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#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <getopt.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "sg_lib.h"
/* This is a simple program that tests the sense data descriptor format
printout function in sg_lib.c
* Copyright (C) 2004-2016 D. Gilbert
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*/
#define EBUFF_SZ 256
#define ME "sg_sense_test: "
static char * version_str = "2.00 20160128";
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"leadin", required_argument, 0, 'l'},
{"verbose", no_argument, 0, 'v'},
{"version", no_argument, 0, 'V'},
{0, 0, 0, 0}, /* sentinel */
};
static void
usage()
{
fprintf(stderr,
"Usage: %s [--help] [--leadin=STR] [--verbose] [--version]\n"
" where: --help|-h print out usage message\n"
" --leadin=STR|-l STR every line output by --sense "
"should\n"
" be prefixed by STR\n"
" --verbose|-v increase verbosity\n"
" --version|-V print version string and exit\n\n"
"Test sense data handling of sg_lib. Overlaps somewhat with "
"utils/tst_sg_lib\n", ME
);
}
int main(int argc, char * argv[])
{
unsigned char err1[] = {0x72, 0x5, 0x24, 0x0, 0, 0, 0, 32,
0x2, 0x6, 0, 0, 0xc8, 0x0, 0x3, 0,
0, 0xa, 0x80, 0, 1, 2, 3, 4,
0xaa, 0xbb, 0xcc, 0xdd,
1, 0xa, 0, 0, 1, 2, 3, 4,
0xaa, 0xbb, 0xee, 0xff};
unsigned char err2[] = {0x72, SPC_SK_MEDIUM_ERROR, 0x11, 0xb, 0x80, 0, 0,
32,
0x2, 0x6, 0, 0, 0xc8, 0x0, 0x3, 0,
0, 0xa, 0x80, 0, 1, 2, 3, 4,
0xaa, 0xbb, 0xcc, 0xdd,
1, 0xa, 0, 0, 1, 2, 3, 4,
0xaa, 0xbb, 0xee, 0xff};
/* Set SDAT_OVFL */
unsigned char err3[] = {0x72, SPC_SK_NO_SENSE, 0x4, 0x4, 0, 0, 0, 8,
0x2, 0x6, 0, 0, 0xc8, 0x12, 0x34, 0};
unsigned char err4[] = {0x73, SPC_SK_COPY_ABORTED, 0x8, 0x4, 0, 0, 0, 22,
0x2, 0x6, 0, 0, 0xc8, 0x0, 0x3, 0,
0x3, 0x2, 0, 0x55,
0x5, 0x2, 0, 0x20,
0x85, 0x4, 0, 0x20, 0x33, 0x44};
/* Set Filemark, EOM, ILI and SDAT_OVFL */
unsigned char err5[] = {0xf1, 0, (0xf0 | SPC_SK_ILLEGAL_REQUEST), 0x11,
0x22, 0x33, 0x44, 0xa,
0x0, 0x0, 0, 0, 0x4, 0x1, 0, 0xcf, 0, 5,};
unsigned char err6[] = {0x72, SPC_SK_NO_SENSE, 0x4, 0x1, 0, 0, 0, 14,
0x9, 0xc, 1, 0, 0x11, 0x22, 0x66, 0x33,
0x77, 0x44, 0x88, 0x55, 0x1, 0x2};
unsigned char err7[] = {0xf1, 0, 0xe5, 0x11, 0x22, 0x33, 0x44, 0xa,
0x0, 0x0, 0x0, 0x0, 0x24, 0x1, 0xbb,
0xc9, 0x0, 0x2};
const char * leadin = NULL;
char b[2048];
int c, k, prev_len;
int verbose = 0;
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "hl:vV", long_options,
&option_index);
if (c == -1)
break;
switch (c) {
case 'h':
case '?':
usage();
return 0;
case 'l':
leadin = optarg;
break;
case 'v':
++verbose;
break;
case 'V':
fprintf(stderr, "version: %s\n", version_str);
return 0;
default:
fprintf(stderr, "unrecognised switch code 0x%x ??\n", c);
usage();
return 1;
}
}
if (optind < argc) {
if (optind < argc) {
for (; optind < argc; ++optind)
fprintf(stderr, "Unexpected extra argument: %s\n",
argv[optind]);
usage();
return 1;
}
}
printf("err1 test:\n");
sg_print_sense(leadin, err1, sizeof(err1), verbose /* raw_info */);
printf("\n");
printf("err2 test:\n");
sg_print_sense(leadin, err2, sizeof(err2), verbose);
printf("\n");
printf("err3 test:\n");
sg_print_sense(leadin, err3, sizeof(err3), verbose);
printf("\n");
printf("err4 test:\n");
sg_print_sense(leadin, err4, sizeof(err4), verbose);
printf("\n");
printf("err5 test: Set Filemark, EOM, ILI and SDAT_OVFL\n");
sg_print_sense(leadin, err5, sizeof(err5), verbose);
printf("\n");
printf("err6 test:\n");
sg_print_sense(leadin, err6, sizeof(err6), verbose);
printf("\n");
printf("err7 test:\n");
sg_print_sense(leadin, err7, sizeof(err7), verbose);
if (verbose > 1) {
printf("\n\nTry different output string sizes with "
"sg_get_sense_str(err2):\n");
for (k = 1, prev_len = -1; k < 512; ++k) {
/* snprintf(leadin, sizeof(leadin), "blen=%d", k); */
sg_get_sense_str(NULL, err2, sizeof(err2), 0, k, b);
printf("%s\n", b);
if (prev_len == (int)strlen(b))
break;
else
prev_len = strlen(b);
}
}
if (verbose > 2) {
printf("\n\nTry different output string sizes with "
"sg_get_sense_str(err4):\n");
for (k = 1, prev_len = -1; k < 512; ++k) {
/* snprintf(leadin, sizeof(leadin), "blen=%d", k); */
sg_get_sense_str(NULL, err4, sizeof(err4), 0, k, b);
printf("%s\n", b);
if (prev_len == (int)strlen(b))
break;
else
prev_len = strlen(b);
}
}
return 0;
}
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