Emilio Cobos Álvarez
2223a8bee2
Automatically generated with:
cp dom/.clang-format xpcom/ && mach format xpcom/**.{cpp,h}
Manual changes:
* nsTDependentSubstring.cpp was relying on include order, prevent that
from being changed by clang-format.
* Missing nsAtom.h include from nsGkAtoms.h
* nsWindowsHelpers.h needed to keep the include order
* MemoryPressureLevelMac.h needed mozilla/Attributes.h
Differential Revision: https://phabricator.services.mozilla.com/D311687
33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_Hex_h_
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#define mozilla_Hex_h_
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#include <cstdint>
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#include "mozilla/Span.h"
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#include "nsStringFwd.h"
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#include "nsTArrayForwardDeclare.h"
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#include "nscore.h"
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namespace mozilla {
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// Replaces |aOut| with the hexadecimal encoding of |aBytes| (two characters per
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// byte; e.g. {0xAB, 0x0C} becomes "ab0c"). The output is lowercase unless
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// |aUpperCase| is true. This is the binary->text analogue of Base64Encode;
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// prefer it over hand-rolling yet another hex loop.
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void HexEncode(Span<const uint8_t> aBytes, nsACString& aOut,
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bool aUpperCase = false);
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// Decodes the hexadecimal text |aHex| into the raw bytes |aOut|, accepting
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// upper- and lowercase digits; this is the inverse of HexEncode. Returns
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// NS_ERROR_INVALID_ARG (and leaves |aOut| empty) if |aHex| has an odd length or
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// contains a character outside [0-9a-fA-F].
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nsresult HexDecode(const nsACString& aHex, nsTArray<uint8_t>& aOut);
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} // namespace mozilla
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#endif // mozilla_Hex_h_
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