vtls: Removed unimplemented overrides of curlssl_close_all()

Carrying on from commit 037cd0d991, removed the following unimplemented
instances of curlssl_close_all():

Curl_axtls_close_all()
Curl_darwinssl_close_all()
Curl_cyassl_close_all()
Curl_gskit_close_all()
Curl_gtls_close_all()
Curl_nss_close_all()
Curl_polarssl_close_all()

14 files changed, 11 insertions, 79 deletions

diff --git a/lib/vtls/axtls.c b/lib/vtls/axtls.c
index 1b577b152..1e511a2c7 100644
--- a/lib/vtls/axtls.c
+++ b/lib/vtls/axtls.c
@@ -6,7 +6,7 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2010, DirecTV, Contact: Eric Hu, <ehu@directv.com>.
- * Copyright (C) 2010 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2010 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -515,12 +515,6 @@ static ssize_t axtls_send(struct connectdata *conn,
   return rc;
 }
 
-void Curl_axtls_close_all(struct SessionHandle *data)
-{
-  (void)data;
-  infof(data, "  Curl_axtls_close_all\n");
-}
-
 void Curl_axtls_close(struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
diff --git a/lib/vtls/axtls.h b/lib/vtls/axtls.h
index da8e16487..223ecb8c9 100644
--- a/lib/vtls/axtls.h
+++ b/lib/vtls/axtls.h
@@ -35,10 +35,6 @@ CURLcode Curl_axtls_connect_nonblocking(
     int sockindex,
     bool *done);
 
-/* tell axTLS to close down all open information regarding connections (and
-   thus session ID caching etc) */
-void Curl_axtls_close_all(struct SessionHandle *data);
-
  /* close a SSL connection */
 void Curl_axtls_close(struct connectdata *conn, int sockindex);
 
@@ -59,7 +55,7 @@ int Curl_axtls_random(struct SessionHandle *data,
 #define curlssl_connect Curl_axtls_connect
 #define curlssl_connect_nonblocking Curl_axtls_connect_nonblocking
 #define curlssl_session_free(x)  Curl_axtls_session_free(x)
-#define curlssl_close_all Curl_axtls_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_axtls_close
 #define curlssl_shutdown(x,y) Curl_axtls_shutdown(x,y)
 #define curlssl_set_engine(x,y) ((void)x, (void)y, CURLE_NOT_BUILT_IN)
diff --git a/lib/vtls/curl_darwinssl.c b/lib/vtls/curl_darwinssl.c
index c056198bb..f96bcbb1e 100644
--- a/lib/vtls/curl_darwinssl.c
+++ b/lib/vtls/curl_darwinssl.c
@@ -2229,12 +2229,6 @@ void Curl_darwinssl_close(struct connectdata *conn, int sockindex)
   connssl->ssl_sockfd = 0;
 }
 
-void Curl_darwinssl_close_all(struct SessionHandle *data)
-{
-  /* SecureTransport doesn't separate sessions from contexts, so... */
-  (void)data;
-}
-
 int Curl_darwinssl_shutdown(struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
diff --git a/lib/vtls/curl_darwinssl.h b/lib/vtls/curl_darwinssl.h
index 656f07ca0..ae6868265 100644
--- a/lib/vtls/curl_darwinssl.h
+++ b/lib/vtls/curl_darwinssl.h
@@ -32,9 +32,6 @@ CURLcode Curl_darwinssl_connect_nonblocking(struct connectdata *conn,
                                             int sockindex,
                                             bool *done);
 
-/* this function doesn't actually do anything */
-void Curl_darwinssl_close_all(struct SessionHandle *data);
-
 /* close a SSL connection */
 void Curl_darwinssl_close(struct connectdata *conn, int sockindex);
 
@@ -61,7 +58,7 @@ void Curl_darwinssl_md5sum(unsigned char *tmp, /* input */
 #define curlssl_connect Curl_darwinssl_connect
 #define curlssl_connect_nonblocking Curl_darwinssl_connect_nonblocking
 #define curlssl_session_free(x) Curl_darwinssl_session_free(x)
-#define curlssl_close_all Curl_darwinssl_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_darwinssl_close
 #define curlssl_shutdown(x,y) 0
 #define curlssl_set_engine(x,y) ((void)x, (void)y, CURLE_NOT_BUILT_IN)
diff --git a/lib/vtls/cyassl.c b/lib/vtls/cyassl.c
index 3333fc3a0..39af1c0f6 100644
--- a/lib/vtls/cyassl.c
+++ b/lib/vtls/cyassl.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -393,11 +393,6 @@ static ssize_t cyassl_send(struct connectdata *conn,
   return rc;
 }
 
