/*
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/*
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* Copyright (c) 1998,1999,2000 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
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* Copyright (c) 1998,1999,2000 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
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*
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*
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* See the file COPYING for copyright notice.
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* See the file COPYING for copyright notice.
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*/
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*/
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#include <stdio.h>
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#include <stdio.h>
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#include <string.h> /* strcmp, strerror */
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#include <string.h> /* strcmp, strerror */
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#include <errno.h>
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#include <errno.h>
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#include <getopt.h>
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#include <getopt.h>
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#include "sci.h"
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#include "sci.h"
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static void usage( FILE* ofile, char *prog )
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static void usage( FILE* ofile, char *prog )
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{
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{
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fprintf( ofile, "Usage: %s [options] driver\n", prog );
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fprintf( ofile, "Usage: %s [options] driver\n", prog );
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fprintf( ofile, "\nOptions:\n" );
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fprintf( ofile, "\nOptions:\n" );
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fprintf( ofile, "Processor frequency (default 20MHz):\n") ;
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fprintf( ofile, "Processor frequency (default 20MHz):\n") ;
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fprintf( ofile, "\t-M Phi .. processor frequency [MHz]\n" );
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fprintf( ofile, "\t-M Phi .. processor frequency [MHz]\n" );
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fprintf( ofile, "\t-K Phi .. processor frequency [KHz]\n" );
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fprintf( ofile, "\t-K Phi .. processor frequency [KHz]\n" );
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fprintf( ofile, "\t-H Phi .. processor frequency [Hz]\n" );
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fprintf( ofile, "\t-H Phi .. processor frequency [Hz]\n" );
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fprintf( ofile, "Driver:\n" );
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fprintf( ofile, "Driver:\n" );
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fprintf( ofile, "\tsci .. bitrate table for sci\n" );
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fprintf( ofile, "\tsci .. bitrate table for sci\n" );
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fprintf( ofile, "\nWritten by Ralf Corsepius <corsepiu@faw.uni-ulm.de>\n" );
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fprintf( ofile, "\nWritten by Ralf Corsepius <corsepiu@faw.uni-ulm.de>\n" );
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fprintf( ofile, "\nCopyright (c) 1998,1999,2000\tRalf Corsepius\n" );
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fprintf( ofile, "\nCopyright (c) 1998,1999,2000\tRalf Corsepius\n" );
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}
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}
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#if HAVE_GETOPT_LONG
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#if HAVE_GETOPT_LONG
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#define NOARG 0
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#define NOARG 0
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#define HASARG 1
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#define HASARG 1
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#define OPTARG 2
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#define OPTARG 2
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static struct option long_options[] =
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static struct option long_options[] =
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{
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{
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{ "version", NOARG, NULL, 'v' },
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{ "version", NOARG, NULL, 'v' },
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{ "help", NOARG, NULL, 'h' },
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{ "help", NOARG, NULL, 'h' },
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{ "mega-hertz", HASARG, NULL, 'M' },
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{ "mega-hertz", HASARG, NULL, 'M' },
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{ "kilo-hertz", HASARG, NULL, 'K' },
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{ "kilo-hertz", HASARG, NULL, 'K' },
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{ "hertz", HASARG, NULL, 'H' },
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{ "hertz", HASARG, NULL, 'H' },
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{ 0, 0, 0, 0 }
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{ 0, 0, 0, 0 }
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};
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};
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#endif
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#endif
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static void shgen_header( FILE *file )
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static void shgen_header( FILE *file )
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{
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{
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fprintf( file,
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fprintf( file,
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"/*\n * DO NOT EDIT - this file is automatically generated by shgen %s\n",
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"/*\n * DO NOT EDIT - this file is automatically generated by shgen %s\n",
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VERSION );
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VERSION );
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fprintf( file,
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fprintf( file,
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" * Copyright (c) 1998,1999,2000 Ralf Corsepius (corsepiu@faw.uni-ulm.de)\n */\n" );
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" * Copyright (c) 1998,1999,2000 Ralf Corsepius (corsepiu@faw.uni-ulm.de)\n */\n" );
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fprintf( file,
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fprintf( file,
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"\n/* This file is not copyrighted */\n\n" );
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"\n/* This file is not copyrighted */\n\n" );
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}
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}
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int main( int argc, char *argv[] )
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int main( int argc, char *argv[] )
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{
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{
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double Phi = 20.0 ;
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double Phi = 20.0 ;
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#if HAVE_GETOPT_LONG
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#if HAVE_GETOPT_LONG
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int option_index = 0 ;
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int option_index = 0 ;
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while( ( optopt = getopt_long( argc, argv, "M:K:H:hv",
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while( ( optopt = getopt_long( argc, argv, "M:K:H:hv",
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long_options, &option_index ) ) > 0 )
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long_options, &option_index ) ) > 0 )
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#else
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#else
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while ( ( optopt = getopt( argc, argv, "M:K:H:hv" ) ) > 0 )
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while ( ( optopt = getopt( argc, argv, "M:K:H:hv" ) ) > 0 )
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#endif
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#endif
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{
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{
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switch ( optopt )
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switch ( optopt )
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{
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{
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case 'M' :
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case 'M' :
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sscanf( optarg, "%lf", &Phi );
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sscanf( optarg, "%lf", &Phi );
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Phi = Phi * 1000000.0;
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Phi = Phi * 1000000.0;
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break ;
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break ;
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case 'K' :
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case 'K' :
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sscanf( optarg, "%lf", &Phi );
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sscanf( optarg, "%lf", &Phi );
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Phi = Phi * 1000.0;
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Phi = Phi * 1000.0;
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break ;
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break ;
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case 'H' :
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case 'H' :
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sscanf( optarg, "%lf", &Phi );
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sscanf( optarg, "%lf", &Phi );
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break ;
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break ;
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case 'h' :
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case 'h' :
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usage( stdout, argv[0] );
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usage( stdout, argv[0] );
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exit(0);
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exit(0);
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case 'v' :
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case 'v' :
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fprintf( stdout, "%s version %s\n", argv[0], VERSION );
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fprintf( stdout, "%s version %s\n", argv[0], VERSION );
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exit(0);
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exit(0);
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default :
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default :
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usage( stderr, argv[0] );
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usage( stderr, argv[0] );
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exit(1);
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exit(1);
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break ;
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break ;
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}
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}
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}
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}
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if ( argc - optind != 1 )
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if ( argc - optind != 1 )
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{
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{
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fprintf( stderr, "%s: Missing argument: driver\n", argv[0] );
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fprintf( stderr, "%s: Missing argument: driver\n", argv[0] );
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exit(1);
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exit(1);
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}
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}
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shgen_header( stdout );
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shgen_header( stdout );
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if ( strcmp( argv[optind], "sci" ) == 0 )
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if ( strcmp( argv[optind], "sci" ) == 0 )
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{
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{
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shgen_gensci( stdout, Phi );
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shgen_gensci( stdout, Phi );
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}
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}
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else
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else
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{
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{
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fprintf( stderr, "%s: Invalid argument: driver\n", argv[0] );
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fprintf( stderr, "%s: Invalid argument: driver\n", argv[0] );
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exit(1);
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exit(1);
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}
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}
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return 0 ;
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return 0 ;
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}
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}
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