/* * This file forms part of CorVu dbCGI * * CorVu dbCGI is Copyright (C) 1995 CorVu Pty Ltd. * Written by Troy Rollo * * CorVu dbCGI is free software. It may be modified and redistributed under * the terms of the CorVu General Public License, either version 1, or, at * your option, any later version. Ensure that you read this license before * modifying or redistributing the software. * * THIS PROGRAM IS PROVIDED "AS IS" WITH NO WORRANTY OF ANY KIND. YOU USE * THIS PROGRAM ENTIRELY AT YOUR OWN RISK. NEITHER CORVU, NOR ANY OTHER * PARTY MAY BE HELD RESPONSIBLE FOR ANY DAMAGES ARISING FROM YOUR USE OR * MISUSE OF THIS PROGRAM. */#ifndef __DBCGI_H#define __DBCGI_H#ifdef _Windows#include <windows.h>#endif#include <stdio.h>#include <errno.h>#include <ctype.h>#include <stdlib.h>#include <string.h>#include <sys/stat.h>typedef char *dbw_buf;#define READ_SIZE 16384extern FILE *fpOutput;/* Not bracketing the x below is safe because rangeof will * only work if supplied an array name as its argument */#define rangeof(x) (sizeof(x) / sizeof(x[0]))typedef struct __dbw_value{ dbw_buf pchKey; dbw_buf pchValue; struct __dbw_value *pvalNext;} dbw_value;/* * The datatypes we understand. Currently only Char, Int, Dec and * Float are understood. */typedef enum{ DBWT_Char, /* Char, VarChar, long VarChar */ DBWT_Int, /* Int, Short, Byte, Boolean */ DBWT_Dec, /* Decimal, Packed, Zoned, Scaled */ DBWT_Float, /* Float, Double, Real, Number */ DBWT_Raw, /* Fixed length BLOBs */ DBWT_Raw_Sidx, /* Var length BLOBs, 2 byte length */ DBWT_Raw_Lidx /* Var length BLOBs, 4 byte length */} dbw_type;typedef struct __dbw_connection{ char *pchConnID; struct __dbw_conninfo *pci; struct __dbw_connection *pconnNext;} dbw_connection;typedef struct{ dbw_type type; dbw_buf pchHeading; /* The column heading */ int iIsNull; /* Is the value NULL? */ dbw_buf pchCharValue; /* The value (char types) */ long iIntValue; /* The value (int/dec types) */ double fValue; /* The value (float types) */ int iScale; /* The scale (dec/float types) */ /* The length (char types) */} dbw_result;typedef struct __dbw_bindinfo{ char *pchData; long iWidth; int iBindType;} dbw_bindinfo;typedef struct __dbw_typemap{ int iOrigType; int iSize; int iBindType; dbw_type type;} dbw_typemap;#define new(x) (x *) malloc(sizeof(x))#define new2(x,n) (x *) malloc(sizeof(x) * (n));extern void FormatOutput( dbw_result *prslt, int iColumns);extern void FormatHeadings( dbw_result *prslt, int iColumns);extern void FormatErrors( long iErrNo, dbw_buf pchErrMsg, dbw_buf pchSQL);extern char *GetValue( dbw_value *pval, char const *pchKey);extern void FreeString(char *pchString);extern void PutEnvVar(char const *pchVar, char const *pchVal);extern dbw_bindinfo *FindColInfo(dbw_typemap *atm, int iEntries, dbw_result *prslt, char const *pchColumn, int iColType, int iColumnWidth, int iColumnPrec);extern struct __dbw_conninfo *FindConnection(dbw_value *pval);extern int AddConnection(dbw_value *pval, struct __dbw_conninfo *pinfo);extern void DropConnection(dbw_value *pval); #ifndef sys_errlistextern char *sys_errlist[];#endif#ifdef _Windowsextern void FlushMessages(void);#endifextern long nMaxBlob;#endif
