/usr/include/dballe/db/v7/levtr.h is in libdballe-dev 7.21-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | #ifndef DBALLE_DB_V7_LEVTR_H
#define DBALLE_DB_V7_LEVTR_H
#include <dballe/core/defs.h>
#include <dballe/db/v7/state.h>
#include <memory>
#include <set>
#include <cstdio>
namespace dballe {
struct Record;
struct Msg;
namespace msg {
struct Context;
}
namespace db {
namespace v7 {
/**
* Precompiled queries to manipulate the lev_tr table
*/
struct LevTr
{
protected:
virtual void _dump(std::function<void(int, const Level&, const Trange&)> out) = 0;
public:
virtual ~LevTr();
/**
* Given a set of IDs, load LevTr information for them and add it to data.
*/
virtual void prefetch_ids(const std::set<int>& ids, std::function<void(int, const LevTrDesc&)> dest) = 0;
/**
* Given an ID, load LevTr information for all the entries with the same level type
*/
virtual void prefetch_same_level(int id, std::function<void(int, const LevTrDesc&)> dest) = 0;
/**
* Get/create a Context in the Msg for this level/timerange.
*
* @returns the context, or 0 if the id is not valid.
*/
msg::Context* to_msg(State& st, int id, Msg& msg);
/// Look up a LevTr from the database given its ID.
virtual levtrs_t::iterator lookup_id(State& st, int id) = 0;
/**
* Look up a LevTr from the database given its description. Insert a new
* one if not found.
*/
virtual levtrs_t::iterator obtain_id(State& state, const LevTrDesc& desc) = 0;
/// Dump the entire contents of the table to an output stream
void dump(FILE* out);
};
}
}
}
#endif
|