From 8cef483119da184d631634bc98b5236ac54c30ae Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Wed, 30 Mar 2016 00:29:38 +0200
Subject: lib: api for handling flows

moved the flow definition to the library and made it public.
thread-safety implemented without compiler checks.
---
 src/ipcpd/flow.c | 83 --------------------------------------------------------
 1 file changed, 83 deletions(-)
 delete mode 100644 src/ipcpd/flow.c

(limited to 'src/ipcpd/flow.c')

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;
-}
-- 
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