ScriptCompression.h (1646B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef js_loader_ScriptCompression_h 8 #define js_loader_ScriptCompression_h 9 10 #include "ErrorList.h" 11 #include "mozilla/Vector.h" 12 13 namespace JS::loader { 14 15 class ScriptLoadRequest; 16 17 /** 18 * Compress the bytecode stored in a buffer. All data before the bytecode is 19 * copied into the output buffer without modification. 20 * 21 * @param aBytecodeBuf buffer containing the uncompressed bytecode 22 * @param aBytecodeOffset offset of the bytecode in the buffer 23 * @param aCompressedBytecodeBufOut buffer to store the compressed bytecode in 24 */ 25 bool ScriptBytecodeCompress( 26 mozilla::Vector<uint8_t>& aBytecodeBuf, size_t aBytecodeOffset, 27 mozilla::Vector<uint8_t>& aCompressedBytecodeBufOut); 28 29 /** 30 * Uncompress the bytecode stored in a buffer. All data before the bytecode is 31 * copied into the output buffer without modification. 32 * 33 * @param aCompressedBytecodeBuf buffer containing the compressed bytecode 34 * @param aBytecodeOffset offset of the bytecode in the buffer 35 * @param aBytecodeBufOut buffer to store the uncompressed bytecode in 36 */ 37 bool ScriptBytecodeDecompress(mozilla::Vector<uint8_t>& aCompressedBytecodeBuf, 38 size_t aBytecodeOffset, 39 mozilla::Vector<uint8_t>& aBytecodeBufOut); 40 41 } // namespace JS::loader 42 43 #endif // js_loader_ScriptCompression_h