Add a SystemName field to all AMI events.

This only gets sent out if configured in asterisk.conf

(closes issue ASTERISK-21494)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@393508 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -196,8 +196,8 @@ AMI (Asterisk Manager Interface)
    event, the various ChanVariable fields will contain a suffix that specifies
    which channel they correspond to.
 
-* The NewPeerAccount AMI event is no longer raised. The NewAccountCode AMI
-  event always conveys the AMI event for a particular channel.
+ * The NewPeerAccount AMI event is no longer raised. The NewAccountCode AMI
+   event always conveys the AMI event for a particular channel.
 
  * All "Reload" events have been consolidated into a single event type. This
    event will always contain a Module field specifying the name of the module
@@ -252,6 +252,8 @@ AMI (Asterisk Manager Interface)
 
  * "ChannelUpdate" events have been removed.
 
+ * AMI events now contain a SystemName field, if available.
+
 AGI (Asterisk Gateway Interface)
 ------------------
  * The manager event AGIExec has been split into AGIExecStart and AGIExecEnd.

main/manager.c

@@ -5962,6 +5962,11 @@ int __ast_manager_event_multichan(int category, const char *event, int chancount
 		ast_str_append(&buf, 0,
 				"File: %s\r\nLine: %d\r\nFunc: %s\r\n", file, line, func);
 	}
+	if (!ast_strlen_zero(ast_config_AST_SYSTEM_NAME)) {
+		ast_str_append(&buf, 0,
+				"SystemName: %s\r\n",
+				 ast_config_AST_SYSTEM_NAME);
+	}
 
 	va_start(ap, fmt);
 	ast_str_append_va(&buf, 0, fmt, ap);