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/* See LICENSE file for copyright and license details. */
#include "../libsyscalls.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#if defined(__clang__)
# pragma clang diagnostic ignored "-Wunsafe-buffer-usage" /* clang is just being silly */
#endif
int
main(int argc, char **argv)
{
enum libsyscalls_datatype_section section;
unsigned long long int value;
size_t bits;
char *end;
enum libsyscalls_error err;
if (argc != 4) {
usage:
fprintf(stderr, "usage error\n");
return 1;
}
section = (enum libsyscalls_datatype_section)atoi(argv[1]);
errno = 0;
value = strtoull(argv[2], &end, 16);
if (errno || *end)
goto usage;
bits = (size_t)atol(argv[3]);
err = libsyscalls_section_value(value, bits, section, &value);
if (err == LIBSYSCALLS_E_INVAL) {
printf("inval\n");
goto out;
} else if (err) {
libsyscalls_perror(NULL, err);
return 1;
}
printf("%llX\n", value);
out:
if (fflush(stdout) || fclose(stdout)) {
perror(NULL);
return 1;
}
return 0;
}
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