#include <mono/metadata/assembly.h>
#include <mono/metadata/exception.h>
#include <mono/metadata/cil-coff.h>
+#include <mono/metadata/rawbuffer.h>
-static guint32 appdomain_thread_id = 0;
-static guint32 context_thread_id = 0;
+//#define DEBUG_DOMAIN_UNLOAD
+
+static guint32 appdomain_thread_id = -1;
+static guint32 context_thread_id = -1;
static gint32 appdomain_id_counter = 0;
-MonoGHashTable * appdomains_list = NULL;
+static MonoGHashTable * appdomains_list = NULL;
+
+static CRITICAL_SECTION appdomains_mutex;
MonoDomain *mono_root_domain = NULL;
mono_jit_info_table_find (MonoDomain *domain, char *addr)
{
MonoJitInfoTable *table = domain->jit_info_table;
- int left = 0, right = table->len;
+ int left = 0, right;
+ mono_domain_lock (domain);
+
+ right = table->len;
while (left < right) {
int pos = (left + right) / 2;
MonoJitInfo *ji = g_array_index (table, gpointer, pos);
right = pos;
else if (addr >= end)
left = pos + 1;
- else
+ else {
+ mono_domain_unlock (domain);
return ji;
+ }
}
+ mono_domain_unlock (domain);
- /* maybe irt is shared code, so we also search in the root domain */
+ /* maybe it is shared code, so we also search in the root domain */
if (domain != mono_root_domain)
return mono_jit_info_table_find (mono_root_domain, addr);
{
MonoJitInfoTable *table = domain->jit_info_table;
gpointer start = ji->code_start;
- int pos = mono_jit_info_table_index (table, start);
+ int pos;
+
+ mono_domain_lock (domain);
+ pos = mono_jit_info_table_index (table, start);
g_array_insert_val (table, pos, ji);
+ mono_domain_unlock (domain);
}
static int
static gboolean
ldstr_equal (const char *str1, const char *str2) {
int len, len2;
+ if (str1 == str2)
+ return TRUE;
len = mono_metadata_decode_blob_size (str1, NULL) - 1;
len2 = mono_metadata_decode_blob_size (str2, NULL) - 1;
if (len != len2)
domain->search_path = NULL;
domain->mp = mono_mempool_new ();
- domain->code_mp = mono_mempool_new ();
+ domain->code_mp = mono_code_manager_new ();
domain->env = mono_g_hash_table_new ((GHashFunc)mono_string_hash, (GCompareFunc)mono_string_equal);
domain->assemblies = g_hash_table_new (g_str_hash, g_str_equal);
domain->class_vtable_hash = mono_g_hash_table_new (NULL, NULL);
- domain->proxy_vtable_hash = mono_g_hash_table_new (NULL, NULL);
+ domain->proxy_vtable_hash = mono_g_hash_table_new ((GHashFunc)mono_string_hash, (GCompareFunc)mono_string_equal);
domain->static_data_hash = mono_g_hash_table_new (NULL, NULL);
domain->jit_code_hash = g_hash_table_new (NULL, NULL);
domain->ldstr_table = mono_g_hash_table_new ((GHashFunc)ldstr_hash, (GCompareFunc)ldstr_equal);
domain->jit_info_table = mono_jit_info_table_new ();
+ domain->class_init_trampoline_hash = mono_g_hash_table_new (NULL, NULL);
+ domain->finalizable_objects_hash = g_hash_table_new (NULL, NULL);
domain->domain_id = InterlockedIncrement (&appdomain_id_counter);
InitializeCriticalSection (&domain->lock);
+ EnterCriticalSection (&appdomains_mutex);
mono_g_hash_table_insert(appdomains_list, GINT_TO_POINTER(domain->domain_id), domain);
+ LeaveCriticalSection (&appdomains_mutex);
return domain;
}
appdomain_thread_id = TlsAlloc ();
context_thread_id = TlsAlloc ();
+ InitializeCriticalSection (&appdomains_mutex);
+
+ mono_metadata_init ();
+ mono_raw_buffer_init ();
+ mono_images_init ();
+ mono_assemblies_init ();
+ mono_loader_init ();
+
// FIXME: When should we release this memory?
