From 1ae568aec58b7a985c884865028eb7b09796517b Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Sun, 3 Apr 2022 11:49:10 +0100
Subject: on-demand lirc connect

also, re-connect after failure
---
 lib/Lirc/Client.rakumod | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/lib/Lirc/Client.rakumod b/lib/Lirc/Client.rakumod
index f87528c..672a3d0 100644
--- a/lib/Lirc/Client.rakumod
+++ b/lib/Lirc/Client.rakumod
@@ -13,17 +13,30 @@ class Lirc::Client {
     
     my sub lirc_get_local_socket(Str $socket is encoded('utf8'), int32 $verbose --> int32) is native('lirc_client') {*}
     my sub lirc_send_one(int32 $fd, Str $remote is encoded('utf8'), Str $keysym is encoded('utf8') --> int32) is native('lirc_client') {*}
+    my sub lirc_deinit(--> int32) is native('lirc_client') {*}
 
+    has Str $!socket;
+    has Bool $!verbose;
     has int $!fd;
 
-    submethod BUILD(Str :$socket=Str, Bool :$verbose=False) {
-        $!fd = lirc_get_local_socket($socket, $verbose ?? 1 !! 0);
-        X::Init.new(rc => -$!fd).throw() if $!fd < 0;
+    submethod BUILD(Str :$!socket=Str, Bool :$!verbose=False) {
+        $!fd = -1;
     }
-    
+
+    method !ensure-connected() {
+        if ($!fd < 0) {
+            $!fd = lirc_get_local_socket($!socket, $!verbose ?? 1 !! 0);
+            X::Init.new(rc => -$!fd).throw() if $!fd < 0;
+        }
+    }
+
     method !send-sync(Str :$remote!, Str :$keysym!) {
+        self!ensure-connected();
         my $rc = lirc_send_one($!fd, $remote, $keysym);
-        X::Send.new().throw() if $rc != 0;
+        if $rc != 0 {
+            lirc_deinit(); $!fd = -1;
+            X::Send.new().throw()
+        }
     }
 
     # copied from OO::Actors
-- 
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