Refactoring: context callbacks

[lttng-modules.git] / src / lttng-context-vpid.c

diff --git a/src/lttng-context-vpid.c b/src/lttng-context-vpid.c
index 4732f2804164d1542ef9ed574cf520a3c05f576d..dfc56751539eaf30fdd71d49a3e56442290edf3d 100644 (file)
--- a/src/lttng-context-vpid.c
+++ b/src/lttng-context-vpid.c
@@ -17,7 +17,7 @@
 #include <lttng/tracer.h>
 
 static
-size_t vpid_get_size(size_t offset)
+size_t vpid_get_size(void *priv, struct lttng_probe_ctx *probe_ctx, size_t offset)
 {
        size_t size = 0;
 
@@ -27,7 +27,7 @@ size_t vpid_get_size(size_t offset)
 }
 
 static
-void vpid_record(struct lttng_kernel_ctx_field *field,
+void vpid_record(void *priv, struct lttng_probe_ctx *probe_ctx,
                 struct lib_ring_buffer_ctx *ctx,
                 struct lttng_channel *chan)
 {
@@ -45,9 +45,9 @@ void vpid_record(struct lttng_kernel_ctx_field *field,
 }
 
 static
-void vpid_get_value(struct lttng_kernel_ctx_field *field,
+void vpid_get_value(void *priv,
                struct lttng_probe_ctx *lttng_probe_ctx,
-               union lttng_ctx_value *value)
+               struct lttng_ctx_value *value)
 {
        pid_t vpid;
 
@@ -58,7 +58,7 @@ void vpid_get_value(struct lttng_kernel_ctx_field *field,
                vpid = 0;
        else
                vpid = task_tgid_vnr(current);
-       value->s64 = vpid;
+       value->u.s64 = vpid;
 }
 
 static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
@@ -66,7 +66,6 @@ static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_
                lttng_kernel_static_type_integer_from_type(pid_t, __BYTE_ORDER, 10),
                false, false, false),
        vpid_get_size,
-       NULL,
        vpid_record,
        vpid_get_value,
        NULL, NULL);