666 lines
18 KiB
Perl
Executable File
666 lines
18 KiB
Perl
Executable File
#!/usr/bin/perl
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# Copyright 1999-2002 Patrik Stridvall
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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#
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# Note that winapi_check are using heuristics quite heavily.
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# So always remember that:
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#
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# "Heuristics are bug ridden by definition.
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# If they didn't have bugs, then they'd be algorithms."
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#
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# In other words, reported bugs are only potential bugs not
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# real bugs, so they are called issues rather than bugs.
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#
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use strict;
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use warnings 'all';
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BEGIN {
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$0 =~ m%^(.*?/?tools)/winapi/winapi_check$%;
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require "$1/winapi/setup.pm";
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}
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use config qw(
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files_filter files_skip
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get_h_files
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$current_dir $wine_dir
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);
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use output qw($output);
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use winapi_check_options qw($options);
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BEGIN {
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if($options->progress) {
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$output->enable_progress;
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} else {
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$output->disable_progress;
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}
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}
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use modules qw($modules);
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use nativeapi qw($nativeapi);
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use winapi qw($win16api $win32api @winapis);
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use preprocessor;
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use type;
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use util qw(is_subset);
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use winapi_documentation;
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use winapi_function;
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use winapi_local;
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use winapi_global;
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use winapi_parser;
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my %include2info;
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if ($options->global) {
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my @files = get_h_files("winelib");
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my $progress_current = 0;
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my $progress_max = scalar(@files);
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foreach my $file (@files) {
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$progress_current++;
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$output->lazy_progress("$file: file $progress_current of $progress_max");
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my $file_dir = $file;
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if(!($file_dir =~ s%(.*?)/[^/]+$%$1%)) {
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$file_dir = ".";
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}
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$include2info{$file} = { name => $file };
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open(IN, "< $wine_dir/$file") || die "Error: Can't open $wine_dir/$file: $!\n";
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while(<IN>) {
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if(/^\s*\#\s*include\s*\"(.*?)\"/) {
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my $header = $1;
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if(-e "$wine_dir/$file_dir/$header") {
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$include2info{$file}{includes}{"$file_dir/$header"}++;
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} elsif(-e "$wine_dir/$file_dir/../$header") {
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if($file_dir =~ m%^(.*?)/[^/]+$%) {
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$include2info{$file}{includes}{"$1/$header"}++;
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} else {
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$include2info{$file}{includes}{"$header"}++;
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}
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} elsif(-e "$wine_dir/include/$header") {
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$include2info{$file}{includes}{"include/$header"}++;
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} elsif ($header ne "config.h") {
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$output->write("$file: #include \"$header\" is not a local include\n");
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}
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}
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}
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close(IN);
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}
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my @files2 = ("acconfig.h", "poppack.h", "pshpack1.h", "pshpack2.h", "pshpack4.h", "pshpack8.h",
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"storage.h", "ver.h");
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foreach my $file2 (@files2) {
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$include2info{"include/$file2"}{used}++;
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}
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}
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my @c_files = $options->c_files;
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@c_files = files_skip(@c_files);
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@c_files = files_filter("winelib", @c_files);
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my @h_files = $options->h_files;
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@h_files = files_skip(@h_files);
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@h_files = files_filter("winelib", @h_files);
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my $all_modules = 0;
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my %complete_module;
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if($options->global) {
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my @complete_modules = $modules->complete_modules(\@c_files);
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foreach my $module (@complete_modules) {
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$complete_module{$module}++;
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}
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$all_modules = 1;
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foreach my $module ($modules->all_modules) {
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if(!$complete_module{$module}) {
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$all_modules = 0;
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if($wine_dir eq ".") {
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$output->write("*.c: module $module is not complete\n");
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}
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}
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}
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}
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if(1) {
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foreach my $winapi (@winapis) {
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foreach my $broken_forward ($winapi->all_broken_forwards) {
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(my $module, my $external_name, my $forward_module, my $forward_external_name) = @$broken_forward;
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if($complete_module{$forward_module}) {
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$output->write("$module.spec: forward is broken: $external_name => $forward_module.$forward_external_name\n");
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}
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}
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}
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}
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my $progress_current = 0;
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my $progress_max = scalar(@c_files);
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my %declared_functions;
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if($options->headers) {
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$progress_max += scalar(@h_files);
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foreach my $file (@h_files) {
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my %functions;
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$progress_current++;
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$output->progress("$file: file $progress_current of $progress_max");
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my $found_c_comment = sub {
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my $begin_line = shift;
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my $end_line = shift;
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my $comment = shift;
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if(0) {
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if($begin_line == $end_line) {
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$output->write("$file:$begin_line: $comment\n");
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} else {
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$output->write("$file:$begin_line-$end_line: \\\n$comment\n");
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}
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}
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};
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my $found_cplusplus_comment = sub {
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my $line = shift;
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my $comment = shift;
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if($options->comments_cplusplus) {
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$output->write("$file:$line: C++ comments not allowed: $comment\n");
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}
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};
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my $create_function = sub {
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return 'winapi_function'->new;
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};
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my $found_function = sub {
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my $function = shift;
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my $internal_name = $function->internal_name;
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$output->progress("$file (file $progress_current of $progress_max): $internal_name");
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$output->prefix_callback(sub { return $function->prefix; });
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my $function_line = $function->function_line;
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my $linkage = $function->linkage;
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my $external_name = $function->external_name;
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my $statements = $function->statements;
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if($options->headers_misplaced &&
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!($function->is_win16 && $function->is_win32) &&
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(($function->is_win16 && $file =~ /^include\/[^\/]*$/) ||
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($function->is_win32 && $file =~ /^include\/wine\/[^\/]*$/)))
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{
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$output->write("declaration misplaced\n");
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}
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if(defined($external_name) && !defined($statements) &&
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($linkage eq "" || $linkage eq "extern"))
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{
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my $previous_function = $declared_functions{$internal_name};
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if(!defined($previous_function)) {
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$declared_functions{$internal_name} = $function;
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} elsif($options->headers_duplicated) {
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my $file = $previous_function->file;
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my $function_line = $previous_function->function_line;
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if($file =~ /\.h$/) {
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$output->write("duplicate declaration (first declaration at $file:$function_line)\n");
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}
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}
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}
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$output->prefix("");
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};
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my $create_type = sub {
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return 'type'->new;
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};
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my $found_type = sub {
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my $type = shift;
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};
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my $found_preprocessor = sub {
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my $directive = shift;
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my $argument = shift;
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};
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winapi_parser::parse_c_file($file, {
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c_comment_found => $found_c_comment,
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cplusplus_comment_found => $found_cplusplus_comment,
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function_create => $create_function,
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function_found => $found_function,
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type_create => $create_type,
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type_found => $found_type,
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preprocessor_found => $found_preprocessor
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});
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}
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}
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my %module2functions = ();
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foreach my $file (@c_files) {
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my %functions = ();
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my %includes = ();
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$includes{$file}++;
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my $file_module16 = $modules->allowed_modules_in_file("$current_dir/$file");
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my $file_module32 = $modules->allowed_modules_in_file("$current_dir/$file");
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$progress_current++;
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$output->progress("$file (file $progress_current of $progress_max)");
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my $file_dir = $file;
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if(!($file_dir =~ s/(.*?)\/[^\/]*$/$1/)) {
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$file_dir = ".";
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}
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my $found_c_comment = sub {
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my $begin_line = shift;
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my $end_line = shift;
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my $comment = shift;
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if(0) {
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if($begin_line == $end_line) {
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$output->write("$file:$begin_line: $comment\n");
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} else {
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$output->write("$file:$begin_line-$end_line: \\\n$comment\n");
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}
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}
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};
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my $found_cplusplus_comment = sub {
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my $line = shift;
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my $comment = shift;
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if($options->comments_cplusplus) {
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$output->write("$file:$line: C++ comments not allowed: $comment\n");
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}
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};
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my $create_function = sub {
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return 'winapi_function'->new;
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};
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my $found_function = sub {
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my $function = shift;
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my $internal_name = $function->internal_name;
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$functions{$internal_name} = $function;
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$output->progress("$file (file $progress_current of $progress_max): $internal_name");
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$output->prefix_callback(sub { return $function->prefix; });
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my $declared_function = $declared_functions{$internal_name};
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my $documentation_line = $function->documentation_line;
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my $documentation = $function->documentation;
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my $linkage = $function->linkage;
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my $return_type = $function->return_type;
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my $calling_convention = $function->calling_convention;
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my $statements = $function->statements;
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my $module16 = $function->module16;
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my $module32 = $function->module32;
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my $external_name = $function->external_name;
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my $external_name16 = $function->external_name16;
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my $external_name32 = $function->external_name32;
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if(defined($external_name) && !defined($statements) &&
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($linkage eq "" || $linkage eq "extern"))
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{
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my $previous_function = $declared_functions{$internal_name};
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if(!defined($previous_function)) {
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$declared_functions{$internal_name} = $function;
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} else {
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my $file = $previous_function->file;
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my $function_line = $previous_function->function_line;
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my $header = $file;
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$header =~ s%^(include|$file_dir)/%%;
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if($header !~ m%^msvcrt/% || $file_dir =~ m%^dlls/msvcrt%) {
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$output->write("duplicate declaration (first declaration at $file:$function_line)\n");
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}
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}
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}
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if ($options->global) {
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foreach my $module ($function->modules) {
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$module2functions{$module}{$internal_name} = $function;
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}
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}
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foreach my $module ($function->modules) {
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$modules->found_module_in_dir($module, $file_dir);
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}
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if($options->shared) {
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if($win16api->is_shared_internal_function($internal_name) ||
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$win32api->is_shared_internal_function($internal_name))
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{
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$output->write("is shared between Win16 and Win32\n");
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}
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}
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if($options->headers && $options->headers_needed &&
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defined($declared_function) && defined($external_name) &&
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defined($statements))
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{
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my $needed_include = $declared_function->file;
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if(!defined($includes{$needed_include})) {
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my $header = $needed_include;
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$header =~ s%^(include|$file_dir)/%%;
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if($header !~ m%^msvcrt/% || $file_dir =~ m%^dlls/msvcrt%) {
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$output->write("prototype not included: #include \"$header\" is needed\n");
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}
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}
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}
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if($options->local && $options->argument && defined($statements)) {
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winapi_local::check_function($function);
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}
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if($options->local && $options->statements && defined($statements)) {
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winapi_local::check_statements(\%functions, $function);
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}
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if($options->local && $options->documentation &&
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(defined($module16) || defined($module32)) &&
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$linkage eq "" && defined($statements))
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{
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winapi_documentation::check_documentation($function);
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}
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if(1) {
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# FIXME: Not correct
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if(defined($external_name16)) {
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$external_name16 = (split(/\s*&\s*/, $external_name16))[0];
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}
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# FIXME: Not correct
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if(defined($external_name32)) {
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$external_name32 = (split(/\s*&\s*/, $external_name32))[0];
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}
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if($options->local && $options->misplaced &&
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$linkage ne "extern" && defined($statements))
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{
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if($options->win16 && $options->report_module($module16))
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{
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if($file ne "library/port.c" &&
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!$nativeapi->is_function($internal_name) &&
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!is_subset($module16, $file_module16))
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{
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foreach my $module16 (split(/\s*&\s*/, $module16)) {
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if(!$win16api->is_function_stub($module16, $internal_name)) {
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$output->write("is misplaced ($module16)\n");
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}
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}
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}
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}
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if($options->win32 && $options->report_module($module32))
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{
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if($file ne "library/port.c" &&
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!$nativeapi->is_function($internal_name) &&
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!is_subset($module32, $file_module32))
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{
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foreach my $module32 (split(/\s*&\s*/, $module32)) {
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if(!$win32api->is_function_stub($module32, $internal_name)) {
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$output->write("is misplaced ($module32)\n");
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}
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}
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}
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}
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}
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if($options->local && $options->headers && $options->prototype) {
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if($options->win16 && $options->report_module($module16)) {
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if(!$nativeapi->is_function($internal_name) &&
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!defined($declared_functions{$internal_name}))
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{
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$output->write("no prototype\n");
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}
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}
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if($options->win32 && $options->report_module($module32)) {
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if(!defined($external_name32) || (!$nativeapi->is_function($external_name32) && !defined($declared_functions{$external_name32})))
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{
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if(!defined($external_name32) || ($external_name32 !~ /^Dll(?:
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Install|CanUnloadNow|GetClassObject|GetVersion|
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RegisterServer|RegisterServerEx|UnregisterServer)|DriverProc$/x &&
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$internal_name !~ /^COMCTL32_Str/ &&
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$internal_name !~ /^(?:\Q$module32\E|wine)_(?:\Q$external_name32\E|\d+)$/))
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{
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$output->write("no prototype\n");
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}
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}
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}
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}
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}
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$output->prefix("");
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};
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my $config = 0;
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my $conditional = 0;
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my $found_include = sub {
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local $_ = shift;
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if(/^\"(?:config\.h|wine\/port\.h)\"/) {
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$config++;
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}
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};
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my $found_conditional = sub {
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local $_ = shift;
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$nativeapi->found_conditional($_);
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if($options->config) {
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if(!$nativeapi->is_conditional($_)) {
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if(/^HAVE_/ && !/^HAVE_(?:IPX|CORRECT_LINUXINPUT_H|OSS|OSS_MIDI|V4L2)$/)
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{
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$output->write("$file: $_ is not declared as a conditional\n");
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}
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} else {
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$conditional++;
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if(!$config) {
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$output->write("$file: conditional $_ used but config.h is not included\n");
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}
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}
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}
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};
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my $create_type = sub {
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return 'type'->new;
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};
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my $found_type = sub {
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my $type = shift;
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};
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sub recursive_include {
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my $include = shift;
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my $includes = shift;
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if(!defined($includes->{$include})) {
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$includes->{$include}++;
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foreach my $include (keys(%{$include2info{$include}{includes}})) {
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recursive_include($include, \%$includes);
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}
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}
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};
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my $preprocessor = 'preprocessor'->new($found_include, $found_conditional);
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my $found_preprocessor = sub {
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my $directive = shift;
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my $argument = shift;
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$preprocessor->directive($directive, $argument);
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|
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if($options->config) {
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if($directive eq "include") {
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my $header;
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my $check_protection;
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my $check_local;
|
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if($argument =~ /^<(.*?)>$/) {
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$header = $1;
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$check_protection = 1;
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$check_local = 0;
|
|
} elsif($argument =~ /^\"(.*?)\"$/) {
|
|
$header = $1;
|
|
$check_protection = 0;
|
|
$check_local = 1;
|
|
} else {
|
|
$output->write("$file: #$directive $argument: is unparsable\n");
|
|
|
|
$header = undef;
|
|
$check_protection = 0;
|
|
$check_local = 0;
|
|
}
|
|
|
|
if(defined($header)) {
|
|
my $include;
|
|
if(-e "$wine_dir/include/$header") {
|
|
$include = "include/$header";
|
|
} elsif(-e "$wine_dir/include/msvcrt/$header") {
|
|
$include = "include/msvcrt/$header";
|
|
} elsif(-e "$file_dir/$header") {
|
|
$include = "$file_dir/$header";
|
|
} elsif(-e "$file_dir/../$header") {
|
|
if($file_dir =~ m%^(.*?)/[^/]+$%) {
|
|
$include = "$1/$header";
|
|
} else {
|
|
$include = "$header";
|
|
}
|
|
} elsif($check_local && $header ne "config.h") {
|
|
$output->write("$file: #include \"$header\": file not found\n");
|
|
}
|
|
|
|
if(defined($include)) {
|
|
recursive_include($include, \%includes);
|
|
}
|
|
}
|
|
|
|
if($check_protection && $header) {
|
|
if((-e "$wine_dir/include/$header" || -e "$wine_dir/$file_dir/$header")) {
|
|
if($header !~ /^(?:oleauto\.h|win(?:base|def|error|gdi|nls|nt|user)\.h)$/ &&
|
|
$file_dir !~ /tests$/)
|
|
{
|
|
$output->write("$file: #include \<$header\> is a local include\n");
|
|
}
|
|
}
|
|
|
|
my $macro = uc($header);
|
|
$macro =~ y/\.\//__/;
|
|
$macro = "HAVE_" . $macro;
|
|
|
|
if($nativeapi->is_conditional_header($header)) {
|
|
if(!$preprocessor->is_def($macro)) {
|
|
if($macro =~ /^HAVE_X11/) {
|
|
# Do nothing X Windows is handled differently
|
|
} elsif($macro =~ /^HAVE_(.*?)_H$/) {
|
|
my $name = $1;
|
|
if($header !~ /^alloca\.h$/ &&
|
|
$file_dir !~ /tests$/)
|
|
{
|
|
$output->write("$file: #$directive $argument: is a conditional include, " .
|
|
"but is not protected\n");
|
|
}
|
|
}
|
|
}
|
|
} elsif($preprocessor->is_def($macro)) {
|
|
$output->write("$file: #$directive $argument: is protected, but there is no check for it in configure.ac\n");
|
|
}
|
|
}
|
|
|
|
if($check_local && $header) {
|
|
if(-e "$file_dir/$header") {
|
|
if($file_dir ne ".") {
|
|
$include2info{"$file_dir/$header"}{used}++;
|
|
foreach my $name (keys(%{$include2info{"$file_dir/$header"}{includes}})) {
|
|
$include2info{$name}{used}++;
|
|
}
|
|
} else {
|
|
$include2info{"$header"}{used}++;
|
|
foreach my $name (keys(%{$include2info{"$header"}{includes}})) {
|
|
$include2info{$name}{used}++;
|
|
}
|
|
}
|
|
} elsif(-e "$file_dir/../$header") {
|
|
if($file_dir =~ m%^(.*?)/[^/]+$%) {
|
|
$include2info{"$1/$header"}{used}++;
|
|
foreach my $name (keys(%{$include2info{"$1/$header"}{includes}})) {
|
|
$include2info{$name}{used}++;
|
|
}
|
|
} else {
|
|
$include2info{"$header"}{used}++;
|
|
foreach my $name (keys(%{$include2info{"$header"}{includes}})) {
|
|
$include2info{$name}{used}++;
|
|
}
|
|
}
|
|
} elsif(-e "$wine_dir/include/$header") {
|
|
$include2info{"include/$header"}{used}++;
|
|
foreach my $name (keys(%{$include2info{"include/$header"}{includes}})) {
|
|
$include2info{$name}{used}++;
|
|
}
|
|
} elsif(-e "$wine_dir/include/msvcrt/$header") {
|
|
$include2info{"include/msvcrt/$header"}{used}++;
|
|
foreach my $name (keys(%{$include2info{"include/msvcrt/$header"}{includes}})) {
|
|
$include2info{$name}{used}++;
|
|
}
|
|
} elsif ($header ne "config.h") {
|
|
$output->write("$file: #include \"$header\" is not a local include\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
winapi_parser::parse_c_file($file, {
|
|
c_comment_found => $found_c_comment,
|
|
cplusplus_comment_found => $found_cplusplus_comment,
|
|
function_create => $create_function,
|
|
function_found => $found_function,
|
|
type_create => $create_type,
|
|
type_found => $found_type,
|
|
preprocessor_found => $found_preprocessor
|
|
});
|
|
|
|
if($options->config_unnecessary) {
|
|
if($config && $conditional == 0 && !exists($include2info{"include/wine/port.h"})) {
|
|
$output->write("$file: include2info config.h but do not use any conditionals\n");
|
|
}
|
|
}
|
|
|
|
winapi_local::check_file($file, \%functions);
|
|
}
|
|
|
|
if($options->global) {
|
|
winapi_global::check_modules(\%complete_module, \%module2functions);
|
|
|
|
if($all_modules) {
|
|
winapi_global::check_all_modules(\%include2info);
|
|
}
|
|
}
|