| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/xpcom/io/ (Firefox Browser Version 153.0.1©) Datei vom 27.6.2026 mit Größe 1 kB |
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Quelle Hex.hSprache: C |
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/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef mozilla_Hex_h_ #define mozilla_Hex_h_ #include <cstdint> #include "mozilla/Span.h" #include "nscore.h" #include "nsStringFwd.h" #include "nsTArrayForwardDeclare.h" namespace mozilla { // Replaces |aOut| with the hexadecimal encoding of |aBytes| (two characters per // byte; e.g. {0xAB, 0x0C} becomes "ab0c"). The output is lowercase unless // |aUpperCase| is true. This is the binary->text analogue of Base64Encode; // prefer it over hand-rolling yet another hex loop. void HexEncode(Span<const uint8_t> aBytes, nsACString& aOut, bool aUpperCase = false); // Decodes the hexadecimal text |aHex| into the raw bytes |aOut|, accepting // upper- and lowercase digits; this is the inverse of HexEncode. Returns // NS_ERROR_INVALID_ARG (and leaves |aOut| empty) if |aHex| has an odd length or // contains a character outside [0-9a-fA-F]. nsresult HexDecode(const nsACString& aHex, nsTArray<uint8_t>& aOut); } // namespace mozilla #endif // mozilla_Hex_h_
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2026-08-25