2 * assembly.c: Routines for loading assemblies.
5 * Miguel de Icaza (miguel@ximian.com)
7 * (C) 2001 Ximian, Inc. http://www.ximian.com
19 #include "rawbuffer.h"
21 #include "mono-bundle.h"
23 #include <mono/metadata/loader.h>
24 #include <mono/metadata/tabledefs.h>
25 #include <mono/metadata/metadata-internals.h>
26 #include <mono/metadata/domain-internals.h>
27 #include <mono/io-layer/io-layer.h>
28 #include <mono/utils/mono-uri.h>
29 #include <mono/metadata/mono-config.h>
30 #include <mono/utils/mono-digest.h>
31 #include <mono/utils/mono-logger.h>
33 #include <mono/os/util.h>
36 /* the default search path is just MONO_ASSEMBLIES */
43 static char **assemblies_path = NULL;
46 * keeps track of loaded assemblies
48 static GList *loaded_assemblies = NULL;
49 static MonoAssembly *corlib;
51 /* This protects loaded_assemblies and image->references */
52 static CRITICAL_SECTION assemblies_mutex;
54 /* A hastable of thread->assembly list mappings */
55 static GHashTable *assemblies_loading;
57 static char **extra_gac_paths = NULL;
60 encode_public_tok (const guchar *token, gint32 len)
62 const static gchar allowed [] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
66 res = g_malloc (len * 2 + 1);
67 for (i = 0; i < len; i++) {
68 res [i * 2] = allowed [token [i] >> 4];
69 res [i * 2 + 1] = allowed [token [i] & 0xF];
76 check_path_env (void) {
80 path = g_getenv ("MONO_PATH");
84 splitted = g_strsplit (path, G_SEARCHPATH_SEPARATOR_S, 1000);
86 g_strfreev (assemblies_path);
87 assemblies_path = splitted;
88 if (g_getenv ("MONO_DEBUG") == NULL)
92 if (**splitted && !g_file_test (*splitted, G_FILE_TEST_IS_DIR))
93 g_warning ("'%s' in MONO_PATH doesn't exist or has wrong permissions.", *splitted);
100 check_extra_gac_path_env (void) {
104 path = g_getenv ("MONO_GAC_PREFIX");
108 splitted = g_strsplit (path, G_SEARCHPATH_SEPARATOR_S, 1000);
110 g_strfreev (extra_gac_paths);
111 extra_gac_paths = splitted;
112 if (g_getenv ("MONO_DEBUG") == NULL)
116 if (**splitted && !g_file_test (*splitted, G_FILE_TEST_IS_DIR))
117 g_warning ("'%s' in MONO_GAC_PATH doesn't exist or has wrong permissions.", *splitted);
124 mono_assembly_names_equal (MonoAssemblyName *l, MonoAssemblyName *r)
126 if (!l->name || !r->name)
129 if (strcmp (l->name, r->name))
133 * simply compare names until some other issues are resolved
134 * (version info not getting set correctly for custom
138 if (l->major != r->major || l->minor != r->minor ||
139 l->build != r->build || l->revision != r->revision)
142 if (!l->public_tok_value && !r->public_tok_value)
145 if ((l->public_tok_value && !r->public_tok_value) || (!l->public_tok_value && r->public_tok_value))
148 if (strcmp (l->public_tok_value, r->public_tok_value))
154 /* assemblies_mutex must be held by the caller */
156 search_loaded (MonoAssemblyName* aname)
162 for (tmp = loaded_assemblies; tmp; tmp = tmp->next) {
164 /* g_print ("compare %s %s\n", aname->name, ass->aname.name); */
165 if (!mono_assembly_names_equal (aname, &ass->aname))
167 /* g_print ("success\n"); */
173 * The assembly might be under load by this thread. In this case, it is
174 * safe to return an incomplete instance to prevent loops.
