ecpg_informix.h File Reference

#include <ecpglib.h>
#include <pgtypes_date.h>
#include <pgtypes_interval.h>
#include <pgtypes_numeric.h>
#include <pgtypes_timestamp.h>

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Macros
#define	SQLNOTFOUND   100
#define	ECPG_INFORMIX_NUM_OVERFLOW   -1200
#define	ECPG_INFORMIX_NUM_UNDERFLOW   -1201
#define	ECPG_INFORMIX_DIVIDE_ZERO   -1202
#define	ECPG_INFORMIX_BAD_YEAR   -1204
#define	ECPG_INFORMIX_BAD_MONTH   -1205
#define	ECPG_INFORMIX_BAD_DAY   -1206
#define	ECPG_INFORMIX_ENOSHORTDATE   -1209
#define	ECPG_INFORMIX_DATE_CONVERT   -1210
#define	ECPG_INFORMIX_OUT_OF_MEMORY   -1211
#define	ECPG_INFORMIX_ENOTDMY   -1212
#define	ECPG_INFORMIX_BAD_NUMERIC   -1213
#define	ECPG_INFORMIX_BAD_EXPONENT   -1216
#define	ECPG_INFORMIX_BAD_DATE   -1218
#define	ECPG_INFORMIX_EXTRA_CHARS   -1264

Functions
int	rdatestr (date d, char *str)
void	rtoday (date *d)
int	rjulmdy (date d, short *mdy)
int	rdefmtdate (date *d, const char *fmt, const char *str)
int	rfmtdate (date d, const char *fmt, char *str)
int	rmdyjul (short *mdy, date *d)
int	rstrdate (const char *str, date *d)
int	rdayofweek (date d)
int	rfmtlong (long lng_val, const char *fmt, char *outbuf)
int	rgetmsg (int msgnum, char *s, int maxsize)
int	risnull (int t, const char *ptr)
int	rsetnull (int t, char *ptr)
int	rtypalign (int offset, int type)
int	rtypmsize (int type, int len)
int	rtypwidth (int sqltype, int sqllen)
void	rupshift (char *str)
int	byleng (char *str, int len)
void	ldchar (char *src, int len, char *dest)
void	ECPG_informix_set_var (int number, void *pointer, int lineno)
void *	ECPG_informix_get_var (int number)
void	ECPG_informix_reset_sqlca (void)
int	decadd (decimal *arg1, decimal *arg2, decimal *sum)
int	deccmp (decimal *arg1, decimal *arg2)
void	deccopy (decimal *src, decimal *target)
int	deccvasc (const char *cp, int len, decimal *np)
int	deccvdbl (double dbl, decimal *np)
int	deccvint (int in, decimal *np)
int	deccvlong (long lng, decimal *np)
int	decdiv (decimal *n1, decimal *n2, decimal *result)
int	decmul (decimal *n1, decimal *n2, decimal *result)
int	decsub (decimal *n1, decimal *n2, decimal *result)
int	dectoasc (decimal *np, char *cp, int len, int right)
int	dectodbl (decimal *np, double *dblp)
int	dectoint (decimal *np, int *ip)
int	dectolong (decimal *np, long *lngp)
void	dtcurrent (timestamp *ts)
int	dtcvasc (char *str, timestamp *ts)
int	dtsub (timestamp *ts1, timestamp *ts2, interval *iv)
int	dttoasc (timestamp *ts, char *output)
int	dttofmtasc (timestamp *ts, char *output, int str_len, char *fmtstr)
int	intoasc (interval *i, char *str)
int	dtcvfmtasc (char *inbuf, char *fmtstr, timestamp *dtvalue)

Macro Definition Documentation

ECPG_INFORMIX_BAD_DATE

#define ECPG_INFORMIX_BAD_DATE   -1218

Definition at line 28 of file ecpg_informix.h.

ECPG_INFORMIX_BAD_DAY

#define ECPG_INFORMIX_BAD_DAY   -1206

Definition at line 21 of file ecpg_informix.h.

ECPG_INFORMIX_BAD_EXPONENT

#define ECPG_INFORMIX_BAD_EXPONENT   -1216

Definition at line 27 of file ecpg_informix.h.

ECPG_INFORMIX_BAD_MONTH

#define ECPG_INFORMIX_BAD_MONTH   -1205

Definition at line 20 of file ecpg_informix.h.

