diff options
| -rw-r--r-- | lib/gtls.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/gtls.c b/lib/gtls.c index c64c8c4b4..a2e8d9931 100644 --- a/lib/gtls.c +++ b/lib/gtls.c @@ -80,17 +80,14 @@ static void tls_log_func(int level, const char *str) #endif static bool gtls_inited = FALSE; -#undef MAP_WINSOCK_ERRORS #if defined(GNUTLS_VERSION_NUMBER) # if (GNUTLS_VERSION_NUMBER >= 0x020c00) # undef gnutls_transport_set_lowat # define gnutls_transport_set_lowat(A,B) Curl_nop_stmt # define USE_GNUTLS_PRIORITY_SET_DIRECT 1 # endif -# if (GNUTLS_VERSION_NUMBER < 0x020c03) -# ifdef USE_WINSOCK -# define MAP_WINSOCK_ERRORS -# endif +# if (GNUTLS_VERSION_NUMBER >= 0x020c03) +# define GNUTLS_MAPS_WINSOCK_ERRORS 1 # endif #endif @@ -102,7 +99,6 @@ static bool gtls_inited = FALSE; * us to get specific about the fourth "flags" argument, and to use arbitrary * private data with gnutls_transport_set_ptr if we wish. * - * For old gnutls versions, curl must translate Winsock errors: * When these custom push and pull callbacks fail, GNU TLS checks its own * session-specific error variable, and when not set also its own global * errno variable, in order to take appropriate action. GNU TLS does not @@ -112,9 +108,13 @@ static bool gtls_inited = FALSE; * resort global errno variable using gnutls_transport_set_global_errno, * with a transport agnostic error value. This implies that some winsock * error translation must take place in these callbacks. + * + * Paragraph above applies to GNU TLS versions older than 2.12.3, since + * this version GNU TLS does its own internal winsock error translation + * using system_errno() function. */ -#ifdef MAP_WINSOCK_ERRORS +#if defined(USE_WINSOCK) && !defined(GNUTLS_MAPS_WINSOCK_ERRORS) # define gtls_EINTR 4 # define gtls_EIO 5 # define gtls_EAGAIN 11 @@ -135,7 +135,7 @@ static int gtls_mapped_sockerrno(void) static ssize_t Curl_gtls_push(void *s, const void *buf, size_t len) { ssize_t ret = swrite(GNUTLS_POINTER_TO_INT_CAST(s), buf, len); -#ifdef MAP_WINSOCK_ERRORS +#if defined(USE_WINSOCK) && !defined(GNUTLS_MAPS_WINSOCK_ERRORS) if(ret < 0) gnutls_transport_set_global_errno(gtls_mapped_sockerrno()); #endif @@ -145,7 +145,7 @@ static ssize_t Curl_gtls_push(void *s, const void *buf, size_t len) static ssize_t Curl_gtls_pull(void *s, void *buf, size_t len) { ssize_t ret = sread(GNUTLS_POINTER_TO_INT_CAST(s), buf, len); -#ifdef MAP_WINSOCK_ERRORS +#if defined(USE_WINSOCK) && !defined(GNUTLS_MAPS_WINSOCK_ERRORS) if(ret < 0) gnutls_transport_set_global_errno(gtls_mapped_sockerrno()); #endif |