grl_data_new ()

GrlData *
grl_data_new (void);

Creates a new data object.

Since: 0.1.4

grl_data_add_binary ()

void
grl_data_add_binary (GrlData *data,
                     GrlKeyID key,
                     const guint8 *buf,
                     gsize size);

Appends a new binary value for key in data .

Since: 0.1.10

grl_data_add_boxed ()

void
grl_data_add_boxed (GrlData *data,
                    GrlKeyID key,
                    gconstpointer boxed);

Appends a new boxed value for key in data .

Since: 0.2.0

grl_data_add_float ()

void
grl_data_add_float (GrlData *data,
                    GrlKeyID key,
                    gfloat floatvalue);

Appends a new float value for key in data .

Since: 0.1.10

grl_data_add_int ()

void
grl_data_add_int (GrlData *data,
                  GrlKeyID key,
                  gint intvalue);

Appends a new int value for key in data .

Since: 0.1.10

grl_data_add_related_keys ()

void
grl_data_add_related_keys (GrlData *data,
                           GrlRelatedKeys *relkeys);

Adds a new set of values into data .

All keys in prop must be related among them.

data will take the ownership of relkeys , so do not modify it.

Since: 0.1.10

grl_data_add_string ()

void
grl_data_add_string (GrlData *data,
                     GrlKeyID key,
                     const gchar *strvalue);

Appends a new string value for key in data .

Since: 0.1.10

grl_data_dup ()

GrlData *
grl_data_dup (GrlData *data);

Makes a deep copy of data and all its contents.

Since: 0.1.10

grl_data_get ()

const GValue *
grl_data_get (GrlData *data,
              GrlKeyID key);

Get the first value from data associated with key .

Since: 0.1.4

grl_data_get_binary ()

const guint8 *
grl_data_get_binary (GrlData *data,
                     GrlKeyID key,
                     gsize *size);

Returns the first binary value associated with key from data . If key has no first value, or value is not a gfloat, or key is not in data, then NULL is returned.

Since: 0.1.9

grl_data_get_boolean ()

gboolean
grl_data_get_boolean (GrlData *data,
                      GrlKeyID key);

Since: 0.2.3

grl_data_get_boxed ()

gpointer
grl_data_get_boxed (GrlData *data,
                    GrlKeyID key);

Returns the first boxed value associated with key from data . If key has no first value, that value is not of a boxed type, or key is not in data , then NULL is returned.

Since: 0.2.0

grl_data_get_float ()

gfloat
grl_data_get_float (GrlData *data,
                    GrlKeyID key);

Returns the first float value associated with key from data . If key has no first value, or value is not a gfloat, or key is not in data, then 0 is returned.

Since: 0.1.5

grl_data_get_int ()

gint
grl_data_get_int (GrlData *data,
                  GrlKeyID key);

Returns the first int value associated with key from data . If key has no first value, or value is not a gint, or key is not in data, then 0 is returned.

Since: 0.1.4

grl_data_get_keys ()

GList *
grl_data_get_keys (GrlData *data);

Returns a list with keys contained in data .

Since: 0.1.4

grl_data_get_related_keys ()

GrlRelatedKeys *
grl_data_get_related_keys (GrlData *data,
                           GrlKeyID key,
                           guint index);

Returns a set containing the values for key and related keys at position index from data .

If user changes any of the values in the related keys, the changes will become permanent.

Since: 0.1.10

grl_data_get_single_values_for_key ()

GList *
grl_data_get_single_values_for_key (GrlData *data,
                                    GrlKeyID key);

Returns all non-NULL values for key from data . This ignores related keys.

Since: 0.1.13

grl_data_get_single_values_for_key_string ()

GList *
grl_data_get_single_values_for_key_string
                               (GrlData *data,
                                GrlKeyID key);

Returns all non-NULL values for key from data . key must have been registered as a string-type key. This ignores related keys.

Since: 0.1.13

grl_data_get_string ()

const gchar *
grl_data_get_string (GrlData *data,
                     GrlKeyID key);

Returns the first string value associated with key from data . If key has no first value, or value is not string, or key is not in data , then NULL is returned.

Since: 0.1.4

grl_data_has_key ()

gboolean
grl_data_has_key (GrlData *data,
                  GrlKeyID key);

Checks if key is in data .

Since: 0.1.4

grl_data_length ()

guint
grl_data_length (GrlData *data,
                 GrlKeyID key);

Returns how many values key or related keys have in data : if key has no value, but a related key has, then it is counted as positive.

As example, let's think in three related keys, K1, K2 and K3, and then thinks we have added several values for those keys, as:

(V10, V20, V30),, (V11, NULL, V31), (V12, NULL, V32)

Therefore, when invoking grl_data_length (data, K2) it will return 3: considering K2 and the related keys (K1 and K3), there are 3 values.

Since: 0.1.10

grl_data_remove ()

void
grl_data_remove (GrlData *data,
                 GrlKeyID key);

Removes the first value for key from data . If there are other keys related to key their values will also be removed from data .

Since: 0.1.4

grl_data_remove_nth ()

void
grl_data_remove_nth (GrlData *data,
                     GrlKeyID key,
                     guint index);

Removes the value at position index for key from data . If there are other keys related to key , their values at position index will also be removed from data .

Since: 0.1.10

grl_data_set ()

void
grl_data_set (GrlData *data,
              GrlKeyID key,
              const GValue *value);

Sets the first value associated with key in data . If key already has a value old value is freed and the new one is set.

Also, checks that value is compliant with key specification, modifying it accordingly. For instance, if key requires a number between 0 and 10, but value is outside this range, it will be adapted accordingly.

Since: 0.1.4

grl_data_set_binary ()

void
grl_data_set_binary (GrlData *data,
                     GrlKeyID key,
                     const guint8 *buf,
                     gsize size);

Sets the first binary value associated with key in data . If key already has a first value old value is replaced by the new one.

Since: 0.1.9

grl_data_set_boolean ()

void
grl_data_set_boolean (GrlData *data,
                      GrlKeyID key,
                      gboolean boolvalue);

Sets the first boolean value associated with key in data . If key already has a first value, old value is replaced by the new one.

Since: 0.2.3

grl_data_set_boxed ()

void
grl_data_set_boxed (GrlData *data,
                    GrlKeyID key,
                    gconstpointer boxed);

Sets the first boxed value associated with key in data . If key already has a value, the old value is freed and the new one is set.

Since: 0.2.0

grl_data_set_float ()

void
grl_data_set_float (GrlData *data,
                    GrlKeyID key,
                    gfloat floatvalue);

Sets the first float value associated with key in data . If key already has a first value old value is replaced by the new one.

Since: 0.1.5

grl_data_set_int ()

void
grl_data_set_int (GrlData *data,
                  GrlKeyID key,
                  gint intvalue);

Sets the first int value associated with key in data . If key already has a first value old value is replaced by the new one.

Since: 0.1.4

grl_data_set_related_keys ()

void
grl_data_set_related_keys (GrlData *data,
                           GrlRelatedKeys *relkeys,
                           guint index);

Updates the values at position index in data with values in relkeys .

data will take ownership of relkeys , so do not free it after invoking this function.

Since: 0.1.10

grl_data_set_string ()

void
grl_data_set_string (GrlData *data,
                     GrlKeyID key,
                     const gchar *strvalue);

Sets the first string value associated with key in data . If key already has a value old value is freed and the new one is set.

Since: 0.1.4

struct GrlData

struct GrlData;

struct GrlDataClass

struct GrlDataClass {
  GObjectClass parent_class;
};

Grilo Data class