2 * Appdomain-related internal data structures and functions.
4 #ifndef __MONO_METADATA_DOMAIN_INTERNALS_H__
5 #define __MONO_METADATA_DOMAIN_INTERNALS_H__
7 #include <mono/metadata/appdomain.h>
8 #include <mono/utils/mono-codeman.h>
9 #include <mono/utils/mono-hash.h>
10 #include <mono/utils/mono-compiler.h>
11 #include <mono/utils/mono-internal-hash.h>
12 #include <mono/io-layer/io-layer.h>
14 extern CRITICAL_SECTION mono_delegate_section;
16 /* This is a copy of System.AppDomainSetup */
19 MonoString *application_base;
20 MonoString *application_name;
21 MonoString *cache_path;
22 MonoString *configuration_file;
23 MonoString *dynamic_base;
24 MonoString *license_file;
25 MonoString *private_bin_path;
26 MonoString *private_bin_path_probe;
27 MonoString *shadow_copy_directories;
28 MonoString *shadow_copy_files;
29 MonoBoolean publisher_policy;
30 MonoBoolean path_changed;
31 int loader_optimization;
32 MonoBoolean disallow_binding_redirects;
33 MonoBoolean disallow_code_downloads;
34 MonoObject *activation_arguments; /* it is System.Object in 1.x, ActivationArguments in 2.0 */
35 MonoObject *domain_initializer;
36 MonoArray *domain_initializer_args;
37 MonoObject *application_trust; /* it is System.Object in 1.x, ApplicationTrust in 2.0 */
38 MonoBoolean disallow_appbase_probe;
39 MonoArray *configuration_bytes;
42 typedef struct _MonoJitInfoTable MonoJitInfoTable;
43 typedef struct _MonoJitInfoTableChunk MonoJitInfoTableChunk;
45 #define MONO_JIT_INFO_TABLE_CHUNK_SIZE 64
47 struct _MonoJitInfoTableChunk
50 volatile int num_elements;
51 volatile gint8 *last_code_end;
52 MonoJitInfo * volatile data [MONO_JIT_INFO_TABLE_CHUNK_SIZE];
55 struct _MonoJitInfoTable
58 MonoJitInfoTableChunk *chunks [MONO_ZERO_LEN_ARRAY];
61 typedef GArray MonoAotModuleInfoTable;
68 gpointer handler_start;
70 MonoClass *catch_class;
73 } MonoJitExceptionInfo;
76 * Will contain information on the generic type arguments in the
77 * future. For now, all arguments are always reference types.
81 } MonoGenericSharingContext;
85 MonoGenericSharingContext *generic_sharing_context;
88 gboolean this_in_reg:1;
92 /* NOTE: These first two elements (method and
93 next_jit_code_hash) must be in the same order and at the
94 same offset as in RuntimeMethod, because of the jit_code_hash
95 internal hash table in MonoDomain. */
97 struct _MonoJitInfo *next_jit_code_hash;
101 guint32 num_clauses:16;
102 /* Whenever the code is domain neutral or 'shared' */
103 gboolean domain_neutral:1;
104 gboolean cas_inited:1;
105 gboolean cas_class_assert:1;
106 gboolean cas_class_deny:1;
107 gboolean cas_class_permitonly:1;
108 gboolean cas_method_assert:1;
109 gboolean cas_method_deny:1;
110 gboolean cas_method_permitonly:1;
111 gboolean has_generic_jit_info:1;
112 MonoJitExceptionInfo clauses [MONO_ZERO_LEN_ARRAY];
113 /* There is an optional MonoGenericJitInfo after the clauses */
118 MonoCodeManager *code_mp;
119 } MonoJitDynamicMethodInfo;
121 struct _MonoAppContext {
125 gpointer *static_data;
129 MONO_APPDOMAIN_CREATED,
130 MONO_APPDOMAIN_UNLOADING,
131 MONO_APPDOMAIN_UNLOADED
132 } MonoAppDomainState;
134 typedef struct _MonoJitCodeHash MonoJitCodeHash;
137 CRITICAL_SECTION lock;
139 MonoCodeManager *code_mp;
141 * keep all the managed objects close to each other for the precise GC
142 * For the Boehm GC we additionally keep close also other GC-tracked pointers.
