src/ctf-writer/field-wrapper.c

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2018 Philippe Proulx <pproulx@efficios.com>
   5  */
   6
   7 #define BT_LOG_TAG "CTF-WRITER/FIELD-WRAPPER"
   8 #include "logging.h"
   9
  10 #include <glib.h>
  11
  12 #include "fields.h"
  13 #include "field-wrapper.h"
  14 #include "object.h"
  15
  16 struct bt_ctf_field_wrapper *bt_ctf_field_wrapper_new(
  17                 void *data __attribute__((unused)))
  18 {
  19         struct bt_ctf_field_wrapper *field_wrapper =
  20                 g_new0(struct bt_ctf_field_wrapper, 1);
  21
  22         BT_LOGD_STR("Creating empty field wrapper object.");
  23
  24         if (!field_wrapper) {
  25                 BT_LOGE("Failed to allocate one field wrapper.");
  26                 goto end;
  27         }
  28
  29         bt_ctf_object_init_unique(&field_wrapper->base);
  30         BT_LOGD("Created empty field wrapper object: addr=%p",
  31                 field_wrapper);
  32
  33 end:
  34         return field_wrapper;
  35 }
  36
  37 void bt_ctf_field_wrapper_destroy(struct bt_ctf_field_wrapper *field_wrapper)
  38 {
  39         BT_LOGD("Destroying field wrapper: addr=%p", field_wrapper);
  40         BT_ASSERT_DBG(!field_wrapper->field);
  41         BT_LOGD_STR("Putting stream class.");
  42         g_free(field_wrapper);
  43 }
  44
  45 struct bt_ctf_field_wrapper *bt_ctf_field_wrapper_create(
  46                 struct bt_ctf_object_pool *pool, struct bt_ctf_field_type *ft)
  47 {
  48         struct bt_ctf_field_wrapper *field_wrapper = NULL;
  49
  50         BT_ASSERT_DBG(pool);
  51         BT_ASSERT_DBG(ft);
  52         field_wrapper = bt_ctf_object_pool_create_object(pool);
  53         if (!field_wrapper) {
  54                 BT_LOGE("Cannot allocate one field wrapper");
  55                 goto end;
  56         }
  57
  58         BT_ASSERT_DBG(field_wrapper->field);
  59
  60 end:
  61         return field_wrapper;
  62 }