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#ifndef SRC_BASE64_H_
#define SRC_BASE64_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "util.h"
#include <cstddef>
#include <cstdint>
namespace node {
//// Base 64 ////
static inline constexpr size_t base64_encoded_size(size_t size) {
return ((size + 2) / 3 * 4);
}
// Doesn't check for padding at the end. Can be 1-2 bytes over.
static inline constexpr size_t base64_decoded_size_fast(size_t size) {
// 1-byte input cannot be decoded
return size > 1 ? (size / 4) * 3 + (size % 4 + 1) / 2 : 0;
}
inline uint32_t ReadUint32BE(const unsigned char* p);
template <typename TypeName>
size_t base64_decoded_size(const TypeName* src, size_t size);
template <typename TypeName>
size_t base64_decode(char* const dst, const size_t dstlen,
const TypeName* const src, const size_t srclen);
inline size_t base64_encode(const char* src,
size_t slen,
char* dst,
size_t dlen);
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_BASE64_H_
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