appdomains_list = mono_g_hash_table_new (g_direct_hash, g_direct_equal);
TlsSetValue (appdomain_thread_id, domain);
/* find the corlib */
- corlib_aname.name = "corlib";
+ corlib_aname.name = "mscorlib";
ass = mono_assembly_load (&corlib_aname, NULL, &status);
if ((status != MONO_IMAGE_OK) || (ass == NULL)) {
switch (status){
case MONO_IMAGE_ERROR_ERRNO:
- g_print ("The assembly corlib.dll was not found or could not be loaded.\n");
- g_print ("It should have been installed in the `%s' directory.\n", MONO_ASSEMBLIES);
+ g_print ("The assembly mscorlib.dll was not found or could not be loaded.\n");
+ g_print ("It should have been installed in the `%s' directory.\n",
+ mono_assembly_getrootdir ());
break;
case MONO_IMAGE_IMAGE_INVALID:
- g_print ("The file %s/corlib.dll is an invalid CIL image\n", MONO_ASSEMBLIES);
+ g_print ("The file %s/mscorlib.dll is an invalid CIL image\n",
+ mono_assembly_getrootdir ());
break;
case MONO_IMAGE_MISSING_ASSEMBLYREF:
- g_print ("Minning assembly reference in %s/corlib.dll\n", MONO_ASSEMBLIES);
+ g_print ("Missing assembly reference in %s/mscorlib.dll\n",
+ mono_assembly_getrootdir ());
break;
case MONO_IMAGE_OK:
/* to suppress compiler warning */
mono_defaults.corlib, "System", "Array");
g_assert (mono_defaults.array_class != 0);
+ mono_defaults.delegate_class = mono_class_from_name (
+ mono_defaults.corlib, "System", "Delegate");
+ g_assert (mono_defaults.delegate_class != 0 );
+
mono_defaults.multicastdelegate_class = mono_class_from_name (
mono_defaults.corlib, "System", "MulticastDelegate");
g_assert (mono_defaults.multicastdelegate_class != 0 );
mono_defaults.corlib, "System", "TypedReference");
g_assert (mono_defaults.typed_reference_class != 0);
+ mono_defaults.argumenthandle_class = mono_class_from_name (
+ mono_defaults.corlib, "System", "RuntimeArgumentHandle");
+ g_assert (mono_defaults.argumenthandle_class != 0);
+
+ mono_defaults.marshalbyrefobject_class = mono_class_from_name (
+ mono_defaults.corlib, "System", "MarshalByRefObject");
+ g_assert (mono_defaults.marshalbyrefobject_class != 0);
+
+ mono_defaults.monitor_class = mono_class_from_name (
+ mono_defaults.corlib, "System.Threading", "Monitor");
+ g_assert (mono_defaults.monitor_class != 0);
+
+ mono_defaults.iremotingtypeinfo_class = mono_class_from_name (
+ mono_defaults.corlib, "System.Runtime.Remoting", "IRemotingTypeInfo");
+ g_assert (mono_defaults.iremotingtypeinfo_class != 0);
+
domain->friendly_name = g_path_get_basename (filename);
return domain;
}
/**
- * mono_domain_set:
+ * mono_domain_set_internal:
* @domain: the new domain
*
* Sets the current domain to @domain.
