1 files changed, 105 insertions, 0 deletions
diff --git a/src/tbm_backend_log.h b/src/tbm_backend_log.h
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+/**************************************************************************
+
+libtbm_shm
+
+Copyright 2021 Samsung Electronics co., Ltd. All Rights Reserved.
+
+Contact: SooChan Lim <sc1.lim@samsung.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#ifndef __TBM_BACKEND_LOG_H__
+#define __TBM_BACKEND_LOG_H__
+
+#include <sys/syscall.h>
+#include <time.h>
+#include <dlog.h>
+
+enum {
+	TBM_BACKEND_LOG_LEVEL_NONE,
+	TBM_BACKEND_LOG_LEVEL_ERR,
+	TBM_BACKEND_LOG_LEVEL_WRN,
+	TBM_BACKEND_LOG_LEVEL_INFO,
+	TBM_BACKEND_LOG_LEVEL_DBG,
+};
+
+
+/* log level */
+void tbm_backend_log_print(int level, const char *fmt, ...);
+
+#define TBM_BACKEND_DBG(fmt, args...) \
+	do { \
+		struct timespec ts; \
+		clock_gettime(CLOCK_MONOTONIC, &ts); \
+		tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_DBG, "[%5d.%06d][%d][%s %d]"fmt, \
+					  (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
+					  (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args);  \
+	} while (0)
+
+#define TBM_BACKEND_INFO(fmt, args...) \
+	do { \
+		struct timespec ts; \
+		clock_gettime(CLOCK_MONOTONIC, &ts); \
+		tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d]"fmt, \
+					  (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
+					  (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args);  \
+	} while (0)
+
+#define TBM_BACKEND_WRN(fmt, args...) \
+	do { \
+		struct timespec ts; \
+		clock_gettime(CLOCK_MONOTONIC, &ts); \
+		tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_WRN, "[%5d.%06d][%d][%s %d]"fmt, \
+					  (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
+					  (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args);  \
+	} while (0)
+
+#define TBM_BACKEND_ERR(fmt, args...) \
+	do { \
+		struct timespec ts; \
+		clock_gettime(CLOCK_MONOTONIC, &ts); \
+		tbm_backend_log_print(TBM_BACKEND_LOG_LEVEL_ERR, "[%5d.%06d][%d][%s %d]"fmt, \
+					  (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
+					  (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args);  \
+	} while (0)
+
+#define TBM_BACKEND_RETURN_IF_FAIL(cond) {\
+	if (!(cond)) {\
+		TBM_BACKEND_ERR("'%s' failed.\n", #cond);\
+		return;\
+	} \
+}
+#define TBM_BACKEND_RETURN_VAL_IF_FAIL(cond, val) {\
+	if (!(cond)) {\
+		TBM_BACKEND_ERR("'%s' failed.\n", #cond);\
+		return val;\
+	} \
+}
+#define TBM_BACKEND_GOTO_VAL_IF_FAIL(cond, val) {\
+	if (!(cond)) {\
+		TBM_BACKEND_ERR("'%s' failed.\n", #cond);\
+		goto val;\
+	} \
+}
+
+#endif	/* __TBM_BACKEND_LOG_H__ */