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Last change
on this file since 173 was
173,
checked in by scheusso, 16 years ago
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created classes PacketBuffer and ConnectionManager
PacketBuffer: (hopefully) threadsafe implementation of a packet buffer
for communication between threads
ConnectionManager: low-level managment of connection; implementation of
multiple threads
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File size:
753 bytes
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| 1 | // |
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| 2 | // C++ Interface: PacketBuffer |
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| 3 | // |
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| 4 | // Description: |
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| 5 | // |
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| 6 | // |
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| 7 | // Author: Oliver Scheuss, (C) 2007 |
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| 8 | // |
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| 9 | // Copyright: See COPYING file that comes with this distribution |
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| 10 | // |
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| 11 | // |
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| 12 | |
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| 13 | #ifndef NETWORK_PACKETBUFFER_H |
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| 14 | #define NETWORK_PACKETBUFFER_H |
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| 15 | |
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| 16 | #include <queue> |
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| 17 | #include <string> |
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| 18 | |
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| 19 | namespace network{ |
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| 20 | |
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| 21 | struct PacketEnvelope{ |
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| 22 | int length; |
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| 23 | int data; |
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| 24 | }; |
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| 25 | |
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| 26 | struct QueueItem{ |
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| 27 | PacketEnvelope *packet; |
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| 28 | QueueItem *next; |
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| 29 | }; |
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| 30 | |
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| 31 | class PacketBuffer{ |
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| 32 | public: |
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| 33 | PacketBuffer(); |
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| 34 | bool isLocked(); |
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| 35 | bool isEmpty(); |
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| 36 | // pops a packet from the queue |
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| 37 | PacketEnvelope *pop(); |
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| 38 | // pushs a packet to the queue |
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| 39 | bool push(PacketEnvelope pck); |
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| 40 | void print(); |
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| 41 | private: |
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| 42 | bool locked; |
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| 43 | QueueItem *first; |
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| 44 | QueueItem *last; |
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| 45 | }; |
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| 46 | |
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| 47 | } //namespace |
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| 48 | #endif /* NETWORK_PACKETBUFFER_H */ |
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