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all: update to match GCK standard

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vx-clutch
2025-10-28 20:32:40 -04:00
parent 412ada571d
commit dea39eabb0
39 changed files with 1762 additions and 1346 deletions
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178
lib/flag.c
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@@ -8,28 +8,29 @@
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <getopt.h>
@@ -42,83 +43,78 @@
static char *nextchar;
int getopt_long(int argc, char *const argv[], const char *optstring,
const struct option *longopts, int *longindex)
{
if (nextchar == NULL || *nextchar == '\0') {
if (optind >= argc)
return -1;
if (argv[optind][0] != '-' || argv[optind][1] == '\0')
return -1;
if (argv[optind][1] == '-' && argv[optind][2] == '\0') {
optind++;
return -1;
}
if (argv[optind][1] == '-') {
const char *arg = argv[optind] + 2;
char *eq = strchr(arg, '=');
size_t len = eq ? (size_t)(eq - arg) : strlen(arg);
for (int i = 0; longopts[i].name; i++) {
if (strncmp(arg, longopts[i].name, len) == 0 &&
strlen(longopts[i].name) == len) {
if (longindex)
*longindex = i;
if (longopts[i].has_arg ==
required_argument) {
if (eq)
optarg = (char *)eq + 1;
else if (optind + 1 < argc)
optarg = argv[++optind];
else
return '?';
} else if (longopts[i].has_arg ==
optional_argument)
optarg = eq ? (char *)eq + 1 :
NULL;
else
optarg = NULL;
optind++;
if (longopts[i].flag) {
*longopts[i].flag =
longopts[i].val;
return 0;
}
return longopts[i].val;
}
}
optind++;
return '?';
}
nextchar = argv[optind] + 1;
}
char c = *nextchar++;
const char *pos = strchr(optstring, c);
if (!pos) {
optopt = c;
if (*nextchar == '\0')
optind++;
return '?';
}
if (pos[1] == ':') {
if (*nextchar != '\0') {
optarg = nextchar;
optind++;
nextchar = NULL;
} else if (optind + 1 < argc) {
optarg = argv[++optind];
optind++;
nextchar = NULL;
} else {
optopt = c;
return '?';
}
} else {
optarg = NULL;
if (*nextchar == '\0') {
optind++;
nextchar = NULL;
}
}
return c;
const struct option *longopts, int *longindex) {
if (nextchar == NULL || *nextchar == '\0') {
if (optind >= argc)
return -1;
if (argv[optind][0] != '-' || argv[optind][1] == '\0')
return -1;
if (argv[optind][1] == '-' && argv[optind][2] == '\0') {
optind++;
return -1;
}
if (argv[optind][1] == '-') {
const char *arg = argv[optind] + 2;
char *eq = strchr(arg, '=');
size_t len = eq ? (size_t)(eq - arg) : strlen(arg);
for (int i = 0; longopts[i].name; i++) {
if (strncmp(arg, longopts[i].name, len) == 0 &&
strlen(longopts[i].name) == len) {
if (longindex)
*longindex = i;
if (longopts[i].has_arg == required_argument) {
if (eq)
optarg = (char *)eq + 1;
else if (optind + 1 < argc)
optarg = argv[++optind];
else
return '?';
} else if (longopts[i].has_arg == optional_argument)
optarg = eq ? (char *)eq + 1 : NULL;
else
optarg = NULL;
optind++;
if (longopts[i].flag) {
*longopts[i].flag = longopts[i].val;
return 0;
}
return longopts[i].val;
}
}
optind++;
return '?';
}
nextchar = argv[optind] + 1;
}
char c = *nextchar++;
const char *pos = strchr(optstring, c);
if (!pos) {
optopt = c;
if (*nextchar == '\0')
optind++;
return '?';
}
if (pos[1] == ':') {
if (*nextchar != '\0') {
optarg = nextchar;
optind++;
nextchar = NULL;
} else if (optind + 1 < argc) {
optarg = argv[++optind];
optind++;
nextchar = NULL;
} else {
optopt = c;
return '?';
}
} else {
optarg = NULL;
if (*nextchar == '\0') {
optind++;
nextchar = NULL;
}
}
return c;
}
/* end of file flag.c */