X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fconnection.hxx;h=60ea862b376387e116a9d529e8d0098c48948fe8;hp=633798b14b1ac631a3c9495077fe11767d54b1a1;hb=2f90dcbf75fbafbefde8916c6012f0023a90b527;hpb=9424729586fdb0aabb671d2f1266bdb07e0bed38 diff --git a/src/connection.hxx b/src/connection.hxx index 633798b..60ea862 100644 --- a/src/connection.hxx +++ b/src/connection.hxx @@ -21,6 +21,10 @@ #include +#include + +#include "types.hxx" + namespace libt2n { @@ -33,16 +37,18 @@ class connection protected: connection() - { closed=false; } + { closed=false; } std::string buffer; - typedef unsigned int packet_size_indicator; + typedef uint32_t packet_size_indicator; packet_size_indicator bytes_available(); virtual void real_write(const std::string& data)=0; + virtual std::ostream* get_logstream(log_level_values level)=0; + public: virtual ~connection() { close(); } @@ -58,13 +64,18 @@ class connection /** @brief look for new data and store it in the local buffer @param usec_timeout wait until new data is found, max timeout usecs. -1: wait endless - NULL: no timeout + 0: return instantly + @param usec_timeout_remaining if non-NULL the function will write the + not used time to the given target @retval true if new data was found (does not mean that the received data is a complete packet though) */ - virtual bool fill_buffer(long long usec_timeout=-1)=0; + virtual bool fill_buffer(long long usec_timeout=-1,long long* usec_timeout_remaining=NULL)=0; + bool get_packet(std::string& data); + unsigned int peek_packet(std::string& data); + /// returns true if a complete data packet is in the buffer. retrieve it with get_packet(). bool packet_available() { return bytes_available(); }