#include <string.h>
#include <unistd.h>
+#include <common/bytecode/bytecode.h>
#include <common/common.h>
#include <common/compat/errno.h>
#include <common/compat/string.h>
#include <common/filter/filter-ast.h>
#include <common/filter/filter-parser.h>
-#include <common/filter/filter-bytecode.h>
#include <common/filter/memstream.h>
#include "lttng-ctl-helper.h"
int lttng_opt_verbose;
int lttng_opt_mi;
-/*
- * Copy string from src to dst and enforce null terminated byte.
- */
-LTTNG_HIDDEN
-void lttng_ctl_copy_string(char *dst, const char *src, size_t len)
-{
- if (src && dst) {
- strncpy(dst, src, len);
- /* Enforce the NULL terminated byte */
- dst[len - 1] = '\0';
- } else if (dst) {
- dst[0] = '\0';
- }
-}
-
/*
* Copy domain to lttcomm_session_msg domain.
*
goto end;
}
- DBG("LSM cmd type : %d", lsm->cmd_type);
+ DBG("LSM cmd type: '%s' (%d)", lttcomm_sessiond_command_str(lsm->cmd_type),
+ lsm->cmd_type);
ret = lttcomm_send_creds_unix_sock(sessiond_socket, lsm,
sizeof(struct lttcomm_session_msg));
{
int ret;
+ assert(len > 0);
+
if (!connected) {
ret = -LTTNG_ERR_NO_SESSIOND;
goto end;
ret = lttcomm_recv_unix_sock(sessiond_socket, buf, len);
if (ret < 0) {
ret = -LTTNG_ERR_FATAL;
+ } else if (ret == 0) {
+ ret = -LTTNG_ERR_NO_SESSIOND;
}
end:
}
if ((uid == 0) || in_tgroup) {
- lttng_ctl_copy_string(sessiond_sock_path,
- DEFAULT_GLOBAL_CLIENT_UNIX_SOCK, sizeof(sessiond_sock_path));
+ const int ret = lttng_strncpy(sessiond_sock_path,
+ DEFAULT_GLOBAL_CLIENT_UNIX_SOCK,
+ sizeof(sessiond_sock_path));
+
+ if (ret) {
+ goto error;
+ }
}
if (uid != 0) {
/* Check error code if OK */
if (llm.ret_code != LTTNG_OK) {
- ret = -llm.ret_code;
+ if (llm.ret_code < LTTNG_OK || llm.ret_code >= LTTNG_ERR_NR) {
+ /* Invalid error code received. */
+ ret = -LTTNG_ERR_UNK;
+ } else {
+ ret = -llm.ret_code;
+ }
goto end;
}
struct lttng_handle *lttng_create_handle(const char *session_name,
struct lttng_domain *domain)
{
+ int ret;
struct lttng_handle *handle = NULL;
handle = zmalloc(sizeof(struct lttng_handle));
}
/* Copy session name */
- lttng_ctl_copy_string(handle->session_name, session_name,
- sizeof(handle->session_name));
+ ret = lttng_strncpy(handle->session_name, session_name ? : "",
+ sizeof(handle->session_name));
+ if (ret) {
+ goto error;
+ }
/* Copy lttng domain or leave initialized to 0. */
if (domain) {
end:
return handle;
+error:
+ free(handle);
+ return NULL;
}
/*
int lttng_register_consumer(struct lttng_handle *handle,
const char *socket_path)
{
+ int ret;
struct lttcomm_session_msg lsm;
if (handle == NULL || socket_path == NULL) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_REGISTER_CONSUMER;
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
- lttng_ctl_copy_string(lsm.u.reg.path, socket_path,
- sizeof(lsm.u.reg.path));
+ ret = lttng_strncpy(lsm.u.reg.path, socket_path,
+ sizeof(lsm.u.reg.path));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
*/
int lttng_start_tracing(const char *session_name)
{
+ int ret;
struct lttcomm_session_msg lsm;
if (session_name == NULL) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_START_TRACE;
- lttng_ctl_copy_string(lsm.session.name, session_name,
- sizeof(lsm.session.name));
+ ret = lttng_strncpy(lsm.session.name, session_name,
+ sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
struct lttcomm_session_msg lsm;
if (session_name == NULL) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_STOP_TRACE;
- lttng_ctl_copy_string(lsm.session.name, session_name,
- sizeof(lsm.session.name));
+ ret = lttng_strncpy(lsm.session.name, session_name,
+ sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
ret = lttng_ctl_ask_sessiond(&lsm, NULL);
if (ret < 0 && ret != -LTTNG_ERR_TRACE_ALREADY_STOPPED) {
lsm.cmd_type = LTTNG_ADD_CONTEXT;
/* If no channel name, send empty string. */
- if (channel_name == NULL) {
- lttng_ctl_copy_string(lsm.u.context.channel_name, "",
- sizeof(lsm.u.context.channel_name));
- } else {
- lttng_ctl_copy_string(lsm.u.context.channel_name, channel_name,
- sizeof(lsm.u.context.channel_name));
+ ret = lttng_strncpy(lsm.u.context.channel_name, channel_name ?: "",
+ sizeof(lsm.u.context.channel_name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
