369 lines
14 KiB
Factor
369 lines
14 KiB
Factor
|
! Copyright (C) 2007, 2008 Doug Coleman.
|
||
|
! See http://factorcode.org/license.txt for BSD license.
|
||
|
|
! tested on debian linux with postgresql 8.1
|
||
|
|
USING: alien alien.syntax combinators system ;
|
||
|
|
IN: db.postgresql.ffi
|
||
|
|
|
||
|
|
<< "postgresql" {
|
||
|
|
{ [ os winnt? ] [ "libpq.dll" ] }
|
||
|
{ [ os macosx? ] [ "libpq.dylib" ] }
|
||
|
|
{ [ os unix? ] [ "libpq.so" ] }
|
||
|
|
} cond "cdecl" add-library >>
|
||
|
|
|
||
|
|
! ConnSatusType
|
||
|
|
: CONNECTION_OK HEX: 0 ; inline
|
||
|
|
: CONNECTION_BAD HEX: 1 ; inline
|
||
|
|
: CONNECTION_STARTED HEX: 2 ; inline
|
||
|
|
: CONNECTION_MADE HEX: 3 ; inline
|
||
|
|
: CONNECTION_AWAITING_RESPONSE HEX: 4 ; inline
|
||
|
|
: CONNECTION_AUTH_OK HEX: 5 ; inline
|
||
|
|
: CONNECTION_SETENV HEX: 6 ; inline
|
||
|
|
: CONNECTION_SSL_STARTUP HEX: 7 ; inline
|
||
|
|
: CONNECTION_NEEDED HEX: 8 ; inline
|
||
|
|
|
||
|
|
! PostgresPollingStatusType
|
||
|
|
: PGRES_POLLING_FAILED HEX: 0 ; inline
|
||
|
|
: PGRES_POLLING_READING HEX: 1 ; inline
|
||
|
|
: PGRES_POLLING_WRITING HEX: 2 ; inline
|
||
|
|
: PGRES_POLLING_OK HEX: 3 ; inline
|
||
|
|
: PGRES_POLLING_ACTIVE HEX: 4 ; inline
|
||
|
|
|
||
|
|
! ExecStatusType;
|
||
|
|
: PGRES_EMPTY_QUERY HEX: 0 ; inline
|
||
|
|
: PGRES_COMMAND_OK HEX: 1 ; inline
|
||
|
|
: PGRES_TUPLES_OK HEX: 2 ; inline
|
||
|
|
: PGRES_COPY_OUT HEX: 3 ; inline
|
||
|
|
: PGRES_COPY_IN HEX: 4 ; inline
|
||
|
|
: PGRES_BAD_RESPONSE HEX: 5 ; inline
|
||
|
|
: PGRES_NONFATAL_ERROR HEX: 6 ; inline
|
||
|
|
: PGRES_FATAL_ERROR HEX: 7 ; inline
|
||
|
|
|
||
|
|
! PGTransactionStatusType;
|
||
|
|
: PQTRANS_IDLE HEX: 0 ; inline
|
||
|
|
: PQTRANS_ACTIVE HEX: 1 ; inline
|
||
|
|
: PQTRANS_INTRANS HEX: 2 ; inline
|
||
|
|
: PQTRANS_INERROR HEX: 3 ; inline
|
||
|
|
: PQTRANS_UNKNOWN HEX: 4 ; inline
|
||
|
|
|
||
|
|
! PGVerbosity;
|
||
|
|
: PQERRORS_TERSE HEX: 0 ; inline
|
||
|
|
: PQERRORS_DEFAULT HEX: 1 ; inline
|
||
|
|
: PQERRORS_VERBOSE HEX: 2 ; inline
|
||
|
|
|
||
|
|
: InvalidOid 0 ; inline
|
||
|
|
|
||
|
|
TYPEDEF: int ConnStatusType
|
||
|
|
TYPEDEF: int ExecStatusType
|
||
|
|
TYPEDEF: int PostgresPollingStatusType
|
||
|
|
TYPEDEF: int PGTransactionStatusType
|
||
|
|
TYPEDEF: int PGVerbosity
|
||
|
|
|
||
|
|
TYPEDEF: void* PGconn*
|
||
|
|
TYPEDEF: void* PGresult*
|
||
|
|
TYPEDEF: void* PGcancel*
|
||
|
|
TYPEDEF: uint Oid
|
||
|
|
TYPEDEF: uint* Oid*
|
||
|
|
TYPEDEF: char pqbool
|
||
|
|
TYPEDEF: void* PQconninfoOption*
|
||
|
|
TYPEDEF: void* PGnotify*
|
||
|
|
TYPEDEF: void* PQArgBlock*
|
||
|
|
TYPEDEF: void* PQprintOpt*
|
||
|
|
TYPEDEF: void* FILE*
|
||
|
|
TYPEDEF: void* SSL*
|
||
|
|
|
||
|
|
LIBRARY: postgresql
|
||
|
|
|
||
|
|
! Exported functions of libpq
|
||
|
|
|
||
|
|
! make a new client connection to the backend
|
||
|
|
! Asynchronous (non-blocking)
|
||
|
|
FUNCTION: PGconn* PQconnectStart ( char* conninfo ) ;
|
||
|
|
FUNCTION: PostgresPollingStatusType PQconnectPoll ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Synchronous (blocking)
|
||
|
|
FUNCTION: PGconn* PQconnectdb ( char* conninfo ) ;
|
||
|
|
FUNCTION: PGconn* PQsetdbLogin ( char* pghost, char* pgport,
|
||
|
|
char* pgoptions, char* pgtty,
|
||
|
|
char* dbName,
|
||
|
|
char* login, char* pwd ) ;
