X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=messages.h;h=2b97aa08cf748f0447a51d3ebbf05ce49784d5e2;hb=905b3d18ae118931839b0a1ece17870073b51484;hp=a308b4b14dcb0fc503e16f5d35e5cb451eae4213;hpb=11b8ec4aac0e30215f4990cbc6accd55e0a16553;p=platform%2Fupstream%2Fbtrfs-progs.git

diff --git a/messages.h b/messages.h
index a308b4b..2b97aa0 100644
--- a/messages.h
+++ b/messages.h
@@ -17,19 +17,19 @@
 #ifndef __BTRFS_MESSAGES_H__
 #define __BTRFS_MESSAGES_H__
 
-#if DEBUG_VERBOSE_ERROR
+#ifdef DEBUG_VERBOSE_ERROR
 #define	PRINT_VERBOSE_ERROR	fprintf(stderr, "%s:%d:", __FILE__, __LINE__)
 #else
 #define PRINT_VERBOSE_ERROR
 #endif
 
-#if DEBUG_TRACE_ON_ERROR
+#ifdef DEBUG_TRACE_ON_ERROR
 #define PRINT_TRACE_ON_ERROR	print_trace()
 #else
 #define PRINT_TRACE_ON_ERROR
 #endif
 
-#if DEBUG_ABORT_ON_ERROR
+#ifdef DEBUG_ABORT_ON_ERROR
 #define DO_ABORT_ON_ERROR	abort()
 #else
 #define DO_ABORT_ON_ERROR
@@ -54,6 +54,19 @@
 			DO_ABORT_ON_ERROR;				\
 	} while (0)
 
+#define error_btrfs_util(err)						\
+	do {								\
+		const char *errno_str = strerror(errno);		\
+		const char *lib_str = btrfs_util_strerror(err);		\
+		PRINT_TRACE_ON_ERROR;					\
+		PRINT_VERBOSE_ERROR;					\
+		if (lib_str && strcmp(errno_str, lib_str) != 0)		\
+			__btrfs_error("%s: %s", lib_str, errno_str);	\
+		else							\
+			__btrfs_error("%s", errno_str);			\
+		DO_ABORT_ON_ERROR;					\
+	} while (0)
+
 #define warning(fmt, ...)						\
 	do {								\
 		PRINT_TRACE_ON_ERROR;					\