X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flttng-context-hostname.c;h=96320ad342d56480b232969c3a31786e7f41de9d;hb=f5ffbd770ec2b9d1ac9b7059eb33a01432043bce;hp=d00c5356ae6c1f5715214bf78052377f960943f4;hpb=437d5aa59380583ce1cd14d394a53b398be1275d;p=lttng-modules.git

diff --git a/src/lttng-context-hostname.c b/src/lttng-context-hostname.c
index d00c5356..96320ad3 100644
--- a/src/lttng-context-hostname.c
+++ b/src/lttng-context-hostname.c
@@ -20,7 +20,7 @@
 #define LTTNG_HOSTNAME_CTX_LEN	(__NEW_UTS_LEN + 1)
 
 static
-size_t hostname_get_size(size_t offset)
+size_t hostname_get_size(void *priv, struct lttng_kernel_probe_ctx *probe_ctx, size_t offset)
 {
 	size_t size = 0;
 
@@ -29,9 +29,9 @@ size_t hostname_get_size(size_t offset)
 }
 
 static
-void hostname_record(struct lttng_kernel_ctx_field *field,
-		 struct lib_ring_buffer_ctx *ctx,
-		 struct lttng_channel *chan)
+void hostname_record(void *priv, struct lttng_kernel_probe_ctx *probe_ctx,
+		 struct lttng_kernel_ring_buffer_ctx *ctx,
+		 struct lttng_kernel_channel_buffer *chan)
 {
 	struct nsproxy *nsproxy;
 	struct uts_namespace *ns;
@@ -46,7 +46,7 @@ void hostname_record(struct lttng_kernel_ctx_field *field,
 		ns = nsproxy->uts_ns;
 		hostname = ns->name.nodename;
 		chan->ops->event_write(ctx, hostname,
-				LTTNG_HOSTNAME_CTX_LEN);
+				LTTNG_HOSTNAME_CTX_LEN, 1);
 	} else {
 		chan->ops->event_memset(ctx, 0,
 				LTTNG_HOSTNAME_CTX_LEN);
@@ -54,9 +54,9 @@ void hostname_record(struct lttng_kernel_ctx_field *field,
 }
 
 static
-void hostname_get_value(struct lttng_kernel_ctx_field *field,
-		struct lttng_probe_ctx *lttng_probe_ctx,
-		union lttng_ctx_value *value)
+void hostname_get_value(void *priv,
+		struct lttng_kernel_probe_ctx *lttng_probe_ctx,
+		struct lttng_ctx_value *value)
 {
 	struct nsproxy *nsproxy;
 	struct uts_namespace *ns;
@@ -73,7 +73,7 @@ void hostname_get_value(struct lttng_kernel_ctx_field *field,
 	} else {
 		hostname = "";
 	}
-	value->str = hostname;
+	value->u.str = hostname;
 }
 
 static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_field(
@@ -81,7 +81,6 @@ static const struct lttng_kernel_ctx_field *ctx_field = lttng_kernel_static_ctx_
 		lttng_kernel_static_type_array_text(LTTNG_HOSTNAME_CTX_LEN),
 		false, false, false),
 	hostname_get_size,
-	NULL,
 	hostname_record,
 	hostname_get_value,
 	NULL, NULL);