API refactoring: introduce probe context

[lttng-ust.git] / src / lib / lttng-ust / lttng-context-ip.c

diff --git a/src/lib/lttng-ust/lttng-context-ip.c b/src/lib/lttng-ust/lttng-context-ip.c
index 00ed8b06acad41d3793153c056299471f2618713..bc22ce296155b1d23d65e229226566ffbfdb1de2 100644 (file)
--- a/src/lib/lttng-ust/lttng-context-ip.c
+++ b/src/lib/lttng-ust/lttng-context-ip.c
@@ -19,6 +19,7 @@
 
 static
 size_t ip_get_size(void *priv __attribute__((unused)),
+               struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
                size_t offset)
 {
        size_t size = 0;
@@ -30,15 +31,24 @@ size_t ip_get_size(void *priv __attribute__((unused)),
 
 static
 void ip_record(void *priv __attribute__((unused)),
-                struct lttng_ust_ring_buffer_ctx *ctx,
-                struct lttng_ust_channel_buffer *chan)
+               struct lttng_ust_probe_ctx *probe_ctx,
+               struct lttng_ust_ring_buffer_ctx *ctx,
+               struct lttng_ust_channel_buffer *chan)
 {
        void *ip;
 
-       ip = ctx->ip;
+       ip = probe_ctx->ip;
        chan->ops->event_write(ctx, &ip, sizeof(ip), lttng_ust_rb_alignof(ip));
 }
 
+static
+void ip_get_value(void *priv __attribute__((unused)),
+               struct lttng_ust_probe_ctx *probe_ctx,
+               struct lttng_ust_ctx_value *value)
+{
+       value->u.u64 = (unsigned long) probe_ctx->ip;
+}
+
 static const struct lttng_ust_ctx_field *ctx_field = lttng_ust_static_ctx_field(
        lttng_ust_static_event_field("ip",
                lttng_ust_static_type_integer(sizeof(void *) * CHAR_BIT,
@@ -48,7 +58,8 @@ static const struct lttng_ust_ctx_field *ctx_field = lttng_ust_static_ctx_field(
                false, false),
        ip_get_size,
        ip_record,
-       NULL, NULL, NULL);
+       ip_get_value,
+       NULL, NULL);
 
 int lttng_add_ip_to_ctx(struct lttng_ust_ctx **ctx)
 {