8 #ifndef BOTAN_FILTER_H__     9 #define BOTAN_FILTER_H__    11 #include <botan/secmem.h>    25       virtual std::string name() 
const = 0;
    32       virtual void write(
const byte input[], 
size_t length) = 0;
    58       void send(
const byte in[], 
size_t length);
    99       size_t total_ports() 
const;
   100       size_t current_port()
 const { 
return port_num; }
   106       void set_port(
size_t new_port);
   108       size_t owns()
 const { 
return filter_owns; }
   120       void set_next(
Filter* filters[], 
size_t count);
   124       std::vector<Filter*> next;
   125       size_t port_num, filter_owns;
 
void set_next(Filter *f[], size_t n)
void send(const MemoryRegion< byte > &in)
void send(const MemoryRegion< byte > &in, size_t length)
virtual bool attachable()