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authorAlberto Gonzalez Iniesta <agi@inittab.org>2016-05-10 17:40:25 +0200
committerAlberto Gonzalez Iniesta <agi@inittab.org>2016-05-10 17:40:25 +0200
commitfd1989a44e8b5f8a1204268c0b831e1215d345c5 (patch)
treeb7953a8e1b3bd31ab9b25ed4a87b66f43cba2007 /src/openvpn/error.h
parent5ed34d2384cae48c45501f30c9e69512fe54b3ec (diff)
parentffca24bed7a03d95585ad02278667abe75d8b272 (diff)
Merge tag 'upstream/2.3.11'
Upstream version 2.3.11
Diffstat (limited to 'src/openvpn/error.h')
-rw-r--r--src/openvpn/error.h28
1 files changed, 17 insertions, 11 deletions
diff --git a/src/openvpn/error.h b/src/openvpn/error.h
index 42308e8..4024e5e 100644
--- a/src/openvpn/error.h
+++ b/src/openvpn/error.h
@@ -93,10 +93,6 @@ extern int x_msg_line_num;
#define M_ERRNO (1<<8) /* show errno description */
-#ifdef ENABLE_CRYPTO_OPENSSL
-# define M_SSL (1<<10) /* show SSL error */
-#endif
-
#define M_NOMUTE (1<<11) /* don't do mute processing */
#define M_NOPREFIX (1<<12) /* don't show date/time prefix */
#define M_USAGE_SMALL (1<<13) /* fatal options error, call usage_small */
@@ -107,7 +103,6 @@ extern int x_msg_line_num;
/* flag combinations which are frequently used */
#define M_ERR (M_FATAL | M_ERRNO)
-#define M_SSLERR (M_FATAL | M_SSL)
#define M_USAGE (M_USAGE_SMALL | M_NOPREFIX | M_OPTERR)
#define M_CLIENT (M_MSG_VIRT_OUT | M_NOMUTE | M_NOIPREFIX)
@@ -140,26 +135,31 @@ extern int x_msg_line_num;
* msg() as a macro for optimization win.
*/
-bool dont_mute (unsigned int flags); /* check muting filter */
+/** Check muting filter */
+bool dont_mute (unsigned int flags);
-#define MSG_TEST(flags) (unlikely((((unsigned int)flags) & M_DEBUG_LEVEL) <= x_debug_level) && dont_mute (flags))
+/** Return true if flags represent an enabled, not muted log level */
+static inline bool msg_test (unsigned int flags)
+{
+ return ((flags & M_DEBUG_LEVEL) <= x_debug_level) && dont_mute (flags);
+}
/* Macro to ensure (and teach static analysis tools) we exit on fatal errors */
#define EXIT_FATAL(flags) do { if ((flags) & M_FATAL) _exit(1); } while (false)
#if defined(HAVE_CPP_VARARG_MACRO_ISO) && !defined(__LCLINT__)
# define HAVE_VARARG_MACROS
-# define msg(flags, ...) do { if (MSG_TEST(flags)) x_msg((flags), __VA_ARGS__); EXIT_FATAL(flags); } while (false)
+# define msg(flags, ...) do { if (msg_test(flags)) x_msg((flags), __VA_ARGS__); EXIT_FATAL(flags); } while (false)
# ifdef ENABLE_DEBUG
-# define dmsg(flags, ...) do { if (MSG_TEST(flags)) x_msg((flags), __VA_ARGS__); EXIT_FATAL(flags); } while (false)
+# define dmsg(flags, ...) do { if (msg_test(flags)) x_msg((flags), __VA_ARGS__); EXIT_FATAL(flags); } while (false)
# else
# define dmsg(flags, ...)
# endif
#elif defined(HAVE_CPP_VARARG_MACRO_GCC) && !defined(__LCLINT__)
# define HAVE_VARARG_MACROS
-# define msg(flags, args...) do { if (MSG_TEST(flags)) x_msg((flags), args); EXIT_FATAL(flags); } while (false)
+# define msg(flags, args...) do { if (msg_test(flags)) x_msg((flags), args); EXIT_FATAL(flags); } while (false)
# ifdef ENABLE_DEBUG
-# define dmsg(flags, args...) do { if (MSG_TEST(flags)) x_msg((flags), args); EXIT_FATAL(flags); } while (false)
+# define dmsg(flags, args...) do { if (msg_test(flags)) x_msg((flags), args); EXIT_FATAL(flags); } while (false)
# else
# define dmsg(flags, args...)
# endif
@@ -360,6 +360,12 @@ ignore_sys_error (const int err)
return false;
}
+/** Convert fatal errors to nonfatal, don't touch other errors */
+static inline unsigned int
+nonfatal(const unsigned int err) {
+ return err & M_FATAL ? (err ^ M_FATAL) | M_NONFATAL : err;
+}
+
#include "errlevel.h"
#endif