1 /* For general debugging purposes */ 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 16 int verbose; 17 bool dump_trace = false, quiet = false; 18 19 int 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 36 int 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 50 void 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
