1 /**************************************************************************
2  *
3  * Copyright 2008 VMware, Inc.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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26  **************************************************************************/
27 
28 /**
29  * @file
30  * Trace data dumping primitives.
31  */
32 
33 #ifndef TR_DUMP_H
34 #define TR_DUMP_H
35 
36 
37 #include "pipe/p_compiler.h"
38 #include "pipe/p_format.h"
39 
40 struct pipe_resource;
41 struct pipe_surface;
42 struct pipe_transfer;
43 struct pipe_box;
44 
45 /*
46  * Low level dumping controls.
47  *
48  * Opening the trace file and checking if that is opened.
49  */
50 bool trace_dump_trace_begin(void);
51 bool trace_dump_trace_enabled(void);
52 void trace_dump_trace_flush(void);
53 
54 /*
55  * Lock and unlock the call mutex.
56  *
57  * It used by the none locked version of dumping control
58  * and begin/end call dump functions.
59  *
60  * Begin takes the lock while end unlocks it. Use the _locked
61  * version to avoid locking/unlocking it.
62  */
63 void trace_dump_call_lock(void);
64 void trace_dump_call_unlock(void);
65 
66 /*
67  * High level dumping control.
68  */
69 void trace_dumping_start_locked(void);
70 void trace_dumping_stop_locked(void);
71 bool trace_dumping_enabled_locked(void);
72 void trace_dumping_start(void);
73 void trace_dumping_stop(void);
74 bool trace_dumping_enabled(void);
75 
76 void trace_dump_call_begin_locked(const char *klass, const char *method);
77 void trace_dump_call_end_locked(void);
78 void trace_dump_call_begin(const char *klass, const char *method);
79 void trace_dump_call_end(void);
80 
81 void trace_dump_arg_begin(const char *name);
82 void trace_dump_arg_end(void);
83 void trace_dump_ret_begin(void);
84 void trace_dump_ret_end(void);
85 void trace_dump_bool(int value);
86 void trace_dump_int(long long int value);
87 void trace_dump_uint(long long unsigned value);
88 void trace_dump_float(double value);
89 void trace_dump_bytes(const void *data, size_t size);
90 void trace_dump_box_bytes(const void *data,
91                           struct pipe_resource *resource,
92 			  const struct pipe_box *box,
93 			  unsigned stride,
94 			  unsigned slice_stride);
95 void trace_dump_string(const char *str);
96 void trace_dump_enum(const char *value);
97 void trace_dump_array_begin(void);
98 void trace_dump_array_end(void);
99 void trace_dump_elem_begin(void);
100 void trace_dump_elem_end(void);
101 void trace_dump_struct_begin(const char *name);
102 void trace_dump_struct_end(void);
103 void trace_dump_member_begin(const char *name);
104 void trace_dump_member_end(void);
105 void trace_dump_null(void);
106 void trace_dump_ptr(const void *value);
107 /* will turn a wrapped object into the real one and dump ptr */
108 void trace_dump_surface_ptr(struct pipe_surface *_surface);
109 void trace_dump_transfer_ptr(struct pipe_transfer *_transfer);
110 
111 void trace_dump_trigger_active(bool active);
112 void trace_dump_check_trigger(void);
113 bool trace_dump_is_triggered(void);
114 
115 /*
116  * Code saving macros.
117  */
118 
119 #define trace_dump_arg(_type, _arg) \
120    do { \
121       trace_dump_arg_begin(#_arg); \
122       trace_dump_##_type(_arg); \
123       trace_dump_arg_end(); \
124    } while(0)
125 
126 #define trace_dump_arg_struct(_type, _arg) \
127    do { \
128       trace_dump_arg_begin(#_arg); \
129       trace_dump_##_type(&_arg); \
130       trace_dump_arg_end(); \
131    } while(0)
132 
133 #define trace_dump_ret(_type, _arg) \
134    do { \
135       trace_dump_ret_begin(); \
136       trace_dump_##_type(_arg); \
137       trace_dump_ret_end(); \
138    } while(0)
139 
140 #define trace_dump_array(_type, _obj, _size) \
141    do { \
142       if (_obj) { \
143          size_t idx; \
144          trace_dump_array_begin(); \
145          for(idx = 0; idx < (_size); ++idx) { \
146             trace_dump_elem_begin(); \
147             trace_dump_##_type((_obj)[idx]); \
148             trace_dump_elem_end(); \
149          } \
150          trace_dump_array_end(); \
151       } else { \
152          trace_dump_null(); \
153       } \
154    } while(0)
155 
156 #define trace_dump_struct_array(_type, _obj, _size) \
157    do { \
158       if (_obj) { \
159          size_t idx; \
160          trace_dump_array_begin(); \
161          for(idx = 0; idx < (_size); ++idx) { \
162             trace_dump_elem_begin(); \
163             trace_dump_##_type(&(_obj)[idx]); \
164             trace_dump_elem_end(); \
165          } \
166          trace_dump_array_end(); \
167       } else { \
168          trace_dump_null(); \
169       } \
170    } while(0)
171 
172 #define trace_dump_member(_type, _obj, _member) \
173    do { \
174       trace_dump_member_begin(#_member); \
175       trace_dump_##_type((_obj)->_member); \
176       trace_dump_member_end(); \
177    } while(0)
178 
179 #define trace_dump_arg_array(_type, _arg, _size) \
180    do { \
181       trace_dump_arg_begin(#_arg); \
182       trace_dump_array(_type, _arg, _size); \
183       trace_dump_arg_end(); \
184    } while(0)
185 
186 #define trace_dump_member_array(_type, _obj, _member) \
187    do { \
188       trace_dump_member_begin(#_member); \
189       trace_dump_array(_type, (_obj)->_member, sizeof((_obj)->_member)/sizeof((_obj)->_member[0])); \
190       trace_dump_member_end(); \
191    } while(0)
192 
193 
194 #endif /* TR_DUMP_H */
195