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#ifndef _HW_SCHED_H
#define _HW_SCHED_H
typedef struct HWSchedT *HWSched;
#include "hw_thread.h"
enum HWSchedModeT {
HW_SCHED_MODE_PREALLOCATED = 0,
HW_SCHED_MODE_SEQUENTIAL
};
typedef enum HWSchedModeT HWSchedMode;
#define HW_MAX_THREADS 128
#ifndef HW_HIDE_DETAILS
#include <pthread.h>
struct HWSchedT {
int status;
int started;
int n_threads;
HWThread thread[HW_MAX_THREADS];
int sync_init;
pthread_cond_t job_cond, compl_cond;
pthread_mutex_t job_cond_mutex, compl_cond_mutex, data_mutex;
HWSchedMode mode;
int *n_blocks;
int *cur_block;
int entry;
void *ctx;
};
typedef struct HWSchedT HWSchedS;
#endif /* HW_HIDE_DETAILS */
HWSched hw_sched_create();
void hw_sched_destroy(HWSched ctx);
int hw_sched_set_sequential_mode(HWSched ctx, int *n_blocks, int *cur_block);
int hw_sched_get_chunk(HWSched ctx, int thread_id);
int hw_sched_schedule_task(HWSched ctx, void *appctx, int entry);
int hw_sched_wait_task(HWSched ctx);
#define hw_sched_lock(ctx, type) pthread_mutex_lock(&ctx->type##_mutex)
#define hw_sched_unlock(ctx, type) pthread_mutex_unlock(&ctx->type##_mutex)
#define hw_sched_broadcast(ctx, type) pthread_cond_broadcast(&ctx->type##_cond)
#define hw_sched_signal(ctx, type) pthread_cond_signal(&ctx->type##_cond)
#define hw_sched_wait(ctx, type) pthread_cond_wait(&ctx->type##_cond, &ctx->type##_cond_mutex)
#endif /* _HW_SCHED_H */
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