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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:30:19 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:30:19 +0000
commit5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch)
treecbffb45144febf451e54061db2b21395faf94bfe /app/core/gimp-memsize.c
parentInitial commit. (diff)
downloadgimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.tar.xz
gimp-5c1676dfe6d2f3c837a5e074117b45613fd29a72.zip
Adding upstream version 2.10.34.upstream/2.10.34upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'app/core/gimp-memsize.c')
-rw-r--r--app/core/gimp-memsize.c341
1 files changed, 341 insertions, 0 deletions
diff --git a/app/core/gimp-memsize.c b/app/core/gimp-memsize.c
new file mode 100644
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--- /dev/null
+++ b/app/core/gimp-memsize.c
@@ -0,0 +1,341 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <cairo.h>
+#include <gegl.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpmath/gimpmath.h"
+#include "libgimpcolor/gimpcolor.h"
+
+#include "core-types.h"
+
+#include "gimp-memsize.h"
+#include "gimpparamspecs.h"
+
+
+gint64
+gimp_g_type_instance_get_memsize (GTypeInstance *instance)
+{
+ if (instance)
+ {
+ GTypeQuery type_query;
+
+ g_type_query (G_TYPE_FROM_INSTANCE (instance), &type_query);
+
+ return type_query.instance_size;
+ }
+
+ return 0;
+}
+
+gint64
+gimp_g_object_get_memsize (GObject *object)
+{
+ if (object)
+ return gimp_g_type_instance_get_memsize ((GTypeInstance *) object);
+
+ return 0;
+}
+
+gint64
+gimp_g_hash_table_get_memsize (GHashTable *hash,
+ gint64 data_size)
+{
+ if (hash)
+ return (2 * sizeof (gint) +
+ 5 * sizeof (gpointer) +
+ g_hash_table_size (hash) * (3 * sizeof (gpointer) + data_size));
+
+ return 0;
+}
+
+typedef struct
+{
+ GimpMemsizeFunc func;
+ gint64 memsize;
+ gint64 gui_size;
+} HashMemsize;
+
+static void
+hash_memsize_foreach (gpointer key,
+ gpointer value,
+ HashMemsize *memsize)
+{
+ gint64 gui_size = 0;
+
+ memsize->memsize += memsize->func (value, &gui_size);
+ memsize->gui_size += gui_size;
+}
+
+gint64
+gimp_g_hash_table_get_memsize_foreach (GHashTable *hash,
+ GimpMemsizeFunc func,
+ gint64 *gui_size)
+{
+ HashMemsize memsize;
+
+ g_return_val_if_fail (func != NULL, 0);
+
+ if (! hash)
+ return 0;
+
+ memsize.func = func;
+ memsize.memsize = 0;
+ memsize.gui_size = 0;
+
+ g_hash_table_foreach (hash, (GHFunc) hash_memsize_foreach, &memsize);
+
+ if (gui_size)
+ *gui_size = memsize.gui_size;
+
+ return memsize.memsize + gimp_g_hash_table_get_memsize (hash, 0);
+}
+
+gint64
+gimp_g_slist_get_memsize (GSList *slist,
+ gint64 data_size)
+{
+ return g_slist_length (slist) * (data_size + sizeof (GSList));
+}
+
+gint64
+gimp_g_slist_get_memsize_foreach (GSList *slist,
+ GimpMemsizeFunc func,
+ gint64 *gui_size)
+{
+ GSList *l;
+ gint64 memsize = 0;
+
+ g_return_val_if_fail (func != NULL, 0);
+
+ for (l = slist; l; l = g_slist_next (l))
+ memsize += sizeof (GSList) + func (l->data, gui_size);
+
+ return memsize;
+}
+
+gint64
+gimp_g_list_get_memsize (GList *list,
+ gint64 data_size)
+{
+ return g_list_length (list) * (data_size + sizeof (GList));
+}
+
+gint64
+gimp_g_list_get_memsize_foreach (GList *list,
+ GimpMemsizeFunc func,
+ gint64 *gui_size)
+{
+ GList *l;
+ gint64 memsize = 0;
+
+ g_return_val_if_fail (func != NULL, 0);
+
+ for (l = list; l; l = g_list_next (l))
+ memsize += sizeof (GList) + func (l->data, gui_size);
+
+ return memsize;
+}
+
+gint64
+gimp_g_queue_get_memsize (GQueue *queue,
+ gint64 data_size)
+{
+ if (queue)
+ {
+ return sizeof (GQueue) +
+ g_queue_get_length (queue) * (data_size + sizeof (GList));
+ }
+
+ return 0;
+}
