#ifndef PGDATABASESIZES_H
#define PGDATABASESIZES_H

#include "Pgsql_Connection.h"
#include <libpq-fe.h>
#include <cstdint>
#include <vector>

class PgDatabaseSize {
public:
	Oid oid;
	int64_t totalBytes;

	PgDatabaseSize()
		: oid(InvalidOid)
		, totalBytes(-1)
	{}
};

using PgDatabaseSizes = std::vector<PgDatabaseSize>;

/// Returns the size of every database. The size is -1 when the current role has no CONNECT privilege.
PgDatabaseSizes loadDatabaseSizes(Pgsql::Connection &connection);

#endif // PGDATABASESIZES_H