|
||
|
|
|
||
|
|
: PQsetdb ( M_PGHOST M_PGPORT M_PGOPT M_PGTTY M_DBNAME -- PGconn* )
|
||
|
|
f f PQsetdbLogin ;
|
||
|
|
|
||
|
|
! close the current connection and free the PGconn data structure
|
||
|
|
FUNCTION: void PQfinish ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! get info about connection options known to PQconnectdb
|
||
|
|
FUNCTION: PQconninfoOption* PQconndefaults ( ) ;
|
||
|
|
|
||
|
|
! free the data structure returned by PQconndefaults()
|
||
|
|
FUNCTION: void PQconninfoFree ( PQconninfoOption* connOptions ) ;
|
||
|
|
|
||
|
|
! Asynchronous (non-blocking)
|
||
|
|
FUNCTION: int PQresetStart ( PGconn* conn ) ;
|
||
|
|
FUNCTION: PostgresPollingStatusType PQresetPoll ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Synchronous (blocking)
|
||
|
|
FUNCTION: void PQreset ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! request a cancel structure
|
||
|
|
FUNCTION: PGcancel* PQgetCancel ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! free a cancel structure
|
||
|
|
FUNCTION: void PQfreeCancel ( PGcancel* cancel ) ;
|
||
|
|
|
||
|
|
! issue a cancel request
|
||
|
|
FUNCTION: int PQrequestCancel ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Accessor functions for PGconn objects
|
||
|
|
FUNCTION: char* PQdb ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQuser ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQpass ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQhost ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQport ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQtty ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQoptions ( PGconn* conn ) ;
|
||
|
|
FUNCTION: ConnStatusType PQstatus ( PGconn* conn ) ;
|
||
|
|
FUNCTION: PGTransactionStatusType PQtransactionStatus ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQparameterStatus ( PGconn* conn,
|
||
|
|
char* paramName ) ;
|
||
|
|
FUNCTION: int PQprotocolVersion ( PGconn* conn ) ;
|
||
|
|
! FUNCTION: int PQServerVersion ( PGconn* conn ) ;
|
||
|
|
FUNCTION: char* PQerrorMessage ( PGconn* conn ) ;
|
||
|
|
FUNCTION: int PQsocket ( PGconn* conn ) ;
|
||
|
|
FUNCTION: int PQbackendPID ( PGconn* conn ) ;
|
||
|
|
FUNCTION: int PQclientEncoding ( PGconn* conn ) ;
|
||
|
|
FUNCTION: int PQsetClientEncoding ( PGconn* conn, char* encoding ) ;
|
||
|
|
|
||
|
|
! May not be compiled into libpq
|
||
|
|
! Get the SSL structure associated with a connection
|
||
|
|
FUNCTION: SSL* PQgetssl ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Tell libpq whether it needs to initialize OpenSSL
|
||
|
|
FUNCTION: void PQinitSSL ( int do_init ) ;
|
||
|
|
|
||
|
|
! Set verbosity for PQerrorMessage and PQresultErrorMessage
|
||
|
|
FUNCTION: PGVerbosity PQsetErrorVerbosity ( PGconn* conn,
|
||
|
|
PGVerbosity verbosity ) ;
|
||
|
|
|
||
|
|
! Enable/disable tracing
|
||
|
|
FUNCTION: void PQtrace ( PGconn* conn, FILE* debug_port ) ;
|
||
|
|
FUNCTION: void PQuntrace ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! BROKEN
|
||
|
|
! Function types for notice-handling callbacks
|
||
|
|
! typedef void (*PQnoticeReceiver) (void *arg, PGresult *res);
|
||
|
|
! typedef void (*PQnoticeProcessor) (void *arg, char* message);
|
||
|
|
! ALIAS: void* PQnoticeReceiver
|
||
|
|
! ALIAS: void* PQnoticeProcessor
