-typedef struct {
- guint32 sh_offset;
- guint32 sh_size;
-} stream_header_t;
+#ifndef __MONO_METADATA_H__
+#define __MONO_METADATA_H__
-typedef struct {
- char *raw_metadata;
+#include <glib.h>
+
+#include <mono/metadata/blob.h>
+#include <mono/metadata/row-indexes.h>
+#include <mono/metadata/image.h>
+
+#ifdef __GNUC__
+#define MONO_ZERO_LEN_ARRAY 0
+#else
+#define MONO_ZERO_LEN_ARRAY 1
+#endif
+
+typedef struct _MonoClass MonoClass;
+
+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;
- 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;
+typedef enum {
+ MONO_EXCEPTION_CLAUSE_NONE,
+ MONO_EXCEPTION_CLAUSE_FILTER,
+ MONO_EXCEPTION_CLAUSE_FINALLY,
+ MONO_EXCEPTION_CLAUSE_FAULT = 4
+} MonoExceptionEnum;
- guint32 rows [64];
-} metadata_t;
+typedef enum {
+ MONO_CALL_DEFAULT,
+ MONO_CALL_C,
+ MONO_CALL_STDCALL,
+ MONO_CALL_THISCALL,
+ MONO_CALL_FASTCALL,
+ MONO_CALL_VARARG
+} MonoCallConvention;
-enum {
- MONO_MT_END,
+void mono_metadata_decode_row (MonoTableInfo *t,
+ int idx,
+ guint32 *res,
+ int res_size);
- /* Sized elements */
- MONO_MT_UINT32,
- MONO_MT_UINT16,
- MONO_MT_UINT8,
+guint32 mono_metadata_decode_row_col (MonoTableInfo *t,
+ int idx,
+ guint col);
+
+/*
+ * 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)
+
+/*
+ *
+ */
+char *mono_metadata_locate (MonoMetadata *meta, int table, int idx);
+char *mono_metadata_locate_token (MonoMetadata *meta, guint32 token);
+
+const char *mono_metadata_string_heap (MonoMetadata *meta, guint32 index);
+const char *mono_metadata_blob_heap (MonoMetadata *meta, guint32 index);
+const char *mono_metadata_user_string (MonoMetadata *meta, guint32 index);
+
+guint32 mono_metadata_typedef_from_field (MonoMetadata *meta, guint32 index);
+guint32 mono_metadata_typedef_from_method (MonoMetadata *meta, guint32 index);
+
+MonoClass** mono_metadata_interfaces_from_typedef (MonoMetadata *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 struct {
+ guint32 flags;
+ guint32 try_offset;
+ guint32 try_len;
+ guint32 handler_offset;
+ guint32 handler_len;
+ guint32 token_or_filter;
+} MonoExceptionClause;
- /* Index into Blob heap */
- MONO_MT_BLOB_IDX,
+typedef struct _MonoType MonoType;
+typedef struct _MonoArray MonoArray;
+typedef struct _MonoMethodSignature MonoMethodSignature;
- /* Index into String heap */
- MONO_MT_STRING_IDX,
+typedef struct {
+ unsigned int required : 1;
+ unsigned int token : 31;
+} MonoCustomMod;
- /* GUID index */
- MONO_MT_GUID_IDX,
+struct _MonoArray {
+ MonoType *type;
+ int rank;
+ int numsizes;
+ int numlobounds;
+ int *sizes;
+ int *lobounds;
+};
- /* Pointer into a table */
- MONO_MT_TABLE_IDX,
+struct _MonoType {
+ union {
+ MonoClass *klass; /* for VALUETYPE and CLASS */
+ MonoType *type; /* for PTR and SZARRAY */
+ MonoArray *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 */
+};
- /* Constant:Parent pointer (Param, Field or Property) */
- MONO_MT_CONST_IDX,
+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;
+ guint32 params_size;
+ MonoType *params [MONO_ZERO_LEN_ARRAY];
};
typedef struct {
- int code;
- char *def;
-} MonoMetaSchema;
+ 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;
+ guint32 locals_size;
+ MonoExceptionClause *clauses;
+ MonoType *locals [MONO_ZERO_LEN_ARRAY];
+} MonoMethodHeader;
+
+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 (MonoMetadata *m,
+ const char *ptr,
+ const char **rptr);
+int mono_metadata_parse_custom_mod (MonoMetadata *m,
+ MonoCustomMod *dest,
+ const char *ptr,
+ const char **rptr);
+MonoArray *mono_metadata_parse_array (MonoMetadata *m,
+ const char *ptr,
+ const char **rptr);
+void mono_metadata_free_array (MonoArray *array);
+MonoType *mono_metadata_parse_type (MonoMetadata *m,
+ MonoParseTypeMode mode,
+ short opt_attrs,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_metadata_parse_param (MonoMetadata *m,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_metadata_parse_ret_type (MonoMetadata *m,
+ const char *ptr,
+ const char **rptr);
+MonoType *mono_metadata_parse_field_type (MonoMetadata *m,
+ short field_flags,
+ const char *ptr,
+ const char **rptr);
+void mono_metadata_free_type (MonoType *type);
+int mono_type_size (MonoType *type,
+ int *alignment);
+gboolean mono_metadata_type_equal (MonoType *t1, MonoType *t2);
+
+MonoMethodSignature *mono_metadata_parse_method_signature (MonoMetadata *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 (MonoMetadata *m, const char *ptr);
+void mono_metadata_free_mh (MonoMethodHeader *mh);
+
+/*
+ * Makes a token based on a table and an index
+ */
+#define mono_metadata_make_token(table,idx) (((table) << 24)| idx)
+
+/*
+ * Returns the table index that this token encodes.
+ */
+#define mono_metadata_token_table(token) ((token) >> 24)
+
+ /*
+ * Returns the index that a token refers to
+ */
+#define mono_metadata_token_index(token) ((token & 0xffffff))
+
+
+#define mono_metadata_token_code(token) ((token & 0xff000000))
+
+guint32 mono_metadata_token_from_dor (guint32 dor_index);
-const char *mono_meta_table_name (int table);
+#endif /* __MONO_METADATA_H__ */
projects / mono.git / blobdiff