176 loading = g_hash_table_lookup (assemblies_loading, GetCurrentThread ());
177 for (tmp = loading; tmp; tmp = tmp->next) {
179 if (!mono_assembly_names_equal (aname, &ass->aname))
188 static MonoAssembly *
189 load_in_path (const char *basename, const char** search_path, MonoImageOpenStatus *status)
193 MonoAssembly *result;
195 for (i = 0; search_path [i]; ++i) {
196 fullpath = g_build_filename (search_path [i], basename, NULL);
197 result = mono_assembly_open (fullpath, status);
206 * mono_assembly_setrootdir:
207 * @root_dir: The pathname of the root directory where we will locate assemblies
209 * This routine sets the internal default root directory for looking up
210 * assemblies. This is used by Windows installations to compute dynamically
211 * the place where the Mono assemblies are located.
215 mono_assembly_setrootdir (const char *root_dir)
218 * Override the MONO_ASSEMBLIES directory configured at compile time.
220 /* Leak if called more than once */
221 default_path [0] = g_strdup (root_dir);
224 G_CONST_RETURN gchar *
225 mono_assembly_getrootdir (void)
227 return default_path [0];
231 * mono_assemblies_init:
233 * Initialize global variables used by this module.
236 mono_assemblies_init (void)
238 #ifdef PLATFORM_WIN32
243 check_extra_gac_path_env ();
245 InitializeCriticalSection (&assemblies_mutex);
247 assemblies_loading = g_hash_table_new (NULL, NULL);
251 mono_assembly_fill_assembly_name (MonoImage *image, MonoAssemblyName *aname)
253 MonoTableInfo *t = &image->tables [MONO_TABLE_ASSEMBLY];
254 guint32 cols [MONO_ASSEMBLY_SIZE];
259 mono_metadata_decode_row (t, 0, cols, MONO_ASSEMBLY_SIZE);
262 aname->hash_value = NULL;
263 aname->name = mono_metadata_string_heap (image, cols [MONO_ASSEMBLY_NAME]);
264 aname->culture = mono_metadata_string_heap (image, cols [MONO_ASSEMBLY_CULTURE]);
265 aname->flags = cols [MONO_ASSEMBLY_FLAGS];
266 aname->major = cols [MONO_ASSEMBLY_MAJOR_VERSION];
267 aname->minor = cols [MONO_ASSEMBLY_MINOR_VERSION];
268 aname->build = cols [MONO_ASSEMBLY_BUILD_NUMBER];
269 aname->revision = cols [MONO_ASSEMBLY_REV_NUMBER];
270 aname->hash_alg = cols [MONO_ASSEMBLY_HASH_ALG];
271 if (cols [MONO_ASSEMBLY_PUBLIC_KEY]) {
272 gchar* token = g_malloc (8);
276 aname->public_key = mono_metadata_blob_heap (image, cols [MONO_ASSEMBLY_PUBLIC_KEY]);
277 len = mono_metadata_decode_blob_size (aname->public_key, (const char**)&aname->public_key);
279 mono_digest_get_public_token (token, aname->public_key, len);
280 encoded = encode_public_tok (token, 8);
281 g_strlcpy (aname->public_key_token, encoded, MONO_PUBLIC_KEY_TOKEN_LENGTH);
287 aname->public_key = NULL;
288 memset (aname->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
291 if (cols [MONO_ASSEMBLY_PUBLIC_KEY]) {
292 aname->public_key = mono_metadata_blob_heap (image, cols [MONO_ASSEMBLY_PUBLIC_KEY]);
295 aname->public_key = 0;
301 assemblyref_public_tok (MonoImage *image, guint32 key_index, guint32 flags)
303 const gchar *public_tok;
306 public_tok = mono_metadata_blob_heap (image, key_index);
307 len = mono_metadata_decode_blob_size (public_tok, &public_tok);
309 if (flags & ASSEMBLYREF_FULL_PUBLIC_KEY_FLAG) {
311 mono_digest_get_public_token (token, public_tok, len);
312 return encode_public_tok (token, 8);
315 return encode_public_tok (public_tok, len);
319 mono_assembly_load_references (MonoImage *image, MonoImageOpenStatus *status)
322 guint32 cols [MONO_ASSEMBLYREF_SIZE];
325 MonoAssembly **references = NULL;
327 *status = MONO_IMAGE_OK;
330 * image->references is shared between threads, so we need to access
331 * it inside a critical section.
