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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-04-03 08:17:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-04-03 08:17:38 +0000
commitd57675fc67455faf7c68d4003a1ce884779e2c7c (patch)
tree3becd19ea8eda8827e45bf9e627d580fe614be64 /util
parentReleasing debian version 2.4-1. (diff)
downloadnvme-cli-d57675fc67455faf7c68d4003a1ce884779e2c7c.tar.xz
nvme-cli-d57675fc67455faf7c68d4003a1ce884779e2c7c.zip
Merging upstream version 2.4+really2.3.
This reverts commit f42531334c05b7f49ae43c0a27e347a487fb2667.
Diffstat (limited to 'util')
-rw-r--r--util/argconfig.c365
-rw-r--r--util/argconfig.h11
-rw-r--r--util/crc32.c99
-rw-r--r--util/crc32.h11
-rw-r--r--util/json.c14
-rw-r--r--util/json.h10
-rw-r--r--util/meson.build10
-rw-r--r--util/suffix.c170
-rw-r--r--util/suffix.h4
-rw-r--r--util/types.c40
-rw-r--r--util/types.h1
11 files changed, 246 insertions, 489 deletions
diff --git a/util/argconfig.c b/util/argconfig.c
index 3eb885f..231a704 100644
--- a/util/argconfig.c
+++ b/util/argconfig.c
@@ -42,12 +42,6 @@
#include <string.h>
#include <stdbool.h>
-#if __has_attribute(__fallthrough__)
-#define fallthrough __attribute__((__fallthrough__))
-#else
-#define fallthrough do {} while (0)
-#endif
-
static argconfig_help_func *help_funcs[MAX_HELP_FUNC] = { NULL };
static char END_DEFAULT[] = "__end_default__";
@@ -128,197 +122,69 @@ static void show_option(const struct argconfig_commandline_options *option)
}
void argconfig_print_help(const char *program_desc,
- struct argconfig_commandline_options *s)
+ const struct argconfig_commandline_options *options)
{
+ const struct argconfig_commandline_options *s;
+
fprintf(stderr, "\033[1mUsage: %s\033[0m\n\n",
append_usage_str);
print_word_wrapped(program_desc, 0, 0, stderr);
fprintf(stderr, "\n");
- if (!s || !s->option)
+ if (!options || !options->option)
return;
fprintf(stderr, "\n\033[1mOptions:\033[0m\n");
- for (; s && s->option; s++)
+ for (s = options; (s != NULL) && (s->option != NULL); s++)
show_option(s);
}
-static int argconfig_error(char *type, const char *opt, const char *arg)
-{
- fprintf(stderr, "Expected %s argument for '%s' but got '%s'!\n", type, opt, arg);
- return -EINVAL;
-}
-
int argconfig_parse_byte(const char *opt, const char *str, unsigned char *val)
{
char *endptr;
unsigned long tmp = strtoul(str, &endptr, 0);
- if (errno || tmp >= 1 << 8 || str == endptr)
- return argconfig_error("byte", opt, str);
+ if (errno || tmp >= 1 << 8 || str == endptr) {
+ fprintf(stderr,
+ "Expected byte argument for '%s' but got '%s'!\n", opt,
+ str);
+ return -EINVAL;
+ }
*val = tmp;
return 0;
}
-static int argconfig_parse_type(struct argconfig_commandline_options *s, struct option *option,
- int index)
-{
- void *value = (void *)(char *)s->default_value;
- char *endptr;
- const char *fopts = NULL;
- FILE *f;
- int ret = 0;
- char **opts = ((char **)value);
- int remaining_space = CFG_MAX_SUBOPTS - 2;
-
- switch (s->config_type) {
- case CFG_STRING:
- *((char **)value) = optarg;
- break;
- case CFG_SIZE:
- *((size_t *)value) = strtol(optarg, &endptr, 0);
- if (errno || optarg == endptr)
- ret = argconfig_error("integer", option[index].name, optarg);
- break;
- case CFG_INT:
- *((int *)value) = strtol(optarg, &endptr, 0);
- if (errno || optarg == endptr)
- ret = argconfig_error("integer", option[index].name, optarg);
- break;
- case CFG_BOOL: {
- int tmp = strtol(optarg, &endptr, 0);
- if (errno || tmp < 0 || tmp > 1 || optarg == endptr)
- ret = argconfig_error("0 or 1", option[index].name, optarg);
- else
- *((int *)value) = tmp;
- break;
- }
- case CFG_BYTE:
