- berkeley dbm support now works! thanks to tim riker.

[infobot.git] / src / Shm.pl

diff --git a/src/Shm.pl b/src/Shm.pl
index 34b68f2f1e7d1d3314f330cb4809fd15c835f97e..ab7e9964538e7549481d5489388b933993a39296 100644 (file)
--- a/src/Shm.pl
+++ b/src/Shm.pl
@@ -5,7 +5,6 @@
 #   Created: 20000124
 #
 
-#use strict;
 use POSIX qw(_exit);
 
 sub openSHM {
@@ -13,7 +12,7 @@ sub openSHM {
     my $size = 2000;
 
     if (&IsParam("noSHM")) {
-       &status("Created shared memory: disabled. [bot may become  unreliable]");
+       &status("Created shared memory: disabled. [bot may become unreliable]");
        return 0;
     }
 
@@ -216,4 +215,47 @@ sub delForked {
     POSIX::_exit(0);
 }
 
+sub shmFlush {
+    return if ($$ != $::bot_pid); # fork protection.
+
+    if (@_) {
+       &ScheduleThis(5, "shmFlush");
+       return if ($_[0] eq "2");
+    }
+
+    my $time;
+    my $shmmsg = &shmRead($shm);
+    $shmmsg =~ s/\0//g;         # remove padded \0's.
+    if ($shmmsg =~ s/^(\d+): //) {
+       $time   = $1;
+    }
+
+    foreach (split '\|\|', $shmmsg) {
+       next if (/^$/);
+       &VERB("shm: Processing '$_'.",2);
+
+       if (/^DCC SEND (\S+) (\S+)$/) {
+           my ($nick,$file) = ($1,$2);
+           if (exists $dcc{'SEND'}{$who}) {
+               &msg($nick, "DCC already active.");
+           } else {
+               &DEBUG("shm: dcc sending $2 to $1.");
+               $conn->new_send($1,$2);
+               $dcc{'SEND'}{$who} = time();
+           }
+       } elsif (/^SET FORKPID (\S+) (\S+)/) {
+           $forked{$1}{PID} = $2;
+       } elsif (/^DELETE FORK (\S+)$/) {
+           delete $forked{$1};
+       } elsif (/^EVAL (.*)$/) {
+           &DEBUG("evaling '$1'.");
+           eval $1;
+       } else {
+           &DEBUG("shm: unknown msg. ($_)");
+       }
+    }
+
+    &shmWrite($shm,"") if ($shmmsg ne "");
+}
+
 1;