-typedef struct {
- guint32 sh_offset;
- guint32 sh_size;
-} stream_header_t;
-
-typedef enum {
- META_TABLE_MODULE,
- META_TABLE_TYPEREF,
- META_TABLE_TYPEDEF,
- META_TABLE_UNUSED1,
- META_TABLE_FIELD,
- META_TABLE_UNUSED2,
- META_TABLE_METHOD,
- META_TABLE_UNUSED3,
- META_TABLE_PARAM,
- META_TABLE_INTERFACEIMPL,
- META_TABLE_MEMBERREF,
- META_TABLE_CONSTANT,
- META_TABLE_CUSTOMATTRIBUTE,
- META_TABLE_FIELDMARSHAL,
- META_TABLE_DECLSECURITY,
- META_TABLE_CLASSLAYOUT,
- META_TABLE_FIELDLAYOUT,
- META_TABLE_STANDALONESIG,
- META_TABLE_EVENTMAP,
- META_TABLE_UNUSED4,
- META_TABLE_EVENT,
- META_TABLE_PROPERTYMAP,
- META_TABLE_UNUSED5,
- META_TABLE_PROPERTY,
- META_TABLE_METHODSEMANTICS,
- META_TABLE_METHODIMPL,
- META_TABLE_MODULEREF,
- META_TABLE_TYPESPEC,
- META_TABLE_IMPLMAP,
- META_TABLE_FIELDRVA,
- META_TABLE_UNUSED6,
- META_TABLE_UNUSED7,
- META_TABLE_ASSEMBLY,
- META_TABLE_ASSEMBLYPROCESSOR,
- META_TABLE_ASSEMBLYOS,
- META_TABLE_ASSEMBLYREF,
- META_TABLE_ASSEMBLYREFPROCESSOR,
- META_TABLE_ASSEMBLYREFOS,
- META_TABLE_FILE,
- META_TABLE_EXPORTEDTYPE,
- META_TABLE_MANIFESTRESOURCE,
- META_TABLE_NESTEDCLASS,
-
-#define META_TABLE_LAST META_TABLE_NESTEDCLASS
-} MetaTableEnum;
-
-typedef struct {
- guint32 rows, row_size;
- char *base;
-
- /*
- * Tables contain up to 9 rows and the possible sizes of the
- * fields in the documentation are 1, 2 and 4 bytes. So we
- * can encode in 2 bits the size.
- *
- * A 32 bit value can encode the resulting size
- *
- * The top eight bits encode the number of columns in the table.
- * we only need 4, but 8 is aligned no shift required.
- */
- guint32 size_bitfield;
-} metadata_tableinfo_t;
-
-/*
- * This macro is used to extract the size of the table encoded in
- * the size_bitfield of metadata_tableinfo_t.
- */
-#define meta_table_size(bitfield,table) ((((bitfield) >> ((table)*2)) & 0x3) + 1)
-#define meta_table_count(bitfield) ((bitfield) >> 24)
-
-typedef struct {
- char *raw_metadata;
-
- gboolean idx_string_wide, idx_guid_wide, idx_blob_wide;
-
- stream_header_t heap_strings;
- stream_header_t heap_us;
- stream_header_t heap_blob;
- stream_header_t heap_guid;
- stream_header_t heap_tables;
-
- char *tables_base;
-
- metadata_tableinfo_t tables [64];
-} metadata_t;
-
-/*
- * This enumeration is used to describe the data types in the metadata
- * tables
- */
-enum {
- MONO_MT_END,
-
- /* Sized elements */
- MONO_MT_UINT32,
- MONO_MT_UINT16,
- MONO_MT_UINT8,
-
- /* Index into Blob heap */
- MONO_MT_BLOB_IDX,
-
- /* Index into String heap */
- MONO_MT_STRING_IDX,
-
- /* GUID index */
- MONO_MT_GUID_IDX,
-
- /* Pointer into a table */
- MONO_MT_TABLE_IDX,
-
- /* HasConstant:Parent pointer (Param, Field or Property) */
- MONO_MT_CONST_IDX,
-
- /* HasCustomAttribute index. Indexes any table except CustomAttribute */
- MONO_MT_HASCAT_IDX,
-
- /* CustomAttributeType encoded index */
- MONO_MT_CAT_IDX,
-
- /* HasDeclSecurity index: TypeDef Method or Assembly */
- MONO_MT_HASDEC_IDX,
