49 lines
1.3 KiB
C
Executable File
49 lines
1.3 KiB
C
Executable File
/*
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* cdecode.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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cdecode.h - c header for a base64 decoding algorithm
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This is part of the libb64 project, and has been placed in the public domain.
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For details, see http://sourceforge.net/projects/libb64
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*/
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#ifndef BASE64_CDECODE_H
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#define BASE64_CDECODE_H
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typedef enum
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{
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step_a, step_b, step_c, step_d
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} base64_decodestep;
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typedef struct
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{
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base64_decodestep step;
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char plainchar;
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} base64_decodestate;
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void base64_init_decodestate(base64_decodestate* state_in);
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int base64_decode_value(char value_in);
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int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in);
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#endif /* BASE64_CDECODE_H */
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