Dummy implementation of IArchDaemon. More...
#include <CArchDaemonNone.h>
Inherits IArchDaemon.
Inherited by CArchDaemonUnix.
Public Member Functions | |
virtual void | installDaemon (const char *name, const char *description, const char *pathname, const char *commandLine, const char *dependencies, bool allUsers) |
Install daemon. | |
virtual void | uninstallDaemon (const char *name, bool allUsers) |
Uninstall daemon. | |
virtual int | daemonize (const char *name, DaemonFunc func) |
Daemonize the process. | |
virtual bool | canInstallDaemon (const char *name, bool allUsers) |
Check if user has permission to install the daemon. | |
virtual bool | isDaemonInstalled (const char *name, bool allUsers) |
Check if the daemon is installed. |
Dummy implementation of IArchDaemon.
This class implements IArchDaemon for a platform that does not have daemons. The install and uninstall functions do nothing, the query functions return false, and daemonize()
simply calls the passed function and returns its result.
Definition at line 29 of file CArchDaemonNone.h.
bool CArchDaemonNone::canInstallDaemon | ( | const char * | name, | |
bool | allUsers | |||
) | [virtual] |
Check if user has permission to install the daemon.
Returns true iff the caller has permission to install or uninstall the daemon. Note that even if this method returns true it's possible that installing/uninstalling the service may still fail. This method ignores whether or not the service is already installed.
Implements IArchDaemon.
Definition at line 57 of file CArchDaemonNone.cpp.
int CArchDaemonNone::daemonize | ( | const char * | name, | |
DaemonFunc | func | |||
) | [virtual] |
Daemonize the process.
Daemonize. Throw XArchDaemonFailed on error. name
is the name of the daemon. Once daemonized, func
is invoked and daemonize returns when and what it does.
Exactly what happens when daemonizing depends on the platform.
func
gets passed one argument, the name passed to daemonize(). func
is only called when the service is actually started. func
must call CArchMiscWindows::runDaemon()
to finally becoming a service. The runFunc
function passed to runDaemon()
must call CArchMiscWindows::daemonRunning(true)
when it enters the main loop (i.e. after initialization) and CArchMiscWindows::daemonRunning(false)
when it leaves the main loop. The stopFunc
function passed to runDaemon()
is called when the daemon must exit the main loop and it must cause runFunc
to return. func
should return what runDaemon()
returns. func
or runFunc
can call CArchMiscWindows::daemonFailed()
to indicate startup failure. Implements IArchDaemon.
Reimplemented in CArchDaemonUnix.
Definition at line 49 of file CArchDaemonNone.cpp.
void CArchDaemonNone::installDaemon | ( | const char * | name, | |
const char * | description, | |||
const char * | pathname, | |||
const char * | commandLine, | |||
const char * | dependencies, | |||
bool | allUsers | |||
) | [virtual] |
Install daemon.
Install a daemon. name
is the name of the daemon passed to the system and description
is a short human readable description of the daemon. pathname
is the path to the daemon executable. commandLine
should not include the name of program as the first argument. If allUsers
is true then the daemon will be installed to start at boot time, otherwise it will be installed to start when the current user logs in. If dependencies
is not NULL then it's a concatenation of NUL terminated other daemon names followed by a NUL; the daemon will be configured to startup after the listed daemons. Throws an XArchDaemon
exception on failure.
Implements IArchDaemon.
Definition at line 32 of file CArchDaemonNone.cpp.
bool CArchDaemonNone::isDaemonInstalled | ( | const char * | name, | |
bool | allUsers | |||
) | [virtual] |
Check if the daemon is installed.
Returns true iff the daemon is installed.
Implements IArchDaemon.
Definition at line 63 of file CArchDaemonNone.cpp.
void CArchDaemonNone::uninstallDaemon | ( | const char * | name, | |
bool | allUsers | |||
) | [virtual] |
Uninstall daemon.
Uninstall a daemon. Throws an XArchDaemon
on failure.
Implements IArchDaemon.
Definition at line 43 of file CArchDaemonNone.cpp.