program.h

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/*
 *  The contents of this file are subject to the Mozilla Public License
 *  Version 1.0 (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 legOS code, released October 17, 1999.
 *
 *  The Initial Developer of the Original Code is Markus L. Noga.
 *  Portions created by Markus L. Noga are Copyright (C) 1999
 *  Markus L. Noga. All Rights Reserved.
 *
 *  Contributor(s): Markus L. Noga <markus@noga.de>
 */

#ifndef __program_h__
#define __program_h__

#ifdef  __cplusplus
extern "C" {
#endif

#include <config.h>

#ifdef CONF_PROGRAM

#include <tm.h>

//
// Definitions
//

#define PROG_MAX  8     

#ifndef DOXYGEN_SHOULD_SKIP_INTERNALS

typedef struct {
  void *text;           
  void *data;           
  void *bss;            
  void *data_orig;      

  size_t text_size;     
  size_t data_size;     
  size_t bss_size;      
  size_t stack_size;    
  size_t start;         
  priority_t prio;      

  size_t downloaded;    
} program_t;

typedef enum {
  CMDacknowledge,       
  CMDdelete,            
  CMDcreate,            
                        //               s[bsssize]  s[stacksize]
                        //               s[start]    b[prio]
  CMDoffsets,           
  CMDdata,              
  CMDrun,               
  CMDirmode,            
  CMDsethost,                   
  CMDlast               
} packet_cmd_t;

#endif /* DOXYGEN_SHOULD_SKIP_INTERNALS */

//
// Variables
//

extern volatile unsigned cprog;   

//
// Functions
//

extern void program_stop(int flag);


extern int program_valid(unsigned nr);

extern void program_init();

extern void program_shutdown();

#endif // CONF_PROGRAM

#ifdef  __cplusplus
}
#endif

#endif // __program_h__

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