bgirgis/concurrency-in-action
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Run clang-format

Browse Source
This commit is contained in:
Bassem Girgis
2018-10-18 00:40:34 -05:00
parent fffe4528da
commit 31c32e368a
149 changed files with 5974 additions and 6287 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
source/listing_6.10.cpp
View File

@@ -1,44 +1,41 @@
template<typename T>
class threadsafe_queue
{
template <typename T>
class threadsafe_queue {
private:
std::unique_ptr<node> try_pop_head()
{
std::lock_guard<std::mutex> head_lock(head_mutex);
if(head.get()==get_tail())
{
return std::unique_ptr<node>();
}
return pop_head();
std::unique_ptr<node> try_pop_head()
{
std::lock_guard<std::mutex> head_lock(head_mutex);
if (head.get() == get_tail()) {
return std::unique_ptr<node>();
}
return pop_head();
}
std::unique_ptr<node> try_pop_head(T& value)
{
std::lock_guard<std::mutex> head_lock(head_mutex);
if(head.get()==get_tail())
{
return std::unique_ptr<node>();
}
value=std::move(*head->data);
return pop_head();
std::unique_ptr<node> try_pop_head(T& value)
{
std::lock_guard<std::mutex> head_lock(head_mutex);
if (head.get() == get_tail()) {
return std::unique_ptr<node>();
}
value = std::move(*head->data);
return pop_head();
}
public:
std::shared_ptr<T> try_pop()
{
std::unique_ptr<node> const old_head=try_pop_head();
return old_head?old_head->data:std::shared_ptr<T>();
}
std::shared_ptr<T> try_pop()
{
std::unique_ptr<node> const old_head = try_pop_head();
return old_head ? old_head->data : std::shared_ptr<T>();
}
bool try_pop(T& value)
{
std::unique_ptr<node> const old_head=try_pop_head(value);
return old_head;
}
bool try_pop(T& value)
{
std::unique_ptr<node> const old_head = try_pop_head(value);
return old_head;
}
void empty()
{
std::lock_guard<std::mutex> head_lock(head_mutex);
return (head==get_tail());
}
void empty()
{
std::lock_guard<std::mutex> head_lock(head_mutex);
return (head == get_tail());
}
};