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author | David Robillard <d@drobilla.net> | 2018-05-12 12:47:18 +0200 |
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committer | David Robillard <d@drobilla.net> | 2018-11-25 22:12:46 +0100 |
commit | 95e4ca4d49f8aa8e736d4a6743bf961c93cf7f69 (patch) | |
tree | 7863e81d6d920dab94f7ebbfad9a9445187b5c5d /src/base64.h | |
parent | 3b4397f6ce5fc4aecd1074f78db308cc14f07bb5 (diff) | |
download | serd-95e4ca4d49f8aa8e736d4a6743bf961c93cf7f69.tar.gz serd-95e4ca4d49f8aa8e736d4a6743bf961c93cf7f69.tar.bz2 serd-95e4ca4d49f8aa8e736d4a6743bf961c93cf7f69.zip |
Separate base64 implementation
Diffstat (limited to 'src/base64.h')
-rw-r--r-- | src/base64.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/base64.h b/src/base64.h new file mode 100644 index 00000000..5b3a801d --- /dev/null +++ b/src/base64.h @@ -0,0 +1,45 @@ +/* + Copyright 2011-2018 David Robillard <http://drobilla.net> + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#ifndef SERD_BASE64_H +#define SERD_BASE64_H + +#include <stdbool.h> +#include <stddef.h> + +/** + Return the number of bytes required to encode `size` bytes in base64. + + @param size The number of input (binary) bytes to encode. + @param wrap_lines Whether to wrap lines at a fixed length. + @return The length of the base64 encoding, exclusing null terminator. +*/ +size_t +serd_base64_get_length(size_t size, bool wrap_lines); + +/** + Encode `size` bytes of `buf` into `str`, which must be large enough. + + @param str Output string buffer. + @param buf Input binary data. + @param size Number of bytes to encode from `buf`. + @param wrap_lines Whether to wrap lines at a fixed length. + @return True iff `str` contains newlines. +*/ +bool +serd_base64_encode(char* str, const void* buf, size_t size, bool wrap_lines); + +#endif // SERD_BASE64_H |