New public API for lttng control

[lttng-tools.git] / liblttsessiondcomm / liblttsessiondcomm.h

diff --git a/liblttsessiondcomm/liblttsessiondcomm.h b/liblttsessiondcomm/liblttsessiondcomm.h
index 8f7ce0317f68c28b99f654a5a43a53a623c5e028..adf1a73ddb12475b53b37e856f77ebe8edbdc446 100644 (file)
--- a/liblttsessiondcomm/liblttsessiondcomm.h
+++ b/liblttsessiondcomm/liblttsessiondcomm.h
@@ -42,7 +42,7 @@
 
 enum lttcomm_sessiond_command {
        /* Tracer context command */
-       LTTNG_KERNEL_CREATE_CHANNEL,
+       LTTNG_KERNEL_ADD_CONTEXT,
        LTTNG_KERNEL_DISABLE_CHANNEL,
        LTTNG_KERNEL_DISABLE_EVENT,
        LTTNG_KERNEL_DISABLE_ALL_EVENT,
@@ -68,6 +68,8 @@ enum lttcomm_return_code {
        LTTCOMM_OK = 1000,                              /* Ok */
        LTTCOMM_ERR,                                    /* Unknown Error */
        LTTCOMM_UND,                                    /* Undefine command */
+       LTTCOMM_NOT_IMPLEMENTED,        /* Command not implemented */
+       LTTCOMM_UNKNOWN_DOMAIN,         /* Tracing domain not known */
        LTTCOMM_ALLOC_FAIL,                             /* Trace allocation fail */
        LTTCOMM_NO_SESSION,                             /* No session found */
        LTTCOMM_CREATE_FAIL,                    /* Create trace fail */
@@ -84,9 +86,13 @@ enum lttcomm_return_code {
        LTTCOMM_EXIST_SESS,                             /* Session name already exist */
        LTTCOMM_NO_EVENT,                               /* No event found */
        LTTCOMM_KERN_NA,                                /* Kernel tracer unavalable */
+       LTTCOMM_KERN_EVENT_EXIST,       /* Kernel event already exists */
        LTTCOMM_KERN_SESS_FAIL,                 /* Kernel create session failed */
        LTTCOMM_KERN_CHAN_FAIL,                 /* Kernel create channel failed */
        LTTCOMM_KERN_CHAN_NOT_FOUND,    /* Kernel channel not found */
+       LTTCOMM_KERN_CHAN_DISABLE_FAIL, /* Kernel disable channel failed */
+       LTTCOMM_KERN_CHAN_ENABLE_FAIL,  /* Kernel enable channel failed */
+       LTTCOMM_KERN_CONTEXT_FAIL,      /* Kernel add context failed */
        LTTCOMM_KERN_ENABLE_FAIL,               /* Kernel enable event failed */
        LTTCOMM_KERN_DISABLE_FAIL,              /* Kernel disable event failed */
        LTTCOMM_KERN_META_FAIL,                 /* Kernel open metadata failed */
@@ -137,6 +143,12 @@ struct lttcomm_session_msg {
                struct {
                        struct lttng_channel chan;
                } channel;
+               /* Context */
+               struct {
+                       char channel_name[NAME_MAX];
+                       char event_name[NAME_MAX];
+                       struct lttng_event_context ctx;
+               } context;
        } u;
 };