From 017b179b97e034981f803591070b886f3a9e70bb Mon Sep 17 00:00:00 2001
From: John Hurst <jhurst@cinecert.com>
Date: Mon, 31 Jul 2023 07:59:31 -0700
Subject: feat: added DeleteMDObjectByID() to MXF header and footer classes

---
 src/MXF.cpp | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'src/MXF.cpp')

diff --git a/src/MXF.cpp b/src/MXF.cpp
index c961727..ebb3013 100755
--- a/src/MXF.cpp
+++ b/src/MXF.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2005-2021, John Hurst
+Copyright (c) 2005-2022, John Hurst
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -221,6 +221,22 @@ ASDCP::MXF::Partition::PacketList::GetMDObjectByID(const UUID& ObjectID, Interch
   return RESULT_OK;
 }
 
+//
+ASDCP::Result_t
+ASDCP::MXF::Partition::PacketList::DeleteMDObjectByID(const UUID& ObjectID)
+{
+  std::map<UUID, InterchangeObject*>::iterator mi = m_Map.find(ObjectID);
+  
+  if ( mi == m_Map.end() )
+    {
+       return RESULT_FAIL;
+    }
+
+  delete (*mi).second;
+  m_Map.erase(mi);
+  return RESULT_OK;
+}
+
 //
 ASDCP::Result_t
 ASDCP::MXF::Partition::PacketList::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object)
@@ -885,12 +901,20 @@ ASDCP::MXF::OP1aHeader::InitFromBuffer(const byte_t* p, ui32_t l)
   return result;
 }
 
+//
 ASDCP::Result_t
 ASDCP::MXF::OP1aHeader::GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object)
 {
   return m_PacketList->GetMDObjectByID(ObjectID, Object);
 }
 
+//
+ASDCP::Result_t
+ASDCP::MXF::OP1aHeader::DeleteMDObjectByID(const UUID& ObjectID)
+{
+  return m_PacketList->DeleteMDObjectByID(ObjectID);
+}
+
 //
 ASDCP::Result_t
 ASDCP::MXF::OP1aHeader::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object)
@@ -1225,12 +1249,20 @@ ASDCP::MXF::OPAtomIndexFooter::Dump(FILE* stream)
     (*i)->Dump(stream);
 }
 
+//
 ASDCP::Result_t
 ASDCP::MXF::OPAtomIndexFooter::GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object)
 {
   return m_PacketList->GetMDObjectByID(ObjectID, Object);
 }
 
+//
+ASDCP::Result_t
+ASDCP::MXF::OPAtomIndexFooter::DeleteMDObjectByID(const UUID& ObjectID)
+{
+  return m_PacketList->DeleteMDObjectByID(ObjectID);
+}
+
 //
 ASDCP::Result_t
 ASDCP::MXF::OPAtomIndexFooter::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object)
-- 
cgit v1.2.3