confparse.c File Reference

Light-weight (i.e. More...

Functions
static off_t	fsize (const char *path)
int	hasconf (char const *path)
	Check if a file exists and can be read. More...
char *	readconf (char const *path)
	Open a config file, read contents to memory. More...
int	getconf (char **conf, struct conf_keywords const keywords[], char **arg)
	Return the next keyword token and set the optional argument. More...

Detailed Description

Light-weight (i.e.

dumb) config-file parser.

• a valid config line is a keyword followed by an argument to the end of line
• whitespace around the keyword is ignored
• comments start with a hash sign, no inline comments, empty lines are ok.
• whitespace is space and tab

Copyright (C) 2018 Christian W. Zuckschwerdt zany@.nosp@m.triq.nosp@m..net

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

Function Documentation

fsize()

static off_t fsize ( const char *  path )

static

References stat::st_size, and stat().

Referenced by mg_http_handler2(), and readconf().

getconf()

int getconf	(	char **	conf,
		struct conf_keywords const	keywords[],
		char **	arg
	)

Return the next keyword token and set the optional argument.

Parameters

conf	current position in conf
keywords	list of possible keywords
arg	optional out pointer to a argument string

Returns

the next keyword token, -1 otherwise.

References conf_keywords::key, and conf_keywords::keyword.

Referenced by parse_conf_text().

hasconf()

int hasconf

(

char const *

path

)

Check if a file exists and can be read.

Parameters

path	input file name

Returns

1 if the file exists and is readable, 0 otherwise

Referenced by parse_conf_try_default_files().

readconf()

char* readconf

(

char const *

path

)

Open a config file, read contents to memory.

Parameters

path	input file name

Returns

allocated memory containing the config file

References fsize().

Referenced by parse_conf_file().