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-rw-r--r--src/err.hpp91
1 files changed, 55 insertions, 36 deletions
diff --git a/src/err.hpp b/src/err.hpp
index fb9195e..88097b5 100644
--- a/src/err.hpp
+++ b/src/err.hpp
@@ -27,6 +27,7 @@
#include <stdio.h>
#include "platform.hpp"
+#include "likely.hpp"
#ifdef ZMQ_HAVE_WINDOWS
#include "windows.hpp"
@@ -46,53 +47,71 @@ namespace zmq
}
// Provides convenient way to check WSA-style errors on Windows.
-#define wsa_assert(x) do { if (!(x)){\
- const char *errstr = zmq::wsa_error ();\
- if (errstr != NULL) {\
- fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
- __FILE__, __LINE__);\
- abort ();\
- }\
-}} while (false)
-
-// Provides convenient way to check GetLastError-style errors on Windows.
-#define win_assert(x) do { if (!(x)) {\
- char errstr [256];\
- zmq::win_error (errstr, 256);\
- fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
- __FILE__, __LINE__);\
- abort ();\
-}} while (false)
+#define wsa_assert(x) \
+ do {\
+ if (unlikely (!(x))) {\
+ const char *errstr = zmq::wsa_error ();\
+ if (errstr != NULL) {\
+ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
+ __FILE__, __LINE__);\
+ abort ();\
+ }\
+ }\
+ } while (false)
+
+// Provides convenient way to check GetLastError-style errors on Windows.
+#define win_assert(x) \
+ do {\
+ if (unlikely (!(x))) {\
+ char errstr [256];\
+ zmq::win_error (errstr, 256);\
+ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \
+ __FILE__, __LINE__);\
+ abort ();\
+ }\
+ } while (false)
#endif
// This macro works in exactly the same way as the normal assert. It is used
// in its stead because standard assert on Win32 in broken - it prints nothing
// when used within the scope of JNI library.
-#define zmq_assert(x) do { if (!(x)){\
- fprintf (stderr, "Assertion failed: %s (%s:%d)\n", #x, \
- __FILE__, __LINE__);\
- abort ();\
-}} while (false)
+#define zmq_assert(x) \
+ do {\
+ if (unlikely (!(x))) {\
+ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", #x, \
+ __FILE__, __LINE__);\
+ abort ();\
+ }\
+ } while (false)
// Provides convenient way to check for errno-style errors.
-#define errno_assert(x) do { if (!(x)) {\
- perror (NULL);\
- fprintf (stderr, "%s (%s:%d)\n", #x, __FILE__, __LINE__);\
- abort ();\
-}} while (false)
+#define errno_assert(x) \
+ do {\
+ if (unlikely (!(x))) {\
+ perror (NULL);\
+ fprintf (stderr, "%s (%s:%d)\n", #x, __FILE__, __LINE__);\
+ abort ();\
+ }\
+ } while (false)
// Provides convenient way to check for POSIX errors.
-#define posix_assert(x) do { if ((x)) {\
- fprintf (stderr, "%s (%s:%d)\n", strerror (x), __FILE__, __LINE__);\
- abort ();\
-}} while (false)
+#define posix_assert(x) \
+ do {\
+ if (unlikely (x)) {\
+ fprintf (stderr, "%s (%s:%d)\n", strerror (x), __FILE__, __LINE__);\
+ abort ();\
+ }\
+ } while (false)
// Provides convenient way to check for errors from getaddrinfo.
-#define gai_assert(x) do { if (x) {\
- const char *errstr = gai_strerror (x);\
- fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\
- abort ();\
-}} while (false)
+#define gai_assert(x) \
+ do {\
+ if (unlikely (x)) {\
+ const char *errstr = gai_strerror (x);\
+ fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\
+ abort ();\
+ }\
+ } while (false)
#endif