57 lines
2.5 KiB
C++
57 lines
2.5 KiB
C++
/*
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Copyright (c) 2009-2010 Christopher A. Taylor. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of LibCat nor the names of its contributors may be used
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to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef CAT_BASE64_HPP
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#define CAT_BASE64_HPP
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#include <cat/Platform.hpp>
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#include <ostream>
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namespace cat {
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// Write buffer to output stream in Base64 encoding
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int GetBase64LengthFromBinaryLength(int bytes);
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// Returns number of bytes written, or 0 for error
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int WriteBase64(const void *buffer, int bytes, char *encoded_buffer, int encoded_bytes);
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int WriteBase64Str(const void *buffer, int bytes, char *encoded_buffer, int encoded_bytes); // This version writes a null-terminator
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int WriteBase64(const void *buffer, int bytes, std::ostream &output);
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// Read buffer in Base64 encoding
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int GetBinaryLengthFromBase64Length(const char *encoded_buffer, int bytes);
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// Returns number of bytes read, or 0 for error
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int ReadBase64(const char *encoded_buffer, int encoded_bytes, void *decoded_buffer, int decoded_bytes);
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int ReadBase64(const char *encoded_buffer, int encoded_bytes, std::ostream &output);
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} // namespace cat
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#endif // CAT_BASE64_HPP
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