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Change structure_field_foreach() look more like glib functions.

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Original commit message from CVS:
Change structure_field_foreach() look more like glib functions.
This commit is contained in:
David Schleef 2003-12-10 22:28:01 +00:00
parent 23492ddb4e
commit 011c7b3a96
4 changed files with 26 additions and 18 deletions
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9
gst/gststructure.c
View file

@ -28,13 +28,6 @@
#include <gst/gst.h>
#include <gobject/gvaluecollector.h>
//#define G_TYPE_FOURCC G_TYPE_FLOAT
struct _GstStructureField {
GQuark name;
GValue value;
};
static GType _gst_structure_type;
static void _gst_structure_transform_to_string(const GValue *src_value,
@ -660,7 +653,7 @@ gst_structure_field_foreach (GstStructure *structure,
for(i=0;i<structure->fields->len;i++){
field = GST_STRUCTURE_FIELD(structure, i);
ret = func (structure, field->name, &field->value, user_data);
ret = func (field->name, &field->value, user_data);
if (!ret) return;
}
}

5
gst/gststructure.h
View file

@ -31,6 +31,11 @@ typedef struct _GstStructureField GstStructureField;
typedef gboolean (*GstStructureForeachFunc) (GQuark field_id, GValue *value,
gpointer user_data);
struct _GstStructureField {
GQuark name;
GValue value;
};
struct _GstStructure {
GType type;
int len;

15
gst/gsttag.c
View file

@ -438,12 +438,14 @@ gst_tag_list_add_value_internal (GstStructure *list, GstTagMergeMode mode, GQuar
}
}
}
static void
gst_tag_list_copy_foreach (GstStructure *structure, GQuark tag, GValue *value, gpointer user_data)
static int
gst_tag_list_copy_foreach (GQuark tag, GValue *value, gpointer user_data)
{
GstTagCopyData *copy = (GstTagCopyData *) user_data;
gst_tag_list_add_value_internal (copy->list, copy->mode, tag, value);
return TRUE;
}
/**
* gst_tag_list_insert:
@ -631,14 +633,16 @@ gst_tag_list_remove_tag (GstTagList *list, const gchar *tag)
}
typedef struct {
GstTagForeachFunc func;
GstTagList * tag_list;
gpointer data;
} TagForeachData;
static void
structure_foreach_wrapper (GstStructure *structure, GQuark field_id,
static int
structure_foreach_wrapper (GQuark field_id,
GValue *value, gpointer user_data)
{
TagForeachData *data = (TagForeachData *) user_data;
data->func (GST_TAG_LIST (structure), g_quark_to_string (field_id), data->data);
data->func (data->tag_list, g_quark_to_string (field_id), data->data);
return TRUE;
}
/**
* gst_tag_list_foreach:
@ -658,6 +662,7 @@ gst_tag_list_foreach (GstTagList *list, GstTagForeachFunc func, gpointer user_da
g_return_if_fail (func != NULL);
data.func = func;
data.tag_list = list;
data.data = user_data;
gst_structure_field_foreach ((GstStructure *) list, structure_foreach_wrapper, &data);
}

15
gst/gsttaglist.c
View file

@ -438,12 +438,14 @@ gst_tag_list_add_value_internal (GstStructure *list, GstTagMergeMode mode, GQuar
}
}
}
static void
gst_tag_list_copy_foreach (GstStructure *structure, GQuark tag, GValue *value, gpointer user_data)
static int
gst_tag_list_copy_foreach (GQuark tag, GValue *value, gpointer user_data)
{
GstTagCopyData *copy = (GstTagCopyData *) user_data;
gst_tag_list_add_value_internal (copy->list, copy->mode, tag, value);
return TRUE;
}
/**
* gst_tag_list_insert:
@ -631,14 +633,16 @@ gst_tag_list_remove_tag (GstTagList *list, const gchar *tag)
}
typedef struct {
GstTagForeachFunc func;
GstTagList * tag_list;
gpointer data;
} TagForeachData;
static void
structure_foreach_wrapper (GstStructure *structure, GQuark field_id,
static int
structure_foreach_wrapper (GQuark field_id,
GValue *value, gpointer user_data)
{
TagForeachData *data = (TagForeachData *) user_data;
data->func (GST_TAG_LIST (structure), g_quark_to_string (field_id), data->data);
data->func (data->tag_list, g_quark_to_string (field_id), data->data);
return TRUE;
}
/**
* gst_tag_list_foreach:
@ -658,6 +662,7 @@ gst_tag_list_foreach (GstTagList *list, GstTagForeachFunc func, gpointer user_da
g_return_if_fail (func != NULL);
data.func = func;
data.tag_list = list;
data.data = user_data;
gst_structure_field_foreach ((GstStructure *) list, structure_foreach_wrapper, &data);
}