/usr/include/dballe/db/v7/driver.h is in libdballe-dev 7.21-1build1.
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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | #ifndef DBALLE_DB_V7_DRIVER_H
#define DBALLE_DB_V7_DRIVER_H
#include <dballe/core/defs.h>
#include <dballe/db/defs.h>
#include <dballe/sql/fwd.h>
#include <dballe/db/v7/state.h>
#include <dballe/db/v7/data.h>
#include <wreport/var.h>
#include <memory>
#include <functional>
#include <vector>
#include <cstdio>
namespace dballe {
namespace db {
namespace v7 {
struct QueryBuilder;
struct StationQueryBuilder;
struct DataQueryBuilder;
struct SummaryQueryBuilder;
struct Repinfo;
struct Station;
struct LevTr;
struct Driver
{
public:
sql::Connection& connection;
Driver(sql::Connection& connection);
virtual ~Driver();
/// Precompiled queries to manipulate the repinfo table
virtual std::unique_ptr<v7::Repinfo> create_repinfo() = 0;
/// Precompiled queries to manipulate the station table
virtual std::unique_ptr<v7::Station> create_station() = 0;
/// Precompiled queries to manipulate the levtr table
virtual std::unique_ptr<v7::LevTr> create_levtr() = 0;
/// Precompiled queries to manipulate the data table
virtual std::unique_ptr<v7::StationData> create_station_data() = 0;
/// Precompiled queries to manipulate the data table
virtual std::unique_ptr<v7::Data> create_data() = 0;
/**
* Run a station query, iterating on the resulting stations
*/
virtual void run_station_query(const v7::StationQueryBuilder& qb, std::function<void(int id_station, const StationDesc& station)>) = 0;
/**
* Run a station data query, iterating on the resulting variables
*/
virtual void run_station_data_query(const v7::DataQueryBuilder& qb, std::function<void(int id_station, const StationDesc& station, int id_data, std::unique_ptr<wreport::Var> var)>) = 0;
/**
* Run a data query, iterating on the resulting variables
*/
virtual void run_data_query(const v7::DataQueryBuilder& qb, std::function<void(int id_station, const StationDesc& station, int id_levtr, const Datetime& datetime, int id_data, std::unique_ptr<wreport::Var> var)>) = 0;
/**
* Run a summary query, iterating on the resulting variables
*/
virtual void run_summary_query(const v7::SummaryQueryBuilder& qb, std::function<void(int id_station, const StationDesc& station, int id_levtr, wreport::Varcode code, const DatetimeRange& datetime, size_t size)>) = 0;
/// Create all missing tables for a DB with the given format
void create_tables(db::Format format);
/// Create all missing tables for V7 databases
virtual void create_tables_v7() = 0;
/// Delete all existing tables for a DB with the given format
void delete_tables(db::Format format);
/// Delete all existing tables for V7 databases
virtual void delete_tables_v7() = 0;
/// Empty all tables for a DB with the given format
void remove_all(db::Format format);
/// Empty all tables for V7 databases, assuming that they exist, without touching the repinfo table
virtual void remove_all_v7();
/// Perform database cleanup/maintenance on v7 databases
virtual void vacuum_v7() = 0;
/// Create a Driver for this connection
static std::unique_ptr<Driver> create(dballe::sql::Connection& conn);
};
}
}
}
#endif
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