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One party initiates the breeding; the other party exerts most of the energy if its breeding key matches. It is that party's responsibility to set up the newborn agent's connection (but the father can pass it an arbitrary message). Newborn is spawned immediately but can be renegotiated on first connect.
50 lines
740 B
C++
50 lines
740 B
C++
#ifndef BRMLIFE__CONNECTION_H
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#define BRMLIFE__CONNECTION_H
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#include <string>
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#include <pthread.h>
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#include <unistd.h>
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#include "map.h"
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class agent;
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class connection {
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public:
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int fd;
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bool negotiation;
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bool error;
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connection(int fd_)
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: fd(fd_), negotiation(true), error(false)
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{
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spawn_thread();
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}
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~connection()
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{
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close(fd);
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}
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void senses(int tick_id, class agent &);
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void bred(int agent_id, std::string &info);
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void actions(class agent *);
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void cancel(void);
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private:
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void bump(void);
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std::string out_buf, in_buf;
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pthread_mutex_t buf_lock;
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pthread_cond_t cancel_cond;
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pthread_mutex_t cancel_lock;
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void spawn_thread(void);
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friend void *conn_thread_worker(void *ctx);
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void thread_loop(void);
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};
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#endif
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