1
2
3#include "../perf.h"
4
5#include <string.h>
6#include <stdarg.h>
7#include <stdio.h>
8
9#include "cache.h"
10#include "color.h"
11#include "event.h"
12#include "debug.h"
13#include "util.h"
14#include "target.h"
15
16int verbose;
17bool dump_trace = false, quiet = false;
18
19int eprintf(int level, const char *fmt, ...)
20{
21 va_list args;
22 int ret = 0;
23
24 if (verbose >= level) {
25 va_start(args, fmt);
26 if (use_browser >= 1)
27 ui_helpline__vshow(fmt, args);
28 else
29 ret = vfprintf(stderr, fmt, args);
30 va_end(args);
31 }
32
33 return ret;
34}
35
36int dump_printf(const char *fmt, ...)
37{
38 va_list args;
39 int ret = 0;
40
41 if (dump_trace) {
42 va_start(args, fmt);
43 ret = vprintf(fmt, args);
44 va_end(args);
45 }
46
47 return ret;
48}
49
50void trace_event(union perf_event *event)
51{
52 unsigned char *raw_event = (void *)event;
53 const char *color = PERF_COLOR_BLUE;
54 int i, j;
55
56 if (!dump_trace)
57 return;
58
59 printf(".");
60 color_fprintf(stdout, color, "\n. ... raw event: size %d bytes\n",
61 event->header.size);
62
63 for (i = 0; i < event->header.size; i++) {
64 if ((i & 15) == 0) {
65 printf(".");
66 color_fprintf(stdout, color, " %04x: ", i);
67 }
68
69 color_fprintf(stdout, color, " %02x", raw_event[i]);
70
71 if (((i & 15) == 15) || i == event->header.size-1) {
72 color_fprintf(stdout, color, " ");
73 for (j = 0; j < 15-(i & 15); j++)
74 color_fprintf(stdout, color, " ");
75 for (j = i & ~15; j <= i; j++) {
76 color_fprintf(stdout, color, "%c",
77 isprint(raw_event[j]) ?
78 raw_event[j] : '.');
79 }
80 color_fprintf(stdout, color, "\n");
81 }
82 }
83 printf(".\n");
84}
85