- ret = argconfig_parse_byte(option[index].name, optarg, (uint8_t *)value);
- break;
- case CFG_SHORT: {
- unsigned long tmp = strtoul(optarg, &endptr, 0);
- if (errno || tmp >= 1 << 16 || optarg == endptr)
- ret = argconfig_error("short", option[index].name, optarg);
- else
- *((uint16_t *)value) = tmp;
- break;
- }
- case CFG_POSITIVE: {
- uint32_t tmp = strtoul(optarg, &endptr, 0);
- if (errno || optarg == endptr)
- ret = argconfig_error("word", option[index].name, optarg);
- else
- *((uint32_t *)value) = tmp;
- break;
- }
- case CFG_INCREMENT:
- *((int *)value) += 1;
- break;
- case CFG_LONG:
- *((unsigned long *)value) = strtoul(optarg, &endptr, 0);
- if (errno || optarg == endptr)
- ret = argconfig_error("long integer", option[index].name, optarg);
- break;
- case CFG_LONG_SUFFIX:
- ret = suffix_binary_parse(optarg, &endptr, (uint64_t*)value);
- if (ret)
- argconfig_error("long suffixed integer", option[index].name, optarg);
- break;
- case CFG_DOUBLE:
- *((double *)value) = strtod(optarg, &endptr);
- if (errno || optarg == endptr)
- ret = argconfig_error("float", option[index].name, optarg);
- break;
- case CFG_SUBOPTS:
- *opts = END_DEFAULT;
- opts += 2;
- ret = argconfig_parse_subopt_string(optarg, opts, remaining_space);
- if (ret) {
- if (ret == 2)
- fprintf(stderr, "Error Parsing Sub-Options: Too many options!\n");
- else
- fprintf(stderr, "Error Parsing Sub-Options\n");
- ret = -EINVAL;
- }
- break;
- case CFG_FILE_A:
- fopts = "a";
- fallthrough;
- case CFG_FILE_R:
- if (!fopts)
- fopts = "r";
- fallthrough;
- case CFG_FILE_W:
- if (!fopts)
- fopts = "w";
- fallthrough;
- case CFG_FILE_AP:
- if (!fopts)
- fopts = "a+";
- fallthrough;
- case CFG_FILE_RP:
- if (!fopts)
- fopts = "r+";
- fallthrough;
- case CFG_FILE_WP:
- if (!fopts)
- fopts = "w+";
- f = fopen(optarg, fopts);
- if (!f) {
- fprintf(stderr, "Unable to open %s file: %s\n", s->option, optarg);
- ret = -EINVAL;
- } else {
- *((FILE **)value) = f;
- }
- break;
- case CFG_FLAG:
- *((bool *)value) = true;
- break;
- default:
- break;
- }
-
- return ret;
-}
-
-bool argconfig_output_format_json(bool set)
-{
- static bool output_format_json = false;
-
- if (set)
- output_format_json = true;
-
- return output_format_json;
-}
-
int argconfig_parse(int argc, char *argv[], const char *program_desc,
- struct argconfig_commandline_options *options)
+ const struct argconfig_commandline_options *options)
{
char *short_opts;
+ char *endptr;
struct option *long_opts;
- struct argconfig_commandline_options *s;
+ const struct argconfig_commandline_options *s;
int c, option_index = 0, short_index = 0, options_count = 0;
- int ret = 0;
+ void *value_addr;
+ int ret = -EINVAL;
errno = 0;
- for (s = options; s->option; s++)
+ for (s = options; s->option != NULL; s++)
options_count++;
- long_opts = calloc(1, sizeof(struct option) * (options_count + 3));
- short_opts = calloc(1, sizeof(*short_opts) * (options_count * 3 + 5));
+ long_opts = malloc(sizeof(struct option) * (options_count + 2));
+ short_opts = malloc(sizeof(*short_opts) * (options_count * 3 + 4));
if (!long_opts || !short_opts) {
- fprintf(stderr, "failed to allocate memory for opts: %s\n", strerror(errno));
+ fprintf(stderr, "failed to allocate memory for opts: %s\n",
+ strerror(errno));
ret = -errno;
goto out;
}
- for (s = options; s->option && option_index < options_count; s++) {
- if (s->short_option) {
+ for (s = options; (s->option != NULL) && (option_index < options_count);
+ s++) {
+ if (s->short_option != 0) {
short_opts[short_index++] = s->short_option;
if (s->argument_type == required_argument ||
s->argument_type == optional_argument)
