2 files changed, 95 insertions, 0 deletions
diff --git a/common/recipes-lib/log/files/src/log.h b/common/recipes-lib/log/files/src/log.h
new file mode 100644
index 0000000..a69d69e
--- /dev/null
+++ b/common/recipes-lib/log/files/src/log.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2014-present Facebook. 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef LOG_H
+#define LOG_H
+
+#include <stdio.h>
+#include <string.h>
+
+//#define DEBUG
+//#define VERBOSE
+
+#define _LOG(dst, fmt, ...) do {                  \
+  fprintf(dst, "%s:%d " fmt "\n",                 \
+          __FUNCTION__, __LINE__, ##__VA_ARGS__); \
+  fflush(dst);                                    \
+} while(0)
+
+#define LOG_ERR(err, fmt, ...) do {                       \
+  char buf[128];                                          \
+  strerror_r(err, buf, sizeof(buf));                      \
+  _LOG(stderr, "ERROR " fmt ": %s", ##__VA_ARGS__, buf);  \
+} while(0)
+
+#define LOG_INFO(fmt, ...) do {                 \
+  _LOG(stdout, fmt, ##__VA_ARGS__);             \
+} while(0)
+
+#ifdef DEBUG
+#define LOG_DBG(fmt, ...) do {                  \
+  _LOG(stdout, fmt, ##__VA_ARGS__);             \
+} while(0)
+#else
+#define LOG_DBG(fmt, ...)
+#endif
+
+#ifdef VERBOSE
+#define LOG_VER(fmt, ...) do {                  \
+  _LOG(stdout, fmt, ##__VA_ARGS__);             \
+} while(0)
+#else
+#define LOG_VER(fmt, ...)
+#endif
+
+#endif
diff --git a/common/recipes-lib/log/liblog_0.1.bb b/common/recipes-lib/log/liblog_0.1.bb
new file mode 100644
index 0000000..8034c0d
--- /dev/null
+++ b/common/recipes-lib/log/liblog_0.1.bb
@@ -0,0 +1,36 @@
+# Copyright 2014-present Facebook. All Rights Reserved.
+#
+# This program file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; version 2 of the License.
+#
+# 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 in a file named COPYING; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA
+
+SUMMARY = "Log util functions"
+DESCRIPTION = "some macros to log"
+SECTION = "dev"
+PR = "r1"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://log.h;beginline=4;endline=16;md5=da35978751a9d71b73679307c4d296ec"
+
+SRC_URI += "file://src \
+           "
+
+S = "${WORKDIR}/src"
+
+do_install() {
+  # common lib and include files
+  install -d ${D}${includedir}/openbmc
+  install -m 0644 log.h ${D}${includedir}/openbmc/log.h
+}
+
+FILES_${PN}-dev = "${includedir}/openbmc/log.h"