Add perl_signal_args_to_c() to convert signal parameters from Perl to C values,

and make Irssi::signal_emit/Irssi::signal_continue use it. Also make
perl_call_signal() turn NULLs into undef, so we can recover them in
perl_signal_args_to_c(), which is its inverse operation.
Patch by Lukas Mai.


git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@4953 dbcabf3a-b0e7-0310-adc4-f8d773084564

1 files changed, 3 insertions, 0 deletions

diff --git a/src/perl/perl-signals.h b/src/perl/perl-signals.h
index f0b8e442..e2c3db61 100644
--- a/src/perl/perl-signals.h
+++ b/src/perl/perl-signals.h
@@ -1,6 +1,9 @@
 #ifndef __PERL_SIGNALS_H
 #define __PERL_SIGNALS_H
 
+void perl_signal_args_to_c(void (*callback)(void *, void **), void *cb_arg,
+                           int signal_id, SV **args, size_t n_args);
+
 void perl_signal_add_full(const char *signal, SV *func, int priority);
 
 void perl_signal_remove(const char *signal, SV *func);