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Concurrency/370ct/370ct/370ct.cpp
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#include <iostream> | |
#include <fstream> | |
#include <vector> | |
#include <string> | |
#include <thread> | |
#include <chrono> | |
#include <windows.h> | |
#include <mutex> | |
#include <condition_variable> | |
using namespace std; | |
mutex mlock; | |
condition_variable con; | |
bool available = false; | |
string readChar; | |
void consumer(int input) { | |
unique_lock<mutex> lck(mlock); | |
con.wait(lck); | |
//? | |
} | |
void producer(char input) { | |
unique_lock<mutex> lck(mlock); | |
readChar += input; | |
con.notify_all(); | |
} | |
void thread1(string poem) | |
{ | |
Sleep(1000); //wait 1 second | |
cout << poem << endl; //output the current line of the poem | |
} | |
int main() | |
{ | |
ifstream inFile; | |
vector<string> output; | |
string line; | |
int c = 0; | |
inFile.open("poem.txt"); //open the poem, stored locally | |
if (!inFile) { | |
cout << "Unable to open file"; //if the file cannot be opened | |
exit(1); // terminate with error | |
} | |
while (getline(inFile, line)) { //while there are still lines of the poem that can be read | |
thread t1(thread1, line); //send the current line of the poem to thread1 in order to output | |
t1.join(); //ensure that the thread has completed | |
output.push_back(line); | |
for (int c = 0; c < line.length(); c++) { //for every character in the line ..... | |
thread cons(consumer, line.substr(c, 1)); //produce and consume the Cth character until the line has been processed | |
thread prod(producer, line.substr(c, 1)); | |
prod.join(); | |
cons.join(); | |
} | |
} | |
} | |