/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef _XBT_THREADPOOL_H
-#define _XBT_THREADPOOL_H
+#ifndef _XBT_PARMAP_H
+#define _XBT_PARMAP_H
#include "xbt/misc.h" /* SG_BEGIN_DECL */
#include "xbt/function_types.h"
+#include "xbt/dynar.h"
SG_BEGIN_DECL()
-/** @addtogroup XBT_threadpool
- * @brief Pool of threads.
+/** \addtogroup XBT_parmap
+ * \brief Parallel map.
*
- * Jobs can be queued and the dispacher process can wait for the completion
- * of all jobs.
- * The call to "queue job" is non-blocking except the maximum amount of
- * queued jobs is reached. In that case, it will block until a job is taken
- * by a worker
- * @{
+ * A function is applied to all elements of a dynar in parallel with n worker
+ * threads.
+ * The worker threads are persistent until the destruction of the parmap.
+ *
+ * If there are more than n elements in the dynar, the worker threads are
+ * allowed to fetch themselves remaining work with xbt_parmap_next() and
+ * execute it.
+ *
+ * \{
*/
- /** \brief Queue data type (opaque type) */
-
-typedef struct s_xbt_tpool *xbt_tpool_t;
-
-XBT_PUBLIC(xbt_tpool_t) xbt_tpool_new(unsigned int num_workers,
- unsigned int max_jobs);
-XBT_PUBLIC(void) xbt_tpool_queue_job(xbt_tpool_t tpool,
- void_f_pvoid_t fun,
- void* fun_arg);
+/** \brief Parallel map data type (opaque type) */
+typedef struct s_xbt_parmap *xbt_parmap_t;
-XBT_PUBLIC(void) xbt_tpool_wait_all(xbt_tpool_t tpool);
+XBT_PUBLIC(xbt_parmap_t) xbt_parmap_new(unsigned int num_workers);
+XBT_PUBLIC(void) xbt_parmap_destroy(xbt_parmap_t parmap);
-XBT_PUBLIC(void) xbt_tpool_destroy(xbt_tpool_t tpool);
+XBT_PUBLIC(void) xbt_parmap_apply(xbt_parmap_t parmap,
+ void_f_pvoid_t fun,
+ xbt_dynar_t data);
+XBT_PUBLIC(void*) xbt_parmap_next(xbt_parmap_t parmap);
-/** @} */
+/** \} */
SG_END_DECL()
-#endif
\ No newline at end of file
+#endif
