From 19b93078f417fd9c4cc1a4412ef0ba8940dfc0fb Mon Sep 17 00:00:00 2001
From: marian <marian@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Mon, 24 Mar 2008 09:39:09 +0000
Subject: [PATCH] Added support to call controller to raise a Verify event when
 requested by descendants.

git-svn-id: http://voip.null.ro/svn/yate@1838 acf43c95-373e-0410-b603-e72c3f656dc1
---
 libs/ysig/sigcall.cpp |  9 +++++++++
 libs/ysig/yatesig.h   | 20 ++++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/libs/ysig/sigcall.cpp b/libs/ysig/sigcall.cpp
index 1ecf6563..46811e7c 100644
--- a/libs/ysig/sigcall.cpp
+++ b/libs/ysig/sigcall.cpp
@@ -43,6 +43,7 @@ static TokenDict s_dictCicLock[] = {
 SignallingCallControl::SignallingCallControl(const NamedList& params,
 	const char* msgPrefix)
     : Mutex(true),
+    m_verifyEvent(false),
     m_circuits(0),
     m_cicLock(0),
     m_strategy(SignallingCircuitGroup::Increment),
@@ -187,6 +188,14 @@ SignallingEvent* SignallingCallControl::getEvent(const Time& when)
 		return event;
 	}
     }
+    // Verify ?
+    if (m_verifyEvent) {
+	m_verifyEvent = false;
+	SignallingMessage* msg = new SignallingMessage;
+	SignallingEvent* event = new SignallingEvent(SignallingEvent::Verify,msg,this);
+	buildVerifyEvent(msg->params());
+	return event;
+    }
     // Terminate if exiting and no more calls
     //TODO: Make sure we raise this event one time only
     if (exiting() && !m_calls.skipNull())
diff --git a/libs/ysig/yatesig.h b/libs/ysig/yatesig.h
index 3690a222..8b01a328 100644
--- a/libs/ysig/yatesig.h
+++ b/libs/ysig/yatesig.h
@@ -793,6 +793,13 @@ protected:
 	SignallingCall* call = 0)
 	{ return 0; }
 
+    /**
+     * Build the parameters of a Verify event
+     * @param params The list of parameters to fill
+     */
+    virtual void buildVerifyEvent(NamedList& params)
+	{}
+
     /**
      * Clear call list
      */
@@ -829,6 +836,12 @@ protected:
      */
     String m_msgPrefix;
 
+    /**
+     * Draw attention to call controller's user that something changed by
+     *  raising a Verify event
+     */
+    bool m_verifyEvent;
+
 private:
     SignallingCircuitGroup* m_circuits;  // Circuit group
     int m_cicLock;                       // Flags to be locked when a circuit group is attached to this controller 
@@ -5291,6 +5304,12 @@ protected:
     virtual SignallingEvent* processCircuitEvent(SignallingCircuitEvent& event,
 	SignallingCall* call = 0);
 
+    /**
+     * Build the parameters of a Verify event
+     * @param params The list of parameters to fill
+     */
+    virtual void buildVerifyEvent(NamedList& params);
+
     /**
      * Length of the Circuit Identification Code in octets
      */
@@ -5348,6 +5367,7 @@ private:
     int m_lockFlags;                     // Current request flags: blocking/unblocking,hw-failure/maintenance
     unsigned int m_lockCicCode;          // Current (un)blocking cic code
     String m_lockMap;                    // The sent circuit map (contains 1 element for single circuit request)
+    bool m_lockChanged;                  // Lock changed flag used when building a Verify event
 };
 
 /**