1 files changed, 107 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/common/tmTransaction.cpp b/src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/common/tmTransaction.cpp
new file mode 100644
index 00000000..5fb7e5bf
--- /dev/null
+++ b/src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/common/tmTransaction.cpp
@@ -0,0 +1,107 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Transaction Manager.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corp.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   John Gaunt <jgaunt@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdlib.h>
+#include "tmTransaction.h"
+#ifdef VBOX_USE_IPRT_IN_XPCOM
+# include <iprt/mem.h>
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// Constructor(s) & Destructor
+
+tmTransaction::~tmTransaction() {
+  if (mHeader)
+#ifdef VBOX_USE_IPRT_IN_XPCOM
+    RTMemFree(mHeader);
+#else
+    free(mHeader);
+#endif
+}
+
+// call only once per lifetime of object. does not reclaim the
+//    raw message, only sets it.
+nsresult
+tmTransaction::Init(PRUint32 aOwnerID,
+                    PRInt32  aQueueID,
+                    PRUint32 aAction,
+                    PRInt32  aStatus,
+                    const PRUint8 *aMessage,
+                    PRUint32 aLength) {
+  nsresult rv = NS_OK;
+  tmHeader *header = nsnull;
+
+  // indicates the message is the entire raw message
+  if (aQueueID == TM_INVALID_ID) {
+#ifdef VBOX_USE_IPRT_IN_XPCOM
+    header = (tmHeader*) RTMemAlloc(aLength);
+#else
+    header = (tmHeader*) malloc(aLength);
+#endif
+    if (header) {
+      mRawMessageLength = aLength;
+      memcpy(header, aMessage, aLength);
+    }
+    else
+      rv = NS_ERROR_OUT_OF_MEMORY;
+  }
+  else {   // need to create the tmHeader and concat the message
+#ifdef VBOX_USE_IPRT_IN_XPCOM
+    header = (tmHeader*) RTMemAlloc (sizeof(tmHeader) + aLength);
+#else
+    header = (tmHeader*) malloc (sizeof(tmHeader) + aLength);
+#endif
+    if (header) {
+      mRawMessageLength = sizeof(tmHeader) + aLength;
+      header->action = aAction;
+      header->queueID = aQueueID;
+      header->status = aStatus;
+      header->reserved = 0x00000000;
+      if (aLength > 0)     // add the message if it exists
+        memcpy((header + 1), aMessage, aLength);
+    }
+    else
+      rv = NS_ERROR_OUT_OF_MEMORY;
+  }
+
+  if (NS_SUCCEEDED(rv)) {
+    mOwnerID = aOwnerID;
+    mHeader = header;
+  }
+
+  return rv;
+}