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<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
</legalnotice>
<title>httpd_conf</title>
<prepared>Joakim Grebenö</prepared>
<docno></docno>
<date>1997-10-14</date>
<rev>2.2</rev>
<file>httpd_conf.sgml</file>
</header>
<module>httpd_conf</module>
<modulesummary>Configuration utility functions to be used by the Erlang
Web server API programmer.</modulesummary>
<description>
<p>This module provides the Erlang Webserver API programmer with
utility functions for adding run-time configuration directives.</p>
<marker id="check_enum"></marker>
</description>
<funcs>
<func>
<name>check_enum(EnumString, ValidEnumStrings) -> Result</name>
<fsummary>Check if string is a valid enumeration.</fsummary>
<type>
<v>EnumString = string()</v>
<v>ValidEnumStrings = [string()]</v>
<v>Result = {ok,atom()} | {error,not_valid}</v>
</type>
<desc>
<marker id="check_enum"></marker>
<p><c>check_enum/2</c> checks if <c>EnumString</c> is a valid
enumeration of <c>ValidEnumStrings</c> in which case it is
returned as an atom.</p>
<marker id="clean"></marker>
</desc>
</func>
<func>
<name>clean(String) -> Stripped</name>
<fsummary>Remove leading and/or trailing white spaces.</fsummary>
<type>
<v>String = Stripped = string()</v>
</type>
<desc>
<marker id="clean"></marker>
<p><c>clean/1</c> removes leading and/or trailing white spaces
from <c>String</c>.</p>
<marker id="custom_clean"></marker>
</desc>
</func>
<func>
<name>custom_clean(String,Before,After) -> Stripped</name>
<fsummary>Remove leading and/or trailing white spaces and custom characters.</fsummary>
<type>
<v>Before = After = regexp()</v>
<v>String = Stripped = string()</v>
</type>
<desc>
<marker id="custom_clean"></marker>
<p><c>custom_clean/3</c> removes leading and/or trailing white
spaces and custom characters from <c>String</c>. <c>Before</c>
and <c>After</c> are regular expressions, as defined in
<c>regexp(3)</c>, describing the custom characters.</p>
<marker id="is_directory"></marker>
</desc>
</func>
<func>
<name>is_directory(FilePath) -> Result</name>
<fsummary>Check if a file path is a directory.</fsummary>
<type>
<v>FilePath = string()</v>
<v>Result = {ok,Directory} | {error,Reason}</v>
<v>Directory = string()</v>
<v>Reason = string() | enoent | eacces | enotdir | FileInfo</v>
<v>FileInfo = File info record</v>
</type>
<desc>
<marker id="is_directory"></marker>
<p><c>is_directory/1</c> checks if <c>FilePath</c> is a
directory in which case it is returned. Please read
<c>file(3)</c> for a description of <c>enoent</c>,
<c>eacces</c> and <c>enotdir</c>. The definition of
the file info record can be found by including <c>file.hrl</c>
from the kernel application, see file(3).</p>
<marker id="is_file"></marker>
</desc>
</func>
<func>
<name>is_file(FilePath) -> Result</name>
<fsummary>Check if a file path is a regular file.</fsummary>
<type>
<v>FilePath = string()</v>
<v>Result = {ok,File} | {error,Reason}</v>
<v>File = string()</v>
<v>Reason = string() | enoent | eacces | enotdir | FileInfo</v>
<v>FileInfo = File info record</v>
</type>
<desc>
<marker id="is_file"></marker>
<p><c>is_file/1</c> checks if <c>FilePath</c> is a regular
file in which case it is returned. Read <c>file(3)</c> for a
description of <c>enoent</c>, <c>eacces</c> and
<c>enotdir</c>. The definition of the file info record can be
found by including <c>file.hrl</c> from the kernel application,
see file(3).</p>
<marker id="make_integer"></marker>
</desc>
</func>
<func>
<name>make_integer(String) -> Result</name>
<fsummary>Return an integer representation of a string.</fsummary>
<type>
<v>String = string()</v>
<v>Result = {ok,integer()} | {error,nomatch}</v>
</type>
<desc>
<marker id="make_integer"></marker>
<p><c>make_integer/1</c> returns an integer representation of
<c>String</c>.</p>
</desc>
</func>
</funcs>
<section>
<marker id="see_also"></marker>
<title>SEE ALSO</title>
<p><seealso marker="httpd">httpd(3)</seealso></p>
</section>
</erlref>
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