@@ -329,32 +195,35 @@ int argconfig_parse(int argc, char *argv[], const char *program_desc,
if (s->option && strlen(s->option)) {
long_opts[option_index].name = s->option;
long_opts[option_index].has_arg = s->argument_type;
+ long_opts[option_index].flag = NULL;
+ long_opts[option_index].val = 0;
}
- s->seen = false;
option_index++;
}
long_opts[option_index].name = "help";
- long_opts[option_index++].val = 'h';
+ long_opts[option_index].flag = NULL;
+ long_opts[option_index].val = 'h';
+ option_index++;
- long_opts[option_index].name = "json";
- long_opts[option_index].val = 'j';
+ long_opts[option_index].name = NULL;
+ long_opts[option_index].flag = NULL;
+ long_opts[option_index].val = 0;
short_opts[short_index++] = '?';
short_opts[short_index++] = 'h';
- short_opts[short_index] = 'j';
+ short_opts[short_index] = 0;
optind = 0;
- while ((c = getopt_long_only(argc, argv, short_opts, long_opts, &option_index)) != -1) {
- if (c) {
+ while ((c = getopt_long_only(argc, argv, short_opts, long_opts,
+ &option_index)) != -1) {
+ if (c != 0) {
if (c == '?' || c == 'h') {
argconfig_print_help(program_desc, options);
- ret = -EINVAL;
- break;
+ goto out;
}
- if (c == 'j')
- argconfig_output_format_json(true);
- for (option_index = 0; option_index < options_count; option_index++) {
+ for (option_index = 0; option_index < options_count;
+ option_index++) {
if (c == options[option_index].short_option)
break;
}
@@ -363,16 +232,147 @@ int argconfig_parse(int argc, char *argv[], const char *program_desc,
}
s = &options[option_index];
- s->seen = true;
+ value_addr = (void *)(char *)s->default_value;
+ if (s->config_type == CFG_STRING) {
+ *((char **)value_addr) = optarg;
+ } else if (s->config_type == CFG_SIZE) {
+ *((size_t *) value_addr) = strtol(optarg, &endptr, 0);
+ if (errno || optarg == endptr) {
+ fprintf(stderr,
+ "Expected integer argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ } else if (s->config_type == CFG_INT) {
+ *((int *)value_addr) = strtol(optarg, &endptr, 0);
+ if (errno || optarg == endptr) {
+ fprintf(stderr,
+ "Expected integer argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ } else if (s->config_type == CFG_BOOL) {
+ int tmp = strtol(optarg, &endptr, 0);
+ if (errno || tmp < 0 || tmp > 1 || optarg == endptr) {
+ fprintf(stderr,
+ "Expected 0 or 1 argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ *((int *)value_addr) = tmp;
+ } else if (s->config_type == CFG_BYTE) {
+ if (argconfig_parse_byte(long_opts[option_index].name,
+ optarg, (uint8_t *)value_addr))
+ goto out;
+ } else if (s->config_type == CFG_SHORT) {
+ unsigned long tmp = strtoul(optarg, &endptr, 0);
+ if (errno || tmp >= (1 << 16) || optarg == endptr) {
+ fprintf(stderr,
+ "Expected short argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ *((uint16_t *) value_addr) = tmp;
+ } else if (s->config_type == CFG_POSITIVE) {
+ uint32_t tmp = strtoul(optarg, &endptr, 0);
+ if (errno || optarg == endptr) {
+ fprintf(stderr,
+ "Expected word argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ *((uint32_t *) value_addr) = tmp;
+ } else if (s->config_type == CFG_INCREMENT) {
+ *((int *)value_addr) += 1;
+ } else if (s->config_type == CFG_LONG) {
+ *((unsigned long *)value_addr) = strtoul(optarg, &endptr, 0);
+ if (errno || optarg == endptr) {
+ fprintf(stderr,
+ "Expected long integer argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ } else if (s->config_type == CFG_LONG_SUFFIX) {
+ *((uint64_t *)value_addr) = suffix_binary_parse(optarg);
+ if (errno) {
+ fprintf(stderr,
+ "Expected long suffixed integer argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ } else if (s->config_type == CFG_DOUBLE) {
