2 #ifndef __MONO_CIL_COFF_H__
3 #define __MONO_CIL_COFF_H__
5 #include <mono/metadata/metadata.h>
8 * 25.2.1: Method header type values
10 #define METHOD_HEADER_FORMAT_MASK 7
11 #define METHOD_HEADER_TINY_FORMAT 2
12 #define METHOD_HEADER_TINY_FORMAT1 6
13 #define METHOD_HEADER_FAT_FORMAT 3
16 * 25.2.3.1: Flags for method headers
18 #define METHOD_HEADER_INIT_LOCALS 0x10
19 #define METHOD_HEADER_MORE_SECTS 0x08
22 * For section data (25.3)
24 #define METHOD_HEADER_SECTION_RESERVED 0
25 #define METHOD_HEADER_SECTION_EHTABLE 1
26 #define METHOD_HEADER_SECTION_OPTIL_TABLE 2
27 #define METHOD_HEADER_SECTION_FAT_FORMAT 0x40
28 #define METHOD_HEADER_SECTION_MORE_SECTS 0x80
35 char msdos_header [54];
37 char msdos_header2 [64];
43 guint16 coff_sections;
46 guint32 coff_symcount;
47 guint16 coff_opt_header_size;
48 guint16 coff_attributes;
51 #define COFF_ATTRIBUTE_EXECUTABLE_IMAGE 0x0002
52 #define COFF_ATTRIBUTE_LIBRARY_IMAGE 0x2000
61 guint32 pe_uninit_data_size;
62 guint32 pe_rva_entry_point;
63 guint32 pe_rva_code_base;
64 guint32 pe_rva_data_base;
74 guint32 pe_uninit_data_size;
75 guint32 pe_rva_entry_point;
76 guint32 pe_rva_code_base;
81 guint32 pe_image_base; /* must be 0x400000 */
82 guint32 pe_section_align; /* must be 8192 */
83 guint32 pe_file_alignment; /* must be 512 or 4096 */
84 guint16 pe_os_major; /* must be 4 */
85 guint16 pe_os_minor; /* must be 0 */
86 guint16 pe_user_major;
87 guint16 pe_user_minor;
88 guint16 pe_subsys_major;
89 guint16 pe_subsys_minor;
90 guint32 pe_reserved_1;
91 guint32 pe_image_size;
92 guint32 pe_header_size;
94 guint16 pe_subsys_required;
96 guint32 pe_stack_reserve;
97 guint32 pe_stack_commit;
98 guint32 pe_heap_reserve;
99 guint32 pe_heap_commit;
100 guint32 pe_loader_flags;
101 guint32 pe_data_dir_count;
106 guint64 pe_image_base;
107 guint32 pe_section_align; /* must be 8192 */
108 guint32 pe_file_alignment; /* must be 512 or 4096 */
109 guint16 pe_os_major; /* must be 4 */
110 guint16 pe_os_minor; /* must be 0 */
111 guint16 pe_user_major;
112 guint16 pe_user_minor;
113 guint16 pe_subsys_major;
114 guint16 pe_subsys_minor;
115 guint32 pe_reserved_1;
116 guint32 pe_image_size;
117 guint32 pe_header_size;
119 guint16 pe_subsys_required;
120 guint16 pe_dll_flags;
121 guint64 pe_stack_reserve;
122 guint64 pe_stack_commit;
123 guint64 pe_heap_reserve;
124 guint64 pe_heap_commit;
125 guint32 pe_loader_flags;
126 guint32 pe_data_dir_count;
130 guint32 rde_data_offset;
132 guint32 rde_codepage;
133 guint32 rde_reserved;
134 } MonoPEResourceDataEntry;
136 #define MONO_PE_RESOURCE_ID_CURSOR 0x01
137 #define MONO_PE_RESOURCE_ID_BITMAP 0x02
138 #define MONO_PE_RESOURCE_ID_ICON 0x03
139 #define MONO_PE_RESOURCE_ID_MENU 0x04
140 #define MONO_PE_RESOURCE_ID_DIALOG 0x05
141 #define MONO_PE_RESOURCE_ID_STRING 0x06
142 #define MONO_PE_RESOURCE_ID_FONTDIR 0x07
143 #define MONO_PE_RESOURCE_ID_FONT 0x08
144 #define MONO_PE_RESOURCE_ID_ACCEL 0x09
145 #define MONO_PE_RESOURCE_ID_RCDATA 0x0a
146 #define MONO_PE_RESOURCE_ID_MESSAGETABLE 0x0b
147 #define MONO_PE_RESOURCE_ID_GROUP_CURSOR 0x0c
148 #define MONO_PE_RESOURCE_ID_GROUP_ICON 0x0d
149 #define MONO_PE_RESOURCE_ID_VERSION 0x10
150 #define MONO_PE_RESOURCE_ID_DLGINCLUDE 0x11
151 #define MONO_PE_RESOURCE_ID_PLUGPLAY 0x13
152 #define MONO_PE_RESOURCE_ID_VXD 0x14
153 #define MONO_PE_RESOURCE_ID_ANICURSOR 0x15
154 #define MONO_PE_RESOURCE_ID_ANIICON 0x16
155 #define MONO_PE_RESOURCE_ID_HTML 0x17
158 /* If the MSB is set, then the other 31 bits store the RVA of
159 * the unicode string containing the name. Otherwise, the
160 * other 31 bits contain the ID of this entry.
