/* File:			convert.h
 *
 * Description:		See "convert.c"
 *
 * Comments:		See "notice.txt" for copyright and license information.
 *
 */

#ifndef __CONVERT_H__
#define __CONVERT_H__

#include "psqlodbc.h"

/* copy_and_convert results */
#define COPY_OK							0
#define COPY_UNSUPPORTED_TYPE					1
#define COPY_UNSUPPORTED_CONVERSION				2
#define COPY_RESULT_TRUNCATED					3
#define COPY_GENERAL_ERROR						4
#define COPY_NO_DATA_FOUND						5
/* convert_escape results */
#define CONVERT_ESCAPE_OK					0
#define CONVERT_ESCAPE_OVERFLOW					1
#define CONVERT_ESCAPE_ERROR					-1

typedef struct
{
	int		infinity;
	int			m;
	int			d;
	int			y;
	int			hh;
	int			mm;
	int			ss;
	int			fr;
} SIMPLE_TIME;

int			copy_and_convert_field_bindinfo(StatementClass *stmt, Int4 field_type, void *value, int col);
int copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2 fCType,
					   PTR rgbValue, SDWORD cbValueMax, SDWORD *pcbValue);

int			copy_statement_with_parameters(StatementClass *stmt);
int		convert_escape(const char *value, StatementClass *stmt,
			int *npos, int *stsize, const char **val_resume);
BOOL		convert_money(const char *s, char *sout, size_t soutmax);
char		parse_datetime(const char *buf, SIMPLE_TIME *st);
int			convert_linefeeds(const char *s, char *dst, size_t max, BOOL convlf, BOOL *changed);
int			convert_special_chars(const char *si, char *dst, int used, BOOL convlf,int ccsc);

int			convert_pgbinary_to_char(const char *value, char *rgbValue, int cbValueMax);
int			convert_from_pgbinary(const unsigned char *value, unsigned char *rgbValue, int cbValueMax);
int			convert_to_pgbinary(const unsigned char *in, char *out, int len);
void		encode(const char *in, char *out);
void		decode(const char *in, char *out);
int convert_lo(StatementClass *stmt, const void *value, Int2 fCType, PTR rgbValue,
		   SDWORD cbValueMax, SDWORD *pcbValue);

#endif
