RateLimitedSocket.h

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00038 #ifndef _OASYS_RATE_LIMITED_SOCKET_H_
00039 #define _OASYS_RATE_LIMITED_SOCKET_H_
00040 
00041 // XXX/demmer for now this only works for IPSocket, but once Bowei
00042 // finishes the IO porting, there will be a new base class that this
00043 // class should use
00044 #include "IPSocket.h"
00045 #include "../debug/Log.h"
00046 #include "../util/TokenBucket.h"
00047 
00048 namespace oasys {
00049 
00057 class RateLimitedSocket : public Logger {
00058 public:
00062     RateLimitedSocket(const char* logpath,
00063                       u_int32_t rate,
00064                       IPSocket* socket = NULL);
00065 
00074     int send(const char* bp, size_t len, int flags);
00075 
00084     int sendto(char* bp, size_t len, int flags,
00085                in_addr_t addr, u_int16_t port);
00086     
00087     
00089     TokenBucket* bucket() { return &bucket_; }
00090     IPSocket*    socket() { return socket_; }
00092 
00094     void set_socket(IPSocket* sock) { socket_ = sock; }
00096     
00097 protected:
00098     TokenBucket bucket_;
00099     IPSocket*   socket_;
00100 };
00101 
00102 } // namespace oasys
00103 
00104 #endif /* _OASYS_RATE_LIMITED_SOCKET_H_ */

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