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/*
* Copyright (C) 2012, 2013 Intel Corporation.
*
* Authors: Krzesimir Nowak <krnowak@openismus.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <string.h> /* for memset */
#include "gupnp-dlna-info-value.h"
/* private */
struct _GUPnPDLNAInfoValue {
GUPnPDLNAValueType *type;
GUPnPDLNAValueUnion value;
gboolean unsupported;
};
static GUPnPDLNAInfoValue *
value_new (GUPnPDLNAValueType *type,
gchar *raw)
{
GUPnPDLNAInfoValue *info_value = g_slice_new (GUPnPDLNAInfoValue);
info_value->type = type;
if (!gupnp_dlna_value_type_init (type, &info_value->value, raw)) {
g_slice_free (GUPnPDLNAInfoValue, info_value);
info_value = NULL;
}
else
info_value->unsupported = FALSE;
g_free (raw);
return info_value;
}
static GUPnPDLNAInfoValue *
value_unsupported (GUPnPDLNAValueType *type)
{
GUPnPDLNAInfoValue *info_value = g_slice_new (GUPnPDLNAInfoValue);
info_value->type = type;
memset (&info_value->value, 0, sizeof (GUPnPDLNAValueUnion));
info_value->unsupported = TRUE;
return info_value;
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_bool (gboolean value)
{
return value_new (gupnp_dlna_value_type_bool (),
g_strdup (value ? "true" : "false"));
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_unsupported_bool (void)
{
return value_unsupported (gupnp_dlna_value_type_bool ());
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_fraction (gint numerator,
gint denominator)
{
return value_new (gupnp_dlna_value_type_fraction (),
g_strdup_printf ("%d/%d",
numerator,
denominator));
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_unsupported_fraction (void)
{
return value_unsupported (gupnp_dlna_value_type_fraction ());
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_int (gint value)
{
return value_new (gupnp_dlna_value_type_int (),
g_strdup_printf ("%d", value));
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_unsupported_int (void)
{
return value_unsupported (gupnp_dlna_value_type_int ());
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_string (const gchar *value)
{
return value_new (gupnp_dlna_value_type_string (),
g_strdup (value));
}
GUPnPDLNAInfoValue *
gupnp_dlna_info_value_new_unsupported_string (void)
{
return value_unsupported (gupnp_dlna_value_type_string ());
}
void
gupnp_dlna_info_value_free (GUPnPDLNAInfoValue *info_value)
{
if (info_value == NULL)
return;
if (!info_value->unsupported)
gupnp_dlna_value_type_clean (info_value->type,
&info_value->value);
g_slice_free (GUPnPDLNAInfoValue, info_value);
}
GUPnPDLNAValueType *
gupnp_dlna_info_value_get_type (GUPnPDLNAInfoValue *info_value)
{
g_return_val_if_fail (info_value != NULL, NULL);
return info_value->type;
}
GUPnPDLNAValueUnion *
gupnp_dlna_info_value_get_value (GUPnPDLNAInfoValue *info_value)
{
g_return_val_if_fail (info_value != NULL, NULL);
if (info_value->unsupported)
return NULL;
else
return &info_value->value;
}
gchar *
gupnp_dlna_info_value_to_string (GUPnPDLNAInfoValue *info_value)
{
const gchar *type;
gchar *raw;
gchar *str;
g_return_val_if_fail (info_value != NULL, NULL);
type = gupnp_dlna_value_type_name (info_value->type);
if (info_value->unsupported)
raw = g_strdup ("<UNSUPPORTED>");
else
raw = gupnp_dlna_value_type_to_string (info_value->type,
&info_value->value);
str = g_strdup_printf ("(%s)%s", type, raw);
g_free (raw);
return str;
}
gboolean
gupnp_dlna_info_value_is_unsupported (GUPnPDLNAInfoValue *info_value)
{
g_return_val_if_fail (info_value != NULL, FALSE);
return info_value->unsupported;
}
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