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Diffstat (limited to 'lib9p/srv_generated.c.gen')
| -rwxr-xr-x | lib9p/srv_generated.c.gen | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib9p/srv_generated.c.gen b/lib9p/srv_generated.c.gen new file mode 100755 index 0000000..6a6335a --- /dev/null +++ b/lib9p/srv_generated.c.gen @@ -0,0 +1,30 @@ +#!/usr/bin/env bash +# lib9p/srv_generated.c.gen - Generate errno translation tables +# +# Copyright (C) 2025 Luke T. Shumaker <lukeshu@lukeshu.com> +# SPDX-License-Identifier: AGPL-3.0-or-later + +error_h=$1 +outfile=$2 + +{ + echo "/* ${outfile} - Generated by $0. DO NOT EDIT! */" + echo + echo '#include <libmisc/error.h>' + echo '#include <lib9p/core.h>' + echo '#include "srv_errno.h"' + echo + echo '#if CONFIG_9P_ENABLE_9P2000_u || CONFIG_9P_ENABLE_9P2000_L' + echo 'lib9p_errno_t libmisc_to_linuxgeneric_errno(_errnum errnum) {' + echo $'\tLM_PARTIAL_SWITCH (errnum) {' + sed -nE \ + -e 's@^(#define)?\s+(E_POSIX_([_A-Z0-9]+))[ ,][^/]*/\* ([^*(]+) (\*/|\().*@'$'\tcase \\2: return LIB9P_ERRNO_L_\\3;''@p' \ + -- "$error_h" | + grep -v -e '_ENOTSUP' -e '_EWOULDBLOCK' + echo $'\tcase E_POSIX_ENOTSUP: return LIB9P_ERRNO_L_EOPNOTSUPP;' + echo $'\tcase E_POSIX_EWOULDBLOCK: return LIB9P_ERRNO_L_EAGAIN;' + echo $'\tdefault: return LIB9P_ERRNO_L_EIO;' + echo $'\t}' + echo '}' + echo '#endif' +} >"$outfile" |