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-rw-r--r--sg_persist.c143
1 files changed, 74 insertions, 69 deletions
diff --git a/sg_persist.c b/sg_persist.c
index f7795f0e..3e00cb95 100644
--- a/sg_persist.c
+++ b/sg_persist.c
@@ -5,13 +5,16 @@
#include <string.h>
#include <ctype.h>
#include <getopt.h>
+#define __STDC_FORMAT_MACROS 1
+
+#include <inttypes.h>
#include "sg_lib.h"
#include "sg_cmds_basic.h"
#include "sg_cmds_extra.h"
/* A utility program for the Linux OS SCSI subsystem.
-* Copyright (C) 2004-2006 D. Gilbert
+* Copyright (C) 2004-2007 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)
@@ -21,7 +24,7 @@
*/
-static char * version_str = "0.27 20061015";
+static char * version_str = "0.31 20070129";
#define PRIN_RKEY_SA 0x0
@@ -45,8 +48,8 @@ static struct option long_options[] = {
{"help", 0, 0, 'h'},
{"hex", 0, 0, 'H'},
{"in", 0, 0, 'i'},
- {"out", 0, 0, 'o'},
{"no-inquiry", 0, 0, 'n'},
+ {"out", 0, 0, 'o'},
{"param-alltgpt", 0, 0, 'Y'},
{"param-aptpl", 0, 0, 'Z'},
{"param-rk", 1, 0, 'K'},
@@ -104,50 +107,51 @@ static const int num_prout_sa_strs = sizeof(prout_sa_strs) /
static void usage()
{
fprintf(stderr,
- "Usage: 'sg_persist [<options>] [<scsi_device>]\n\n"
- " where Persistent Reserve (PR) <options> include:\n"
- " --clear|-C PR Out: Clear\n"
- " --device=<scsi_device> device to query or change\n"
- " -d <scsi_device> device to query or change "
- "('-d' optional)\n"
- " --help|-h output this usage message\n"
- " --hex|-H output response in hex\n"
- " --in|-i request PR In command (default)\n"
- " --out|-o request PR Out command\n"
- " --no-inquiry|-n skip INQUIRY (default: do "
+ "Usage: sg_persist [OPTIONS] [DEVICE]\n"
+ " where OPTIONS include:\n"
+ " --clear|-C PR Out: Clear\n"
+ " --device=DEVICE|-d DEVICE query or change DEVICE\n"
+ " --help|-h output this usage message\n"
+ " --hex|-H output response in hex\n"
+ " --in|-i request PR In command (default)\n"
+ " --no-inquiry|-n skip INQUIRY (default: do "
"INQUIRY)\n"
- " --param-alltgpt|-Y PR Out parameter 'ALL_TG_PT'\n"
- " --param-aptpl|-Z PR Out parameter 'APTPL'\n"
- " --param-rk=<h>|-K <h> PR Out parameter reservation key\n"
- " (argument in hex)\n"
- " --param-sark=<h>|-S <h> PR Out parameter service action\n"
- " reservation key (argument in hex)\n"
- " --preempt|-P PR Out: Preempt\n"
- " --preempt-abort|-A PR Out: Preempt and Abort\n"
- " --prout-type=<h>|-T <n> PR Out command type\n"
- " --read-full-status|-s PR In: Read Full Status\n"
- " --read-keys|-k PR In: Read Keys\n"
- " --read-reservation|-r PR In: Read Reservation\n"
- " --read-status|-s PR In: Read Full Status\n"
- " --register|-G PR Out: Register\n"
- " --register-ignore|-I PR Out: Register and Ignore\n"
- " --register-move|-M PR Out: Register and Move\n"
- " --relative-target-port=<h>|-Q <h> PR Out parameter for "
- "'-M'\n"
- " --release|-L PR Out: Release\n"
- " --report-capabilities|-c PR In: Report Capabilities\n"
- " --reserve|-R PR Out: Reserve\n"
- " --transport-id=<h>,<h>...|-X <h>,<h>... TransportID "
+ " --out|-o request PR Out command\n"
+ " --param-alltgpt|-Y PR Out parameter 'ALL_TG_PT'\n"
+ " --param-aptpl|-Z PR Out parameter 'APTPL'\n"
+ " --param-rk=RK|-K RK PR Out parameter reservation key\n"
+ " (RK in hex)\n"
+ " --param-sark=SARK|-S SARK PR Out parameter service "
+ "action\n"
+ " reservation key (SARK in "
+ "hex)\n"
+ " --preempt|-P PR Out: Preempt\n"
+ " --preempt-abort|-A PR Out: Preempt and Abort\n"