ECPG_INFORMIX_BAD_NUMERIC

#define ECPG_INFORMIX_BAD_NUMERIC   -1213

Definition at line 26 of file ecpg_informix.h.

ECPG_INFORMIX_BAD_YEAR

#define ECPG_INFORMIX_BAD_YEAR   -1204

Definition at line 19 of file ecpg_informix.h.

ECPG_INFORMIX_DATE_CONVERT

#define ECPG_INFORMIX_DATE_CONVERT   -1210

Definition at line 23 of file ecpg_informix.h.

ECPG_INFORMIX_DIVIDE_ZERO

#define ECPG_INFORMIX_DIVIDE_ZERO   -1202

Definition at line 18 of file ecpg_informix.h.

ECPG_INFORMIX_ENOSHORTDATE

#define ECPG_INFORMIX_ENOSHORTDATE   -1209

Definition at line 22 of file ecpg_informix.h.

ECPG_INFORMIX_ENOTDMY

#define ECPG_INFORMIX_ENOTDMY   -1212

Definition at line 25 of file ecpg_informix.h.

ECPG_INFORMIX_EXTRA_CHARS

#define ECPG_INFORMIX_EXTRA_CHARS   -1264

Definition at line 29 of file ecpg_informix.h.

ECPG_INFORMIX_NUM_OVERFLOW

#define ECPG_INFORMIX_NUM_OVERFLOW   -1200

Definition at line 16 of file ecpg_informix.h.

ECPG_INFORMIX_NUM_UNDERFLOW

#define ECPG_INFORMIX_NUM_UNDERFLOW   -1201

Definition at line 17 of file ecpg_informix.h.

ECPG_INFORMIX_OUT_OF_MEMORY

#define ECPG_INFORMIX_OUT_OF_MEMORY   -1211

Definition at line 24 of file ecpg_informix.h.

SQLNOTFOUND

#define SQLNOTFOUND   100

Definition at line 14 of file ecpg_informix.h.

Function Documentation

byleng()

int byleng	(	char *	str,
		int	len
	)

Definition at line 970 of file informix.c.

{
    for (len--; str[len] && str[len] == ' '; len--);
    return (len + 1);
}

References len, and str.

Referenced by ldchar(), and main().

decadd()

int decadd	(	decimal *	arg1,
		decimal *	arg2,
		decimal *	sum
	)

Definition at line 151 of file informix.c.

{
    errno = 0;
    deccall3(arg1, arg2, sum, PGTYPESnumeric_add);
 
    if (errno == PGTYPES_NUM_OVERFLOW)
        return ECPG_INFORMIX_NUM_OVERFLOW;
    else if (errno == PGTYPES_NUM_UNDERFLOW)
        return ECPG_INFORMIX_NUM_UNDERFLOW;
    else if (errno != 0)
        return -1;
    else
        return 0;
}

References deccall3(), ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_NUM_UNDERFLOW, PGTYPES_NUM_OVERFLOW, PGTYPES_NUM_UNDERFLOW, and PGTYPESnumeric_add().

Referenced by main().

deccmp()

int deccmp	(	decimal *	arg1,
		decimal *	arg2
	)

Definition at line 167 of file informix.c.

{
    return deccall2(arg1, arg2, PGTYPESnumeric_cmp);
}

References deccall2(), and PGTYPESnumeric_cmp().

Referenced by main().

deccopy()

void deccopy	(	decimal *	src,
		decimal *	target
	)

Definition at line 173 of file informix.c.

{
    memcpy(target, src, sizeof(decimal));
}

deccvasc()

int deccvasc	(	const char *	cp,
		int	len,
		decimal *	np
	)

Definition at line 198 of file informix.c.

{
    char       *str;
    int         ret = 0;
    numeric    *result;
 
    rsetnull(CDECIMALTYPE, (char *) np);
    if (risnull(CSTRINGTYPE, cp))
        return 0;
 
    str = ecpg_strndup(cp, len);    /* decimal_in always converts the complete
                                     * string */
    if (!str)
        ret = ECPG_INFORMIX_NUM_UNDERFLOW;
    else
    {
        errno = 0;
        result = PGTYPESnumeric_from_asc(str, NULL);
        if (!result)
        {
            switch (errno)
            {
                case PGTYPES_NUM_OVERFLOW:
                    ret = ECPG_INFORMIX_NUM_OVERFLOW;
                    break;
                case PGTYPES_NUM_BAD_NUMERIC:
                    ret = ECPG_INFORMIX_BAD_NUMERIC;
                    break;
                default:
                    ret = ECPG_INFORMIX_BAD_EXPONENT;
                    break;
            }
        }
        else
        {
            int         i = PGTYPESnumeric_to_decimal(result, np);
 
