#include "agent-thread.h"
#include "save.h"
#include "load-session-thread.h"
+#include "syscall.h"
#define CONSUMERD_FILE "lttng-consumerd"
}
DBG("Unloading kernel modules");
modprobe_remove_lttng_all();
+ free(syscall_table);
}
close_consumer_sockets();
case LTTNG_LIST_DOMAINS:
case LTTNG_LIST_CHANNELS:
case LTTNG_LIST_EVENTS:
+ case LTTNG_LIST_SYSCALLS:
break;
default:
/* Setup lttng message with no payload */
case LTTNG_CALIBRATE:
case LTTNG_LIST_SESSIONS:
case LTTNG_LIST_TRACEPOINTS:
+ case LTTNG_LIST_SYSCALLS:
case LTTNG_LIST_TRACEPOINT_FIELDS:
case LTTNG_SAVE_SESSION:
need_tracing_session = 0;
ret = LTTNG_OK;
break;
}
+ case LTTNG_LIST_SYSCALLS:
+ {
+ struct lttng_event *events;
+ ssize_t nb_events;
+
+ nb_events = cmd_list_syscalls(&events);
+ if (nb_events < 0) {
+ /* Return value is a negative lttng_error_code. */
+ ret = -nb_events;
+ goto error;
+ }
+
+ /*
+ * Setup lttng message with payload size set to the event list size in
+ * bytes and then copy list into the llm payload.
+ */
+ ret = setup_lttng_msg(cmd_ctx, sizeof(struct lttng_event) * nb_events);
+ if (ret < 0) {
+ free(events);
+ goto setup_error;
+ }
+
+ /* Copy event list into message payload */
+ memcpy(cmd_ctx->llm->payload, events,
+ sizeof(struct lttng_event) * nb_events);
+
+ free(events);
+
+ ret = LTTNG_OK;
+ break;
+ }
case LTTNG_SET_CONSUMER_URI:
{
size_t nb_uri, len;
/* Setup kernel tracer */
if (!opt_no_kernel) {
init_kernel_tracer();
+ ret = syscall_init_table();
+ if (ret < 0) {
+ ERR("Unable to populate syscall table. Syscall tracing won't"
+ " work for this session daemon.");
+ }
}
/* Set ulimit for open files */