-
- /* Implementation coded index: File, Export AssemblyRef */
- MONO_MT_IMPL_IDX,
-
- /* HasFieldMarshal coded index: Field or Param table */
- MONO_MT_HFM_IDX,
-
- /* MemberForwardedIndex: Field or Method */
- MONO_MT_MF_IDX,
+#ifndef __MONO_METADATA_H__
+#define __MONO_METADATA_H__
- /* TypeDefOrRef coded index: typedef, typeref, typespec */
- MONO_MT_TDOR_IDX,
+#include <glib.h>
- /* MemberRefParent coded index: typeref, moduleref, method, memberref, typesepc, typedef */
- MONO_MT_MRP_IDX,
+#include <mono/metadata/blob.h>
+#include <mono/metadata/row-indexes.h>
+#include <mono/metadata/image.h>
- /* MethodDefOrRef coded index: Method or Member Ref table */
- MONO_MT_MDOR_IDX,
+#ifdef __GNUC__
+#define MONO_ZERO_LEN_ARRAY 0
+#else
+#define MONO_ZERO_LEN_ARRAY 1
+#endif
- /* HasSemantic coded index: Event or Property */
- MONO_MT_HS_IDX,
+typedef struct _MonoClass MonoClass;
+typedef struct _MonoDomain MonoDomain;
- /* ResolutionScope coded index: Module, ModuleRef, AssemblytRef, TypeRef */
- MONO_MT_RS_IDX
-};
+typedef enum {
+ MONO_TABLE_MODULE,
+ MONO_TABLE_TYPEREF,
+ MONO_TABLE_TYPEDEF,
+ MONO_TABLE_UNUSED1,
+ MONO_TABLE_FIELD,
+ MONO_TABLE_UNUSED2,
+ MONO_TABLE_METHOD,
+ MONO_TABLE_UNUSED3,
+ MONO_TABLE_PARAM,
+ MONO_TABLE_INTERFACEIMPL,
+ MONO_TABLE_MEMBERREF,
+ MONO_TABLE_CONSTANT,
+ MONO_TABLE_CUSTOMATTRIBUTE,
+ MONO_TABLE_FIELDMARSHAL,
+ MONO_TABLE_DECLSECURITY,
+ MONO_TABLE_CLASSLAYOUT,
+ MONO_TABLE_FIELDLAYOUT,
+ MONO_TABLE_STANDALONESIG,
+ MONO_TABLE_EVENTMAP,
+ MONO_TABLE_UNUSED4,
+ MONO_TABLE_EVENT,
+ MONO_TABLE_PROPERTYMAP,
+ MONO_TABLE_UNUSED5,
+ MONO_TABLE_PROPERTY,
+ MONO_TABLE_METHODSEMANTICS,
+ MONO_TABLE_METHODIMPL,
+ MONO_TABLE_MODULEREF,
+ MONO_TABLE_TYPESPEC,
+ MONO_TABLE_IMPLMAP,
+ MONO_TABLE_FIELDRVA,
+ MONO_TABLE_UNUSED6,
+ MONO_TABLE_UNUSED7,
+ MONO_TABLE_ASSEMBLY,
+ MONO_TABLE_ASSEMBLYPROCESSOR,
+ MONO_TABLE_ASSEMBLYOS,
+ MONO_TABLE_ASSEMBLYREF,
+ MONO_TABLE_ASSEMBLYREFPROCESSOR,
+ MONO_TABLE_ASSEMBLYREFOS,
+ MONO_TABLE_FILE,
+ MONO_TABLE_EXPORTEDTYPE,
+ MONO_TABLE_MANIFESTRESOURCE,
+ MONO_TABLE_NESTEDCLASS
+
+#define MONO_TABLE_LAST MONO_TABLE_NESTEDCLASS
+} MonoMetaTableEnum;
-typedef struct {
- int code;
- char *def;
-} MonoMetaTable;
+typedef enum {
+ MONO_EXCEPTION_CLAUSE_NONE,
+ MONO_EXCEPTION_CLAUSE_FILTER,
+ MONO_EXCEPTION_CLAUSE_FINALLY,
+ MONO_EXCEPTION_CLAUSE_FAULT = 4
+} MonoExceptionEnum;
-const char *mono_meta_table_name (int table);
+typedef enum {
+ MONO_CALL_DEFAULT,
+ MONO_CALL_C,
+ MONO_CALL_STDCALL,
+ MONO_CALL_THISCALL,
+ MONO_CALL_FASTCALL,
+ MONO_CALL_VARARG
+} MonoCallConvention;
+
+void mono_metadata_decode_row (MonoTableInfo *t,
+ int idx,
+ guint32 *res,
+ int res_size);
+
+guint32 mono_metadata_decode_row_col (MonoTableInfo *t,
+ int idx,
+ guint col);
-/* Internal functions */
-void mono_metadata_compute_table_bases (metadata_t *meta);
+/*
+ * This macro is used to extract the size of the table encoded in
+ * the size_bitfield of MonoTableInfo.
+ */
+#define mono_metadata_table_size(bitfield,table) ((((bitfield) >> ((table)*2)) & 0x3) + 1)
+#define mono_metadata_table_count(bitfield) ((bitfield) >> 24)
-MonoMetaTable *mono_metadata_get_table (MetaTableEnum table);
+int mono_metadata_compute_size (MonoImage *meta,
+ int tableindex,
+ guint32 *result_bitfield);
/*
*
*/
-char *mono_metadata_locate (metadata_t *meta, int table, int idx);
-char *mono_metadata_locate_token (metadata_t *meta, guint32 token);
+const char *mono_metadata_locate (MonoImage *meta, int table, int idx);
+const char *mono_metadata_locate_token (MonoImage *meta, guint32 token);
+
+const char *mono_metadata_string_heap (MonoImage *meta, guint32 table_index);
+const char *mono_metadata_blob_heap (MonoImage *meta, guint32 table_index);
+const char *mono_metadata_user_string (MonoImage *meta, guint32 table_index);
+const char *mono_metadata_guid_heap (MonoImage *meta, guint32 table_index);
+
+guint32 mono_metadata_typedef_from_field (MonoImage *meta, guint32 table_index);
+guint32 mono_metadata_typedef_from_method (MonoImage *meta, guint32 table_index);
+guint32 mono_metadata_nested_in_typedef (MonoImage *meta, guint32 table_index);
+guint32 mono_metadata_nesting_typedef (MonoImage *meta, guint32 table_index);
+
+MonoClass** mono_metadata_interfaces_from_typedef (MonoImage *meta, guint32 table_index, guint *count);
+
+guint32 mono_metadata_events_from_typedef (MonoImage *meta, guint32 table_index, guint *end_idx);
+guint32 mono_metadata_methods_from_event (MonoImage *meta, guint32 table_index, guint *end);
+guint32 mono_metadata_properties_from_typedef (MonoImage *meta, guint32 table_index, guint *end);
+guint32 mono_metadata_methods_from_property (MonoImage *meta, guint32 table_index, guint *end);
+guint32 mono_metadata_packing_from_typedef (MonoImage *meta, guint32 table_index, guint32 *packing, guint32 *size);
+
+void mono_metadata_field_info (MonoImage *meta,
+ guint32 table_index,
+ guint32 *offset,
+ const char **rva,
+ const char **marshal_info);
+
+guint32 mono_metadata_get_constant_index (MonoImage *meta, guint32 token);
-const char *mono_metadata_string_heap (metadata_t *meta, guint32 index);
-const char *mono_metadata_blob_heap (metadata_t *meta, guint32 index);
-const char *mono_metadata_user_string (metadata_t *meta, guint32 index);
+/*
+ * Functions to extract information from the Blobs
+ */
+guint32 mono_metadata_decode_value (const char *ptr,
+ const char **rptr);
+guint32 mono_metadata_decode_blob_size (const char *ptr,
+ const char **rptr);
-typedef enum {
- MONO_META_EXCEPTION_CLAUSE_NONE,
- MONO_META_EXCEPTION_CLAUSE_FILTER,
- MONO_META_EXCEPTION_CLAUSE_FINALLY,
- MONO_META_EXCEPTION_CLAUSE_FAULT
-} MonoMetaExceptionEnum;
+void mono_metadata_encode_value (guint32 value, char *bug, char **endbuf);
+#define MONO_OFFSET_IN_CLAUSE(clause,offset) \
+ ((clause)->try_offset <= (offset) && (offset) < ((clause)->try_offset + (clause)->try_len))
+#define MONO_OFFSET_IN_HANDLER(clause,offset) \
+ ((clause)->handler_offset <= (offset) && (offset) < ((clause)->handler_offset + (clause)->handler_len))
typedef struct {
- MonoMetaExceptionEnum kind;
- int n_clauses;
- void **clauses;
-} MonoMetaExceptionHandler;
+ guint32 flags;
+ guint32 try_offset;
+ guint32 try_len;
+ guint32 handler_offset;
+ guint32 handler_len;
+ guint32 token_or_filter;
+} MonoExceptionClause;
+
+typedef struct _MonoType MonoType;
+typedef struct _MonoArrayType MonoArrayType;
+typedef struct _MonoMethodSignature MonoMethodSignature;
typedef struct {
- guint32 code_size;
- const char *code;
- short max_stack;
- guint32 local_var_sig_tok;
+ unsigned int required : 1;
+ unsigned int token : 31;
+} MonoCustomMod;
+
+struct _MonoArrayType {
+ MonoType *type;
+ int rank;
+ int numsizes;
+ int numlobounds;
+ int *sizes;
+ int *lobounds;
+};
- /* if local_var_sig_tok != 0, then the following apply: */
- unsigned int init_locals : 1;
+struct _MonoType {
+ union {
+ MonoClass *klass; /* for VALUETYPE and CLASS */
+ MonoType *type; /* for PTR and SZARRAY */
+ MonoArrayType *array; /* for ARRAY */
+ MonoMethodSignature *method;
+ } data;
+ unsigned int attrs : 16; /* param attributes or field flags */
+ unsigned int type : 8; /* ElementTypeEnum */
+ unsigned int num_mods : 6; /* max 64 modifiers follow at the end */
+ unsigned int byref : 1;
+ unsigned int pinned : 1; /* valid when included in a local var signature */
+ MonoCustomMod modifiers [MONO_ZERO_LEN_ARRAY]; /* this may grow */
+};
+
+struct _MonoMethodSignature {
+ unsigned int hasthis : 1;
+ unsigned int explicit_this : 1;
+ unsigned int call_convention : 6;
+ unsigned int ref_count : 24;
+ guint16 param_count;
+ guint16 sentinelpos;
+ MonoType *ret;
+ MonoType *params [MONO_ZERO_LEN_ARRAY];
+};
- GList *exception_handler_list;
-} MonoMetaMethodHeader;
+typedef struct {
+ guint32 code_size;
+ const unsigned char *code;
+ guint16 max_stack;
+ unsigned int num_clauses : 15;
+ /* if num_locals != 0, then the following apply: */
+ unsigned int init_locals : 1;
+ guint16 num_locals;
+ MonoExceptionClause *clauses;
+ MonoType *locals [MONO_ZERO_LEN_ARRAY];
+} MonoMethodHeader;
-MonoMetaMethodHeader *mono_metadata_parse_mh (const char *ptr);
-void mono_metadata_free_mh (MonoMetaMethodHeader *mh);
+typedef enum {
+ MONO_PARSE_TYPE,
+ MONO_PARSE_MOD_TYPE,
+ MONO_PARSE_LOCAL,
+ MONO_PARSE_PARAM,
+ MONO_PARSE_RET,
+ MONO_PARSE_FIELD
+} MonoParseTypeMode;
+
+guint32 mono_metadata_parse_typedef_or_ref (MonoImage *m,
+ const char *ptr,
+ const char **rptr);
+int mono_metadata_parse_custom_mod (MonoImage *m,
+ MonoCustomMod *dest,
+ const char *ptr,
+ const char **rptr);
+MonoArrayType *mono_metadata_parse_array (MonoImage *m,
+ const char *ptr,
+ const char **rptr);
+void mono_metadata_free_array (MonoArrayType *array);
+MonoType *mono_metadata_parse_type (MonoImage *m,
+ MonoParseTypeMode mode,
+ short opt_attrs,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_metadata_parse_param (MonoImage *m,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_metadata_parse_ret_type (MonoImage *m,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_metadata_parse_field_type (MonoImage *m,
+ short field_flags,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_type_create_from_typespec (MonoImage *image,
+ guint32 type_spec);
+void mono_metadata_free_type (MonoType *type);
+int mono_type_size (MonoType *type,
+ int *alignment);
+int mono_type_stack_size (MonoType *type,
+ int *alignment);
+
+guint mono_metadata_type_hash (MonoType *t1);
+gboolean mono_metadata_type_equal (MonoType *t1, MonoType *t2);
+
+MonoMethodSignature *mono_metadata_parse_method_signature (MonoImage *m,
+ int def,
+ const char *ptr,
+ const char **rptr);
+void mono_metadata_free_method_signature (MonoMethodSignature *method);
+
+gboolean mono_metadata_signature_equal (MonoMethodSignature *sig1,
+ MonoMethodSignature *sig2);
+
+MonoMethodHeader *mono_metadata_parse_mh (MonoImage *m, const char *ptr);
+void mono_metadata_free_mh (MonoMethodHeader *mh);
/*
* Makes a token based on a table and an index
*/
#define mono_metadata_token_table(token) ((token) >> 24)
-/*
+ /*
* Returns the index that a token refers to
*/
#define mono_metadata_token_index(token) ((token & 0xffffff))
-/*
- * FIXME: put all of the table codes here
- */
-enum {
- TOKEN_TABLE_XXX = 0
-} MonoMetadataTableCodes;
+#define mono_metadata_token_code(token) ((token & 0xff000000))
+
+guint32 mono_metadata_token_from_dor (guint32 dor_index);
+
+#endif /* __MONO_METADATA_H__ */
projects / mono.git / blobdiff