}
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
if (ctx->ctx == LTTNG_EVENT_CONTEXT_APP_CONTEXT) {
size_t provider_len, ctx_len;
memset(&lsm, 0, sizeof(lsm));
/* If no channel name, send empty string. */
- if (channel_name == NULL) {
- lttng_ctl_copy_string(lsm.u.enable.channel_name, "",
- sizeof(lsm.u.enable.channel_name));
- } else {
- lttng_ctl_copy_string(lsm.u.enable.channel_name, channel_name,
- sizeof(lsm.u.enable.channel_name));
+ ret = lttng_strncpy(lsm.u.enable.channel_name, channel_name ?: "",
+ sizeof(lsm.u.enable.channel_name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
}
lsm.cmd_type = LTTNG_ENABLE_EVENT;
if (ev->name[0] == '\0') {
- /* Enable all events */
- lttng_ctl_copy_string(ev->name, "*", sizeof(ev->name));
+ /* Enable all events. */
+ ret = lttng_strncpy(ev->name, "*", sizeof(ev->name));
+ assert(ret == 0);
}
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
memcpy(&lsm.u.enable.event, ev, sizeof(lsm.u.enable.event));
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
lsm.u.enable.exclusion_count = exclusion_count;
lsm.u.enable.bytecode_len = 0;
assert(fd_count == 0 || fd_count == 1);
if (fd_count == 1) {
- struct fd_handle *handle =
+ struct fd_handle *h =
lttng_payload_view_pop_fd_handle(&view);
- if (!handle) {
+ if (!h) {
goto mem_error;
}
- fd_to_send = fd_handle_get_fd(handle);
- fd_handle_put(handle);
+ fd_to_send = fd_handle_get_fd(h);
+ fd_handle_put(h);
}
ret = lttng_ctl_ask_sessiond_fds_varlen(&lsm,
memset(&lsm, 0, sizeof(lsm));
/* If no channel name, send empty string. */
- if (channel_name == NULL) {
- lttng_ctl_copy_string(lsm.u.disable.channel_name, "",
- sizeof(lsm.u.disable.channel_name));
- } else {
- lttng_ctl_copy_string(lsm.u.disable.channel_name, channel_name,
- sizeof(lsm.u.disable.channel_name));
+ ret = lttng_strncpy(lsm.u.disable.channel_name, channel_name ?: "",
+ sizeof(lsm.u.disable.channel_name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
}
lsm.cmd_type = LTTNG_DISABLE_EVENT;
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
memcpy(&lsm.u.disable.event, ev, sizeof(lsm.u.disable.event));
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
lsm.u.disable.bytecode_len = 0;
/*
int lttng_disable_event(struct lttng_handle *handle, const char *name,
const char *channel_name)
{
+ int ret;
struct lttng_event ev;
memset(&ev, 0, sizeof(ev));
ev.loglevel = -1;
ev.type = LTTNG_EVENT_ALL;
- lttng_ctl_copy_string(ev.name, name, sizeof(ev.name));
- return lttng_disable_event_ext(handle, &ev, channel_name, NULL);
+ ret = lttng_strncpy(ev.name, name ?: "", sizeof(ev.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_disable_event_ext(handle, &ev, channel_name, NULL);
+end:
+ return ret;
}
struct lttng_channel *lttng_channel_create(struct lttng_domain *domain)
int lttng_enable_channel(struct lttng_handle *handle,
struct lttng_channel *in_chan)
{
+ int ret;
struct lttcomm_session_msg lsm;
size_t total_buffer_size_needed_per_cpu = 0;
lsm.cmd_type = LTTNG_ENABLE_CHANNEL;
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
- sizeof(lsm.session.name));
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
+ sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
*/
int lttng_disable_channel(struct lttng_handle *handle, const char *name)
{
+ int ret;
struct lttcomm_session_msg lsm;
/* Safety check. Both are mandatory. */
lsm.cmd_type = LTTNG_DISABLE_CHANNEL;
- lttng_ctl_copy_string(lsm.u.disable.channel_name, name,
+ ret = lttng_strncpy(lsm.u.disable.channel_name, name,
sizeof(lsm.u.disable.channel_name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
- sizeof(lsm.session.name));
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
+ sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
enum lttng_error_code ret_code;
ret_code = lttng_destroy_session_ext(session_name, NULL);
- return ret_code == LTTNG_OK ? ret_code : -ret_code;
+ return ret_code == LTTNG_OK ? 0 : -ret_code;
}
/*
int lttng_set_session_shm_path(const char *session_name,
const char *shm_path)
{
+ int ret;
struct lttcomm_session_msg lsm;
if (session_name == NULL) {
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_SET_SESSION_SHM_PATH;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
