diff options
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
-rw-r--r-- | tools/perf/util/trace-event-read.c | 44 |
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 b9592e0de8d7..f097e0dd6c5c 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; } |