144 #define MONO_DOMAIN_FIRST_OBJECT setup
145 MonoAppDomainSetup *setup;
146 MonoAppDomain *domain;
147 MonoAppContext *default_context;
148 MonoException *out_of_memory_ex;
149 MonoException *null_reference_ex;
150 MonoException *stack_overflow_ex;
151 #define MONO_DOMAIN_FIRST_GC_TRACKED env
153 MonoGHashTable *ldstr_table;
154 /* hashtables for Reflection handles */
155 MonoGHashTable *type_hash;
156 MonoGHashTable *refobject_hash;
157 /* a GC-tracked array to keep references to the static fields of types */
158 gpointer *static_data_array;
159 /* maps class -> type initialization exception object */
160 MonoGHashTable *type_init_exception_hash;
161 /* maps delegate trampoline addr -> delegate object */
162 MonoGHashTable *delegate_hash_table;
163 #define MONO_DOMAIN_LAST_GC_TRACKED delegate_hash_table
165 /* Needed by Thread:GetDomainID() */
167 gint32 shadow_serial;
168 unsigned char inet_family_hint; // used in socket-io.c as a cache
169 GSList *domain_assemblies;
170 MonoAssembly *entry_assembly;
172 GHashTable *class_vtable_hash;
173 /* maps remote class key -> MonoRemoteClass */
174 GHashTable *proxy_vtable_hash;
175 MonoInternalHashTable jit_code_hash;
176 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
177 GHashTable *dynamic_code_hash;
179 volatile jit_info_table;
180 /* Used when loading assemblies */
182 gchar *private_bin_path;
184 /* Used by remoting proxies */
185 MonoMethod *create_proxy_for_type_method;
186 MonoMethod *private_invoke_method;
187 /* Used to store offsets of thread and context static fields */
188 GHashTable *special_static_fields;
189 GHashTable *jump_target_hash;
190 GHashTable *class_init_trampoline_hash;
191 GHashTable *jump_trampoline_hash;
192 GHashTable *jit_trampoline_hash;
193 GHashTable *delegate_trampoline_hash;
195 * This must be a GHashTable, since these objects can't be finalized
196 * if the hashtable contains a GC visible reference to them.
198 GHashTable *finalizable_objects_hash;
199 /* Used when accessing 'domain_assemblies' */
200 CRITICAL_SECTION assemblies_lock;
202 GHashTable *shared_generics_hash;
206 guint16 major, minor, build, revision;
207 } AssemblyVersionSet;
209 /* MonoRuntimeInfo: Contains information about versions supported by this runtime */
211 const char runtime_version [12];
212 const char framework_version [4];
213 const AssemblyVersionSet version_sets [2];
216 #define mono_domain_lock(domain) EnterCriticalSection(&(domain)->lock)
217 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
218 #define mono_domain_assemblies_lock(domain) EnterCriticalSection(&(domain)->assemblies_lock)
219 #define mono_domain_assemblies_unlock(domain) LeaveCriticalSection(&(domain)->assemblies_lock)
222 mono_init_com_types (void) MONO_INTERNAL;
225 mono_cleanup (void) MONO_INTERNAL;
228 mono_jit_info_table_add (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL;
231 mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL;
234 mono_jit_info_add_aot_module (MonoImage *image, gpointer start, gpointer end) MONO_INTERNAL;
237 mono_jit_info_get_generic_jit_info (MonoJitInfo *ji) MONO_INTERNAL;
239 MonoGenericSharingContext*
240 mono_jit_info_get_generic_sharing_context (MonoJitInfo *ji) MONO_INTERNAL;
243 mono_jit_info_set_generic_sharing_context (MonoJitInfo *ji, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
246 mono_domain_lookup_shared_generic (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
249 mono_domain_register_shared_generic (MonoDomain *domain, MonoMethod *method, MonoJitInfo *jit_info) MONO_INTERNAL;
