362 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			362 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			Factor
		
	
	
| ! Copyright (C) 2007 Doug Coleman.
 | |
| ! See http://factorcode.org/license.txt for BSD license.
 | |
| 
 | |
| ! adapted from libpq-fe.h version 7.4.7
 | |
| ! tested on debian linux with postgresql 7.4.7
 | |
| ! Updated to 8.1
 | |
| 
 | |
| USING: alien alien.syntax combinators system ;
 | |
| IN: postgresql.libpq
 | |
| 
 | |
| <<
 | |
| "postgresql" {
 | |
|     { [ win32? ]  [ "libpq.dll" ] }
 | |
|     { [ macosx? ] [ "/opt/local/lib/postgresql81/libpq.dylib" ] }
 | |
|     { [ 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
 | |
| 
 | |
| 
 | |
| TYPEDEF: int size_t
 | |
| 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
 | |
| ! ===   in fe-connect.c ===
 | |
| 
 | |
| ! 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 ) ;
 | |
| 
 | |
| ! 
 | |
| ! close the current connection and restablish a new one with the same
 | |
| ! parameters
 | |
| !
 | |
| ! 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: 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 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: 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 ( ) ;
 | |
| 
 |