2004-09-02 Zoltan Varga <vargaz@freemail.hu>
[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                 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         MonoGHashTable     *jump_trampoline_hash;
108         /* 
109          * This must be a GHashTable, since these objects can't be finalized
110          * if the hashtable contains a GC visible reference to them.
111          */
112         GHashTable         *finalizable_objects_hash;
113 };
114
115 #define mono_domain_lock(domain)   EnterCriticalSection(&(domain)->lock)
116 #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock)
117
118 void
119 mono_jit_info_table_add    (MonoDomain *domain, MonoJitInfo *ji);
120
121 void
122 mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji);
123
124 MonoAppDomain *
125 ves_icall_System_AppDomain_getCurDomain            (void);
126
127 MonoAppDomain *
128 ves_icall_System_AppDomain_getDomainByID           (gint32 domain_id);
129
130 MonoAppDomain *
131 ves_icall_System_AppDomain_createDomain            (MonoString         *friendly_name,
132                                                     MonoAppDomainSetup *setup);
133
134 MonoObject *
135 ves_icall_System_AppDomain_GetData                 (MonoAppDomain *ad, 
136                                                     MonoString    *name);
137
138 MonoReflectionAssembly *
139 ves_icall_System_AppDomain_LoadAssemblyRaw         (MonoAppDomain *ad,
140                                                     MonoArray *raw_assembly, 
141                                                     MonoArray *raw_symbol_store,
142                                                     MonoObject *evidence);
143
144 void
145 ves_icall_System_AppDomain_SetData                 (MonoAppDomain *ad, 
146                                                     MonoString    *name, 
147                                                     MonoObject    *data);
148
149 MonoAppDomainSetup *
150 ves_icall_System_AppDomain_getSetup                (MonoAppDomain *ad);
151
152 MonoString *
153 ves_icall_System_AppDomain_getFriendlyName         (MonoAppDomain *ad);
154
155 MonoArray *
156 ves_icall_System_AppDomain_GetAssemblies           (MonoAppDomain *ad);
157
158 MonoReflectionAssembly *
159 ves_icall_System_Reflection_Assembly_LoadFrom      (MonoString *fname);
160
161 MonoReflectionAssembly *
162 ves_icall_System_AppDomain_LoadAssembly            (MonoAppDomain *ad, 
163                                                     MonoString *assRef,
164                                                     MonoObject    *evidence);
165
166 gboolean
167 ves_icall_System_AppDomain_InternalIsFinalizingForUnload (gint32 domain_id);
168
169 void
170 ves_icall_System_AppDomain_InternalUnload          (gint32 domain_id);
171
172 gint32
173 ves_icall_System_AppDomain_ExecuteAssembly         (MonoAppDomain *ad, 
174                                                     MonoString    *file, 
175                                                     MonoObject    *evidence,
176                                                     MonoArray     *args);
177
178 MonoAppDomain * 
179 ves_icall_System_AppDomain_InternalSetDomain       (MonoAppDomain *ad);
180
181 MonoAppDomain * 
182 ves_icall_System_AppDomain_InternalSetDomainByID   (gint32 domainid);
183
184 void
185 ves_icall_System_AppDomain_InternalPushDomainRef (MonoAppDomain *ad);
186
187 void
188 ves_icall_System_AppDomain_InternalPushDomainRefByID (gint32 domain_id);
189
190 void
191 ves_icall_System_AppDomain_InternalPopDomainRef (void);
192
193 MonoAppContext * 
194 ves_icall_System_AppDomain_InternalGetContext      (void);
195
196 MonoAppContext * 
197 ves_icall_System_AppDomain_InternalGetDefaultContext      (void);
198
199 MonoAppContext * 
200 ves_icall_System_AppDomain_InternalSetContext      (MonoAppContext *mc);
201
202 gint32 
203 ves_icall_System_AppDomain_GetIDFromDomain (MonoAppDomain * ad);
204
205 MonoString *
206 ves_icall_System_AppDomain_InternalGetProcessGuid (MonoString* newguid);
207
208 const char*
209 mono_get_framework_version (void);
210
211 const char*
212 mono_get_runtime_version (void);
213
214
215 #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */