diff options
Diffstat (limited to 'sg_rtpg.c')
| -rw-r--r-- | sg_rtpg.c | 59 |
1 files changed, 41 insertions, 18 deletions
@@ -1,5 +1,5 @@ /* - * Copyright (c) 2004-2006 Christophe Varoqui and Douglas Gilbert. + * Copyright (c) 2004-2007 Christophe Varoqui and Douglas Gilbert. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -45,7 +45,7 @@ * to the given SCSI device. */ -static char * version_str = "1.08 20060907"; +static char * version_str = "1.11 20070127"; #define REPORT_TGT_GRP_BUFF_LEN 1024 @@ -86,6 +86,7 @@ static struct option long_options[] = { {"decode", 0, 0, 'd'}, {"help", 0, 0, 'h'}, {"hex", 0, 0, 'H'}, + {"raw", 0, 0, 'r'}, {"verbose", 0, 0, 'v'}, {"version", 0, 0, 'V'}, {0, 0, 0, 0}, @@ -94,18 +95,29 @@ static struct option long_options[] = { static void usage() { fprintf(stderr, "Usage: " - "sg_rtpg [--decode] [--help] [--hex] [--verbose] [--version]\n" - " <scsi_device>\n" - " where: --decode|-d decode status and asym. access state\n" - " --help|-h print out usage message\n" - " --hex|-H print out response in hex\n" - " --verbose|-v increase verbosity\n" - " --version|-V print version string and exit\n\n" - "Performs a REPORT TARGET PORT GROUPS SCSI command\n" + "sg_rtpg [--decode] [--help] [--hex] [--raw] [--verbose] " + "[--version]\n" + " DEVICE\n" + " where:\n" + " --decode|-d decode status and asym. access state\n" + " --help|-h print out usage message\n" + " --hex|-H print out response in hex\n" + " --raw|-r output response in binary to stdout\n" + " --verbose|-v increase verbosity\n" + " --version|-V print version string and exit\n\n" + "Performs a SCSI REPORT TARGET PORT GROUPS command\n" ); } +static void dStrRaw(const char* str, int len) +{ + int k; + + for (k = 0 ; k < len; ++k) + printf("%c", str[k]); +} + static void decode_status(const int st) { switch (st) { @@ -155,6 +167,7 @@ int main(int argc, char * argv[]) unsigned char * ucp; int decode = 0; int hex = 0; + int raw = 0; int verbose = 0; char device_name[256]; int ret = 0; @@ -163,7 +176,7 @@ int main(int argc, char * argv[]) while (1) { int option_index = 0; - c = getopt_long(argc, argv, "dhHvV", long_options, + c = getopt_long(argc, argv, "dhHrvV", long_options, &option_index); if (c == -1) break; @@ -179,6 +192,9 @@ int main(int argc, char * argv[]) case 'H': hex = 1; break; + case 'r': + raw = 1; + break; case 'v': ++verbose; break; @@ -234,16 +250,22 @@ int main(int argc, char * argv[]) (reportTgtGrpBuff[1] << 16) + (reportTgtGrpBuff[2] << 8) + reportTgtGrpBuff[3] + 4; - printf("Report list length = %d\n", report_len); if (report_len > (int)sizeof(reportTgtGrpBuff)) { trunc = 1; - printf(" <<report too long for internal buffer," - " output truncated\n"); + fprintf(stderr, " <<report too long for internal buffer," + " output truncated\n"); + report_len = (int)sizeof(reportTgtGrpBuff); + } + if (raw) { + dStrRaw((const char *)reportTgtGrpBuff, report_len); + goto err_out; } + if (verbose) + printf("Report list length = %d\n", report_len); if (hex) { - fprintf(stderr, "\nOutput response in hex\n"); - dStrHex((const char *)reportTgtGrpBuff, - (trunc ? (int)sizeof(reportTgtGrpBuff) : report_len), 1); + if (verbose) + fprintf(stderr, "\nOutput response in hex:\n"); + dStrHex((const char *)reportTgtGrpBuff, report_len, 1); goto err_out; } printf("Report target port groups:\n"); @@ -288,7 +310,8 @@ int main(int argc, char * argv[]) } else if (SG_LIB_CAT_INVALID_OP == res) fprintf(stderr, "Report Target Port Groups command not supported\n"); else if (SG_LIB_CAT_ILLEGAL_REQ == res) - fprintf(stderr, "bad field in Report Target Port Groups cdb\n"); + fprintf(stderr, "bad field in Report Target Port Groups cdb " + "including unsupported service action\n"); else if (SG_LIB_CAT_UNIT_ATTENTION == res) fprintf(stderr, "Report Target Port Groups, unit attention\n"); else if (SG_LIB_CAT_ABORTED_COMMAND == res) |