/usr/include/soci/firebird/soci-firebird.h is in libsoci-dev 3.2.3-1ubuntu2.
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// Copyright (C) 2004-2006 Maciej Sobczak, Stephen Hutton, Rafal Bobrowski
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
//
#ifndef SOCI_FIREBIRD_H_INCLUDED
#define SOCI_FIREBIRD_H_INCLUDED
#ifdef _WIN32
# ifdef SOCI_DLL
# ifdef SOCI_FIREBIRD_SOURCE
# define SOCI_FIREBIRD_DECL __declspec(dllexport)
# else
# define SOCI_FIREBIRD_DECL __declspec(dllimport)
# endif // SOCI_DLL
# endif // SOCI_FIREBIRD_SOURCE
#endif // _WIN32
//
// If SOCI_FIREBIRD_DECL isn't defined yet define it now
#ifndef SOCI_FIREBIRD_DECL
# define SOCI_FIREBIRD_DECL
#endif
#ifdef _WIN32
#include <ciso646> // To understand and/or/not on MSVC9
#endif
#include <soci-backend.h>
#include <ibase.h> // FireBird
#include <cstdlib>
#include <vector>
#include <string>
namespace soci
{
std::size_t const stat_size = 20;
// size of buffer for error messages. All examples use this value.
// Anyone knows, where it is stated that 512 bytes is enough ?
std::size_t const SOCI_FIREBIRD_ERRMSG = 512;
class SOCI_FIREBIRD_DECL firebird_soci_error : public soci_error
{
public:
firebird_soci_error(std::string const & msg,
ISC_STATUS const * status = 0);
~firebird_soci_error() throw() {};
std::vector<ISC_STATUS> status_;
};
enum BuffersType
{
eStandard, eVector
};
struct firebird_statement_backend;
struct firebird_standard_into_type_backend : details::standard_into_type_backend
{
firebird_standard_into_type_backend(firebird_statement_backend &st)
: statement_(st), buf_(NULL)
{}
virtual void define_by_pos(int &position,
void *data, details::exchange_type type);
virtual void pre_fetch();
virtual void post_fetch(bool gotData, bool calledFromFetch,
indicator *ind);
virtual void clean_up();
firebird_statement_backend &statement_;
virtual void exchangeData();
void *data_;
details::exchange_type type_;
int position_;
char *buf_;
short indISCHolder_;
};
struct firebird_vector_into_type_backend : details::vector_into_type_backend
{
firebird_vector_into_type_backend(firebird_statement_backend &st)
: statement_(st), buf_(NULL)
{}
virtual void define_by_pos(int &position,
void *data, details::exchange_type type);
virtual void pre_fetch();
virtual void post_fetch(bool gotData, indicator *ind);
virtual void resize(std::size_t sz);
virtual std::size_t size();
virtual void clean_up();
firebird_statement_backend &statement_;
virtual void exchangeData(std::size_t row);
void *data_;
details::exchange_type type_;
int position_;
char *buf_;
short indISCHolder_;
};
struct firebird_standard_use_type_backend : details::standard_use_type_backend
{
firebird_standard_use_type_backend(firebird_statement_backend &st)
: statement_(st), buf_(NULL), indISCHolder_(0)
{}
virtual void bind_by_pos(int &position,
void *data, details::exchange_type type, bool readOnly);
virtual void bind_by_name(std::string const &name,
void *data, details::exchange_type type, bool readOnly);
virtual void pre_use(indicator const *ind);
virtual void post_use(bool gotData, indicator *ind);
virtual void clean_up();
firebird_statement_backend &statement_;
virtual void exchangeData();
void *data_;
details::exchange_type type_;
int position_;
char *buf_;
short indISCHolder_;
};
struct firebird_vector_use_type_backend : details::vector_use_type_backend
{
firebird_vector_use_type_backend(firebird_statement_backend &st)
: statement_(st), inds_(NULL), buf_(NULL), indISCHolder_(0)
{}
virtual void bind_by_pos(int &position,
void *data, details::exchange_type type);
virtual void bind_by_name(std::string const &name,
void *data, details::exchange_type type);
virtual void pre_use(indicator const *ind);
virtual std::size_t size();
virtual void clean_up();
firebird_statement_backend &statement_;
virtual void exchangeData(std::size_t row);
void *data_;
details::exchange_type type_;
int position_;
indicator const *inds_;
char *buf_;
short indISCHolder_;
};
struct firebird_session_backend;
struct firebird_statement_backend : details::statement_backend
{
firebird_statement_backend(firebird_session_backend &session);
virtual void alloc();
virtual void clean_up();
virtual void prepare(std::string const &query,
