From e9fd9de3f0bca346fb21ca7b581389e6c681a587 Mon Sep 17 00:00:00 2001
From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Fri, 19 Apr 2002 17:53:53 +0000
Subject: [PATCH] gnutls_session_resumed() was renamed to
 gnutls_session_is_resumed(), and changed semantics, to make the return value
 be the obvious one.

---
 NEWS               |  2 ++
 doc/TODO           |  6 +++---
 doc/tex/ex4.tex    |  2 +-
 lib/gnutls.h.in.in |  2 +-
 lib/gnutls_state.c | 14 +++++++-------
 src/cli.c          |  2 +-
 src/serv.c         |  2 +-
 7 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/NEWS b/NEWS
index 253977b3d..32b166fba 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,8 @@ Version ?.?.?
   documentation.
 - Added gnutls_handshake_set_rsa_pms() function, which disables the
   version check in RSA premaster secret.
+- Added gnutls_session_is_resumed() function, which reports if a session
+  is a resumpted one.
 
 Version 0.4.1 (7/04/2002)
 - Now uses alloca() for temporary variables
diff --git a/doc/TODO b/doc/TODO
index 08f326830..9d796bb1e 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -3,11 +3,11 @@ anything), contact the developer's mailing list (gnutls-dev@lists.gnupg.org),
 in order to avoid having people working on the same thing. 
 
 Current list:
-+ Audit the code
-* Add function(s) to get the DHE/A parameters
-* Add function(s) to extract the certificate key's parameters
+* Audit the code
 * Optimize functions which now return malloc'd data
 * Minimize footprint.
+* Add function(s) to get the DHE/A parameters
+* Add function(s) to extract the certificate key's parameters
 - Add Kerberos support
 
 (+) Means high priority 
diff --git a/doc/tex/ex4.tex b/doc/tex/ex4.tex
index b61cb0ff7..fc20cb118 100644
--- a/doc/tex/ex4.tex
+++ b/doc/tex/ex4.tex
@@ -99,7 +99,7 @@ int main()
       } else { /* the second time we connect */
 
          /* check if we actually resumed the previous session */
-         if (gnutls_session_resumed( state) == 0) {
+         if (gnutls_session_is_resumed( state) != 0) {
             printf("- Previous session was resumed\n");
          } else {
             fprintf(stderr, "*** Previous session was NOT resumed\n");
diff --git a/lib/gnutls.h.in.in b/lib/gnutls.h.in.in
index 282afec7f..52363381e 100644
--- a/lib/gnutls.h.in.in
+++ b/lib/gnutls.h.in.in
@@ -169,7 +169,7 @@ int gnutls_session_get_id( GNUTLS_STATE state, void* session, int *session_size)
 
 /* checks if this session is a resumed one 
  */
-int gnutls_session_resumed(GNUTLS_STATE state);
+int gnutls_session_is_resumed(GNUTLS_STATE state);
 
 typedef int (*GNUTLS_DB_STORE_FUNC)(void*, gnutls_datum key, gnutls_datum data);
 typedef int (*GNUTLS_DB_REMOVE_FUNC)(void*, gnutls_datum key);
diff --git a/lib/gnutls_state.c b/lib/gnutls_state.c
index b71a637f7..498f39a5d 100644
--- a/lib/gnutls_state.c
+++ b/lib/gnutls_state.c
@@ -598,24 +598,24 @@ int _gnutls_PRF( opaque * secret, int secret_size, uint8 * label, int label_size
 }
 
 /**
-  * gnutls_session_resumed - Used to check whether this session is a resumed one
+  * gnutls_session_is_resumed - Used to check whether this session is a resumed one
   * @state: is a &GNUTLS_STATE structure.
   *
-  * This function will return 0 if this session is a resumed one,
-  * or a negative number if this is a new session.
+  * This function will return non zero if this session is a resumed one,
+  * or a zero if this is a new session.
   *
   **/
-int gnutls_session_resumed(GNUTLS_STATE state)
+int gnutls_session_is_resumed(GNUTLS_STATE state)
 {
 	if (state->security_parameters.entity==GNUTLS_CLIENT) {
 		if (memcmp( state->security_parameters.session_id,
 			state->gnutls_internals.resumed_security_parameters.session_id,
 			state->security_parameters.session_id_size)==0)
-			return 0;
+			return 1;
 	} else {
 		if (state->gnutls_internals.resumed==RESUME_TRUE)
-			return 0;
+			return 1;
 	}
 
-	return GNUTLS_E_UNKNOWN_ERROR;
+	return 0;
 }
diff --git a/src/cli.c b/src/cli.c
index 325a7c303..1098e3101 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -306,7 +306,7 @@ int main(int argc, char **argv)
 	 return 1;
       } else {
 	 printf("- Handshake was completed\n");
-	 if (gnutls_session_resumed( state)==0)
+	 if (gnutls_session_is_resumed( state)!=0)
 	 	printf("*** This is a resumed session\n");
       }
 
diff --git a/src/serv.c b/src/serv.c
index a2fb799bd..0727c0152 100644
--- a/src/serv.c
+++ b/src/serv.c
@@ -451,7 +451,7 @@ int main(int argc, char **argv)
 	 continue;
       }
       printf("- Handshake was completed\n");
-      if ( gnutls_session_resumed( state)==0)
+      if ( gnutls_session_is_resumed( state)!=0)
          printf("*** This is a resumed session\n");
 
       print_info(state);
-- 
2.11.4.GIT