#include <urcu/uatomic.h>
#include <string>
-#include <common/common.h>
-#include <common/compat/endian.h>
-#include <common/compat/poll.h>
-#include <common/compat/socket.h>
-#include <common/defaults.h>
-#include <common/fd-tracker/utils.h>
-#include <common/fs-handle.h>
-#include <common/futex.h>
-#include <common/index/index.h>
-#include <common/sessiond-comm/inet.h>
-#include <common/sessiond-comm/relayd.h>
-#include <common/sessiond-comm/sessiond-comm.h>
-#include <common/uri.h>
-#include <common/utils.h>
+#include <common/common.hpp>
+#include <common/compat/endian.hpp>
+#include <common/compat/poll.hpp>
+#include <common/compat/socket.hpp>
+#include <common/defaults.hpp>
+#include <common/fd-tracker/utils.hpp>
+#include <common/fs-handle.hpp>
+#include <common/futex.hpp>
+#include <common/index/index.hpp>
+#include <common/sessiond-comm/inet.hpp>
+#include <common/sessiond-comm/relayd.hpp>
+#include <common/sessiond-comm/sessiond-comm.hpp>
+#include <common/uri.hpp>
+#include <common/utils.hpp>
#include <lttng/lttng.h>
-#include "cmd.h"
-#include "connection.h"
-#include "ctf-trace.h"
-#include "health-relayd.h"
-#include "live.h"
-#include "lttng-relayd.h"
-#include "session.h"
-#include "stream.h"
-#include "testpoint.h"
-#include "utils.h"
-#include "viewer-session.h"
-#include "viewer-stream.h"
+#include "cmd.hpp"
+#include "connection.hpp"
+#include "ctf-trace.hpp"
+#include "health-relayd.hpp"
+#include "live.hpp"
+#include "lttng-relayd.hpp"
+#include "session.hpp"
+#include "stream.hpp"
+#include "testpoint.hpp"
+#include "utils.hpp"
+#include "viewer-session.hpp"
+#include "viewer-stream.hpp"
#define SESSION_BUF_DEFAULT_COUNT 16
return 0;
}
-/*
- * Create a poll set with O_CLOEXEC and add the thread quit pipe to the set.
- */
-static
-int create_named_thread_poll_set(struct lttng_poll_event *events,
- int size, const char *name)
-{
- int ret;
-
- if (events == NULL || size == 0) {
- ret = -1;
- goto error;
- }
-
- ret = fd_tracker_util_poll_create(the_fd_tracker,
- name, events, 1, LTTNG_CLOEXEC);
- if (ret) {
- PERROR("Failed to create \"%s\" poll file descriptor", name);
- goto error;
- }
-
- /* Add quit pipe */
- ret = lttng_poll_add(events, thread_quit_pipe[0], LPOLLIN | LPOLLERR);
- if (ret < 0) {
- goto error;
- }
-
- return 0;
-
-error:
- return ret;
-}
-
-/*
- * Check if the thread quit pipe was triggered.
- *
- * Return 1 if it was triggered else 0;
- */
-static
-int check_thread_quit_pipe(int fd, uint32_t events)
-{
- if (fd == thread_quit_pipe[0] && (events & LPOLLIN)) {
- return 1;
- }
-
- return 0;
-}
-
static
int create_sock(void *data, int *out_fd)
{
static
void *thread_listener(void *data __attribute__((unused)))
{
- int i, ret, pollfd, err = -1;
- uint32_t revents, nb_fd;
+ int i, ret, err = -1;
+ uint32_t nb_fd;
struct lttng_poll_event events;
struct lttcomm_sock *live_control_sock;
DBG("Relay new viewer connection received");
for (i = 0; i < nb_fd; i++) {
- health_code_update();
-
/* Fetch once the poll data */
- revents = LTTNG_POLL_GETEV(&events, i);
- pollfd = LTTNG_POLL_GETFD(&events, i);
+ const auto revents = LTTNG_POLL_GETEV(&events, i);
+ const auto pollfd = LTTNG_POLL_GETFD(&events, i);
+
+ health_code_update();
- /* Thread quit pipe has been closed. Killing thread. */
- ret = check_thread_quit_pipe(pollfd, revents);
- if (ret) {
+ /* Activity on thread quit pipe, exiting. */
+ if (relayd_is_thread_quit_pipe(pollfd)) {
+ DBG("Activity on thread quit pipe");
err = 0;
goto exit;
}
/* Continue thread execution */
break;
}
- conn = caa_container_of(node, struct relay_connection, qnode);
+ conn = lttng::utils::container_of(node, &relay_connection::qnode);
DBG("Dispatching viewer request waiting on sock %d",
conn->sock->fd);
uint32_t buf_count = SESSION_BUF_DEFAULT_COUNT;
uint32_t count = 0;
- send_session_buf = (lttng_viewer_session *) zmalloc(SESSION_BUF_DEFAULT_COUNT * sizeof(*send_session_buf));
+ send_session_buf = calloc<lttng_viewer_session>(SESSION_BUF_DEFAULT_COUNT);
if (!send_session_buf) {
return -1;
}
reply_size += packet_data_len;
}
- reply = (char *) zmalloc(reply_size);
+ reply = zmalloc<char>(reply_size);
if (!reply) {
get_packet_status = LTTNG_VIEWER_GET_PACKET_ERR;
PERROR("Falled to allocate reply, returning status=%s",
}
reply.len = htobe64(len);
- data = (char *) zmalloc(len);
+ data = zmalloc<char>(len);
if (!data) {
PERROR("viewer metadata zmalloc");
goto error;
*/
for (i = 0; i < nb_fd; i++) {
/* Fetch once the poll data */
- uint32_t revents = LTTNG_POLL_GETEV(&events, i);
- int pollfd = LTTNG_POLL_GETFD(&events, i);
+ const auto revents = LTTNG_POLL_GETEV(&events, i);
+ const auto pollfd = LTTNG_POLL_GETFD(&events, i);
health_code_update();
- /* Thread quit pipe has been closed. Killing thread. */
- ret = check_thread_quit_pipe(pollfd, revents);
- if (ret) {
+ /* Activity on thread quit pipe, exiting. */
+ if (relayd_is_thread_quit_pipe(pollfd)) {
+ DBG("Activity on thread quit pipe");
err = 0;
goto exit;
}
projects / lttng-tools.git / blobdiff