poll: Added a cleanup function to free the ws2_32 library.

3 files changed, 22 insertions, 1 deletions

diff --git a/libssh/init.c b/libssh/init.c
index bab9cdfb..bf84bc1d 100644
--- a/libssh/init.c
+++ b/libssh/init.c
@@ -65,6 +65,7 @@ int ssh_init(void) {
 int ssh_finalize(void) {
   ssh_regex_finalize();
   ssh_crypto_finalize();
+  ssh_socket_cleanup();
 #ifdef HAVE_LIBGCRYPT
   gcry_control(GCRYCTL_TERM_SECMEM);
 #elif defined HAVE_LIBCRYPTO
diff --git a/libssh/poll.c b/libssh/poll.c
index d74216b0..b6b4a430 100644
--- a/libssh/poll.c
+++ b/libssh/poll.c
@@ -63,6 +63,10 @@ void ssh_poll_init(void) {
     return;
 }
 
+void ssh_poll_cleanup(void) {
+    return;
+}
+
 int ssh_poll(ssh_pollfd_t *fds, nfds_t nfds, int timeout) {
   return poll((struct pollfd *) fds, nfds, timeout);
 }
@@ -234,6 +238,14 @@ void ssh_poll_init(void) {
     }
 }
 
+void ssh_poll_cleanup(void) {
+    win_poll = bsd_poll;
+
+    FreeLibrary(hlib);
+
+    hlib = NULL;
+}
+
 int ssh_poll(ssh_pollfd_t *fds, nfds_t nfds, int timeout) {
     return win_poll(fds, nfds, timeout);
 }
diff --git a/libssh/socket.c b/libssh/socket.c
index 402a5b78..516639c3 100644
--- a/libssh/socket.c
+++ b/libssh/socket.c
@@ -77,7 +77,15 @@ int ssh_socket_init(void) {
 
   return 0;
 }
-/*
+
+/**
+ * @brief Cleanup the socket system.
+ */
+void ssh_socket_cleanup(void) {
+    ssh_poll_cleanup();
+}
+
+/**
  * \internal
  * \brief creates a new Socket object
  */