333 EnterCriticalSection (&assemblies_mutex);
334 references = image->references;
335 LeaveCriticalSection (&assemblies_mutex);
339 t = &image->tables [MONO_TABLE_ASSEMBLYREF];
341 references = g_new0 (MonoAssembly *, t->rows + 1);
344 * Load any assemblies this image references
346 for (i = 0; i < t->rows; i++) {
347 MonoAssemblyName aname;
349 mono_metadata_decode_row (t, i, cols, MONO_ASSEMBLYREF_SIZE);
351 hash = mono_metadata_blob_heap (image, cols [MONO_ASSEMBLYREF_HASH_VALUE]);
352 aname.hash_len = mono_metadata_decode_blob_size (hash, &hash);
353 aname.hash_value = hash;
354 aname.name = mono_metadata_string_heap (image, cols [MONO_ASSEMBLYREF_NAME]);
355 aname.culture = mono_metadata_string_heap (image, cols [MONO_ASSEMBLYREF_CULTURE]);
356 aname.flags = cols [MONO_ASSEMBLYREF_FLAGS];
357 aname.major = cols [MONO_ASSEMBLYREF_MAJOR_VERSION];
358 aname.minor = cols [MONO_ASSEMBLYREF_MINOR_VERSION];
359 aname.build = cols [MONO_ASSEMBLYREF_BUILD_NUMBER];
360 aname.revision = cols [MONO_ASSEMBLYREF_REV_NUMBER];
362 if (cols [MONO_ASSEMBLYREF_PUBLIC_KEY]) {
363 gchar *token = assemblyref_public_tok (image, cols [MONO_ASSEMBLYREF_PUBLIC_KEY], aname.flags);
364 g_strlcpy (aname.public_key_token, token, MONO_PUBLIC_KEY_TOKEN_LENGTH);
367 memset (aname.public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
370 references [i] = mono_assembly_load (&aname, image->assembly->basedir, status);
372 if (references [i] == NULL){
376 ** Temporary work around: any System.* which are 3300 build, will get
377 ** remapped, this is to keep old applications running that might have
378 ** been linked against our 5000 API, before we were strongnamed, and
379 ** hence were labeled as 3300 builds by reflection.c
381 if (aname.build == 3300 && strncmp (aname.name, "System", 6) == 0){
384 references [i] = mono_assembly_load (&aname, image->assembly->basedir, status);
386 if (references [i] != NULL){
387 if (g_getenv ("MONO_SILENT_WARNING") == NULL)
388 g_printerr ("Compat mode: the request from %s to load %s was remapped (http://www.go-mono.com/remap.html)\n",
389 image->name, aname.name);
393 for (j = 0; j < i; j++)
394 mono_assembly_close (references [j]);
397 g_warning ("Could not find assembly %s, references from %s (assemblyref_index=%d)\n"
398 " Major/Minor: %d,%d\n"
401 aname.name, image->name, i,
402 aname.major, aname.minor, aname.build, aname.revision,
403 aname.public_key_token);
404 *status = MONO_IMAGE_MISSING_ASSEMBLYREF;
410 * This check is disabled since lots of people seem to have an older
411 * corlib which triggers this.
414 if (image->references [i]->image == image)
415 g_error ("Error: Assembly %s references itself", image->name);
418 references [i] = NULL;
420 /* resolve assembly references for modules */
421 t = &image->tables [MONO_TABLE_MODULEREF];
422 for (i = 0; i < t->rows; i++){
423 if (image->modules [i]) {
424 image->modules [i]->assembly = image->assembly;
425 mono_assembly_load_references (image->modules [i], status);
429 EnterCriticalSection (&assemblies_mutex);
430 if (!image->references)
431 image->references = references;
432 LeaveCriticalSection (&assemblies_mutex);
434 if (image->references != references) {
435 /* Somebody loaded it before us */
436 for (i = 0; i < t->rows; i++)
437 mono_assembly_close (references [i]);
442 typedef struct AssemblyLoadHook AssemblyLoadHook;
443 struct AssemblyLoadHook {
444 AssemblyLoadHook *next;
445 MonoAssemblyLoadFunc func;
449 AssemblyLoadHook *assembly_load_hook = NULL;
452 mono_assembly_invoke_load_hook (MonoAssembly *ass)
454 AssemblyLoadHook *hook;
456 for (hook = assembly_load_hook; hook; hook = hook->next) {
457 hook->func (ass, hook->user_data);
462 mono_install_assembly_load_hook (MonoAssemblyLoadFunc func, gpointer user_data)
464 AssemblyLoadHook *hook;
466 g_return_if_fail (func != NULL);
468 hook = g_new0 (AssemblyLoadHook, 1);
470 hook->user_data = user_data;
471 hook->next = assembly_load_hook;
472 assembly_load_hook = hook;
475 typedef struct AssemblyPreLoadHook AssemblyPreLoadHook;
476 struct AssemblyPreLoadHook {
477 AssemblyPreLoadHook *next;
478 MonoAssemblyPreLoadFunc func;
482 AssemblyPreLoadHook *assembly_preload_hook = NULL;
484 static MonoAssembly *
485 invoke_assembly_preload_hook (MonoAssemblyName *aname, gchar **assemblies_path)
487 AssemblyPreLoadHook *hook;
488 MonoAssembly *assembly;
490 for (hook = assembly_preload_hook; hook; hook = hook->next) {
491 assembly = hook->func (aname, assemblies_path, hook->user_data);
492 if (assembly != NULL)
500 mono_install_assembly_preload_hook (MonoAssemblyPreLoadFunc func, gpointer user_data)
502 AssemblyPreLoadHook *hook;
504 g_return_if_fail (func != NULL);
506 hook = g_new0 (AssemblyPreLoadHook, 1);
508 hook->user_data = user_data;
509 hook->next = assembly_preload_hook;
510 assembly_preload_hook = hook;
514 absolute_dir (const gchar *filename)
525 if (g_path_is_absolute (filename))
526 return g_path_get_dirname (filename);
528 cwd = g_get_current_dir ();
529 mixed = g_build_filename (cwd, filename, NULL);
530 parts = g_strsplit (mixed, G_DIR_SEPARATOR_S, 0);
535 for (i = 0; (part = parts [i]) != NULL; i++) {
536 if (!strcmp (part, "."))
539 if (!strcmp (part, "..")) {
540 if (list && list->next) /* Don't remove root */
541 list = g_list_delete_link (list, list);
543 list = g_list_prepend (list, part);
547 result = g_string_new ("");
548 list = g_list_reverse (list);
550 /* Ignores last data pointer, which should be the filename */
551 for (tmp = list; tmp && tmp->next != NULL; tmp = tmp->next)
553 g_string_append_printf (result, "%s%c", (char *) tmp->data,
557 g_string_free (result, FALSE);
562 return g_strdup (".");
569 do_mono_assembly_open (const char *filename, MonoImageOpenStatus *status)
571 MonoImage *image = NULL;
574 char *name = g_path_get_basename (filename);
575 char *dot = strrchr (name, '.');
581 /* we do a very simple search for bundled assemblies: it's not a general
582 * purpose assembly loading mechanism.
