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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "onode.h"
#include "include/encoding.h"
namespace crimson::os::seastore {
size_t Onode::size() const
{
return ceph::encoded_sizeof(*this);
}
void Onode::encode(void* buffer, size_t len)
{
struct [[gnu::packed]] encoded_t {
uint8_t struct_v;
uint8_t struct_compat;
uint32_t struct_len;
uint32_t len;
char data[];
};
auto p = reinterpret_cast<encoded_t*>(buffer);
assert(std::numeric_limits<uint16_t>::max() >= size());
assert(len >= size());
p->struct_v = 1;
p->struct_compat = 1;
p->struct_len = sizeof(encoded_t) + payload.size();
p->len = payload.size();
std::memcpy(p->data, payload.data(), payload.size());
}
bool operator==(const Onode& lhs, const Onode& rhs)
{
return lhs.get() == rhs.get();
}
std::ostream& operator<<(std::ostream &out, const Onode &rhs)
{
return out << rhs.get();
}
}
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