// file: $isip/class/asr/Machine/mach_03.cc
//

// isip include files
//
#include "Machine.h"

// method: read
//
// arguments:
//  Sof& sof: (input) sof file object
//  int32 tag: (input) sof object instance tag
//  const String& name: (input) sof object instance name
//
// return: a bool8 value indicating status
//
// this method has the object read itself from an Sof file
//
bool8 Machine::read(Sof& sof_a, int32 tag_a, const String& name_a) {

  // read the instance of the object from the Sof file
  //
  if (!sof_a.find(name_a, tag_a)) {
    return false;
  }
  
  // read the actual data from the sof file
  //
  if (!readData(sof_a)) {
    return false;
  }
  
  // exit gracefully
  //
  return true;  
}

// method: readData
//
// arguments:
//  Sof& sof: (input) sof file object
//  const String& pname: (input) parameter name
//  int32 size: (input) size in bytes of object (or full_size)
//  bool8 param: (input) is the parameter name in the file?
//  bool8 nested: (input) are we nested?
//
// return: a bool8 value indicating status
//
// this method has the object read itself from an Sof file. it assumes
// that the Sof file is already positioned correctly.
//
bool8 Machine::readData(Sof& sof_a, const String& pname_a,
			  int32 size_a, bool8 param_a,
			  bool8 nested_a) {

  // set i/o parameters
  //
  Integral::DEBUG debug_level = Integral::NONE;
  SofParser parser;
  parser.setDebug(debug_level);
    
  // ignore implicit parameter setting
  //

  // clear the object
  //
  clear();
  
  // are we nested?
  //
  if (nested_a) {
    parser.setNest();
  }
  
  // load the parse
  //
  if (!parser.load(sof_a, size_a)) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }	    

  // get the protocol
  //
  if (!PROTOCOL_MAP.readElementData((int32&)protocol_d, sof_a, PARAM_PROTOCOL,
				    parser.getEntry(sof_a, PARAM_PROTOCOL))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the node name
  //
  if (!node_name_d.readData(sof_a, PARAM_NODE_NAME,
			    parser.getEntry(sof_a, PARAM_NODE_NAME))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the architecture
  //
  if (!architecture_d.readData(sof_a, PARAM_ARCHITECTURE,
			       parser.getEntry(sof_a, PARAM_ARCHITECTURE))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the number of processors
  //
  if (!num_processors_d.readData(sof_a, PARAM_NUM_PROCESSORS,
			      parser.getEntry(sof_a, PARAM_NUM_PROCESSORS))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the speed
  //
  if (!speed_d.readData(sof_a, PARAM_PROCESSOR_SPEED,
			parser.getEntry(sof_a, PARAM_PROCESSOR_SPEED),
			false, false)) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the main memory
  //
  if (!main_memory_d.readData(sof_a, PARAM_MAIN_MEMORY,
			      parser.getEntry(sof_a, PARAM_MAIN_MEMORY))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }    

  // get the swap memory
  //
  if (!swap_memory_d.readData(sof_a, PARAM_SWAP_MEMORY,
			      parser.getEntry(sof_a, PARAM_SWAP_MEMORY))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the OS
  //
  if (!os_d.readData(sof_a, PARAM_OS_NAME,
		     parser.getEntry(sof_a, PARAM_OS_NAME))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }

  // get the OS version
  //
  if (!os_version_d.readData(sof_a, PARAM_OS_VERSION,
			     parser.getEntry(sof_a, PARAM_OS_VERSION))) {
    return Error::handle(name(), L"readData", Error::READ,
			 __FILE__, __LINE__, Error::WARNING);
  }
  
  // exit gracefully
  //
  return true;
}