* Dietmar Maurer (dietmar@ximian.com)
* Patrik Torstensson
*
- * (C) 2001 Ximian, Inc.
+ * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
+ * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
*/
#include <config.h>
#include <mono/metadata/class-internals.h>
#include <mono/metadata/assembly.h>
#include <mono/metadata/exception.h>
-#include <mono/metadata/rawbuffer.h>
#include <mono/metadata/metadata-internals.h>
#include <mono/metadata/gc-internal.h>
#include <mono/metadata/appdomain.h>
* but we can't depend on this).
*/
static guint32 appdomain_thread_id = -1;
+
+/*
+ * Avoid calling TlsSetValue () if possible, since in the io-layer, it acquires
+ * a global lock (!) so it is a contention point.
+ */
+#if (defined(__i386__) || defined(__x86_64__)) && !defined(PLATFORM_WIN32)
+#define NO_TLS_SET_VALUE
+#endif
#ifdef HAVE_KW_THREAD
+
static __thread MonoDomain * tls_appdomain MONO_TLS_FAST;
+
#define GET_APPDOMAIN() tls_appdomain
+
+#ifdef NO_TLS_SET_VALUE
+#define SET_APPDOMAIN(x) do { \
+ tls_appdomain = x; \
+} while (FALSE)
+#else
#define SET_APPDOMAIN(x) do { \
tls_appdomain = x; \
TlsSetValue (appdomain_thread_id, x); \
} while (FALSE)
+#endif
-#else
+#else /* !HAVE_KW_THREAD */
#define GET_APPDOMAIN() ((MonoDomain *)TlsGetValue (appdomain_thread_id))
#define SET_APPDOMAIN(x) TlsSetValue (appdomain_thread_id, x);
{"v1.1.4322", "1.0", { {1,0,5000,0}, {7,0,5000,0} } },
{"v2.0.50215","2.0", { {2,0,0,0}, {8,0,0,0} } },
{"v2.0.50727","2.0", { {2,0,0,0}, {8,0,0,0} } },
+ {"v4.0.20506","4.0", { {4,0,0,0}, {10,0,0,0} } },
{"moonlight", "2.1", { {2,0,5,0}, {9,0,0,0} } },
};
/* The stable runtime version */
#define DEFAULT_RUNTIME_VERSION "v1.1.4322"
+/* Callbacks installed by the JIT */
+static MonoCreateDomainFunc create_domain_hook;
+static MonoFreeDomainFunc free_domain_hook;
+
/* This is intentionally not in the header file, so people don't misuse it. */
extern void _mono_debug_init_corlib (MonoDomain *domain);
guint32
mono_domain_get_tls_key (void)
{
+#ifdef NO_TLS_SET_VALUE
+ g_assert_not_reached ();
+ return 0;
+#else
return appdomain_thread_id;
+#endif
}
gint32
beyond what we're looking for, we have to end the
search. */
if ((gint8*)addr < (gint8*)ji->code_start)
- break;
+ goto not_found;
}
++chunk_pos;
pos = 0;
- } while (chunk_pos < table->num_chunks);
+ } while (chunk_pos < table->num_chunks);
+ not_found:
mono_hazard_pointer_clear (hp, JIT_INFO_TABLE_HAZARD_INDEX);
mono_hazard_pointer_clear (hp, JIT_INFO_HAZARD_INDEX);
gi->generic_sharing_context = gsctx;
}
+
+void
+mono_install_create_domain_hook (MonoCreateDomainFunc func)
+{
+ create_domain_hook = func;
+}
+
+void
+mono_install_free_domain_hook (MonoFreeDomainFunc func)
+{
+ free_domain_hook = func;
+}
/**
* mono_string_equal:
domain->friendly_name = NULL;
domain->search_path = NULL;
+ mono_gc_register_root ((char*)&(domain->MONO_DOMAIN_FIRST_GC_TRACKED), G_STRUCT_OFFSET (MonoDomain, MONO_DOMAIN_LAST_GC_TRACKED) - G_STRUCT_OFFSET (MonoDomain, MONO_DOMAIN_FIRST_GC_TRACKED), NULL);
+
mono_profiler_appdomain_event (domain, MONO_PROFILE_START_LOAD);
domain->mp = mono_mempool_new ();
domain->proxy_vtable_hash = g_hash_table_new ((GHashFunc)mono_ptrarray_hash, (GCompareFunc)mono_ptrarray_equal);
domain->static_data_array = NULL;
mono_jit_code_hash_init (&domain->jit_code_hash);
- domain->ldstr_table = mono_g_hash_table_new ((GHashFunc)mono_string_hash, (GCompareFunc)mono_string_equal);
+ domain->ldstr_table = mono_g_hash_table_new_type ((GHashFunc)mono_string_hash, (GCompareFunc)mono_string_equal, MONO_HASH_KEY_VALUE_GC);
domain->num_jit_info_tables = 1;
domain->jit_info_table = jit_info_table_new (domain);
domain->jit_info_free_queue = NULL;
- domain->class_init_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
- domain->jump_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