|
||
|
|
|
||
|
|
! Override default notice handling routines
|
||
|
|
! FUNCTION: PQnoticeReceiver PQsetNoticeReceiver ( PGconn* conn,
|
||
|
|
! PQnoticeReceiver proc,
|
||
|
|
! void* arg ) ;
|
||
|
|
! FUNCTION: PQnoticeProcessor PQsetNoticeProcessor ( PGconn* conn,
|
||
|
|
! PQnoticeProcessor proc,
|
||
|
|
! void* arg ) ;
|
||
|
|
! END BROKEN
|
||
|
|
|
||
|
|
! === in fe-exec.c ===
|
||
|
|
|
||
|
|
! Simple synchronous query
|
||
|
|
FUNCTION: PGresult* PQexec ( PGconn* conn, char* query ) ;
|
||
|
|
FUNCTION: PGresult* PQexecParams ( PGconn* conn,
|
||
|
|
char* command,
|
||
|
|
int nParams,
|
||
|
|
Oid* paramTypes,
|
||
|
|
char** paramValues,
|
||
|
|
int* paramLengths,
|
||
|
|
int* paramFormats,
|
||
|
|
int resultFormat ) ;
|
||
|
|
FUNCTION: PGresult* PQprepare ( PGconn* conn, char* stmtName,
|
||
|
|
char* query, int nParams,
|
||
|
|
Oid* paramTypes ) ;
|
||
|
|
FUNCTION: PGresult* PQexecPrepared ( PGconn* conn,
|
||
|
|
char* stmtName,
|
||
|
|
int nParams,
|
||
|
|
char** paramValues,
|
||
|
|
int* paramLengths,
|
||
|
|
int* paramFormats,
|
||
|
|
int resultFormat ) ;
|
||
|
|
|
||
|
|
! Interface for multiple-result or asynchronous queries
|
||
|
|
FUNCTION: int PQsendQuery ( PGconn* conn, char* query ) ;
|
||
|
|
FUNCTION: int PQsendQueryParams ( PGconn* conn,
|
||
|
|
char* command,
|
||
|
|
int nParams,
|
||
|
|
Oid* paramTypes,
|
||
|
|
char** paramValues,
|
||
|
|
int* paramLengths,
|
||
|
|
int* paramFormats,
|
||
|
|
int resultFormat ) ;
|
||
|
|
FUNCTION: PGresult* PQsendPrepare ( PGconn* conn, char* stmtName,
|
||
|
|
char* query, int nParams,
|
||
|
|
Oid* paramTypes ) ;
|
||
|
|
FUNCTION: int PQsendQueryPrepared ( PGconn* conn,
|
||
|
|
char* stmtName,
|
||
|
|
int nParams,
|
||
|
|
char** paramValues,
|
||
|
|
int *paramLengths,
|
||
|
|
int *paramFormats,
|
||
|
|
int resultFormat ) ;
|
||
|
|
FUNCTION: PGresult* PQgetResult ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Routines for managing an asynchronous query
|
||
|
|
FUNCTION: int PQisBusy ( PGconn* conn ) ;
|
||
|
|
FUNCTION: int PQconsumeInput ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! LISTEN/NOTIFY support
|
||
|
|
FUNCTION: PGnotify* PQnotifies ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Routines for copy in/out
|
||
|
|
FUNCTION: int PQputCopyData ( PGconn* conn, char* buffer, int nbytes ) ;
|
||
|
|
FUNCTION: int PQputCopyEnd ( PGconn* conn, char* errormsg ) ;
|
||
|
|
FUNCTION: int PQgetCopyData ( PGconn* conn, char** buffer, int async ) ;
|
||
|
|
|
||
|
|
! Deprecated routines for copy in/out
|
||
|
|
FUNCTION: int PQgetline ( PGconn* conn, char* string, int length ) ;
|
||
|
|
FUNCTION: int PQputline ( PGconn* conn, char* string ) ;
|
||
|
|
FUNCTION: int PQgetlineAsync ( PGconn* conn, char* buffer, int bufsize ) ;
|
||
|
|
FUNCTION: int PQputnbytes ( PGconn* conn, char* buffer, int nbytes ) ;
|
||
|
|
FUNCTION: int PQendcopy ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Set blocking/nonblocking connection to the backend
|
||
|
|
FUNCTION: int PQsetnonblocking ( PGconn* conn, int arg ) ;
|
||
|
|
FUNCTION: int PQisnonblocking ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
! Force the write buffer to be written (or at least try)
|
||
|
|
FUNCTION: int PQflush ( PGconn* conn ) ;
|
||
|
|
|
||
|
|
!
