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This module provides the Erlang Webserver API programmer with utility functions for adding run-time configuration directives.
check_enum(EnumString,ValidEnumStrings) -> Result
Types:
EnumString = string()
ValidEnumStrings = [string()]
Result = {ok,atom()} | {error,not_valid}
check_enum/2 checks if EnumString is a valid
enumeration of ValidEnumStrings in which case it is
returned as an atom.
Types:
String = Stripped = string()
custom_clean(String,Before,After) -> Stripped
Types:
Before = After = regexp()
String = Stripped = string()
custom_clean/3 removes leading and/or trailing white
spaces and custom characters from String. Before
and After are regular expressions, as defined in
regexp(3), describing the custom characters.
is_directory(FilePath) -> Result
Types:
FilePath = string()
Result = {ok,Directory} | {error,Reason}
Directory = string()
Reason = string() | enoent | eaccess | enotdir | FileInfo
FileInfo = File info record
is_directory/1 checks if FilePath is a
directory in which case it is returned. Please read
file(3) for a description of enoent,
eaccess and enotdir. The definition of
the file info record can be found by including file.hrl
from the kernel application, see file(3).
Types:
FilePath = string()
Result = {ok,File} | {error,Reason}
File = string()
Reason = string() | enoent | eaccess | enotdir | FileInfo
FileInfo = File info record
is_file/1 checks if FilePath is a regular
file in which case it is returned. Read file(3) for a
description of enoent, eaccess and
enotdir. The definition of the file info record can be
found by including file.hrl from the kernel application,
see file(3).
make_integer(String) -> Result
Types:
String = string()
Result = {ok,integer()} | {error,nomatch}