- lttng_ctl_copy_string(lsm.u.set_shm_path.shm_path, shm_path,
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_strncpy(lsm.u.set_shm_path.shm_path, shm_path ?: "",
sizeof(lsm.u.set_shm_path.shm_path));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
- return lttng_ctl_ask_sessiond(&lsm, NULL);
+ ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+end:
+ return ret;
}
/*
struct lttcomm_session_msg lsm;
if (session_name == NULL) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_LIST_DOMAINS;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
ret = lttng_ctl_ask_sessiond(&lsm, (void**) domains);
if (ret < 0) {
- return ret;
+ goto error;
}
return ret / sizeof(struct lttng_domain);
+error:
+ return ret;
}
/*
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_LIST_CHANNELS;
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
lttng_payload_init(&payload_copy);
lsm.cmd_type = LTTNG_LIST_EVENTS;
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
- lttng_ctl_copy_string(lsm.u.list.channel_name, channel_name,
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
+ ret = lttng_strncpy(lsm.u.list.channel_name, channel_name,
sizeof(lsm.u.list.channel_name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
+
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
ret = lttng_ctl_ask_sessiond_payload(&lsm_view, &payload);
cmd_header_view = lttng_buffer_view_from_dynamic_buffer(
&payload.buffer, 0, sizeof(*cmd_header));
- if (!cmd_header_view.data) {
+ if (!lttng_buffer_view_is_valid(&cmd_header_view)) {
ret = -LTTNG_ERR_INVALID_PROTOCOL;
goto end;
}
payload_view.buffer.data,
ext_comm->userspace_probe_location_len);
+ if (!lttng_payload_view_is_valid(&probe_location_view)) {
+ ret = -LTTNG_ERR_PROBE_LOCATION_INVAL;
+ goto end;
+ }
+
/*
* Create a temporary userspace probe location
* to determine the size needed by a "flattened"
payload_copy_view.buffer.data,
ext_comm->userspace_probe_location_len);
+ if (!lttng_payload_view_is_valid(&probe_location_view)) {
+ ret = -LTTNG_ERR_PROBE_LOCATION_INVAL;
+ goto free_dynamic_buffer;
+ }
+
ret = lttng_userspace_probe_location_create_from_payload(
&probe_location_view,
&probe_location);
struct lttng_uri *uris = NULL;
if (handle == NULL || (control_url == NULL && data_url == NULL)) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_SET_CONSUMER_URI;
- lttng_ctl_copy_string(lsm.session.name, handle->session_name,
+ ret = lttng_strncpy(lsm.session.name, handle->session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
COPY_DOMAIN_PACKED(lsm.domain, handle->domain);
size = uri_parse_str_urls(control_url, data_url, &uris);
if (size < 0) {
- return -LTTNG_ERR_INVALID;
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
}
lsm.u.uri.size = size;
sizeof(struct lttng_uri) * size, NULL);
free(uris);
+error:
return ret;
}
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_DATA_PENDING;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
ret = lttng_ctl_ask_sessiond(&lsm, (void **) &pending);
if (ret < 0) {
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_REGENERATE_METADATA;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
ret = lttng_ctl_ask_sessiond(&lsm, NULL);
if (ret < 0) {
memset(&lsm, 0, sizeof(lsm));
lsm.cmd_type = LTTNG_REGENERATE_STATEDUMP;
- lttng_ctl_copy_string(lsm.session.name, session_name,
+ ret = lttng_strncpy(lsm.session.name, session_name,
sizeof(lsm.session.name));
+ if (ret) {
+ ret = -LTTNG_ERR_INVALID;
+ goto end;
+ }
ret = lttng_ctl_ask_sessiond(&lsm, NULL);
if (ret < 0) {
struct lttng_payload message;
struct lttng_payload reply;
struct lttng_trigger *reply_trigger = NULL;
+ enum lttng_domain_type domain_type;
const struct lttng_credentials user_creds = {
.uid = LTTNG_OPTIONAL_INIT_VALUE(geteuid()),
.gid = LTTNG_OPTIONAL_INIT_UNSET,
goto end;
}
+ domain_type = lttng_trigger_get_underlying_domain_type_restriction(
+ trigger);
+
+ lsm.domain.type = domain_type;
+
ret = lttng_dynamic_buffer_append(&message.buffer, &lsm, sizeof(lsm));
if (ret) {
ret = -LTTNG_ERR_NOMEM;
goto end;
}
- /*
- * This is needed to populate the trigger object size for the command
- * header.
