libsysprof-analyze: start indexing counter defines

And add a SysprofDocumentCounter that will represent each counter. Still
to do is implementing the ctrdef type and a way to transform those into
the individual counters.

src/libsysprof-analyze/sysprof-document-counter.c

@@ -0,0 +1,153 @@
+/* sysprof-document-counter.c
+ *
+ * Copyright 2023 Christian Hergert <chergert@redhat.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "config.h"
+
+#include "sysprof-document-counter.h"
+
+struct _SysprofDocumentCounter
+{
+  GObject parent_instance;
+  GRefString *category;
+  GRefString *description;
+  GRefString *name;
+  guint id;
+};
+
+enum {
+  PROP_0,
+  PROP_CATEGORY,
+  PROP_DESCRIPTION,
+  PROP_ID,
+  PROP_NAME,
+  N_PROPS
+};
+
+G_DEFINE_FINAL_TYPE (SysprofDocumentCounter, sysprof_document_counter, G_TYPE_OBJECT)
+
+static GParamSpec *properties [N_PROPS];
+
+static void
+sysprof_document_counter_finalize (GObject *object)
+{
+  SysprofDocumentCounter *self = (SysprofDocumentCounter *)object;
+
+  g_clear_pointer (&self->category, g_ref_string_release);
+  g_clear_pointer (&self->description, g_ref_string_release);
+  g_clear_pointer (&self->name, g_ref_string_release);
+
+  G_OBJECT_CLASS (sysprof_document_counter_parent_class)->finalize (object);
+}
+
+static void
+sysprof_document_counter_get_property (GObject    *object,
+                                       guint       prop_id,
+                                       GValue     *value,
+                                       GParamSpec *pspec)
+{
+  SysprofDocumentCounter *self = SYSPROF_DOCUMENT_COUNTER (object);
+
+  switch (prop_id)
+    {
+    case PROP_CATEGORY:
+      g_value_set_string (value, sysprof_document_counter_get_category (self));
+      break;
+
+    case PROP_DESCRIPTION:
+      g_value_set_string (value, sysprof_document_counter_get_description (self));
+      break;
+
+    case PROP_NAME:
+      g_value_set_string (value, sysprof_document_counter_get_name (self));
+      break;
+
+    case PROP_ID:
+      g_value_set_uint (value, sysprof_document_counter_get_id (self));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+sysprof_document_counter_class_init (SysprofDocumentCounterClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = sysprof_document_counter_finalize;
+  object_class->get_property = sysprof_document_counter_get_property;
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+}
+
+static void
+sysprof_document_counter_init (SysprofDocumentCounter *self)
+{
+}
+
+SysprofDocumentCounter *
+_sysprof_document_counter_new (guint       id,
+                               GRefString *category,
+                               GRefString *name,
+                               GRefString *description)
+{
+  SysprofDocumentCounter *self;
+
+  self = g_object_new (SYSPROF_TYPE_DOCUMENT_COUNTER, NULL);
+  self->id = id;
+  self->category = category;
+  self->name = name;
+  self->description = description;
+
+  return self;
+}
+
+const char *
+sysprof_document_counter_get_category (SysprofDocumentCounter *self)
+{
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_COUNTER (self), NULL);
+
+  return self->category;
+}
+
+const char *
+sysprof_document_counter_get_description (SysprofDocumentCounter *self)
+{
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_COUNTER (self), NULL);
+
+  return self->description;
+}
+
+const char *
+sysprof_document_counter_get_name (SysprofDocumentCounter *self)
+{
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_COUNTER (self), NULL);
+
+  return self->name;
+}
+
+guint
+sysprof_document_counter_get_id (SysprofDocumentCounter *self)
+{
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_COUNTER (self), 0);
+
+  return self->id;
+}