domain->finalizable_objects_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
- domain->jit_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
- domain->delegate_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
+#ifndef HAVE_SGEN_GC
+ domain->track_resurrection_handles_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
+#endif
InitializeCriticalSection (&domain->lock);
InitializeCriticalSection (&domain->assemblies_lock);
+ InitializeCriticalSection (&domain->jit_code_hash_lock);
+ InitializeCriticalSection (&domain->finalizable_objects_hash_lock);
- domain->shared_generics_hash = NULL;
domain->method_rgctx_hash = NULL;
mono_appdomains_lock ();
domain_id_alloc (domain);
mono_appdomains_unlock ();
+ mono_perfcounters->loader_appdomains++;
+ mono_perfcounters->loader_total_appdomains++;
+
mono_debug_domain_create (domain);
+ if (create_domain_hook)
+ create_domain_hook (domain);
+
mono_profiler_appdomain_loaded (domain, MONO_PROFILE_OK);
return domain;
InitializeCriticalSection (&appdomains_mutex);
mono_metadata_init ();
- mono_raw_buffer_init ();
mono_images_init ();
mono_assemblies_init ();
mono_classes_init ();
}
/* Now that we have a runtime, set the policy for unhandled exceptions */
- if (mono_get_runtime_info ()->framework_version [0] < '2') {
- mono_runtime_unhandled_exception_policy_set (MONO_UNHANLED_POLICY_LEGACY);
+ if (mono_framework_version () < 2) {
+ mono_runtime_unhandled_exception_policy_set (MONO_UNHANDLED_POLICY_LEGACY);
}
if ((status != MONO_IMAGE_OK) || (ass == NULL)) {
mono_defaults.internals_visible_class = mono_class_from_name (
mono_defaults.corlib, "System.Runtime.CompilerServices", "InternalsVisibleToAttribute");
+ mono_defaults.critical_finalizer_object = mono_class_from_name (
+ mono_defaults.corlib, "System.Runtime.ConstrainedExecution", "CriticalFinalizerObject");
+
/*
* mscorlib needs a little help, only now it can load its friends list (after we have
* loaded the InternalsVisibleToAttribute), load it now
mono_assemblies_cleanup ();
mono_images_cleanup ();
mono_debug_cleanup ();
- mono_raw_buffer_cleanup ();
mono_metadata_cleanup ();
TlsFree (appdomain_thread_id);
return GET_APPDOMAIN ();
}
+void
+mono_domain_set_internal_with_options (MonoDomain *domain, gboolean migrate_exception)
+{
+ MonoThread *thread;
+
+ if (mono_domain_get () == domain)
+ return;
+
+ SET_APPDOMAIN (domain);
+ SET_APPCONTEXT (domain->default_context);
+
+ if (migrate_exception) {
+ thread = mono_thread_current ();
+ if (!thread->abort_exc)
+ return;
+
+ g_assert (thread->abort_exc->object.vtable->domain != domain);
+ MONO_OBJECT_SETREF (thread, abort_exc, mono_get_exception_thread_abort ());
+ g_assert (thread->abort_exc->object.vtable->domain == domain);
+ }
+}
+
/**
* mono_domain_set_internal:
* @domain: the new domain
void
mono_domain_set_internal (MonoDomain *domain)
{
- SET_APPDOMAIN (domain);
- SET_APPCONTEXT (domain->default_context);
+ mono_domain_set_internal_with_options (domain, TRUE);
}
void
MonoAssembly *
mono_domain_assembly_open (MonoDomain *domain, const char *name)
{
+ MonoDomain *current;
MonoAssembly *ass;
GSList *tmp;
}
mono_domain_assemblies_unlock (domain);
- if (!(ass = mono_assembly_open (name, NULL)))
- return NULL;
+ if (domain != mono_domain_get ()) {
+ current = mono_domain_get ();
- return ass;
-}
-
-MonoJitInfo*
-mono_domain_lookup_shared_generic (MonoDomain *domain, MonoMethod *method)
-{
- if (!domain->shared_generics_hash)
- return NULL;
-
- return g_hash_table_lookup (domain->shared_generics_hash, method);
-}
-
-void
-mono_domain_register_shared_generic (MonoDomain *domain, MonoMethod *method, MonoJitInfo *jit_info)
-{
- if (!domain->shared_generics_hash)
- domain->shared_generics_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
-
- g_assert (domain->shared_generics_hash);
-
- g_hash_table_insert (domain->shared_generics_hash, method, jit_info);
