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<font color="#0000ff">// Copyright (c) 2003 David Muse</font>
<font color="#0000ff">// See the COPYING file for more information.</font>
<font color="#a020f0">#ifndef RUDIMENTS_SERVICEENTRY_H</font>
<font color="#a020f0">#define RUDIMENTS_SERVICEENTRY_H</font>
<font color="#a020f0">#include </font><font color="#ff00ff"><rudiments/private/serviceentryincludes.h></font>
<font color="#0000ff">// The serviceentry class provides methods for retrieving</font>
<font color="#0000ff">// entries from /etc/services</font>
<font color="#a020f0">#ifdef RUDIMENTS_NAMESPACE</font>
<font color="#2e8b57"><b>namespace</b></font> rudiments {
<font color="#a020f0">#endif</font>
<font color="#2e8b57"><b>class</b></font> serviceentryprivate;
<font color="#2e8b57"><b>class</b></font> serviceentry {
<font color="#a52a2a"><b>public</b></font>:
<font color="#0000ff">// If you need to quickly look up a specific field, use one of</font>
<font color="#0000ff">// these methods.</font>
<font color="#0000ff">//</font>
<font color="#0000ff">// These methods return true on success and false on failure.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> getAliasList(<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *servicename,
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *protocol,
<font color="#2e8b57"><b>char</b></font> ***aliaslist);
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> getPort(<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *servicename,
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *protocol,
<font color="#2e8b57"><b>int</b></font> *port);
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> getName(<font color="#2e8b57"><b>int</b></font> port, <font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *protocol,
<font color="#2e8b57"><b>char</b></font> **name);
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> getAliasList(<font color="#2e8b57"><b>int</b></font> port, <font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *protocol,
<font color="#2e8b57"><b>char</b></font> ***aliaslist);
<font color="#0000ff">// If you need to look up a service entry and refer to multiple</font>
<font color="#0000ff">// fields, use these methods.</font>
serviceentry();
serviceentry(<font color="#2e8b57"><b>const</b></font> serviceentry &s);
serviceentry &<font color="#a52a2a"><b>operator</b></font>=(<font color="#2e8b57"><b>const</b></font> serviceentry &s);
~serviceentry();
<font color="#2e8b57"><b>bool</b></font> initialize(<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *servicename,
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *protocol);
<font color="#0000ff">// Looks up a service entry by name and protocol.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>bool</b></font> initialize(<font color="#2e8b57"><b>int</b></font> port,
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *protocol);
<font color="#0000ff">// Looks up a service entry by port and protocol.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *getName() <font color="#2e8b57"><b>const</b></font>;
<font color="#2e8b57"><b>int</b></font> getPort() <font color="#2e8b57"><b>const</b></font>;
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> *getProtocol() <font color="#2e8b57"><b>const</b></font>;
<font color="#2e8b57"><b>const</b></font> <font color="#2e8b57"><b>char</b></font> * <font color="#2e8b57"><b>const</b></font> * getAliasList() <font color="#2e8b57"><b>const</b></font>;
<font color="#2e8b57"><b>void</b></font> print() <font color="#2e8b57"><b>const</b></font>;
<font color="#0000ff">// Prints out the service entry.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> needsMutex();
<font color="#0000ff">// If your system doesn't support getservbyname_r()</font>
<font color="#0000ff">// and getservbyport_r() then this class needs a</font>
<font color="#0000ff">// mutex to assure thread safety.</font>
<font color="#0000ff">//</font>
<font color="#0000ff">// This method returns true if this class needs a mutex</font>
<font color="#0000ff">// to operate safely in a threaded environment and false</font>
<font color="#0000ff">// otherwise.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>void</b></font> setMutex(mutex *mtx);
<font color="#0000ff">// Allows you to supply a mutex is the class needs it.</font>
<font color="#0000ff">// If your application is not multithreaded, then</font>
<font color="#0000ff">// there is no need to supply a mutex.</font>
<font color="#a020f0"> #include </font><font color="#ff00ff"><rudiments/private/serviceentry.h></font>
};
<font color="#a020f0">#ifdef RUDIMENTS_NAMESPACE</font>
}
<font color="#a020f0">#endif</font>
<font color="#a020f0">#endif</font>
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