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Diffstat (limited to 'include/ouroboros/shm_du_map.h')
| -rw-r--r-- | include/ouroboros/shm_du_map.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/include/ouroboros/shm_du_map.h b/include/ouroboros/shm_du_map.h deleted file mode 100644 index 98013fc9..00000000 --- a/include/ouroboros/shm_du_map.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Ouroboros - Copyright (C) 2016 - * - * Shared memory map for data units - * - * Dimitri Staessens <dimitri.staessens@intec.ugent.be> - * Sander Vrijders <sander.vrijders@intec.ugent.be> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef OUROBOROS_SHM_DU_MAP_H -#define OUROBOROS_SHM_DU_MAP_H - -#include <stdint.h> -#include <pthread.h> -#include <sys/types.h> - -struct shm_du_buff; -struct shm_du_map; - -struct shm_du_map * shm_du_map_create(); -struct shm_du_map * shm_du_map_open(); -void shm_du_map_close(struct shm_du_map * dum); -void shm_du_map_close_on_exit(struct shm_du_map * dum); -void shm_du_map_destroy(struct shm_du_map * dum); -void * shm_du_map_sanitize(void * o); - -/* returns the index of the buffer in the DU map */ -ssize_t shm_du_map_write(struct shm_du_map * dum, - pid_t dst_api, - size_t headspace, - size_t tailspace, - uint8_t * data, - size_t data_len); -ssize_t shm_du_map_write_b(struct shm_du_map * dum, - pid_t dst_api, - size_t headspace, - size_t tailspace, - uint8_t * data, - size_t data_len); -int shm_du_map_read(uint8_t ** dst, - struct shm_du_map * dum, - ssize_t idx); -int shm_du_map_remove(struct shm_du_map * dum, - ssize_t idx); - -uint8_t * shm_du_buff_head_alloc(struct shm_du_map * dum, - int idx, - ssize_t size); -uint8_t * shm_du_buff_tail_alloc(struct shm_du_map * dum, - int idx, - ssize_t size); -int shm_du_buff_head_release(struct shm_du_map * dum, - int idx, - ssize_t size); -int shm_du_buff_tail_release(struct shm_du_map * dum, - int idx, - ssize_t size); -#endif /* OUROBOROS_SHM_DU_MAP_H */ |