X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e6692e68ddfe1ef3234cacab53edb44277ae4405..9361ad5f13f67578120a74bbbfba718292084cdb:/include/xbt/fifo.h diff --git a/include/xbt/fifo.h b/include/xbt/fifo.h index 8971ab5b62..6d8feed3a8 100644 --- a/include/xbt/fifo.h +++ b/include/xbt/fifo.h @@ -7,65 +7,108 @@ #ifndef _XBT_FIFO_H #define _XBT_FIFO_H +#include "xbt/misc.h" /* SG_BEGIN_DECL */ + +SG_BEGIN_DECL() + +/** @addtogroup XBT_fifo + * @brief This section describes the API to generic workqueue. + * + * These functions provide the same kind of functionnality as dynamic arrays but in time O(1). + * However these functions use malloc/free way too much often. + */ + +/** @defgroup XBT_fifo_cons Fifo constructor and destructor + * @ingroup XBT_fifo + * + * @{ + */ /** \brief Bucket structure - * \ingroup XBT_fifo */ typedef struct xbt_fifo_item *xbt_fifo_item_t; /** \brief FIFO structure - * \ingroup XBT_fifo */ typedef struct xbt_fifo *xbt_fifo_t; -/* API */ -xbt_fifo_t xbt_fifo_new(void); -void xbt_fifo_free(xbt_fifo_t); - -xbt_fifo_item_t xbt_fifo_push(xbt_fifo_t, void *); -void *xbt_fifo_pop(xbt_fifo_t); -xbt_fifo_item_t xbt_fifo_unshift(xbt_fifo_t, void *); -void *xbt_fifo_shift(xbt_fifo_t); - -void xbt_fifo_push_item(xbt_fifo_t, xbt_fifo_item_t); -xbt_fifo_item_t xbt_fifo_pop_item(xbt_fifo_t); -void xbt_fifo_unshift_item(xbt_fifo_t, xbt_fifo_item_t); -xbt_fifo_item_t xbt_fifo_shift_item(xbt_fifo_t); +XBT_PUBLIC xbt_fifo_t xbt_fifo_new(void); +XBT_PUBLIC void xbt_fifo_free(xbt_fifo_t); +/** @} */ -void xbt_fifo_remove(xbt_fifo_t, void *); -void xbt_fifo_remove_item(xbt_fifo_t, xbt_fifo_item_t); - -int xbt_fifo_is_in(xbt_fifo_t, void *); +/** @defgroup XBT_fifo_perl Fifo perl-like functions + * @ingroup XBT_fifo + * + * @{ + */ +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_push(xbt_fifo_t, void *); +XBT_PUBLIC void *xbt_fifo_pop(xbt_fifo_t); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_unshift(xbt_fifo_t, void *); +XBT_PUBLIC void *xbt_fifo_shift(xbt_fifo_t); +XBT_PUBLIC int xbt_fifo_size(xbt_fifo_t); +XBT_PUBLIC int xbt_fifo_is_in(xbt_fifo_t, void *); +/** @} */ + +/** @defgroup XBT_fifo_direct Direct access to fifo elements + * @ingroup XBT_fifo + * + * @{ + */ -void **xbt_fifo_to_array(xbt_fifo_t); -xbt_fifo_t xbt_fifo_copy(xbt_fifo_t); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_new_item(void); +XBT_PUBLIC void xbt_fifo_set_item_content(xbt_fifo_item_t, void *); +XBT_PUBLIC void *xbt_fifo_get_item_content(xbt_fifo_item_t); +XBT_PUBLIC void xbt_fifo_free_item(xbt_fifo_item_t); -xbt_fifo_item_t xbt_fifo_newitem(void); -void xbt_fifo_set_item_content(xbt_fifo_item_t, void *); -void *xbt_fifo_get_item_content(xbt_fifo_item_t); -void xbt_fifo_freeitem(xbt_fifo_item_t); +XBT_PUBLIC void xbt_fifo_push_item(xbt_fifo_t, xbt_fifo_item_t); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_pop_item(xbt_fifo_t); +XBT_PUBLIC void xbt_fifo_unshift_item(xbt_fifo_t, xbt_fifo_item_t); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_shift_item(xbt_fifo_t); -int xbt_fifo_size(xbt_fifo_t); +XBT_PUBLIC void xbt_fifo_remove(xbt_fifo_t, void *); +XBT_PUBLIC void xbt_fifo_remove_item(xbt_fifo_t, xbt_fifo_item_t); -xbt_fifo_item_t xbt_fifo_getFirstItem(xbt_fifo_t l); -xbt_fifo_item_t xbt_fifo_getNextItem(xbt_fifo_item_t i); -xbt_fifo_item_t xbt_fifo_getPrevItem(xbt_fifo_item_t i); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_get_first_item(xbt_fifo_t l); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_get_next_item(xbt_fifo_item_t i); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_get_prev_item(xbt_fifo_item_t i); /** * \brief List iterator - * \ingroup XBT_fifo * asserts and stuff * \param f a list (#xbt_fifo_t) * \param i a bucket (#xbt_fifo_item_t) * \param type a type * \param n an object of type \a type. + * @hideinitializer * * Iterates over the whole list. */ #define xbt_fifo_foreach(f,i,n,type) \ - for(i=xbt_fifo_getFirstItem(f); \ + for(i=xbt_fifo_get_first_item(f); \ ((i)?(n=(type)(xbt_fifo_get_item_content(i))):(NULL)); \ - i=xbt_fifo_getNextItem(i)) + i=xbt_fifo_get_next_item(i)) + +/** @} */ + +/** @defgroup XBT_fifo_misc Misc fifo functions + * @ingroup XBT_fifo + * + * @{ + */ +XBT_PUBLIC void **xbt_fifo_to_array(xbt_fifo_t); +XBT_PUBLIC xbt_fifo_t xbt_fifo_copy(xbt_fifo_t); +/** @} */ + +/* Deprecated functions: don't use! */ +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_newitem(void); +XBT_PUBLIC void xbt_fifo_freeitem(xbt_fifo_item_t); + +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_getFirstItem(xbt_fifo_t l); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_getNextItem(xbt_fifo_item_t i); +XBT_PUBLIC xbt_fifo_item_t xbt_fifo_getPrevItem(xbt_fifo_item_t i); + + +SG_END_DECL() #endif /* _XBT_FIFO_H */