- */
- message_lsm = (struct lttcomm_session_msg *) message.buffer.data;
-
ret = lttng_trigger_serialize(trigger, &message);
if (ret < 0) {
ret = -LTTNG_ERR_UNK;
goto end;
}
+ /*
+ * This is needed to populate the trigger object size for the command
+ * header.
+ */
+ message_lsm = (struct lttcomm_session_msg *) message.buffer.data;
+
message_lsm->u.trigger.length = (uint32_t) message.buffer.size - sizeof(lsm);
{
return ret;
}
-int lttng_unregister_trigger(struct lttng_trigger *trigger)
+int lttng_unregister_trigger(const struct lttng_trigger *trigger)
{
int ret;
struct lttcomm_session_msg lsm;
struct lttcomm_session_msg *message_lsm;
struct lttng_payload message;
struct lttng_payload reply;
+ struct lttng_trigger *copy = NULL;
const struct lttng_credentials user_creds = {
.uid = LTTNG_OPTIONAL_INIT_VALUE(geteuid()),
.gid = LTTNG_OPTIONAL_INIT_UNSET,
goto end;
}
- if (!trigger->creds.uid.is_set) {
- /* Use the client's credentials as the trigger credentials. */
- lttng_trigger_set_credentials(trigger, &user_creds);
+ copy = lttng_trigger_copy(trigger);
+ if (!copy) {
+ ret = -LTTNG_ERR_UNK;
+ goto end;
+ }
+
+ if (!copy->creds.uid.is_set) {
+ /* Use the client credentials as the trigger credentials */
+ lttng_trigger_set_credentials(copy, &user_creds);
} else {
/*
* Validate that either the current trigger credentials and the
* "safety" checks.
*/
const struct lttng_credentials *trigger_creds =
- lttng_trigger_get_credentials(trigger);
-
+ lttng_trigger_get_credentials(copy);
if (!lttng_credentials_is_equal_uid(trigger_creds, &user_creds)) {
if (lttng_credentials_get_uid(&user_creds) != 0) {
ret = -LTTNG_ERR_EPERM;
}
}
- if (!lttng_trigger_validate(trigger)) {
+ if (!lttng_trigger_validate(copy)) {
ret = -LTTNG_ERR_INVALID_TRIGGER;
goto end;
}
*/
message_lsm = (struct lttcomm_session_msg *) message.buffer.data;
- ret = lttng_trigger_serialize(trigger, &message);
+ ret = lttng_trigger_serialize(copy, &message);
if (ret < 0) {
ret = -LTTNG_ERR_UNK;
goto end;
ret = 0;
end:
+ lttng_trigger_destroy(copy);
lttng_payload_reset(&message);
lttng_payload_reset(&reply);
return ret;
}
+/*
+ * Ask the session daemon for all registered triggers for the current user.
+ *
+ * Allocates and return an lttng_triggers set.
+ * On error, returns a suitable lttng_error_code.
+ */
+enum lttng_error_code lttng_list_triggers(struct lttng_triggers **triggers)
+{
+ int ret;
+ enum lttng_error_code ret_code = LTTNG_OK;
+ struct lttcomm_session_msg lsm = { .cmd_type = LTTNG_LIST_TRIGGERS };
+ struct lttng_triggers *local_triggers = NULL;
+ struct lttng_payload reply;
+ struct lttng_payload_view lsm_view =
+ lttng_payload_view_init_from_buffer(
+ (const char *) &lsm, 0, sizeof(lsm));
+
+ lttng_payload_init(&reply);
+
+ ret = lttng_ctl_ask_sessiond_payload(&lsm_view, &reply);
+ if (ret < 0) {
+ ret_code = (enum lttng_error_code) -ret;
+ goto end;
+ }
+
+ {
+ struct lttng_payload_view reply_view =
+ lttng_payload_view_from_payload(
+ &reply, 0, reply.buffer.size);
+
+ ret = lttng_triggers_create_from_payload(
+ &reply_view, &local_triggers);
+ if (ret < 0) {
+ ret_code = LTTNG_ERR_FATAL;
+ goto end;
+ }
+ }
+
+ *triggers = local_triggers;
+ local_triggers = NULL;
+end:
+ lttng_payload_reset(&reply);
+ lttng_triggers_destroy(local_triggers);
+ return ret_code;
+}
+
/*
* lib constructor.
*/
projects / lttng-tools.git / blobdiff