-}
+ mono_domain_set (domain, FALSE);
+ ass = mono_assembly_open (name, NULL);
+ mono_domain_set (current, FALSE);
+ } else {
+ ass = mono_assembly_open (name, NULL);
+ }
-static void
-dynamic_method_info_free (gpointer key, gpointer value, gpointer user_data)
-{
- MonoJitDynamicMethodInfo *di = value;
- mono_code_manager_destroy (di->code_mp);
- g_free (di);
+ return ass;
}
static void
-delete_jump_list (gpointer key, gpointer value, gpointer user_data)
+free_slist (gpointer key, gpointer value, gpointer user_data)
{
g_slist_free (value);
}
mono_profiler_appdomain_event (domain, MONO_PROFILE_START_UNLOAD);
+ if (free_domain_hook)
+ free_domain_hook (domain);
+
mono_debug_domain_unload (domain);
+ mono_gc_clear_domain (domain);
+
mono_appdomains_lock ();
appdomains_list [domain->domain_id] = NULL;
mono_appdomains_unlock ();
domain->static_data_array = NULL;
}
mono_internal_hash_table_destroy (&domain->jit_code_hash);
- if (domain->dynamic_code_hash) {
- g_hash_table_foreach (domain->dynamic_code_hash, dynamic_method_info_free, NULL);
- g_hash_table_destroy (domain->dynamic_code_hash);
- domain->dynamic_code_hash = NULL;
- }
mono_g_hash_table_destroy (domain->ldstr_table);
domain->ldstr_table = NULL;
mono_mempool_invalidate (domain->mp);
mono_code_manager_invalidate (domain->code_mp);
#else
+ mono_perfcounters->loader_bytes -= mono_mempool_get_allocated (domain->mp);
mono_mempool_destroy (domain->mp);
domain->mp = NULL;
mono_code_manager_destroy (domain->code_mp);
domain->code_mp = NULL;
#endif
- if (domain->jump_target_hash) {
- g_hash_table_foreach (domain->jump_target_hash, delete_jump_list, NULL);
- g_hash_table_destroy (domain->jump_target_hash);
- domain->jump_target_hash = NULL;
- }
+
+ mono_reflection_cleanup_domain (domain);
+
if (domain->type_hash) {
mono_g_hash_table_destroy (domain->type_hash);
domain->type_hash = NULL;
}
- if (domain->refobject_hash) {
- mono_g_hash_table_destroy (domain->refobject_hash);
- domain->refobject_hash = NULL;
- }
if (domain->type_init_exception_hash) {
mono_g_hash_table_destroy (domain->type_init_exception_hash);
domain->type_init_exception_hash = NULL;
}
- g_hash_table_destroy (domain->class_init_trampoline_hash);
- domain->class_init_trampoline_hash = NULL;
- g_hash_table_destroy (domain->jump_trampoline_hash);
- domain->jump_trampoline_hash = NULL;
g_hash_table_destroy (domain->finalizable_objects_hash);
domain->finalizable_objects_hash = NULL;
- g_hash_table_destroy (domain->jit_trampoline_hash);
- domain->jit_trampoline_hash = NULL;
- g_hash_table_destroy (domain->delegate_trampoline_hash);
- domain->delegate_trampoline_hash = NULL;
- if (domain->shared_generics_hash) {
- g_hash_table_destroy (domain->shared_generics_hash);
- domain->shared_generics_hash = NULL;
+#ifndef HAVE_SGEN_GC
+ if (domain->track_resurrection_objects_hash) {
+ g_hash_table_foreach (domain->track_resurrection_objects_hash, free_slist, NULL);
+ g_hash_table_destroy (domain->track_resurrection_objects_hash);
}
+ if (domain->track_resurrection_handles_hash)
+ g_hash_table_destroy (domain->track_resurrection_handles_hash);
+#endif
if (domain->method_rgctx_hash) {
g_hash_table_destroy (domain->method_rgctx_hash);
domain->method_rgctx_hash = NULL;
}
+ if (domain->generic_virtual_cases) {
+ g_hash_table_destroy (domain->generic_virtual_cases);
+ domain->generic_virtual_cases = NULL;
+ }
+ DeleteCriticalSection (&domain->finalizable_objects_hash_lock);
DeleteCriticalSection (&domain->assemblies_lock);
+ DeleteCriticalSection (&domain->jit_code_hash_lock);
DeleteCriticalSection (&domain->lock);
domain->setup = NULL;
mono_gc_free_fixed (domain);
+ mono_perfcounters->loader_appdomains--;
+
if ((domain == mono_root_domain))
mono_root_domain = NULL;
}
return domain->domain_id;
}
+/*
+ * mono_domain_alloc:
+ *
+ * LOCKING: Acquires the domain lock.
