| … | |
… | |
| 16 | |
16 | |
| 17 | use strict; |
17 | use strict; |
| 18 | use utf8; |
18 | use utf8; |
| 19 | |
19 | |
| 20 | use Carp (); |
20 | use Carp (); |
| 21 | use AnyEvent (); |
|
|
| 22 | use Storable (); |
21 | use Storable (); |
| 23 | use Config; |
22 | use Config; |
|
|
23 | use Event (); |
| 24 | |
24 | |
| 25 | use CFPlus; |
25 | use CFPlus; |
| 26 | |
26 | |
| 27 | our $DB_HOME = "$Crossfire::VARDIR/cfplus-$BerkeleyDB::db_version-$Config{archname}"; |
27 | our $DB_HOME = "$Crossfire::VARDIR/cfplus-$BerkeleyDB::db_version-$Config{archname}"; |
| 28 | |
28 | |
| … | |
… | |
| 57 | CFPlus::DB::Server::req (write_file => @_); |
57 | CFPlus::DB::Server::req (write_file => @_); |
| 58 | } |
58 | } |
| 59 | |
59 | |
| 60 | sub prefetch_file($$$) { |
60 | sub prefetch_file($$$) { |
| 61 | CFPlus::DB::Server::req (prefetch_file => @_); |
61 | CFPlus::DB::Server::req (prefetch_file => @_); |
|
|
62 | } |
|
|
63 | |
|
|
64 | sub logprint($$$) { |
|
|
65 | CFPlus::DB::Server::req (logprint => @_); |
| 62 | } |
66 | } |
| 63 | |
67 | |
| 64 | our $tilemap; |
68 | our $tilemap; |
| 65 | |
69 | |
| 66 | sub get_tile_id_sync($) { |
70 | sub get_tile_id_sync($) { |
| … | |
… | |
| 125 | -Flags => DB_CREATE | DB_UPGRADE, |
129 | -Flags => DB_CREATE | DB_UPGRADE, |
| 126 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
130 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
| 127 | } |
131 | } |
| 128 | } |
132 | } |
| 129 | |
133 | |
| 130 | our $SYNC_INTERVAL = 60; |
|
|
| 131 | |
|
|
| 132 | our %CB; |
134 | our %CB; |
| 133 | our $FH; |
135 | our $FH; |
| 134 | our $ID = "aaa0"; |
136 | our $ID = "aaa0"; |
| 135 | our ($fh_r_watcher, $fh_w_watcher); |
137 | our ($fh_r_watcher, $fh_w_watcher); |
| 136 | our $sync_timer; |
138 | our $sync_timer; |
| 137 | our $write_buf; |
139 | our $write_buf; |
| 138 | our $read_buf; |
140 | our $read_buf; |
| 139 | |
141 | |
|
|
142 | our $SYNC = Event->idle (min => 5, max => 60, parked => 1, cb => sub { |
|
|
143 | CFPlus::DB::Server::req (sync => sub { }); |
|
|
144 | $_[0]->w->stop; |
|
|
145 | }); |
|
|
146 | |
| 140 | sub fh_write { |
147 | sub fh_write { |
| 141 | my $len = syswrite $FH, $write_buf; |
148 | my $len = syswrite $FH, $write_buf; |
| 142 | |
149 | |
| 143 | substr $write_buf, 0, $len, ""; |
150 | substr $write_buf, 0, $len, ""; |
| 144 | |
151 | |
| 145 | undef $fh_w_watcher |
152 | $fh_w_watcher->stop |
| 146 | unless length $write_buf; |
153 | unless length $write_buf; |
| 147 | } |
154 | } |
| 148 | |
155 | |
| 149 | sub fh_read { |
156 | sub fh_read { |
| 150 | my $status = sysread $FH, $read_buf, 16384, length $read_buf; |
157 | my $status = sysread $FH, $read_buf, 16384, length $read_buf; |
| … | |
… | |
| 186 | |
193 | |
| 187 | my $id = ++$ID; |
194 | my $id = ++$ID; |
| 188 | $write_buf .= pack "N/a*", Storable::freeze [$id, $type, @args]; |
195 | $write_buf .= pack "N/a*", Storable::freeze [$id, $type, @args]; |
| 189 | $CB{$id} = $cb; |
196 | $CB{$id} = $cb; |
