vxodbc/convert.h

   1 /* File:                        convert.h
   2  *
   3  * Description:         See "convert.c"
   4  *
   5  * Comments:            See "notice.txt" for copyright and license information.
   6  *
   7  */
   8
   9 #ifndef __CONVERT_H__
  10 #define __CONVERT_H__
  11
  12 #include "psqlodbc.h"
  13
  14 #ifdef  __cplusplus
  15 extern "C" {
  16 #endif
  17 /* copy_and_convert results */
  18 #define COPY_OK                                                 0
  19 #define COPY_UNSUPPORTED_TYPE                                   1
  20 #define COPY_UNSUPPORTED_CONVERSION                             2
  21 #define COPY_RESULT_TRUNCATED                                   3
  22 #define COPY_GENERAL_ERROR                                              4
  23 #define COPY_NO_DATA_FOUND                                              5
  24
  25 typedef struct
  26 {
  27         int             infinity;
  28         int                     m;
  29         int                     d;
  30         int                     y;
  31         int                     hh;
  32         int                     mm;
  33         int                     ss;
  34         int                     fr;
  35 } SIMPLE_TIME;
  36
  37 int             copy_and_convert_field_bindinfo(StatementClass *stmt, OID field_type, void *value, int col);
  38 int     copy_and_convert_field(StatementClass *stmt, OID field_type,
  39                         void *value, SQLSMALLINT fCType, PTR rgbValue,
  40                         SQLLEN cbValueMax, SQLLEN *pcbValue, SQLLEN *pIndicator);
  41
  42 BOOL            convert_money(const char *s, char *sout, size_t soutmax);
  43 char            parse_datetime(const char *buf, SIMPLE_TIME *st);
  44 size_t          convert_linefeeds(const char *s, char *dst, size_t max, BOOL convlf, BOOL *changed);
  45 size_t          convert_special_chars(const char *si, char *dst, SQLLEN used, UInt4 flags,int ccsc, int escape_ch);
  46
  47 int             convert_pgbinary_to_char(const char *value, char *rgbValue, ssize_t cbValueMax);
  48 size_t          convert_from_pgbinary(const UCHAR *value, UCHAR *rgbValue, SQLLEN cbValueMax);
  49 SQLLEN          pg_hex2bin(const UCHAR *in, UCHAR *out, SQLLEN len);
  50 Int4            findTag(const char *str, char dollar_quote, int ccsc);
  51
  52 #ifdef  __cplusplus
  53 }
  54 #endif
  55 #endif