+ */
+gpointer
+mono_domain_alloc (MonoDomain *domain, guint size)
+{
+ gpointer res;
+
+ mono_domain_lock (domain);
+ mono_perfcounters->loader_bytes += size;
+ res = mono_mempool_alloc (domain->mp, size);
+ mono_domain_unlock (domain);
+
+ return res;
+}
+
+/*
+ * mono_domain_alloc0:
+ *
+ * LOCKING: Acquires the domain lock.
+ */
+gpointer
+mono_domain_alloc0 (MonoDomain *domain, guint size)
+{
+ gpointer res;
+
+ mono_domain_lock (domain);
+ mono_perfcounters->loader_bytes += size;
+ res = mono_mempool_alloc0 (domain->mp, size);
+ mono_domain_unlock (domain);
+
+ return res;
+}
+
+/*
+ * mono_domain_code_reserve:
+ *
+ * LOCKING: Acquires the domain lock.
+ */
+void*
+mono_domain_code_reserve (MonoDomain *domain, int size)
+{
+ gpointer res;
+
+ mono_domain_lock (domain);
+ res = mono_code_manager_reserve (domain->code_mp, size);
+ mono_domain_unlock (domain);
+
+ return res;
+}
+
+/*
+ * mono_domain_code_reserve_align:
+ *
+ * LOCKING: Acquires the domain lock.
+ */
+void*
+mono_domain_code_reserve_align (MonoDomain *domain, int size, int alignment)
+{
+ gpointer res;
+
+ mono_domain_lock (domain);
+ res = mono_code_manager_reserve_align (domain->code_mp, size, alignment);
+ mono_domain_unlock (domain);
+
+ return res;
+}
+
+/*
+ * mono_domain_code_commit:
+ *
+ * LOCKING: Acquires the domain lock.
+ */
+void
+mono_domain_code_commit (MonoDomain *domain, void *data, int size, int newsize)
+{
+ mono_domain_lock (domain);
+ mono_code_manager_commit (domain->code_mp, data, size, newsize);
+ mono_domain_unlock (domain);
+}
+
+/*
+ * mono_domain_code_foreach:
+ * Iterate over the code thunks of the code manager of @domain.
+ *
+ * The @func callback MUST not take any locks. If it really needs to, it must respect
+ * the locking rules of the runtime: http://www.mono-project.com/Mono:Runtime:Documentation:ThreadSafety
+ * LOCKING: Acquires the domain lock.
+ */
+
+void
+mono_domain_code_foreach (MonoDomain *domain, MonoCodeManagerFunc func, void *user_data)
+{
+ mono_domain_lock (domain);
+ mono_code_manager_foreach (domain->code_mp, func, user_data);
+ mono_domain_unlock (domain);
+}
+
+
void
mono_context_set (MonoAppContext * new_context)
{
GMarkupParseContext *context;
char *text;
gsize len;
- struct stat buf;
const char *bundled_config;
char *config_filename;
} else {
config_filename = g_strconcat (exe_filename, ".config", NULL);
- if (stat (config_filename, &buf) != 0) {
- g_free (config_filename);
- return NULL;
- }
-
if (!g_file_get_contents (config_filename, &text, &len, NULL)) {
g_free (config_filename);
return NULL;
return NULL;
}
+
+/**
+ * mono_framework_version:
+ *
+ * Return the major version of the framework curently executing.
+ */
+int
+mono_framework_version (void)
+{
+ return current_runtime->framework_version [0] - '0';
+}
+
projects / mono.git / blobdiff