actions: introduce snapshot session action
[lttng-tools.git] / src / common / snapshot.c
index 9d1627fcb142f6858c2516ca54df3eb6c642fffe..c2efcc02b80523bd4193f21d2b3f126c980d5c7b 100644 (file)
@@ -5,8 +5,8 @@
  *
  */
 
-#include <common/buffer-view.h>
-#include <common/dynamic-buffer.h>
+#include <common/sessiond-comm/payload.h>
+#include <common/sessiond-comm/payload-view.h>
 #include <common/snapshot.h>
 #include <lttng/snapshot-internal.h>
 #include <lttng/snapshot.h>
@@ -92,7 +92,7 @@ struct lttng_snapshot_output_comm {
 LTTNG_HIDDEN
 int lttng_snapshot_output_serialize(
                const struct lttng_snapshot_output *output,
-               struct lttng_dynamic_buffer *buf)
+               struct lttng_payload *payload)
 {
        struct lttng_snapshot_output_comm comm;
        int ret;
@@ -105,17 +105,20 @@ int lttng_snapshot_output_serialize(
                goto end;
        }
 
-       ret = lttng_strncpy(comm.ctrl_url, output->ctrl_url, sizeof(comm.ctrl_url));
+       ret = lttng_strncpy(
+                       comm.ctrl_url, output->ctrl_url, sizeof(comm.ctrl_url));
        if (ret) {
                goto end;
        }
 
-       ret = lttng_strncpy(comm.data_url, output->data_url, sizeof(comm.data_url));
+       ret = lttng_strncpy(
+                       comm.data_url, output->data_url, sizeof(comm.data_url));
        if (ret) {
                goto end;
        }
 
-       ret = lttng_dynamic_buffer_append(buf, &comm, sizeof(comm));
+       ret = lttng_dynamic_buffer_append(
+                       &payload->buffer, &comm, sizeof(comm));
        if (ret) {
                goto end;
        }
@@ -125,15 +128,15 @@ end:
 }
 
 LTTNG_HIDDEN
-ssize_t lttng_snapshot_output_create_from_buffer(
-               const struct lttng_buffer_view *view,
+ssize_t lttng_snapshot_output_create_from_payload(
+               struct lttng_payload_view *view,
                struct lttng_snapshot_output **output_p)
 {
        const struct lttng_snapshot_output_comm *comm;
        struct lttng_snapshot_output *output = NULL;
        int ret;
 
-       if (view->size != sizeof(*comm)) {
+       if (view->buffer.size != sizeof(*comm)) {
                ret = -1;
                goto end;
        }
@@ -144,7 +147,7 @@ ssize_t lttng_snapshot_output_create_from_buffer(
                goto end;
        }
 
-       comm = (const struct lttng_snapshot_output_comm *) view->data;
+       comm = (typeof(comm)) view->buffer.data;
 
        output->id = comm->id;
        output->max_size = comm->max_size;
@@ -154,12 +157,14 @@ ssize_t lttng_snapshot_output_create_from_buffer(
                goto end;
        }
 
-       ret = lttng_strncpy(output->ctrl_url, comm->ctrl_url, sizeof(output->ctrl_url));
+       ret = lttng_strncpy(output->ctrl_url, comm->ctrl_url,
+                       sizeof(output->ctrl_url));
        if (ret) {
                goto end;
        }
 
-       ret = lttng_strncpy(output->data_url, comm->data_url, sizeof(output->data_url));
+       ret = lttng_strncpy(output->data_url, comm->data_url,
+                       sizeof(output->data_url));
        if (ret) {
                goto end;
        }
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