ikan Uploader :
Directory : /home/ubuntu/node-v16.18.1/src/
Upload File : |
| Current File : //home/ubuntu/node-v16.18.1/src/base64.h |
#ifndef SRC_BASE64_H_
#define SRC_BASE64_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "util.h"
#include <cmath>
#include <cstddef>
#include <cstdint>
namespace node {
//// Base 64 ////
enum class Base64Mode {
NORMAL,
URL
};
static inline constexpr size_t base64_encoded_size(
size_t size,
Base64Mode mode = Base64Mode::NORMAL) {
return mode == Base64Mode::NORMAL ? ((size + 2) / 3 * 4)
: static_cast<size_t>(std::ceil(
static_cast<double>(size * 4) / 3));
}
// 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,
Base64Mode mode = Base64Mode::NORMAL);
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_BASE64_H_
Kontol Shell Bypass