X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fsocket_handler.hxx;h=623f31c9495743eba3aad88af309afadf553133f;hp=e249cf5b950558f46a2a7ab0127d1b694de33885;hb=c7857475c8b0f02cac3ce29a617a4d542fa59f37;hpb=a11e19b7adab2d5b937573701959562f06087ac5 diff --git a/src/socket_handler.hxx b/src/socket_handler.hxx index e249cf5..623f31c 100644 --- a/src/socket_handler.hxx +++ b/src/socket_handler.hxx @@ -19,44 +19,62 @@ #ifndef __LIBT2N_SOCKET_HANDLER #define __LIBT2N_SOCKET_HANDLER +#include + #include "types.hxx" namespace libt2n { +/** @brief handles socket based communication. + Don't use directly, use socket_server or socket_client_connection instead. +*/ class socket_handler { private: - static const unsigned int recv_buffer_size=2048; - static const unsigned int write_block_size=4096; + static const unsigned int default_recv_buffer_size=2048; + static const unsigned int default_write_block_size=4096; + static const long long default_write_timeout=30000000; socket_type_value socket_type; - bool data_waiting(long long usec_timeout=-1); + bool data_waiting(long long usec_timeout,long long *timeout_remaining=NULL); + void wait_ready_to_write(int socket, long long write_block_timeout); protected: int sock; + unsigned int recv_buffer_size; + unsigned int write_block_size; + long long write_timeout; - socket_handler(int _sock, socket_type_value _socket_type) - { sock=_sock; socket_type=_socket_type; } + socket_handler(int _sock, socket_type_value _socket_type); void set_socket_options(int sock); - void log(log_level_values level, const std::string& message) - { log(level,message.c_str()); } - virtual void log(log_level_values level, const char* message) - { return; } + virtual std::ostream* get_logstream(log_level_values level) + { return NULL; } + + void socket_write(const std::string& data); + + virtual void close(); + + bool fill_buffer(std::string& buffer, long long usec_timeout, long long*timeout_remaining=NULL); + bool fill_buffer(std::string& buffer); public: + /// is this a tcp or unix socket connection socket_type_value get_type() { return socket_type; } - bool fill_buffer(std::string& buffer, long long usec_timeout); - bool fill_buffer(std::string& buffer); + bool is_closed(); - void close(); + void set_recv_buffer_size(unsigned int new_recv_buffer_size); + void set_write_block_size(unsigned int new_write_block_size); + void set_write_timeout(long long new_write_timeout); - void write(const std::string& data); + unsigned int get_recv_buffer_size() const { return recv_buffer_size; } + unsigned int get_write_block_size() const { return write_block_size; } + long long get_write_timeout() const { return write_timeout; } }; }