readcfg.h File Reference

Macros
#define	format2key

Functions
void	open_config_prefix (const char *fn, const char *prefix, const char *prekey)
void	open_config (const char *fn, int priority)
void	close_config (const char *format,...)
int	readcfg_peek (const char *format,...)
int	readcfg_peek_n (const char *format,...)
int	readcfg_peek_priority (const char *format,...)
int	readcfg_peek_index (const char *format,...)
void	readcfg_ignore (const char *format,...)
char *	readcfg_str (const char *format,...)
int	readcfg_int (const char *format,...)
real	readcfg_dbl (const char *format,...)
int	readcfg_strarr (char ***res, int len, int relax, const char *format,...)
int	readcfg_intarr (int **ret, int len, int relax, const char *format,...)
int	readcfg_dblarr (real **ret, int len, int relax, const char *format,...)
dmat *	readstr_dmat (int n, int relax, const char *key, const char *str)
dmat *	readcfg_dmat (int n, int relax, const char *format,...)
lmat *	readcfg_lmat (int n, int relax, const char *format,...)
dcell *	readcfg_dcell (const char *format,...)

Detailed Description

Routines to read .conf type config files. Each entry is composed of a key and a value. The entries are maintained in a hash table. Each entry can be retrieved from the key.

Macro Definition Documentation

format2key

#define format2key

Value:

char key[512];              \
    va_list ap;                 \
    va_start(ap,format);            \
    vsnprintf(key,sizeof(key), format, ap); \
    va_end(ap)

Function Documentation

close_config()

void close_config	(	const char *	format,
			...
	)

Save all configs to file and check for unused config options.

readcfg_peek()

int readcfg_peek	(	const char *	format,
			...
	)

Check whether a have a record of a key.

readcfg_peek_n()

int readcfg_peek_n	(	const char *	format,
			...
	)

Check the size of an array input

readcfg_peek_priority()

int readcfg_peek_priority	(	const char *	format,
			...
	)

Return priority value of the record

readcfg_peek_index()

int readcfg_peek_index	(	const char *	format,
			...
	)

Return index value of the record

readcfg_ignore()

void readcfg_ignore	(	const char *	format,
			...
	)

Ignore an entry and do not warn if it does not exist.

readcfg_str()

char* readcfg_str	(	const char *	format,
			...
	)

Obtain a string value from the key.

readcfg_int()

int readcfg_int	(	const char *	format,
			...
	)

Read integer

readcfg_dbl()

real readcfg_dbl	(	const char *	format,
			...
	)

Read real

readcfg_strarr()

int readcfg_strarr	(	char ***	ret,
		int	len,
		int	relax,
		const char *	format,
			...
	)

Read string array of len elements

readcfg_intarr()

int readcfg_intarr	(	int **	ret,
		int	len,
		int	relax,
		const char *	format,
			...
	)

Read integer array of len elements

readcfg_dblarr()

int readcfg_dblarr	(	real **	ret,
		int	len,
		int	relax,
		const char *	format,
			...
	)

Read integer array of len elements

readstr_dmat()

dmat* readstr_dmat	(	int	n,
		int	relax,
		const char *	key,
		const char *	str
	)

Read as a dmat. It can be a file name or an array.

Parameters

[in]	n	Number of elements requested
[in]	relax	1: allow fewer values and fill the rest
[in]	key	the key that needs the value.
[in]	str	input

readcfg_dmat()

dmat* readcfg_dmat	(	int	n,
		int	relax,
		const char *	format,
			...
	)

Read as a dmat. It can be a file name or an array.

readcfg_lmat()

lmat* readcfg_lmat	(	int	n,
		int	relax,
		const char *	format,
			...
	)

Read as an lmat.

readcfg_dcell()

dcell* readcfg_dcell	(	const char *	format,
			...
	)

Read dcell