+ *((double *)value_addr) = strtod(optarg, &endptr);
+ if (errno || optarg == endptr) {
+ fprintf(stderr,
+ "Expected float argument for '%s' but got '%s'!\n",
+ long_opts[option_index].name, optarg);
+ goto out;
+ }
+ } else if (s->config_type == CFG_SUBOPTS) {
+ char **opts = ((char **)value_addr);
+ int remaining_space = CFG_MAX_SUBOPTS;
+ int enddefault = 0;
+ int r;
+ while (0 && *opts != NULL) {
+ if (*opts == END_DEFAULT)
+ enddefault = 1;
+ remaining_space--;
+ opts++;
+ }
- if (!s->default_value)
- continue;
+ if (!enddefault) {
+ *opts = END_DEFAULT;
+ remaining_space -= 2;
+ opts += 2;
+ }
- ret = argconfig_parse_type(s, long_opts,option_index);
- if (ret)
- break;
+ r = argconfig_parse_subopt_string(optarg, opts,
+ remaining_space);
+ if (r == 2) {
+ fprintf(stderr,
+ "Error Parsing Sub-Options: Too many options!\n");
+ goto out;
+ } else if (r) {
+ fprintf(stderr, "Error Parsing Sub-Options\n");
+ goto out;
+ }
+ } else if (s->config_type == CFG_FILE_A ||
+ s->config_type == CFG_FILE_R ||
+ s->config_type == CFG_FILE_W ||
+ s->config_type == CFG_FILE_AP ||
+ s->config_type == CFG_FILE_RP ||
+ s->config_type == CFG_FILE_WP) {
+ const char *fopts = "";
+ FILE *f;
+ if (s->config_type == CFG_FILE_A)
+ fopts = "a";
+ else if (s->config_type == CFG_FILE_R)
+ fopts = "r";
+ else if (s->config_type == CFG_FILE_W)
+ fopts = "w";
+ else if (s->config_type == CFG_FILE_AP)
+ fopts = "a+";
+ else if (s->config_type == CFG_FILE_RP)
+ fopts = "r+";
+ else if (s->config_type == CFG_FILE_WP)
+ fopts = "w+";
+
+ f = fopen(optarg, fopts);
+ if (f == NULL) {
+ fprintf(stderr, "Unable to open %s file: %s\n",
+ s->option, optarg);
+ goto out;
+ }
+ *((FILE **) value_addr) = f;
+ } else if (s->config_type == CFG_FLAG) {
+ *((bool *)value_addr) = true;
+ }
}
-out:
+ free(short_opts);
+ free(long_opts);
+
+ return 0;
+ out:
free(short_opts);
free(long_opts);
return ret;
@@ -592,14 +592,3 @@ void argconfig_register_help_func(argconfig_help_func * f)
}
}
}
-
-bool argconfig_parse_seen(struct argconfig_commandline_options *s,
- const char *option)
-{
- for (; s && s->option; s++) {
- if (!strcmp(s->option, option))
- return s->seen;
- }
-
- return false;
-}
diff --git a/util/argconfig.h b/util/argconfig.h
index 81eaaf4..6ef3b6a 100644
--- a/util/argconfig.h
+++ b/util/argconfig.h
@@ -38,7 +38,6 @@
#include <getopt.h>
#include <stdarg.h>
#include <stdio.h>
-#include <stdbool.h>
enum argconfig_types {
CFG_FLAG,
@@ -63,7 +62,7 @@ enum argconfig_types {
};
#define OPT_ARGS(n) \
- struct argconfig_commandline_options n[]
+ const struct argconfig_commandline_options n[]
#define OPT_END() { NULL }
@@ -110,7 +109,6 @@ struct argconfig_commandline_options {
void *default_value;
int argument_type;
const char *help;
- bool seen;
};
#define CFG_MAX_SUBOPTS 500
@@ -119,9 +117,9 @@ struct argconfig_commandline_options {
typedef void argconfig_help_func();
void argconfig_append_usage(const char *str);
void argconfig_print_help(const char *program_desc,
- struct argconfig_commandline_options *options);
+ const struct argconfig_commandline_options *options);
int argconfig_parse(int argc, char *argv[], const char *program_desc,
- struct argconfig_commandline_options *options);
+ const struct argconfig_commandline_options *options);
int argconfig_parse_subopt_string(char *string, char **options,
size_t max_options);
int argconfig_parse_comma_sep_array(char *string, int *ret,
@@ -135,7 +133,4 @@ int argconfig_parse_byte(const char *opt, const char *str, unsigned char *val);
void argconfig_register_help_func(argconfig_help_func * f);
void print_word_wrapped(const char *s, int indent, int start, FILE *stream);
