michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include <stdio.h>
michael@0: #include <stdlib.h>
michael@0: #include <string.h>
michael@0: 
michael@0: int
michael@0: main(int argc, char **argv)
michael@0: {
michael@0:     char *curstr;
michael@0:     char *nextstr;
michael@0:     unsigned int firstval;
michael@0:     unsigned int secondval;
michael@0:     unsigned int val;
michael@0:     unsigned char buf[5];
michael@0:     int count;
michael@0:     
michael@0:     if ( argc != 2 ) {
michael@0: 	fprintf(stderr, "wrong number of args\n");
michael@0: 	exit(-1);
michael@0:     }
michael@0:     
michael@0:     curstr = argv[1];
michael@0:     
michael@0:     nextstr = strchr(curstr, '.');
michael@0:     
michael@0:     if ( nextstr == NULL ) {
michael@0: 	fprintf(stderr, "only one component\n");
michael@0: 	exit(-1);
michael@0:     }
michael@0:     
michael@0:     *nextstr = '\0';
michael@0:     firstval = atoi(curstr);
michael@0: 
michael@0:     curstr = nextstr + 1;
michael@0:     
michael@0:     nextstr = strchr(curstr, '.');
michael@0: 
michael@0:     if ( nextstr ) {
michael@0: 	*nextstr = '\0';
michael@0:     }
michael@0: 
michael@0:     secondval = atoi(curstr);
michael@0:     
michael@0:     if ( ( firstval < 0 ) || ( firstval > 2 ) ) {
michael@0: 	fprintf(stderr, "first component out of range\n");
michael@0: 	exit(-1);
michael@0: 	
michael@0:     }
michael@0:     
michael@0:     if ( ( secondval < 0 ) || ( secondval > 39 ) ) {
michael@0: 	fprintf(stderr, "second component out of range\n");
michael@0: 	exit(-1);
michael@0:     }
michael@0:     
michael@0:     printf("0x%x, ", ( firstval * 40 ) + secondval );
michael@0:     while ( nextstr ) {
michael@0: 	curstr = nextstr + 1;
michael@0: 
michael@0: 	nextstr = strchr(curstr, '.');
michael@0: 
michael@0: 	if ( nextstr ) {
michael@0: 	    *nextstr = '\0';
michael@0: 	}
michael@0: 
michael@0: 	memset(buf, 0, sizeof(buf));
michael@0: 	val = atoi(curstr);
michael@0: 	count = 0;
michael@0: 	while ( val ) {
michael@0: 	    buf[count] = ( val & 0x7f );
michael@0: 	    val = val >> 7;
michael@0: 	    count++;
michael@0: 	}
michael@0: 
michael@0: 	while ( count-- ) {
michael@0: 	    if ( count ) {
michael@0: 		printf("0x%x, ", buf[count] | 0x80 );
michael@0: 	    } else {
michael@0: 		printf("0x%x, ", buf[count] );
michael@0: 	    }
michael@0: 	}
michael@0:     }
michael@0:     printf("\n");
michael@0:     return 0;
michael@0: }
michael@0: