mstrace

strsyscall.sh (638B)

#!/bin/sh
# SPDX-FileCopyrightText: 2024 Haelwenn (lanodan) Monnier <contact+mstrace@hacktivis.me>
# SPDX-License-Identifier: MPL-2.0
grep -F '#define SYS_' tmp_strsyscall.h | sort -n -k 3 -r | head -1 | if read op name num; then
	echo "\
#define SYSCALLS_MAX $((num+1))
extern const char *str_syscalls[SYSCALLS_MAX];" >|strsyscall.h
fi
cat <<'EOF'
#include <sys/syscall.h>
#include "strsyscall.h"
const char *str_syscalls[SYSCALLS_MAX] = {
EOF
grep -F '#define SYS_' tmp_strsyscall.h | while read op name num; do
	name_short=${name//SYS_}
	printf '#ifdef %s\n\t[%s] = "%s",\n#endif\n' "$name" "$name" "${name//SYS_}"
done
echo '};'