mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2025-02-28 13:12:10 +01:00
Remove g_irepository_unregister, add GIRepositoryLoadFlags
svn path=/trunk/; revision=543
This commit is contained in:
Colin Walters
parent
e6a68106a2
commit
74651b01bd
194
girepository.c
194
girepository.c
@ -35,6 +35,7 @@ static GSList *search_path = NULL;
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struct _GIRepositoryPrivate
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{
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GHashTable *typelibs; /* (string) namespace -> GTypelib */
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GHashTable *lazy_typelibs; /* (string) namespace -> GTypelib */
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};
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G_DEFINE_TYPE (GIRepository, g_irepository, G_TYPE_OBJECT);
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@ -44,6 +45,12 @@ g_irepository_init (GIRepository *repository)
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{
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repository->priv = G_TYPE_INSTANCE_GET_PRIVATE (repository, G_TYPE_IREPOSITORY,
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GIRepositoryPrivate);
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repository->priv->typelibs
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= g_hash_table_new_full (g_str_hash, g_str_equal,
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(GDestroyNotify) NULL,
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(GDestroyNotify) g_typelib_free);
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repository->priv->lazy_typelibs
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= g_hash_table_new (g_str_hash, g_str_equal);
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}
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static void
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@ -76,10 +83,6 @@ init_globals ()
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if (default_repository == NULL)
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{
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default_repository = g_object_new (G_TYPE_IREPOSITORY, NULL);
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default_repository->priv->typelibs
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= g_hash_table_new_full (g_str_hash, g_str_equal,
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(GDestroyNotify) NULL,
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(GDestroyNotify) g_typelib_free);
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}
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if (search_path == NULL)
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@ -135,13 +138,7 @@ static GIRepository *
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get_repository (GIRepository *repository)
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{
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if (repository != NULL)
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{
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if (repository->priv->typelibs == NULL)
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repository->priv->typelibs = g_hash_table_new_full (g_str_hash, g_str_equal,
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(GDestroyNotify) NULL,
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(GDestroyNotify) g_typelib_free);
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return repository;
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}
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return repository;
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else
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{
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init_globals ();
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@ -149,26 +146,45 @@ get_repository (GIRepository *repository)
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}
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}
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static const char *
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register_internal (GIRepository *repository,
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const char *source,
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GTypelib *typelib,
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GError **error)
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static GTypelib *
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get_registered_status (GIRepository *repository,
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const char *namespace,
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gboolean allow_lazy,
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gboolean *lazy_status)
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{
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GTypelib *typelib;
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repository = get_repository (repository);
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if (lazy_status)
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*lazy_status = FALSE;
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typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
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if (typelib)
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return typelib;
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typelib = g_hash_table_lookup (repository->priv->lazy_typelibs, namespace);
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if (!typelib)
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return NULL;
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if (lazy_status)
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*lazy_status = TRUE;
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if (!allow_lazy)
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return NULL;
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return typelib;
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}
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static GTypelib *
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get_registered (GIRepository *repository,
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const char *namespace)
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{
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return get_registered_status (repository, namespace, TRUE, NULL);
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}
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static gboolean
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load_dependencies_recurse (GIRepository *repository,
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GTypelib *typelib,
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GError **error)
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{
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Header *header;
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const gchar *name;
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const char *dependencies_glob;
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char **dependencies;
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g_return_val_if_fail (typelib != NULL, FALSE);
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header = (Header *)typelib->data;
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g_return_val_if_fail (header != NULL, FALSE);
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name = g_typelib_get_string (typelib, header->namespace);
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dependencies = get_typelib_dependencies (typelib);
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if (dependencies != NULL)
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{
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int i;
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@ -177,23 +193,69 @@ register_internal (GIRepository *repository,
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{
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char *dependency = dependencies[i];
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if (!g_irepository_require (repository, dependency, error))
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if (!g_irepository_require (repository, dependency,
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0, error))
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{
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g_strfreev (dependencies);
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return NULL;
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return FALSE;
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}
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}
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g_strfreev (dependencies);
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}
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return TRUE;
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}
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g_assert (g_hash_table_lookup (repository->priv->typelibs, name) == NULL);
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g_hash_table_insert (repository->priv->typelibs,
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build_typelib_key (name, source), (void *)typelib);
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static const char *
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register_internal (GIRepository *repository,
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const char *source,
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gboolean lazy,
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GTypelib *typelib,
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GError **error)
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{
