DPDK  20.11.3
rte_debug.h
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1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2014 Intel Corporation
3  */
4 
5 #ifndef _RTE_DEBUG_H_
6 #define _RTE_DEBUG_H_
7 
17 #include "rte_log.h"
18 #include "rte_branch_prediction.h"
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
27 void rte_dump_stack(void);
28 
43 #define rte_panic(...) rte_panic_(__func__, __VA_ARGS__, "dummy")
44 #define rte_panic_(func, format, ...) __rte_panic(func, format "%.0s", __VA_ARGS__)
45 
46 #ifdef RTE_ENABLE_ASSERT
47 #define RTE_ASSERT(exp) RTE_VERIFY(exp)
48 #else
49 #define RTE_ASSERT(exp) do {} while (0)
50 #endif
51 #define RTE_VERIFY(exp) do { \
52  if (unlikely(!(exp))) \
53  rte_panic("line %d\tassert \"%s\" failed\n", __LINE__, #exp); \
54 } while (0)
55 
56 /*
57  * Provide notification of a critical non-recoverable error and stop.
58  *
59  * This function should not be called directly. Refer to rte_panic() macro
60  * documentation.
61  */
62 void __rte_panic(const char *funcname , const char *format, ...)
63 #ifdef __GNUC__
64 #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2))
66 #endif
67 #endif
69  __rte_format_printf(2, 3);
70 
71 #ifdef __cplusplus
72 }
73 #endif
74 
75 #endif /* _RTE_DEBUG_H_ */
#define __rte_cold
Definition: rte_common.h:241
void rte_dump_stack(void)
#define __rte_format_printf(format_index, first_arg)
Definition: rte_common.h:144
#define __rte_noreturn
Definition: rte_common.h:221