1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
#!/bin/bash
##===----------------------------------------------------------------------===##
##
## This source file is part of the SwiftNIO open source project
##
## Copyright (c) 2017-2022 Apple Inc. and the SwiftNIO project authors
## Licensed under Apache License v2.0
##
## See LICENSE.txt for license information
## See CONTRIBUTORS.txt for the list of SwiftNIO project authors
##
## SPDX-License-Identifier: Apache-2.0
##
##===----------------------------------------------------------------------===##
set -eu
here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
case "$(uname -s)" in
Darwin)
sed=gsed
;;
*)
sed=sed
;;
esac
if ! hash ${sed} 2>/dev/null; then
echo "You need sed \"${sed}\" to run this script ..."
echo
echo "On macOS: brew install gnu-sed"
exit 42
fi
tmpdir=$(mktemp -d /tmp/.llhttp_vendor_XXXXXX)
cd "$tmpdir"
git clone https://github.com/nodejs/llhttp.git
cd llhttp
npm install
make
cp "$tmpdir/llhttp/LICENSE-MIT" "$here"
cp "$tmpdir/llhttp/build/llhttp.h" "$here"
cp "$tmpdir/llhttp/build/c/llhttp.c" "$here"
cp "$tmpdir/llhttp/src/native/"*.c "$here"
cd "$here"
# The sed script in here has gotten a little unwieldy, we should consider doing
# something smarter. For now it's good enough.
for f in *.{c,h}; do
( echo "/* Additional changes for SwiftNIO:"
echo " - prefixed all symbols by 'c_nio_'"
echo "*/"
) > "c_nio_$f"
cat "$f" >> "$here/c_nio_$f"
rm "$f"
"$sed" -i \
-e 's#"llhttp.h"#"include/c_nio_llhttp.h"#g' \
-e 's/\b\(llhttp__after_headers_complete\)/c_nio_\1/g' \
-e 's/\b\(llhttp__after_message_complete\)/c_nio_\1/g' \
-e 's/\b\(llhttp__before_headers_complete\)/c_nio_\1/g' \
-e 's/\b\(llhttp__debug\)/c_nio_\1/g' \
-e 's/\b\(llhttp__internal\)/c_nio_\1/g' \
-e 's/\b\(llhttp__on_\)/c_nio_\1/g' \
-e 's/\b\(llhttp_errno_name\)/c_nio_\1/g' \
-e 's/\b\(llhttp_execute\)/c_nio_\1/g' \
-e 's/\b\(llhttp_finish\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_errno\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_error_pos\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_error_reason\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_http_major\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_http_minor\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_method\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_status_code\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_type\)/c_nio_\1/g' \
-e 's/\b\(llhttp_get_upgrade\)/c_nio_\1/g' \
-e 's/\b\(llhttp_init\)/c_nio_\1/g' \
-e 's/\b\(llhttp_message_needs_eof\)/c_nio_\1/g' \
-e 's/\b\(llhttp_method_name\)/c_nio_\1/g' \
-e 's/\b\(llhttp_pause\)/c_nio_\1/g' \
-e 's/\b\(llhttp_reset\)/c_nio_\1/g' \
-e 's/\b\(llhttp_resume\)/c_nio_\1/g' \
-e 's/\b\(llhttp_resume_after_upgrade\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_error_reason\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_chunked_length\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_data_after_close\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_headers\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_keep_alive\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_optional_crlf_after_chunk\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_optional_lf_after_cr\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_transfer_encoding\)/c_nio_\1/g' \
-e 's/\b\(llhttp_set_lenient_version\)/c_nio_\1/g' \
-e 's/\b\(llhttp_settings_init\)/c_nio_\1/g' \
-e 's/\b\(llhttp_should_keep_alive\)/c_nio_\1/g' \
-e 's/\b\(llhttp_status_name\)/c_nio_\1/g' \
"$here/c_nio_$f"
done
mv "$here/c_nio_llhttp.h" "$here/include"
compiletmp=$(mktemp -d /tmp/.test_compile_XXXXXX)
for f in *.c; do
clang -o "$compiletmp/$f.o" -c "$here/$f"
num_non_nio=$(nm "$compiletmp/$f.o" | grep ' T ' | grep -v c_nio | wc -l)
test 0 -eq $num_non_nio || {
echo "ERROR: $num_non_nio exported non-prefixed symbols found"
nm "$compiletmp/$f.o" | grep ' T ' | grep -v c_nio
exit 1
}
done
rm -rf "$compiletmp"
rm -rf "$tmpdir"
|
