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