-bool argconfig_parse_seen(struct argconfig_commandline_options *options,
- const char *option);
-bool argconfig_output_format_json(bool set);
#endif
diff --git a/util/crc32.c b/util/crc32.c
deleted file mode 100644
index cc2d8f2..0000000
--- a/util/crc32.c
+++ /dev/null
@@ -1,99 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-/* Copyright (C) 2002 Red Hat, Inc.
- This file is part of elfutils.
-
- This file is free software; you can redistribute it and/or modify
- it under the terms of either
-
- * the GNU Lesser General Public License as published by the Free
- Software Foundation; either version 3 of the License, or (at
- your option) any later version
-
- or
-
- * the GNU General Public License as published by the Free
- Software Foundation; either version 2 of the License, or (at
- your option) any later version
-
- or both in parallel, as here.
-
- elfutils is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received copies of the GNU General Public License and
- the GNU Lesser General Public License along with this program. If
- not, see <http://www.gnu.org/licenses/>. */
-
-/* https://sourceware.org/git/?p=elfutils.git;a=blob;f=lib/crc32.c;hb=575198c29a427392823cc8f2400579a23d06a875 */
-
-#include "crc32.h"
-
-/* Table computed with Mark Adler's makecrc.c utility. */
-static const uint32_t crc32_table[256] =
-{
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419,
- 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4,
- 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07,
- 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
- 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856,
- 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
- 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4,
- 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
- 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3,
- 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a,
- 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599,
- 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
- 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190,
- 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f,
- 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e,
- 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
- 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed,
- 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
- 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3,
- 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
- 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a,
- 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5,
- 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010,
- 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17,
- 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6,
- 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615,
- 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
- 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344,
- 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
- 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a,
- 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
- 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1,
- 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c,
- 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef,
- 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
- 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe,
- 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31,
- 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c,
- 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
