Splits the command buffers into common commands...

command_buffer/service/cross/cmd_parser.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 69 matching lines @@
     DLOG(INFO) << "Error: get offset out of bounds";
     return parse_error::kParseOutOfBounds;
   }
 
   parse_error::ParseError result = handler_->DoCommand(
       header.command, header.size - 1, buffer_ + get);
   // TODO(gman): If you want to log errors this is the best place to catch them.
   //     It seems like we need an official way to turn on a debug mode and
   //     get these errors.
   if (result != parse_error::kParseNoError) {
-    DLOG(INFO)
-        << "Error: " << result << " for Command "
-        << o3d::GetCommandName(static_cast<o3d::CommandId>(header.command));
+    ReportError(header.command, result);
   }
   get_ = (get + header.size) % entry_count_;
   return result;
 }
 
+void CommandParser::ReportError(unsigned int command_id,
+                                parse_error::ParseError result) {
+  DLOG(INFO) << "Error: " << result << " for Command "
+             << handler_->GetCommandName(command_id);
+}
+
 // Processes all the commands, while the buffer is not empty. Stop if an error
 // is encountered.
 parse_error::ParseError CommandParser::ProcessAllCommands() {
   while (!IsEmpty()) {
     parse_error::ParseError error = ProcessCommand();
     if (error) return error;
   }
   return parse_error::kParseNoError;
 }
 
 }  // namespace command_buffer
 }  // namespace o3d