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;
15 const char *public_tok_value;
19 guint16 major, minor, build, revision;
26 MonoAssemblyName aname;
39 guint32 rows, row_size;
43 * Tables contain up to 9 columns and the possible sizes of the
44 * fields in the documentation are 1, 2 and 4 bytes. So we
45 * can encode in 2 bits the size.
47 * A 32 bit value can encode the resulting size
49 * The top eight bits encode the number of columns in the table.
50 * we only need 4, but 8 is aligned no shift required.
52 guint32 size_bitfield;
58 /* if f is NULL the image was loaded from raw data */
61 gboolean raw_data_allocated;
63 const char *assembly_name;
64 const char *module_name;
71 gboolean idx_string_wide, idx_guid_wide, idx_blob_wide;
73 MonoStreamHeader heap_strings;
74 MonoStreamHeader heap_us;
75 MonoStreamHeader heap_blob;
76 MonoStreamHeader heap_guid;
77 MonoStreamHeader heap_tables;
79 const char *tables_base;
81 MonoTableInfo tables [64];
84 * references is initialized only by using the mono_assembly_open
85 * function, and not by using the lowlevel mono_image_open.
87 * It is NULL terminated.
89 MonoAssembly **references;
96 * The Assembly this image was loaded from.
98 MonoAssembly *assembly;
101 * Indexed by method tokens and typedef tokens.
103 GHashTable *method_cache;
104 GHashTable *class_cache;
106 * Indexed by fielddef and memberref tokens
108 GHashTable *field_cache;
110 /* indexed by typespec tokens. */
111 GHashTable *typespec_cache;
114 * Indexed by MonoGenericInst.
116 GHashTable *generic_inst_cache;
119 * Indexes namespaces to hash tables that map class name to typedef token.
121 GHashTable *name_cache;
124 * Indexed by ((rank << 24) | (typedef & 0xffffff)), which limits us to a
125 * maximal rank of 255
127 GHashTable *array_cache;
130 * indexed by MonoMethodSignature
132 GHashTable *delegate_begin_invoke_cache;
133 GHashTable *delegate_end_invoke_cache;
134 GHashTable *delegate_invoke_cache;
137 * indexed by MonoMethod pointers
139 GHashTable *runtime_invoke_cache;
140 GHashTable *managed_wrapper_cache;
141 GHashTable *native_wrapper_cache;
142 GHashTable *remoting_invoke_cache;
143 GHashTable *synchronized_cache;
145 void *reflection_info;
148 * user_info is a public field and is not touched by the
153 /* dll map entries */
156 /* Whenever this is a dynamically emitted module */
162 MONO_IMAGE_ERROR_ERRNO,
163 MONO_IMAGE_MISSING_ASSEMBLYREF,
164 MONO_IMAGE_IMAGE_INVALID
165 } MonoImageOpenStatus;
167 void mono_images_init (void);
169 MonoImage *mono_image_open (const char *fname,
170 MonoImageOpenStatus *status);
171 MonoImage *mono_image_open_from_data (char *data, guint32 data_len, gboolean need_copy,
172 MonoImageOpenStatus *status);
173 MonoImage *mono_image_loaded (const char *name);
174 MonoImage *mono_image_loaded_by_guid (const char *guid);
175 void mono_image_init (MonoImage *image);
176 void mono_image_close (MonoImage *image);
177 void mono_image_addref (MonoImage *image);
178 const char *mono_image_strerror (MonoImageOpenStatus status);
180 int mono_image_ensure_section (MonoImage *image,
181 const char *section);
182 int mono_image_ensure_section_idx (MonoImage *image,
185 guint32 mono_image_get_entry_point (MonoImage *image);
186 const char *mono_image_get_resource (MonoImage *image, guint32 offset, guint32 *size);
187 MonoImage* mono_image_load_file_for_image (MonoImage *image, int fileidx);
189 /* This actually returns a MonoPEResourceDataEntry *, but declaring it
190 * causes an include file loop.
192 gpointer mono_image_lookup_resource (MonoImage *image, guint32 res_id,
193 guint32 lang_id, gunichar2 *name);
195 const char* mono_image_get_public_key (MonoImage *image, guint32 *size);
196 const char* mono_image_get_strong_name (MonoImage *image, guint32 *size);
197 guint32 mono_image_strong_name_position (MonoImage *image, guint32 *size);
198 void mono_image_add_to_name_cache (MonoImage *image,
200 const char *name, guint32 idx);