wocky-utils

wocky-utils

Synopsis

gboolean            wocky_strdiff                       (const gchar *left,
                                                         const gchar *right);
gchar *             wocky_normalise_jid                 (const gchar *jid);
gboolean            wocky_decode_jid                    (const gchar *jid,
                                                         gchar **node,
                                                         gchar **domain,
                                                         gchar **resource);
GValue *            wocky_g_value_slice_new             (GType type);
GValue *            wocky_g_value_slice_new_boolean     (gboolean b);
GValue *            wocky_g_value_slice_new_int         (gint n);
GValue *            wocky_g_value_slice_new_int64       (gint64 n);
GValue *            wocky_g_value_slice_new_uint        (guint n);
GValue *            wocky_g_value_slice_new_uint64      (guint64 n);
GValue *            wocky_g_value_slice_new_double      (double d);
GValue *            wocky_g_value_slice_new_string      (const gchar *string);
GValue *            wocky_g_value_slice_new_static_string
                                                        (const gchar *string);
GValue *            wocky_g_value_slice_new_take_string (gchar *string);
GValue *            wocky_g_value_slice_new_boxed       (GType type,
                                                         gconstpointer p);
GValue *            wocky_g_value_slice_new_static_boxed
                                                        (GType type,
                                                         gconstpointer p);
GValue *            wocky_g_value_slice_new_take_boxed  (GType type,
                                                         gpointer p);
void                wocky_g_value_slice_free            (GValue *value);
GValue *            wocky_g_value_slice_dup             (const GValue *value);
gboolean            wocky_enum_from_nick                (GType enum_type,
                                                         const gchar *nick,
                                                         gint *value);
const gchar *       wocky_enum_to_nick                  (GType enum_type,
                                                         gint value);
gchar *             wocky_absolutize_path               (const gchar *path);
#define             wocky_implement_finish_copy_pointer (source,
                                                         tag,
                                                         copy_func,
                                                         out_param)
GList *             wocky_list_deep_copy                (GBoxedCopyFunc copy,
                                                         const GList *items);

Description

Details

wocky_strdiff ()

gboolean            wocky_strdiff                       (const gchar *left,
                                                         const gchar *right);

Return TRUE if the given strings are different. Unlike strcmp this function will handle null pointers, treating them as distinct from any string.

left :

 The first string to compare (may be NULL)

right :

 The second string to compare (may be NULL)

Returns :

 FALSE if left and right are both NULL, or if neither is NULL and both have the same contents; TRUE otherwise

wocky_normalise_jid ()

gchar *             wocky_normalise_jid                 (const gchar *jid);

jid :

 a JID

Returns :

 a normalised JID, using the same rules as wocky_decode_jid(), or NULL if the JID could not be sensibly decoded. This value should be freed when you are done with it.

wocky_decode_jid ()

gboolean            wocky_decode_jid                    (const gchar *jid,
                                                         gchar **node,
                                                         gchar **domain,
                                                         gchar **resource);

If the JID is valid, returns TRUE and sets the caller's node/domain/resource pointers if they are not NULL. The node and resource pointers will be set to NULL if the respective part is not present in the JID. The node and domain are lower-cased because the Jabber protocol treats them case-insensitively.

XXX: Do nodeprep/resourceprep and length checking.

See RFC 3920 §3.

jid :

 a JID

node :

 address to which return the username/room part of the JID

domain :

 address to which return the server/service part of the JID

resource :

 address to which return the resource/nick part of the JID

Returns :

 TRUE if the JID is valid

wocky_g_value_slice_new ()

GValue *            wocky_g_value_slice_new             (GType type);

Slice-allocate an empty GValue. wocky_g_value_slice_new_boolean() and similar functions are likely to be more convenient to use for the types supported.

type :

 The type desired for the new GValue

Returns :

 a newly allocated, newly initialized GValue, to be freed with wocky_g_value_slice_free() or g_slice_free().

