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Annotation of prex-old/usr/test/fdd/fdd.c, Revision 1.1.1.1

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: }