Commit | Line | Data |
---|---|---|
cd84c2ac FW |
1 | /* For general debugging purposes */ |
2 | ||
3 | #include "../perf.h" | |
8f28827a | 4 | |
cd84c2ac FW |
5 | #include <string.h> |
6 | #include <stdarg.h> | |
7 | #include <stdio.h> | |
8 | ||
8f28827a FW |
9 | #include "color.h" |
10 | #include "event.h" | |
11 | #include "debug.h" | |
4a58e611 | 12 | #include "util.h" |
8f28827a | 13 | |
cd84c2ac | 14 | int verbose = 0; |
2cec19d9 | 15 | int dump_trace = 0; |
cd84c2ac | 16 | |
6beba7ad | 17 | int eprintf(int level, const char *fmt, ...) |
cd84c2ac FW |
18 | { |
19 | va_list args; | |
20 | int ret = 0; | |
21 | ||
6beba7ad | 22 | if (verbose >= level) { |
cd84c2ac FW |
23 | va_start(args, fmt); |
24 | ret = vfprintf(stderr, fmt, args); | |
25 | va_end(args); | |
26 | } | |
27 | ||
28 | return ret; | |
29 | } | |
2cec19d9 FW |
30 | |
31 | int dump_printf(const char *fmt, ...) | |
32 | { | |
33 | va_list args; | |
34 | int ret = 0; | |
35 | ||
36 | if (dump_trace) { | |
37 | va_start(args, fmt); | |
38 | ret = vprintf(fmt, args); | |
39 | va_end(args); | |
40 | } | |
41 | ||
42 | return ret; | |
43 | } | |
8f28827a FW |
44 | |
45 | static int dump_printf_color(const char *fmt, const char *color, ...) | |
46 | { | |
47 | va_list args; | |
48 | int ret = 0; | |
49 | ||
50 | if (dump_trace) { | |
51 | va_start(args, color); | |
52 | ret = color_vfprintf(stdout, color, fmt, args); | |
53 | va_end(args); | |
54 | } | |
55 | ||
56 | return ret; | |
57 | } | |
58 | ||
59 | ||
60 | void trace_event(event_t *event) | |
61 | { | |
62 | unsigned char *raw_event = (void *)event; | |
63 | const char *color = PERF_COLOR_BLUE; | |
64 | int i, j; | |
65 | ||
66 | if (!dump_trace) | |
67 | return; | |
68 | ||
69 | dump_printf("."); | |
70 | dump_printf_color("\n. ... raw event: size %d bytes\n", color, | |
71 | event->header.size); | |
72 | ||
73 | for (i = 0; i < event->header.size; i++) { | |
74 | if ((i & 15) == 0) { | |
75 | dump_printf("."); | |
76 | dump_printf_color(" %04x: ", color, i); | |
77 | } | |
78 | ||
79 | dump_printf_color(" %02x", color, raw_event[i]); | |
80 | ||
81 | if (((i & 15) == 15) || i == event->header.size-1) { | |
82 | dump_printf_color(" ", color); | |
83 | for (j = 0; j < 15-(i & 15); j++) | |
84 | dump_printf_color(" ", color); | |
85 | for (j = 0; j < (i & 15); j++) { | |
86 | if (isprint(raw_event[i-15+j])) | |
87 | dump_printf_color("%c", color, | |
88 | raw_event[i-15+j]); | |
89 | else | |
90 | dump_printf_color(".", color); | |
91 | } | |
92 | dump_printf_color("\n", color); | |
93 | } | |
94 | } | |
95 | dump_printf(".\n"); | |
96 | } |