-void Curl_cyassl_close_all(struct SessionHandle *data)
-{
-  (void)data;
-}
-
 void Curl_cyassl_close(struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *conssl = &conn->ssl[sockindex];
diff --git a/lib/vtls/cyassl.h b/lib/vtls/cyassl.h
index 4d3ea544c..75d11cd50 100644
--- a/lib/vtls/cyassl.h
+++ b/lib/vtls/cyassl.h
@@ -29,10 +29,6 @@ CURLcode Curl_cyassl_connect(struct connectdata *conn, int sockindex);
 bool Curl_cyassl_data_pending(const struct connectdata* conn,int connindex);
 int Curl_cyassl_shutdown(struct connectdata* conn, int sockindex);
 
-/* tell CyaSSL to close down all open information regarding connections (and
-   thus session ID caching etc) */
-void Curl_cyassl_close_all(struct SessionHandle *data);
-
  /* close a SSL connection */
 void Curl_cyassl_close(struct connectdata *conn, int sockindex);
 
@@ -56,7 +52,7 @@ int Curl_cyassl_random(struct SessionHandle *data,
 #define curlssl_connect Curl_cyassl_connect
 #define curlssl_connect_nonblocking Curl_cyassl_connect_nonblocking
 #define curlssl_session_free(x)  Curl_cyassl_session_free(x)
-#define curlssl_close_all Curl_cyassl_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_cyassl_close
 #define curlssl_shutdown(x,y) Curl_cyassl_shutdown(x,y)
 #define curlssl_set_engine(x,y) ((void)x, (void)y, CURLE_NOT_BUILT_IN)
diff --git a/lib/vtls/gskit.c b/lib/vtls/gskit.c
index ac05f05bb..8eb7292d0 100644
--- a/lib/vtls/gskit.c
+++ b/lib/vtls/gskit.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -986,13 +986,6 @@ void Curl_gskit_close(struct connectdata *conn, int sockindex)
 }
 
 
-void Curl_gskit_close_all(struct SessionHandle *data)
-{
-  /* Unimplemented. */
-  (void) data;
-}
-
-
 int Curl_gskit_shutdown(struct connectdata *conn, int sockindex)
 {
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
diff --git a/lib/vtls/gskit.h b/lib/vtls/gskit.h
index 566eb281b..5b525ae78 100644
--- a/lib/vtls/gskit.h
+++ b/lib/vtls/gskit.h
@@ -36,7 +36,6 @@ CURLcode Curl_gskit_connect(struct connectdata * conn, int sockindex);
 CURLcode Curl_gskit_connect_nonblocking(struct connectdata * conn,
                                         int sockindex, bool * done);
 void Curl_gskit_close(struct connectdata *conn, int sockindex);
-void Curl_gskit_close_all(struct SessionHandle * data);
 int Curl_gskit_shutdown(struct connectdata * conn, int sockindex);
 
 size_t Curl_gskit_version(char * buffer, size_t size);
@@ -56,7 +55,7 @@ int Curl_gskit_check_cxn(struct connectdata * cxn);
 
 /*  No session handling for GSKit */
 #define curlssl_session_free(x) Curl_nop_stmt
-#define curlssl_close_all Curl_gskit_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_gskit_close
 #define curlssl_shutdown(x,y) Curl_gskit_shutdown(x,y)
 #define curlssl_set_engine(x,y) CURLE_NOT_BUILT_IN
diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index 550a0edcd..f9812ca5b 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -1217,12 +1217,6 @@ static ssize_t gtls_send(struct connectdata *conn,
   return rc;
 }
 
-void Curl_gtls_close_all(struct SessionHandle *data)
-{
-  /* FIX: make the OpenSSL code more generic and use parts of it here */
-  (void)data;
-}
-
 static void close_one(struct connectdata *conn,
                       int idx)
 {
diff --git a/lib/vtls/gtls.h b/lib/vtls/gtls.h
index a06a238c7..c3867e540 100644
--- a/lib/vtls/gtls.h
+++ b/lib/vtls/gtls.h
@@ -35,10 +35,6 @@ CURLcode Curl_gtls_connect_nonblocking(struct connectdata *conn,
                                        int sockindex,
                                        bool *done);
 
-/* tell GnuTLS to close down all open information regarding connections (and
-   thus session ID caching etc) */
-void Curl_gtls_close_all(struct SessionHandle *data);
-
  /* close a SSL connection */
 void Curl_gtls_close(struct connectdata *conn, int sockindex);
 
@@ -64,7 +60,7 @@ bool Curl_gtls_cert_status_request(void);
 #define curlssl_connect Curl_gtls_connect
 #define curlssl_connect_nonblocking Curl_gtls_connect_nonblocking
 #define curlssl_session_free(x)  Curl_gtls_session_free(x)
-#define curlssl_close_all Curl_gtls_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_gtls_close
 #define curlssl_shutdown(x,y) Curl_gtls_shutdown(x,y)
 #define curlssl_set_engine(x,y) ((void)x, (void)y, CURLE_NOT_BUILT_IN)
diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index 519a61e36..f55c4763e 100644
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -1260,15 +1260,6 @@ void Curl_nss_close(struct connectdata *conn, int sockindex)
   }
 }
 
-/*
- * This function is called when the 'data' struct is going away. Close
- * down everything and free all resources!
- */
-void Curl_nss_close_all(struct SessionHandle *data)
-{
-  (void)data;
-}
-
 /* return true if NSS can provide error code (and possibly msg) for the
    error */
 static bool is_nss_error(CURLcode err)
diff --git a/lib/vtls/nssg.h b/lib/vtls/nssg.h
index 9ab8f76ea..38e75456f 100644
--- a/lib/vtls/nssg.h
+++ b/lib/vtls/nssg.h
@@ -37,10 +37,6 @@ CURLcode Curl_nss_connect_nonblocking(struct connectdata *conn,
 /* close a SSL connection */
 void Curl_nss_close(struct connectdata *conn, int sockindex);
 
-/* tell NSS to close down all open information regarding connections (and
-   thus session ID caching etc) */
-void Curl_nss_close_all(struct SessionHandle *data);
-
 int Curl_nss_init(void);
 void Curl_nss_cleanup(void);
 
@@ -79,7 +75,7 @@ bool Curl_nss_cert_status_request(void);
 
 /* NSS has its own session ID cache */
 #define curlssl_session_free(x) Curl_nop_stmt
-#define curlssl_close_all Curl_nss_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_nss_close
 /* NSS has no shutdown function provided and thus always fail */
 #define curlssl_shutdown(x,y) ((void)x, (void)y, 1)
diff --git a/lib/vtls/polarssl.c b/lib/vtls/polarssl.c
index 05fcfc208..74b3f848f 100644
--- a/lib/vtls/polarssl.c
+++ b/lib/vtls/polarssl.c
@@ -6,7 +6,7 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 2010 - 2011, Hoi-Ho Chan, <hoiho.chan@gmail.com>
- * Copyright (C) 2012 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -544,11 +544,6 @@ static ssize_t polarssl_send(struct connectdata *conn,
   return ret;
 }
 
-void Curl_polarssl_close_all(struct SessionHandle *data)
-{
-  (void)data;
-}
-
 void Curl_polarssl_close(struct connectdata *conn, int sockindex)
 {
   rsa_free(&conn->ssl[sockindex].rsa);
diff --git a/lib/vtls/polarssl.h b/lib/vtls/polarssl.h
index 4d34f5f06..f980dbb2e 100644
--- a/lib/vtls/polarssl.h
+++ b/lib/vtls/polarssl.h
@@ -37,10 +37,6 @@ CURLcode Curl_polarssl_connect_nonblocking(struct connectdata *conn,
                                            int sockindex,
                                            bool *done);
 
-/* tell PolarSSL to close down all open information regarding connections (and
-   thus session ID caching etc) */
-void Curl_polarssl_close_all(struct SessionHandle *data);
-
  /* close a SSL connection */
 void Curl_polarssl_close(struct connectdata *conn, int sockindex);
 
@@ -60,7 +56,7 @@ int Curl_polarssl_shutdown(struct connectdata *conn, int sockindex);
 #define curlssl_connect Curl_polarssl_connect
 #define curlssl_connect_nonblocking Curl_polarssl_connect_nonblocking
 #define curlssl_session_free(x)  Curl_polarssl_session_free(x)
-#define curlssl_close_all Curl_polarssl_close_all
+#define curlssl_close_all(x) ((void)x)
 #define curlssl_close Curl_polarssl_close
 #define curlssl_shutdown(x,y) 0
 #define curlssl_set_engine(x,y) ((void)x, (void)y, CURLE_NOT_BUILT_IN)