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                 guint32 token;
  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         MonoJitExceptionInfo *clauses;
  57 };
  58
  59 struct _MonoAppContext {
  60         MonoObject obj;
  61         gint32 domain_id;
  62         gint32 context_id;
  63         gpointer *static_data;
  64 };
  65
  66 typedef enum {
  67         MONO_APPDOMAIN_CREATED,
  68         MONO_APPDOMAIN_UNLOADING,
  69         MONO_APPDOMAIN_UNLOADED
  70 } MonoAppDomainState;
  71
  72 struct _MonoDomain {
  73         MonoAppDomain      *domain;
  74         CRITICAL_SECTION    lock;
  75         MonoMemPool        *mp;
  76         MonoCodeManager    *code_mp;
  77         MonoGHashTable     *env;
  78         GHashTable         *assemblies;
  79         MonoAssembly       *entry_assembly;
  80         MonoAppDomainSetup *setup;
  81         char               *friendly_name;
  82         guint32            state;
  83         MonoGHashTable     *ldstr_table;
  84         MonoGHashTable     *class_vtable_hash;
  85         MonoGHashTable     *proxy_vtable_hash;
  86         MonoGHashTable     *static_data_hash;
  87         GHashTable         *jit_code_hash;
  88         MonoJitInfoTable   *jit_info_table;
  89         /* hashtables for Reflection handles */
  90         MonoGHashTable     *type_hash;
  91         MonoGHashTable     *refobject_hash;
  92         /* Needed by Thread:GetDomainID() */
  93         gint32             domain_id;
  94         /* Used when loading assemblies */
  95         gchar **search_path;
  96         /* Used by remoting proxies */
  97         MonoMethod         *create_proxy_for_type_method;
  98         MonoMethod         *private_invoke_method;
  99         MonoAppContext     *default_context;
 100         MonoException      *out_of_memory_ex;
 101         MonoException      *null_reference_ex;
 102         MonoException      *stack_overflow_ex;
 103         /* Used to store offsets of thread and context static fields */
 104         GHashTable         *special_static_fields;
 105         GHashTable         *jump_target_hash;
 106         MonoGHashTable     *class_init_trampoline_hash;
 107         /*
 108          * This must be a GHashTable, since these objects can't be finalized
 109          * if the hashtable contains a GC visible reference to them.
 110          */
 111         GHashTable         *finalizable_objects_hash;
 112 };
 113
 114 #define mono_domain_lock(domain)   EnterCriticalSection(&(domain)->lock)
 115 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
 116
 117 void
 118 mono_jit_info_table_add    (MonoDomain *domain, MonoJitInfo *ji);
 119
 120 MonoAppDomain *
 121 ves_icall_System_AppDomain_getCurDomain            (void);
 122
 123 MonoAppDomain *
 124 ves_icall_System_AppDomain_createDomain            (MonoString         *friendly_name,
 125                                                     MonoAppDomainSetup *setup);
 126
 127 MonoObject *
 128 ves_icall_System_AppDomain_GetData                 (MonoAppDomain *ad,
 129                                                     MonoString    *name);
 130
 131 MonoReflectionAssembly *
 132 ves_icall_System_AppDomain_LoadAssemblyRaw         (MonoAppDomain *ad,
 133                                                     MonoArray *raw_assembly,
 134                                                     MonoArray *raw_symbol_store,
 135                                                     MonoObject *evidence);
 136
 137 void
 138 ves_icall_System_AppDomain_SetData                 (MonoAppDomain *ad,
 139                                                     MonoString    *name,
 140                                                     MonoObject    *data);
 141
 142 MonoAppDomainSetup *
 143 ves_icall_System_AppDomain_getSetup                (MonoAppDomain *ad);
 144
 145 MonoString *
 146 ves_icall_System_AppDomain_getFriendlyName         (MonoAppDomain *ad);
 147
 148 MonoArray *
 149 ves_icall_System_AppDomain_GetAssemblies           (MonoAppDomain *ad);
 150
 151 MonoReflectionAssembly *
 152 ves_icall_System_Reflection_Assembly_LoadFrom      (MonoString *fname);
 153
 154 MonoReflectionAssembly *
 155 ves_icall_System_AppDomain_LoadAssembly            (MonoAppDomain *ad,
 156                                                     MonoString *assRef,
 157                                                     MonoObject    *evidence);
 158
 159 gboolean
 160 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id);
 161
 162 void
 163 ves_icall_System_AppDomain_InternalUnload          (gint32 domain_id);
 164
 165 gint32
 166 ves_icall_System_AppDomain_ExecuteAssembly         (MonoAppDomain *ad,
 167                                                     MonoString    *file,
 168                                                     MonoObject    *evidence,
 169                                                     MonoArray     *args);
 170
 171 MonoAppDomain *
 172 ves_icall_System_AppDomain_InternalSetDomain       (MonoAppDomain *ad);
 173
 174 MonoAppDomain *
 175 ves_icall_System_AppDomain_InternalSetDomainByID   (gint32 domainid);
 176
 177 void
 178 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad);
 179
 180 void
 181 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id);
 182
 183 void
 184 ves_icall_System_AppDomain_InternalPopDomainRef (void);
 185
 186 MonoAppContext *
 187 ves_icall_System_AppDomain_InternalGetContext      (void);
 188
 189 MonoAppContext *
 190 ves_icall_System_AppDomain_InternalGetDefaultContext      (void);
 191
 192 MonoAppContext *
 193 ves_icall_System_AppDomain_InternalSetContext      (MonoAppContext *mc);
 194
 195 gint32
 196 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad);
 197
 198 MonoString *
 199 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid);
 200
 201 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */