1 /*-
2 * Copyright (c) 2004 Michael Bushkov <[email protected]>
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 __FBSDID("$FreeBSD$");
30
31 #include <stdio.h>
32
33 #include "debug.h"
34
35 static int trace_level = 0;
36 static int trace_level_bk = 0;
37
38 void
nscd_trace_in(const char * s,const char * f,int l)39 nscd_trace_in(const char *s, const char *f, int l)
40 {
41 int i;
42 if (trace_level < TRACE_WANTED)
43 {
44 for (i = 0; i < trace_level; ++i)
45 printf("\t");
46
47 printf("=> %s\n", s);
48 }
49
50 ++trace_level;
51 }
52
53 void
nscd_trace_point(const char * f,int l)54 nscd_trace_point(const char *f, int l)
55 {
56 int i;
57
58 if (trace_level < TRACE_WANTED)
59 {
60 for (i = 0; i < trace_level - 1; ++i)
61 printf("\t");
62
63 printf("= %s: %d\n", f, l);
64 }
65 }
66
67 void
nscd_trace_msg(const char * msg,const char * f,int l)68 nscd_trace_msg(const char *msg, const char *f, int l)
69 {
70 int i;
71
72 if (trace_level < TRACE_WANTED)
73 {
74 for (i = 0; i < trace_level - 1; ++i)
75 printf("\t");
76
77 printf("= MSG %s, %s: %d\n", msg, f, l);
78 }
79 }
80
81 void
nscd_trace_ptr(const char * desc,const void * p,const char * f,int l)82 nscd_trace_ptr(const char *desc, const void *p, const char *f, int l)
83 {
84 int i;
85
86 if (trace_level < TRACE_WANTED)
87 {
88 for (i = 0; i < trace_level - 1; ++i)
89 printf("\t");
90
91 printf("= PTR %s: %p, %s: %d\n", desc, p, f, l);
92 }
93 }
94
95 void
nscd_trace_int(const char * desc,int i,const char * f,int l)96 nscd_trace_int(const char *desc, int i, const char *f, int l)
97 {
98 int j;
99
100 if (trace_level < TRACE_WANTED)
101 {
102 for (j = 0; j < trace_level - 1; ++j)
103 printf("\t");
104
105 printf("= INT %s: %i, %s: %d\n",desc, i, f, l);
106 }
107 }
108
109 void
nscd_trace_str(const char * desc,const char * s,const char * f,int l)110 nscd_trace_str(const char *desc, const char *s, const char *f, int l)
111 {
112 int i;
113
114 if (trace_level < TRACE_WANTED)
115 {
116 for (i = 0; i < trace_level - 1; ++i)
117 printf("\t");
118
119 printf("= STR %s: '%s', %s: %d\n", desc, s, f, l);
120 }
121 }
122
123 void
nscd_trace_out(const char * s,const char * f,int l)124 nscd_trace_out(const char *s, const char *f, int l)
125 {
126 int i;
127
128 --trace_level;
129 if (trace_level < TRACE_WANTED)
130 {
131 for (i = 0; i < trace_level; ++i)
132 printf("\t");
133
134 printf("<= %s, %s: %d\n", s, f, l);
135 }
136 }
137
138 void
nscd_trace_on(void)139 nscd_trace_on(void)
140 {
141 trace_level = trace_level_bk;
142 trace_level_bk = 0;
143 }
144
145 void
nscd_trace_off(void)146 nscd_trace_off(void)
147 {
148 trace_level_bk = trace_level;
149 trace_level = 1024;
150 }
151