diff options
Diffstat (limited to 'src/ipcpd')
| -rw-r--r-- | src/ipcpd/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/ipcpd/flow.c | 83 | ||||
| -rw-r--r-- | src/ipcpd/flow.h | 66 |
3 files changed, 0 insertions, 150 deletions
diff --git a/src/ipcpd/CMakeLists.txt b/src/ipcpd/CMakeLists.txt index 27d41801..bcb5b986 100644 --- a/src/ipcpd/CMakeLists.txt +++ b/src/ipcpd/CMakeLists.txt @@ -9,7 +9,6 @@ set(SOURCE_FILES main.c pci.c shm_pci.c - flow.c ) add_executable (ipcpd ${SOURCE_FILES}) diff --git a/src/ipcpd/flow.c b/src/ipcpd/flow.c deleted file mode 100644 index 395a0a0d..00000000 --- a/src/ipcpd/flow.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Ouroboros - Copyright (C) 2016 - * - * Flows - * - * Dimitri Staessens <dimitri.staessens@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. - */ - -#include "flow.h" -#include <malloc.h> - -#define OUROBOROS_PREFIX "ipcpd/flow" - -#include <ouroboros/logs.h> - -flow_t * flow_create(port_id_t port_id) -{ - flow_t * flow = malloc(sizeof *flow); - flow->port_id = port_id; - flow->flags = FLOW_O_DEFAULT; - flow->state = FLOW_INIT; - -#ifdef FLOW_MT_SAFE - pthread_mutex_init(&flow->lock, NULL); -#endif - return flow; -} - -void flow_destroy(flow_t * flow) -{ - free(flow); -} - -int flow_set_opts(flow_t * flow, uint16_t opts) -{ - if (flow == NULL) { - LOG_ERR("Non-existing flow."); - return -1; - } - -#ifdef FLOW_MT_SAFE - pthread_mutex_lock(&flow->lock); -#endif - - if ((opts & FLOW_O_ACCMODE) == FLOW_O_ACCMODE) { -#ifdef FLOW_MT_SAFE - pthread_mutex_unlock(&flow->lock); -#endif - LOG_WARN("Invalid flow options. Setting default."); - opts = FLOW_O_DEFAULT; - } - - flow->flags = opts; - -#ifdef FLOW_MT_SAFE - pthread_mutex_unlock(&flow->lock); -#endif - return 0; -} - -uint16_t flow_get_opts(const flow_t * flow) -{ - if (flow == NULL) { - LOG_ERR("Non-existing flow."); - return FLOW_O_INVALID; - } - - return flow->flags; -} diff --git a/src/ipcpd/flow.h b/src/ipcpd/flow.h deleted file mode 100644 index 83f4076d..00000000 --- a/src/ipcpd/flow.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Ouroboros - Copyright (C) 2016 - * - * Flows - * - * Dimitri Staessens <dimitri.staessens@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 IPCPD_FLOW_H -#define IPCPD_FLOW_H - -#include <ouroboros/common.h> - -#ifdef FLOW_MT_SAFE -#include <pthread.h> -#endif - -/* same values as fcntl.h */ -#define FLOW_O_RDONLY 00000000 -#define FLOW_O_WRONLY 00000001 -#define FLOW_O_RDWR 00000002 -#define FLOW_O_ACCMODE 00000003 - -#define FLOW_O_NONBLOCK 00004000 -#define FLOW_O_DEFAULT 00000002 - -#define FLOW_O_INVALID 00037777 - -typedef long port_id_t; - -enum flow_state { - FLOW_INIT = 0, - FLOW_ALLOCATED, - FLOW_PENDING -}; - -typedef struct flow { - port_id_t port_id; - uint16_t flags; - uint8_t state; -#ifdef FLOW_MT_SAFE - pthread_mutex_t lock; -#endif -} flow_t; - -flow_t * flow_create(port_id_t port_id); -void flow_destroy(flow_t * flow); - -int flow_set_opts(flow_t * flow, uint16_t opts); -uint16_t flow_get_opts(const flow_t * flow); - -#endif /* IPCPD_FLOW_H */ |