1 /* -*- Mode: C; c-file-style: "gnu"; -*- */
2 /* GObject introspection: Repository implementation
4 * Copyright (C) 2005 Matthias Clasen
5 * Copyright (C) 2008 Colin Walters <walters@verbum.org>
6 * Copyright (C) 2008 Red Hat, Inc.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
29 #include <glib/gprintf.h>
31 #include "girepository.h"
37 static GStaticMutex globals_lock = G_STATIC_MUTEX_INIT;
38 static GIRepository *default_repository = NULL;
39 static GSList *search_path = NULL;
41 struct _GIRepositoryPrivate
43 GHashTable *typelibs; /* (string) namespace -> GTypelib */
44 GHashTable *lazy_typelibs; /* (string) namespace-version -> GTypelib */
45 GHashTable *info_by_gtype; /* GType -> GIBaseInfo */
48 G_DEFINE_TYPE (GIRepository, g_irepository, G_TYPE_OBJECT);
51 g_irepository_init (GIRepository *repository)
53 repository->priv = G_TYPE_INSTANCE_GET_PRIVATE (repository, G_TYPE_IREPOSITORY,
55 repository->priv->typelibs
56 = g_hash_table_new_full (g_str_hash, g_str_equal,
57 (GDestroyNotify) NULL,
58 (GDestroyNotify) g_typelib_free);
59 repository->priv->lazy_typelibs
60 = g_hash_table_new (g_str_hash, g_str_equal);
61 repository->priv->info_by_gtype
62 = g_hash_table_new_full (g_direct_hash, g_direct_equal,
63 (GDestroyNotify) NULL,
64 (GDestroyNotify) g_base_info_unref);
68 g_irepository_finalize (GObject *object)
70 GIRepository *repository = G_IREPOSITORY (object);
72 g_hash_table_destroy (repository->priv->typelibs);
73 g_hash_table_destroy (repository->priv->lazy_typelibs);
74 g_hash_table_destroy (repository->priv->info_by_gtype);
76 (* G_OBJECT_CLASS (g_irepository_parent_class)->finalize) (G_OBJECT (repository));
80 g_irepository_class_init (GIRepositoryClass *class)
82 GObjectClass *gobject_class;
84 gobject_class = G_OBJECT_CLASS (class);
86 gobject_class->finalize = g_irepository_finalize;
88 g_type_class_add_private (class, sizeof (GIRepositoryPrivate));
94 g_static_mutex_lock (&globals_lock);
96 if (default_repository == NULL)
98 default_repository = g_object_new (G_TYPE_IREPOSITORY, NULL);
101 if (search_path == NULL)
105 const gchar *type_lib_path_env;
107 type_lib_path_env = g_getenv ("GI_TYPELIB_PATH");
110 if (type_lib_path_env)
115 custom_dirs = g_strsplit (type_lib_path_env, G_SEARCHPATH_SEPARATOR_S, 0);
120 search_path = g_slist_prepend (search_path, *d);
124 /* ownership of the array content was passed to the list */
125 g_free (custom_dirs);
128 libdir = GOBJECT_INTROSPECTION_LIBDIR;
130 typelib_dir = g_build_filename (libdir, "girepository", NULL);
132 search_path = g_slist_prepend (search_path, typelib_dir);
134 search_path = g_slist_reverse (search_path);
137 g_static_mutex_unlock (&globals_lock);
141 g_irepository_prepend_search_path (const char *directory)
144 search_path = g_slist_prepend (search_path, g_strdup (directory));
148 * g_irepository_get_search_path:
150 * Returns the search path the GIRepository will use when looking for typelibs.
