2004-11-28 Martin Baulig <martin@ximian.com>
[mono.git] / 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         MonoJitExceptionInfo *clauses;
57 };
58
59 typedef struct {
60         MonoJitInfo *ji;
61         MonoCodeManager *code_mp;
62 } MonoJitDynamicMethodInfo;
63
64 struct _MonoAppContext {
65         MonoObject obj;
66         gint32 domain_id;
67         gint32 context_id;
68         gpointer *static_data;
69 };
70
71 typedef enum {
72         MONO_APPDOMAIN_CREATED,
73         MONO_APPDOMAIN_UNLOADING,
74         MONO_APPDOMAIN_UNLOADED
75 } MonoAppDomainState;
76
77 struct _MonoDomain {
78         MonoAppDomain      *domain;
79         CRITICAL_SECTION    lock;
80         MonoMemPool        *mp;
81         MonoCodeManager    *code_mp;
82         MonoGHashTable     *env;
83         GHashTable         *assemblies_by_name;
84         GList              *assemblies;
85         MonoAssembly       *entry_assembly;
86         MonoAppDomainSetup *setup;
87         char               *friendly_name;
88         guint32            state;
89         MonoGHashTable     *ldstr_table;
90         MonoGHashTable     *class_vtable_hash;
91         MonoGHashTable     *proxy_vtable_hash;
92         MonoGHashTable     *static_data_hash;
93         GHashTable         *jit_code_hash;
94         /* maps MonoMethod -> MonoJitDynamicMethodInfo */
95         GHashTable         *dynamic_code_hash;
96         /* maps delegate trampoline addr -> delegate object */
97         MonoGHashTable     *delegate_hash_table;
98         MonoJitInfoTable   *jit_info_table;
99         /* hashtables for Reflection handles */
100         MonoGHashTable     *type_hash;
101         MonoGHashTable     *refobject_hash;
102         /* Needed by Thread:GetDomainID() */
103         gint32             domain_id;
104         /* Used when loading assemblies */
105         gchar **search_path;
106         /* Used by remoting proxies */
107         MonoMethod         *create_proxy_for_type_method;
108         MonoMethod         *private_invoke_method;
109         MonoAppContext     *default_context;
110         MonoException      *out_of_memory_ex;
111         MonoException      *null_reference_ex;
112         MonoException      *stack_overflow_ex;
113         /* Used to store offsets of thread and context static fields */
114         GHashTable         *special_static_fields;
115         GHashTable         *jump_target_hash;
116         MonoGHashTable     *class_init_trampoline_hash;
117         MonoGHashTable     *jump_trampoline_hash;
118         /* 
119          * This must be a GHashTable, since these objects can't be finalized
120          * if the hashtable contains a GC visible reference to them.
121          */
122         GHashTable         *finalizable_objects_hash;
123 };
124
125 #define mono_domain_lock(domain)   EnterCriticalSection(&(domain)->lock)
126 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
127
128 void
129 mono_jit_info_table_add    (MonoDomain *domain, MonoJitInfo *ji);
130
131 void
132 mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji);
133
134 MonoAppDomain *
135 ves_icall_System_AppDomain_getCurDomain            (void);
136
137 MonoAppDomain *
138 ves_icall_System_AppDomain_getDomainByID           (gint32 domain_id);
139
140 MonoAppDomain *
141 ves_icall_System_AppDomain_createDomain            (MonoString         *friendly_name,
142                                                     MonoAppDomainSetup *setup);
143
144 MonoObject *
145 ves_icall_System_AppDomain_GetData                 (MonoAppDomain *ad, 
146                                                     MonoString    *name);
147
148 MonoReflectionAssembly *
149 ves_icall_System_AppDomain_LoadAssemblyRaw         (MonoAppDomain *ad,
150                                                     MonoArray *raw_assembly, 
151                                                     MonoArray *raw_symbol_store,
152                                                     MonoObject *evidence);
153
154 void
155 ves_icall_System_AppDomain_SetData                 (MonoAppDomain *ad, 
156                                                     MonoString    *name, 
157                                                     MonoObject    *data);
158
159 MonoAppDomainSetup *
160 ves_icall_System_AppDomain_getSetup                (MonoAppDomain *ad);
161
162 MonoString *
163 ves_icall_System_AppDomain_getFriendlyName         (MonoAppDomain *ad);
164
165 MonoArray *
166 ves_icall_System_AppDomain_GetAssemblies           (MonoAppDomain *ad);
167
168 MonoReflectionAssembly *
169 ves_icall_System_Reflection_Assembly_LoadFrom      (MonoString *fname);
170
171 MonoReflectionAssembly *
172 ves_icall_System_AppDomain_LoadAssembly            (MonoAppDomain *ad, 
173                                                     MonoString *assRef,
174                                                     MonoObject    *evidence);
175
176 gboolean
177 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id);
178
179 void
180 ves_icall_System_AppDomain_InternalUnload          (gint32 domain_id);
181
182 gint32
183 ves_icall_System_AppDomain_ExecuteAssembly         (MonoAppDomain *ad, 
184                                                     MonoString    *file, 
185                                                     MonoObject    *evidence,
186                                                     MonoArray     *args);
187
188 MonoAppDomain * 
189 ves_icall_System_AppDomain_InternalSetDomain       (MonoAppDomain *ad);
190
191 MonoAppDomain * 
192 ves_icall_System_AppDomain_InternalSetDomainByID   (gint32 domainid);
193
194 void
195 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad);
196
197 void
198 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id);
199
200 void
201 ves_icall_System_AppDomain_InternalPopDomainRef (void);
202
203 MonoAppContext * 
204 ves_icall_System_AppDomain_InternalGetContext      (void);
205
206 MonoAppContext * 
207 ves_icall_System_AppDomain_InternalGetDefaultContext      (void);
208
209 MonoAppContext * 
210 ves_icall_System_AppDomain_InternalSetContext      (MonoAppContext *mc);
211
212 gint32 
213 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad);
214
215 MonoString *
216 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid);
217
218 const char*
219 mono_get_framework_version (void);
220
221 const char*
222 mono_get_runtime_version (void);
223
224
225 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */