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-rw-r--r--tools/perf/util/debug.c75
1 files changed, 48 insertions, 27 deletions
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index ff7e86a..8c4212a 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -106,40 +106,61 @@ int dump_printf(const char *fmt, ...)
return ret;
}
+static void trace_event_printer(enum binary_printer_ops op,
+ unsigned int val, void *extra)
+{
+ const char *color = PERF_COLOR_BLUE;
+ union perf_event *event = (union perf_event *)extra;
+ unsigned char ch = (unsigned char)val;
+
+ switch (op) {
+ case BINARY_PRINT_DATA_BEGIN:
+ printf(".");
+ color_fprintf(stdout, color, "\n. ... raw event: size %d bytes\n",
+ event->header.size);
+ break;
+ case BINARY_PRINT_LINE_BEGIN:
+ printf(".");
+ break;
+ case BINARY_PRINT_ADDR:
+ color_fprintf(stdout, color, " %04x: ", val);
+ break;
+ case BINARY_PRINT_NUM_DATA:
+ color_fprintf(stdout, color, " %02x", val);
+ break;
+ case BINARY_PRINT_NUM_PAD:
+ color_fprintf(stdout, color, " ");
+ break;
+ case BINARY_PRINT_SEP:
+ color_fprintf(stdout, color, " ");
+ break;
+ case BINARY_PRINT_CHAR_DATA:
+ color_fprintf(stdout, color, "%c",
+ isprint(ch) ? ch : '.');
+ break;
+ case BINARY_PRINT_CHAR_PAD:
+ color_fprintf(stdout, color, " ");
+ break;
+ case BINARY_PRINT_LINE_END:
+ color_fprintf(stdout, color, "\n");
+ break;
+ case BINARY_PRINT_DATA_END:
+ printf("\n");
+ break;
+ default:
+ break;
+ }
+}
+
void trace_event(union perf_event *event)
{
unsigned char *raw_event = (void *)event;
- const char *color = PERF_COLOR_BLUE;
- int i, j;
if (!dump_trace)
return;
- printf(".");
- color_fprintf(stdout, color, "\n. ... raw event: size %d bytes\n",
- event->header.size);
-
- for (i = 0; i < event->header.size; i++) {
- if ((i & 15) == 0) {
- printf(".");
- color_fprintf(stdout, color, " %04x: ", i);
- }
-
- color_fprintf(stdout, color, " %02x", raw_event[i]);
-
- if (((i & 15) == 15) || i == event->header.size-1) {
- color_fprintf(stdout, color, " ");
- for (j = 0; j < 15-(i & 15); j++)
- color_fprintf(stdout, color, " ");
- for (j = i & ~15; j <= i; j++) {
- color_fprintf(stdout, color, "%c",
- isprint(raw_event[j]) ?
- raw_event[j] : '.');
- }
- color_fprintf(stdout, color, "\n");
- }
- }
- printf(".\n");
+ print_binary(raw_event, event->header.size, 16,
+ trace_event_printer, event);
}
static struct debug_variable {
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