Annotation of prex/usr/test/fdd/fdd.c, Revision 1.1
1.1 ! nbrk 1: /*-
! 2: * Copyright (c) 2005-2006, Kohsuke Ohtani
! 3: * All rights reserved.
! 4: *
! 5: * Redistribution and use in source and binary forms, with or without
! 6: * modification, are permitted provided that the following conditions
! 7: * are met:
! 8: * 1. Redistributions of source code must retain the above copyright
! 9: * notice, this list of conditions and the following disclaimer.
! 10: * 2. Redistributions in binary form must reproduce the above copyright
! 11: * notice, this list of conditions and the following disclaimer in the
! 12: * documentation and/or other materials provided with the distribution.
! 13: * 3. Neither the name of the author nor the names of any co-contributors
! 14: * may be used to endorse or promote products derived from this software
! 15: * without specific prior written permission.
! 16: *
! 17: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
! 18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 20: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
! 21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 27: * SUCH DAMAGE.
! 28: */
! 29:
! 30: /*
! 31: * fdd.c - fdd driver test program.
! 32: */
! 33:
! 34: #include <prex/prex.h>
! 35: #include <stdio.h>
! 36: #include <string.h>
! 37: #include <ctype.h>
! 38:
! 39: int
! 40: test_read(int sector)
! 41: {
! 42: device_t fdd;
! 43: size_t size;
! 44: int err, i, j;
! 45: static unsigned char disk_buf[512];
! 46: unsigned char ch;
! 47:
! 48: printf("open fd0\n");
! 49: err = device_open("fd0", 0, &fdd);
! 50: if (err) {
! 51: printf("open failed\n");
! 52: return 0;
! 53: }
! 54: printf("opened\n");
! 55:
! 56: printf("fdd read: sector=%d buf=%x\n", sector, (u_int)disk_buf);
! 57: size = 512;
! 58: err = device_read(fdd, disk_buf, &size, sector);
! 59: if (err) {
! 60: printf("read failed\n");
! 61: device_close(fdd);
! 62: return 0;
! 63: }
! 64: printf("read comp: sector=%d buf=%x\n", sector, (u_int)disk_buf);
! 65:
! 66: for (i = 0; i < (512 / 16); i++) {
! 67: for (j = 0; j < 16; j++)
! 68: printf("%02x ", disk_buf[i * 16 + j]);
! 69: printf(" ");
! 70: for (j = 0; j < 16; j++) {
! 71: ch = disk_buf[i * 16 + j];
! 72: if (isprint(ch))
! 73: putchar(ch);
! 74: else
! 75: putchar('.');
! 76:
! 77: }
! 78: printf("\n");
! 79: }
! 80: printf("\n");
! 81: err = device_close(fdd);
! 82: if (err)
! 83: printf("close failed\n");
! 84:
! 85: return 0;
! 86: }
! 87:
! 88: int
! 89: test_write(int sector)
! 90: {
! 91: device_t fdd;
! 92: size_t size;
! 93: int err;
! 94: static unsigned char disk_buf[512];
! 95:
! 96: printf("open fd0\n");
! 97: err = device_open("fd0", 0, &fdd);
! 98: if (err) {
! 99: printf("open failed\n");
! 100: return 0;
! 101: }
! 102: printf("opened\n");
! 103:
! 104: size = 512;
! 105: err = device_read(fdd, disk_buf, &size, sector);
! 106: if (err) {
! 107: printf("read failed\n");
! 108: device_close(fdd);
! 109: return 0;
! 110: }
! 111: printf("read comp sector=%d\n", sector);
! 112:
! 113: size = 512;
! 114: err = device_write(fdd, disk_buf, &size, sector);
! 115: if (err) {
! 116: printf("write failed\n");
! 117: device_close(fdd);
! 118: return 0;
! 119: }
! 120: printf("write comp sector=%d\n", sector);
! 121:
! 122: err = device_close(fdd);
! 123: if (err)
! 124: printf("close failed\n");
! 125: return 0;
! 126: }
! 127:
! 128: int
! 129: main(int argc, char *argv[])
! 130: {
! 131: test_read(0);
! 132: test_read(1);
! 133: test_read(2);
! 134:
! 135: test_write(1);
! 136:
! 137: return 0;
! 138: }
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