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Header *header;
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const gchar *namespace;
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gboolean was_loaded;
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gboolean currently_lazy;
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g_return_val_if_fail (typelib != NULL, FALSE);
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header = (Header *)typelib->data;
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g_return_val_if_fail (header != NULL, FALSE);
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namespace = g_typelib_get_string (typelib, header->namespace);
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if (lazy)
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{
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g_assert (!g_hash_table_lookup (repository->priv->lazy_typelibs,
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namespace));
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g_hash_table_insert (repository->priv->lazy_typelibs,
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build_typelib_key (namespace, source), (void *)typelib);
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}
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else
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{
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gpointer value;
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char *key;
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/* First, try loading all the dependencies */
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if (!load_dependencies_recurse (repository, typelib, error))
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return NULL;
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/* Check if we are transitioning from lazily loaded state */
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if (g_hash_table_lookup_extended (repository->priv->lazy_typelibs,
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namespace,
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(gpointer)&key, &value))
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g_hash_table_remove (repository->priv->lazy_typelibs, key);
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else
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key = build_typelib_key (namespace, source);
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g_hash_table_insert (repository->priv->typelibs, key, (void *)typelib);
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}
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if (typelib->module == NULL)
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typelib->module = g_module_open (NULL, 0);
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return name;
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return namespace;
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}
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char **
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@ -206,7 +268,7 @@ g_irepository_get_dependencies (GIRepository *repository,
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repository = get_repository (repository);
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typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
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typelib = get_registered (repository, namespace);
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g_return_val_if_fail (typelib != NULL, NULL);
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return get_typelib_dependencies (typelib);
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@ -215,31 +277,23 @@ g_irepository_get_dependencies (GIRepository *repository,
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const char *
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g_irepository_load_typelib (GIRepository *repository,
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GTypelib *typelib,
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GIRepositoryLoadFlags flags,
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GError **error)
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{
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Header *header;
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const char *namespace;
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gboolean allow_lazy = flags & G_IREPOSITORY_LOAD_FLAG_LAZY;
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gboolean is_lazy;
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repository = get_repository (repository);
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header = (Header *) typelib->data;
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namespace = g_typelib_get_string (typelib, header->namespace);
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if (g_hash_table_lookup (repository->priv->typelibs, namespace))
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if (get_registered_status (repository, namespace, allow_lazy, &is_lazy))
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return namespace;
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return register_internal (repository, "<builtin>", typelib, error);
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}
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void
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g_irepository_unregister (GIRepository *repository,
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const gchar *namespace)
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{
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repository = get_repository (repository);
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if (!g_hash_table_remove (repository->priv->typelibs, namespace))
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{
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g_printerr ("namespace '%s' not registered\n", namespace);
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}
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return register_internal (repository, "<builtin>",
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allow_lazy, typelib, error);
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}
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gboolean
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@ -247,8 +301,7 @@ g_irepository_is_registered (GIRepository *repository,
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const gchar *namespace)
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{
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repository = get_repository (repository);
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return g_hash_table_lookup (repository->priv->typelibs, namespace) != NULL;
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return get_registered (repository, namespace) != NULL;
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}
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GIRepository *
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@ -280,7 +333,7 @@ g_irepository_get_n_infos (GIRepository *repository,
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{
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GTypelib *typelib;
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typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
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typelib = get_registered (repository, namespace);
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if (typelib)
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n_interfaces = ((Header *)typelib->data)->n_local_entries;
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@ -289,6 +342,8 @@ g_irepository_get_n_infos (GIRepository *repository,
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{
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g_hash_table_foreach (repository->priv->typelibs,
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count_interfaces, &n_interfaces);
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g_hash_table_foreach (repository->priv->lazy_typelibs,
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count_interfaces, &n_interfaces);
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}
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return n_interfaces;
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@ -384,13 +439,16 @@ g_irepository_get_info (GIRepository *repository,
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{
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GTypelib *typelib;
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typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
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typelib = get_registered (repository, namespace);
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if (typelib)
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find_interface ((void *)namespace, typelib, &data);
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}
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else
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g_hash_table_foreach (repository->priv->typelibs, find_interface, &data);
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{
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g_hash_table_foreach (repository->priv->typelibs, find_interface, &data);
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g_hash_table_foreach (repository->priv->lazy_typelibs, find_interface, &data);
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}
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return data.iface;
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}
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@ -409,6 +467,7 @@ g_irepository_find_by_gtype (GIRepository *repository,
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data.iface = NULL;
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g_hash_table_foreach (repository->priv->typelibs, find_interface, &data);
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g_hash_table_foreach (repository->priv->lazy_typelibs, find_interface, &data);
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return data.iface;
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}
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@ -442,13 +501,16 @@ g_irepository_find_by_name (GIRepository *repository,
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{
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GTypelib *typelib;
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typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
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typelib = get_registered (repository, namespace);
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if (typelib)
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find_interface ((void *)namespace, typelib, &data);
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}
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else
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g_hash_table_foreach (repository->priv->typelibs, find_interface, &data);
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{
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g_hash_table_foreach (repository->priv->typelibs, find_interface, &data);
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g_hash_table_foreach (repository->priv->lazy_typelibs, find_interface, &data);
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}
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return data.iface;
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}
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@ -483,6 +545,7 @@ g_irepository_get_namespaces (GIRepository *repository)
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repository = get_repository (repository);
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g_hash_table_foreach (repository->priv->typelibs, collect_namespaces, &list);
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g_hash_table_foreach (repository->priv->lazy_typelibs, collect_namespaces, &list);
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names = g_malloc0 (sizeof (gchar *) * (g_list_length (list) + 1));
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i = 0;
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@ -502,7 +565,7 @@ g_irepository_get_shared_library (GIRepository *repository,
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repository = get_repository (repository);
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typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
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typelib = get_registered (repository, namespace);
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if (!typelib)
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return NULL;
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header = (Header *) typelib->data;
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@ -535,7 +598,12 @@ g_irepository_get_typelib_path (GIRepository *repository,
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if (!g_hash_table_lookup_extended (repository->priv->typelibs, namespace,
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&orig_key, &value))
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return NULL;
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{
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if (!g_hash_table_lookup_extended (repository->priv->lazy_typelibs, namespace,
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&orig_key, &value))
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return NULL;
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}
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return ((char*)orig_key) + strlen ((char *) orig_key) + 1;
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}
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@ -543,6 +611,7 @@ g_irepository_get_typelib_path (GIRepository *repository,
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* g_irepository_require
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* @repository: Repository, may be %NULL for the default
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* @namespace: GI namespace to use, e.g. "Gtk"
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* @flags: Set of %GIRepositoryLoadFlags, may be %0
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* @error: a #GError.
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*
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* Force the namespace @namespace to be loaded if it isn't
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@ -555,6 +624,7 @@ g_irepository_get_typelib_path (GIRepository *repository,
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gboolean
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g_irepository_require (GIRepository *repository,
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const gchar *namespace,
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GIRepositoryLoadFlags flags,
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GError **error)
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{
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GSList *ldir;
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@ -566,13 +636,12 @@ g_irepository_require (GIRepository *repository,
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const gchar *typelib_namespace, *shlib_fname;
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GModule *module;
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guint32 shlib;
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GHashTable *table;
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gboolean allow_lazy = flags & G_IREPOSITORY_LOAD_FLAG_LAZY;
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gboolean is_lazy;
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repository = get_repository (repository);
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table = repository->priv->typelibs;
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/* don't bother loading a namespace if already registered */
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if (g_hash_table_lookup (table, namespace))
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if (get_registered_status (repository, namespace, allow_lazy, &is_lazy))
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return TRUE;
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fname = g_strconcat (namespace, ".typelib", NULL);
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@ -617,7 +686,8 @@ g_irepository_require (GIRepository *repository,
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}
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g_free (fname);
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if (!register_internal (repository, full_path, typelib, error))
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if (!register_internal (repository, full_path, allow_lazy,
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typelib, error))
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{
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g_typelib_free (typelib);
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g_free (full_path);
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@ -67,6 +67,10 @@ struct _GIRepositoryClass
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GObjectClass parent;
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};
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typedef enum
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{
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G_IREPOSITORY_LOAD_FLAG_LAZY = 1 << 0
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} GIRepositoryLoadFlags;
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/* Repository */
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@ -75,9 +79,8 @@ GIRepository *g_irepository_get_default (void);
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void g_irepository_prepend_search_path (const char *directory);
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const char * g_irepository_load_typelib (GIRepository *repository,
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GTypelib *typelib,
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GIRepositoryLoadFlags flags,
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GError **error);
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void g_irepository_unregister (GIRepository *repository,
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const gchar *namespace);
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gboolean g_irepository_is_registered (GIRepository *repository,
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const gchar *namespace);
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GIBaseInfo * g_irepository_find_by_name (GIRepository *repository,
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@ -85,6 +88,7 @@ GIBaseInfo * g_irepository_find_by_name (GIRepository *repository,
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const gchar *name);
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gboolean g_irepository_require (GIRepository *repository,
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const char *namespace,
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GIRepositoryLoadFlags flags,
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GError **error);
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gchar ** g_irepository_get_dependencies (GIRepository *repository,
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const char *namespace);
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