+
+gint64
+gimp_g_queue_get_memsize_foreach (GQueue *queue,
+ GimpMemsizeFunc func,
+ gint64 *gui_size)
+{
+ gint64 memsize = 0;
+
+ g_return_val_if_fail (func != NULL, 0);
+
+ if (queue)
+ {
+ GList *l;
+
+ memsize = sizeof (GQueue);
+
+ for (l = queue->head; l; l = g_list_next (l))
+ memsize += sizeof (GList) + func (l->data, gui_size);
+ }
+
+ return memsize;
+}
+
+gint64
+gimp_g_value_get_memsize (GValue *value)
+{
+ gint64 memsize = 0;
+
+ if (! value)
+ return 0;
+
+ if (G_VALUE_HOLDS_STRING (value))
+ {
+ memsize += gimp_string_get_memsize (g_value_get_string (value));
+ }
+ else if (G_VALUE_HOLDS_BOXED (value))
+ {
+ if (GIMP_VALUE_HOLDS_RGB (value))
+ {
+ memsize += sizeof (GimpRGB);
+ }
+ else if (GIMP_VALUE_HOLDS_MATRIX2 (value))
+ {
+ memsize += sizeof (GimpMatrix2);
+ }
+ else if (GIMP_VALUE_HOLDS_PARASITE (value))
+ {
+ memsize += gimp_parasite_get_memsize (g_value_get_boxed (value),
+ NULL);
+ }
+ else if (GIMP_VALUE_HOLDS_ARRAY (value) ||
+ GIMP_VALUE_HOLDS_INT8_ARRAY (value) ||
+ GIMP_VALUE_HOLDS_INT16_ARRAY (value) ||
+ GIMP_VALUE_HOLDS_INT32_ARRAY (value) ||
+ GIMP_VALUE_HOLDS_FLOAT_ARRAY (value))
+ {
+ GimpArray *array = g_value_get_boxed (value);
+
+ if (array)
+ memsize += sizeof (GimpArray) +
+ (array->static_data ? 0 : array->length);
+ }
+ else if (GIMP_VALUE_HOLDS_STRING_ARRAY (value))
+ {
+ GimpArray *array = g_value_get_boxed (value);
+
+ if (array)
+ {
+ memsize += sizeof (GimpArray);
+
+ if (! array->static_data)
+ {
+ gchar **tmp = (gchar **) array->data;
+ gint i;
+
+ memsize += array->length * sizeof (gchar *);
+
+ for (i = 0; i < array->length; i++)
+ memsize += gimp_string_get_memsize (tmp[i]);
+ }
+ }
+ }
+ else
+ {
+ g_printerr ("%s: unhandled boxed value type: %s\n",
+ G_STRFUNC, G_VALUE_TYPE_NAME (value));
+ }
+ }
+ else if (G_VALUE_HOLDS_OBJECT (value))
+ {
+ g_printerr ("%s: unhandled object value type: %s\n",
+ G_STRFUNC, G_VALUE_TYPE_NAME (value));
+ }
+
+ return memsize + sizeof (GValue);
+}
+
+gint64
+gimp_g_param_spec_get_memsize (GParamSpec *pspec)
+{
+ gint64 memsize = 0;
+
+ if (! pspec)
+ return 0;
+
+ if (! (pspec->flags & G_PARAM_STATIC_NAME))
+ memsize += gimp_string_get_memsize (g_param_spec_get_name (pspec));
+
+ if (! (pspec->flags & G_PARAM_STATIC_NICK))
+ memsize += gimp_string_get_memsize (g_param_spec_get_nick (pspec));
+
+ if (! (pspec->flags & G_PARAM_STATIC_BLURB))
+ memsize += gimp_string_get_memsize (g_param_spec_get_blurb (pspec));
+
+ return memsize + gimp_g_type_instance_get_memsize ((GTypeInstance *) pspec);
+}
+
+gint64
+gimp_gegl_buffer_get_memsize (GeglBuffer *buffer)
+{
+ if (buffer)
+ {
+ const Babl *format = gegl_buffer_get_format (buffer);
+
+ return ((gint64) babl_format_get_bytes_per_pixel (format) *
+ (gint64) gegl_buffer_get_width (buffer) *
+ (gint64) gegl_buffer_get_height (buffer) +
+ gimp_g_object_get_memsize (G_OBJECT (buffer)));
+ }
+
+ return 0;
+}
+
+gint64
+gimp_gegl_pyramid_get_memsize (GeglBuffer *buffer)
+{
+ if (buffer)
+ {
+ const Babl *format = gegl_buffer_get_format (buffer);
+
+ /* The pyramid levels constitute a geometric sum with a ratio of 1/4. */
+ return ((gint64) babl_format_get_bytes_per_pixel (format) *
+ (gint64) gegl_buffer_get_width (buffer) *
+ (gint64) gegl_buffer_get_height (buffer) * 1.33 +
+ gimp_g_object_get_memsize (G_OBJECT (buffer)));
+ }
+
+ return 0;
+}
+
+gint64
+gimp_string_get_memsize (const gchar *string)
+{
+ if (string)
+ return strlen (string) + 1;
+
+ return 0;
+}
+
+gint64
+gimp_parasite_get_memsize (GimpParasite *parasite,
+ gint64 *gui_size)
+{
+ if (parasite)
+ return (sizeof (GimpParasite) +
+ gimp_string_get_memsize (parasite->name) +
+ parasite->size);
+
+ return 0;
+}