERVER_PROT " struct request_header request_header;\n";
|
|
foreach $req (@requests) { print SERVER_PROT " struct ${req}_request ${req}_request;\n"; }
|
|
print SERVER_PROT "};\n";
|
|
|
|
print SERVER_PROT "union generic_reply\n{\n";
|
|
print SERVER_PROT " struct request_max_size max_size;\n";
|
|
print SERVER_PROT " struct reply_header reply_header;\n";
|
|
foreach $req (@requests) { print SERVER_PROT " struct ${req}_reply ${req}_reply;\n"; }
|
|
print SERVER_PROT "};\n\n";
|
|
|
|
printf SERVER_PROT "#define SERVER_PROTOCOL_VERSION %d\n\n", $protocol + 1;
|
|
print SERVER_PROT "#endif /* __WINE_WINE_SERVER_PROTOCOL_H */\n";
|
|
close SERVER_PROT;
|
|
|
|
### Output the dumping function tables
|
|
|
|
push @trace_lines, "static const dump_func req_dumpers[REQ_NB_REQUESTS] = {\n";
|
|
foreach $req (@requests)
|
|
{
|
|
push @trace_lines, " (dump_func)dump_${req}_request,\n";
|
|
}
|
|
push @trace_lines, "};\n\n";
|
|
|
|
push @trace_lines, "static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {\n";
|
|
foreach $req (@requests)
|
|
{
|
|
push @trace_lines, " (dump_func)", $replies{$req} ? "dump_${req}_reply,\n" : "0,\n";
|
|
}
|
|
push @trace_lines, "};\n\n";
|
|
|
|
push @trace_lines, "static const char * const req_names[REQ_NB_REQUESTS] = {\n";
|
|
foreach $req (@requests)
|
|
{
|
|
push @trace_lines, " \"$req\",\n";
|
|
}
|
|
push @trace_lines, "};\n";
|
|
|
|
REPLACE_IN_FILE( "server/trace.c", @trace_lines );
|
|
|
|
### Output the request handlers list
|
|
|
|
my @request_lines = ();
|
|
|
|
foreach $req (@requests) { push @request_lines, "DECL_HANDLER($req);\n"; }
|
|
push @request_lines, "\n#ifdef WANT_REQUEST_HANDLERS\n\n";
|
|
push @request_lines, "typedef void (*req_handler)( const void *req, void *reply );\n";
|
|
push @request_lines, "static const req_handler req_handlers[REQ_NB_REQUESTS] =\n{\n";
|
|
foreach $req (@requests)
|
|
{
|
|
push @request_lines, " (req_handler)req_$req,\n";
|
|
}
|
|
push @request_lines, "};\n#endif /* WANT_REQUEST_HANDLERS */\n";
|
|
|
|
REPLACE_IN_FILE( "server/request.h", @request_lines );
|
|
|
|
### Parse the request definitions
|
|
|
|
sub PARSE_REQUESTS
|
|
{
|
|
# states: 0 = header 1 = declarations 2 = inside @REQ 3 = inside @REPLY
|
|
my $state = 0;
|
|
my $name = "";
|
|
my @in_struct = ();
|
|
my @out_struct = ();
|
|
|
|
open(PROTOCOL,"server/protocol.def") or die "Can't open server/protocol.def";
|
|
|
|
while (<PROTOCOL>)
|
|
{
|
|
my ($type, $var);
|
|
# strip comments
|
|
s!/\*.*\*/!!g;
|
|
# strip white space at end of line
|
|
s/\s+$//;
|
|
|
|
if (/^\@HEADER/)
|
|
{
|
|
die "Misplaced \@HEADER" unless $state == 0;
|
|
$state++;
|
|
next;
|
|
}
|
|
|
|
# ignore everything while in state 0
|
|
next if $state == 0;
|
|
|
|
if (/^\@REQ\(\s*(\w+)\s*\)/)
|
|
{
|
|
$name = $1;
|
|
die "Misplaced \@REQ" unless $state == 1;
|
|
# start a new request
|
|
@in_struct = ();
|
|
@out_struct = ();
|
|
print SERVER_PROT "struct ${name}_request\n{\n";
|
|
print SERVER_PROT " struct request_header __header;\n";
|
|
$state++;
|
|
next;
|
|
}
|
|
|
|
if (/^\@REPLY/)
|
|
{
|
|
die "Misplaced \@REPLY" unless $state == 2;
|
|
print SERVER_PROT "};\n";
|
|
print SERVER_PROT "struct ${name}_reply\n{\n";
|
|
print SERVER_PROT " struct reply_header __header;\n";
|
|
$state++;
|
|
next;
|
|
}
|
|
|
|
if (/^\@END/)
|
|
{
|
|
die "Misplaced \@END" unless ($state == 2 || $state == 3);
|
|
print SERVER_PROT "};\n";
