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some more refactoring work

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This commit is contained in:
Blue 2023-09-25 17:15:24 -03:00
parent 7b9112c0dd
commit cdaf94e3cd
Signed by: blue
GPG key ID: 9B203B252A63EE38
7 changed files with 324 additions and 38 deletions
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9
src2/taskmanager.h
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@ -7,10 +7,15 @@
#include <mutex>
#include <condition_variable>
#include <functional>
#include <optional>
#include <exception>
class TaskManager {
public:
using Error = std::optional<const std::exception*>;
using Job = std::function<void ()>;
using Result = std::function<void (Error)>;
using Task = std::pair<Job, std::optional<Result>>;
TaskManager();
~TaskManager();
@ -18,17 +23,19 @@ public:
void stop();
void wait() const;
void queue(const Job& job);
void queue(const Job& job, const Result& result);
bool busy() const;
private:
void loop();
void executeTask(const Task& task) const;
private:
bool running;
bool stopping;
uint32_t maxThreads;
uint32_t activeThreads;
std::queue<Job> jobs;
std::queue<Task> tasks;
mutable std::mutex mutex;
mutable std::condition_variable loopConditional;
mutable std::condition_variable waitConditional;