diff options
Diffstat (limited to '3rdParty/libb64/include')
-rw-r--r-- | 3rdParty/libb64/include/b64/cdecode.h | 28 | ||||
-rw-r--r-- | 3rdParty/libb64/include/b64/cencode.h | 31 | ||||
-rw-r--r-- | 3rdParty/libb64/include/b64/decode.h | 70 | ||||
-rw-r--r-- | 3rdParty/libb64/include/b64/encode.h | 77 |
4 files changed, 206 insertions, 0 deletions
diff --git a/3rdParty/libb64/include/b64/cdecode.h b/3rdParty/libb64/include/b64/cdecode.h new file mode 100644 index 0000000..d0d7f48 --- /dev/null +++ b/3rdParty/libb64/include/b64/cdecode.h @@ -0,0 +1,28 @@ +/* +cdecode.h - c header for a base64 decoding algorithm + +This is part of the libb64 project, and has been placed in the public domain. +For details, see http://sourceforge.net/projects/libb64 +*/ + +#ifndef BASE64_CDECODE_H +#define BASE64_CDECODE_H + +typedef enum +{ + step_a, step_b, step_c, step_d +} base64_decodestep; + +typedef struct +{ + base64_decodestep step; + char plainchar; +} base64_decodestate; + +void base64_init_decodestate(base64_decodestate* state_in); + +int base64_decode_value(char value_in); + +int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in); + +#endif /* BASE64_CDECODE_H */ diff --git a/3rdParty/libb64/include/b64/cencode.h b/3rdParty/libb64/include/b64/cencode.h new file mode 100644 index 0000000..c1e3464 --- /dev/null +++ b/3rdParty/libb64/include/b64/cencode.h @@ -0,0 +1,31 @@ +/* +cencode.h - c header for a base64 encoding algorithm + +This is part of the libb64 project, and has been placed in the public domain. +For details, see http://sourceforge.net/projects/libb64 +*/ + +#ifndef BASE64_CENCODE_H +#define BASE64_CENCODE_H + +typedef enum +{ + step_A, step_B, step_C +} base64_encodestep; + +typedef struct +{ + base64_encodestep step; + char result; + int stepcount; +} base64_encodestate; + +void base64_init_encodestate(base64_encodestate* state_in); + +char base64_encode_value(char value_in); + +int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in); + +int base64_encode_blockend(char* code_out, base64_encodestate* state_in); + +#endif /* BASE64_CENCODE_H */ diff --git a/3rdParty/libb64/include/b64/decode.h b/3rdParty/libb64/include/b64/decode.h new file mode 100644 index 0000000..12b16ea --- /dev/null +++ b/3rdParty/libb64/include/b64/decode.h @@ -0,0 +1,70 @@ +// :mode=c++: +/* +decode.h - c++ wrapper for a base64 decoding algorithm + +This is part of the libb64 project, and has been placed in the public domain. +For details, see http://sourceforge.net/projects/libb64 +*/ +#ifndef BASE64_DECODE_H +#define BASE64_DECODE_H + +#include <iostream> + +namespace base64 +{ + extern "C" + { + #include "cdecode.h" + } + + struct decoder + { + base64_decodestate _state; + int _buffersize; + + decoder(int buffersize_in = BUFFERSIZE) + : _buffersize(buffersize_in) + {} + + int decode(char value_in) + { + return base64_decode_value(value_in); + } + + int decode(const char* code_in, const int length_in, char* plaintext_out) + { + return base64_decode_block(code_in, length_in, plaintext_out, &_state); + } + + void decode(std::istream& istream_in, std::ostream& ostream_in) + { + base64_init_decodestate(&_state); + // + const int N = _buffersize; + char* code = new char[N]; + char* plaintext = new char[N]; + int codelength; + int plainlength; + + do + { + istream_in.read((char*)code, N); + codelength = istream_in.gcount(); + plainlength = decode(code, codelength, plaintext); + ostream_in.write((const char*)plaintext, plainlength); + } + while (istream_in.good() && codelength > 0); + // + base64_init_decodestate(&_state); + + delete [] code; + delete [] plaintext; + } + }; + +} // namespace base64 + + + +#endif // BASE64_DECODE_H + diff --git a/3rdParty/libb64/include/b64/encode.h b/3rdParty/libb64/include/b64/encode.h new file mode 100644 index 0000000..5d807d9 --- /dev/null +++ b/3rdParty/libb64/include/b64/encode.h @@ -0,0 +1,77 @@ +// :mode=c++: +/* +encode.h - c++ wrapper for a base64 encoding algorithm + +This is part of the libb64 project, and has been placed in the public domain. +For details, see http://sourceforge.net/projects/libb64 +*/ +#ifndef BASE64_ENCODE_H +#define BASE64_ENCODE_H + +#include <iostream> + +namespace base64 +{ + extern "C" + { + #include "cencode.h" + } + + struct encoder + { + base64_encodestate _state; + int _buffersize; + + encoder(int buffersize_in = BUFFERSIZE) + : _buffersize(buffersize_in) + {} + + int encode(char value_in) + { + return base64_encode_value(value_in); + } + + int encode(const char* code_in, const int length_in, char* plaintext_out) + { + return base64_encode_block(code_in, length_in, plaintext_out, &_state); + } + + int encode_end(char* plaintext_out) + { + return base64_encode_blockend(plaintext_out, &_state); + } + + void encode(std::istream& istream_in, std::ostream& ostream_in) + { + base64_init_encodestate(&_state); + // + const int N = _buffersize; + char* plaintext = new char[N]; + char* code = new char[2*N]; + int plainlength; + int codelength; + + do + { + istream_in.read(plaintext, N); + plainlength = istream_in.gcount(); + // + codelength = encode(plaintext, plainlength, code); + ostream_in.write(code, codelength); + } + while (istream_in.good() && plainlength > 0); + + codelength = encode_end(code); + ostream_in.write(code, codelength); + // + base64_init_encodestate(&_state); + + delete [] code; + delete [] plaintext; + } + }; + +} // namespace base64 + +#endif // BASE64_ENCODE_H + |