|
|
|
|
if ($state == 2) # build dummy reply struct
|
|
{
|
|
print SERVER_PROT "struct ${name}_reply\n{\n";
|
|
print SERVER_PROT " struct reply_header __header;\n";
|
|
print SERVER_PROT "};\n";
|
|
}
|
|
|
|
# got a complete request
|
|
push @requests, $name;
|
|
&DO_DUMP_FUNC( $name, "request", @in_struct);
|
|
if ($#out_struct >= 0)
|
|
{
|
|
$replies{$name} = 1;
|
|
&DO_DUMP_FUNC( $name, "reply", @out_struct);
|
|
}
|
|
$state = 1;
|
|
next;
|
|
}
|
|
|
|
if ($state != 1)
|
|
{
|
|
# skip empty lines (but keep them in output file)
|
|
if (/^$/)
|
|
{
|
|
print SERVER_PROT "\n";
|
|
next;
|
|
}
|
|
|
|
if (/^\s*VARARG\((\w+),(\w+),(\w+)\)/)
|
|
{
|
|
$var = $1;
|
|
$type = "dump_varargs_" . $2 . "( min(cur_size,req->" . $3 . ") )";
|
|
s!(VARARG\(.*\)\s*;)!/* $1 */!;
|
|
}
|
|
elsif (/^\s*VARARG\((\w+),(\w+)\)/)
|
|
{
|
|
$var = $1;
|
|
$type = "dump_varargs_" . $2 . "( cur_size )";
|
|
s!(VARARG\(.*\)\s*;)!/* $1 */!;
|
|
}
|
|
elsif (/^\s*(\w+\**(\s+\w+\**)*)\s+(\w+);/)
|
|
{
|
|
$type = $1;
|
|
$var = $3;
|
|
die "Unrecognized type $type" unless defined($formats{$type});
|
|
}
|
|
else
|
|
{
|
|
die "Unrecognized syntax $_";
|
|
}
|
|
if ($state == 2) { push @in_struct, $type, $var; }
|
|
if ($state == 3) { push @out_struct, $type, $var; }
|
|
}
|
|
|
|
# Pass it through into the output file
|
|
print SERVER_PROT $_ . "\n";
|
|
}
|
|
close PROTOCOL;
|
|
}
|
|
|
|
### Generate a dumping function
|
|
|
|
sub DO_DUMP_FUNC
|
|
{
|
|
my $name = shift;
|
|
my $req = shift;
|
|
push @trace_lines, "static void dump_${name}_$req( const struct ${name}_$req *req )\n{\n";
|
|
while ($#_ >= 0)
|
|
{
|
|
my $type = shift;
|
|
my $var = shift;
|
|
if (defined($formats{$type}))
|
|
{
|
|
if ($formats{$type} =~ /^&(.*)/)
|
|
{
|
|
my $func = $1;
|
|
push @trace_lines, " fprintf( stderr, \" $var=\" );\n";
|
|
push @trace_lines, " $func( &req->$var );\n";
|
|
push @trace_lines, " fprintf( stderr, \",\" );\n" if ($#_ > 0);
|
|
}
|
|
else
|
|
{
|
|
push @trace_lines, " fprintf( stderr, \" $var=$formats{$type}";
|
|
push @trace_lines, "," if ($#_ > 0);
|
|
push @trace_lines, "\", ";
|
|
push @trace_lines, "req->$var );\n";
|
|
}
|
|
}
|
|
else # must be some varargs format
|
|
{
|
|
my $func = $type;
|
|
push @trace_lines, " fprintf( stderr, \" $var=\" );\n";
|
|
push @trace_lines, " $func;\n";
|
|
push @trace_lines, " fputc( ',', stderr );\n" if ($#_ > 0);
|
|
}
|
|
}
|
|
push @trace_lines, "}\n\n";
|
|
}
|
|
|
|
### Retrieve the server protocol version from the existing server_protocol.h file
|
|
|
|
sub GET_PROTOCOL_VERSION
|
|
{
|
|
my $protocol = 0;
|
|
open SERVER_PROT, "include/wine/server_protocol.h" or return 0;
|
|
while (<SERVER_PROT>)
|
|
{
|
|
if (/^\#define SERVER_PROTOCOL_VERSION (\d+)/) { $protocol = $1; last; }
|
|
}
|
|
close SERVER_PROT;
|
|
return $protocol;
|
|
}
|
|
|
|
### Replace the contents of a file between ### make_requests ### marks
|
|
|
|
sub REPLACE_IN_FILE
|
|
{
|
|
my $name = shift;
|
|
my @data = @_;
|
|
my @lines = ();
|
|
open(FILE,$name) or die "Can't open $name";
|
|
while (<FILE>)
|
|
{
|
|
push @lines, $_;
|
|
last if /\#\#\# make_requests begin \#\#\#/;
|
|
}
|
|
push @lines, "\n", @data;
|
|
while (<FILE>)
|
|
{
|
|
if (/\#\#\# make_requests end \#\#\#/) { push @lines, "\n", $_; last; }
|
|
}
|
|
push @lines, <FILE>;
|
|
open(FILE,">$name") or die "Can't modify $name";
|
|
print FILE @lines;
|
|
close(FILE);
|
|
}
|