root / prex-0.9.0 / usr / test / fdd / fdd.c @ 03e9c04a
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/*-
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* Copyright (c) 2005-2006, Kohsuke Ohtani
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* fdd.c - fdd driver test program.
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*/
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#include <sys/prex.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <ctype.h> |
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int
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test_read(int sector)
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{ |
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device_t fdd; |
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size_t size; |
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int error, i, j;
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static unsigned char disk_buf[512]; |
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unsigned char ch; |
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printf("open fd0\n");
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error = device_open("fd0", 0, &fdd); |
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if (error) {
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printf("open failed\n");
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return 0; |
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} |
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printf("opened\n");
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printf("fdd read: sector=%d buf=%x\n", sector, (u_int)disk_buf);
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size = 512;
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error = device_read(fdd, disk_buf, &size, sector); |
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if (error) {
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printf("read failed\n");
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device_close(fdd); |
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return 0; |
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} |
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printf("read comp: sector=%d buf=%x\n", sector, (u_int)disk_buf);
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for (i = 0; i < (512 / 16); i++) { |
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for (j = 0; j < 16; j++) |
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printf("%02x ", disk_buf[i * 16 + j]); |
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printf(" ");
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for (j = 0; j < 16; j++) { |
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ch = disk_buf[i * 16 + j];
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if (isprint(ch))
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putchar(ch); |
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else
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putchar('.');
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} |
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printf("\n");
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} |
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printf("\n");
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error = device_close(fdd); |
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if (error)
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printf("close failed\n");
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return 0; |
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} |
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int
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test_write(int sector)
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{ |
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device_t fdd; |
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size_t size; |
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int error;
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static unsigned char disk_buf[512]; |
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printf("open fd0\n");
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error = device_open("fd0", 0, &fdd); |
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if (error) {
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printf("open failed\n");
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return 0; |
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} |
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printf("opened\n");
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size = 512;
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error = device_read(fdd, disk_buf, &size, sector); |
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if (error) {
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printf("read failed\n");
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device_close(fdd); |
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return 0; |
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} |
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printf("read comp sector=%d\n", sector);
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size = 512;
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error = device_write(fdd, disk_buf, &size, sector); |
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if (error) {
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printf("write failed\n");
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device_close(fdd); |
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return 0; |
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} |
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printf("write comp sector=%d\n", sector);
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error = device_close(fdd); |
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if (error)
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printf("close failed\n");
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return 0; |
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} |
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int
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main(int argc, char *argv[]) |
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{ |
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test_read(0);
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test_read(1);
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test_read(2);
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test_write(1);
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return 0; |
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} |