            PGTYPESnumeric_free(result);
            if (i != 0)
                ret = ECPG_INFORMIX_NUM_OVERFLOW;
        }
    }
 
    free(str);
    return ret;
}

References CDECIMALTYPE, CSTRINGTYPE, ECPG_INFORMIX_BAD_EXPONENT, ECPG_INFORMIX_BAD_NUMERIC, ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_NUM_UNDERFLOW, ecpg_strndup(), free, i, len, PGTYPES_NUM_BAD_NUMERIC, PGTYPES_NUM_OVERFLOW, PGTYPESnumeric_free(), PGTYPESnumeric_from_asc(), PGTYPESnumeric_to_decimal(), risnull(), rsetnull(), and str.

Referenced by main().

deccvdbl()

int deccvdbl	(	double	dbl,
		decimal *	np
	)

Definition at line 246 of file informix.c.

{
    numeric    *nres;
    int         result = 1;
 
    rsetnull(CDECIMALTYPE, (char *) np);
    if (risnull(CDOUBLETYPE, (char *) &dbl))
        return 0;
 
    nres = PGTYPESnumeric_new();
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    result = PGTYPESnumeric_from_double(dbl, nres);
    if (result == 0)
        result = PGTYPESnumeric_to_decimal(nres, np);
 
    PGTYPESnumeric_free(nres);
    return result;
}

References CDECIMALTYPE, CDOUBLETYPE, ECPG_INFORMIX_OUT_OF_MEMORY, PGTYPESnumeric_free(), PGTYPESnumeric_from_double(), PGTYPESnumeric_new(), PGTYPESnumeric_to_decimal(), risnull(), and rsetnull().

deccvint()

int deccvint	(	int	in,
		decimal *	np
	)

Definition at line 268 of file informix.c.

{
    numeric    *nres;
    int         result = 1;
 
    rsetnull(CDECIMALTYPE, (char *) np);
    if (risnull(CINTTYPE, (char *) &in))
        return 0;
 
    nres = PGTYPESnumeric_new();
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    result = PGTYPESnumeric_from_int(in, nres);
    if (result == 0)
        result = PGTYPESnumeric_to_decimal(nres, np);
 
    PGTYPESnumeric_free(nres);
    return result;
}

References CDECIMALTYPE, CINTTYPE, ECPG_INFORMIX_OUT_OF_MEMORY, PGTYPESnumeric_free(), PGTYPESnumeric_from_int(), PGTYPESnumeric_new(), PGTYPESnumeric_to_decimal(), risnull(), and rsetnull().

Referenced by main().

deccvlong()

int deccvlong	(	long	lng,
		decimal *	np
	)

Definition at line 290 of file informix.c.

{
    numeric    *nres;
    int         result = 1;
 
    rsetnull(CDECIMALTYPE, (char *) np);
    if (risnull(CLONGTYPE, (char *) &lng))
        return 0;
 
    nres = PGTYPESnumeric_new();
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    result = PGTYPESnumeric_from_long(lng, nres);
    if (result == 0)
        result = PGTYPESnumeric_to_decimal(nres, np);
 
    PGTYPESnumeric_free(nres);
    return result;
}

References CDECIMALTYPE, CLONGTYPE, ECPG_INFORMIX_OUT_OF_MEMORY, PGTYPESnumeric_free(), PGTYPESnumeric_from_long(), PGTYPESnumeric_new(), PGTYPESnumeric_to_decimal(), risnull(), and rsetnull().

Referenced by main().

decdiv()

int decdiv	(	decimal *	n1,
		decimal *	n2,
		decimal *	result
	)

Definition at line 312 of file informix.c.

{
    int         i;
 
    errno = 0;
    i = deccall3(n1, n2, result, PGTYPESnumeric_div);
 
    if (i != 0)
        switch (errno)
        {
            case PGTYPES_NUM_DIVIDE_ZERO:
                return ECPG_INFORMIX_DIVIDE_ZERO;
                break;
            case PGTYPES_NUM_OVERFLOW:
                return ECPG_INFORMIX_NUM_OVERFLOW;
                break;
            default:
                return ECPG_INFORMIX_NUM_UNDERFLOW;
                break;
        }
 
    return 0;
}

References deccall3(), ECPG_INFORMIX_DIVIDE_ZERO, ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_NUM_UNDERFLOW, i, PGTYPES_NUM_DIVIDE_ZERO, PGTYPES_NUM_OVERFLOW, and PGTYPESnumeric_div().

Referenced by main().

decmul()

int decmul	(	decimal *	n1,
		decimal *	n2,
		decimal *	result
	)

Definition at line 337 of file informix.c.

{
    int         i;
 
    errno = 0;
    i = deccall3(n1, n2, result, PGTYPESnumeric_mul);
 
    if (i != 0)
        switch (errno)
        {
            case PGTYPES_NUM_OVERFLOW:
                return ECPG_INFORMIX_NUM_OVERFLOW;
                break;
            default:
                return ECPG_INFORMIX_NUM_UNDERFLOW;
                break;
        }
 
    return 0;
}

References deccall3(), ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_NUM_UNDERFLOW, i, PGTYPES_NUM_OVERFLOW, and PGTYPESnumeric_mul().

Referenced by main().

decsub()

int decsub	(	decimal *	n1,
		decimal *	n2,
		decimal *	result
	)

Definition at line 359 of file informix.c.

{
    int         i;
 
    errno = 0;
    i = deccall3(n1, n2, result, PGTYPESnumeric_sub);
 
    if (i != 0)
        switch (errno)
        {
            case PGTYPES_NUM_OVERFLOW:
                return ECPG_INFORMIX_NUM_OVERFLOW;
                break;
            default:
                return ECPG_INFORMIX_NUM_UNDERFLOW;
                break;
        }
 
    return 0;
}

References deccall3(), ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_NUM_UNDERFLOW, i, PGTYPES_NUM_OVERFLOW, and PGTYPESnumeric_sub().

Referenced by main().

dectoasc()

int dectoasc	(	decimal *	np,
		char *	cp,
		int	len,
		int	right
	)

Definition at line 381 of file informix.c.

{
    char       *str;
    numeric    *nres;
 
    rsetnull(CSTRINGTYPE, (char *) cp);
    if (risnull(CDECIMALTYPE, (char *) np))
        return 0;
 
    nres = PGTYPESnumeric_new();
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    if (PGTYPESnumeric_from_decimal(np, nres) != 0)
    {
        PGTYPESnumeric_free(nres);
        return ECPG_INFORMIX_OUT_OF_MEMORY;
    }
 
    if (right >= 0)
        str = PGTYPESnumeric_to_asc(nres, right);
    else
        str = PGTYPESnumeric_to_asc(nres, nres->dscale);
 
    PGTYPESnumeric_free(nres);
    if (!str)
        return -1;
 
    /*
     * TODO: have to take care of len here and create exponential notation if
     * necessary
     */
    if ((int) (strlen(str) + 1) > len)
    {
        if (len > 1)
        {
            cp[0] = '*';
            cp[1] = '\0';
        }
        free(str);
        return -1;
    }
    else
    {
        strcpy(cp, str);
        free(str);
        return 0;
    }
}

References CDECIMALTYPE, CSTRINGTYPE, numeric::dscale, ECPG_INFORMIX_OUT_OF_MEMORY, free, len, PGTYPESnumeric_free(), PGTYPESnumeric_from_decimal(), PGTYPESnumeric_new(), PGTYPESnumeric_to_asc(), risnull(), rsetnull(), and str.

Referenced by dump_sqlda(), and main().

dectodbl()

int dectodbl	(	decimal *	np,
		double *	dblp
	)

Definition at line 432 of file informix.c.

{
    int         i;
    numeric    *nres = PGTYPESnumeric_new();
 
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    if (PGTYPESnumeric_from_decimal(np, nres) != 0)
    {
        PGTYPESnumeric_free(nres);
        return ECPG_INFORMIX_OUT_OF_MEMORY;
    }
 
    i = PGTYPESnumeric_to_double(nres, dblp);
    PGTYPESnumeric_free(nres);
 
    return i;
}

References ECPG_INFORMIX_OUT_OF_MEMORY, i, PGTYPESnumeric_free(), PGTYPESnumeric_from_decimal(), PGTYPESnumeric_new(), and PGTYPESnumeric_to_double().

Referenced by main().

dectoint()

int dectoint	(	decimal *	np,
		int *	ip
	)

Definition at line 453 of file informix.c.

{
    int         ret;
    numeric    *nres = PGTYPESnumeric_new();
    int         errnum;
 
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    if (PGTYPESnumeric_from_decimal(np, nres) != 0)
    {
        PGTYPESnumeric_free(nres);
        return ECPG_INFORMIX_OUT_OF_MEMORY;
    }
 
    errno = 0;
    ret = PGTYPESnumeric_to_int(nres, ip);
    errnum = errno;
    PGTYPESnumeric_free(nres);
 
    if (ret == -1 && errnum == PGTYPES_NUM_OVERFLOW)
        ret = ECPG_INFORMIX_NUM_OVERFLOW;
 
    return ret;
}

References ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_OUT_OF_MEMORY, PGTYPES_NUM_OVERFLOW, PGTYPESnumeric_free(), PGTYPESnumeric_from_decimal(), PGTYPESnumeric_new(), and PGTYPESnumeric_to_int().

Referenced by main().

dectolong()

int dectolong	(	decimal *	np,
		long *	lngp
	)

Definition at line 480 of file informix.c.

{
    int         ret;
    numeric    *nres = PGTYPESnumeric_new();
    int         errnum;
 
    if (nres == NULL)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    if (PGTYPESnumeric_from_decimal(np, nres) != 0)
    {
        PGTYPESnumeric_free(nres);
        return ECPG_INFORMIX_OUT_OF_MEMORY;
    }
 
    errno = 0;
    ret = PGTYPESnumeric_to_long(nres, lngp);
    errnum = errno;
    PGTYPESnumeric_free(nres);
 
    if (ret == -1 && errnum == PGTYPES_NUM_OVERFLOW)
        ret = ECPG_INFORMIX_NUM_OVERFLOW;
 
    return ret;
}

References ECPG_INFORMIX_NUM_OVERFLOW, ECPG_INFORMIX_OUT_OF_MEMORY, PGTYPES_NUM_OVERFLOW, PGTYPESnumeric_free(), PGTYPESnumeric_from_decimal(), PGTYPESnumeric_new(), and PGTYPESnumeric_to_long().

Referenced by main().

dtcurrent()

void dtcurrent

(

timestamp *

ts

)

Definition at line 612 of file informix.c.

{
    PGTYPEStimestamp_current(ts);
}

References PGTYPEStimestamp_current().

dtcvasc()

int dtcvasc	(	char *	str,
		timestamp *	ts
	)

Definition at line 618 of file informix.c.

{
    timestamp   ts_tmp;
    int         i;
    char      **endptr = &str;
 
    errno = 0;
    ts_tmp = PGTYPEStimestamp_from_asc(str, endptr);
    i = errno;
    if (i)
        /* TODO: rewrite to Informix error codes */
        return i;
    if (**endptr)
    {
        /* extra characters exist at the end */
        return ECPG_INFORMIX_EXTRA_CHARS;
    }
    /* TODO: other Informix error codes missing */
 
    /* everything went fine */
    *ts = ts_tmp;
 
    return 0;
}

References ECPG_INFORMIX_EXTRA_CHARS, i, PGTYPEStimestamp_from_asc(), and str.

dtcvfmtasc()

int dtcvfmtasc	(	char *	inbuf,
		char *	fmtstr,
		timestamp *	dtvalue
	)

Definition at line 644 of file informix.c.

{
    return PGTYPEStimestamp_defmt_asc(inbuf, fmtstr, dtvalue);
}

References fmtstr(), and PGTYPEStimestamp_defmt_asc().

dtsub()

int dtsub	(	timestamp *	ts1,
		timestamp *	ts2,
		interval *	iv
	)

Definition at line 650 of file informix.c.

{
    return PGTYPEStimestamp_sub(ts1, ts2, iv);
}

References PGTYPEStimestamp_sub().

dttoasc()

int dttoasc	(	timestamp *	ts,
		char *	output
	)

Definition at line 656 of file informix.c.

{
    char       *asctime = PGTYPEStimestamp_to_asc(*ts);
 
    strcpy(output, asctime);
    free(asctime);
    return 0;
}

References free, output, and PGTYPEStimestamp_to_asc().

dttofmtasc()

int dttofmtasc	(	timestamp *	ts,
		char *	output,
		int	str_len,
		char *	fmtstr
	)

Definition at line 666 of file informix.c.

{
    return PGTYPEStimestamp_fmt_asc(ts, output, str_len, fmtstr);
}

References fmtstr(), output, and PGTYPEStimestamp_fmt_asc().