162 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
163 guint32 name_offset:31;
164 guint32 name_is_string:1;
166 guint32 name_is_string:1;
167 guint32 name_offset:31;
170 /* If the MSB is set, then the other 31 bits store the RVA of
171 * another subdirectory. Otherwise, the other 31 bits store
172 * the RVA of the resource data entry leaf node.
174 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
175 guint32 dir_offset:31;
179 guint32 dir_offset:31;
181 } MonoPEResourceDirEntry;
185 guint32 res_characteristics;
186 guint32 res_date_stamp;
189 guint16 res_named_entries;
190 guint16 res_id_entries;
191 /* Directory entries follow on here. The array is
192 * res_named_entries + res_id_entries long, containing all
193 * named entries first.
204 MonoPEDirEntry pe_export_table;
205 MonoPEDirEntry pe_import_table;
206 MonoPEDirEntry pe_resource_table;
207 MonoPEDirEntry pe_exception_table;
208 MonoPEDirEntry pe_certificate_table;
209 MonoPEDirEntry pe_reloc_table;
210 MonoPEDirEntry pe_debug;
211 MonoPEDirEntry pe_copyright;
212 MonoPEDirEntry pe_global_ptr;
213 MonoPEDirEntry pe_tls_table;
214 MonoPEDirEntry pe_load_config_table;
215 MonoPEDirEntry pe_bound_import;
216 MonoPEDirEntry pe_iat;
217 MonoPEDirEntry pe_delay_import_desc;
218 MonoPEDirEntry pe_cli_header;
219 MonoPEDirEntry pe_reserved;
228 MonoPEDatadir datadir;
229 } MonoDotNetHeader32;
237 MonoPEDatadir datadir;
246 MonoPEDatadir datadir;
247 } MonoDotNetHeader64;
251 guint32 st_virtual_size;
252 guint32 st_virtual_address;
253 guint32 st_raw_data_size;
254 guint32 st_raw_data_ptr;
255 guint32 st_reloc_ptr;
256 guint32 st_lineno_ptr;
257 guint16 st_reloc_count;
258 guint16 st_line_count;
260 #define SECT_FLAGS_HAS_CODE 0x20
261 #define SECT_FLAGS_HAS_INITIALIZED_DATA 0x40
262 #define SECT_FLAGS_HAS_UNINITIALIZED_DATA 0x80
263 #define SECT_FLAGS_MEM_DISCARDABLE 0x02000000
264 #define SECT_FLAGS_MEM_NOT_CACHED 0x04000000
265 #define SECT_FLAGS_MEM_NOT_PAGED 0x08000000
266 #define SECT_FLAGS_MEM_SHARED 0x10000000
267 #define SECT_FLAGS_MEM_EXECUTE 0x20000000
268 #define SECT_FLAGS_MEM_READ 0x40000000
269 #define SECT_FLAGS_MEM_WRITE 0x80000000
276 guint16 ch_runtime_major;
277 guint16 ch_runtime_minor;
278 MonoPEDirEntry ch_metadata;
280 #define CLI_FLAGS_ILONLY 0x01
281 #define CLI_FLAGS_32BITREQUIRED 0x02
282 #define CLI_FLAGS_STRONGNAMESIGNED 0x8
283 #define CLI_FLAGS_TRACKDEBUGDATA 0x00010000
286 guint32 ch_entry_point;
287 MonoPEDirEntry ch_resources;
288 MonoPEDirEntry ch_strong_name;
289 MonoPEDirEntry ch_code_manager_table;
290 MonoPEDirEntry ch_vtable_fixups;
291 MonoPEDirEntry ch_export_address_table_jumps;
293 /* The following are zero in the current docs */
294 MonoPEDirEntry ch_eeinfo_table;
295 MonoPEDirEntry ch_helper_table;
296 MonoPEDirEntry ch_dynamic_info;
297 MonoPEDirEntry ch_delay_load_info;
298 MonoPEDirEntry ch_module_image;
299 MonoPEDirEntry ch_external_fixups;
300 MonoPEDirEntry ch_ridmap;
301 MonoPEDirEntry ch_debug_map;
302 MonoPEDirEntry ch_ip_map;
305 /* This is not an on-disk structure */
307 MonoDotNetHeader cli_header;
308 int cli_section_count;
309 MonoSectionTable *cli_section_tables;
311 MonoCLIHeader cli_cli_header;
314 guint32 mono_cli_rva_image_map (MonoCLIImageInfo *iinfo, guint32 rva);
316 #endif /* __MONO_CIL_COFF_H__ */