253 * Installs a new function which is used to return a MonoJitInfo for a method inside
256 typedef MonoJitInfo *(*MonoJitInfoFindInAot) (MonoDomain *domain, MonoImage *image, gpointer addr);
257 void mono_install_jit_info_find_in_aot (MonoJitInfoFindInAot func) MONO_INTERNAL;
260 mono_jit_code_hash_init (MonoInternalHashTable *jit_code_hash) MONO_INTERNAL;
263 ves_icall_System_AppDomain_getCurDomain (void) MONO_INTERNAL;
266 ves_icall_System_AppDomain_getRootDomain (void) MONO_INTERNAL;
269 ves_icall_System_AppDomain_createDomain (MonoString *friendly_name,
270 MonoAppDomainSetup *setup) MONO_INTERNAL;
273 ves_icall_System_AppDomain_GetData (MonoAppDomain *ad,
274 MonoString *name) MONO_INTERNAL;
276 MonoReflectionAssembly *
277 ves_icall_System_AppDomain_LoadAssemblyRaw (MonoAppDomain *ad,
278 MonoArray *raw_assembly,
279 MonoArray *raw_symbol_store,
280 MonoObject *evidence,
281 MonoBoolean refonly) MONO_INTERNAL;
284 ves_icall_System_AppDomain_SetData (MonoAppDomain *ad,
286 MonoObject *data) MONO_INTERNAL;
289 ves_icall_System_AppDomain_getSetup (MonoAppDomain *ad) MONO_INTERNAL;
292 ves_icall_System_AppDomain_getFriendlyName (MonoAppDomain *ad) MONO_INTERNAL;
295 ves_icall_System_AppDomain_GetAssemblies (MonoAppDomain *ad,
296 MonoBoolean refonly) MONO_INTERNAL;
298 MonoReflectionAssembly *
299 ves_icall_System_Reflection_Assembly_LoadFrom (MonoString *fname,
300 MonoBoolean refonly) MONO_INTERNAL;
302 MonoReflectionAssembly *
303 ves_icall_System_AppDomain_LoadAssembly (MonoAppDomain *ad,
305 MonoObject *evidence,
306 MonoBoolean refonly) MONO_INTERNAL;
309 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id) MONO_INTERNAL;
312 ves_icall_System_AppDomain_InternalUnload (gint32 domain_id) MONO_INTERNAL;
315 ves_icall_System_AppDomain_ExecuteAssembly (MonoAppDomain *ad,
316 MonoReflectionAssembly *refass,
317 MonoArray *args) MONO_INTERNAL;
320 ves_icall_System_AppDomain_InternalSetDomain (MonoAppDomain *ad) MONO_INTERNAL;
323 ves_icall_System_AppDomain_InternalSetDomainByID (gint32 domainid) MONO_INTERNAL;
326 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad) MONO_INTERNAL;
329 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id) MONO_INTERNAL;
332 ves_icall_System_AppDomain_InternalPopDomainRef (void) MONO_INTERNAL;
335 ves_icall_System_AppDomain_InternalGetContext (void) MONO_INTERNAL;
338 ves_icall_System_AppDomain_InternalGetDefaultContext (void) MONO_INTERNAL;
341 ves_icall_System_AppDomain_InternalSetContext (MonoAppContext *mc) MONO_INTERNAL;
344 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad) MONO_INTERNAL;
347 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid) MONO_INTERNAL;
350 mono_assembly_load_corlib (const MonoRuntimeInfo *runtime, MonoImageOpenStatus *status) MONO_INTERNAL;
352 const MonoRuntimeInfo*
353 mono_get_runtime_info (void) MONO_INTERNAL;
356 mono_assembly_name_parse (const char *name, MonoAssemblyName *aname) MONO_INTERNAL;
359 mono_assembly_name_free (MonoAssemblyName *aname) MONO_INTERNAL;
361 MonoImage *mono_assembly_open_from_bundle (const char *filename,
362 MonoImageOpenStatus *status,
363 gboolean refonly) MONO_INTERNAL;
366 mono_domain_add_class_static_data (MonoDomain *domain, MonoClass *klass, gpointer data, guint32 *bitmap);
368 MonoReflectionAssembly *
369 mono_try_assembly_resolve (MonoDomain *domain, MonoString *fname, gboolean refonly) MONO_INTERNAL;
371 MonoAssembly* mono_assembly_load_full_nosearch (MonoAssemblyName *aname,
373 MonoImageOpenStatus *status,
374 gboolean refonly) MONO_INTERNAL;
376 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */