44 lines
795 B
C++
44 lines
795 B
C++
#ifndef LLMR_UTIL_THREADPOOL
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#define LLMR_UTIL_THREADPOOL
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#include <pthread.h>
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#include <forward_list>
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#include <queue>
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namespace llmr {
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namespace util {
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class Threadpool {
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class Worker {
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public:
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Worker(Threadpool& pool);
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~Worker();
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static void *loop(void *ptr);
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private:
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Threadpool& pool;
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pthread_t thread;
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};
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public:
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typedef void (*Callback)(void *);
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Threadpool(Callback callback, int max_workers = 4);
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void add(void *data);
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private:
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const int max_workers;
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pthread_mutex_t mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER;
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pthread_cond_t condition = PTHREAD_COND_INITIALIZER;
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std::forward_list<Worker> workers;
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int worker_count = 0;
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Callback callback;
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std::queue<void *> tasks;
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};
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}
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}
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#endif
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