- 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b,
- 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
- 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1,
- 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
- 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278,
- 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7,
- 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66,
- 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605,
- 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8,
- 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b,
- 0x2d02ef8d
-};
-
-uint32_t crc32 (uint32_t crc, unsigned char *buf, size_t len)
-{
- unsigned char *end;
-
- crc = ~crc;
- for (end = buf + len; buf < end; ++buf)
- crc = crc32_table[(crc ^ *buf) & 0xff] ^ (crc >> 8);
- return ~crc;
-}
diff --git a/util/crc32.h b/util/crc32.h
deleted file mode 100644
index e48c97d..0000000
--- a/util/crc32.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#ifndef crc32_H
-#define crc32_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-uint32_t crc32(uint32_t crc, unsigned char *buf, size_t len);
-
-#endif
diff --git a/util/json.c b/util/json.c
index 2de5848..84d43e5 100644
--- a/util/json.c
+++ b/util/json.c
@@ -35,24 +35,10 @@ struct json_object *util_json_object_new_uint64(uint64_t i)
}
-static int util_json_object_string_to_number(struct json_object *jso,
- struct printbuf *pb, int level,
- int flags)
-{
- ssize_t len = json_object_get_string_len(jso);
-
- printbuf_memappend(pb, json_object_get_string(jso), len);
-
- return 0;
-}
-
struct json_object *util_json_object_new_uint128(nvme_uint128_t val)
{
struct json_object *obj;
-
obj = json_object_new_string(uint128_t_to_string(val));
- json_object_set_serializer(obj, util_json_object_string_to_number, NULL, NULL);
-
return obj;
}
diff --git a/util/json.h b/util/json.h
index c362408..1312cb8 100644
--- a/util/json.h
+++ b/util/json.h
@@ -2,7 +2,6 @@
#ifndef __JSON__H
#define __JSON__H
-#ifdef CONFIG_JSONC
#include <json.h>
#include "util/types.h"
@@ -13,7 +12,7 @@
#define json_free_object(o) json_object_put(o)
#define json_free_array(a) json_object_put(a)
#define json_object_add_value_uint(o, k, v) \
- json_object_object_add(o, k, json_object_new_uint64(v))
+ json_object_object_add(o, k, json_object_new_int(v))
#define json_object_add_value_int(o, k, v) \
json_object_object_add(o, k, json_object_new_int(v))
#ifndef CONFIG_JSONC_14
@@ -49,11 +48,4 @@ struct json_object *util_json_object_new_uint128(nvme_uint128_t val);
struct json_object *util_json_object_new_uint128(nvme_uint128_t val);
uint64_t util_json_object_get_uint64(struct json_object *obj);
-
-#else /* !CONFIG_JSONC */
-
-struct json_object;
-
-#endif
-
#endif
diff --git a/util/meson.build b/util/meson.build
index f149d03..349c70c 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -2,15 +2,9 @@
sources += [
'util/argconfig.c',
- 'util/base64.c',
'util/cleanup.c',
- 'util/crc32.c',
+ 'util/json.c',
'util/suffix.c',
+ 'util/base64.c',
'util/types.c',
]
-
-if json_c_dep.found()
- sources += [
- 'util/json.c',
- ]
-endif
diff --git a/util/suffix.c b/util/suffix.c
index 8ed080d..4106958 100644
--- a/util/suffix.c
+++ b/util/suffix.c
@@ -31,31 +31,28 @@
*/
#include "suffix.h"
-#include "common.h"
#include <stdlib.h>
#include <ctype.h>
#include <errno.h>
#include <math.h>
-#include <float.h>
-#include <limits.h>
-#include <locale.h>
static struct si_suffix {
long double magnitude;
- unsigned int exponent;
const char *suffix;
} si_suffixes[] = {
- {1e30, 30, "Q"},
- {1e27, 27, "R"},
- {1e24, 24, "Y"},
- {1e21, 21, "Z"},
- {1e18, 18, "E"},
- {1e15, 15, "P"},
- {1e12, 12, "T"},
