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#include <iostream> |
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#include <thread> |
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#include "shared_memory/locked_condition_variable.hpp" |
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#include "shared_memory/shared_memory.hpp" |
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#include <signal.h> |
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#include <stdlib.h> |
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#include <time.h> |
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#include <unistd.h> |
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#include <iostream> |
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static bool RUNNING = true; |
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void stop(int) |
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{ |
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RUNNING = false; |
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} |
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void execute() |
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{ |
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shared_memory::LockedConditionVariable::clean("main_memory"); |
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shared_memory::LockedConditionVariable cv("main_memory"); |
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int count = 0; |
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shared_memory::set<int>("main_memory", "count", count); |
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bool started = false; |
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cv.lock_scope(); |
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while (RUNNING) |
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{ |
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if (!started) |
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{ |
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std::cout << "waiting for pong\n"; |
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started = true; |
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} |
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cv.wait(); |
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shared_memory::get<int>("main_memory", "count", count); |
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count++; |
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shared_memory::set<int>("main_memory", "count", count); |
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std::cout << "\t\tping " << count << "\n"; |
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usleep(2000); |
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cv.notify_one(); |
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} |
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cv.unlock_scope(); |
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} |
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int main() |
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{ |
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// cleaning and exit on ctrl+c |
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struct sigaction cleaning; |
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cleaning.sa_handler = stop; |
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sigemptyset(&cleaning.sa_mask); |
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cleaning.sa_flags = 0; |
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sigaction(SIGINT, &cleaning, nullptr); |
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execute(); |
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} |
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