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         gpointer try_start;
  39         gpointer try_end;
  40         gpointer handler_start;
  41         union {
  42                 MonoClass *catch_class;
  43                 gpointer filter;
  44         } data;
  45 } MonoJitExceptionInfo;
  46
  47 struct _MonoJitInfo {
  48         MonoMethod *method;
  49         gpointer    code_start;
  50         int         code_size;
  51         guint32     used_regs;
  52         unsigned    num_clauses;
  53         signed      exvar_offset;
  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;
  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         GHashTable         *assemblies_by_name;
  91         GList              *assemblies;
  92         MonoAssembly       *entry_assembly;
  93         MonoAppDomainSetup *setup;
  94         char               *friendly_name;
  95         guint32            state;
  96         MonoGHashTable     *ldstr_table;
  97         MonoGHashTable     *class_vtable_hash;
  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         MonoGHashTable     *class_init_trampoline_hash;
 124         MonoGHashTable     *jump_trampoline_hash;
 125         /*
 126          * This must be a GHashTable, since these objects can't be finalized
 127          * if the hashtable contains a GC visible reference to them.
 128          */
 129         GHashTable         *finalizable_objects_hash;
 130 };
 131
 132 #define mono_domain_lock(domain)   EnterCriticalSection(&(domain)->lock)
 133 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
 134
 135 void
 136 mono_jit_info_table_add    (MonoDomain *domain, MonoJitInfo *ji);
 137
 138 void
 139 mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji);
 140
 141 MonoAppDomain *
 142 ves_icall_System_AppDomain_getCurDomain            (void);
 143
 144 MonoAppDomain *
 145 ves_icall_System_AppDomain_getDomainByID           (gint32 domain_id);
 146
 147 MonoAppDomain *
 148 ves_icall_System_AppDomain_createDomain            (MonoString         *friendly_name,
 149                                                     MonoAppDomainSetup *setup);
 150
 151 MonoObject *
 152 ves_icall_System_AppDomain_GetData                 (MonoAppDomain *ad,
 153                                                     MonoString    *name);
 154
 155 MonoReflectionAssembly *
 156 ves_icall_System_AppDomain_LoadAssemblyRaw         (MonoAppDomain *ad,
 157                                                     MonoArray *raw_assembly,
 158                                                     MonoArray *raw_symbol_store,
 159                                                     MonoObject *evidence);
 160
 161 void
 162 ves_icall_System_AppDomain_SetData                 (MonoAppDomain *ad,
 163                                                     MonoString    *name,
 164                                                     MonoObject    *data);
 165
 166 MonoAppDomainSetup *
 167 ves_icall_System_AppDomain_getSetup                (MonoAppDomain *ad);
 168
 169 MonoString *
 170 ves_icall_System_AppDomain_getFriendlyName         (MonoAppDomain *ad);
 171
 172 MonoArray *
 173 ves_icall_System_AppDomain_GetAssemblies           (MonoAppDomain *ad);
 174
 175 MonoReflectionAssembly *
 176 ves_icall_System_Reflection_Assembly_LoadFrom      (MonoString *fname);
 177
 178 MonoReflectionAssembly *
 179 ves_icall_System_AppDomain_LoadAssembly            (MonoAppDomain *ad,
 180                                                     MonoString *assRef,
 181                                                     MonoObject    *evidence);
 182
 183 gboolean
 184 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id);
 185
 186 void
 187 ves_icall_System_AppDomain_InternalUnload          (gint32 domain_id);
 188
 189 gint32
 190 ves_icall_System_AppDomain_ExecuteAssembly         (MonoAppDomain *ad,
 191                                                     MonoString    *file,
 192                                                     MonoObject    *evidence,
 193                                                     MonoArray     *args);
 194
 195 MonoAppDomain *
 196 ves_icall_System_AppDomain_InternalSetDomain       (MonoAppDomain *ad);
 197
 198 MonoAppDomain *
 199 ves_icall_System_AppDomain_InternalSetDomainByID   (gint32 domainid);
 200
 201 void
 202 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad);
 203
 204 void
 205 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id);
 206
 207 void
 208 ves_icall_System_AppDomain_InternalPopDomainRef (void);
 209
 210 MonoAppContext *
 211 ves_icall_System_AppDomain_InternalGetContext      (void);
 212
 213 MonoAppContext *
 214 ves_icall_System_AppDomain_InternalGetDefaultContext      (void);
 215
 216 MonoAppContext *
 217 ves_icall_System_AppDomain_InternalSetContext      (MonoAppContext *mc);
 218
 219 gint32
 220 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad);
 221
 222 MonoString *
 223 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid);
 224
 225 const char*
 226 mono_get_framework_version (void);
 227
 228 const char*
 229 mono_get_runtime_version (void);
 230
 231
 232 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */