/
domain-internals.h
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/
domain-internals.h
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/*
* Appdomain-related internal data structures and functions.
*/
#ifndef __MONO_METADATA_DOMAIN_INTERNALS_H__
#define __MONO_METADATA_DOMAIN_INTERNALS_H__
#include <mono/metadata/appdomain.h>
#include <mono/utils/mono-codeman.h>
#include <mono/utils/mono-hash.h>
#include <mono/utils/mono-compiler.h>
#include <mono/utils/mono-internal-hash.h>
#include <mono/io-layer/io-layer.h>
extern CRITICAL_SECTION mono_delegate_section;
/* This is a copy of System.AppDomainSetup */
typedef struct {
MonoObject object;
MonoString *application_base;
MonoString *application_name;
MonoString *cache_path;
MonoString *configuration_file;
MonoString *dynamic_base;
MonoString *license_file;
MonoString *private_bin_path;
MonoString *private_bin_path_probe;
MonoString *shadow_copy_directories;
MonoString *shadow_copy_files;
MonoBoolean publisher_policy;
MonoBoolean path_changed;
int loader_optimization;
MonoBoolean disallow_binding_redirects;
MonoBoolean disallow_code_downloads;
MonoObject *activation_arguments; /* it is System.Object in 1.x, ActivationArguments in 2.0 */
MonoObject *domain_initializer;
MonoArray *domain_initializer_args;
MonoObject *application_trust; /* it is System.Object in 1.x, ApplicationTrust in 2.0 */
MonoBoolean disallow_appbase_probe;
MonoArray *configuration_bytes;
} MonoAppDomainSetup;
typedef struct _MonoJitInfoTable MonoJitInfoTable;
typedef struct _MonoJitInfoTableChunk MonoJitInfoTableChunk;
#define MONO_JIT_INFO_TABLE_CHUNK_SIZE 64
struct _MonoJitInfoTableChunk
{
int refcount;
volatile int num_elements;
volatile gint8 *last_code_end;
MonoJitInfo * volatile data [MONO_JIT_INFO_TABLE_CHUNK_SIZE];
};
struct _MonoJitInfoTable
{
int num_chunks;
MonoJitInfoTableChunk *chunks [MONO_ZERO_LEN_ARRAY];
};
typedef GArray MonoAotModuleInfoTable;
typedef struct {
guint32 flags;
gint32 exvar_offset;
gpointer try_start;
gpointer try_end;
gpointer handler_start;
union {
MonoClass *catch_class;
gpointer filter;
} data;
} MonoJitExceptionInfo;
struct _MonoJitInfo {
/* NOTE: These first two elements (method and
next_jit_code_hash) must be in the same order and at the
same offset as in RuntimeMethod, because of the jit_code_hash
internal hash table in MonoDomain. */
MonoMethod *method;
struct _MonoJitInfo *next_jit_code_hash;
gpointer code_start;
guint32 used_regs;
int code_size;
guint32 num_clauses:16;
/* Whenever the code is domain neutral or 'shared' */
gboolean domain_neutral:1;
gboolean cas_inited:1;
gboolean cas_class_assert:1;
gboolean cas_class_deny:1;
gboolean cas_class_permitonly:1;
gboolean cas_method_assert:1;
gboolean cas_method_deny:1;
gboolean cas_method_permitonly:1;
gboolean generic_shared:1;
MonoJitExceptionInfo clauses [MONO_ZERO_LEN_ARRAY];
};
typedef struct {
MonoJitInfo *ji;
MonoCodeManager *code_mp;
} MonoJitDynamicMethodInfo;
struct _MonoAppContext {
MonoObject obj;
gint32 domain_id;
gint32 context_id;
gpointer *static_data;
};
typedef enum {
MONO_APPDOMAIN_CREATED,
MONO_APPDOMAIN_UNLOADING,
MONO_APPDOMAIN_UNLOADED
} MonoAppDomainState;
typedef struct _MonoJitCodeHash MonoJitCodeHash;
struct _MonoDomain {
CRITICAL_SECTION lock;
MonoMemPool *mp;
MonoCodeManager *code_mp;
/*
* keep all the managed objects close to each other for the precise GC
* For the Boehm GC we additionally keep close also other GC-tracked pointers.
