castor::tape::SmartFd

The above class has been replaced by:

    castor::utils::SmartFd

    castor::utils::SmartFd

This class should eventually replace the folowing class:

    castor::tape::utils::SmartFd

This class will handle all communication with the tape gateway of the command line clients.
It replaces the development code in the tapeSession class (removed).

namespaces in CASTOR start with lower case letters.

CASTOR start with lower case letters.

    tapeserverd.cpp and tapeserverd.hpp

with:

    TapeDaemon.cpp, tapeDaemon.hpp  and TapeDaemonMain.cpp

that is carried out when the method checks that the child has successfully
detached from the parent by making sure the return value of getppid() is 1.

I have removed the sanity check because it is time dependent.  If the child
calls getppid() before the parent has enough time to exit then the child
gets the process ID of its true parent as opposed to the process ID of the
init process.

castor/server/Daemon.cpp and castor/tape/tapeserver/daemon/tapeserverd.cpp.

This reverts commit e7c0fd7f.

    castor::exception::DetachFailed

of the following class:

    castor::server::Daemon

Subclasses now have a more explicit API for parsing the command-line.  They
can delegate the task to the above Daemon class or they can implement there own
parsing logic.  In the latter case the subclass must call the following
Daemon method:

    castor::server::Daemon::setCommandLineParsed(bool foreground);

This method makes it clear what the Daemon class needs to know from a parse of
the command-line.  If a client subclass calls the getForeground() method of the
Daemon class before callng setCommandLineParsed() then a CommandLineNotParsed
exception shall be raised.

    castor/utils/UtilsTest.

objects representing standard in and standard error.

By being able to provide dummy output stream objects, this modification allows
C++ daemon objects to be instantiated in unit tests without the worry of them
writing to the real standard in and standard error streams.

    castor::server::Daemon

Made output verbose to understand the failure of suppression list in TeamCity.

The base framework's marshaling code seems to race in std::string related functions.
We suppress those errors to allow unit testing with race conditions detection.

The lazy initialization of member s_servicesKey was racing with its usage in services().
As the laziness is not really needed, replaced it with a init-time initialization in a small wrapper class.

Added support for Cthread_init and castor::BaseObject::resetServices in tape threads and unit tests.

This will ensure that all tests and clients will be protected from memory leaks and race conditions.

This allows the deletion of the services allocatated by the castor framework, and leak-free
unit tests.

Created a bare-bones tape session with corresponding harness in a unit test.
Successfuly retrives the volume id from a client thread.