Since 0.5.14

wocky_g_value_slice_new_boolean ()

GValue *            wocky_g_value_slice_new_boolean     (gboolean b);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

b :

 a boolean value

Returns :

 a GValue of type G_TYPE_BOOLEAN with value b, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_int ()

GValue *            wocky_g_value_slice_new_int         (gint n);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

n :

 an integer

Returns :

 a GValue of type G_TYPE_INT with value n, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_int64 ()

GValue *            wocky_g_value_slice_new_int64       (gint64 n);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

n :

 a 64-bit integer

Returns :

 a GValue of type G_TYPE_INT64 with value n, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_uint ()

GValue *            wocky_g_value_slice_new_uint        (guint n);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

n :

 an unsigned integer

Returns :

 a GValue of type G_TYPE_UINT with value n, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_uint64 ()

GValue *            wocky_g_value_slice_new_uint64      (guint64 n);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

n :

 a 64-bit unsigned integer

Returns :

 a GValue of type G_TYPE_UINT64 with value n, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_double ()

GValue *            wocky_g_value_slice_new_double      (double d);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

d :

 a number

Returns :

 a GValue of type G_TYPE_DOUBLE with value n, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_string ()

GValue *            wocky_g_value_slice_new_string      (const gchar *string);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

string :

 a string to be copied into the value

Returns :

 a GValue of type G_TYPE_STRING whose value is a copy of string, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_static_string ()

GValue *            wocky_g_value_slice_new_static_string
                                                        (const gchar *string);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

string :

 a static string which must remain valid forever, to be pointed to by the value

Returns :

 a GValue of type G_TYPE_STRING whose value is string, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_take_string ()

GValue *            wocky_g_value_slice_new_take_string (gchar *string);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

string :

 a string which will be freed with g_free() by the returned GValue (the caller must own it before calling this function, but no longer owns it after this function returns)

Returns :

 a GValue of type G_TYPE_STRING whose value is string, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_boxed ()

GValue *            wocky_g_value_slice_new_boxed       (GType type,
                                                         gconstpointer p);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

type :

 a boxed type

p :

 a pointer of type type, which will be copied

Returns :

 a GValue of type type whose value is a copy of p, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_static_boxed ()

GValue *            wocky_g_value_slice_new_static_boxed
                                                        (GType type,
                                                         gconstpointer p);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

type :

 a boxed type

p :

 a pointer of type type, which must remain valid forever

Returns :

 a GValue of type type whose value is p, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_new_take_boxed ()

GValue *            wocky_g_value_slice_new_take_boxed  (GType type,
                                                         gpointer p);

Slice-allocate and initialize a GValue. This function is convenient to use when constructing hash tables from string to GValue, for example.

type :

 a boxed type

p :

 a pointer of type type which will be freed with g_boxed_free() by the returned GValue (the caller must own it before calling this function, but no longer owns it after this function returns)

Returns :

 a GValue of type type whose value is p, to be freed with wocky_g_value_slice_free() or g_slice_free()

Since 0.7.27

wocky_g_value_slice_free ()

void                wocky_g_value_slice_free            (GValue *value);

Unset and free a slice-allocated GValue.

(GDestroyNotify) wocky_g_value_slice_free can be used as a destructor for values in a GHashTable, for example.

value :

 A GValue which was allocated with the g_slice API

wocky_g_value_slice_dup ()

GValue *            wocky_g_value_slice_dup             (const GValue *value);

value :

 A GValue

Returns :

 a newly allocated copy of value, to be freed with wocky_g_value_slice_free() or g_slice_free().

Since 0.5.14

wocky_enum_from_nick ()

gboolean            wocky_enum_from_nick                (GType enum_type,
                                                         const gchar *nick,
                                                         gint *value);

enum_type :

 the GType of a subtype of GEnum

nick :

 a non-NULL string purporting to be the nickname of a value of enum_type

value :

 the address at which to store the value of enum_type corresponding to nick if this functions returns TRUE; if this function returns FALSE, this variable will be left untouched.

Returns :

 TRUE if nick is a member of enum_type, or FALSE otherwise

wocky_enum_to_nick ()

const gchar *       wocky_enum_to_nick                  (GType enum_type,
                                                         gint value);

enum_type :

 the GType of a subtype of GEnum

value :

 a value of enum_type

Returns :

 the nickname of value, or NULL if it is not, in fact, a value of enum_type

wocky_absolutize_path ()

gchar *             wocky_absolutize_path               (const gchar *path);

Return an absolute form of path. This cleans up duplicate slashes, "." or ".." path segments, etc., and prepends g_get_current_dir() if necessary, but does not necessarily resolve symlinks.

path :

 an absolute or relative path

Returns :

 an absolute path which must be freed with g_free(), or possibly NULL for invalid filenames

wocky_implement_finish_copy_pointer()

#define             wocky_implement_finish_copy_pointer(source, tag, copy_func, \
                out_param)

source :

tag :

copy_func :

out_param :

wocky_list_deep_copy ()

GList *             wocky_list_deep_copy                (GBoxedCopyFunc copy,
                                                         const GList *items);

copy :

items :

Returns :
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