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/utils/mono-compiler.h>
  11 #include <mono/io-layer/io-layer.h>
  12
  13 extern CRITICAL_SECTION mono_delegate_section;
  14
  15 /* This is a copy of System.AppDomainSetup */
  16 typedef struct {
  17         MonoObject object;
  18         MonoString *application_base;
  19         MonoString *application_name;
  20         MonoString *cache_path;
  21         MonoString *configuration_file;
  22         MonoString *dynamic_base;
  23         MonoString *license_file;
  24         MonoString *private_bin_path;
  25         MonoString *private_bin_path_probe;
  26         MonoString *shadow_copy_directories;
  27         MonoString *shadow_copy_files;
  28         MonoBoolean publisher_policy;
  29         MonoBoolean path_changed;
  30         int loader_optimization;
  31         MonoBoolean disallow_binding_redirects;
  32         MonoBoolean disallow_code_downloads;
  33 } MonoAppDomainSetup;
  34
  35 typedef GArray MonoJitInfoTable;
  36
  37 typedef struct {
  38         guint32  flags;
  39         gint32   exvar_offset;
  40         gpointer try_start;
  41         gpointer try_end;
  42         gpointer handler_start;
  43         union {
  44                 MonoClass *catch_class;
  45                 gpointer filter;
  46         } data;
  47 } MonoJitExceptionInfo;
  48
  49 struct _MonoJitInfo {
  50         MonoMethod *method;
  51         gpointer    code_start;
  52         guint32     used_regs;
  53         int         code_size;
  54         guint32     num_clauses:24;
  55         /* Whenever the code is domain neutral or 'shared' */
  56         gboolean    domain_neutral:1;
  57         gboolean    cas_inited:1;
  58         gboolean    cas_class_assert:1;
  59         gboolean    cas_class_deny:1;
  60         gboolean    cas_class_permitonly:1;
  61         gboolean    cas_method_assert:1;
  62         gboolean    cas_method_deny:1;
  63         gboolean    cas_method_permitonly:1;
  64         MonoJitExceptionInfo clauses [MONO_ZERO_LEN_ARRAY];
  65 };
  66
  67 typedef struct {
  68         MonoJitInfo *ji;
  69         MonoCodeManager *code_mp;
  70 } MonoJitDynamicMethodInfo;
  71
  72 struct _MonoAppContext {
  73         MonoObject obj;
  74         gint32 domain_id;
  75         gint32 context_id;
  76         gpointer *static_data;
  77 };
  78
  79 typedef enum {
  80         MONO_APPDOMAIN_CREATED,
  81         MONO_APPDOMAIN_UNLOADING,
  82         MONO_APPDOMAIN_UNLOADED
  83 } MonoAppDomainState;
  84
  85 struct _MonoDomain {
  86         MonoAppDomain      *domain;
  87         CRITICAL_SECTION    lock;
  88         MonoMemPool        *mp;
  89         MonoCodeManager    *code_mp;
  90         MonoGHashTable     *env;
  91         GSList             *domain_assemblies;
  92         MonoAssembly       *entry_assembly;
  93         MonoAppDomainSetup *setup;
  94         char               *friendly_name;
  95         guint32            state;
  96         MonoGHashTable     *ldstr_table;
  97         GHashTable         *class_vtable_hash;
  98         /* maps MonoString -> MonoRemoteClass */
  99         MonoGHashTable     *proxy_vtable_hash;
 100         MonoGHashTable     *static_data_hash;
 101         GHashTable         *jit_code_hash;
 102         /* maps MonoMethod -> MonoJitDynamicMethodInfo */
 103         GHashTable         *dynamic_code_hash;
 104         /* maps delegate trampoline addr -> delegate object */
 105         MonoGHashTable     *delegate_hash_table;
 106         MonoJitInfoTable   *jit_info_table;
 107         /* hashtables for Reflection handles */
 108         MonoGHashTable     *type_hash;
 109         MonoGHashTable     *refobject_hash;
 110         /* Needed by Thread:GetDomainID() */
 111         gint32             domain_id;
 112         /* Used when loading assemblies */
 113         gchar **search_path;
 114         /* Used by remoting proxies */
 115         MonoMethod         *create_proxy_for_type_method;
 116         MonoMethod         *private_invoke_method;
 117         MonoAppContext     *default_context;
 118         MonoException      *out_of_memory_ex;
 119         MonoException      *null_reference_ex;
 120         MonoException      *stack_overflow_ex;
 121         /* Used to store offsets of thread and context static fields */
 122         GHashTable         *special_static_fields;
 123         GHashTable         *jump_target_hash;
 124         GHashTable         *class_init_trampoline_hash;
 125         GHashTable         *jump_trampoline_hash;
 126         GHashTable         *jit_trampoline_hash;
 127         GHashTable         *delegate_trampoline_hash;
 128         /*
 129          * This must be a GHashTable, since these objects can't be finalized
 130          * if the hashtable contains a GC visible reference to them.
 131          */
 132         GHashTable         *finalizable_objects_hash;
 133         /* Used when accessing 'domain_assemblies' */
 134         CRITICAL_SECTION    assemblies_lock;
 135 };
 136
 137 typedef struct  {
 138         guint16 major, minor, build, revision;
 139 } AssemblyVersionSet;
 140
 141 /* MonoRuntimeInfo: Contains information about versions supported by this runtime */
 142 typedef struct  {
 143         const char runtime_version [12];
 144         const char framework_version [4];
 145         const AssemblyVersionSet version_sets [2];
 146 } MonoRuntimeInfo;
 147
 148 #define mono_domain_lock(domain)   EnterCriticalSection(&(domain)->lock)
 149 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
 150 #define mono_domain_assemblies_lock(domain)   EnterCriticalSection(&(domain)->assemblies_lock)
 151 #define mono_domain_assemblies_unlock(domain) LeaveCriticalSection(&(domain)->assemblies_lock)
 152
 153 void
 154 mono_jit_info_table_add    (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL;
 155
 156 void
 157 mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL;
 158
 159 void
 160 mono_jit_info_add_aot_module (MonoImage *image, gpointer start, gpointer end) MONO_INTERNAL;
 161
 162 /*
 163  * Installs a new function which is used to return a MonoJitInfo for a method inside
 164  * an AOT module.
 165  */
 166 typedef MonoJitInfo *(*MonoJitInfoFindInAot)         (MonoDomain *domain, MonoImage *image, gpointer addr);
 167 void          mono_install_jit_info_find_in_aot (MonoJitInfoFindInAot func) MONO_INTERNAL;
 168
 169 MonoAppDomain *
 170 ves_icall_System_AppDomain_getCurDomain            (void) MONO_INTERNAL;
 171
 172 MonoAppDomain *
 173 ves_icall_System_AppDomain_getRootDomain           (void) MONO_INTERNAL;
 174
 175 MonoAppDomain *
 176 ves_icall_System_AppDomain_createDomain            (MonoString         *friendly_name,
 177                                                     MonoAppDomainSetup *setup) MONO_INTERNAL;
 178
 179 MonoObject *
 180 ves_icall_System_AppDomain_GetData                 (MonoAppDomain *ad,
 181                                                     MonoString    *name) MONO_INTERNAL;
 182
 183 MonoReflectionAssembly *
 184 ves_icall_System_AppDomain_LoadAssemblyRaw         (MonoAppDomain *ad,
 185                                                     MonoArray *raw_assembly,
 186                                                     MonoArray *raw_symbol_store,
 187                                                     MonoObject *evidence,
 188                                                     MonoBoolean refonly) MONO_INTERNAL;
 189
 190 void
 191 ves_icall_System_AppDomain_SetData                 (MonoAppDomain *ad,
 192                                                     MonoString    *name,
 193                                                     MonoObject    *data) MONO_INTERNAL;
 194
 195 MonoAppDomainSetup *
 196 ves_icall_System_AppDomain_getSetup                (MonoAppDomain *ad) MONO_INTERNAL;
 197
 198 MonoString *
 199 ves_icall_System_AppDomain_getFriendlyName         (MonoAppDomain *ad) MONO_INTERNAL;
 200
 201 MonoArray *
 202 ves_icall_System_AppDomain_GetAssemblies           (MonoAppDomain *ad,
 203                                                     MonoBoolean refonly) MONO_INTERNAL;
 204
 205 MonoReflectionAssembly *
 206 ves_icall_System_Reflection_Assembly_LoadFrom      (MonoString *fname,
 207                                                     MonoBoolean refonly) MONO_INTERNAL;
 208
 209 MonoReflectionAssembly *
 210 ves_icall_System_AppDomain_LoadAssembly            (MonoAppDomain *ad,
 211                                                     MonoString *assRef,
 212                                                     MonoObject    *evidence,
 213                                                     MonoBoolean refonly) MONO_INTERNAL;
 214
 215 gboolean
 216 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id) MONO_INTERNAL;
 217
 218 void
 219 ves_icall_System_AppDomain_InternalUnload          (gint32 domain_id) MONO_INTERNAL;
 220
 221 gint32
 222 ves_icall_System_AppDomain_ExecuteAssembly         (MonoAppDomain *ad,
 223                                                     MonoString    *file,
 224                                                     MonoObject    *evidence,
 225                                                     MonoArray     *args) MONO_INTERNAL;
 226
 227 MonoAppDomain *
 228 ves_icall_System_AppDomain_InternalSetDomain       (MonoAppDomain *ad) MONO_INTERNAL;
 229
 230 MonoAppDomain *
 231 ves_icall_System_AppDomain_InternalSetDomainByID   (gint32 domainid) MONO_INTERNAL;
 232
 233 void
 234 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad) MONO_INTERNAL;
 235
 236 void
 237 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id) MONO_INTERNAL;
 238
 239 void
 240 ves_icall_System_AppDomain_InternalPopDomainRef (void) MONO_INTERNAL;
 241
 242 MonoAppContext *
 243 ves_icall_System_AppDomain_InternalGetContext      (void) MONO_INTERNAL;
 244
 245 MonoAppContext *
 246 ves_icall_System_AppDomain_InternalGetDefaultContext      (void) MONO_INTERNAL;
 247
 248 MonoAppContext *
 249 ves_icall_System_AppDomain_InternalSetContext      (MonoAppContext *mc) MONO_INTERNAL;
 250
 251 gint32
 252 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad) MONO_INTERNAL;
 253
 254 MonoString *
 255 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid) MONO_INTERNAL;
 256
 257 MonoAssembly *
 258 mono_assembly_load_corlib (const MonoRuntimeInfo *runtime, MonoImageOpenStatus *status) MONO_INTERNAL;
 259
 260 const MonoRuntimeInfo*
 261 mono_get_runtime_info (void) MONO_INTERNAL;
 262
 263 gboolean
 264 mono_assembly_name_parse (const char *name, MonoAssemblyName *aname) MONO_INTERNAL;
 265
 266 void
 267 mono_assembly_name_free (MonoAssemblyName *aname) MONO_INTERNAL;
 268
 269 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */