| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | CFPlus - undocumented utility garbage for our crossfire client |
3 | DC - undocumented utility garbage for our deliantra client |
| 4 | |
4 | |
| 5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
| 6 | |
6 | |
| 7 | use CFPlus; |
7 | use DC; |
| 8 | |
8 | |
| 9 | =head1 DESCRIPTION |
9 | =head1 DESCRIPTION |
| 10 | |
10 | |
| 11 | =over 4 |
11 | =over 4 |
| 12 | |
12 | |
| 13 | =cut |
13 | =cut |
| 14 | |
14 | |
| 15 | package CFPlus; |
15 | package DC; |
| 16 | |
16 | |
| 17 | use Carp (); |
17 | use Carp (); |
| 18 | |
18 | |
|
|
19 | our $VERSION; |
|
|
20 | |
| 19 | BEGIN { |
21 | BEGIN { |
| 20 | $VERSION = '0.97'; |
22 | $VERSION = '2.02'; |
| 21 | |
23 | |
| 22 | use XSLoader; |
24 | use XSLoader; |
| 23 | XSLoader::load "CFPlus", $VERSION; |
25 | XSLoader::load "Deliantra::Client", $VERSION; |
| 24 | } |
26 | } |
| 25 | |
27 | |
| 26 | use utf8; |
28 | use utf8; |
|
|
29 | use strict qw(vars subs); |
| 27 | |
30 | |
|
|
31 | use Socket (); |
| 28 | use AnyEvent (); |
32 | use AnyEvent (); |
|
|
33 | use AnyEvent::Util (); |
| 29 | use Pod::POM (); |
34 | use Pod::POM (); |
| 30 | use File::Path (); |
35 | use File::Path (); |
| 31 | use Storable (); # finally |
36 | use Storable (); # finally |
| 32 | use Fcntl (); |
37 | use Fcntl (); |
| 33 | |
38 | use JSON::XS qw(encode_json decode_json); |
| 34 | BEGIN { |
|
|
| 35 | use Crossfire::Protocol::Base (); |
|
|
| 36 | *to_json = \&Crossfire::Protocol::Base::to_json; |
|
|
| 37 | *from_json = \&Crossfire::Protocol::Base::from_json; |
|
|
| 38 | } |
|
|
| 39 | |
39 | |
| 40 | =item guard { BLOCK } |
40 | =item guard { BLOCK } |
| 41 | |
41 | |
| 42 | Returns an object that executes the given block as soon as it is destroyed. |
42 | Returns an object that executes the given block as soon as it is destroyed. |
| 43 | |
43 | |
| 44 | =cut |
44 | =cut |
| 45 | |
45 | |
| 46 | sub guard(&) { |
46 | sub guard(&) { |
| 47 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
47 | bless \(my $cb = $_[0]), "DC::Guard" |
| 48 | } |
48 | } |
| 49 | |
49 | |
| 50 | sub CFPlus::Guard::DESTROY { |
50 | sub DC::Guard::DESTROY { |
| 51 | ${$_[0]}->() |
51 | ${$_[0]}->() |
| 52 | } |
52 | } |
| 53 | |
53 | |
| 54 | =item shorten $string[, $maxlength] |
54 | =item shorten $string[, $maxlength] |
| 55 | |
55 | |
| … | |
… | |
| 69 | s/</</g; |
69 | s/</</g; |
| 70 | |
70 | |
| 71 | $_ |
71 | $_ |
| 72 | } |
72 | } |
| 73 | |
73 | |
| 74 | sub socketpipe() { |
|
|
| 75 | socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
| 76 | or die "cannot establish bidirectional pipe: $!\n"; |
|
|
| 77 | |
|
|
| 78 | ($fh1, $fh2) |
|
|
| 79 | } |
|
|
| 80 | |
|
|
| 81 | sub background(&;&) { |
74 | sub background(&;&) { |
| 82 | my ($bg, $cb) = @_; |
75 | my ($bg, $cb) = @_; |
| 83 | |
76 | |
| 84 | my ($fh_r, $fh_w) = CFPlus::socketpipe; |
77 | my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair |
|
|
78 | or die "unable to create background socketpair: $!"; |
| 85 | |
79 | |
| 86 | my $pid = fork; |
80 | my $pid = fork; |
| 87 | |
81 | |
| 88 | if (defined $pid && !$pid) { |
82 | if (defined $pid && !$pid) { |
| 89 | local $SIG{__DIE__}; |
83 | local $SIG{__DIE__}; |
| … | |
… | |
| 99 | |
93 | |
| 100 | if ($@) { |
94 | if ($@) { |
| 101 | my $msg = $@; |
95 | my $msg = $@; |
| 102 | $msg =~ s/\n+/\n/; |
96 | $msg =~ s/\n+/\n/; |
| 103 | warn "FATAL: $msg"; |
97 | warn "FATAL: $msg"; |
| 104 | CFPlus::_exit 1; |
98 | DC::_exit 1; |
| 105 | } |
99 | } |
| 106 | |
100 | |
| 107 | # win32 is fucked up, of course. exit will clean stuff up, |
101 | # win32 is fucked up, of course. exit will clean stuff up, |
| 108 | # which destroys our database etc. _exit will exit ALL |
102 | # which destroys our database etc. _exit will exit ALL |
| 109 | # forked processes, because of the dreaded fork emulation. |
103 | # forked processes, because of the dreaded fork emulation. |
| 110 | CFPlus::_exit 0; |
104 | DC::_exit 0; |
| 111 | } |
105 | } |
| 112 | |
106 | |
| 113 | close $fh_w; |
107 | close $fh_w; |
| 114 | |
108 | |
| 115 | my $buffer; |
109 | my $buffer; |
| … | |
… | |
| 127 | utf8::decode $line; |
121 | utf8::decode $line; |
| 128 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
122 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
| 129 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
123 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
| 130 | } else { |
124 | } else { |
| 131 | ::message ({ |
125 | ::message ({ |
| 132 | markup => "background($pid): " . CFPlus::asxml $line, |
126 | markup => "background($pid): " . DC::asxml $line, |
| 133 | }); |
127 | }); |
| 134 | } |
128 | } |
| 135 | } |
129 | } |
| 136 | }); |
130 | }); |
| 137 | } |
131 | } |
| … | |
… | |
| 143 | $msg =~ s/\n//g; |
137 | $msg =~ s/\n//g; |
| 144 | utf8::encode $msg; |
138 | utf8::encode $msg; |
| 145 | print $msg, "\n"; |
139 | print $msg, "\n"; |
| 146 | } |
140 | } |
| 147 | |
141 | |
| 148 | package CFPlus; |
142 | package DC; |
|
|
143 | |
|
|
144 | our $RC_THEME; |
|
|
145 | our %THEME; |
|
|
146 | our @RC_PATH; |
|
|
147 | our $RC_BASE; |
|
|
148 | |
|
|
149 | for (grep !ref, @INC) { |
|
|
150 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
|
|
151 | last if -d $RC_BASE; |
|
|
152 | } |
| 149 | |
153 | |
| 150 | sub find_rcfile($) { |
154 | sub find_rcfile($) { |
| 151 | my $path; |
155 | my $path; |
| 152 | |
156 | |
| 153 | for (grep !ref, @INC) { |
157 | for (@RC_PATH, "") { |
| 154 | $path = "$_/CFPlus/resources/$_[0]"; |
158 | $path = "$RC_BASE/$_/$_[0]"; |
| 155 | return $path if -r $path; |
159 | return $path if -r $path; |
| 156 | } |
160 | } |
| 157 | |
161 | |
| 158 | die "FATAL: can't find required file $_[0]\n"; |
162 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
|
|
163 | } |
|
|
164 | |
|
|
165 | sub load_json($) { |
|
|
166 | my ($file) = @_; |
|
|
167 | |
|
|
168 | open my $fh, $file |
|
|
169 | or return; |
|
|
170 | |
|
|
171 | local $/; |
|
|
172 | JSON::XS->new->utf8->relaxed->decode (<$fh>) |
|
|
173 | } |
|
|
174 | |
|
|
175 | sub set_theme($) { |
|
|
176 | return if $RC_THEME eq $_[0]; |
|
|
177 | $RC_THEME = $_[0]; |
|
|
178 | |
|
|
179 | # kind of hacky, find the main theme file, then load all theme files and merge them |
|
|
180 | |
|
|
181 | %THEME = (); |
|
|
182 | @RC_PATH = "theme-$RC_THEME"; |
|
|
183 | |
|
|
184 | my $theme = load_json find_rcfile "theme.json" |
|
|
185 | or die "FATAL: theme resource file not found"; |
|
|
186 | |
|
|
187 | @RC_PATH = @{ $theme->{path} } if $theme->{path}; |
|
