ecpglib.h

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/*
 * this is a small part of c.h since we don't want to leak all postgres
 * definitions into ecpg programs
 * src/interfaces/ecpg/include/ecpglib.h
 */

#ifndef _ECPGLIB_H
#define _ECPGLIB_H

#include "libpq-fe.h"
#include "ecpgtype.h"
#include "sqlca.h"
#include <string.h>

#ifdef ENABLE_NLS
extern char *ecpg_gettext(const char *msgid) pg_attribute_format_arg(1);
#else
#define ecpg_gettext(x) (x)
#endif

#ifndef __cplusplus
#ifndef bool
#define bool char
#endif                          /* ndef bool */

#ifndef true
#define true    ((bool) 1)
#endif                          /* ndef true */
#ifndef false
#define false   ((bool) 0)
#endif                          /* ndef false */
#endif                          /* not C++ */

#ifndef TRUE
#define TRUE    1
#endif                          /* TRUE */

#ifndef FALSE
#define FALSE   0
#endif                          /* FALSE */

#ifdef __cplusplus
extern "C"
{
#endif

void        ECPGdebug(int, FILE *);
bool        ECPGstatus(int, const char *);
bool        ECPGsetcommit(int, const char *, const char *);
bool        ECPGsetconn(int, const char *);
bool        ECPGconnect(int, int, const char *, const char *, const char *, const char *, int);
bool        ECPGdo(const int, const int, const int, const char *, const bool, const int, const char *,...);
bool        ECPGtrans(int, const char *, const char *);
bool        ECPGdisconnect(int, const char *);
bool        ECPGprepare(int, const char *, const bool, const char *, const char *);
bool        ECPGdeallocate(int, int, const char *, const char *);
bool        ECPGdeallocate_all(int, int, const char *);
bool        ECPGdeclare(int, const char *, const char *);
bool        ECPGopen(const char *, const char *, const int, const int, const int, const char *, const bool, const int, const char *,...);
bool        ECPGfetch(const char *, const int, const int, const int, const char *, const bool, const int, const char *,...);
bool        ECPGclose(const char *, const int, const int, const int, const char *, const bool, const int, const char *,...);
char       *ECPGprepared_statement(const char *, const char *, int);
PGconn     *ECPGget_PGconn(const char *);
PGTransactionStatusType ECPGtransactionStatus(const char *);

 /* print an error message */
void        sqlprint(void);

/* define this for simplicity as well as compatibility */

#define     SQLCODE     sqlca.sqlcode
#define     SQLSTATE        sqlca.sqlstate

/* dynamic SQL */

bool        ECPGdo_descriptor(int, const char *, const char *, const char *);
bool        ECPGdeallocate_desc(int, const char *);
bool        ECPGallocate_desc(int, const char *);
bool        ECPGget_desc_header(int, const char *, int *);
bool        ECPGget_desc(int, const char *, int,...);
bool        ECPGset_desc_header(int, const char *, int);
bool        ECPGset_desc(int, const char *, int,...);

void        ECPGset_noind_null(enum ECPGttype, void *);
bool        ECPGis_noind_null(enum ECPGttype, const void *);
bool        ECPGdescribe(int, int, bool, const char *, const char *,...);

void        ECPGset_var(int, void *, int);
void       *ECPGget_var(int number);

/* dynamic result allocation */
void        ECPGfree_auto_mem(void);

#ifdef ENABLE_THREAD_SAFETY
void        ecpg_pthreads_init(void);
#endif

#ifdef __cplusplus
}
#endif

#endif                          /* _ECPGLIB_H */