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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> | 2019-04-13 19:15:32 +0200 |
commit | d9ec2146b45bd86a1cbfd0dcaf04e243d092aca9 (patch) | |
tree | 72672902f41d0923663e5f8571f7850ddeea055e /src/base64.h | |
parent | 57bd081bc1a2a926501e7c48f1125565f9fb64f7 (diff) | |
download | serd-d9ec2146b45bd86a1cbfd0dcaf04e243d092aca9.tar.gz serd-d9ec2146b45bd86a1cbfd0dcaf04e243d092aca9.tar.bz2 serd-d9ec2146b45bd86a1cbfd0dcaf04e243d092aca9.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..cb89491c --- /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 Wrap lines at 76 characters to conform to RFC 2045. + @return The length of the base64 encoding, excluding 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 Wrap lines at 76 characters to conform to RFC 2045. + @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 |