Importing files for neard 0.7submit/trunk/20121015.154845accepted/trunk/20121015.153124

1 files changed, 47 insertions, 0 deletions

diff --git a/include/log.h b/include/log.h
new file mode 100644
index 0000000..6183b88
--- /dev/null
+++ b/include/log.h
@@ -0,0 +1,47 @@
+/*
+ *
+ *  neard - Near Field Communication manager
+ *
+ *  Copyright (C) 2011  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+void near_info(const char *format, ...)
+				__attribute__((format(printf, 1, 2)));
+void near_warn(const char *format, ...)
+				__attribute__((format(printf, 1, 2)));
+void near_error(const char *format, ...)
+				__attribute__((format(printf, 1, 2)));
+void near_debug(const char *format, ...)
+				__attribute__((format(printf, 1, 2)));
+
+struct near_debug_desc {
+	const char *name;
+	const char *file;
+#define NEAR_DEBUG_FLAG_DEFAULT (0)
+#define NEAR_DEBUG_FLAG_PRINT   (1 << 0)
+	unsigned int flags;
+} __attribute__((aligned(8)));
+
+#define DBG(fmt, arg...) do { \
+	static struct near_debug_desc __near_debug_desc \
+	__attribute__((used, section("__debug"), aligned(8))) = { \
+		.file = __FILE__, .flags = NEAR_DEBUG_FLAG_DEFAULT, \
+	}; \
+	if (__near_debug_desc.flags & NEAR_DEBUG_FLAG_PRINT) \
+		near_debug("%s:%s() " fmt, \
+					__FILE__, __FUNCTION__ , ## arg); \
+} while (0)