#include <common/error.hpp>
#include <common/macros.hpp>
#include <common/mi-lttng.hpp>
-#include <float.h>
+
#include <lttng/condition/buffer-usage-internal.hpp>
#include <lttng/condition/condition-internal.hpp>
+
+#include <float.h>
#include <math.h>
#include <time.h>
-#define IS_USAGE_CONDITION(condition) ( \
- lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW || \
- lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH \
- )
+#define IS_USAGE_CONDITION(condition) \
+ (lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW || \
+ lttng_condition_get_type(condition) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH)
-static
-bool is_usage_evaluation(const struct lttng_evaluation *evaluation)
+static bool is_usage_evaluation(const struct lttng_evaluation *evaluation)
{
enum lttng_condition_type type = lttng_evaluation_get_type(evaluation);
return type == LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW ||
- type == LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH;
+ type == LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH;
}
-static
-void lttng_condition_buffer_usage_destroy(struct lttng_condition *condition)
+static void lttng_condition_buffer_usage_destroy(struct lttng_condition *condition)
{
struct lttng_condition_buffer_usage *usage;
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
free(usage->session_name);
free(usage->channel_name);
free(usage);
}
-static
-bool lttng_condition_buffer_usage_validate(
- const struct lttng_condition *condition)
+static bool lttng_condition_buffer_usage_validate(const struct lttng_condition *condition)
{
bool valid = false;
struct lttng_condition_buffer_usage *usage;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
if (!usage->session_name) {
ERR("Invalid buffer condition: a target session name must be set.");
goto end;
return valid;
}
-static
-int lttng_condition_buffer_usage_serialize(
- const struct lttng_condition *condition,
- struct lttng_payload *payload)
+static int lttng_condition_buffer_usage_serialize(const struct lttng_condition *condition,
+ struct lttng_payload *payload)
{
int ret;
struct lttng_condition_buffer_usage *usage;
}
DBG("Serializing buffer usage condition");
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
session_name_len = strlen(usage->session_name) + 1;
channel_name_len = strlen(usage->channel_name) + 1;
- if (session_name_len > LTTNG_NAME_MAX ||
- channel_name_len > LTTNG_NAME_MAX) {
+ if (session_name_len > LTTNG_NAME_MAX || channel_name_len > LTTNG_NAME_MAX) {
ret = -1;
goto end;
}
usage_comm.threshold_ratio = usage->threshold_ratio.value;
}
- ret = lttng_dynamic_buffer_append(&payload->buffer, &usage_comm,
- sizeof(usage_comm));
+ ret = lttng_dynamic_buffer_append(&payload->buffer, &usage_comm, sizeof(usage_comm));
if (ret) {
goto end;
}
- ret = lttng_dynamic_buffer_append(&payload->buffer, usage->session_name,
- session_name_len);
+ ret = lttng_dynamic_buffer_append(&payload->buffer, usage->session_name, session_name_len);
if (ret) {
goto end;
}
- ret = lttng_dynamic_buffer_append(&payload->buffer, usage->channel_name,
- channel_name_len);
+ ret = lttng_dynamic_buffer_append(&payload->buffer, usage->channel_name, channel_name_len);
if (ret) {
goto end;
}
return ret;
}
-static
-bool lttng_condition_buffer_usage_is_equal(const struct lttng_condition *_a,
- const struct lttng_condition *_b)
+static bool lttng_condition_buffer_usage_is_equal(const struct lttng_condition *_a,
+ const struct lttng_condition *_b)
{
bool is_equal = false;
struct lttng_condition_buffer_usage *a, *b;
b = lttng::utils::container_of(_b, <tng_condition_buffer_usage::parent);
if ((a->threshold_ratio.set && !b->threshold_ratio.set) ||
- (a->threshold_bytes.set && !b->threshold_bytes.set)) {
+ (a->threshold_bytes.set && !b->threshold_bytes.set)) {
goto end;
}
return is_equal;
}
-static enum lttng_error_code lttng_condition_buffer_usage_mi_serialize(
- const struct lttng_condition *condition,
- struct mi_writer *writer)
+static enum lttng_error_code
+lttng_condition_buffer_usage_mi_serialize(const struct lttng_condition *condition,
+ struct mi_writer *writer)
{
int ret;
enum lttng_error_code ret_code;
LTTNG_ASSERT(condition);
LTTNG_ASSERT(IS_USAGE_CONDITION(condition));
- status = lttng_condition_buffer_usage_get_session_name(
- condition, &session_name);
+ status = lttng_condition_buffer_usage_get_session_name(condition, &session_name);
LTTNG_ASSERT(status == LTTNG_CONDITION_STATUS_OK);
LTTNG_ASSERT(session_name);
- status = lttng_condition_buffer_usage_get_channel_name(
- condition, &channel_name);
+ status = lttng_condition_buffer_usage_get_channel_name(condition, &channel_name);
LTTNG_ASSERT(status == LTTNG_CONDITION_STATUS_OK);
LTTNG_ASSERT(session_name);
- status = lttng_condition_buffer_usage_get_domain_type(
- condition, &domain_type);
+ status = lttng_condition_buffer_usage_get_domain_type(condition, &domain_type);
LTTNG_ASSERT(status == LTTNG_CONDITION_STATUS_OK);
- status = lttng_condition_buffer_usage_get_threshold(
- condition, &threshold_bytes);
+ status = lttng_condition_buffer_usage_get_threshold(condition, &threshold_bytes);
if (status == LTTNG_CONDITION_STATUS_OK) {
is_threshold_bytes = true;
} else if (status != LTTNG_CONDITION_STATUS_UNSET) {
}
if (!is_threshold_bytes) {
- status = lttng_condition_buffer_usage_get_threshold_ratio(
- condition, &threshold_ratio);
+ status = lttng_condition_buffer_usage_get_threshold_ratio(condition,
+ &threshold_ratio);
LTTNG_ASSERT(status == LTTNG_CONDITION_STATUS_OK);
}
switch (lttng_condition_get_type(condition)) {
case LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH:
- condition_type_str =
- mi_lttng_element_condition_buffer_usage_high;
+ condition_type_str = mi_lttng_element_condition_buffer_usage_high;
break;
case LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW:
- condition_type_str =
- mi_lttng_element_condition_buffer_usage_low;
+ condition_type_str = mi_lttng_element_condition_buffer_usage_low;
break;
default:
abort();
/* Session name. */
ret = mi_lttng_writer_write_element_string(
- writer, mi_lttng_element_session_name, session_name);
+ writer, mi_lttng_element_session_name, session_name);
if (ret) {
goto mi_error;
}
/* Channel name. */
- ret = mi_lttng_writer_write_element_string(writer,
- mi_lttng_element_condition_channel_name, channel_name);
+ ret = mi_lttng_writer_write_element_string(
+ writer, mi_lttng_element_condition_channel_name, channel_name);
if (ret) {
goto mi_error;
}
/* Domain. */
- ret = mi_lttng_writer_write_element_string(writer,
- config_element_domain,
- mi_lttng_domaintype_string(domain_type));
+ ret = mi_lttng_writer_write_element_string(
+ writer, config_element_domain, mi_lttng_domaintype_string(domain_type));
if (ret) {
goto mi_error;
}
if (is_threshold_bytes) {
/* Usage in bytes. */
- ret = mi_lttng_writer_write_element_unsigned_int(writer,
- mi_lttng_element_condition_threshold_bytes,
- threshold_bytes);
+ ret = mi_lttng_writer_write_element_unsigned_int(
+ writer, mi_lttng_element_condition_threshold_bytes, threshold_bytes);
if (ret) {
goto mi_error;
}
} else {
/* Ratio. */
- ret = mi_lttng_writer_write_element_double(writer,
- mi_lttng_element_condition_threshold_ratio,
- threshold_ratio);
+ ret = mi_lttng_writer_write_element_double(
+ writer, mi_lttng_element_condition_threshold_ratio, threshold_ratio);
if (ret) {
goto mi_error;
}
return ret_code;
}
-static
-struct lttng_condition *lttng_condition_buffer_usage_create(
- enum lttng_condition_type type)
+static struct lttng_condition *lttng_condition_buffer_usage_create(enum lttng_condition_type type)
{
struct lttng_condition_buffer_usage *condition;
struct lttng_condition *lttng_condition_buffer_usage_low_create(void)
{
- return lttng_condition_buffer_usage_create(
- LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW);
+ return lttng_condition_buffer_usage_create(LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW);
}
struct lttng_condition *lttng_condition_buffer_usage_high_create(void)
{
- return lttng_condition_buffer_usage_create(
- LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH);
+ return lttng_condition_buffer_usage_create(LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH);
}
-static
-ssize_t init_condition_from_payload(struct lttng_condition *condition,
- struct lttng_payload_view *src_view)
+static ssize_t init_condition_from_payload(struct lttng_condition *condition,
+ struct lttng_payload_view *src_view)
{
ssize_t ret, condition_size;
enum lttng_condition_status status;
struct lttng_buffer_view names_view;
const struct lttng_condition_buffer_usage_comm *condition_comm;
const struct lttng_payload_view condition_comm_view =
- lttng_payload_view_from_view(
- src_view, 0, sizeof(*condition_comm));
+ lttng_payload_view_from_view(src_view, 0, sizeof(*condition_comm));
if (!lttng_payload_view_is_valid(&condition_comm_view)) {
ERR("Failed to initialize from malformed condition buffer: buffer too short to contain header");
}
condition_comm = (typeof(condition_comm)) condition_comm_view.buffer.data;
- names_view = lttng_buffer_view_from_view(&src_view->buffer,
- sizeof(*condition_comm), -1);
+ names_view = lttng_buffer_view_from_view(&src_view->buffer, sizeof(*condition_comm), -1);
if (condition_comm->session_name_len > LTTNG_NAME_MAX ||
- condition_comm->channel_name_len > LTTNG_NAME_MAX) {
+ condition_comm->channel_name_len > LTTNG_NAME_MAX) {
ERR("Failed to initialize from malformed condition buffer: name exceeds LTTNG_MAX_NAME");
ret = -1;
goto end;
}
if (names_view.size <
- (condition_comm->session_name_len +
- condition_comm->channel_name_len)) {
+ (condition_comm->session_name_len + condition_comm->channel_name_len)) {
ERR("Failed to initialize from malformed condition buffer: buffer too short to contain element names");
ret = -1;
goto end;
}
if (condition_comm->threshold_set_in_bytes) {
- status = lttng_condition_buffer_usage_set_threshold(condition,
- condition_comm->threshold_bytes);
+ status = lttng_condition_buffer_usage_set_threshold(
+ condition, condition_comm->threshold_bytes);
} else {
status = lttng_condition_buffer_usage_set_threshold_ratio(
- condition, condition_comm->threshold_ratio);
+ condition, condition_comm->threshold_ratio);
}
if (status != LTTNG_CONDITION_STATUS_OK) {
}
if (condition_comm->domain_type <= LTTNG_DOMAIN_NONE ||
- condition_comm->domain_type > LTTNG_DOMAIN_PYTHON) {
+ condition_comm->domain_type > LTTNG_DOMAIN_PYTHON) {
/* Invalid domain value. */
ERR("Invalid domain type value (%i) found in condition buffer",
- (int) condition_comm->domain_type);
+ (int) condition_comm->domain_type);
ret = -1;
goto end;
}
domain_type = (enum lttng_domain_type) condition_comm->domain_type;
- status = lttng_condition_buffer_usage_set_domain_type(condition,
- domain_type);
+ status = lttng_condition_buffer_usage_set_domain_type(condition, domain_type);
if (status != LTTNG_CONDITION_STATUS_OK) {
ERR("Failed to set buffer usage condition domain");
ret = -1;
goto end;
}
- status = lttng_condition_buffer_usage_set_session_name(condition,
- session_name);
+ status = lttng_condition_buffer_usage_set_session_name(condition, session_name);
if (status != LTTNG_CONDITION_STATUS_OK) {
ERR("Failed to set buffer usage session name");
ret = -1;
goto end;
}
- status = lttng_condition_buffer_usage_set_channel_name(condition,
- channel_name);
+ status = lttng_condition_buffer_usage_set_channel_name(condition, channel_name);
if (status != LTTNG_CONDITION_STATUS_OK) {
ERR("Failed to set buffer usage channel name");
ret = -1;
goto end;
}
- condition_size = sizeof(*condition_comm) +
- (ssize_t) condition_comm->session_name_len +
- (ssize_t) condition_comm->channel_name_len;
+ condition_size = sizeof(*condition_comm) + (ssize_t) condition_comm->session_name_len +
+ (ssize_t) condition_comm->channel_name_len;
ret = condition_size;
end:
return ret;
}
-ssize_t lttng_condition_buffer_usage_low_create_from_payload(
- struct lttng_payload_view *view,
- struct lttng_condition **_condition)
+ssize_t lttng_condition_buffer_usage_low_create_from_payload(struct lttng_payload_view *view,
+ struct lttng_condition **_condition)
{
ssize_t ret;
- struct lttng_condition *condition =
- lttng_condition_buffer_usage_low_create();
+ struct lttng_condition *condition = lttng_condition_buffer_usage_low_create();
if (!_condition || !condition) {
ret = -1;
return ret;
}
-ssize_t lttng_condition_buffer_usage_high_create_from_payload(
- struct lttng_payload_view *view,
- struct lttng_condition **_condition)
+ssize_t lttng_condition_buffer_usage_high_create_from_payload(struct lttng_payload_view *view,
+ struct lttng_condition **_condition)
{
ssize_t ret;
- struct lttng_condition *condition =
- lttng_condition_buffer_usage_high_create();
+ struct lttng_condition *condition = lttng_condition_buffer_usage_high_create();
if (!_condition || !condition) {
ret = -1;
return ret;
}
-static
-struct lttng_evaluation *create_evaluation_from_payload(
- enum lttng_condition_type type,
- struct lttng_payload_view *view)
+static struct lttng_evaluation *create_evaluation_from_payload(enum lttng_condition_type type,
+ struct lttng_payload_view *view)
{
- const struct lttng_evaluation_buffer_usage_comm *comm =
- (typeof(comm)) view->buffer.data;
+ const struct lttng_evaluation_buffer_usage_comm *comm = (typeof(comm)) view->buffer.data;
struct lttng_evaluation *evaluation = NULL;
if (view->buffer.size < sizeof(*comm)) {
goto end;
}
- evaluation = lttng_evaluation_buffer_usage_create(type,
- comm->buffer_use, comm->buffer_capacity);
+ evaluation =
+ lttng_evaluation_buffer_usage_create(type, comm->buffer_use, comm->buffer_capacity);
end:
return evaluation;
}
-ssize_t lttng_evaluation_buffer_usage_low_create_from_payload(
- struct lttng_payload_view *view,
- struct lttng_evaluation **_evaluation)
+ssize_t lttng_evaluation_buffer_usage_low_create_from_payload(struct lttng_payload_view *view,
+ struct lttng_evaluation **_evaluation)
{
ssize_t ret;
struct lttng_evaluation *evaluation = NULL;
goto error;
}
- evaluation = create_evaluation_from_payload(
- LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW, view);
+ evaluation = create_evaluation_from_payload(LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW, view);
if (!evaluation) {
ret = -1;
goto error;
return ret;
}
-ssize_t lttng_evaluation_buffer_usage_high_create_from_payload(
- struct lttng_payload_view *view,
- struct lttng_evaluation **_evaluation)
+ssize_t
+lttng_evaluation_buffer_usage_high_create_from_payload(struct lttng_payload_view *view,
+ struct lttng_evaluation **_evaluation)
{
ssize_t ret;
struct lttng_evaluation *evaluation = NULL;
goto error;
}
- evaluation = create_evaluation_from_payload(
- LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH, view);
+ evaluation = create_evaluation_from_payload(LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH, view);
if (!evaluation) {
ret = -1;
goto error;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_get_threshold_ratio(
- const struct lttng_condition *condition,
- double *threshold_ratio)
+lttng_condition_buffer_usage_get_threshold_ratio(const struct lttng_condition *condition,
+ double *threshold_ratio)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
- if (!condition || !IS_USAGE_CONDITION(condition) ||
- !threshold_ratio) {
+ if (!condition || !IS_USAGE_CONDITION(condition) || !threshold_ratio) {
status = LTTNG_CONDITION_STATUS_INVALID;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
if (!usage->threshold_ratio.set) {
status = LTTNG_CONDITION_STATUS_UNSET;
goto end;
/* threshold_ratio expressed as [0.0, 1.0]. */
enum lttng_condition_status
-lttng_condition_buffer_usage_set_threshold_ratio(
- struct lttng_condition *condition, double threshold_ratio)
+lttng_condition_buffer_usage_set_threshold_ratio(struct lttng_condition *condition,
+ double threshold_ratio)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
- if (!condition || !IS_USAGE_CONDITION(condition) ||
- threshold_ratio < 0.0 ||
- threshold_ratio > 1.0) {
+ if (!condition || !IS_USAGE_CONDITION(condition) || threshold_ratio < 0.0 ||
+ threshold_ratio > 1.0) {
status = LTTNG_CONDITION_STATUS_INVALID;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
usage->threshold_ratio.set = true;
usage->threshold_bytes.set = false;
usage->threshold_ratio.value = threshold_ratio;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_get_threshold(
- const struct lttng_condition *condition,
- uint64_t *threshold_bytes)
+lttng_condition_buffer_usage_get_threshold(const struct lttng_condition *condition,
+ uint64_t *threshold_bytes)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
if (!usage->threshold_bytes.set) {
status = LTTNG_CONDITION_STATUS_UNSET;
goto end;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_set_threshold(
- struct lttng_condition *condition, uint64_t threshold_bytes)
+lttng_condition_buffer_usage_set_threshold(struct lttng_condition *condition,
+ uint64_t threshold_bytes)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
usage->threshold_ratio.set = false;
usage->threshold_bytes.set = true;
usage->threshold_bytes.value = threshold_bytes;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_get_session_name(
- const struct lttng_condition *condition,
- const char **session_name)
+lttng_condition_buffer_usage_get_session_name(const struct lttng_condition *condition,
+ const char **session_name)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
if (!usage->session_name) {
status = LTTNG_CONDITION_STATUS_UNSET;
goto end;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_set_session_name(
- struct lttng_condition *condition, const char *session_name)
+lttng_condition_buffer_usage_set_session_name(struct lttng_condition *condition,
+ const char *session_name)
{
char *session_name_copy;
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
if (!condition || !IS_USAGE_CONDITION(condition) || !session_name ||
- strlen(session_name) == 0) {
+ strlen(session_name) == 0) {
status = LTTNG_CONDITION_STATUS_INVALID;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
session_name_copy = strdup(session_name);
if (!session_name_copy) {
status = LTTNG_CONDITION_STATUS_ERROR;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_get_channel_name(
- const struct lttng_condition *condition,
- const char **channel_name)
+lttng_condition_buffer_usage_get_channel_name(const struct lttng_condition *condition,
+ const char **channel_name)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
if (!usage->channel_name) {
status = LTTNG_CONDITION_STATUS_UNSET;
goto end;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_set_channel_name(
- struct lttng_condition *condition, const char *channel_name)
+lttng_condition_buffer_usage_set_channel_name(struct lttng_condition *condition,
+ const char *channel_name)
{
char *channel_name_copy;
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
if (!condition || !IS_USAGE_CONDITION(condition) || !channel_name ||
- strlen(channel_name) == 0) {
+ strlen(channel_name) == 0) {
status = LTTNG_CONDITION_STATUS_INVALID;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
channel_name_copy = strdup(channel_name);
if (!channel_name_copy) {
status = LTTNG_CONDITION_STATUS_ERROR;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_get_domain_type(
- const struct lttng_condition *condition,
- enum lttng_domain_type *type)
+lttng_condition_buffer_usage_get_domain_type(const struct lttng_condition *condition,
