1 /*-
2 * Copyright (c) 2004 Michael Bushkov <bushman@rsu.ru>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28 #include <sys/cdefs.h>
29 #include <stdio.h>
30
31 #include "debug.h"
32
33 static int trace_level = 0;
34 static int trace_level_bk = 0;
35
36 void
nscd_trace_in(const char * s,const char * f,int l)37 nscd_trace_in(const char *s, const char *f, int l)
38 {
39 int i;
40 if (trace_level < TRACE_WANTED)
41 {
42 for (i = 0; i < trace_level; ++i)
43 printf("\t");
44
45 printf("=> %s\n", s);
46 }
47
48 ++trace_level;
49 }
50
51 void
nscd_trace_point(const char * f,int l)52 nscd_trace_point(const char *f, int l)
53 {
54 int i;
55
56 if (trace_level < TRACE_WANTED)
57 {
58 for (i = 0; i < trace_level - 1; ++i)
59 printf("\t");
60
61 printf("= %s: %d\n", f, l);
62 }
63 }
64
65 void
nscd_trace_msg(const char * msg,const char * f,int l)66 nscd_trace_msg(const char *msg, const char *f, int l)
67 {
68 int i;
69
70 if (trace_level < TRACE_WANTED)
71 {
72 for (i = 0; i < trace_level - 1; ++i)
73 printf("\t");
74
75 printf("= MSG %s, %s: %d\n", msg, f, l);
76 }
77 }
78
79 void
nscd_trace_ptr(const char * desc,const void * p,const char * f,int l)80 nscd_trace_ptr(const char *desc, const void *p, const char *f, int l)
81 {
82 int i;
83
84 if (trace_level < TRACE_WANTED)
85 {
86 for (i = 0; i < trace_level - 1; ++i)
87 printf("\t");
88
89 printf("= PTR %s: %p, %s: %d\n", desc, p, f, l);
90 }
91 }
92
93 void
nscd_trace_int(const char * desc,int i,const char * f,int l)94 nscd_trace_int(const char *desc, int i, const char *f, int l)
95 {
96 int j;
97
98 if (trace_level < TRACE_WANTED)
99 {
100 for (j = 0; j < trace_level - 1; ++j)
101 printf("\t");
102
103 printf("= INT %s: %i, %s: %d\n",desc, i, f, l);
104 }
105 }
106
107 void
nscd_trace_str(const char * desc,const char * s,const char * f,int l)108 nscd_trace_str(const char *desc, const char *s, const char *f, int l)
109 {
110 int i;
111
112 if (trace_level < TRACE_WANTED)
113 {
114 for (i = 0; i < trace_level - 1; ++i)
115 printf("\t");
116
117 printf("= STR %s: '%s', %s: %d\n", desc, s, f, l);
118 }
119 }
120
121 void
nscd_trace_out(const char * s,const char * f,int l)122 nscd_trace_out(const char *s, const char *f, int l)
123 {
124 int i;
125
126 --trace_level;
127 if (trace_level < TRACE_WANTED)
128 {
129 for (i = 0; i < trace_level; ++i)
130 printf("\t");
131
132 printf("<= %s, %s: %d\n", s, f, l);
133 }
134 }
135
136 void
nscd_trace_on(void)137 nscd_trace_on(void)
138 {
139 trace_level = trace_level_bk;
140 trace_level_bk = 0;
141 }
142
143 void
nscd_trace_off(void)144 nscd_trace_off(void)
145 {
146 trace_level_bk = trace_level;
147 trace_level = 1024;
148 }
149