*/
#define MONO_DOMAIN_FIRST_OBJECT setup
MonoAppDomainSetup *setup;
MonoAppDomain *domain;
MonoAppContext *default_context;
MonoException *out_of_memory_ex;
MonoException *null_reference_ex;
MonoException *stack_overflow_ex;
#define MONO_DOMAIN_FIRST_GC_TRACKED env
MonoGHashTable *env;
MonoGHashTable *ldstr_table;
/* hashtables for Reflection handles */
MonoGHashTable *type_hash;
MonoGHashTable *refobject_hash;
/* a GC-tracked array to keep references to the static fields of types */
gpointer *static_data_array;
/* maps class -> type initialization exception object */
MonoGHashTable *type_init_exception_hash;
/* maps delegate trampoline addr -> delegate object */
MonoGHashTable *delegate_hash_table;
#define MONO_DOMAIN_LAST_GC_TRACKED delegate_hash_table
guint32 state;
/* Needed by Thread:GetDomainID() */
gint32 domain_id;
gint32 shadow_serial;
GSList *domain_assemblies;
MonoAssembly *entry_assembly;
char *friendly_name;
GHashTable *class_vtable_hash;
/* maps remote class key -> MonoRemoteClass */
GHashTable *proxy_vtable_hash;
MonoInternalHashTable jit_code_hash;
/* maps MonoMethod -> MonoJitDynamicMethodInfo */
GHashTable *dynamic_code_hash;
MonoJitInfoTable *
volatile jit_info_table;
/* Used when loading assemblies */
gchar **search_path;
gchar *private_bin_path;
/* Used by remoting proxies */
MonoMethod *create_proxy_for_type_method;
MonoMethod *private_invoke_method;
/* Used to store offsets of thread and context static fields */
GHashTable *special_static_fields;
GHashTable *jump_target_hash;
GHashTable *class_init_trampoline_hash;
GHashTable *jump_trampoline_hash;
GHashTable *jit_trampoline_hash;
GHashTable *delegate_trampoline_hash;
/*
* This must be a GHashTable, since these objects can't be finalized
* if the hashtable contains a GC visible reference to them.
*/
GHashTable *finalizable_objects_hash;
/* Used when accessing 'domain_assemblies' */
CRITICAL_SECTION assemblies_lock;
GHashTable *shared_generics_hash;
};
typedef struct {
guint16 major, minor, build, revision;
} AssemblyVersionSet;
/* MonoRuntimeInfo: Contains information about versions supported by this runtime */
typedef struct {
const char runtime_version [12];
const char framework_version [4];
const AssemblyVersionSet version_sets [2];
} MonoRuntimeInfo;
#define mono_domain_lock(domain) EnterCriticalSection(&(domain)->lock)
#define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
#define mono_domain_assemblies_lock(domain) EnterCriticalSection(&(domain)->assemblies_lock)
#define mono_domain_assemblies_unlock(domain) LeaveCriticalSection(&(domain)->assemblies_lock)
void
mono_init_com_types (void) MONO_INTERNAL;
void
mono_cleanup (void) MONO_INTERNAL;
void
mono_jit_info_table_add (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL;
void
mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL;
void
mono_jit_info_add_aot_module (MonoImage *image, gpointer start, gpointer end) MONO_INTERNAL;
MonoJitInfo*
mono_domain_lookup_shared_generic (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
void
mono_domain_register_shared_generic (MonoDomain *domain, MonoMethod *method, MonoJitInfo *jit_info) MONO_INTERNAL;
/*
* Installs a new function which is used to return a MonoJitInfo for a method inside
* an AOT module.
