summaryrefslogtreecommitdiff
path: root/tools/perf/util/trace-event-read.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
-rw-r--r--tools/perf/util/trace-event-read.c44
1 files changed, 28 insertions, 16 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index b9592e0de8d..f097e0dd6c5 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -52,6 +52,16 @@ static unsigned long page_size;
static ssize_t calc_data_size;
static bool repipe;
+static void *malloc_or_die(int size)
+{
+ void *ret;
+
+ ret = malloc(size);
+ if (!ret)
+ die("malloc");
+ return ret;
+}
+
static int do_read(int fd, void *buf, int size)
{
int rsize = size;
@@ -109,7 +119,7 @@ static unsigned int read4(void)
unsigned int data;
read_or_die(&data, 4);
- return __data2host4(data);
+ return __data2host4(perf_pevent, data);
}
static unsigned long long read8(void)
@@ -117,7 +127,7 @@ static unsigned long long read8(void)
unsigned long long data;
read_or_die(&data, 8);
- return __data2host8(data);
+ return __data2host8(perf_pevent, data);
}
static char *read_string(void)
@@ -282,7 +292,7 @@ struct cpu_data {
unsigned long long offset;
unsigned long long size;
unsigned long long timestamp;
- struct record *next;
+ struct pevent_record *next;
char *page;
int cpu;
int index;
@@ -367,9 +377,9 @@ static int calc_index(void *ptr, int cpu)
return (unsigned long)ptr - (unsigned long)cpu_data[cpu].page;
}
-struct record *trace_peek_data(int cpu)
+struct pevent_record *trace_peek_data(int cpu)
{
- struct record *data;
+ struct pevent_record *data;
void *page = cpu_data[cpu].page;
int idx = cpu_data[cpu].index;
void *ptr = page + idx;
@@ -389,15 +399,15 @@ struct record *trace_peek_data(int cpu)
/* FIXME: handle header page */
if (header_page_ts_size != 8)
die("expected a long long type for timestamp");
- cpu_data[cpu].timestamp = data2host8(ptr);
+ cpu_data[cpu].timestamp = data2host8(perf_pevent, ptr);
ptr += 8;
switch (header_page_size_size) {
case 4:
- cpu_data[cpu].page_size = data2host4(ptr);
+ cpu_data[cpu].page_size = data2host4(perf_pevent, ptr);
ptr += 4;
break;
case 8:
- cpu_data[cpu].page_size = data2host8(ptr);
+ cpu_data[cpu].page_size = data2host8(perf_pevent, ptr);
ptr += 8;
break;
default:
@@ -414,7 +424,7 @@ read_again:
return trace_peek_data(cpu);
}
- type_len_ts = data2host4(ptr);
+ type_len_ts = data2host4(perf_pevent, ptr);
ptr += 4;
type_len = type_len4host(type_len_ts);
@@ -424,14 +434,14 @@ read_again:
case RINGBUF_TYPE_PADDING:
if (!delta)
die("error, hit unexpected end of page");
- length = data2host4(ptr);
+ length = data2host4(perf_pevent, ptr);
ptr += 4;
length *= 4;
ptr += length;
goto read_again;
case RINGBUF_TYPE_TIME_EXTEND:
- extend = data2host4(ptr);
+ extend = data2host4(perf_pevent, ptr);
ptr += 4;
extend <<= TS_SHIFT;
extend += delta;
@@ -442,7 +452,7 @@ read_again:
ptr += 12;
break;
case 0:
- length = data2host4(ptr);
+ length = data2host4(perf_pevent, ptr);
ptr += 4;
die("here! length=%d", length);
break;
@@ -467,9 +477,9 @@ read_again:
return data;
}
-struct record *trace_read_data(int cpu)
+struct pevent_record *trace_read_data(int cpu)
{
- struct record *data;
+ struct pevent_record *data;
data = trace_peek_data(cpu);
cpu_data[cpu].next = NULL;
@@ -509,6 +519,8 @@ ssize_t trace_report(int fd, bool __repipe)
file_bigendian = buf[0];
host_bigendian = bigendian();
+ read_trace_init(file_bigendian, host_bigendian);
+
read_or_die(buf, 1);
long_size = buf[0];
@@ -526,11 +538,11 @@ ssize_t trace_report(int fd, bool __repipe)
repipe = false;
if (show_funcs) {
- print_funcs();
+ pevent_print_funcs(perf_pevent);
return size;
}
if (show_printk) {
- print_printk();
+ pevent_print_printk(perf_pevent);
return size;
}