| 190 | |
197 | |
| 191 | $fh_w_watcher = AnyEvent->io (fh => $FH, poll => 'w', cb => \&fh_write); |
198 | $fh_w_watcher->start; |
| 192 | } |
199 | $SYNC->start; |
| 193 | |
|
|
| 194 | sub sync_tick { |
|
|
| 195 | req "sync", sub { }; |
|
|
| 196 | $sync_timer = AnyEvent->timer (after => $SYNC_INTERVAL, cb => \&sync_tick); |
|
|
| 197 | } |
200 | } |
| 198 | |
201 | |
| 199 | sub do_sync { |
202 | sub do_sync { |
| 200 | $DB_ENV->txn_checkpoint (0, 0, 0); |
203 | $DB_ENV->txn_checkpoint (0, 0, 0); |
| 201 | () |
204 | () |
| … | |
… | |
| 295 | sysread $fh, my $buf, $size; |
298 | sysread $fh, my $buf, $size; |
| 296 | |
299 | |
| 297 | 1 |
300 | 1 |
| 298 | } |
301 | } |
| 299 | |
302 | |
|
|
303 | our %LOG_FH; |
|
|
304 | |
|
|
305 | sub do_logprint { |
|
|
306 | my ($path, $line) = @_; |
|
|
307 | |
|
|
308 | $LOG_FH{$path} ||= do { |
|
|
309 | open my $fh, ">>:utf8", $path |
|
|
310 | or warn "Couldn't open logfile $path: $!"; |
|
|
311 | |
|
|
312 | $fh->autoflush (1); |
|
|
313 | |
|
|
314 | $fh |
|
|
315 | }; |
|
|
316 | |
|
|
317 | my ($sec, $min, $hour, $mday, $mon, $year) = localtime time; |
|
|
318 | |
|
|
319 | my $ts = sprintf "%04d-%02d-%02d %02d:%02d:%02d", |
|
|
320 | $year + 1900, $mon + 1, $mday, $hour, $min, $sec; |
|
|
321 | |
|
|
322 | print { $LOG_FH{$path} } "$ts $line\n" |
|
|
323 | } |
|
|
324 | |
| 300 | sub run { |
325 | sub run { |
| 301 | ($FH, my $fh) = CFPlus::socketpipe; |
326 | ($FH, my $fh) = CFPlus::socketpipe; |
| 302 | |
327 | |
| 303 | my $oldfh = select $FH; $| = 1; select $oldfh; |
328 | my $oldfh = select $FH; $| = 1; select $oldfh; |
| 304 | my $oldfh = select $fh; $| = 1; select $oldfh; |
329 | my $oldfh = select $fh; $| = 1; select $oldfh; |
| 305 | |
330 | |
| 306 | my $pid = fork; |
331 | my $pid = fork; |
| 307 | |
332 | |
| 308 | if (defined $pid && !$pid) { |
333 | if (defined $pid && !$pid) { |
|
|
334 | local $SIG{QUIT}; |
| 309 | local $SIG{__DIE__}; |
335 | local $SIG{__DIE__}; |
|
|
336 | local $SIG{__WARN__}; |
| 310 | eval { |
337 | eval { |
| 311 | close $FH; |
338 | close $FH; |
| 312 | |
339 | |
| 313 | unless (eval { open_db }) { |
340 | unless (eval { open_db }) { |
| 314 | eval { File::Path::rmtree $DB_HOME }; |
341 | eval { File::Path::rmtree $DB_HOME }; |
| … | |
… | |
| 348 | close $fh; |
375 | close $fh; |
| 349 | CFPlus::fh_nonblocking $FH, 1; |
376 | CFPlus::fh_nonblocking $FH, 1; |
| 350 | |
377 | |
| 351 | $CB{die} = sub { die shift }; |
378 | $CB{die} = sub { die shift }; |
| 352 | |
379 | |
| 353 | $fh_r_watcher = AnyEvent->io (fh => $FH, poll => 'r', nice => 1, cb => \&fh_read); |
380 | $fh_r_watcher = Event->io (fd => $FH, poll => 'r', nice => 1, cb => \&fh_read); |
| 354 | |
381 | $fh_w_watcher = Event->io (fd => $FH, poll => 'w', nice => -1, parked => 1, cb => \&fh_write); |
| 355 | sync_tick; |
382 | $SYNC->start; |
| 356 | } |
383 | } |
| 357 | |
384 | |
| 358 | sub stop { |
385 | sub stop { |
| 359 | close $FH; |
386 | close $FH; |
| 360 | } |
387 | } |
