10#define BOTAN_FILTER_H_
12#include <botan/secmem.h>
27 virtual std::string
name()
const = 0;
34 virtual void write(
const uint8_t input[],
size_t length) = 0;
60 virtual void send(
const uint8_t in[],
size_t length);
70 template<
typename Alloc>
71 void send(
const std::vector<uint8_t, Alloc>& in)
73 send(in.data(), in.size());
80 template<
typename Alloc>
81 void send(
const std::vector<uint8_t, Alloc>& in,
size_t length)
84 send(in.data(), length);
109 size_t total_ports()
const;
110 size_t current_port()
const {
return m_port_num; }
116 void set_port(
size_t new_port);
118 size_t owns()
const {
return m_filter_owns; }
124 void attach(Filter* f);
130 void set_next(Filter* filters[],
size_t count);
131 Filter* get_next()
const;
133 secure_vector<uint8_t> m_write_queue;
134 std::vector<Filter*> m_next;
135 size_t m_port_num, m_filter_owns;
159 friend class Threaded_Fork;
160 using Filter::m_write_queue;
161 using Filter::total_ports;
162 using Filter::m_next;
#define BOTAN_ASSERT_NOMSG(expr)
void set_next(Filter *f[], size_t n)
Filter(const Filter &)=delete
virtual ~Filter()=default
virtual std::string name() const =0
virtual bool attachable()
void send(const std::vector< uint8_t, Alloc > &in)
virtual void write(const uint8_t input[], size_t length)=0
Filter & operator=(const Filter &)=delete
void send(const std::vector< uint8_t, Alloc > &in, size_t length)
#define BOTAN_PUBLIC_API(maj, min)