mono/metadata/reflection.h

   1 /**
   2  * \file
   3  */
   4
   5 #ifndef __METADATA_REFLECTION_H__
   6 #define __METADATA_REFLECTION_H__
   7
   8 #include <mono/utils/mono-publib.h>
   9 #include <mono/metadata/object.h>
  10
  11 MONO_BEGIN_DECLS
  12
  13 typedef struct MonoTypeNameParse MonoTypeNameParse;
  14
  15 typedef struct {
  16         MonoMethod *ctor;
  17         uint32_t     data_size;
  18         const mono_byte* data;
  19 } MonoCustomAttrEntry;
  20
  21 typedef struct {
  22         int num_attrs;
  23         int cached;
  24         MonoImage *image;
  25         MonoCustomAttrEntry attrs [MONO_ZERO_LEN_ARRAY];
  26 } MonoCustomAttrInfo;
  27
  28 #define MONO_SIZEOF_CUSTOM_ATTR_INFO (offsetof (MonoCustomAttrInfo, attrs))
  29
  30 /*
  31  * Information which isn't in the MonoMethod structure is stored here for
  32  * dynamic methods.
  33  */
  34 typedef struct {
  35         char **param_names;
  36         MonoMarshalSpec **param_marshall;
  37         MonoCustomAttrInfo **param_cattr;
  38         uint8_t** param_defaults;
  39         uint32_t *param_default_types;
  40         char *dllentry, *dll;
  41 } MonoReflectionMethodAux;
  42
  43 typedef enum {
  44         ResolveTokenError_OutOfRange,
  45         ResolveTokenError_BadTable,
  46         ResolveTokenError_Other
  47 } MonoResolveTokenError;
  48
  49 MONO_API MONO_RT_EXTERNAL_ONLY
  50 int           mono_reflection_parse_type (char *name, MonoTypeNameParse *info);
  51 MONO_API MONO_RT_EXTERNAL_ONLY
  52 MonoType*     mono_reflection_get_type   (MonoImage* image, MonoTypeNameParse *info, mono_bool ignorecase, mono_bool *type_resolve);
  53 MONO_API void          mono_reflection_free_type_info (MonoTypeNameParse *info);
  54 MONO_API MONO_RT_EXTERNAL_ONLY
  55 MonoType*     mono_reflection_type_from_name (char *name, MonoImage *image);
  56 MONO_API MONO_RT_EXTERNAL_ONLY
  57 uint32_t      mono_reflection_get_token (MonoObject *obj);
  58
  59 MONO_API MONO_RT_EXTERNAL_ONLY
  60 MonoReflectionAssembly* mono_assembly_get_object (MonoDomain *domain, MonoAssembly *assembly);
  61 MONO_API MONO_RT_EXTERNAL_ONLY
  62 MonoReflectionModule*   mono_module_get_object   (MonoDomain *domain, MonoImage *image);
  63 MONO_API MONO_RT_EXTERNAL_ONLY
  64 MonoReflectionModule*   mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index);
  65 MONO_API MONO_RT_EXTERNAL_ONLY
  66 MonoReflectionType*     mono_type_get_object     (MonoDomain *domain, MonoType *type);
  67 MONO_API MONO_RT_EXTERNAL_ONLY
  68 MonoReflectionMethod*   mono_method_get_object   (MonoDomain *domain, MonoMethod *method, MonoClass *refclass);
  69 MONO_API MONO_RT_EXTERNAL_ONLY
  70 MonoReflectionField*    mono_field_get_object    (MonoDomain *domain, MonoClass *klass, MonoClassField *field);
  71 MONO_API MONO_RT_EXTERNAL_ONLY
  72 MonoReflectionProperty* mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property);
  73 MONO_API MONO_RT_EXTERNAL_ONLY
  74 MonoReflectionEvent*    mono_event_get_object    (MonoDomain *domain, MonoClass *klass, MonoEvent *event);
  75 /* note: this one is slightly different: we keep the whole array of params in the cache */
  76 MONO_API MONO_RT_EXTERNAL_ONLY
  77 MonoArray* mono_param_get_objects  (MonoDomain *domain, MonoMethod *method);
  78 MONO_API MONO_RT_EXTERNAL_ONLY
  79 MonoReflectionMethodBody* mono_method_body_get_object (MonoDomain *domain, MonoMethod *method);
  80
  81 MONO_API MonoObject *mono_get_dbnull_object (MonoDomain *domain);
  82
  83 MONO_API MonoArray*  mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error);
  84 MONO_API MonoArray*  mono_reflection_get_custom_attrs (MonoObject *obj);
  85 MONO_API MONO_RT_EXTERNAL_ONLY
  86 MonoArray*  mono_reflection_get_custom_attrs_data (MonoObject *obj);
  87 MONO_API MONO_RT_EXTERNAL_ONLY
  88 MonoArray*  mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *porpValues, MonoArray *fields, MonoArray* fieldValues);
  89
  90 MONO_API MONO_RT_EXTERNAL_ONLY
  91 MonoCustomAttrInfo* mono_reflection_get_custom_attrs_info (MonoObject *obj);
  92 MONO_API MONO_RT_EXTERNAL_ONLY
  93 MonoArray*  mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo);
  94 MONO_API MONO_RT_EXTERNAL_ONLY
  95 MonoCustomAttrInfo* mono_custom_attrs_from_index    (MonoImage *image, uint32_t idx);
  96 MONO_API MONO_RT_EXTERNAL_ONLY
  97 MonoCustomAttrInfo* mono_custom_attrs_from_method   (MonoMethod *method);
  98 MONO_API MONO_RT_EXTERNAL_ONLY
  99 MonoCustomAttrInfo* mono_custom_attrs_from_class    (MonoClass *klass);
