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libgimpconfig: add (de)serialization support of GBytes arguments.

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Basically the same as GimpParasite, except that we don't same a parasite name
and flags.
This commit is contained in:
Jehan 2023-07-23 17:32:25 +02:00
parent 69edf13e2c
commit cd5d221cfa
2 changed files with 53 additions and 0 deletions
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29
libgimpconfig/gimpconfig-deserialize.c
View file

@ -98,6 +98,9 @@ static GTokenType gimp_config_deserialize_file_value (GValue *value,
static GTokenType gimp_config_deserialize_parasite_value (GValue *value,
GParamSpec *prop_spec,
GScanner *scanner);
static GTokenType gimp_config_deserialize_bytes (GValue *value,
GParamSpec *prop_spec,
GScanner *scanner);
static GTokenType gimp_config_deserialize_any (GValue *value,
GParamSpec *prop_spec,
GScanner *scanner);
@ -389,6 +392,10 @@ gimp_config_deserialize_value (GValue *value,
{
return gimp_config_deserialize_parasite_value (value, prop_spec, scanner);
}
else if (prop_spec->value_type == G_TYPE_BYTES)
{
return gimp_config_deserialize_bytes (value, prop_spec, scanner);
}
/* This fallback will only work for value_types that
* can be transformed from a string value.
@ -1030,6 +1037,28 @@ gimp_config_deserialize_parasite_value (GValue *value,
return G_TOKEN_RIGHT_PAREN;
}
static GTokenType
gimp_config_deserialize_bytes (GValue *value,
GParamSpec *prop_spec,
GScanner *scanner)
{
GBytes *bytes;
guint8 *data;
gint data_length;
if (! gimp_scanner_parse_int (scanner, &data_length))
return G_TOKEN_INT;
if (! gimp_scanner_parse_data (scanner, data_length, &data))
return G_TOKEN_STRING;
bytes = g_bytes_new (data, data_length);
g_value_take_boxed (value, bytes);
return G_TOKEN_RIGHT_PAREN;
}
static GTokenType
gimp_config_deserialize_any (GValue *value,
GParamSpec *prop_spec,

24
libgimpconfig/gimpconfig-serialize.c
View file

@ -270,6 +270,30 @@ gimp_config_serialize_property (GimpConfig *config,
success = TRUE;
}
if (success)
gimp_config_writer_close (writer);
else
gimp_config_writer_revert (writer);
}
else if (G_VALUE_TYPE (&value) == G_TYPE_BYTES)
{
GBytes *bytes = g_value_get_boxed (&value);
gimp_config_writer_open (writer, param_spec->name);
if (bytes)
{
gconstpointer data;
gsize data_length;
data = g_bytes_get_data (bytes, &data_length);
gimp_config_writer_printf (writer, "%lu", data_length);
gimp_config_writer_data (writer, data_length, data);
success = TRUE;
}
if (success)
gimp_config_writer_close (writer);
else