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3 commits

Author SHA1 Message Date
Christian Thaeter
bb98bb434b add nobug resource tracking to filedescriptors 2008-05-19 16:27:28 +02:00
Christian Thaeter
5286838886 filedescriptor handling basics working, including some tests 
It is now possible to acquire/release filedescriptors for existing files
and files to be created.

Filedescriptors are managed in a registry by refcounts, they get
automatically destructed when the last user releases them.
 2008-05-19 16:27:28 +02:00
Christian Thaeter
791f42c104 WIP: Low level file management 
We have 'File' which associates a name with a file and will be used to
offer an interface for the application.

Posix 'Filehandles' which are managed in a 'Filehandlecache' to utilize
a limited number of fd's at optimum.

Internally we use 'Filedescriptor's which manage files, mapping and all
kinds of metadata. Filedescriptors weak referenced by a registry and freed
when the last user vanishes.
 2008-05-19 16:27:27 +02:00