details::statement_type eType);
virtual exec_fetch_result execute(int number);
virtual exec_fetch_result fetch(int number);
virtual long long get_affected_rows();
virtual int get_number_of_rows();
virtual std::string rewrite_for_procedure_call(std::string const &query);
virtual int prepare_for_describe();
virtual void describe_column(int colNum, data_type &dtype,
std::string &columnName);
virtual firebird_standard_into_type_backend * make_into_type_backend();
virtual firebird_standard_use_type_backend * make_use_type_backend();
virtual firebird_vector_into_type_backend * make_vector_into_type_backend();
virtual firebird_vector_use_type_backend * make_vector_use_type_backend();
firebird_session_backend &session_;
isc_stmt_handle stmtp_;
XSQLDA * sqldap_;
XSQLDA * sqlda2p_;
bool boundByName_;
bool boundByPos_;
friend struct firebird_vector_into_type_backend;
friend struct firebird_standard_into_type_backend;
friend struct firebird_vector_use_type_backend;
friend struct firebird_standard_use_type_backend;
protected:
int rowsFetched_;
bool endOfRowSet_;
long long rowsAffectedBulk_; // number of rows affected by the last bulk operation
virtual void exchangeData(bool gotData, int row);
virtual void prepareSQLDA(XSQLDA ** sqldap, int size = 10);
virtual void rewriteQuery(std::string const & query,
std::vector<char> & buffer);
virtual void rewriteParameters(std::string const & src,
std::vector<char> & dst);
BuffersType intoType_;
BuffersType useType_;
std::vector<std::vector<indicator> > inds_;
std::vector<void*> intos_;
std::vector<void*> uses_;
// named parameters
std::map <std::string, int> names_;
bool procedure_;
};
struct firebird_rowid_backend : details::rowid_backend
{
firebird_rowid_backend(firebird_session_backend &session);
~firebird_rowid_backend();
};
struct firebird_blob_backend : details::blob_backend
{
firebird_blob_backend(firebird_session_backend &session);
~firebird_blob_backend();
virtual std::size_t get_len();
virtual std::size_t read(std::size_t offset, char *buf,
std::size_t toRead);
virtual std::size_t write(std::size_t offset, char const *buf,
std::size_t toWrite);
virtual std::size_t append(char const *buf, std::size_t toWrite);
virtual void trim(std::size_t newLen);
firebird_session_backend &session_;
virtual void save();
virtual void assign(ISC_QUAD const & bid)
{
cleanUp();
bid_ = bid;
from_db_ = true;
}
// BLOB id from in database
ISC_QUAD bid_;
// BLOB id was fetched from database (true)
// or this is new BLOB
bool from_db_;
// BLOB handle
isc_blob_handle bhp_;
protected:
virtual void open();
virtual long getBLOBInfo();
virtual void load();
virtual void writeBuffer(std::size_t offset, char const * buf,
std::size_t toWrite);
virtual void cleanUp();
// buffer for BLOB data
std::vector<char> data_;
bool loaded_;
long max_seg_size_;
};
struct firebird_session_backend : details::session_backend
{
firebird_session_backend(connection_parameters const & parameters);
~firebird_session_backend();
virtual void begin();
virtual void commit();
virtual void rollback();
virtual bool get_next_sequence_value(session & s,
std::string const & sequence, long & value);
virtual std::string get_backend_name() const { return "firebird"; }
void cleanUp();
virtual firebird_statement_backend * make_statement_backend();
virtual firebird_rowid_backend * make_rowid_backend();
virtual firebird_blob_backend * make_blob_backend();
virtual void setDPBOption(int const option, std::string const & value);
bool get_option_decimals_as_strings() { return decimals_as_strings_; }
isc_db_handle dbhp_;
isc_tr_handle trhp_;
std::string dpb_;
bool decimals_as_strings_;
};
struct firebird_backend_factory : backend_factory
{
firebird_backend_factory() {}
virtual firebird_session_backend * make_session(
connection_parameters const & parameters) const;
};
extern SOCI_FIREBIRD_DECL firebird_backend_factory const firebird;
extern "C"
{
// for dynamic backend loading
SOCI_FIREBIRD_DECL backend_factory const * factory_firebird();
SOCI_FIREBIRD_DECL void register_factory_firebird();
} // extern "C"
} // namespace soci
#endif // SOCI_FIREBIRD_H_INCLUDED
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