-#ifndef BABELTRACE_CTF_WRITER_ASSERT_PRE_INTERNAL_H
-#define BABELTRACE_CTF_WRITER_ASSERT_PRE_INTERNAL_H
-
/*
+ * SPDX-License-Identifier: MIT
+ *
* Copyright (c) 2018 EfficiOS Inc. and Linux Foundation
* Copyright (c) 2018 Philippe Proulx <pproulx@efficios.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, sublicense, 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 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 NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS 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 BABELTRACE_CTF_WRITER_ASSERT_PRE_H
+#define BABELTRACE_CTF_WRITER_ASSERT_PRE_H
+
/*
* The macros in this header use macros defined in "logging/log.h". We
* don't want this header to automatically include "logging/log.h"
# error Include "logging/log.h" before this header.
#endif
+#include <stdbool.h>
#include <stdlib.h>
#include <inttypes.h>
#include "common/macros.h"
#ifdef BT_DEV_MODE
+/*
+ * Prints the details of an unsatisfied precondition without immediately
+ * aborting. You should use this within a function which checks
+ * preconditions, but which is called from a BT_CTF_ASSERT_PRE()
+ * context, so that the function can still return its result for
+ * BT_CTF_ASSERT_PRE() to evaluate it.
+ *
+ * Example:
+ *
+ * BT_CTF_ASSERT_PRE_FUNC
+ * static inline bool check_complex_precond(...)
+ * {
+ * ...
+ *
+ * if (...) {
+ * BT_CTF_ASSERT_PRE_MSG("Invalid object: ...", ...);
+ * return false;
+ * }
+ *
+ * ...
+ * }
+ *
+ * ...
+ *
+ * BT_CTF_ASSERT_PRE(check_complex_precond(...),
+ * "Precondition is not satisfied: ...", ...);
+ */
+# define BT_CTF_ASSERT_PRE_MSG(_fmt, ...) \
+ do { \
+ bt_log_write_printf(__FILE__, __func__, \
+ __LINE__, BT_LOG_FATAL, BT_LOG_TAG, (_fmt), \
+ ##__VA_ARGS__); \
+ } while (0)
+
/*
* Asserts that the library precondition _cond is satisfied.
*
* arguments using BT_LOGF(), and abort.
*
* To assert that a postcondition is satisfied or that some internal
- * object/context/value is in the expected state, use BT_ASSERT().
+ * object/context/value is in the expected state, use BT_ASSERT_DBG().
*/
# define BT_CTF_ASSERT_PRE(_cond, _fmt, ...) \
do { \
if (!(_cond)) { \
- BT_LOGF_STR("Library precondition not satisfied; error is:"); \
- BT_LOGF((_fmt), ##__VA_ARGS__); \
- BT_LOGF_STR("Aborting..."); \
- abort(); \
+ BT_CTF_ASSERT_PRE_MSG("CTF writer precondition not satisfied; error is:"); \
+ BT_CTF_ASSERT_PRE_MSG((_fmt), ##__VA_ARGS__); \
+ BT_CTF_ASSERT_PRE_MSG("Aborting..."); \
+ bt_common_abort(); \
} \
} while (0)
* BT_CTF_ASSERT_PRE(check_complex_precond(...),
* "Precondition is not satisfied: ...", ...);
*/
-# define BT_CTF_ASSERT_PRE_MSG BT_LOGF
#else
# define BT_CTF_ASSERT_PRE(_cond, _fmt, ...) ((void) sizeof((void) (_cond), 0))
# define BT_CTF_ASSERT_PRE_FUNC __attribute__((unused))
* Developer mode: asserts that a given variable is not NULL.
*/
#define BT_CTF_ASSERT_PRE_NON_NULL(_obj, _obj_name) \
- BT_CTF_ASSERT_PRE((_obj) != NULL, "%s is NULL: ", _obj_name)
+ BT_CTF_ASSERT_PRE((_obj), "%s is NULL: ", _obj_name)
/*
* Developer mode: asserts that a given object is NOT frozen. This macro
"Index is out of bounds: index=%" PRIu64 ", " \
"count=%" PRIu64, (uint64_t) (_index), (uint64_t) (_length))
-#endif /* BABELTRACE_CTF_WRITER_ASSERT_PRE_INTERNAL_H */
+#endif /* BABELTRACE_CTF_WRITER_ASSERT_PRE_H */