- {1e9, 9, "G"},
- {1e6, 6, "M"},
- {1e3, 3, "k"},
+ {1e30, "Q"},
+ {1e27, "R"},
+ {1e24, "Y"},
+ {1e21, "Z"},
+ {1e18, "E"},
+ {1e15, "P"},
+ {1e12, "T"},
+ {1e9, "G"},
+ {1e6, "M"},
+ {1e3, "k"},
+ {1e0, ""},
+ {0}
};
const char *suffix_si_get(double *value)
@@ -68,87 +65,36 @@ const char *suffix_si_get(double *value)
return suffix;
}
-int suffix_si_parse(const char *str, char **endptr, uint64_t *val)
+uint64_t suffix_si_parse(const char *value, bool *suffixed)
{
- unsigned long long num, frac;
- char *sep, *tmp;
- int frac_len, len, i;
-
- num = strtoull(str, endptr, 0);
- if (str == *endptr ||
- ((num == ULLONG_MAX) && errno == ERANGE))
- return -EINVAL;
-
- /* simple number, no decimal point not suffix */
- if ((*endptr)[0] == '\0') {
- *val = num;
- return 0;
- }
+ char *suffix;
+ double ret;
+ struct si_suffix *s;
- /* get rid of the decimal point */
- sep = localeconv()->decimal_point;
- if (sep)
- len = strlen(sep);
- else
- len = 0;
+ errno = 0;
+ ret = strtod(value, &suffix);
+ if (errno)
+ return 0;
- for (i = 0; i < len; i++) {
- if (((*endptr)[i] == '\0') || (*endptr)[i] != sep[i])
- return -EINVAL;
- }
- *endptr += len;
- tmp = *endptr;
-
- /* extract the digits after decimal point */
- frac = strtoull(tmp, endptr, 0);
- if (tmp == *endptr ||
- ((frac == ULLONG_MAX) && errno == ERANGE))
- return -EINVAL;
-
- /* test that we have max one character as suffix */
- if ((*endptr)[0] != '\0' && (*endptr)[1] != '\0')
- return -EINVAL;
-
- frac_len = *endptr - tmp;
-
- for (i = 0; i < ARRAY_SIZE(si_suffixes); i++) {
- struct si_suffix *s = &si_suffixes[i];
-
- if ((*endptr)[0] != s->suffix[0])
- continue;
-
- /* we should check for overflow */
- for (int j = 0; j < s->exponent; j++)
- num *= 10;
-
- if (s->exponent > frac_len) {
- for (int j = 0; j < s->exponent - frac_len; j++)
- frac *= 10;
- } else if (s->exponent < frac_len) {
- for (int j = 0; j < frac_len - s->exponent; j++)
- frac /= 10;
- } else {
- frac = 0;
+ for (s = si_suffixes; s->magnitude != 0; s++) {
+ if (suffix[0] == s->suffix[0]) {
+ if (suffixed && suffix[0] != '\0')
+ *suffixed = true;
+ return ret *= s->magnitude;
}
-
- *val = num + frac;
- return 0;
}
- if ((*endptr)[0] != '\0')
- return -EINVAL;
+ if (suffix[0] != '\0')
+ errno = EINVAL;
- *val = num;
- return 0;
+ return (uint64_t)ret;
}
const char *suffix_si_get_ld(long double *value)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(si_suffixes); i++) {
- struct si_suffix *s = &si_suffixes[i];
+ struct si_suffix *s;
+ for (s = si_suffixes; s->magnitude != 0; s++) {
if (*value >= s->magnitude) {
*value /= s->magnitude;
return s->suffix;
@@ -167,15 +113,14 @@ static struct binary_suffix {
{30, "Gi"},
{20, "Mi"},
{10, "Ki"},
+ {0, ""}
};
const char *suffix_binary_get(long long *value)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(binary_suffixes); i++) {
- struct binary_suffix *s = &binary_suffixes[i];
+ struct binary_suffix *s;
+ for (s = binary_suffixes; s->shift != 0; s++) {
if (llabs(*value) >= (1LL << s->shift)) {
*value =
(*value + (1LL << (s->shift - 1))) / (1LL << s->shift);
@@ -188,11 +133,9 @@ const char *suffix_binary_get(long long *value)
const char *suffix_dbinary_get(double *value)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(binary_suffixes); i++) {
- struct binary_suffix *s = &binary_suffixes[i];
+ struct binary_suffix *s;
+ for (s = binary_suffixes; s->shift != 0; s++) {
if (fabs(*value) >= (1LL << s->shift)) {
*value = *value / (1LL << s->shift);
return s->suffix;
@@ -202,41 +145,24 @@ const char *suffix_dbinary_get(double *value)
return "";
}
-int suffix_binary_parse(const char *str, char **endptr, uint64_t *val)