*/
inline void
-mono_domain_set (MonoDomain *domain)
+mono_domain_set_internal (MonoDomain *domain)
{
TlsSetValue (appdomain_thread_id, domain);
TlsSetValue (context_thread_id, domain->default_context);
}
+typedef struct {
+ MonoDomainFunc func;
+ gpointer user_data;
+} DomainInfo;
+
+static void
+copy_hash_entry (gpointer key, gpointer data, gpointer user_data)
+{
+ MonoGHashTable *dest = (MonoGHashTable*)user_data;
+
+ mono_g_hash_table_insert (dest, key, data);
+}
+
+static void
+foreach_domain (gpointer key, gpointer data, gpointer user_data)
+{
+ DomainInfo *dom_info = user_data;
+
+ dom_info->func ((MonoDomain*)data, dom_info->user_data);
+}
+
+void
+mono_domain_foreach (MonoDomainFunc func, gpointer user_data)
+{
+ DomainInfo dom_info;
+ MonoGHashTable *copy;
+
+ /*
+ * Create a copy of the hashtable to avoid calling the user callback
+ * inside the lock because that could lead to deadlocks.
+ * We can do this because this function is not perf. critical.
+ */
+ copy = mono_g_hash_table_new (NULL, NULL);
+ EnterCriticalSection (&appdomains_mutex);
+ mono_g_hash_table_foreach (appdomains_list, copy_hash_entry, copy);
+ LeaveCriticalSection (&appdomains_mutex);
+
+ dom_info.func = func;
+ dom_info.user_data = user_data;
+ mono_g_hash_table_foreach (copy, foreach_domain, &dom_info);
+
+ mono_g_hash_table_destroy (copy);
+}
+
/**
* mono_domain_assembly_open:
* @domain: the application domain
{
MonoAssembly *ass;
- if ((ass = g_hash_table_lookup (domain->assemblies, name)))
+ mono_domain_lock (domain);
+ if ((ass = g_hash_table_lookup (domain->assemblies, name))) {
+ mono_domain_unlock (domain);
return ass;
+ }
+ mono_domain_unlock (domain);
if (!(ass = mono_assembly_open (name, NULL)))
return NULL;
mono_assembly_close ((MonoAssembly *)value);
}
+static void
+delete_jump_list (gpointer key, gpointer value, gpointer user_data)
+{
+ g_slist_free (value);
+}
+
void
-mono_domain_unload (MonoDomain *domain, gboolean force)
+mono_domain_free (MonoDomain *domain, gboolean force)
{
if ((domain == mono_root_domain) && !force) {
g_warning ("cant unload root domain");
return;
}
- mono_g_hash_table_remove(appdomains_list, GINT_TO_POINTER(domain->domain_id));
+ EnterCriticalSection (&appdomains_mutex);
+ mono_g_hash_table_remove (appdomains_list, GINT_TO_POINTER(domain->domain_id));
+ LeaveCriticalSection (&appdomains_mutex);
g_free (domain->friendly_name);
g_hash_table_foreach (domain->assemblies, remove_assembly, NULL);
g_hash_table_destroy (domain->jit_code_hash);
mono_g_hash_table_destroy (domain->ldstr_table);
mono_jit_info_table_free (domain->jit_info_table);
+#ifdef DEBUG_DOMAIN_UNLOAD
+ mono_mempool_invalidate (domain->mp);
+ mono_code_manager_invalidate (domain->code_mp);
+#else
mono_mempool_destroy (domain->mp);
- mono_mempool_destroy (domain->code_mp);
+ mono_code_manager_destroy (domain->code_mp);
+#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);
+ }
+ mono_g_hash_table_destroy (domain->class_init_trampoline_hash);
+ g_hash_table_destroy (domain->finalizable_objects_hash);
+ if (domain->special_static_fields)
+ g_hash_table_destroy (domain->special_static_fields);
DeleteCriticalSection (&domain->lock);
domain->setup = NULL;
{
MonoDomain * domain;
- if ((domain = mono_g_hash_table_lookup(appdomains_list, GINT_TO_POINTER(domainid))))
- return domain;
+ EnterCriticalSection (&appdomains_mutex);
+ domain = mono_g_hash_table_lookup (appdomains_list, GINT_TO_POINTER(domainid));
+ LeaveCriticalSection (&appdomains_mutex);
- return NULL;
+ return domain;
}
void