contains utilities that send SCSI commands to devices. Beta version.
| sg_xcopy.c (sg3_utils-1.47r908.tgz) | : | sg_xcopy.c (sg3_utils-1.47r915.tar.xz) |
|---|
| /* A utility program for copying files. Similar to 'dd' but using | | /* A utility program for copying files. Similar to 'dd' but using |
| * the 'Extended Copy' command. | | * the 'Extended Copy' command. |
| * | | * |
|
| * Copyright (c) 2011-2020 Hannes Reinecke, SUSE Labs | | * Copyright (c) 2011-2021 Hannes Reinecke, SUSE Labs |
| * | | * |
| * Largely taken from 'sg_dd', which has the | | * Largely taken from 'sg_dd', which has the |
| * | | * |
| * Copyright (C) 1999 - 2010 D. Gilbert and P. Allworth | | * Copyright (C) 1999 - 2010 D. Gilbert and P. Allworth |
| * This program is free software; you can redistribute it and/or modify | | * 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 | | * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2, or (at your option) | | * the Free Software Foundation; either version 2, or (at your option) |
| * any later version. | | * any later version. |
| * | | * |
| * SPDX-License-Identifier: GPL-2.0-or-later | | * SPDX-License-Identifier: GPL-2.0-or-later |
| | |
| skipping to change at line 72 | | skipping to change at line 72 |
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| #include "config.h" | | #include "config.h" |
| #endif | | #endif |
| | |
| #include "sg_lib.h" | | #include "sg_lib.h" |
| #include "sg_cmds_basic.h" | | #include "sg_cmds_basic.h" |
| #include "sg_cmds_extra.h" | | #include "sg_cmds_extra.h" |
| #include "sg_io_linux.h" | | #include "sg_io_linux.h" |
| #include "sg_unaligned.h" | | #include "sg_unaligned.h" |
| #include "sg_pr2serr.h" | | #include "sg_pr2serr.h" |
| | |
|
| static const char * version_str = "0.71 20200510"; | | static const char * version_str = "0.72 20210902"; |
| | |
| #define ME "sg_xcopy: " | | #define ME "sg_xcopy: " |
| | |
| #define STR_SZ 1024 | | #define STR_SZ 1024 |
| #define INOUTF_SZ 512 | | #define INOUTF_SZ 512 |
| #define EBUFF_SZ 1024 | | #define EBUFF_SZ 1024 |
| | |
| #define DEF_BLOCK_SIZE 512 | | #define DEF_BLOCK_SIZE 512 |
| #define DEF_BLOCKS_PER_TRANSFER 128 | | #define DEF_BLOCKS_PER_TRANSFER 128 |
| #define MAX_BLOCKS_PER_TRANSFER 65535 | | #define MAX_BLOCKS_PER_TRANSFER 65535 |
| | |
| skipping to change at line 1075 | | skipping to change at line 1075 |
|---|
| pr2serr(" VPD page error: designator length %d longer " | | pr2serr(" VPD page error: designator length %d longer " |
| "than\n remaining response length=%d\n", i_len, | | "than\n remaining response length=%d\n", i_len, |
| (len - off)); | | (len - off)); |
| return SG_LIB_CAT_MALFORMED; | | return SG_LIB_CAT_MALFORMED; |
| } | | } |
| assoc = ((bp[1] >> 4) & 0x3); | | assoc = ((bp[1] >> 4) & 0x3); |
| desig = (bp[1] & 0xf); | | desig = (bp[1] & 0xf); |
| if (verbose > 2) | | if (verbose > 2) |
| pr2serr(" Desc %d: assoc %u desig %u len %d\n", off, assoc, | | pr2serr(" Desc %d: assoc %u desig %u len %d\n", off, assoc, |
| desig, i_len); | | desig, i_len); |
|
| /* Descriptor must be less than 16 bytes */ | | /* Identification descriptor's Designator length must be <= 20. */ |
| if (i_len > 16) | | if (i_len > 20) |
| continue; | | continue; |
|
| if (desig == 3) { | | if (desig == /*NAA=*/3) { |
| best = bp; | | best = bp; |
| best_len = i_len; | | best_len = i_len; |
| break; | | break; |
| } | | } |
|
| if (desig == 2) { | | if (desig == /*EUI64=*/2) { |
| if (!best || f_desig < 2) { | | if (!best || f_desig < 2) { |
| best = bp; | | best = bp; |
| best_len = i_len; | | best_len = i_len; |
| f_desig = 2; | | f_desig = 2; |
| } | | } |
|
| } else if (desig == 1) { | | } else if (desig == /*T10*/1) { |
| if (!best || f_desig == 0) { | | if (!best || f_desig == 0) { |
| best = bp; | | best = bp; |
| best_len = i_len; | | best_len = i_len; |
| f_desig = desig; | | f_desig = desig; |
| } | | } |
|
| } else if (desig == 0) { | | } else if (desig == /*vend.spec.=*/0) { |
| if (!best) { | | if (!best) { |
| best = bp; | | best = bp; |
| best_len = i_len; | | best_len = i_len; |
| f_desig = desig; | | f_desig = desig; |
| } | | } |
| } | | } |
| } | | } |
| if (best) { | | if (best) { |
| if (verbose) | | if (verbose) |
| decode_designation_descriptor(best, best_len); | | decode_designation_descriptor(best, best_len); |
| if (best_len + 4 < desc_len) { | | if (best_len + 4 < desc_len) { |
| memset(desc, 0, 32); | | memset(desc, 0, 32); |
|
| desc[0] = 0xe4; | | desc[0] = 0xe4; /* Identification Descriptor */ |
| memcpy(desc + 4, best, best_len + 4); | | memcpy(desc + 4, best, best_len + 4); |
|
| desc[4] &= 0x1f; | | desc[4] &= 0x0f; /* code set */ |
| | desc[5] &= 0x3f; /* association and designator type */ |
| if (pad) | | if (pad) |
| desc[28] = 0x4; | | desc[28] = 0x4; |
| sg_put_unaligned_be24((uint32_t)block_size, desc + 29); | | sg_put_unaligned_be24((uint32_t)block_size, desc + 29); |
| if (verbose > 3) { | | if (verbose > 3) { |
| pr2serr("Descriptor in hex (bs %d):\n", block_size); | | pr2serr("Descriptor in hex (bs %d):\n", block_size); |
| hex2stderr(desc, 32, 1); | | hex2stderr(desc, 32, 1); |
| } | | } |
| return 32; | | return 32; |
| } | | } |
| return best_len + 8; | | return best_len + 8; |
| | | |
| End of changes. 9 change blocks. |
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| 10 lines changed or deleted | | 11 lines changed or added |
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