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Stepik C++ Multithreaded Programming

Exercise 2.1 (Derivative of polynomial)
  • regex parsing
  • std::map
Exercise 2.2 (Smart pointer)
  • representation of smart pointer
Exercise 2.3 (Memory allocation)
  • representation of memory allocator
Exercise 3.1 (Sockets)
  • performance of local server
  • performance of client
  • sys/types.h
  • sys/sockets.h
  • netinet/in.h
  • unistd.h
Exercise 3.2 (Chat)
  • kqueue
  • performance of chat server
Exercise 5.2.1 (Signals handlers)
  • signal.h
  • interrupt foreign signals
Exercise 5.2.2 (Zombie process)
  • fork()
  • waitpid() - waiting for chaild process exit code
Exercise 5.4.1 (Shell emulator)
  • pipe();
  • STDIN_FILENO, STDOUT_FILENO
  • redirect std in/out
Exercise 5.4.2 (fifo stream)
  • mkfifo()
  • infinite read from one file and write to another
Exercise 5.4.3 (Processes pairing)
  • socketpair()
  • pair two separate processes
Exercise 6.2.1 (SysV Queue)
  • ftok() / msgget() / msgrcv() / msgsnd() / msgctl()
  • read from queue and write to file
  • linked to real file in OS
Exercise 6.2.2 (POSIX Queue)
  • mq_open() / mq_recieve() / mq_send() / mq_unlink() / mq_close()
  • read from queue and write to file
  • not linked to file in OS
Exercise 6.3.1 (SysV Semaphore)
  • ftok() / semget() / semctl()
  • file access control
Exercise 6.3.1 (POSIX Semaphore)
  • sem_open() / sem_wait() / sem_close() / sem_unlink()
  • file access control
Exercise 6.4.1 (SysV Shared Memory)
  • ftok() / shmget() / shmctl() / shmat() /shmdt()
  • allocate shared memory segment
Exercise 6.4.2 (POSIX Shared Memory)
  • shm_open() / ftruncate() / mmap() / munmap() / shm_unlink()
  • allocate shared memory segment
Exercise 7.1 (POSIX Threads)
  • pthread_t / pthread_create() / pthread_join() / pthread_detach()
  • create thread, sent data to thread and recieve data back
Exercise 7.2 (Mutex and spinlock)
  • pthread_mutex_t / pthread_spinlock_t / pthread_rwlock_t
  • pthraed_mutex_lock() / pthread_spin_lock() / pthread_rwlock_wrlock()
  • pthread_mutex_unlock() / pthread_spin_unlock() / pthread_rwlock_unlock()
  • pthread_mutex_destroy() / pthread_spin_destroy() / pthread_rwlock_destroy()
  • create different types of mutex
Exercise 7.3 (Conditional vars)
  • pthread_cond_t / pthread_barrier_t / pthread_once_t
  • pthread_cond_wait() / pthread_barrier_init() / pthread_barrier_wait()
  • pthread_cond_destroy() / pthread_barrier_destroy()
  • pthread_once()
  • synchronise threads by make them wait
No Exercise 7.4 (C++11 Threads and mutexes)
  • std::thread / .join() / .detach()
  • std::mutex / .lock() / .trylock() / .unlock()
  • std::unique_lockstd::mutex
  • std::condition_variable
  • .wait() / .wait_for() /.wait_until() / .notify_one() /.notify_all()
  • std::future / std::async() / .get()
  • C++11 thread tools
Exercise 8.3 (Multi-threading with OpenMP, Intel TBB and MPI)
  • merge sort algorithm with OpenMP multi-threading
Exercise 9.1 (HTTP Server)

HTTP Server, assept http requests and send 200 code response and file content if file exists and 404 code if it's not. Multithreaded realization on kqueue and epoll.

Execution command format: ./final -h -p -d example: ./final -h 127.0.0.1 -p 4444 -d ~/tmp

Test request command example: curl -v localhost:4444/index.html

Link to curse: C++ Multithreaded Programming