+ enum lttng_domain_type *type)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
if (!usage->domain.set) {
status = LTTNG_CONDITION_STATUS_UNSET;
goto end;
}
enum lttng_condition_status
-lttng_condition_buffer_usage_set_domain_type(
- struct lttng_condition *condition, enum lttng_domain_type type)
+lttng_condition_buffer_usage_set_domain_type(struct lttng_condition *condition,
+ enum lttng_domain_type type)
{
struct lttng_condition_buffer_usage *usage;
enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
- if (!condition || !IS_USAGE_CONDITION(condition) ||
- type == LTTNG_DOMAIN_NONE) {
+ if (!condition || !IS_USAGE_CONDITION(condition) || type == LTTNG_DOMAIN_NONE) {
status = LTTNG_CONDITION_STATUS_INVALID;
goto end;
}
- usage = lttng::utils::container_of(condition,
- <tng_condition_buffer_usage::parent);
+ usage = lttng::utils::container_of(condition, <tng_condition_buffer_usage::parent);
usage->domain.set = true;
usage->domain.type = type;
end:
return status;
}
-static
-int lttng_evaluation_buffer_usage_serialize(
- const struct lttng_evaluation *evaluation,
- struct lttng_payload *payload)
+static int lttng_evaluation_buffer_usage_serialize(const struct lttng_evaluation *evaluation,
+ struct lttng_payload *payload)
{
struct lttng_evaluation_buffer_usage *usage;
struct lttng_evaluation_buffer_usage_comm comm;
- usage = lttng::utils::container_of(evaluation,
- <tng_evaluation_buffer_usage::parent);
+ usage = lttng::utils::container_of(evaluation, <tng_evaluation_buffer_usage::parent);
comm.buffer_use = usage->buffer_use;
comm.buffer_capacity = usage->buffer_capacity;
- return lttng_dynamic_buffer_append(
- &payload->buffer, &comm, sizeof(comm));
+ return lttng_dynamic_buffer_append(&payload->buffer, &comm, sizeof(comm));
}
-static
-void lttng_evaluation_buffer_usage_destroy(
- struct lttng_evaluation *evaluation)
+static void lttng_evaluation_buffer_usage_destroy(struct lttng_evaluation *evaluation)
{
struct lttng_evaluation_buffer_usage *usage;
- usage = lttng::utils::container_of(evaluation,
- <tng_evaluation_buffer_usage::parent);
+ usage = lttng::utils::container_of(evaluation, <tng_evaluation_buffer_usage::parent);
free(usage);
}
-struct lttng_evaluation *lttng_evaluation_buffer_usage_create(
- enum lttng_condition_type type, uint64_t use, uint64_t capacity)
+struct lttng_evaluation *lttng_evaluation_buffer_usage_create(enum lttng_condition_type type,
+ uint64_t use,
+ uint64_t capacity)
{
struct lttng_evaluation_buffer_usage *usage;
* evaluate to "true".
*/
enum lttng_evaluation_status
-lttng_evaluation_buffer_usage_get_usage_ratio(
- const struct lttng_evaluation *evaluation, double *usage_ratio)
+lttng_evaluation_buffer_usage_get_usage_ratio(const struct lttng_evaluation *evaluation,
+ double *usage_ratio)
{
struct lttng_evaluation_buffer_usage *usage;
enum lttng_evaluation_status status = LTTNG_EVALUATION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(evaluation,
- <tng_evaluation_buffer_usage::parent);
- *usage_ratio = (double) usage->buffer_use /
- (double) usage->buffer_capacity;
+ usage = lttng::utils::container_of(evaluation, <tng_evaluation_buffer_usage::parent);
+ *usage_ratio = (double) usage->buffer_use / (double) usage->buffer_capacity;
end:
return status;
}
enum lttng_evaluation_status
-lttng_evaluation_buffer_usage_get_usage(
- const struct lttng_evaluation *evaluation,
- uint64_t *usage_bytes)
+lttng_evaluation_buffer_usage_get_usage(const struct lttng_evaluation *evaluation,
+ uint64_t *usage_bytes)
{
struct lttng_evaluation_buffer_usage *usage;
enum lttng_evaluation_status status = LTTNG_EVALUATION_STATUS_OK;
goto end;
}
- usage = lttng::utils::container_of(evaluation,
- <tng_evaluation_buffer_usage::parent);
+ usage = lttng::utils::container_of(evaluation, <tng_evaluation_buffer_usage::parent);
*usage_bytes = usage->buffer_use;
end:
return status;
projects / lttng-tools.git / blobdiff