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e92b5f17ef
Mechanical change. Large-scale change done using regular expressions like these, followed by manual fixups. [r'/\*([^|]+)\|([A-Za-z0-9.()_-]+)\|', r'/*\1`\2`'], [r'//([^|]+)\|([A-Za-z0-9.()_-]+)\|', r'//\1`\2`'], Bug: None Change-Id: I9033d5ac5aca736eaa8bf174874f90558f0ad58d Reviewed-on: https://chromium-review.googlesource.com/c/openscreen/+/5826674 Commit-Queue: Jordan Bayles <jophba@chromium.org> Reviewed-by: Jordan Bayles <jophba@chromium.org>
37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
// Copyright 2018 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef UTIL_STRINGPRINTF_H_
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#define UTIL_STRINGPRINTF_H_
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#include <stdint.h>
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#include <ostream>
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#include <string>
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#include "platform/base/span.h"
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namespace openscreen {
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// Enable compile-time checking of the printf format argument, if available.
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#if defined(__GNUC__) || defined(__clang__)
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#define OSP_CHECK_PRINTF_ARGS(format_param, dots_param) \
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__attribute__((format(printf, format_param, dots_param)))
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#else
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#define OSP_CHECK_PRINTF_ARGS(format_param, dots_param)
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#endif
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// Returns a std::string containing the results of a std::sprintf() call. This
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// is an efficient, zero-copy wrapper.
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[[nodiscard]] std::string StringPrintf(const char* format, ...)
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OSP_CHECK_PRINTF_ARGS(1, 2);
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// Returns a hex string representation of the given `bytes`.
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std::string HexEncode(const uint8_t* bytes, size_t len);
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std::string HexEncode(ByteView bytes);
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} // namespace openscreen
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#endif // UTIL_STRINGPRINTF_H_
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