ECPG_informix_get_var()

void * ECPG_informix_get_var

(

int

number

)

Definition at line 1025 of file informix.c.

{
    return ECPGget_var(number);
}

References ECPGget_var().

ECPG_informix_reset_sqlca()

void ECPG_informix_reset_sqlca

(

void

)

Definition at line 1031 of file informix.c.

{
    struct sqlca_t *sqlca = ECPGget_sqlca();
 
    if (sqlca == NULL)
        return;
 
    memcpy(sqlca, &sqlca_init, sizeof(struct sqlca_t));
}

References ECPGget_sqlca(), sqlca, and sqlca_init.

ECPG_informix_set_var()

void ECPG_informix_set_var	(	int	number,
		void *	pointer,
		int	lineno
	)

Definition at line 1019 of file informix.c.

{
    ECPGset_var(number, pointer, lineno);
}

References ECPGset_var().

intoasc()

int intoasc	(	interval *	i,
		char *	str
	)

Definition at line 672 of file informix.c.

{
    char       *tmp;
 
    errno = 0;
    tmp = PGTYPESinterval_to_asc(i);
 
    if (!tmp)
        return -errno;
 
    strcpy(str, tmp);
    free(tmp);
    return 0;
}

References free, i, PGTYPESinterval_to_asc(), and str.

Referenced by main().

ldchar()

void ldchar	(	char *	src,
		int	len,
		char *	dest
	)

Definition at line 977 of file informix.c.

{
    int         dlen = byleng(src, len);
 
    memmove(dest, src, dlen);
    dest[dlen] = '\0';
}

References byleng(), generate_unaccent_rules::dest, and len.

Referenced by main().

rdatestr()

int rdatestr	(	date	d,
		char *	str
	)

Definition at line 508 of file informix.c.

{
    char       *tmp = PGTYPESdate_to_asc(d);
 
    if (!tmp)
        return ECPG_INFORMIX_DATE_CONVERT;
 
    /* move to user allocated buffer */
    strcpy(str, tmp);
    free(tmp);
 
    return 0;
}

References ECPG_INFORMIX_DATE_CONVERT, free, PGTYPESdate_to_asc(), and str.

Referenced by date_test_defmt(), date_test_strdate(), and main().

rdayofweek()

int rdayofweek

(

date

d

)

Definition at line 604 of file informix.c.

{
    return PGTYPESdate_dayofweek(d);
}

References PGTYPESdate_dayofweek().

rdefmtdate()

int rdefmtdate	(	date *	d,
		const char *	fmt,
		const char *	str
	)

Definition at line 553 of file informix.c.

{
    /* TODO: take care of DBCENTURY environment variable */
    /* PGSQL functions allow all centuries */
 
    errno = 0;
    if (PGTYPESdate_defmt_asc(d, fmt, str) == 0)
        return 0;
 
    switch (errno)
    {
        case PGTYPES_DATE_ERR_ENOSHORTDATE:
            return ECPG_INFORMIX_ENOSHORTDATE;
        case PGTYPES_DATE_ERR_EARGS:
        case PGTYPES_DATE_ERR_ENOTDMY:
            return ECPG_INFORMIX_ENOTDMY;
        case PGTYPES_DATE_BAD_DAY:
            return ECPG_INFORMIX_BAD_DAY;
        case PGTYPES_DATE_BAD_MONTH:
            return ECPG_INFORMIX_BAD_MONTH;
        default:
            return ECPG_INFORMIX_BAD_YEAR;
    }
}

References ECPG_INFORMIX_BAD_DAY, ECPG_INFORMIX_BAD_MONTH, ECPG_INFORMIX_BAD_YEAR, ECPG_INFORMIX_ENOSHORTDATE, ECPG_INFORMIX_ENOTDMY, PGTYPES_DATE_BAD_DAY, PGTYPES_DATE_BAD_MONTH, PGTYPES_DATE_ERR_EARGS, PGTYPES_DATE_ERR_ENOSHORTDATE, PGTYPES_DATE_ERR_ENOTDMY, PGTYPESdate_defmt_asc(), and str.

Referenced by date_test_defmt(), and rstrdate().

rfmtdate()

int rfmtdate	(	date	d,
		const char *	fmt,
		char *	str
	)

Definition at line 579 of file informix.c.