*/
typedef MonoJitInfo *(*MonoJitInfoFindInAot) (MonoDomain *domain, MonoImage *image, gpointer addr);
void mono_install_jit_info_find_in_aot (MonoJitInfoFindInAot func) MONO_INTERNAL;
void
mono_jit_code_hash_init (MonoInternalHashTable *jit_code_hash) MONO_INTERNAL;
MonoAppDomain *
ves_icall_System_AppDomain_getCurDomain (void) MONO_INTERNAL;
MonoAppDomain *
ves_icall_System_AppDomain_getRootDomain (void) MONO_INTERNAL;
MonoAppDomain *
ves_icall_System_AppDomain_createDomain (MonoString *friendly_name,
MonoAppDomainSetup *setup) MONO_INTERNAL;
MonoObject *
ves_icall_System_AppDomain_GetData (MonoAppDomain *ad,
MonoString *name) MONO_INTERNAL;
MonoReflectionAssembly *
ves_icall_System_AppDomain_LoadAssemblyRaw (MonoAppDomain *ad,
MonoArray *raw_assembly,
MonoArray *raw_symbol_store,
MonoObject *evidence,
MonoBoolean refonly) MONO_INTERNAL;
void
ves_icall_System_AppDomain_SetData (MonoAppDomain *ad,
MonoString *name,
MonoObject *data) MONO_INTERNAL;
MonoAppDomainSetup *
ves_icall_System_AppDomain_getSetup (MonoAppDomain *ad) MONO_INTERNAL;
MonoString *
ves_icall_System_AppDomain_getFriendlyName (MonoAppDomain *ad) MONO_INTERNAL;
MonoArray *
ves_icall_System_AppDomain_GetAssemblies (MonoAppDomain *ad,
MonoBoolean refonly) MONO_INTERNAL;
MonoReflectionAssembly *
ves_icall_System_Reflection_Assembly_LoadFrom (MonoString *fname,
MonoBoolean refonly) MONO_INTERNAL;
MonoReflectionAssembly *
ves_icall_System_AppDomain_LoadAssembly (MonoAppDomain *ad,
MonoString *assRef,
MonoObject *evidence,
MonoBoolean refonly) MONO_INTERNAL;
gboolean
ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id) MONO_INTERNAL;
void
ves_icall_System_AppDomain_InternalUnload (gint32 domain_id) MONO_INTERNAL;
gint32
ves_icall_System_AppDomain_ExecuteAssembly (MonoAppDomain *ad,
MonoString *file,
MonoObject *evidence,
MonoArray *args) MONO_INTERNAL;
MonoAppDomain *
ves_icall_System_AppDomain_InternalSetDomain (MonoAppDomain *ad) MONO_INTERNAL;
MonoAppDomain *
ves_icall_System_AppDomain_InternalSetDomainByID (gint32 domainid) MONO_INTERNAL;
void
ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad) MONO_INTERNAL;
void
ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id) MONO_INTERNAL;
void
ves_icall_System_AppDomain_InternalPopDomainRef (void) MONO_INTERNAL;
MonoAppContext *
ves_icall_System_AppDomain_InternalGetContext (void) MONO_INTERNAL;
MonoAppContext *
ves_icall_System_AppDomain_InternalGetDefaultContext (void) MONO_INTERNAL;
MonoAppContext *
ves_icall_System_AppDomain_InternalSetContext (MonoAppContext *mc) MONO_INTERNAL;
gint32
ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad) MONO_INTERNAL;
MonoString *
ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid) MONO_INTERNAL;
MonoAssembly *
mono_assembly_load_corlib (const MonoRuntimeInfo *runtime, MonoImageOpenStatus *status) MONO_INTERNAL;
const MonoRuntimeInfo*
mono_get_runtime_info (void) MONO_INTERNAL;
gboolean
mono_assembly_name_parse (const char *name, MonoAssemblyName *aname) MONO_INTERNAL;
void
mono_assembly_name_free (MonoAssemblyName *aname) MONO_INTERNAL;
MonoImage *mono_assembly_open_from_bundle (const char *filename,
MonoImageOpenStatus *status,
gboolean refonly) MONO_INTERNAL;
void
mono_domain_add_class_static_data (MonoDomain *domain, MonoClass *klass, gpointer data, guint32 *bitmap);
MonoReflectionAssembly *
mono_try_assembly_resolve (MonoDomain *domain, MonoString *fname, gboolean refonly) MONO_INTERNAL;
MonoAssembly* mono_assembly_load_full_nosearch (MonoAssemblyName *aname,
const char *basedir,
MonoImageOpenStatus *status,
gboolean refonly) MONO_INTERNAL;
#endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */