Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / common / snapshot.c

diff --git a/src/common/snapshot.c b/src/common/snapshot.c
deleted file mode 100644 (file)
index c2efcc0..0000000
--- a/src/common/snapshot.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2020 Simon Marchi <simon.marchi@efficios.com>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- *
- */
-
-#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>
-
-#include <assert.h>
-#include <stdlib.h>
-
-LTTNG_HIDDEN
-bool lttng_snapshot_output_validate(const struct lttng_snapshot_output *output)
-{
-       bool valid = false;
-       size_t len;
-
-       /*
-        * It is mandatory to have a ctrl_url. If there is only one output
-        * URL (in the net://, net6:// or file:// form), it will be in this
-        * field.
-        */
-       len = lttng_strnlen(output->ctrl_url, sizeof(output->ctrl_url));
-       if (len == 0 || len >= sizeof(output->ctrl_url)) {
-               goto end;
-       }
-
-       len = lttng_strnlen(output->data_url, sizeof(output->data_url));
-       if (len >= sizeof(output->data_url)) {
-               goto end;
-       }
-
-       len = lttng_strnlen(output->name, sizeof(output->name));
-       if (len >= sizeof(output->name)) {
-               goto end;
-       }
-
-       valid = true;
-
-end:
-       return valid;
-}
-
-LTTNG_HIDDEN
-bool lttng_snapshot_output_is_equal(
-               const struct lttng_snapshot_output *a,
-               const struct lttng_snapshot_output *b)
-{
-       bool equal = false;
-
-       assert(a);
-       assert(b);
-
-       if (a->max_size != b->max_size) {
-               goto end;
-       }
-
-       if (strcmp(a->name, b->name) != 0) {
-               goto end;
-       }
-
-       if (strcmp(a->ctrl_url, b->ctrl_url) != 0) {
-               goto end;
-       }
-
-       if (strcmp(a->data_url, b->data_url) != 0) {
-               goto end;
-       }
-
-       equal = true;
-
-end:
-       return equal;
-}
-
-/*
- * This is essentially the same as `struct lttng_snapshot_output`, but packed.
- */
-struct lttng_snapshot_output_comm {
-       uint32_t id;
-       uint64_t max_size;
-       char name[LTTNG_NAME_MAX];
-       char ctrl_url[PATH_MAX];
-       char data_url[PATH_MAX];
-} LTTNG_PACKED;
-
-LTTNG_HIDDEN
-int lttng_snapshot_output_serialize(
-               const struct lttng_snapshot_output *output,
-               struct lttng_payload *payload)
-{
-       struct lttng_snapshot_output_comm comm;
-       int ret;
-
-       comm.id = output->id;
-       comm.max_size = output->max_size;
-
-       ret = lttng_strncpy(comm.name, output->name, sizeof(comm.name));
-       if (ret) {
-               goto end;
-       }
-
-       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));
-       if (ret) {
-               goto end;
-       }
-
-       ret = lttng_dynamic_buffer_append(
-                       &payload->buffer, &comm, sizeof(comm));
-       if (ret) {
-               goto end;
-       }
-
-end:
-       return ret;
-}
-
-LTTNG_HIDDEN
-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->buffer.size != sizeof(*comm)) {
-               ret = -1;
-               goto end;
-       }
-
-       output = lttng_snapshot_output_create();
-       if (!output) {
-               ret = -1;
-               goto end;
-       }
-
-       comm = (typeof(comm)) view->buffer.data;
-
-       output->id = comm->id;
-       output->max_size = comm->max_size;
-
-       ret = lttng_strncpy(output->name, comm->name, sizeof(output->name));
-       if (ret) {
-               goto end;
-       }
-
-       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));
-       if (ret) {
-               goto end;
-       }
-
-       *output_p = output;
-       output = NULL;
-       ret = sizeof(*comm);
-
-end:
-       lttng_snapshot_output_destroy(output);
-       return ret;
-}