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/********************************************************************
* Description: inifile.hh
* Declarations for INI file format functions
*
* Derived from a work by Fred Proctor & Will Shackleford
*
* Author:
* License: GPL Version 2
* System: Linux
*
* Copyright (c) 2004 All rights reserved.
*
* Last change:
********************************************************************/
#ifndef INIFILE_HH
#define INIFILE_HH
#include <inifile.h>
#ifndef __cplusplus
#warning Inclusion of <inifile.hh> from C programs is deprecated. Include <inifile.h> instead.
#endif
#ifdef __cplusplus
class IniFile {
public:
typedef enum {
ERR_NONE = 0x00,
ERR_NOT_OPEN = 0x01,
ERR_SECTION_NOT_FOUND = 0x02,
ERR_TAG_NOT_FOUND = 0x04,
ERR_CONVERSION = 0x08,
ERR_LIMITS = 0x10,
} ErrorCode;
class Exception {
public:
ErrorCode errCode;
const char * tag;
const char * section;
int num;
unsigned int lineNo;
void Print(FILE *fp=stderr);
};
IniFile(int errMask=0, FILE *fp=NULL);
~IniFile(void){ Close(); }
bool Open(const char *file);
bool Close(void);
bool IsOpen(void){ return(fp != NULL); }
ErrorCode Find(int *result, int min, int max,
const char *tag,const char *section,
int num=1);
ErrorCode Find(int *result, const char *tag,
const char *section=NULL, int num = 1);
ErrorCode Find(double *result, double min, double max,
const char *tag,const char *section,
int num=1);
ErrorCode Find(double *result, const char *tag,
const char *section=NULL, int num = 1,
int *lineno = NULL);
const char * Find(const char *tag, const char *section=NULL,
int num = 1, int *lineno = NULL);
const char * FindString(char *dest, size_t n,
const char *tag, const char *section=NULL,
int num = 1, int *lineno = NULL);
const char * FindPath(char *dest, size_t n,
const char *tag, const char *section=NULL,
int num = 1, int *lineno = NULL);
void EnableExceptions(int _errMask){
errMask = _errMask;
}
ErrorCode TildeExpansion(const char *file, char *path,
size_t n);
protected:
struct StrIntPair {
const char *pStr;
int value;
};
struct StrDoublePair {
const char *pStr;
double value;
};
ErrorCode Find(double *result, StrDoublePair *,
const char *tag, const char *section=NULL,
int num = 1, int *lineno = NULL);
ErrorCode Find(int *result, StrIntPair *,
const char *tag, const char *section=NULL,
int num = 1, int *lineno = NULL);
private:
FILE *fp;
struct flock lock;
bool owned;
Exception exception;
int errMask;
unsigned int lineNo;
const char * tag;
const char * section;
int num;
bool CheckIfOpen(void);
bool LockFile(void);
void ThrowException(ErrorCode);
char *AfterEqual(const char *string);
char *SkipWhite(const char *string);
};
#endif
#endif
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