*
* Return LTTNG_OK on success or else a LTTNG_ERR* code.
*/
-static int enable_event(struct agent_app *app, struct agent_event *event)
+static int enable_event(const struct agent_app *app, struct agent_event *event)
{
int ret;
char *bytes_to_send;
*
* Return LTTNG_OK on success or else a LTTNG_ERR* code.
*/
-static int app_context_op(struct agent_app *app,
- struct agent_app_ctx *ctx, enum lttcomm_agent_command cmd)
+static int app_context_op(const struct agent_app *app,
+ const struct agent_app_ctx *ctx, enum lttcomm_agent_command cmd)
{
int ret;
uint32_t reply_ret_code;
app = zmalloc(sizeof(*app));
if (!app) {
- PERROR("zmalloc agent create");
+ PERROR("Failed to allocate agent application instance");
goto error;
}
* Note that this function is most likely to be used with a tracing session
* thus the caller should make sure to hold the appropriate lock(s).
*/
-void agent_update(struct agent *agt, int sock)
+void agent_update(const struct agent *agt, const struct agent_app *app)
{
int ret;
- struct agent_app *app;
struct agent_event *event;
struct lttng_ht_iter iter;
struct agent_app_ctx *ctx;
assert(agt);
- assert(sock >= 0);
+ assert(app);
- DBG("Agent updating app socket %d", sock);
+ DBG("Agent updating app: pid = %ld", (long) app->pid);
rcu_read_lock();
- app = agent_find_app_by_sock(sock);
/*
* We are in the registration path thus if the application is gone,
* there is a serious code flow error.
*/
- assert(app);
+
cds_lfht_for_each_entry(agt->events->ht, &iter.iter, event, node.node) {
/* Skip event if disabled. */
if (!event->enabled) {