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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
namespace search {
class Lid {
public:
Lid() { memset(_lid, 0, sizeof(_lid)); }
Lid(uint32_t l) { lid(l);}
uint32_t lid() const
{
return (_lid[0] << 24) +
(_lid[1] << 16) +
(_lid[2] << 8) +
_lid[3];
}
void lid(uint32_t v)
{
_lid[0] = (v >> 24) & 0xff;
_lid[1] = (v >> 16) & 0xff;
_lid[2] = (v >> 8) & 0xff;
_lid[3] = v & 0xff;
}
int cmp(const Lid & b) const { return lid() - b.lid(); }
private:
typedef unsigned char LidT[4];
LidT _lid;
};
class Gid {
public:
Gid() { memset(_gid, 0, sizeof(_gid)); }
Gid(const char *g) { memcpy(_gid, g, sizeof(_gid)); }
const char * gid() const { return _gid; }
int cmp(const Gid & b) const { return memcmp(_gid, b._gid, sizeof(_gid)); }
private:
typedef char GidT[12];
GidT _gid;
};
inline bool operator < (const Gid & a, const Gid & b) { return a.cmp(b) < 0; }
inline bool operator <= (const Gid & a, const Gid & b) { return a.cmp(b) <= 0; }
inline bool operator == (const Gid & a, const Gid & b) { return a.cmp(b) == 0; }
inline bool operator != (const Gid & a, const Gid & b) { return a.cmp(b) != 0; }
inline bool operator > (const Gid & a, const Gid & b) { return a.cmp(b) > 0; }
inline bool operator >= (const Gid & a, const Gid & b) { return a.cmp(b) >= 0; }
}
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