I believe nothing uses this anymore. Bug: 42290412 Change-Id: I8c736570d89393b37efe8d53cef29f887a8762fa Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/74927 Commit-Queue: David Benjamin <davidben@google.com> Auto-Submit: David Benjamin <davidben@google.com> Reviewed-by: Bob Beck <bbe@google.com>master
David Benjamin
3 months ago
committed by
Boringssl LUCI CQ
parent
acab24e696
commit
06410babf5
2 changed files with 0 additions and 188 deletions
@ -1,174 +0,0 @@ |
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// Copyright 2017 The BoringSSL Authors
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//go:build ignore
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// embed_test_data generates a C++ source file which exports a function,
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// GetTestData, which looks up the specified data files.
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package main |
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import ( |
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"bytes" |
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"flag" |
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"fmt" |
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"os" |
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"strings" |
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) |
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var fileList = flag.String("file-list", "", "if not empty, the path to a file containing a newline-separated list of files, to work around Windows command-line limits") |
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func quote(in []byte) string { |
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var lastWasHex bool |
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var buf bytes.Buffer |
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buf.WriteByte('"') |
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for _, b := range in { |
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var wasHex bool |
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switch b { |
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case '\a': |
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buf.WriteString(`\a`) |
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case '\b': |
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buf.WriteString(`\b`) |
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case '\f': |
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buf.WriteString(`\f`) |
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case '\n': |
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buf.WriteString(`\n`) |
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case '\r': |
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buf.WriteString(`\r`) |
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case '\t': |
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buf.WriteString(`\t`) |
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case '\v': |
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buf.WriteString(`\v`) |
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case '"': |
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buf.WriteString(`\"`) |
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case '\\': |
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buf.WriteString(`\\`) |
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default: |
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// Emit printable ASCII characters, [32, 126], as-is to minimize
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// file size. However, if the previous character used a hex escape
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// sequence, do not emit 0-9 and a-f as-is. C++ interprets "\x123"
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// as a single (overflowing) escape sequence, rather than '\x12'
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// followed by '3'.
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isHexDigit := ('0' <= b && b <= '9') || ('a' <= b && b <= 'f') || ('A' <= b && b <= 'F') |
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if 32 <= b && b <= 126 && !(lastWasHex && isHexDigit) { |
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buf.WriteByte(b) |
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} else { |
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fmt.Fprintf(&buf, "\\x%02x", b) |
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wasHex = true |
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} |
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} |
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lastWasHex = wasHex |
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} |
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buf.WriteByte('"') |
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return buf.String() |
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} |
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func main() { |
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flag.Parse() |
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var files []string |
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if len(*fileList) != 0 { |
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data, err := os.ReadFile(*fileList) |
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if err != nil { |
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fmt.Fprintf(os.Stderr, "Error reading %s: %s.\n", *fileList, err) |
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os.Exit(1) |
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} |
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files = strings.FieldsFunc(string(data), func(r rune) bool { return r == '\r' || r == '\n' }) |
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} |
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files = append(files, flag.Args()...) |
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fmt.Printf(`/* Copyright 2017 The BoringSSL Authors |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
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/* This file is generated by: |
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`) |
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fmt.Printf(" * go run util/embed_test_data.go") |
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for _, arg := range files { |
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fmt.Printf(" \\\n * %s", arg) |
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} |
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fmt.Printf(" */\n") |
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fmt.Printf(` |
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/* clang-format off */ |
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#include <stdlib.h> |
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#include <string.h> |
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#include <algorithm> |
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#include <string> |
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`) |
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// MSVC limits the length of string constants, so we emit an array of
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// them and concatenate at runtime. We could also use a single array
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// literal, but this is less compact.
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const chunkSize = 8192 |
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for i, arg := range files { |
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data, err := os.ReadFile(arg) |
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if err != nil { |
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fmt.Fprintf(os.Stderr, "Error reading %s: %s.\n", arg, err) |
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os.Exit(1) |
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} |
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fmt.Printf("static const size_t kLen%d = %d;\n\n", i, len(data)) |
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fmt.Printf("static const char *kData%d[] = {\n", i) |
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for len(data) > 0 { |
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chunk := chunkSize |
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if chunk > len(data) { |
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chunk = len(data) |
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} |
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fmt.Printf(" %s,\n", quote(data[:chunk])) |
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data = data[chunk:] |
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} |
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fmt.Printf("};\n") |
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} |
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fmt.Printf(`static std::string AssembleString(const char **data, size_t len) { |
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std::string ret; |
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for (size_t i = 0; i < len; i += %d) { |
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size_t chunk = std::min(static_cast<size_t>(%d), len - i); |
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ret.append(data[i / %d], chunk); |
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} |
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return ret; |
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} |
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/* Silence -Wmissing-declarations. */ |
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std::string GetTestData(const char *path); |
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std::string GetTestData(const char *path) { |
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`, chunkSize, chunkSize, chunkSize) |
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for i, arg := range files { |
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fmt.Printf(" if (strcmp(path, %s) == 0) {\n", quote([]byte(arg))) |
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fmt.Printf(" return AssembleString(kData%d, kLen%d);\n", i, i) |
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fmt.Printf(" }\n") |
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} |
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fmt.Printf(` fprintf(stderr, "File not embedded: %%s.\n", path); |
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abort(); |
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} |
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`) |
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} |
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