1 #ifndef _MONONET_METADATA_IMAGE_H_
2 #define _MONONET_METADATA_IMAGE_H_
8 typedef struct _MonoImage MonoImage;
13 const char *hash_value;
14 const guint8* public_key;
18 guint16 major, minor, build, revision;
24 MonoAssemblyName aname;
37 guint32 rows, row_size;
41 * Tables contain up to 9 columns and the possible sizes of the
42 * fields in the documentation are 1, 2 and 4 bytes. So we
43 * can encode in 2 bits the size.
45 * A 32 bit value can encode the resulting size
47 * The top eight bits encode the number of columns in the table.
48 * we only need 4, but 8 is aligned no shift required.
50 guint32 size_bitfield;
56 /* if f is NULL the image was loaded from raw data */
59 gboolean raw_data_allocated;
61 const char *assembly_name;
62 const char *module_name;
69 gboolean idx_string_wide, idx_guid_wide, idx_blob_wide;
71 MonoStreamHeader heap_strings;
72 MonoStreamHeader heap_us;
73 MonoStreamHeader heap_blob;
74 MonoStreamHeader heap_guid;
75 MonoStreamHeader heap_tables;
77 const char *tables_base;
79 MonoTableInfo tables [64];
82 * references is initialized only by using the mono_assembly_open
83 * function, and not by using the lowlevel mono_image_open.
85 * It is NULL terminated.
87 MonoAssembly **references;
94 * The Assembly this image was loaded from.
96 MonoAssembly *assembly;
99 * Indexed by method tokens and typedef tokens.
101 GHashTable *method_cache;
102 GHashTable *class_cache;
104 * Indexed by fielddef and memberref tokens
106 GHashTable *field_cache;
108 /* indexed by a generic type instantiation */
109 GHashTable *generics_cache;
110 /* indexed by typespec tokens. */
111 GHashTable *typespec_cache;
113 * Indexes namespaces to hash tables that map class name to typedef token.
115 GHashTable *name_cache;
118 * Indexed by ((rank << 24) | (typedef & 0xffffff)), which limits us to a
119 * maximal rank of 255
121 GHashTable *array_cache;
124 * indexed by MonoMethodSignature
126 GHashTable *delegate_begin_invoke_cache;
127 GHashTable *delegate_end_invoke_cache;
128 GHashTable *delegate_invoke_cache;
131 * indexed by MonoMethod pointers
133 GHashTable *runtime_invoke_cache;
134 GHashTable *managed_wrapper_cache;
135 GHashTable *native_wrapper_cache;
136 GHashTable *remoting_invoke_cache;
137 GHashTable *synchronized_cache;
139 void *reflection_info;
142 * user_info is a public field and is not touched by the
150 MONO_IMAGE_ERROR_ERRNO,
151 MONO_IMAGE_MISSING_ASSEMBLYREF,
152 MONO_IMAGE_IMAGE_INVALID
153 } MonoImageOpenStatus;
155 void mono_images_init (void);
157 MonoImage *mono_image_open (const char *fname,
158 MonoImageOpenStatus *status);
159 MonoImage *mono_image_open_from_data (char *data, guint32 data_len, gboolean need_copy,
160 MonoImageOpenStatus *status);
161 MonoImage *mono_image_loaded (const char *name);
162 MonoImage *mono_image_loaded_by_guid (const char *guid);
163 void mono_image_init (MonoImage *image);
164 void mono_image_close (MonoImage *image);
165 const char *mono_image_strerror (MonoImageOpenStatus status);
167 int mono_image_ensure_section (MonoImage *image,
168 const char *section);
169 int mono_image_ensure_section_idx (MonoImage *image,
172 guint32 mono_image_get_entry_point (MonoImage *image);
173 const char *mono_image_get_resource (MonoImage *image, guint32 offset, guint32 *size);
174 MonoImage* mono_image_load_file_for_image (MonoImage *image, int fileidx);
176 /* This actually returns a MonoPEResourceDataEntry *, but declaring it
177 * causes an include file loop.
179 gpointer mono_image_lookup_resource (MonoImage *image, guint32 res_id,
180 guint32 lang_id, gunichar2 *name);
182 const char* mono_image_get_public_key (MonoImage *image, guint32 *size);
183 const char* mono_image_get_strong_name (MonoImage *image, guint32 *size);
184 guint32 mono_image_strong_name_position (MonoImage *image, guint32 *size);
185 void mono_image_add_to_name_cache (MonoImage *image,
187 const char *name, guint32 idx);