Version 2.5.7

[lttng-ust.git] / include / ust-comm.h

diff --git a/include/ust-comm.h b/include/ust-comm.h
index 133426e5e5f5e9e4a75e2b895cce4800013dad31..b9bbb39bbbeeea702d045e818096b5a188960417 100644 (file)
--- a/include/ust-comm.h
+++ b/include/ust-comm.h
@@ -31,6 +31,7 @@
 #include <lttng/ust-abi.h>
 #include <lttng/ust-error.h>
 #include <lttng/ust-compiler.h>
+#include <config.h>
 
 /*
  * Default timeout the application waits for the sessiond to send its
@@ -40,7 +41,7 @@
  */
 #define LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS       3000
 
-#define LTTNG_DEFAULT_RUNDIR                           "/var/run/lttng"
+#define LTTNG_DEFAULT_RUNDIR                           LTTNG_SYSTEM_RUNDIR
 #define LTTNG_DEFAULT_HOME_RUNDIR                      ".lttng"
 
 /* Queue size of listen(2) */
@@ -48,6 +49,7 @@
 #define LTTNG_UST_COMM_REG_MSG_PADDING                 64
 
 struct lttng_event_field;
+struct lttng_ctx_field;
 
 struct ustctl_reg_msg {
        uint32_t magic;
@@ -89,6 +91,9 @@ struct ustcomm_ust_msg {
                        uint32_t reloc_offset;
                        uint64_t seqnum;
                } LTTNG_PACKED filter;
+               struct {
+                       uint32_t count; /* how many names follow */
+               } LTTNG_PACKED exclusion;
                char padding[USTCOMM_MSG_PADDING2];
        } u;
 } LTTNG_PACKED;
@@ -226,7 +231,7 @@ int ustcomm_register_channel(int sock,
        int session_objd,               /* session descriptor */
        int channel_objd,               /* channel descriptor */
        size_t nr_ctx_fields,
-       const struct lttng_event_field *ctx_fields,
+       const struct lttng_ctx_field *ctx_fields,
        uint32_t *chan_id,              /* channel id (output) */
        int *header_type);              /* header type (output) */