|
188 | |
|
|
189 | for (@RC_PATH, "") { |
|
|
190 | my $theme = load_json "$RC_BASE/$_/theme.json" |
|
|
191 | or next; |
|
|
192 | |
|
|
193 | %THEME = ( %$theme, %THEME ); |
|
|
194 | } |
| 159 | } |
195 | } |
| 160 | |
196 | |
| 161 | sub read_cfg { |
197 | sub read_cfg { |
| 162 | my ($file) = @_; |
198 | my ($file) = @_; |
| 163 | |
199 | |
| 164 | open my $fh, $file |
200 | $::CFG = load_json $file; |
| 165 | or return; |
|
|
| 166 | |
|
|
| 167 | local $/; |
|
|
| 168 | my $CFG = <$fh>; |
|
|
| 169 | |
|
|
| 170 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
|
|
| 171 | require YAML; |
|
|
| 172 | utf8::decode $CFG; |
|
|
| 173 | $::CFG = YAML::Load ($CFG); |
|
|
| 174 | } elsif ($CFG =~ /^\{/) { |
|
|
| 175 | $::CFG = from_json $CFG; |
|
|
| 176 | } else { |
|
|
| 177 | $::CFG = eval $CFG; ## todo comaptibility cruft |
|
|
| 178 | } |
|
|
| 179 | } |
201 | } |
| 180 | |
202 | |
| 181 | sub write_cfg { |
203 | sub write_cfg { |
| 182 | my ($file) = @_; |
204 | my $file = "$Deliantra::VARDIR/client.cf"; |
| 183 | |
205 | |
| 184 | $::CFG->{VERSION} = $::VERSION; |
206 | $::CFG->{VERSION} = $::VERSION; |
| 185 | |
207 | |
| 186 | open my $fh, ">:utf8", $file |
208 | open my $fh, ">:utf8", $file |
| 187 | or return; |
209 | or return; |
| 188 | print $fh to_json $::CFG; |
210 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
| 189 | } |
211 | } |
| 190 | |
212 | |
| 191 | sub http_proxy { |
213 | sub http_proxy { |
| 192 | my @proxy = win32_proxy_info; |
214 | my @proxy = win32_proxy_info; |
| 193 | |
215 | |
| … | |
… | |
| 208 | } |
230 | } |
| 209 | |
231 | |
| 210 | sub lwp_useragent { |
232 | sub lwp_useragent { |
| 211 | require LWP::UserAgent; |
233 | require LWP::UserAgent; |
| 212 | |
234 | |
| 213 | CFPlus::set_proxy; |
235 | DC::set_proxy; |
| 214 | |
236 | |
| 215 | my $ua = LWP::UserAgent->new ( |
237 | my $ua = LWP::UserAgent->new ( |
| 216 | agent => "cfplus $VERSION", |
238 | agent => "deliantra $VERSION", |
| 217 | keep_alive => 1, |
239 | keep_alive => 1, |
| 218 | env_proxy => 1, |
240 | env_proxy => 1, |
| 219 | timeout => 30, |
241 | timeout => 30, |
| 220 | ); |
242 | ); |
| 221 | } |
243 | } |
| … | |
… | |
| 232 | sub fh_nonblocking($$) { |
254 | sub fh_nonblocking($$) { |
| 233 | my ($fh, $nb) = @_; |
255 | my ($fh, $nb) = @_; |
| 234 | |
256 | |
| 235 | if ($^O eq "MSWin32") { |
257 | if ($^O eq "MSWin32") { |
| 236 | $nb = (! ! $nb) + 0; |
258 | $nb = (! ! $nb) + 0; |
| 237 | ioctl $fh, 0x8004667e, $nb; # FIONBIO |
259 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
| 238 | } else { |
260 | } else { |
| 239 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
261 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
| 240 | } |
262 | } |
| 241 | |
|
|
| 242 | } |
263 | } |
| 243 | |
264 | |
| 244 | package CFPlus::Layout; |
265 | package DC::Layout; |
| 245 | |
266 | |
|
|
267 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
|
|
268 | glyph_cache_restore; |
|
|
269 | }; |
|
|
270 | |
| 246 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
271 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
| 247 | reset_glyph_cache; |
272 | glyph_cache_backup; |
| 248 | }; |
273 | }; |
| 249 | |
274 | |
| 250 | 1; |
275 | 1; |
| 251 | |
276 | |
| 252 | =back |
277 | =back |
