test_gps.c

This a framework to test new ideas in transmission technology. Actual development is a LDPC-coder in

/***************************************************************************
              test_template.c  -  Tests the gps-module
                            -------------------
    begin                :  2005
    authors              :  Linus Gasser
    emails               :  [e-mail]
 ***************************************************************************/

/***************************************************************************
                                 Changes
                                 -------
 date - name - description
 2005/01/17 - ineiti - start
 
 **************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/


char desc[] =
"Description:\n"
"Re-writes the output of the ICS-cards in nice 16-bit complex\n"
"values for more storage!\n\n";

#include "spc.h"
#include "std.h"

#define DBG_LVL 4
#define CONTINOUS 0

swr_sdb_id gps;

void *start_it( void *arg ) {

  gps = swr_sdb_instantiate_name( "gps" );

  swr_sdb_set_config_int( gps, "continous", CONTINOUS );
  swr_sdb_set_config_int( gps, "buffer_len", 1400 );

  call_module( gps );

  return 0;
}

swr_spc_id_t spm_id;

struct thread start;
/**
 * This function is called upon "insmod" and is used to register the
 * different parts of the module to the SPM.
 */
int um_module_init(void) {

  PR_CL( desc );
  gps = 0;
  if ( swr_thread_init( &start, start_it, NULL ) < 0 )
    goto first_no_stack;
  return 0;

first_no_stack:
  PR_DBG( 0, "Couldn't allocate stack\n" );
  return -1;
}

void um_module_exit( void ) {

  swr_thread_free( &start, NULL );
  swr_sdb_destroy( gps );

}


module_init( um_module_init );
module_exit( um_module_exit );