mono/metadata/domain-internals.h

   1 /*
   2  * Appdomain-related internal data structures and functions.
   3  */
   4 #ifndef __MONO_METADATA_DOMAIN_INTERNALS_H__
   5 #define __MONO_METADATA_DOMAIN_INTERNALS_H__
   6
   7 #include <mono/metadata/appdomain.h>
   8 #include <mono/utils/mono-codeman.h>
   9 #include <mono/utils/mono-hash.h>
  10 #include <mono/io-layer/io-layer.h>
  11
  12 extern CRITICAL_SECTION mono_delegate_section;
  13
  14 /* This is a copy of System.AppDomainSetup */
  15 typedef struct {
  16         MonoObject object;
  17         MonoString *application_base;
  18         MonoString *application_name;
  19         MonoString *cache_path;
  20         MonoString *configuration_file;
  21         MonoString *dynamic_base;
  22         MonoString *license_file;
  23         MonoString *private_bin_path;
  24         MonoString *private_bin_path_probe;
  25         MonoString *shadow_copy_directories;
  26         MonoString *shadow_copy_files;
  27         MonoBoolean publisher_policy;
  28         MonoBoolean path_changed;
  29         int loader_optimization;
  30         MonoBoolean disallow_binding_redirects;
  31         MonoBoolean disallow_code_downloads;
  32 } MonoAppDomainSetup;
  33
  34 typedef GArray MonoJitInfoTable;
  35
  36 typedef struct {
  37         guint32  flags;
  38         gint32   exvar_offset;
  39         gpointer try_start;
  40         gpointer try_end;
  41         gpointer handler_start;
  42         union {
  43                 MonoClass *catch_class;
  44                 gpointer filter;
  45         } data;
  46 } MonoJitExceptionInfo;
  47
  48 struct _MonoJitInfo {
  49         MonoMethod *method;
  50         gpointer    code_start;
  51         guint32     used_regs;
  52         int         code_size;
  53         guint32     num_clauses:24;
  54         /* Whenever the code is domain neutral or 'shared' */
  55         gboolean    domain_neutral:1;
  56         gboolean    cas_inited:1;
  57         gboolean    cas_class_assert:1;
  58         gboolean    cas_class_deny:1;
  59         gboolean    cas_class_permitonly:1;
  60         gboolean    cas_method_assert:1;
  61         gboolean    cas_method_deny:1;
  62         gboolean    cas_method_permitonly:1;
  63         MonoJitExceptionInfo clauses [MONO_ZERO_LEN_ARRAY];
  64 };
  65
  66 typedef struct {
  67         MonoJitInfo *ji;
  68         MonoCodeManager *code_mp;
  69 } MonoJitDynamicMethodInfo;
  70
  71 struct _MonoAppContext {
  72         MonoObject obj;
  73         gint32 domain_id;
  74         gint32 context_id;
  75         gpointer *static_data;
  76 };
  77
  78 typedef enum {
  79         MONO_APPDOMAIN_CREATED,
  80         MONO_APPDOMAIN_UNLOADING,
  81         MONO_APPDOMAIN_UNLOADED
  82 } MonoAppDomainState;
  83
  84 struct _MonoDomain {
  85         MonoAppDomain      *domain;
  86         CRITICAL_SECTION    lock;
  87         MonoMemPool        *mp;
  88         MonoCodeManager    *code_mp;
  89         MonoGHashTable     *env;
  90         GSList             *domain_assemblies;
  91         MonoAssembly       *entry_assembly;
  92         MonoAppDomainSetup *setup;
  93         char               *friendly_name;
  94         guint32            state;
  95         MonoGHashTable     *ldstr_table;
  96         GHashTable         *class_vtable_hash;
  97         /* maps MonoString -> MonoRemoteClass */
  98         MonoGHashTable     *proxy_vtable_hash;
  99         MonoGHashTable     *static_data_hash;
 100         GHashTable         *jit_code_hash;
 101         /* maps MonoMethod -> MonoJitDynamicMethodInfo */
 102         GHashTable         *dynamic_code_hash;
 103         /* maps delegate trampoline addr -> delegate object */
 104         MonoGHashTable     *delegate_hash_table;
 105         MonoJitInfoTable   *jit_info_table;
 106         /* hashtables for Reflection handles */
 107         MonoGHashTable     *type_hash;
 108         MonoGHashTable     *refobject_hash;
 109         /* Needed by Thread:GetDomainID() */
 110         gint32             domain_id;
 111         /* Used when loading assemblies */
 112         gchar **search_path;
 113         /* Used by remoting proxies */
 114         MonoMethod         *create_proxy_for_type_method;
 115         MonoMethod         *private_invoke_method;
 116         MonoAppContext     *default_context;
 117         MonoException      *out_of_memory_ex;
 118         MonoException      *null_reference_ex;
 119         MonoException      *stack_overflow_ex;
 120         /* Used to store offsets of thread and context static fields */
 121         GHashTable         *special_static_fields;
 122         GHashTable         *jump_target_hash;
 123         GHashTable         *class_init_trampoline_hash;
 124         GHashTable         *jump_trampoline_hash;
 125         GHashTable         *jit_trampoline_hash;
 126         /*
 127          * This must be a GHashTable, since these objects can't be finalized
 128          * if the hashtable contains a GC visible reference to them.