 100 MONO_API MONO_RT_EXTERNAL_ONLY
 101 MonoCustomAttrInfo* mono_custom_attrs_from_assembly (MonoAssembly *assembly);
 102 MONO_API MONO_RT_EXTERNAL_ONLY
 103 MonoCustomAttrInfo* mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property);
 104 MONO_API MONO_RT_EXTERNAL_ONLY
 105 MonoCustomAttrInfo* mono_custom_attrs_from_event    (MonoClass *klass, MonoEvent *event);
 106 MONO_API MONO_RT_EXTERNAL_ONLY
 107 MonoCustomAttrInfo* mono_custom_attrs_from_field    (MonoClass *klass, MonoClassField *field);
 108 MONO_API MONO_RT_EXTERNAL_ONLY
 109 MonoCustomAttrInfo* mono_custom_attrs_from_param    (MonoMethod *method, uint32_t param);
 110 MONO_API mono_bool           mono_custom_attrs_has_attr      (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass);
 111 MONO_API MONO_RT_EXTERNAL_ONLY
 112 MonoObject*         mono_custom_attrs_get_attr      (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass);
 113 MONO_API void                mono_custom_attrs_free          (MonoCustomAttrInfo *ainfo);
 114
 115
 116 #define MONO_DECLSEC_ACTION_MIN         0x1
 117 #define MONO_DECLSEC_ACTION_MAX         0x12
 118
 119 enum {
 120         MONO_DECLSEC_FLAG_REQUEST                       = 0x00000001,
 121         MONO_DECLSEC_FLAG_DEMAND                        = 0x00000002,
 122         MONO_DECLSEC_FLAG_ASSERT                        = 0x00000004,
 123         MONO_DECLSEC_FLAG_DENY                          = 0x00000008,
 124         MONO_DECLSEC_FLAG_PERMITONLY                    = 0x00000010,
 125         MONO_DECLSEC_FLAG_LINKDEMAND                    = 0x00000020,
 126         MONO_DECLSEC_FLAG_INHERITANCEDEMAND             = 0x00000040,
 127         MONO_DECLSEC_FLAG_REQUEST_MINIMUM               = 0x00000080,
 128         MONO_DECLSEC_FLAG_REQUEST_OPTIONAL              = 0x00000100,
 129         MONO_DECLSEC_FLAG_REQUEST_REFUSE                = 0x00000200,
 130         MONO_DECLSEC_FLAG_PREJIT_GRANT                  = 0x00000400,
 131         MONO_DECLSEC_FLAG_PREJIT_DENY                   = 0x00000800,
 132         MONO_DECLSEC_FLAG_NONCAS_DEMAND                 = 0x00001000,
 133         MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND             = 0x00002000,
 134         MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND      = 0x00004000,
 135         MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE             = 0x00008000,
 136         MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE      = 0x00010000,
 137         MONO_DECLSEC_FLAG_DEMAND_CHOICE                 = 0x00020000
 138 };
 139
 140 MONO_API uint32_t mono_declsec_flags_from_method (MonoMethod *method);
 141 MONO_API uint32_t mono_declsec_flags_from_class (MonoClass *klass);
 142 MONO_API uint32_t mono_declsec_flags_from_assembly (MonoAssembly *assembly);
 143
 144 /* this structure MUST be kept in synch with RuntimeDeclSecurityEntry
 145  * located in /mcs/class/corlib/System.Security/SecurityFrame.cs */
 146 typedef struct {
 147         char *blob;                             /* pointer to metadata blob */
 148         uint32_t size;                          /* size of the metadata blob */
 149         uint32_t index;
 150 } MonoDeclSecurityEntry;
 151
 152 typedef struct {
 153         MonoDeclSecurityEntry demand;
 154         MonoDeclSecurityEntry noncasdemand;
 155         MonoDeclSecurityEntry demandchoice;
 156 } MonoDeclSecurityActions;
 157
 158 MONO_API MonoBoolean mono_declsec_get_demands (MonoMethod *callee, MonoDeclSecurityActions* demands);
 159 MONO_API MonoBoolean mono_declsec_get_linkdemands (MonoMethod *callee, MonoDeclSecurityActions* klass, MonoDeclSecurityActions* cmethod);
 160 MONO_API MonoBoolean mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands);
 161 MONO_API MonoBoolean mono_declsec_get_inheritdemands_method (MonoMethod *callee, MonoDeclSecurityActions* demands);
 162
 163 MONO_API MonoBoolean mono_declsec_get_method_action (MonoMethod *method, uint32_t action, MonoDeclSecurityEntry *entry);
 164 MONO_API MonoBoolean mono_declsec_get_class_action (MonoClass *klass, uint32_t action, MonoDeclSecurityEntry *entry);
 165 MONO_API MonoBoolean mono_declsec_get_assembly_action (MonoAssembly *assembly, uint32_t action, MonoDeclSecurityEntry *entry);
 166
 167 MONO_API MONO_RT_EXTERNAL_ONLY
 168 MonoType* mono_reflection_type_get_type (MonoReflectionType *reftype);
 169
 170 MONO_API MonoAssembly* mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly);
 171
 172 MONO_END_DECLS
 173
 174 #endif /* __METADATA_REFLECTION_H__ */