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Code Issues Releases Activity

correct required base64 buffer size

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orignal 2016-02-07 21:35:06 -05:00
parent f3b277aeef
commit e90baf3ca6
1 changed files with 7 additions and 7 deletions
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14
Base.cpp
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@ -190,6 +190,13 @@ namespace data
return outCount; return outCount;
} }
size_t Base64EncodingBufferSize (const size_t input_size)
{
auto d = div (input_size, 3);
if (d.rem) d.quot++;
return 4*d.quot;
}
/* /*
* *
* iT64 * iT64
@ -328,13 +335,6 @@ namespace data
return 0; return 0;
} }
} }
// from https://stackoverflow.com/questions/1533113/calculate-the-size-to-a-base-64-encoded-message
size_t Base64EncodingBufferSize(const size_t input_size) {
const size_t code_size = ((input_size * 4) / 3);
const size_t padding_size = (input_size % 3) ? (3 - (input_size % 3)) : 0;
return code_size + padding_size;
}
} }
} }