 129          */
 130         GHashTable         *finalizable_objects_hash;
 131         /* Used when accessing 'domain_assemblies' */
 132         CRITICAL_SECTION    assemblies_lock;
 133 };
 134
 135 typedef struct  {
 136         guint16 major, minor, build, revision;
 137 } AssemblyVersionSet;
 138
 139 /* MonoRuntimeInfo: Contains information about versions supported by this runtime */
 140 typedef struct  {
 141         const char runtime_version [12];
 142         const char framework_version [4];
 143         const AssemblyVersionSet version_sets [2];
 144 } MonoRuntimeInfo;
 145
 146 #define mono_domain_lock(domain)   EnterCriticalSection(&(domain)->lock)
 147 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
 148 #define mono_domain_assemblies_lock(domain)   EnterCriticalSection(&(domain)->assemblies_lock)
 149 #define mono_domain_assemblies_unlock(domain) LeaveCriticalSection(&(domain)->assemblies_lock)
 150
 151 void
 152 mono_jit_info_table_add    (MonoDomain *domain, MonoJitInfo *ji);
 153
 154 void
 155 mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji);
 156
 157 MonoAppDomain *
 158 ves_icall_System_AppDomain_getCurDomain            (void);
 159
 160 MonoAppDomain *
 161 ves_icall_System_AppDomain_getRootDomain           (void);
 162
 163 MonoAppDomain *
 164 ves_icall_System_AppDomain_createDomain            (MonoString         *friendly_name,
 165                                                     MonoAppDomainSetup *setup);
 166
 167 MonoObject *
 168 ves_icall_System_AppDomain_GetData                 (MonoAppDomain *ad,
 169                                                     MonoString    *name);
 170
 171 MonoReflectionAssembly *
 172 ves_icall_System_AppDomain_LoadAssemblyRaw         (MonoAppDomain *ad,
 173                                                     MonoArray *raw_assembly,
 174                                                     MonoArray *raw_symbol_store,
 175                                                     MonoObject *evidence,
 176                                                     MonoBoolean refonly);
 177
 178 void
 179 ves_icall_System_AppDomain_SetData                 (MonoAppDomain *ad,
 180                                                     MonoString    *name,
 181                                                     MonoObject    *data);
 182
 183 MonoAppDomainSetup *
 184 ves_icall_System_AppDomain_getSetup                (MonoAppDomain *ad);
 185
 186 MonoString *
 187 ves_icall_System_AppDomain_getFriendlyName         (MonoAppDomain *ad);
 188
 189 MonoArray *
 190 ves_icall_System_AppDomain_GetAssemblies           (MonoAppDomain *ad,
 191                                                     MonoBoolean refonly);
 192
 193 MonoReflectionAssembly *
 194 ves_icall_System_Reflection_Assembly_LoadFrom      (MonoString *fname,
 195                                                     MonoBoolean refonly);
 196
 197 MonoReflectionAssembly *
 198 ves_icall_System_AppDomain_LoadAssembly            (MonoAppDomain *ad,
 199                                                     MonoString *assRef,
 200                                                     MonoObject    *evidence,
 201                                                     MonoBoolean refonly);
 202
 203 gboolean
 204 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id);
 205
 206 void
 207 ves_icall_System_AppDomain_InternalUnload          (gint32 domain_id);
 208
 209 gint32
 210 ves_icall_System_AppDomain_ExecuteAssembly         (MonoAppDomain *ad,
 211                                                     MonoString    *file,
 212                                                     MonoObject    *evidence,
 213                                                     MonoArray     *args);
 214
 215 MonoAppDomain *
 216 ves_icall_System_AppDomain_InternalSetDomain       (MonoAppDomain *ad);
 217
 218 MonoAppDomain *
 219 ves_icall_System_AppDomain_InternalSetDomainByID   (gint32 domainid);
 220
 221 void
 222 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad);
 223
 224 void
 225 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id);
 226
 227 void
 228 ves_icall_System_AppDomain_InternalPopDomainRef (void);
 229
 230 MonoAppContext *
 231 ves_icall_System_AppDomain_InternalGetContext      (void);
 232
 233 MonoAppContext *
 234 ves_icall_System_AppDomain_InternalGetDefaultContext      (void);
 235
 236 MonoAppContext *
 237 ves_icall_System_AppDomain_InternalSetContext      (MonoAppContext *mc);
 238
 239 gint32
 240 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad);
 241
 242 MonoString *
 243 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid);
 244
 245 MonoAssembly *
 246 mono_assembly_load_corlib (const MonoRuntimeInfo *runtime, MonoImageOpenStatus *status);
 247
 248 const MonoRuntimeInfo*
 249 mono_get_runtime_info (void);
 250
 251 gboolean
 252 mono_assembly_name_parse (const char *name, MonoAssemblyName *aname);
 253
 254 void
 255 mono_assembly_name_free (MonoAssemblyName *aname);
 256
 257 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */