/* GnuTLS glue for GNU Emacs.
- Copyright (C) 2010-2011 Free Software Foundation, Inc.
+ Copyright (C) 2010-2015 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
+/* This limits the attempts to handshake per process (connection). */
+#define GNUTLS_EMACS_HANDSHAKES_LIMIT 100
+
typedef enum
{
/* Initialization stages. */
GNUTLS_STAGE_TRANSPORT_POINTERS_SET,
GNUTLS_STAGE_HANDSHAKE_TRIED,
- GNUTLS_STAGE_READY,
+ GNUTLS_STAGE_READY
} gnutls_initstage_t;
-#define GNUTLS_EMACS_ERROR_NOT_LOADED GNUTLS_E_APPLICATION_ERROR_MIN + 1
+#define GNUTLS_EMACS_ERROR_NOT_LOADED (GNUTLS_E_APPLICATION_ERROR_MIN + 1)
#define GNUTLS_EMACS_ERROR_INVALID_TYPE GNUTLS_E_APPLICATION_ERROR_MIN
#define GNUTLS_INITSTAGE(proc) (XPROCESS (proc)->gnutls_initstage)
-#define GNUTLS_PROCESS_USABLE(proc) (GNUTLS_INITSTAGE(proc) >= GNUTLS_STAGE_READY)
+#define GNUTLS_PROCESS_USABLE(proc) \
+ (GNUTLS_INITSTAGE (proc) >= GNUTLS_STAGE_READY)
+
+#define GNUTLS_LOG(level, max, string) \
+ do { \
+ if ((level) <= (max)) \
+ gnutls_log_function (level, "(Emacs) " string); \
+ } while (false)
-#define GNUTLS_LOG(level, max, string) if (level <= max) { gnutls_log_function (level, "(Emacs) " string); }
+#define GNUTLS_LOG2(level, max, string, extra) \
+ do { \
+ if ((level) <= (max)) \
+ gnutls_log_function2 (level, "(Emacs) " string, extra); \
+ } while (false)
-#define GNUTLS_LOG2(level, max, string, extra) if (level <= max) { gnutls_log_function2 (level, "(Emacs) " string, extra); }
+#define GNUTLS_LOG2i(level, max, string, extra) \
+ do { \
+ if ((level) <= (max)) \
+ gnutls_log_function2i (level, "(Emacs) " string, extra); \
+ } while (false)
extern ptrdiff_t
emacs_gnutls_write (struct Lisp_Process *proc, const char *buf, ptrdiff_t nbyte);
extern ptrdiff_t
emacs_gnutls_read (struct Lisp_Process *proc, char *buf, ptrdiff_t nbyte);
-extern int emacs_gnutls_record_check_pending (gnutls_session_t state);
+extern ptrdiff_t emacs_gnutls_record_check_pending (gnutls_session_t state);
+#ifdef WINDOWSNT
extern void emacs_gnutls_transport_set_errno (gnutls_session_t state, int err);
-
-extern void syms_of_gnutls (void);
+#endif
+extern Lisp_Object emacs_gnutls_deinit (Lisp_Object);
#endif
+extern void syms_of_gnutls (void);
+
#endif