mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 03:02:45 +00:00
5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Random.h>
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#include <LibCore/ArgsParser.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <sys/stat.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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{
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Vector<StringView> arguments;
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arguments.ensure_capacity(argc);
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for (auto i = 0; i < argc; ++i)
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arguments.append({ argv[i], strlen(argv[i]) });
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ByteString target;
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int max_file_size = 1024 * 1024;
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int count = 1024;
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Core::ArgsParser args_parser;
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args_parser.add_option(max_file_size, "Maximum file size to generate", "max-size", 's', "size");
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args_parser.add_option(count, "Number of truncations to run", "number", 'n', "number");
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args_parser.add_positional_argument(target, "Target file path", "target");
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args_parser.parse(arguments);
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int fd = creat(target.characters(), 0666);
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if (fd < 0) {
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perror("Couldn't create target file");
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return EXIT_FAILURE;
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}
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close(fd);
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for (int i = 0; i < count; i++) {
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auto new_file_size = AK::get_random<uint64_t>() % (max_file_size + 1);
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printf("(%d/%d)\tTruncating to %" PRIu64 " bytes...\n", i + 1, count, new_file_size);
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if (truncate(target.characters(), new_file_size) < 0) {
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perror("Couldn't truncate target file");
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return EXIT_FAILURE;
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}
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}
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if (unlink(target.characters()) < 0) {
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perror("Couldn't remove target file");
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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}
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