From e797781bb54685a69735d8b1e84dd26a69227c47 Mon Sep 17 00:00:00 2001
From: Lee Hambley <lee.hambley@gmail.com>
Date: Fri, 28 Oct 2011 10:26:32 +0200
Subject: Implement ssh_options_get_port(ssh_session, unsigned int*).

---
 src/options.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src')

diff --git a/src/options.c b/src/options.c
index f6b1ae9..4dbcb67 100644
--- a/src/options.c
+++ b/src/options.c
@@ -778,6 +778,32 @@ int ssh_options_set(ssh_session session, enum ssh_options_e type,
     return 0;
 }
 
+/**
+ * @brief This function can get ssh the ssh port. It must only be used on
+ *        a valid ssh session. This function is useful when the session
+ *        options have been automatically inferred from the environment
+ *        or configuration files and one
+ *
+ * @param  session An allocated SSH session structure.
+ *
+ * @param  unsigned int An unsigned integer into which the
+ *         port will be set from the ssh session.
+ *
+ * @return       0 on success, < 0 on error.
+ *
+ */
+int ssh_options_get_port(ssh_session session, unsigned int* port_target) {
+    if (session == NULL) {
+        return -1;
+    }
+    if (!session->port) {
+        ssh_set_error_invalid(session);
+        return -1;
+    }
+    *port_target = session->port;
+    return 0;
+}
+
 /**
  * @brief This function can get ssh options, it does not support all options provided for
  *        ssh options set, but mostly those which a user-space program may care about having
-- 
cgit