Rename "tsc" to "timestamp"

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

diff --git a/src/lttng-context-hostname.c b/src/lttng-context-hostname.c
index d00c5356ae6c1f5715214bf78052377f960943f4..68e142c159191c1ad14c8107e44b29c7b7009425 100644 (file)
--- 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;
@@ -73,15 +73,14 @@ 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(
        lttng_kernel_static_event_field("hostname",
                lttng_kernel_static_type_array_text(LTTNG_HOSTNAME_CTX_LEN),
-               false, false, false),
+               false, false),
        hostname_get_size,
-       NULL,
        hostname_record,
        hostname_get_value,
        NULL, NULL);