584 EnterCriticalSection (&assemblies_mutex);
585 for (tmp = loaded_assemblies; tmp; tmp = tmp->next) {
587 if (!ass->aname.name)
589 if (strcmp (name, ass->aname.name))
595 for (i = 0; !image && bundled_assemblies [i]; ++i) {
596 if (strcmp (bundled_assemblies [i]->name, name) == 0) {
597 image = mono_image_open_from_data ((char*)bundled_assemblies [i]->data, bundled_assemblies [i]->size, FALSE, status);
601 LeaveCriticalSection (&assemblies_mutex);
604 mono_image_addref (image);
608 EnterCriticalSection (&assemblies_mutex);
609 image = mono_image_open (filename, status);
610 LeaveCriticalSection (&assemblies_mutex);
616 * mono_assembly_open:
617 * @filename: Opens the assembly pointed out by this name
618 * @status: where a status code can be returned
620 * mono_assembly_open opens the PE-image pointed by @filename, and
621 * loads any external assemblies referenced by it.
623 * NOTE: we could do lazy loading of the assemblies. Or maybe not worth
627 mono_assembly_open (const char *filename, MonoImageOpenStatus *status)
631 MonoImageOpenStatus def_status;
634 g_return_val_if_fail (filename != NULL, NULL);
637 status = &def_status;
638 *status = MONO_IMAGE_OK;
640 if (strncmp (filename, "file://", 7) == 0) {
641 GError *error = NULL;
642 gchar *uri = (gchar *) filename;
646 * MS allows file://c:/... and fails on file://localhost/c:/...
647 * They also throw an IndexOutOfRangeException if "file://"
650 uri = g_strdup_printf ("file:///%s", uri + 7);
653 uri = mono_escape_uri_string (tmpuri);
654 fname = g_filename_from_uri (uri, NULL, &error);
657 if (tmpuri != filename)
661 g_warning ("%s\n", error->message);
662 g_error_free (error);
663 fname = g_strdup (filename);
666 fname = g_strdup (filename);
669 mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_ASSEMBLY,
670 "Assembly Loader probing location: '%s'.", filename);
671 image = do_mono_assembly_open (fname, status);
674 *status = MONO_IMAGE_ERROR_ERRNO;
679 ass = mono_assembly_load_from (image, fname, status);
682 mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_ASSEMBLY,
683 "Assembly Loader loaded assembly from location: '%s'.", filename);
684 mono_config_for_assembly (ass->image);
693 mono_assembly_load_from (MonoImage *image, const char*fname,
694 MonoImageOpenStatus *status)
696 MonoAssembly *ass, *ass2;
700 #if defined (PLATFORM_WIN32)
705 tmp_fn = g_strdup (fname);
706 for (i = strlen (tmp_fn) - 1; i >= 0; i--) {
707 if (tmp_fn [i] == '/')
711 base_dir = absolute_dir (tmp_fn);
715 base_dir = absolute_dir (fname);
719 * To avoid deadlocks and scalability problems, we load assemblies outside
720 * the assembly lock. This means that multiple threads might try to load
721 * the same assembly at the same time. The first one to load it completely
722 * "wins", the other threads free their copy and use the one loaded by
723 * the winning thread.
727 * Create assembly struct, and enter it into the assembly cache
729 ass = g_new0 (MonoAssembly, 1);
730 ass->basedir = base_dir;
733 mono_assembly_fill_assembly_name (image, &ass->aname);
736 * Atomically search the loaded list and add ourselves to it if necessary.
738 EnterCriticalSection (&assemblies_mutex);
740 /* avoid loading the same assembly twice for now... */
741 if ((ass2 = search_loaded (&ass->aname))) {
744 mono_image_close (image);
745 *status = MONO_IMAGE_OK;
746 LeaveCriticalSection (&assemblies_mutex);
749 loading = g_hash_table_lookup (assemblies_loading, GetCurrentThread ());
750 loading = g_list_prepend (loading, ass);
751 g_hash_table_insert (assemblies_loading, GetCurrentThread (), loading);
752 LeaveCriticalSection (&assemblies_mutex);
754 image->assembly = ass;
757 * We load referenced assemblies outside the lock to prevent deadlocks
758 * with regards to preload hooks.
760 mono_assembly_load_references (image, status);
762 EnterCriticalSection (&assemblies_mutex);
764 loading = g_hash_table_lookup (assemblies_loading, GetCurrentThread ());
765 loading = g_list_remove (loading, ass);
767 /* Prevent memory leaks */
768 g_hash_table_remove (assemblies_loading, GetCurrentThread ());
770 g_hash_table_insert (assemblies_loading, GetCurrentThread (), loading);
771 if (*status != MONO_IMAGE_OK) {
772 LeaveCriticalSection (&assemblies_mutex);
773 mono_assembly_close (ass);
777 if (ass->aname.name) {
778 ass2 = search_loaded (&ass->aname);
780 /* Somebody else has loaded the assembly before us */
781 LeaveCriticalSection (&assemblies_mutex);
782 mono_assembly_close (ass);
787 loaded_assemblies = g_list_prepend (loaded_assemblies, ass);
788 LeaveCriticalSection (&assemblies_mutex);
790 mono_assembly_invoke_load_hook (ass);
796 probe_for_partial_name (const char *basepath, const char *fullname, MonoImageOpenStatus *status)
798 MonoAssembly *res = NULL;
801 const char* direntry;
803 dirhandle = g_dir_open (basepath, 0, NULL);
807 while ((direntry = g_dir_read_name (dirhandle))) {
808 fullpath = g_build_path (G_DIR_SEPARATOR_S, basepath, direntry, fullname, NULL);
809 res = mono_assembly_open (fullpath, status);
814 g_dir_close (dirhandle);
820 mono_assembly_load_with_partial_name (const char *name, MonoImageOpenStatus *status)
823 MonoAssemblyName aname;
824 gchar *fullname, *gacpath;
827 memset (&aname, 0, sizeof (MonoAssemblyName));
830 res = invoke_assembly_preload_hook (&aname, assemblies_path);
836 res = mono_assembly_loaded (&aname);
840 fullname = g_strdup_printf ("%s.dll", name);
842 if (extra_gac_paths) {
843 paths = extra_gac_paths;
844 while (!res && *paths) {
845 gacpath = g_build_path (G_DIR_SEPARATOR_S, *paths, "lib", "mono", "gac", name, NULL);
846 res = probe_for_partial_name (gacpath, fullname, status);
859 gacpath = g_build_path (G_DIR_SEPARATOR_S, mono_assembly_getrootdir (), "mono", "gac", name, NULL);
860 res = probe_for_partial_name (gacpath, fullname, status);
872 * mono_assembly_load_from_gac
874 * @aname: The assembly name object
877 mono_assembly_load_from_gac (MonoAssemblyName *aname, gchar *filename, MonoImageOpenStatus *status)
879 MonoAssembly *result = NULL;
880 gchar *name, *version, *culture, *fullpath, *subpath;
884 if (aname->public_key_token [0] == 0) {
888 if (strstr (aname->name, ".dll")) {
889 len = strlen (filename) - 4;
890 name = g_malloc (len);
891 strncpy (name, aname->name, len);
893 name = g_strdup (aname->name);
896 if (aname->culture) {
897 culture = g_strdup (aname->culture);
900 culture = g_strdup ("");
903 version = g_strdup_printf ("%d.%d.%d.%d_%s_%s", aname->major,
904 aname->minor, aname->build, aname->revision,
905 culture, aname->public_key_token);
907 subpath = g_build_path (G_DIR_SEPARATOR_S, name, version, filename, NULL);
912 if (extra_gac_paths) {
913 paths = extra_gac_paths;
914 while (!result && *paths) {
915 fullpath = g_build_path (G_DIR_SEPARATOR_S, *paths, "lib", "mono", "gac", subpath, NULL);
916 result = mono_assembly_open (fullpath, status);
923 result->in_gac = TRUE;
928 fullpath = g_build_path (G_DIR_SEPARATOR_S, mono_assembly_getrootdir (),
929 "mono", "gac", subpath, NULL);
930 result = mono_assembly_open (fullpath, status);
934 result->in_gac = TRUE;
943 mono_assembly_load (MonoAssemblyName *aname, const char *basedir, MonoImageOpenStatus *status)
945 MonoAssembly *result;
946 char *fullpath, *filename;
948 result = invoke_assembly_preload_hook (aname, assemblies_path);
950 result->in_gac = FALSE;
954 result = mono_assembly_loaded (aname);
958 /* g_print ("loading %s\n", aname->name); */
959 /* special case corlib */
960 if (strcmp (aname->name, "mscorlib") == 0) {
963 /* g_print ("corlib already loaded\n"); */
966 /* g_print ("corlib load\n"); */
967 if (assemblies_path) {
968 corlib = load_in_path ("mscorlib.dll", (const char**)assemblies_path, status);
972 corlib = load_in_path ("mscorlib.dll", default_path, status);
977 /* Load corlib from mono/<version> */
979 corlib_file = g_build_filename ("mono", mono_get_framework_version (), "mscorlib.dll", NULL);
980 if (assemblies_path) {
981 corlib = load_in_path (corlib_file, (const char**)assemblies_path, status);
983 g_free (corlib_file);
987 corlib = load_in_path (corlib_file, default_path, status);
988 g_free (corlib_file);
993 if (strstr (aname->name, ".dll"))
994 filename = g_strdup (aname->name);
996 filename = g_strconcat (aname->name, ".dll", NULL);
998 result = mono_assembly_load_from_gac (aname, filename, status);
1005 fullpath = g_build_filename (basedir, filename, NULL);
1006 result = mono_assembly_open (fullpath, status);
1009 result->in_gac = FALSE;
1015 result = load_in_path (filename, default_path, status);
1017 result->in_gac = FALSE;
1023 mono_assembly_loaded (MonoAssemblyName *aname)
1027 EnterCriticalSection (&assemblies_mutex);
1028 res = search_loaded (aname);
1029 LeaveCriticalSection (&assemblies_mutex);
1035 mono_assembly_close (MonoAssembly *assembly)
1040 g_return_if_fail (assembly != NULL);
1042 EnterCriticalSection (&assemblies_mutex);
1043 if (--assembly->ref_count != 0) {
1044 LeaveCriticalSection (&assemblies_mutex);
1047 loaded_assemblies = g_list_remove (loaded_assemblies, assembly);
1048 LeaveCriticalSection (&assemblies_mutex);
1049 image = assembly->image;
1050 if (image->references) {
1051 for (i = 0; image->references [i] != NULL; i++)
1052 mono_image_close (image->references [i]->image);
1053 g_free (image->references);
1056 mono_image_close (assembly->image);
1058 g_free (assembly->basedir);
1063 mono_assembly_load_module (MonoAssembly *assembly, guint32 idx)
1065 MonoImageOpenStatus status;
1068 module = mono_image_load_file_for_image (assembly->image, idx);
1070 mono_assembly_load_references (module, &status);
1076 mono_assembly_foreach (GFunc func, gpointer user_data)
1081 * We make a copy of the list to avoid calling the callback inside the
1082 * lock, which could lead to deadlocks.
1084 EnterCriticalSection (&assemblies_mutex);
1085 copy = g_list_copy (loaded_assemblies);
1086 LeaveCriticalSection (&assemblies_mutex);
1088 g_list_foreach (loaded_assemblies, func, user_data);
1093 /* Holds the assembly of the application, for
1094 * System.Diagnostics.Process::MainModule
1096 static MonoAssembly *main_assembly=NULL;
1099 mono_assembly_set_main (MonoAssembly *assembly)
1101 main_assembly=assembly;
1105 mono_assembly_get_main (void)
1107 return(main_assembly);
1111 mono_assembly_get_image (MonoAssembly *assembly)
1113 return assembly->image;