151 * The string is internal to GIRespository and should not be freed, nor should
154 * Return value: (element-type filename) (transfer none): list of strings
157 g_irepository_get_search_path (void)
163 build_typelib_key (const char *name, const char *source)
165 GString *str = g_string_new (name);
166 g_string_append_c (str, '\0');
167 g_string_append (str, source);
168 return g_string_free (str, FALSE);
172 get_typelib_dependencies (GTypelib *typelib)
175 const char *dependencies_glob;
177 header = (Header *)typelib->data;
179 if (header->dependencies == 0)
182 dependencies_glob = g_typelib_get_string (typelib, header->dependencies);
183 return g_strsplit (dependencies_glob, "|", 0);
186 static GIRepository *
187 get_repository (GIRepository *repository)
191 if (repository != NULL)
194 return default_repository;
198 check_version_conflict (GTypelib *typelib,
199 const gchar *namespace,
200 const gchar *expected_version,
201 char **version_conflict)
204 const char *loaded_version;
206 if (expected_version == NULL)
208 if (version_conflict)
209 *version_conflict = NULL;
213 header = (Header*)typelib->data;
214 loaded_version = g_typelib_get_string (typelib, header->nsversion);
215 g_assert (loaded_version != NULL);
217 if (strcmp (expected_version, loaded_version) != 0)
219 if (version_conflict)
220 *version_conflict = (char*)loaded_version;
223 if (version_conflict)
224 *version_conflict = NULL;
229 get_registered_status (GIRepository *repository,
230 const char *namespace,
233 gboolean *lazy_status,
234 char **version_conflict)
237 repository = get_repository (repository);
239 *lazy_status = FALSE;
240 typelib = g_hash_table_lookup (repository->priv->typelibs, namespace);
242 return check_version_conflict (typelib, namespace, version, version_conflict);
243 typelib = g_hash_table_lookup (repository->priv->lazy_typelibs, namespace);
250 return check_version_conflict (typelib, namespace, version, version_conflict);
254 get_registered (GIRepository *repository,
255 const char *namespace,
258 return get_registered_status (repository, namespace, version, TRUE, NULL, NULL);
262 load_dependencies_recurse (GIRepository *repository,
268 dependencies = get_typelib_dependencies (typelib);
270 if (dependencies != NULL)
274 for (i = 0; dependencies[i]; i++)
276 char *dependency = dependencies[i];
277 const char *last_dash;
278 char *dependency_namespace;
279 const char *dependency_version;
281 last_dash = strrchr (dependency, '-');
282 dependency_namespace = g_strndup (dependency, last_dash - dependency);
283 dependency_version = last_dash+1;
285 if (!g_irepository_require (repository, dependency_namespace, dependency_version,
288 g_free (dependency_namespace);
289 g_strfreev (dependencies);
292 g_free (dependency_namespace);
294 g_strfreev (dependencies);
300 register_internal (GIRepository *repository,
307 const gchar *namespace;
308 const gchar *version;
310 g_return_val_if_fail (typelib != NULL, FALSE);
312 header = (Header *)typelib->data;
314 g_return_val_if_fail (header != NULL, FALSE);
316 namespace = g_typelib_get_string (typelib, header->namespace);
317 version = g_typelib_get_string (typelib, header->nsversion);
321 g_assert (!g_hash_table_lookup (repository->priv->lazy_typelibs,
323 g_hash_table_insert (repository->priv->lazy_typelibs,
324 build_typelib_key (namespace, source), (void *)typelib);
331 /* First, try loading all the dependencies */
332 if (!load_dependencies_recurse (repository, typelib, error))
335 /* Check if we are transitioning from lazily loaded state */
336 if (g_hash_table_lookup_extended (repository->priv->lazy_typelibs,
338 (gpointer)&key, &value))
339 g_hash_table_remove (repository->priv->lazy_typelibs, key);
341 key = build_typelib_key (namespace, source);
343 g_hash_table_insert (repository->priv->typelibs, key, (void *)typelib);
346 if (typelib->modules == NULL)
347 typelib->modules = g_list_append(typelib->modules, g_module_open (NULL, 0));
353 * g_irepository_get_dependencies
354 * @repository: A #GIRepository, may be %NULL for the default
355 * @namespace: Namespace of interest
357 * Return an array of all (transitive) dependencies for namespace
358 * @namespace, including version. The returned strings are of the
359 * form <code>namespace-version</code>.
361 * Note: The namespace must have already been loaded using a function
362 * such as #g_irepository_require before calling this function.
364 * Returns: Zero-terminated string array of versioned dependencies
367 g_irepository_get_dependencies (GIRepository *repository,
368 const char *namespace)
372 g_return_val_if_fail (namespace != NULL, NULL);
374 repository = get_repository (repository);
376 typelib = get_registered (repository, namespace, NULL);
377 g_return_val_if_fail (typelib != NULL, NULL);
379 return get_typelib_dependencies (typelib);
383 g_irepository_load_typelib (GIRepository *repository,
385 GIRepositoryLoadFlags flags,
389 const char *namespace;
390 const char *nsversion;
391 gboolean allow_lazy = flags & G_IREPOSITORY_LOAD_FLAG_LAZY;
393 char *version_conflict;
395 repository = get_repository (repository);
397 header = (Header *) typelib->data;
398 namespace = g_typelib_get_string (typelib, header->namespace);
399 nsversion = g_typelib_get_string (typelib, header->nsversion);
401 if (get_registered_status (repository, namespace, nsversion, allow_lazy,
402 &is_lazy, &version_conflict))
404 if (version_conflict != NULL)
406 g_set_error (error, G_IREPOSITORY_ERROR,
407 G_IREPOSITORY_ERROR_NAMESPACE_VERSION_CONFLICT,
408 "Attempting to load namespace '%s', version '%s', but '%s' is already loaded",
409 namespace, nsversion, version_conflict);
414 return register_internal (repository, "<builtin>",
415 allow_lazy, typelib, error);
419 * g_irepository_is_registered
420 * @repository: A #GIRepository, may be %NULL for the default
421 * @namespace: Namespace of interest
422 * @version: <allow-none>: Required version, may be %NULL for latest
424 * Check whether a particular namespace (and optionally, a specific
425 * version thereof) is currently loaded. This function is likely to
426 * only be useful in unusual circumstances; in order to act upon
427 * metadata in the namespace, you should call #g_irepository_require
428 * instead which will ensure the namespace is loaded, and return as
429 * quickly as this function will if it has already been loaded.
431 * Returns: %TRUE if namespace-version is loaded, %FALSE otherwise
434 g_irepository_is_registered (GIRepository *repository,
435 const gchar *namespace,
436 const gchar *version)
438 repository = get_repository (repository);
439 return get_registered (repository, namespace, version) != NULL;
443 * g_irepository_get_default
445 * Returns the singleton process-global default #GIRepository. It is
446 * not currently supported to have multiple repositories in a
447 * particular process, but this function is provided in the unlikely
448 * eventuality that it would become possible, and as a convenience for
449 * higher level language bindings to conform to the GObject method
452 * All methods on #GIRepository also accept %NULL as an instance
453 * parameter to mean this default repository, which is usually more
456 * Returns: (transfer none): The global singleton #GIRepository
459 g_irepository_get_default (void)
461 return get_repository (NULL);
465 * g_irepository_get_n_infos
466 * @repository: A #GIRepository, may be %NULL for the default
467 * @namespace: Namespace to inspect
469 * This function returns the number of metadata entries in
470 * given namespace @namespace. The namespace must have
471 * already been loaded before calling this function.
473 * Returns: number of metadata entries
476 g_irepository_get_n_infos (GIRepository *repository,
477 const gchar *namespace)
480 gint n_interfaces = 0;
482 g_return_val_if_fail (namespace != NULL, -1);
484 repository = get_repository (repository);
486 typelib = get_registered (repository, namespace, NULL);
488 g_return_val_if_fail (typelib != NULL, -1);
490 n_interfaces = ((Header *)typelib->data)->n_local_entries;
505 find_interface (gpointer key,
510 GTypelib *typelib = (GTypelib *)value;
511 IfaceData *iface_data = (IfaceData *)data;
519 n_entries = ((Header *)typelib->data)->n_local_entries;
521 if (iface_data->name)
523 for (i = 1; i <= n_entries; i++)
525 entry = g_typelib_get_dir_entry (typelib, i);
526 name = g_typelib_get_string (typelib, entry->name);
527 if (strcmp (name, iface_data->name) == 0)
534 else if (iface_data->type)
536 for (i = 1; i <= n_entries; i++)
538 RegisteredTypeBlob *blob;
540 entry = g_typelib_get_dir_entry (typelib, i);
541 if (!BLOB_IS_REGISTERED_TYPE (entry))
544 blob = (RegisteredTypeBlob *)(&typelib->data[entry->offset]);
545 if (!blob->gtype_name)
548 type = g_typelib_get_string (typelib, blob->gtype_name);
549 if (strcmp (type, iface_data->type) == 0)
556 else if (iface_data->index > n_entries)
557 iface_data->index -= n_entries;
558 else if (iface_data->index > 0)
560 index = iface_data->index;
561 iface_data->index = 0;
566 entry = g_typelib_get_dir_entry (typelib, index);
567 iface_data->iface = g_info_new_full (entry->blob_type,
569 NULL, typelib, entry->offset);
574 * g_irepository_get_info
575 * @repository: A #GIRepository, may be %NULL for the default
576 * @namespace: Namespace to inspect
577 * @index: Offset into namespace metadata for entry
579 * This function returns a particular metadata entry in the
580 * given namespace @namespace. The namespace must have
581 * already been loaded before calling this function.
583 * Returns: #GIBaseInfo containing metadata
586 g_irepository_get_info (GIRepository *repository,
587 const gchar *namespace,
593 g_return_val_if_fail (namespace != NULL, NULL);
595 repository = get_repository (repository);
597 data.repo = repository;
600 data.index = index + 1;
603 typelib = get_registered (repository, namespace, NULL);
605 g_return_val_if_fail (typelib != NULL, NULL);
607 find_interface ((void *)namespace, typelib, &data);
613 * g_irepository_find_by_gtype
614 * @repository: A #GIRepository, may be %NULL for the default
615 * @type: GType to search for
617 * Searches all loaded namespaces for a particular #GType. Note that
618 * in order to locate the metadata, the namespace corresponding to
619 * the type must first have been loaded. There is currently no
620 * mechanism for determining the namespace which corresponds to an
621 * arbitrary GType - thus, this function will function most reliably
622 * when you have expect the GType to be from a known namespace.
624 * Returns: #GIBaseInfo representing metadata about @type, or %NULL
627 g_irepository_find_by_gtype (GIRepository *repository,
632 repository = get_repository (repository);
634 data.iface = g_hash_table_lookup (repository->priv->info_by_gtype,
638 return g_base_info_ref (data.iface);
640 data.repo = repository;
642 data.type = g_type_name (type);
646 g_hash_table_foreach (repository->priv->typelibs, find_interface, &data);
647 g_hash_table_foreach (repository->priv->lazy_typelibs, find_interface, &data);
650 g_hash_table_insert (repository->priv->info_by_gtype,
652 g_base_info_ref (data.iface));
659 * g_irepository_find_by_name
660 * @repository: A #GIRepository, may be %NULL for the default
661 * @namespace: Namespace which will be searched
662 * @name: Entry name to find
664 * Searches for a particular entry in a namespace. Before calling
665 * this function for a particular namespace, you must call
666 * #g_irepository_require once to load the namespace, or otherwise
667 * ensure the namespace has already been loaded.
669 * Returns: #GIBaseInfo representing metadata about @name, or %NULL
672 g_irepository_find_by_name (GIRepository *repository,
673 const gchar *namespace,
679 g_return_val_if_fail (namespace != NULL, NULL);
681 repository = get_repository (repository);
683 data.repo = repository;
689 typelib = get_registered (repository, namespace, NULL);
691 g_return_val_if_fail (typelib != NULL, NULL);
693 find_interface ((void *)namespace, typelib, &data);
699 collect_namespaces (gpointer key,
705 *list = g_list_append (*list, key);
709 * g_irepository_get_namespaces
710 * @repository: A #GIRepository, may be %NULL for the default
712 * Return the list of currently loaded namespaces.
714 * Returns: <utf8,transfer>: List of namespaces
717 g_irepository_get_loaded_namespaces (GIRepository *repository)
719 GList *l, *list = NULL;
723 repository = get_repository (repository);
725 g_hash_table_foreach (repository->priv->typelibs, collect_namespaces, &list);
726 g_hash_table_foreach (repository->priv->lazy_typelibs, collect_namespaces, &list);
728 names = g_malloc0 (sizeof (gchar *) * (g_list_length (list) + 1));
730 for (l = list; l; l = l->next)
731 names[i++] = g_strdup (l->data);
738 * g_irepository_get_version
739 * @repository: A #GIRepository, may be %NULL for the default
740 * @namespace: Namespace to inspect
742 * This function returns the loaded version associated with the given
743 * namespace @namespace.
745 * Note: The namespace must have already been loaded using a function
746 * such as #g_irepository_require before calling this function.
748 * Returns: Loaded version
751 g_irepository_get_version (GIRepository *repository,
752 const gchar *namespace)
757 g_return_val_if_fail (namespace != NULL, NULL);
759 repository = get_repository (repository);
761 typelib = get_registered (repository, namespace, NULL);
763 g_return_val_if_fail (typelib != NULL, NULL);
765 header = (Header *) typelib->data;
766 return g_typelib_get_string (typelib, header->nsversion);
770 * g_irepository_get_shared_library
771 * @repository: A #GIRepository, may be %NULL for the default
772 * @namespace: Namespace to inspect
774 * This function returns the full path to the shared C library
775 * associated with the given namespace @namespace. There may be no
776 * shared library path associated, in which case this function will
779 * Note: The namespace must have already been loaded using a function
780 * such as #g_irepository_require before calling this function.
782 * Returns: Full path to shared library, or %NULL if none associated
785 g_irepository_get_shared_library (GIRepository *repository,
786 const gchar *namespace)
791 g_return_val_if_fail (namespace != NULL, NULL);
793 repository = get_repository (repository);
795 typelib = get_registered (repository, namespace, NULL);
797 g_return_val_if_fail (typelib != NULL, NULL);
799 header = (Header *) typelib->data;
800 if (header->shared_library)
801 return g_typelib_get_string (typelib, header->shared_library);
807 * g_irepository_get_typelib_path
808 * @repository: Repository, may be %NULL for the default
809 * @namespace: GI namespace to use, e.g. "Gtk"
810 * @version: <allow-none>: Version of namespace to use, e.g. "0.8", may be %NULL
812 * If namespace @namespace is loaded, return the full path to the
813 * .typelib file it was loaded from. If the typelib for
814 * namespace @namespace was included in a shared library, return
815 * the special string "<builtin>".
817 * Returns: Filesystem path (or <builtin>) if successful, %NULL if namespace is not loaded
821 g_irepository_get_typelib_path (GIRepository *repository,
822 const gchar *namespace)
824 gpointer orig_key, value;
826 repository = get_repository (repository);
828 if (!g_hash_table_lookup_extended (repository->priv->typelibs, namespace,
831 if (!g_hash_table_lookup_extended (repository->priv->lazy_typelibs, namespace,
836 return ((char*)orig_key) + strlen ((char *) orig_key) + 1;
839 /* This simple search function looks for a specified namespace-version;
840 it's faster than the full directory listing required for latest version. */
842 find_namespace_version (const gchar *namespace,
843 const gchar *version,
847 GError *error = NULL;
848 GMappedFile *mfile = NULL;
851 fname = g_strdup_printf ("%s-%s.typelib", namespace, version);
853 for (ldir = search_path; ldir; ldir = ldir->next)
855 char *path = g_build_filename (ldir->data, fname, NULL);
857 mfile = g_mapped_file_new (path, FALSE, &error);
861 g_clear_error (&error);
872 parse_version (const char *version,
879 *major = strtol (version, &end, 10);
880 dot = strchr (version, '.');
888 *minor = strtol (dot+1, &end, 10);
889 if (end != (version + strlen (version)))
895 compare_version (const char *v1,
899 int v1_major, v1_minor;
900 int v2_major, v2_minor;
902 success = parse_version (v1, &v1_major, &v1_minor);
905 success = parse_version (v2, &v2_major, &v2_minor);
908 if (v1_major > v2_major)
910 else if (v2_major > v1_major)
912 else if (v1_minor > v2_minor)
914 else if (v2_minor > v1_minor)
919 struct NamespaceVersionCandidadate
928 compare_candidate_reverse (struct NamespaceVersionCandidadate *c1,
929 struct NamespaceVersionCandidadate *c2)
931 int result = compare_version (c1->version, c2->version);
932 /* First, check the version */
939 /* Now check the path index, which says how early in the search path
940 * we found it. This ensures that of equal version targets, we
941 * pick the earlier one.
943 if (c1->path_index == c2->path_index)
945 else if (c1->path_index > c2->path_index)
953 free_candidate (struct NamespaceVersionCandidadate *candidate)
955 g_mapped_file_free (candidate->mfile);
956 g_free (candidate->path);
957 g_free (candidate->version);
962 find_namespace_latest (const gchar *namespace,
967 GError *error = NULL;
968 char *namespace_dash;
969 char *namespace_typelib;
970 GSList *candidates = NULL;
971 GMappedFile *result = NULL;
977 namespace_dash = g_strdup_printf ("%s-", namespace);
978 namespace_typelib = g_strdup_printf ("%s.typelib", namespace);
981 for (ldir = search_path; ldir; ldir = ldir->next)
987 dirname = (const char*)ldir->data;
988 dir = g_dir_open (dirname, 0, NULL);
991 while ((entry = g_dir_read_name (dir)) != NULL)
994 char *path, *version;
995 struct NamespaceVersionCandidadate *candidate;
997 if (!g_str_has_suffix (entry, ".typelib"))
1000 if (g_str_has_prefix (entry, namespace_dash))
1002 const char *last_dash;
1003 const char *name_end;
1006 name_end = strrchr (entry, '.');
1007 last_dash = strrchr (entry, '-');
1008 version = g_strndup (last_dash+1, name_end-(last_dash+1));
1009 if (!parse_version (version, &major, &minor))
1015 path = g_build_filename (dirname, entry, NULL);
1016 mfile = g_mapped_file_new (path, FALSE, &error);
1021 g_clear_error (&error);
1024 candidate = g_new0 (struct NamespaceVersionCandidadate, 1);
1025 candidate->mfile = mfile;
1026 candidate->path_index = index;
1027 candidate->path = path;
1028 candidate->version = version;
1029 candidates = g_slist_prepend (candidates, candidate);
1035 if (candidates != NULL)
1037 struct NamespaceVersionCandidadate *elected;
1038 candidates = g_slist_sort (candidates, (GCompareFunc) compare_candidate_reverse);
1040 elected = (struct NamespaceVersionCandidadate *) candidates->data;
1041 /* Remove the elected one so we don't try to free its contents */
1042 candidates = g_slist_delete_link (candidates, candidates);
1044 result = elected->mfile;
1045 *path_ret = elected->path;
1046 *version_ret = elected->version;
1047 g_free (elected); /* just free the container */
1048 g_slist_foreach (candidates, (GFunc) free_candidate, NULL);
1049 g_slist_free (candidates);
1052 g_free (namespace_dash);
1053 g_free (namespace_typelib);
1058 * g_irepository_require
1059 * @repository: <allow-none>: Repository, may be %NULL for the default
1060 * @namespace: GI namespace to use, e.g. "Gtk"
1061 * @version: <allow-none>: Version of namespace, may be %NULL for latest
1062 * @flags: Set of %GIRepositoryLoadFlags, may be %0
1063 * @error: a #GError.
1065 * Force the namespace @namespace to be loaded if it isn't already.
1066 * If @namespace is not loaded, this function will search for a
1067 * ".typelib" file using the repository search path. In addition, a
1068 * version @version of namespace may be specified. If @version is
1069 * not specified, the latest will be used.
1071 * Returns: a pointer to the #GTypelib if successful, %NULL otherwise
1074 g_irepository_require (GIRepository *repository,
1075 const gchar *namespace,
1076 const gchar *version,
1077 GIRepositoryLoadFlags flags,
1081 GTypelib *ret = NULL;
1083 GTypelib *typelib = NULL;
1084 const gchar *typelib_namespace, *typelib_version;
1085 gboolean allow_lazy = (flags & G_IREPOSITORY_LOAD_FLAG_LAZY) > 0;
1087 char *version_conflict = NULL;
1089 char *tmp_version = NULL;
1091 g_return_val_if_fail (namespace != NULL, FALSE);
1093 repository = get_repository (repository);
1095 typelib = get_registered_status (repository, namespace, version, allow_lazy,
1096 &is_lazy, &version_conflict);
1100 if (version_conflict != NULL)
1102 g_set_error (error, G_IREPOSITORY_ERROR,
1103 G_IREPOSITORY_ERROR_NAMESPACE_VERSION_CONFLICT,
1104 "Requiring namespace '%s' version '%s', but '%s' is already loaded",
1105 namespace, version, version_conflict);
1109 if (version != NULL)
1111 mfile = find_namespace_version (namespace, version, &path);
1112 tmp_version = g_strdup (version);
1116 mfile = find_namespace_latest (namespace, &tmp_version, &path);
1121 if (version != NULL)
1122 g_set_error (error, G_IREPOSITORY_ERROR,
1123 G_IREPOSITORY_ERROR_TYPELIB_NOT_FOUND,
1124 "Typelib file for namespace '%s', version '%s' not found",
1125 namespace, version);
1127 g_set_error (error, G_IREPOSITORY_ERROR,
1128 G_IREPOSITORY_ERROR_TYPELIB_NOT_FOUND,
1129 "Typelib file for namespace '%s' (any version) not found",
1134 typelib = g_typelib_new_from_mapped_file (mfile);
1135 header = (Header *) typelib->data;
1136 typelib_namespace = g_typelib_get_string (typelib, header->namespace);
1137 typelib_version = g_typelib_get_string (typelib, header->nsversion);
1139 if (strcmp (typelib_namespace, namespace) != 0)
1141 g_set_error (error, G_IREPOSITORY_ERROR,
1142 G_IREPOSITORY_ERROR_NAMESPACE_MISMATCH,
1143 "Typelib file %s for namespace '%s' contains "
1144 "namespace '%s' which doesn't match the file name",
1145 path, namespace, typelib_namespace);
1148 if (version != NULL && strcmp (typelib_version, version) != 0)
1150 g_set_error (error, G_IREPOSITORY_ERROR,
1151 G_IREPOSITORY_ERROR_NAMESPACE_MISMATCH,
1152 "Typelib file %s for namespace '%s' contains "
1153 "version '%s' which doesn't match the expected version '%s'",
1154 path, namespace, typelib_version, version);
1158 if (!register_internal (repository, path, allow_lazy,
1161 g_typelib_free (typelib);
1166 g_free (tmp_version);
1172 g_irepository_introspect_cb (const char *option_name,
1177 return g_irepository_dump (value, error);
1180 static const GOptionEntry introspection_args[] = {
1181 { "introspect-dump", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK,
1182 g_irepository_introspect_cb, "Dump introspection information",
1183 "infile.txt,outfile.xml" },
1188 g_irepository_get_option_group (void)
1190 GOptionGroup *group;
1191 group = g_option_group_new ("girepository", "Introspection Options", "Show Introspection Options", NULL, NULL);
1193 g_option_group_add_entries (group, introspection_args);
1198 g_irepository_error_quark (void)
1200 static GQuark quark = 0;
1202 quark = g_quark_from_static_string ("g-irepository-error-quark");
1207 g_type_tag_to_string (GITypeTag type)
1211 case GI_TYPE_TAG_VOID:
1213 case GI_TYPE_TAG_BOOLEAN:
1215 case GI_TYPE_TAG_INT8:
1217 case GI_TYPE_TAG_UINT8:
1219 case GI_TYPE_TAG_INT16:
1221 case GI_TYPE_TAG_UINT16:
1223 case GI_TYPE_TAG_INT32:
1225 case GI_TYPE_TAG_UINT32:
1227 case GI_TYPE_TAG_INT64:
1229 case GI_TYPE_TAG_UINT64:
1231 case GI_TYPE_TAG_INT:
1233 case GI_TYPE_TAG_UINT:
1235 case GI_TYPE_TAG_LONG:
1237 case GI_TYPE_TAG_ULONG:
1239 case GI_TYPE_TAG_SSIZE:
1241 case GI_TYPE_TAG_SIZE:
1243 case GI_TYPE_TAG_FLOAT:
1245 case GI_TYPE_TAG_DOUBLE:
1247 case GI_TYPE_TAG_TIME_T:
1249 case GI_TYPE_TAG_GTYPE:
1251 case GI_TYPE_TAG_UTF8:
1253 case GI_TYPE_TAG_FILENAME:
1255 case GI_TYPE_TAG_ARRAY:
1257 case GI_TYPE_TAG_INTERFACE:
1259 case GI_TYPE_TAG_GLIST:
1261 case GI_TYPE_TAG_GSLIST:
1263 case GI_TYPE_TAG_GHASH:
1265 case GI_TYPE_TAG_ERROR: