cam_debug.h (95ee2897e98f5d444f26ed2334cc7c439f9c16c6) cam_debug.h (70f2356d364fdb7e2ff5487ae03125a338defd54)
1/*-
2 * Macros for tracing/loging information in the CAM layer
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 *
6 * Copyright (c) 1997 Justin T. Gibbs.
7 * All rights reserved.
8 *

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76
77/* Path we want to debug */
78extern struct cam_path *cam_dpath;
79/* Current debug levels set */
80extern uint32_t cam_dflags;
81/* Printf delay value (to prevent scrolling) */
82extern uint32_t cam_debug_delay;
83
1/*-
2 * Macros for tracing/loging information in the CAM layer
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 *
6 * Copyright (c) 1997 Justin T. Gibbs.
7 * All rights reserved.
8 *

--- 67 unchanged lines hidden (view full) ---

76
77/* Path we want to debug */
78extern struct cam_path *cam_dpath;
79/* Current debug levels set */
80extern uint32_t cam_dflags;
81/* Printf delay value (to prevent scrolling) */
82extern uint32_t cam_debug_delay;
83
84/* Helper routines -- helps conserve stack */
85struct cam_ed;
86void xpt_cam_path_debug(struct cam_path *path, const char *fmt, ...);
87void xpt_cam_dev_debug(struct cam_ed *dev, const char *fmt, ...);
88void xpt_cam_debug(const char *fmt, ...);
89
90/* Stupid macro to remove a layer of parens */
91#define _CAM_X(...) __VA_ARGS__
92
84/* Debugging macros. */
93/* Debugging macros. */
85#define CAM_DEBUGGED(path, flag) \
86 (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags) \
87 && (cam_dpath != NULL) \
88 && (xpt_path_comp(cam_dpath, path) >= 0) \
89 && (xpt_path_comp(cam_dpath, path) < 2))
94#define CAM_DEBUGGED(path, flag) \
95 (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags) \
96 && (cam_dpath != NULL) \
97 && (xpt_path_comp(cam_dpath, (path)) >= 0) \
98 && (xpt_path_comp(cam_dpath, (path)) < 2))
90
99
91#define CAM_DEBUG(path, flag, printfargs) \
92 if (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags) \
93 && (cam_dpath != NULL) \
94 && (xpt_path_comp(cam_dpath, path) >= 0) \
95 && (xpt_path_comp(cam_dpath, path) < 2)) { \
96 xpt_print_path(path); \
97 printf printfargs; \
98 if (cam_debug_delay != 0) \
99 DELAY(cam_debug_delay); \
100#define CAM_DEBUG(path, flag, printfargs) \
101 if (CAM_DEBUGGED(path, flag)) { \
102 xpt_cam_path_debug(path, _CAM_X printfargs); \
100 }
101
103 }
104
102#define CAM_DEBUG_DEV(dev, flag, printfargs) \
103 if (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags) \
104 && (cam_dpath != NULL) \
105 && (xpt_path_comp_dev(cam_dpath, dev) >= 0) \
106 && (xpt_path_comp_dev(cam_dpath, dev) < 2)) { \
107 xpt_print_device(dev); \
108 printf printfargs; \
109 if (cam_debug_delay != 0) \
110 DELAY(cam_debug_delay); \
105#define CAM_DEBUG_DEV(dev, flag, printfargs) \
106 if (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags) \
107 && (cam_dpath != NULL) \
108 && (xpt_path_comp_dev(cam_dpath, (dev)) >= 0) \
109 && (xpt_path_comp_dev(cam_dpath, (dev)) < 2)) { \
110 xpt_cam_dev_debug(dev, _CAM_X printfargs); \
111 }
112
111 }
112
113#define CAM_DEBUG_PRINT(flag, printfargs) \
114 if (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags)) { \
115 printf("cam_debug: "); \
116 printf printfargs; \
117 if (cam_debug_delay != 0) \
118 DELAY(cam_debug_delay); \
113#define CAM_DEBUG_PRINT(flag, printfargs) \
114 if (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags)) { \
115 xpt_cam_debug(_CAM_X printfargs); \
119 }
120
116 }
117
121#define CAM_DEBUG_PATH_PRINT(flag, path, printfargs) \
122 if (((flag) & (CAM_DEBUG_COMPILE) & cam_dflags)) { \
123 xpt_print(path, "cam_debug: "); \
124 printf printfargs; \
125 if (cam_debug_delay != 0) \
126 DELAY(cam_debug_delay); \
127 }
128
129#else /* !_KERNEL */
130
131#define CAM_DEBUGGED(A, B) 0
132#define CAM_DEBUG(A, B, C)
118#else /* !_KERNEL */
119
120#define CAM_DEBUGGED(A, B) 0
121#define CAM_DEBUG(A, B, C)
122#define CAM_DEBUG_DEV(A, B, C)
133#define CAM_DEBUG_PRINT(A, B)
123#define CAM_DEBUG_PRINT(A, B)
134#define CAM_DEBUG_PATH_PRINT(A, B, C)
135
136#endif /* _KERNEL */
137
138#endif /* _CAM_CAM_DEBUG_H */
124
125#endif /* _KERNEL */
126
127#endif /* _CAM_CAM_DEBUG_H */