|
||
|
|
! * "Fast path" interface --- not really recommended for application
|
||
|
|
! * use
|
||
|
|
!
|
||
|
|
FUNCTION: PGresult* PQfn ( PGconn* conn,
|
||
|
|
int fnid,
|
||
|
|
int* result_buf,
|
||
|
|
int* result_len,
|
||
|
|
int result_is_int,
|
||
|
|
PQArgBlock* args,
|
||
|
|
int nargs ) ;
|
||
|
|
|
||
|
|
! Accessor functions for PGresult objects
|
||
|
|
FUNCTION: ExecStatusType PQresultStatus ( PGresult* res ) ;
|
||
|
|
FUNCTION: char* PQresStatus ( ExecStatusType status ) ;
|
||
|
|
FUNCTION: char* PQresultErrorMessage ( PGresult* res ) ;
|
||
|
|
FUNCTION: char* PQresultErrorField ( PGresult* res, int fieldcode ) ;
|
||
|
|
FUNCTION: int PQntuples ( PGresult* res ) ;
|
||
|
|
FUNCTION: int PQnfields ( PGresult* res ) ;
|
||
|
|
FUNCTION: int PQbinaryTuples ( PGresult* res ) ;
|
||
|
|
FUNCTION: char* PQfname ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: int PQfnumber ( PGresult* res, char* field_name ) ;
|
||
|
|
FUNCTION: Oid PQftable ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: int PQftablecol ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: int PQfformat ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: Oid PQftype ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: int PQfsize ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: int PQfmod ( PGresult* res, int field_num ) ;
|
||
|
|
FUNCTION: char* PQcmdStatus ( PGresult* res ) ;
|
||
|
|
FUNCTION: char* PQoidStatus ( PGresult* res ) ;
|
||
|
|
FUNCTION: Oid PQoidValue ( PGresult* res ) ;
|
||
|
|
FUNCTION: char* PQcmdTuples ( PGresult* res ) ;
|
||
|
! FUNCTION: char* PQgetvalue ( PGresult* res, int tup_num, int field_num ) ;
|
||
|
|
FUNCTION: void* PQgetvalue ( PGresult* res, int tup_num, int field_num ) ;
|
||
|
|
FUNCTION: int PQgetlength ( PGresult* res, int tup_num, int field_num ) ;
|
||
|
|
FUNCTION: int PQgetisnull ( PGresult* res, int tup_num, int field_num ) ;
|
||
|
|
|
||
|
|
! Delete a PGresult
|
||
|
|
FUNCTION: void PQclear ( PGresult* res ) ;
|
||
|
|
|
||
|
|
! For freeing other alloc'd results, such as PGnotify structs
|
||
|
|
FUNCTION: void PQfreemem ( void* ptr ) ;
|
||
|
|
|
||
|
|
! Exists for backward compatibility.
|
||
|
|
: PQfreeNotify ( ptr -- ) PQfreemem ;
|
||
|
|
|
||
|
|
!
|
||
|
|
! Make an empty PGresult with given status (some apps find this
|
||
|
|
! useful). If conn is not NULL and status indicates an error, the
|
||
|
|
! conn's errorMessage is copied.
|
||
|
|
!
|
||
|
|
FUNCTION: PGresult* PQmakeEmptyPGresult ( PGconn* conn, ExecStatusType status ) ;
|
||
|
|
|
||
|
|
! Quoting strings before inclusion in queries.
|
||
|
|
FUNCTION: size_t PQescapeStringConn ( PGconn* conn,
|
||
|
|
char* to, char* from, size_t length,
|
||
|
|
int* error ) ;
|
||
|
|
FUNCTION: uchar* PQescapeByteaConn ( PGconn* conn,
|
||
|
|
char* from, size_t length,
|
||
|
|
size_t* to_length ) ;
|
||
|
FUNCTION: void* PQunescapeBytea ( uchar* strtext, size_t* retbuflen ) ;
|
||
|
|
! FUNCTION: uchar* PQunescapeBytea ( uchar* strtext, size_t* retbuflen ) ;
|
||
|
|
! These forms are deprecated!
