X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FFileHandle.ih;h=25b45c72f8cafc7d5d3add54f9d1f589f95399ca;hb=85ab07d100a382467a42e19d741d403a7a96c951;hp=f79466f2dd2ed6841b337c92683563fc4309828f;hpb=3e42ecb22121f2e6df86b27bea73f890384a4ee4;p=senf.git diff --git a/Socket/FileHandle.ih b/Socket/FileHandle.ih index f79466f..25b45c7 100644 --- a/Socket/FileHandle.ih +++ b/Socket/FileHandle.ih @@ -1,6 +1,6 @@ // $Id$ // -// Copyright (C) 2006 +// Copyright (C) 2006 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS) // Kompetenzzentrum fuer Satelitenkommunikation (SatCom) // Stefan Bund @@ -37,27 +37,27 @@ namespace senf { /** \brief FileHandle referenced body - - \internal - The senf::FileBody class formes the body part of the handle/body structure of the FileHandle - interface. It manages the FileHandle data and is referenced by senf::FileHandle. It is - automatically managed using reference counting. + \internal - Since the senf::FileHandle class forwards most calls directly to the underlying - senf::FileBody instance, most members are documented in senf::FileHandle. + The senf::FileBody class formes the body part of the handle/body structure of the FileHandle + interface. It manages the FileHandle data and is referenced by senf::FileHandle. It is + automatically managed using reference counting. - \section filebody_new Writing senf::FileBody derived classes + Since the senf::FileHandle class forwards most calls directly to the underlying + senf::FileBody instance, most members are documented in senf::FileHandle. - It is possible to write customized senf::FileBody derived body implementations. This - implementation can then be used be a senf::FileHandle derived class to customize the - FileHandle behavior. Handling the body directly by the handle class ensures, that no invalid - handles can be created (a senf::FileHandle derived handle expecting a specific body type but - pointing to a different body type). + \section filebody_new Writing senf::FileBody derived classes - To customize the behavior, a virtual interface is provided. This interface only covers some - basic funcionality which is only used infrequently during the lifetime of a FileHandle - instance. + It is possible to write customized senf::FileBody derived body implementations. This + implementation can then be used be a senf::FileHandle derived class to customize the + FileHandle behavior. Handling the body directly by the handle class ensures, that no invalid + handles can be created (a senf::FileHandle derived handle expecting a specific body type but + pointing to a different body type). + + To customize the behavior, a virtual interface is provided. This interface only covers some + basic funcionality which is only used infrequently during the lifetime of a FileHandle + instance. */ class FileBody @@ -66,18 +66,18 @@ namespace senf { public: /////////////////////////////////////////////////////////////////////////// // Types - + typedef boost::intrusive_ptr ptr; /////////////////////////////////////////////////////////////////////////// ///\name Structors and default members ///@{ - - explicit FileBody(int fd=-1); ///< Create new instance - /**< You need to pass a real file descriptor to this - constructor not some arbitrary id even if you overload - all the virtual members. If the file descriptor is -1 the - resulting body/handle is not valid() */ + + explicit FileBody(int fd=-1); ///< Create new instance + /**< You need to pass a real file descriptor to this + constructor not some arbitrary id even if you overload + all the virtual members. If the file descriptor is -1 the + resulting body/handle is not valid() */ virtual ~FileBody(); // no copy @@ -102,31 +102,31 @@ namespace senf { bool eof() const; bool valid() const; - + private: /////////////////////////////////////////////////////////////////////////// // Virtual interface for subclasses to override - virtual void v_close(); ///< Called to close the file descriptor - /**< You should probably always call the global ::close() - function in this member, however you might want to do - some additional cleanup here. If the operation fails, you - are allowed to throw (preferably a - senf::SystemException). - - \throws senf::SystemException */ - virtual void v_terminate(); ///< Called to forcibly close the file descriptor - /**< This member is called by the destructor (and by - terminate()) to close the descriptor. This member must \e - never throw, it should probably just ignore error - conditions (there's not much else you can do) */ - virtual bool v_eof() const; ///< Called by eof() - virtual bool v_valid() const; ///< Called by valid() - /**< This member is only called, if the file descriptor is - not -1 */ + virtual void v_close(); ///< Called to close the file descriptor + /**< You should probably always call the global ::close() + function in this member, however you might want to do + some additional cleanup here. If the operation fails, you + are allowed to throw (preferably a + senf::SystemException). + + \throws senf::SystemException */ + virtual void v_terminate(); ///< Called to forcibly close the file descriptor + /**< This member is called by the destructor (and by + terminate()) to close the descriptor. This member must \e + never throw, it should probably just ignore error + conditions (there's not much else you can do) */ + virtual bool v_eof() const; ///< Called by eof() + virtual bool v_valid() const; ///< Called by valid() + /**< This member is only called, if the file descriptor is + not -1 */ protected: - + private: bool pollCheck(int fd, bool incoming, bool block=false) const; @@ -141,6 +141,8 @@ namespace senf { // Local Variables: // mode: c++ -// c-file-style: "senf" // fill-column: 100 +// c-file-style: "senf" +// indent-tabs-mode: nil +// ispell-local-dictionary: "american" // End: