1 files changed, 140 insertions, 0 deletions
diff --git a/src/port_list_node_struct.c b/src/port_list_node_struct.c
new file mode 100644
index 0000000..cc171a4
--- /dev/null
+++ b/src/port_list_node_struct.c
@@ -0,0 +1,140 @@
+/*
+ * active port forwarder - software for secure forwarding
+ * Copyright (C) 2003-2007 jeremian <jeremian [at] poczta.fm>
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "port_list_node_struct.h"
+#include "string_functions.h"
+
+/*
+ * Function name: PortListNode_new
+ * Description: Creates and initializes new PortListNode structure from the
+ *              given port name.
+ * Arguments: portName - the port name
+ * Returns: Newly created PortListNode structure.
+ */
+
+PortListNode*
+PortListNode_new(char* portName)
+{
+  PortListNode* tmp = calloc(1, sizeof(PortListNode));
+  assert(tmp != NULL);
+  if (tmp == NULL) {
+    return NULL;
+  }
+  PortListNode_set_portName(tmp, portName);
+  return tmp;
+}
+
+/*
+ * Function name: PortListNode_free
+ * Description: Frees the memory allocated for PortListNode structure.
+ * Arguments: pln - pointer to pointer to PortListNode structure
+ */
+
+void
+PortListNode_free(PortListNode** pln)
+{
+  assert(pln != NULL);
+  if (pln == NULL) {
+    return;
+  }
+  assert((*pln) != NULL);
+  if ((*pln) == NULL) {
+    return;
+  }
+  if ((*pln)->portName) {
+    free((*pln)->portName);
+    (*pln)->portName = NULL;
+  }
+  free((*pln));
+  (*pln) = NULL;
+}
+
+/*
+ * Function name: PortListNode_set_portName
+ * Description: Sets the port name.
+ * Arguments: pln - pointer to PortListNode structure
+ *            portName - the port name
+ */
+
+void
+PortListNode_set_portName(PortListNode* pln, char* portName)
+{
+  assert(pln != NULL);
+  if (pln == NULL) {
+    return;
+  }
+  string_cp(&(pln->portName), portName);
+}
+
+/*
+ * Function name: PortListNode_set_nextNode
+ * Description: Sets next node pointer.
+ * Arguments: pln - pointer to PortListNode structure
+ *            nextNode - next node pointer
+ */
+
+void
+PortListNode_set_nextNode(PortListNode* pln, PortListNode* nextNode)
+{
+  assert(pln != NULL);
+  if (pln == NULL) {
+    return;
+  }
+  pln->nextNode = nextNode;
+}
+
+/*
+ * Function name: PortListNode_get_portName
+ * Description: Gets the port name.
+ * Arguments: pln - pointer to PortListNode structure
+ * Returns: The port name.
+ */
+
+char*
+PortListNode_get_portName(PortListNode* pln)
+{
+  assert(pln != NULL);
+  if (pln == NULL) {
+    return NULL;
+  }
+  return pln->portName;
+}
+
+/*
+ * Function name: PortListNode_get_nextNode
+ * Description: Gets next node pointer.
+ * Arguments: pln - pointer to PortListNode structure
+ * Returns: Next PortListNode structure pointer or NULL, if there is no next one.
+ */
+
+PortListNode*
+PortListNode_get_nextNode(PortListNode* pln)
+{
+  assert(pln != NULL);
+  if (pln == NULL) {
+    return NULL;
+  }
+  return pln->nextNode;
+}