|
||
|
|
FUNCTION: size_t PQescapeString ( void* to, char* from, size_t length ) ;
|
||
|
|
FUNCTION: uchar* PQescapeBytea ( uchar* bintext, size_t binlen,
|
||
|
|
size_t* bytealen ) ;
|
||
|
|
|
||
|
|
! === in fe-print.c ===
|
||
|
|
|
||
|
|
FUNCTION: void PQprint ( FILE* fout, PGresult* res, PQprintOpt* ps ) ;
|
||
|
|
|
||
|
|
! really old printing routines
|
||
|
|
FUNCTION: void PQdisplayTuples ( PGresult* res,
|
||
|
FILE* fp,
|
||
|
|
int fillAlign,
|
||
|
|
char* fieldSep,
|
||
|
|
int printHeader,
|
||
|
|
int quiet ) ;
|
||
|
|
|
||
|
|
FUNCTION: void PQprintTuples ( PGresult* res,
|
||
|
|
FILE* fout,
|
||
|
|
int printAttName,
|
||
|
|
int terseOutput,
|
||
|
|
int width ) ;
|
||
|
|
! === in fe-lobj.c ===
|
||
|
|
|
||
|
|
! Large-object access routines
|
||
|
|
FUNCTION: int lo_open ( PGconn* conn, Oid lobjId, int mode ) ;
|
||
|
|
FUNCTION: int lo_close ( PGconn* conn, int fd ) ;
|
||
|
|
FUNCTION: int lo_read ( PGconn* conn, int fd, char* buf, size_t len ) ;
|
||
|
|
FUNCTION: int lo_write ( PGconn* conn, int fd, char* buf, size_t len ) ;
|
||
|
|
FUNCTION: int lo_lseek ( PGconn* conn, int fd, int offset, int whence ) ;
|
||
|
|
FUNCTION: Oid lo_creat ( PGconn* conn, int mode ) ;
|
||
|
|
! FUNCTION: Oid lo_creat ( PGconn* conn, Oid lobjId ) ;
|
||
|
|
FUNCTION: int lo_tell ( PGconn* conn, int fd ) ;
|
||
|
|
FUNCTION: int lo_unlink ( PGconn* conn, Oid lobjId ) ;
|
||
|
|
FUNCTION: Oid lo_import ( PGconn* conn, char* filename ) ;
|
||
|
|
FUNCTION: int lo_export ( PGconn* conn, Oid lobjId, char* filename ) ;
|
||
|
|
|
||
|
|
! === in fe-misc.c ===
|
||
|
|
|
||
|
|
! Determine length of multibyte encoded char at *s
|
||
|
|
FUNCTION: int PQmblen ( uchar* s, int encoding ) ;
|
||
|
|
|
||
|
|
! Determine display length of multibyte encoded char at *s
|
||
|
|
FUNCTION: int PQdsplen ( uchar* s, int encoding ) ;
|
||
|
|
|
||
|
|
! Get encoding id from environment variable PGCLIENTENCODING
|
||
|
|
FUNCTION: int PQenv2encoding ( ) ;
|
||
|
|
|
||
|
|
! From git, include/catalog/pg_type.h
|
||
|
|
: BOOL-OID 16 ; inline
|
||
|
|
: BYTEA-OID 17 ; inline
|
||
|
|
: CHAR-OID 18 ; inline
|
||
|
|
: NAME-OID 19 ; inline
|
||
|
|
: INT8-OID 20 ; inline
|
||
|
|
: INT2-OID 21 ; inline
|
||
|
|
: INT4-OID 23 ; inline
|
||
|
|
: TEXT-OID 23 ; inline
|
||
|
|
: OID-OID 26 ; inline
|
||
|
|
: FLOAT4-OID 700 ; inline
|
||
|
|
: FLOAT8-OID 701 ; inline
|
||
|
|
: VARCHAR-OID 1043 ; inline
|
||
|
|
: DATE-OID 1082 ; inline
|
||
|
|
: TIME-OID 1083 ; inline
|
||
|
|
: TIMESTAMP-OID 1114 ; inline
|
||
|
|
: TIMESTAMPTZ-OID 1184 ; inline
|
||
|
|
: INTERVAL-OID 1186 ; inline
|
||
|
|
: NUMERIC-OID 1700 ; inline
|