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Diffstat (limited to 'testing/sg_sense_test.c')
| -rw-r--r-- | testing/sg_sense_test.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/testing/sg_sense_test.c b/testing/sg_sense_test.c new file mode 100644 index 00000000..ce66cf3e --- /dev/null +++ b/testing/sg_sense_test.c @@ -0,0 +1,204 @@ +/* + * Copyright (C) 2004-2018 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. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +/* This is a simple program that tests the sense data descriptor format + * printout function in sg_lib.c . */ + +#include <unistd.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <getopt.h> + +#include "sg_lib.h" + + +#define EBUFF_SZ 256 + +#define ME "sg_sense_test: " + +static const char * version_str = "2.04 20181207"; + +static struct option long_options[] = { + {"help", no_argument, 0, 'h'}, + {"leadin", required_argument, 0, 'l'}, + {"stdout", no_argument, 0, 's'}, + {"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] [--stdout] [--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" + " --stdout|-s send output to stdout (def: " + "stderr)\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 " + "tst_sg_lib\n", ME + ); + +} + +int +main(int argc, char * argv[]) +{ + bool to_stdout = false; + int c, k, prev_len; + int verbose = 0; + const char * leadin = NULL; + FILE * outfp = stderr; + uint8_t 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}; + uint8_t 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 */ + uint8_t err3[] = {0x72, SPC_SK_NO_SENSE, 0x4, 0x4, 0, 0, 0, 8, + 0x2, 0x6, 0, 0, 0xc8, 0x12, 0x34, 0}; + uint8_t 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 */ + uint8_t err5[] = {0xf1, 0, (0xf0 | SPC_SK_ILLEGAL_REQUEST), 0x11, + 0x22, 0x33, 0x44, 0xa, + 0x0, 0x0, 0, 0, 0x4, 0x1, 0, 0xcf, 0, 5,}; + uint8_t 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}; + uint8_t err7[] = {0xf1, 0, 0xe5, 0x11, 0x22, 0x33, 0x44, 0xa, + 0x0, 0x0, 0x0, 0x0, 0x24, 0x1, 0xbb, + 0xc9, 0x0, 0x2}; + /* Vendor specific, with "valid" bit set */ + uint8_t err8[] = {0xff, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, + 0xd, 0xe, 0xf, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, + 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0}; + char b[2048]; + + while (1) { + int option_index = 0; + + c = getopt_long(argc, argv, "hl:svV", long_options, + &option_index); + if (c == -1) + break; + + switch (c) { + case 'h': + case '?': + usage(); + return 0; + case 'l': + leadin = optarg; + break; + case 's': + to_stdout = true; + 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; + } + } + if (to_stdout) { + outfp = stdout; + sg_set_warnings_strm(outfp); + } + + fprintf(outfp, "err1 test:\n"); + sg_print_sense(leadin, err1, sizeof(err1), verbose /* raw_info */); + fprintf(outfp, "\n"); + fprintf(outfp, "err2 test:\n"); + sg_print_sense(leadin, err2, sizeof(err2), verbose); + fprintf(outfp, "\n"); + fprintf(outfp, "err3 test:\n"); + sg_print_sense(leadin, err3, sizeof(err3), verbose); + fprintf(outfp, "\n"); + fprintf(outfp, "err4 test:\n"); + sg_print_sense(leadin, err4, sizeof(err4), verbose); + fprintf(outfp, "\n"); + fprintf(outfp, "err5 test: Set Filemark, EOM, ILI and SDAT_OVFL\n"); + sg_print_sense(leadin, err5, sizeof(err5), verbose); + fprintf(outfp, "\n"); + fprintf(outfp, "err6 test:\n"); + sg_print_sense(leadin, err6, sizeof(err6), verbose); + fprintf(outfp, "\n"); + fprintf(outfp, "err7 test:\n"); + sg_print_sense(leadin, err7, sizeof(err7), verbose); + fprintf(outfp, "\n"); + fprintf(outfp, "err8 test (vendor specific):\n"); + sg_print_sense(leadin, err8, sizeof(err8), verbose); + fprintf(outfp, "\n"); + + if (verbose > 1) { + fprintf(outfp, "\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); + fprintf(outfp, "%s\n", b); + if (prev_len == (int)strlen(b)) + break; + else + prev_len = strlen(b); + } + } + + if (verbose > 2) { + fprintf(outfp, "\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); + fprintf(outfp, "%s\n", b); + if (prev_len == (int)strlen(b)) + break; + else + prev_len = strlen(b); + } + } + return 0; +} |