1 #ifndef _MONONET_METADATA_IMAGE_H_
2 #define _MONONET_METADATA_IMAGE_H_
8 typedef struct _MonoImage MonoImage;
13 const char *hash_value;
16 guint16 major, minor, build, revision;
22 MonoAssemblyName aname;
35 guint32 rows, row_size;
39 * Tables contain up to 9 columns and the possible sizes of the
40 * fields in the documentation are 1, 2 and 4 bytes. So we
41 * can encode in 2 bits the size.
43 * A 32 bit value can encode the resulting size
45 * The top eight bits encode the number of columns in the table.
46 * we only need 4, but 8 is aligned no shift required.
48 guint32 size_bitfield;
54 /* if f is NULL the image was loaded rom raw data */
57 gboolean raw_data_allocated;
59 const char *assembly_name;
60 const char *module_name;
66 gboolean idx_string_wide, idx_guid_wide, idx_blob_wide;
68 MonoStreamHeader heap_strings;
69 MonoStreamHeader heap_us;
70 MonoStreamHeader heap_blob;
71 MonoStreamHeader heap_guid;
72 MonoStreamHeader heap_tables;
74 const char *tables_base;
76 MonoTableInfo tables [64];
79 * references is initialized only by using the mono_assembly_open
80 * function, and not by using the lowlevel mono_image_open.
82 * It is NULL terminated.
84 MonoAssembly **references;
89 * The Assembly this image was loaded from.
91 MonoAssembly *assembly;
94 * Indexed by method tokens and typedef tokens.
96 GHashTable *method_cache;
97 GHashTable *class_cache;
99 * Indexes namespaces to hash tables that map class name to typedef token.
101 GHashTable *name_cache;
104 * Indexed by ((rank << 24) | (typedef & 0xffffff)), which limits us to a
105 * maximal rank of 255
107 GHashTable *array_cache;
110 * indexed by MonoMethodSignature
112 GHashTable *delegate_begin_invoke_cache;
113 GHashTable *delegate_end_invoke_cache;
114 GHashTable *delegate_invoke_cache;
117 * indexed by MonoMethod pointers
119 GHashTable *runtime_invoke_cache;
120 GHashTable *managed_wrapper_cache;
121 GHashTable *native_wrapper_cache;
122 GHashTable *remoting_invoke_cache;
123 GHashTable *synchronized_cache;
125 void *reflection_info;
128 * user_info is a public field and is not touched by the
136 MONO_IMAGE_ERROR_ERRNO,
137 MONO_IMAGE_MISSING_ASSEMBLYREF,
138 MONO_IMAGE_IMAGE_INVALID
139 } MonoImageOpenStatus;
141 MonoImage *mono_image_open (const char *fname,
142 MonoImageOpenStatus *status);
143 MonoImage *mono_image_open_from_data (char *data, guint32 data_len, gboolean need_copy,
144 MonoImageOpenStatus *status);
145 MonoImage *mono_image_loaded (const char *name);
146 MonoImage *mono_image_loaded_by_guid (const char *guid);
147 void mono_image_init (MonoImage *image);
148 void mono_image_close (MonoImage *image);
149 const char *mono_image_strerror (MonoImageOpenStatus status);
151 int mono_image_ensure_section (MonoImage *image,
152 const char *section);
153 int mono_image_ensure_section_idx (MonoImage *image,
156 guint32 mono_image_get_entry_point (MonoImage *image);
157 const char *mono_image_get_resource (MonoImage *image, guint32 offset, guint32 *size);
159 void mono_image_load_references (MonoImage *image, MonoImageOpenStatus *status);
161 /* This actually returns a MonoPEResourceDataEntry *, but declaring it
162 * causes an include file loop.
164 gpointer mono_image_lookup_resource (MonoImage *image, guint32 res_id,
165 guint32 lang_id, gunichar2 *name);
167 const char* mono_image_get_public_key (MonoImage *image, guint32 *size);
168 const char* mono_image_get_strong_name (MonoImage *image, guint32 *size);
169 guint32 mono_image_strong_name_position (MonoImage *image, guint32 *size);
170 void mono_image_add_to_name_cache (MonoImage *image,
172 const char *name, guint32 idx);