* SOFTWARE.
*/
+#define BT_LOG_TAG "CTF-WRITER-CLOCK"
+#include <babeltrace/lib-logging-internal.h>
+
#include <babeltrace/ctf-writer/clock-internal.h>
#include <babeltrace/ctf-ir/clock-class.h>
#include <babeltrace/ctf-ir/clock-class-internal.h>
#include <babeltrace/ref.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/compiler-internal.h>
+#include <babeltrace/assert-internal.h>
+#include <babeltrace/assert-pre-internal.h>
#include <inttypes.h>
static
struct bt_ctf_clock *clock = NULL;
unsigned char cc_uuid[BABELTRACE_UUID_LEN];
- if (!name) {
- goto error;
- }
-
+ BT_ASSERT_PRE_NON_NULL(name, "Name");
clock = g_new0(struct bt_ctf_clock, 1);
-
if (!clock) {
goto error;
}
}
ret = bt_clock_class_set_uuid(clock->clock_class, cc_uuid);
- assert(ret == 0);
+ BT_ASSERT(ret == 0);
return clock;
error:
const char *bt_ctf_clock_get_name(struct bt_ctf_clock *clock)
{
- const char *name = NULL;
-
- if (clock) {
- name = bt_clock_class_get_name(clock->clock_class);
- }
-
- return name;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_name(clock->clock_class);
}
const char *bt_ctf_clock_get_description(struct bt_ctf_clock *clock)
{
- const char *description = NULL;
-
- if (clock) {
- description = bt_clock_class_get_description(
- clock->clock_class);
- }
-
- return description;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_description(clock->clock_class);
}
int bt_ctf_clock_set_description(struct bt_ctf_clock *clock, const char *desc)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_description(clock->clock_class,
- desc);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_description(clock->clock_class, desc);
}
uint64_t bt_ctf_clock_get_frequency(struct bt_ctf_clock *clock)
{
- uint64_t freq = -1ULL;
-
- if (clock) {
- freq = bt_clock_class_get_frequency(clock->clock_class);
- }
-
- return freq;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_frequency(clock->clock_class);
}
int bt_ctf_clock_set_frequency(struct bt_ctf_clock *clock, uint64_t freq)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_frequency(clock->clock_class,
- freq);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_frequency(clock->clock_class, freq);
}
uint64_t bt_ctf_clock_get_precision(struct bt_ctf_clock *clock)
{
- uint64_t precision = -1ULL;
-
- if (clock) {
- precision = bt_clock_class_get_precision(
- clock->clock_class);
- }
-
- return precision;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_precision(clock->clock_class);
}
int bt_ctf_clock_set_precision(struct bt_ctf_clock *clock, uint64_t precision)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_precision(clock->clock_class,
- precision);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_precision(clock->clock_class, precision);
}
int bt_ctf_clock_get_offset_s(struct bt_ctf_clock *clock, int64_t *offset_s)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_get_offset_s(clock->clock_class,
- offset_s);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_offset_s(clock->clock_class, offset_s);
}
int bt_ctf_clock_set_offset_s(struct bt_ctf_clock *clock, int64_t offset_s)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_offset_s(clock->clock_class,
- offset_s);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_offset_s(clock->clock_class, offset_s);
}
int bt_ctf_clock_get_offset(struct bt_ctf_clock *clock, int64_t *offset)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_get_offset_cycles(clock->clock_class,
- offset);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_offset_cycles(clock->clock_class, offset);
}
int bt_ctf_clock_set_offset(struct bt_ctf_clock *clock, int64_t offset)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_offset_cycles(clock->clock_class,
- offset);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_offset_cycles(clock->clock_class, offset);
}
int bt_ctf_clock_get_is_absolute(struct bt_ctf_clock *clock)
{
- int is_absolute = -1;
-
- if (clock) {
- is_absolute = bt_clock_class_is_absolute(
- clock->clock_class);
- }
-
- return is_absolute;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_is_absolute(clock->clock_class);
}
int bt_ctf_clock_set_is_absolute(struct bt_ctf_clock *clock, int is_absolute)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_is_absolute(clock->clock_class,
- is_absolute);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_is_absolute(clock->clock_class, is_absolute);
}
const unsigned char *bt_ctf_clock_get_uuid(struct bt_ctf_clock *clock)
{
- const unsigned char *uuid = NULL;
-
- if (clock) {
- uuid = bt_clock_class_get_uuid(clock->clock_class);
- }
-
- return uuid;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_get_uuid(clock->clock_class);
}
int bt_ctf_clock_set_uuid(struct bt_ctf_clock *clock, const unsigned char *uuid)
{
- int ret = -1;
-
- if (clock) {
- ret = bt_clock_class_set_uuid(clock->clock_class, uuid);
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ return bt_clock_class_set_uuid(clock->clock_class, uuid);
}
int bt_ctf_clock_set_time(struct bt_ctf_clock *clock, int64_t time)
{
- int ret = 0;
int64_t value;
- if (!clock) {
- ret = -1;
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
/* Common case where cycles are actually nanoseconds */
if (clock->clock_class->frequency == 1000000000) {
(double) clock->clock_class->frequency) / 1e9);
}
- if (clock->value > value) {
- /* Timestamps must be strictly monotonic. */
- ret = -1;
- goto end;
- }
-
+ BT_ASSERT_PRE(clock->value <= value,
+ "CTF writer clock value must be updated monotonically: "
+ "prev-value=%" PRId64 ", new-value=%" PRId64,
+ clock->value, value);
clock->value = value;
-end:
- return ret;
+ return 0;
}
void bt_ctf_clock_get(struct bt_ctf_clock *clock)
BT_HIDDEN
int bt_ctf_clock_get_value(struct bt_ctf_clock *clock, uint64_t *value)
{
- int ret = 0;
-
- if (!clock || !value) {
- ret = -1;
- goto end;
- }
-
+ BT_ASSERT_PRE_NON_NULL(clock, "CTF writer clock");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
*value = clock->value;
-end:
- return ret;
+ return 0;
}
static
projects / babeltrace.git / blobdiff