{
    errno = 0;
    if (PGTYPESdate_fmt_asc(d, fmt, str) == 0)
        return 0;
 
    if (errno == ENOMEM)
        return ECPG_INFORMIX_OUT_OF_MEMORY;
 
    return ECPG_INFORMIX_DATE_CONVERT;
}

References ECPG_INFORMIX_DATE_CONVERT, ECPG_INFORMIX_OUT_OF_MEMORY, PGTYPESdate_fmt_asc(), and str.

Referenced by date_test_fmt().

rfmtlong()

int rfmtlong	(	long	lng_val,
		const char *	fmt,
		char *	outbuf
	)

Definition at line 768 of file informix.c.

{
    size_t      fmt_len = strlen(fmt);
    size_t      temp_len;
    int         i,
                j,              /* position in temp */
                k,
                dotpos;
    int         leftalign = 0,
                blank = 0,
                sign = 0,
                entitydone = 0,
                signdone = 0,
                brackets_ok = 0;
    char       *temp;
    char        tmp[2] = " ";
    char        lastfmt = ' ',
                fmtchar = ' ';
 
    temp = (char *) malloc(fmt_len + 1);
    if (!temp)
    {
        errno = ENOMEM;
        return -1;
    }
 
    /* put all info about the long in a struct */
    if (initValue(lng_val) == -1)
    {
        free(temp);
        errno = ENOMEM;
        return -1;
    }
 
    /* '<' is the only format, where we have to align left */
    if (strchr(fmt, (int) '<'))
        leftalign = 1;
 
    /* '(' requires ')' */
    if (strchr(fmt, (int) '(') && strchr(fmt, (int) ')'))
        brackets_ok = 1;
 
    /* get position of the right-most dot in the format-string */
    /* and fill the temp-string wit '0's up to there. */
    dotpos = getRightMostDot(fmt);
 
    /* start to parse the format-string */
    temp[0] = '\0';
    k = value.digits - 1;       /* position in the value_string */
    for (i = fmt_len - 1, j = 0; i >= 0; i--, j++)
    {
        /* qualify, where we are in the value_string */
        if (k < 0)
        {
            blank = 1;
            if (k == -1)
                sign = 1;
            if (leftalign)
            {
                /* can't use strncat(,,0) here, Solaris would freak out */
                if (sign)
                    if (signdone)
                    {
                        temp[j] = '\0';
                        break;
                    }
            }
        }
        /* if we're right side of the right-most dot, print '0' */
        if (dotpos >= 0 && dotpos <= i)
        {
            if (dotpos < i)
            {
                if (fmt[i] == ')')
                    tmp[0] = value.sign == '-' ? ')' : ' ';
                else
                    tmp[0] = '0';
            }
            else
                tmp[0] = '.';
            strcat(temp, tmp);
            continue;
        }
        /* the ',' needs special attention, if it is in the blank area */
        if (blank && fmt[i] == ',')
            fmtchar = lastfmt;
        else
            fmtchar = fmt[i];
        /* waiting for the sign */
        if (k < 0 && leftalign && sign && !signdone && fmtchar != '+' && fmtchar != '-')
            continue;
        /* analyse this format-char */
        switch (fmtchar)
        {
            case ',':
                tmp[0] = ',';
                k++;
                break;
            case '*':
                if (blank)
                    tmp[0] = '*';
                else
                    tmp[0] = value.val_string[k];
                break;
            case '&':
                if (blank)
                    tmp[0] = '0';
                else
                    tmp[0] = value.val_string[k];
                break;
            case '#':
                if (blank)
                    tmp[0] = ' ';
                else
                    tmp[0] = value.val_string[k];
                break;
            case '-':
                if (sign && value.sign == '-' && !signdone)
                {
                    tmp[0] = '-';
                    signdone = 1;
                }
                else if (blank)
                    tmp[0] = ' ';
                else
                    tmp[0] = value.val_string[k];
                break;
            case '+':
                if (sign && !signdone)
                {
                    tmp[0] = value.sign;
                    signdone = 1;
                }
                else if (blank)
                    tmp[0] = ' ';
                else
                    tmp[0] = value.val_string[k];
                break;
            case '(':
                if (sign && brackets_ok && value.sign == '-')
                    tmp[0] = '(';
                else if (blank)
                    tmp[0] = ' ';
                else
                    tmp[0] = value.val_string[k];
                break;
            case ')':
                if (brackets_ok && value.sign == '-')
                    tmp[0] = ')';
                else
                    tmp[0] = ' ';
                break;
            case '$':
                if (blank && !entitydone)
                {
                    tmp[0] = '$';
                    entitydone = 1;
                }
                else if (blank)
                    tmp[0] = ' ';
                else
                    tmp[0] = value.val_string[k];
                break;
            case '<':
                tmp[0] = value.val_string[k];
                break;
            default:
                tmp[0] = fmt[i];
        }
        strcat(temp, tmp);
        lastfmt = fmt[i];
        k--;
    }
    /* safety-net */
    temp[fmt_len] = '\0';
 
    /* reverse the temp-string and put it into the outbuf */
    temp_len = strlen(temp);
    outbuf[0] = '\0';
    for (i = temp_len - 1; i >= 0; i--)
    {
        tmp[0] = temp[i];
        strcat(outbuf, tmp);
    }
    outbuf[temp_len] = '\0';
 
    /* cleaning up */
    free(temp);
    free(value.val_string);
 
    return 0;
}

References fmtchar(), free, getRightMostDot(), i, initValue(), j, malloc, sign, and value.

Referenced by fmtlong().

rgetmsg()

int rgetmsg	(	int	msgnum,
		char *	s,
		int	maxsize
	)

Definition at line 986 of file informix.c.

{
    (void) msgnum;              /* keep the compiler quiet */
    (void) s;                   /* keep the compiler quiet */
    (void) maxsize;             /* keep the compiler quiet */
    return 0;
}

risnull()

int risnull	(	int	t,
		const char *	ptr
	)

Definition at line 1049 of file informix.c.

{
    return ECPGis_noind_null(t, ptr);
}

References ECPGis_noind_null().

Referenced by deccall3(), deccvasc(), deccvdbl(), deccvint(), deccvlong(), dectoasc(), main(), and test_null().

rjulmdy()

int rjulmdy	(	date	d,
		short *	mdy
	)

Definition at line 541 of file informix.c.

{
    int         mdy_int[3];
 
    PGTYPESdate_julmdy(d, mdy_int);
    mdy[0] = (short) mdy_int[0];
    mdy[1] = (short) mdy_int[1];
    mdy[2] = (short) mdy_int[2];
    return 0;
}

References PGTYPESdate_julmdy().

rmdyjul()

int rmdyjul	(	short *	mdy,
		date *	d
	)

Definition at line 592 of file informix.c.

{
    int         mdy_int[3];
 
    mdy_int[0] = mdy[0];
    mdy_int[1] = mdy[1];
    mdy_int[2] = mdy[2];
    PGTYPESdate_mdyjul(mdy_int, d);
    return 0;
}

References PGTYPESdate_mdyjul().

Referenced by main().

rsetnull()

int rsetnull	(	int	t,
		char *	ptr
	)

Definition at line 1042 of file informix.c.

{
    ECPGset_noind_null(t, ptr);
    return 0;
}

References ECPGset_noind_null().

Referenced by deccall3(), deccvasc(), deccvdbl(), deccvint(), deccvlong(), dectoasc(), and main().

rstrdate()

int rstrdate	(	const char *	str,
		date *	d
	)

Definition at line 529 of file informix.c.

{
    return rdefmtdate(d, "mm/dd/yyyy", str);
}

References rdefmtdate(), and str.

Referenced by date_test_strdate().

rtoday()

void rtoday

(

date *

d

)

Definition at line 535 of file informix.c.

{
    PGTYPESdate_today(d);
}

References PGTYPESdate_today().

rtypalign()

int rtypalign	(	int	offset,
		int	type
	)

Definition at line 995 of file informix.c.

{
    (void) offset;              /* keep the compiler quiet */
    (void) type;                /* keep the compiler quiet */
    return 0;
}

References type.

rtypmsize()

int rtypmsize	(	int	type,
		int	len
	)

Definition at line 1003 of file informix.c.

{
    (void) type;                /* keep the compiler quiet */
    (void) len;                 /* keep the compiler quiet */
    return 0;
}

References len, and type.

rtypwidth()

int rtypwidth	(	int	sqltype,
		int	sqllen
	)

Definition at line 1011 of file informix.c.

{
    (void) sqltype;             /* keep the compiler quiet */
    (void) sqllen;              /* keep the compiler quiet */
    return 0;
}

rupshift()

void rupshift

(

char *

str

)

Definition at line 962 of file informix.c.

{
    for (; *str != '\0'; str++)
        if (islower((unsigned char) *str))
            *str = toupper((unsigned char) *str);
}

References str.

Referenced by main().