+uint64_t suffix_binary_parse(const char *value)
{
- uint64_t ret;
- int i;
-
- ret = strtoull(str, endptr, 0);
- if (str == *endptr ||
- ((ret == ULLONG_MAX) && errno == ERANGE))
- return -EINVAL;
-
- if (str == *endptr) {
- *val = ret;
- return 0;
- }
-
- /* simple number, no decimal point, no suffix */
- if ((*endptr)[0] == '\0') {
- *val = ret;
+ char *suffix;
+ errno = 0;
+ uint64_t ret = strtoull(value, &suffix, 0);
+ if (errno)
return 0;
- }
- for (i = 0; i < ARRAY_SIZE(binary_suffixes); i++) {
- struct binary_suffix *s = &binary_suffixes[i];
-
- if (tolower((*endptr)[0]) == tolower(s->suffix[0]) &&
- (s->suffix[0] != '\0' &&
- (((*endptr)[0] != '\0' &&
- (*endptr)[1] != '\0' &&
- (*endptr)[2] == '\0') &&
- (tolower((*endptr)[1]) == tolower(s->suffix[1]))))) {
+ struct binary_suffix *s;
+ for (s = binary_suffixes; s->shift != 0; s++) {
+ if (tolower(suffix[0]) == tolower(s->suffix[0])) {
ret <<= s->shift;
- *val = ret;
- return 0;
+ return ret;
}
}
- return -EINVAL;
+ if (suffix[0] != '\0')
+ errno = EINVAL;
+
+ return ret;
}
diff --git a/util/suffix.h b/util/suffix.h
index 5ea58f4..b367ce4 100644
--- a/util/suffix.h
+++ b/util/suffix.h
@@ -36,10 +36,10 @@
#include <stdbool.h>
const char *suffix_si_get(double *value);
-int suffix_si_parse(const char *str, char **endptr, uint64_t *val);
+uint64_t suffix_si_parse(const char *value, bool *suffixed);
const char *suffix_si_get_ld(long double *value);
const char *suffix_binary_get(long long *value);
const char *suffix_dbinary_get(double *value);
-int suffix_binary_parse(const char *str, char **endptr, uint64_t *val);
+uint64_t suffix_binary_parse(const char *value);
#endif
diff --git a/util/types.c b/util/types.c
index daef298..18ced77 100644
--- a/util/types.c
+++ b/util/types.c
@@ -46,31 +46,14 @@ uint64_t int48_to_long(__u8 *data)
return result;
}
-static long double uint128_t_to_double(nvme_uint128_t data)
-{
- int i;
- long double result = 0;
-
- for (i = 0; i < sizeof(data.words) / sizeof(*data.words); i++) {
- result *= 4294967296;
- result += data.words[i];
- }
-
- return result;
-}
-
-static char *__uint128_t_to_string(nvme_uint128_t val, bool l10n)
+char *uint128_t_to_string(nvme_uint128_t val)
{
static char str[60];
int idx = 60;
__u64 div, rem;
- char *sep = NULL;
- int i, len = 0;
-
- if (l10n) {
- sep = localeconv()->thousands_sep;
- len = strlen(sep);
- }
+ char *sep = localeconv()->thousands_sep;
+ int len = sep ? strlen(sep) : 0;
+ int i;
/* terminate at the end, and build up from the ones */
str[--idx] = '\0';
@@ -105,14 +88,17 @@ static char *__uint128_t_to_string(nvme_uint128_t val, bool l10n)
return str + idx;
}
-char *uint128_t_to_string(nvme_uint128_t val)
+static long double uint128_t_to_double(nvme_uint128_t data)
{
- return __uint128_t_to_string(val, false);
-}
+ int i;
+ long double result = 0;
-char *uint128_t_to_l10n_string(nvme_uint128_t val)
-{
- return __uint128_t_to_string(val, true);
+ for (i = 0; i < sizeof(data.words) / sizeof(*data.words); i++) {
+ result *= 4294967296;
+ result += data.words[i];
+ }
+
+ return result;
}
char *uint128_t_to_si_string(nvme_uint128_t val, __u32 bytes_per_unit)
diff --git a/util/types.h b/util/types.h
index f7fe9fc..2e88717 100644
--- a/util/types.h
+++ b/util/types.h
@@ -29,7 +29,6 @@ long double int128_to_double(__u8 *data);
uint64_t int48_to_long(__u8 *data);
char *uint128_t_to_string(nvme_uint128_t val);
-char *uint128_t_to_l10n_string(nvme_uint128_t val);
char *uint128_t_to_si_string(nvme_uint128_t val, __u32 bytes_per_unit);
const char *util_uuid_to_string(unsigned char uuid[NVME_UUID_LEN]);
const char *util_fw_to_string(char *c);