From: g0dil Date: Fri, 30 Apr 2010 15:40:20 +0000 (+0000) Subject: Packets: createInsertAfter() documentation X-Git-Url: http://g0dil.de/git?a=commitdiff_plain;h=3a43b572a2c0028b353d47e86fa7546633d6e2cf;p=senf.git Packets: createInsertAfter() documentation git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@1611 270642c3-0616-0410-b53a-bc976706d245 --- diff --git a/senf/Packets/Packet.hh b/senf/Packets/Packet.hh index 00b00f7..d6dc393 100644 --- a/senf/Packets/Packet.hh +++ b/senf/Packets/Packet.hh @@ -296,7 +296,7 @@ namespace senf { the packet chain after \c this packet with a clone of \a packet and will replace the raw data of the payload of \c this with the raw data of \a packet. \c this - packet will not share any date with \a packet. + packet will not share any data with \a packet. \returns Packet handle to the cloned \a packet, placed after \c this in the packet/header/interpreter chain. */ @@ -519,15 +519,20 @@ namespace senf { \li The create() family of constructors will create completely new packets. \li The createAfter() family of constructors will create new packets (with new data for the - packet) \e after a given existing packet. - \li The createBefore() family of constructors will create new packets (again with new data) - \e before a given existing packet. + packet) \e after a given existing packet thereby destroying and overwriting any + possibly existing packets and data after the given packet. + \li The createBefore() family of constructors will create new packets (again with new data) + \e before a given existing packet thereby destroying and overwriting any possibly + existing packets and data before the given packet. + \li The createInsertBefore() family of constructors will create new packets \e before a + given packet \e inserting them into the packet chain after any existing packets before + the given packet. Whereas create() will create a completely new packet with it's own chain and data storage, - createAfter() and createBefore() extend a packet with additional + createAfter(), createBefore() and createInsertBefore() extend a packet with additional headers/interpreters. createAfter() will set the payload of the given packet to the new - packet whereas createBefore() will create a new packet with the existing packet as it's - payload. + packet whereas createBefore() and createInsertBefore() will create a new packet with the + existing packet as it's payload. createAfter() differs from Packet::parseNextAs() in that the former creates a new packet \e replacing any possibly existing data whereas the latter will interpret the already \e @@ -679,16 +684,33 @@ namespace senf { state. It will be prepended as previous header/interpreter before \a packet in that packets interpreter chain. + \warning This constructor will destroy any existing + headers before \a packet and replace them with the + new header. \param[in] packet Packet to prepend new packet to. */ static ConcretePacket createBefore(Packet const & packet, senf::NoInit_t); ///< Create uninitialized empty packet before \a packet /**< Creates a completely empty and uninitialized packet. It will be prepended as previous header/interpreter before \a packet in that packets interpreter chain. + \warning This constructor will destroy any existing + headers before \a packet and replace them with the + new header. \param[in] packet Packet to prepend new packet to. */ static ConcretePacket createInsertBefore(Packet const & packet); + ///< Insert default initialized packet before \a packet + /**< The new packet header will be initialized to it' s + default empty state. It will be inserted into the + packet chain before \a packet. + \param[in] packet Packet before which to insert the new + packet */ static ConcretePacket createInsertBefore(Packet const & packet, senf::NoInit_t); + ///< Insert uninitialized empty packet before \a packet + /**< Inserts a completely empty and unitialized packet + before \a packet into the header/interpreter chain. + \param[in] packet Packet before which to insert the new + packet */ // Create a clone of the current packet