+ " --prout-type=TYPE|-T TYPE PR Out command type\n"
+ " --read-full-status|-s PR In: Read Full Status\n"
+ " --read-keys|-k PR In: Read Keys\n"
+ " --read-reservation|-r PR In: Read Reservation\n"
+ " --read-status|-s PR In: Read Full Status\n"
+ " --register|-G PR Out: Register\n"
+ " --register-ignore|-I PR Out: Register and Ignore\n"
+ " --register-move|-M PR Out: Register and Move\n"
+ " --relative-target-port=RTPI|-Q RTPI relative target port "
+ "identifier\n"
+ " for '--register-move'\n"
+ " --release|-L PR Out: Release\n"
+ " --report-capabilities|-c PR In: Report Capabilities\n"
+ " --reserve|-R PR Out: Reserve\n"
+ " --transport-id=H,H...|-X H,H... TransportID "
"hex number(s),\n"
- " comma separated list\n"
- " --transport-id=-|-X - read TransportID from stdin\n"
- " --unreg|-U optional with PR Out Register "
+ " comma separated list\n"
+ " --transport-id=-|-X - read TransportID from stdin\n"
+ " --unreg|-U optional with PR Out Register "
"and Move\n"
- " --verbose|-v output additional debug "
+ " --verbose|-v output additional debug "
"information\n"
- " --version|-V output version string\n"
- " -? output this usage message\n\n"
- "Performs a PERSISTENT RESERVE (IN or OUT) SCSI command\n");
+ " --version|-V output version string\n"
+ " -? output this usage message\n\n"
+ "Performs a SCSI PERSISTENT RESERVE (IN or OUT) command\n");
}
static const char * pr_type_strs[] = {
@@ -171,7 +175,7 @@ static void decode_transport_id(const char * leadin, unsigned char * ucp,
unsigned long long ull;
int bump;
- for (k = 0, bump; k < len; k += bump, ucp += bump) {
+ for (k = 0, bump = 24; k < len; k += bump, ucp += bump) {
if ((len < 24) || (0 != (len % 4)))
printf("%sTransport Id short or not multiple of 4 "
"[length=%d]:\n", leadin, len);
@@ -240,7 +244,7 @@ static void decode_transport_id(const char * leadin, unsigned char * ucp,
ull <<= 8;
ull |= ucp[4 + j];
}
- printf("%s SAS address: 0x%llx\n", leadin, ull);
+ printf("%s SAS address: 0x%" PRIx64 "\n", leadin, ull);
if (0 != format_code)
printf("%s [Unexpected format code: %d]\n", leadin,
format_code);
@@ -281,16 +285,16 @@ static int prin_work(int sg_fd, int prin_sa, int do_verbose, int do_hex)
sizeof(pr_buff), 1, do_verbose);
if (res) {
if (SG_LIB_CAT_INVALID_OP == res)
- fprintf(stderr, "Persistent reserve in, command not "
- "supported\n");
+ fprintf(stderr, "PR in: command not supported\n");
else if (SG_LIB_CAT_ILLEGAL_REQ == res)
- fprintf(stderr, "Persistent reserve in: bad field in cdb\n");
+ fprintf(stderr, "PR in: bad field in cdb including "
+ "unsupported service action\n");
else if (SG_LIB_CAT_UNIT_ATTENTION == res)
- fprintf(stderr, "Persistent reserve in: unit attention\n");
+ fprintf(stderr, "PR in: unit attention\n");
else if (SG_LIB_CAT_ABORTED_COMMAND == res)
- fprintf(stderr, "Persistent reserve in: aborted command\n");
+ fprintf(stderr, "PR in: aborted command\n");
else
- fprintf(stderr, "Persistent reserve in, command failed\n");
+ fprintf(stderr, "PR in: command failed\n");
return 1;
}
if (PRIN_RCAP_SA == prin_sa) {
@@ -365,7 +369,7 @@ static int prin_work(int sg_fd, int prin_sa, int do_verbose, int do_hex)
ull <<= 8;
ull |= ucp[j];
}
- printf(" 0x%llx\n", ull);
+ printf(" 0x%" PRIx64 "\n", ull);
}
} else
printf("there are NO registered reservation keys\n");
@@ -381,7 +385,7 @@ static int prin_work(int sg_fd, int prin_sa, int do_verbose, int do_hex)
ull <<= 8;
ull |= ucp[j];
}
- printf(" Key=0x%llx\n", ull);
+ printf(" Key=0x%" PRIx64 "\n", ull);
j = ((ucp[13] >> 4) & 0xf);
if (0 == j)
printf(" scope: LU_SCOPE, ");
@@ -404,7 +408,7 @@ static int prin_work(int sg_fd, int prin_sa, int do_verbose, int do_hex)
ull <<= 8;
ull |= ucp[j];
}
- printf(" Key=0x%llx\n", ull);
+ printf(" Key=0x%" PRIx64 "\n", ull);
if (ucp[12] & 0x2)
printf(" All target ports bit set\n");
else {
@@ -468,15 +472,16 @@ static int prout_work(int sg_fd, int prout_sa, unsigned int prout_type,
pr_buff, len, 1, do_verbose);
if (res) {
if (SG_LIB_CAT_INVALID_OP == res)
- fprintf(stderr, "Persistent reserve out, command not supported\n");
+ fprintf(stderr, "PR out:, command not supported\n");
else if (SG_LIB_CAT_ILLEGAL_REQ == res)
- fprintf(stderr, "Persistent reserve out, bad field in cdb\n");
+ fprintf(stderr, "PR out: bad field in cdb including "
+ "unsupported service action\n");
else if (SG_LIB_CAT_UNIT_ATTENTION == res)
- fprintf(stderr, "Persistent reserve out, unit attention\n");
+ fprintf(stderr, "PR out: unit attention\n");
else if (SG_LIB_CAT_ABORTED_COMMAND == res)
- fprintf(stderr, "Persistent reserve out, aborted command\n");
+ fprintf(stderr, "PR out: aborted command\n");
else
- fprintf(stderr, "Persistent reserve out, command failed\n");
+ fprintf(stderr, "PR out: command failed\n");
return 1;
} else if (do_verbose) {
char buff[64];
@@ -485,8 +490,7 @@ static int prout_work(int sg_fd, int prout_sa, unsigned int prout_type,
strncpy(buff, prout_sa_strs[prout_sa], sizeof(buff));
else
snprintf(buff, sizeof(buff), "service action=0x%x", prout_sa);
- fprintf(stderr, "Persistent Reserve Out command (%s) "
- "successful\n", buff);
+ fprintf(stderr, "PR out: command (%s) successful\n", buff);
}
return 0;
}
@@ -530,18 +534,19 @@ static int prout_rmove_work(int sg_fd, unsigned int prout_type,
do_verbose);
if (res) {
if (SG_LIB_CAT_INVALID_OP == res)
- fprintf(stderr, "Persistent reserve out command not supported\n");
+ fprintf(stderr, "PR out: command not supported\n");
else if (SG_LIB_CAT_ILLEGAL_REQ == res)
- fprintf(stderr, "Persistent reserve out, bad field in cdb\n");
+ fprintf(stderr, "PR out: bad field in cdb including "
+ "unsupported service action\n");
else if (SG_LIB_CAT_UNIT_ATTENTION == res)
- fprintf(stderr, "Persistent reserve out, unit attention\n");
+ fprintf(stderr, "PR out: unit attention\n");
else if (SG_LIB_CAT_ABORTED_COMMAND == res)
- fprintf(stderr, "Persistent reserve out, aborted command\n");
+ fprintf(stderr, "PR out: aborted command\n");
else
- fprintf(stderr, "Persistent reserve out command failed\n");
+ fprintf(stderr, "PR out: command failed\n");
return 1;
} else if (do_verbose)
- fprintf(stderr, "Persistent Reserve Out 'register and move' "
+ fprintf(stderr, "PR out: 'register and move' "
"command successful\n");
return 0;
}
@@ -757,7 +762,7 @@ int main(int argc, char * argv[])
++num_prin_sa;
break;
case 'K':
- if (1 != sscanf(optarg, "%llx", &param_rk)) {
+ if (1 != sscanf(optarg, "%" SCNx64 "", &param_rk)) {
fprintf(stderr, "bad argument to '--param-rk'\n");
return SG_LIB_SYNTAX_ERROR;
}
@@ -806,7 +811,7 @@ int main(int argc, char * argv[])
++num_prin_sa;
break;
case 'S':
- if (1 != sscanf(optarg, "%llx", &param_sark)) {
+ if (1 != sscanf(optarg, "%" SCNx64 "", &param_sark)) {
fprintf(stderr, "bad argument to '--param-sark'\n");
return SG_LIB_SYNTAX_ERROR;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-21 21:59:30 +0000