I think the plugger and programchain are all up to date to work with the new

libbu++.  The program chain may undergo heavy changes still, or be removed
entirely, but we need it for congo and squirrelmud, so here it is for a while
longer.

The TafWriter isn't much closer, you still only get the groups in the output.

1 files changed, 97 insertions, 0 deletions

diff --git a/src/programchain.cpp b/src/programchain.cpp
new file mode 100644
index 0000000..0bb7a77
--- /dev/null
+++ b/src/programchain.cpp
@@ -0,0 +1,97 @@
+#include <stdlib.h>
+#include "bu/programchain.h"
+#include "bu/programlink.h"
+
+using namespace Bu;
+
+Bu::ProgramChain::ProgramChain()
+{
+}
+
+Bu::ProgramChain::~ProgramChain()
+{
+}
+
+bool Bu::ProgramChain::addLink( ProgramLink *pLink )
+{
+        if( pLink->init() == false )
+        {
+                emergencyShutdown();
+                return false;
+        }
+
+        lLink.append( pLink );
+
+        pLink->setChain( this );
+
+        return true;
+}
+
+ProgramLink *Bu::ProgramChain::getLink( const char *lpName )
+{
+        char a;
+        a = lpName[0];
+        return NULL;
+}
+
+ProgramLink *Bu::ProgramChain::getBaseLink()
+{
+        return NULL;
+}
+
+bool Bu::ProgramChain::execChainOnce()
+{
+        for( Bu::List<Bu::ProgramLink *>::iterator i = lLink.begin();
+                 i != lLink.end(); i++ )
+        {
+                if( (*i)->timeSlice() == false )
+                {
+                        emergencyShutdown();
+                        return false;
+                }
+        }
+
+        return true;
+}
+
+bool Bu::ProgramChain::enterChainLoop()
+{
+        for(;;)
+        {
+                if( execChainOnce() == false )
+                {
+                        return false;
+                }
+        }
+
+        return true;
+}
+
+void Bu::ProgramChain::emergencyShutdown()
+{
+        for( Bu::List<Bu::ProgramLink *>::iterator i = lLink.begin();
+                 i != lLink.end(); i++ )
+        {
+                (*i)->deInit();
+                delete *i;
+        }
+        lLink.clear();
+}
+
+LinkMessage *Bu::ProgramChain::broadcastIRM( LinkMessage *pMsgOut, ProgramLink *pSender )
+{
+        for( Bu::List<Bu::ProgramLink *>::iterator i = lLink.begin();
+                 i != lLink.end(); i++ )
+        {
+                LinkMessage *pMsg = (*i)->processIRM( pMsgOut );
+                if( pMsg != NULL )
+                {
+                        delete pMsgOut;
+                        return pMsg;
+                }
+        }
+
+        delete pMsgOut;
+        return NULL;
+}
+