madscientist
/
CodeDweller
Watch 1
Star 0
Fork 0
Code Issues 2 Pull Requests 0 Releases 0 Wiki Activity
Browse Source

cleaned up namespace in threading

master
Pete McNeil 3 years ago
parent
ac969f3fb9
commit
75ee8503c0
1 changed files with 19 additions and 19 deletions
Split View Show Diff Stats
  1. 19
    19
      threading.cpp

+ 19
- 19
threading.cpp View File

@@ -23,7 +23,7 @@

#include "threading.hpp"

using namespace std; // Introduce std namespace.
namespace cd = codedweller;

ThreadManager Threads; // Master thread manager.

@@ -60,8 +60,8 @@ bool ThreadManager::lockExistingThread(Thread* T) {
return true; // return true;
}

const RuntimeCheck ThreadingCheck1("ThreadManager::unlockExistingThread():ThreadingCheck1(0 != LockedThread)");
const RuntimeCheck ThreadingCheck2("ThreadManager::unlockExistingThread():ThreadingCheck2(T == LockedThread)");
const cd::RuntimeCheck ThreadingCheck1("ThreadManager::unlockExistingThread():ThreadingCheck1(0 != LockedThread)");
const cd::RuntimeCheck ThreadingCheck2("ThreadManager::unlockExistingThread():ThreadingCheck2(T == LockedThread)");

void ThreadManager::unlockExistingThread(Thread* T) { // Unlocks ThreadManager if T locked.
ThreadingCheck1(0 != LockedThread); // We had better have a locked thread.
@@ -322,30 +322,30 @@ bool Mutex::isLocked() { return IAmLocked; }

// POSIX Mutex Implementation //////////////////////////////////////////////////

const RuntimeCheck ThreadingCheck7("Mutex::Mutex():ThreadingCheck7(0 == pthread_mutex_init(&MyMutex,NULL))");
const cd::RuntimeCheck ThreadingCheck7("Mutex::Mutex():ThreadingCheck7(0 == pthread_mutex_init(&MyMutex,NULL))");

Mutex::Mutex() : // Constructing a POSIX mutex means
IAmLocked(false) { // setting the IAmLocked flag to false and
ThreadingCheck7(0 == pthread_mutex_init(&MyMutex,NULL)); // initializing the mutex_t object.
}

const ExitCheck ThreadingCheck8("Mutex::~Mutex():ThreadingCheck8(false == IAmLocked)");
const ExitCheck ThreadingCheck9("Mutex::~Mutex():ThreadingCheck9(0 == pthread_mutex_destroy(&MyMutex))");
const cd::ExitCheck ThreadingCheck8("Mutex::~Mutex():ThreadingCheck8(false == IAmLocked)");
const cd::ExitCheck ThreadingCheck9("Mutex::~Mutex():ThreadingCheck9(0 == pthread_mutex_destroy(&MyMutex))");

Mutex::~Mutex() { // Before we destroy our mutex we check
ThreadingCheck8(false == IAmLocked); // to see that it is not locked and
ThreadingCheck9(0 == pthread_mutex_destroy(&MyMutex)); // destroy the primative.
}

const RuntimeCheck ThreadingCheck10("Mutex::lock():ThreadingCheck10(0 == pthread_mutex_lock(&MyMutex));");
const cd::RuntimeCheck ThreadingCheck10("Mutex::lock():ThreadingCheck10(0 == pthread_mutex_lock(&MyMutex));");

void Mutex::lock() { // Locking a POSIX mutex means
ThreadingCheck10(0 == pthread_mutex_lock(&MyMutex)); // asserting our lock was successful and
IAmLocked = true; // setting the IAmLocked flag.
}

const LogicCheck ThreadingCheck11("Mutex::unlock():ThreadingCheck11(true == IAmLocked)");
const RuntimeCheck ThreadingCheck12("Mutex::unlock():ThreadingCheck12(0 == pthread_mutex_unlock(&MyMutex))");
const cd::LogicCheck ThreadingCheck11("Mutex::unlock():ThreadingCheck11(true == IAmLocked)");
const cd::RuntimeCheck ThreadingCheck12("Mutex::unlock():ThreadingCheck12(0 == pthread_mutex_unlock(&MyMutex))");

void Mutex::unlock() { // Unlocking a POSIX mutex means
ThreadingCheck11(true == IAmLocked); // asserting that we are locked,
@@ -417,8 +417,8 @@ void ProductionGateway::consume() {

// POSIX Implementation ////////////////////////////////////////////////////////

const RuntimeCheck ThreadingCheck14("ProductionGateway::ProductionGateway():ThreadingCheck14(0 == pthread_mutex_init(&MyMutex, NULL));");
const RuntimeCheck ThreadingCheck15("ProductionGateway::ProductionGateway():ThreadingCheck15(0 == pthread_cond_init(&MyConditionVariable, NULL))");
const cd::RuntimeCheck ThreadingCheck14("ProductionGateway::ProductionGateway():ThreadingCheck14(0 == pthread_mutex_init(&MyMutex, NULL));");
const cd::RuntimeCheck ThreadingCheck15("ProductionGateway::ProductionGateway():ThreadingCheck15(0 == pthread_cond_init(&MyConditionVariable, NULL))");

ProductionGateway::ProductionGateway() : // Construct in POSIX like this:
Product(0), // All of our counts start at zero.
@@ -428,17 +428,17 @@ ProductionGateway::ProductionGateway() :
ThreadingCheck15(0 == pthread_cond_init(&MyConditionVariable, NULL)); // Initialize our condition variable.
}

const ExitCheck ThreadingCheck16("ProductionGateway::~ProductionGateway():ThreadingCheck16(0 == pthread_mutex_destroy(&MyMutex))");
const ExitCheck ThreadingCheck17("ProductionGateway::~ProductionGateway():ThreadingCheck17(0 == pthread_cond_destroy(&MyConditionVariable))");
const cd::ExitCheck ThreadingCheck16("ProductionGateway::~ProductionGateway():ThreadingCheck16(0 == pthread_mutex_destroy(&MyMutex))");
const cd::ExitCheck ThreadingCheck17("ProductionGateway::~ProductionGateway():ThreadingCheck17(0 == pthread_cond_destroy(&MyConditionVariable))");

ProductionGateway::~ProductionGateway() { // When we're done we must destroy
ThreadingCheck16(0 == pthread_mutex_destroy(&MyMutex)); // our local mutex and
ThreadingCheck17(0 == pthread_cond_destroy(&MyConditionVariable)); // our condition variable.
}

const RuntimeCheck ThreadingCheck18("ProductionGateway::produce():ThreadingCheck18(0 == pthread_mutex_lock(&MyMutex))");
const RuntimeCheck ThreadingCheck19("ProductionGateway::produce():ThreadingCheck19(0 == pthread_cond_signal(&MyConditionVariable))");
const RuntimeCheck ThreadingCheck20("ProductionGateway::produce():ThreadingCheck20(0 == pthread_mutex_unlock(&MyMutex))");
const cd::RuntimeCheck ThreadingCheck18("ProductionGateway::produce():ThreadingCheck18(0 == pthread_mutex_lock(&MyMutex))");
const cd::RuntimeCheck ThreadingCheck19("ProductionGateway::produce():ThreadingCheck19(0 == pthread_cond_signal(&MyConditionVariable))");
const cd::RuntimeCheck ThreadingCheck20("ProductionGateway::produce():ThreadingCheck20(0 == pthread_mutex_unlock(&MyMutex))");

void ProductionGateway::produce() { // To produce in POSIX
ThreadingCheck18(0 == pthread_mutex_lock(&MyMutex)); // Lock our mutex.
@@ -450,9 +450,9 @@ void ProductionGateway::produce() {
ThreadingCheck20(0 == pthread_mutex_unlock(&MyMutex)); // At the end unlock our mutex so
} // waiting threads can fly free :-)

const RuntimeCheck ThreadingCheck21("ProductionGateway::consume():ThreadingCheck21(0 == pthread_mutex_lock(&MyMutex))");
const RuntimeCheck ThreadingCheck22("ProductionGateway::consume():ThreadingCheck22(0 == pthread_cond_wait(&MyConditionVariable, &MyMutex))");
const RuntimeCheck ThreadingCheck23("ProductionGateway::consume():ThreadingCheck23(0 == pthread_mutex_unlock(&MyMutex))");
const cd::RuntimeCheck ThreadingCheck21("ProductionGateway::consume():ThreadingCheck21(0 == pthread_mutex_lock(&MyMutex))");
const cd::RuntimeCheck ThreadingCheck22("ProductionGateway::consume():ThreadingCheck22(0 == pthread_cond_wait(&MyConditionVariable, &MyMutex))");
const cd::RuntimeCheck ThreadingCheck23("ProductionGateway::consume():ThreadingCheck23(0 == pthread_mutex_unlock(&MyMutex))");

void ProductionGateway::consume() { // To consume in POSIX
ThreadingCheck21(0 == pthread_mutex_lock(&MyMutex)); // Lock our mutex.

Write Preview
Loading…
Cancel
Save