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[Ventoy.git] / GRUB2 / MOD_SRC / grub-2.04 / grub-core / ventoy / ventoy_def.h
1 /******************************************************************************
2 * ventoy_def.h
3 *
4 * Copyright (c) 2020, longpanda <admin@ventoy.net>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21 #ifndef __VENTOY_DEF_H__
22 #define __VENTOY_DEF_H__
23
24 #define VTOY_MAX_SCRIPT_BUF (4 * 1024 * 1024)
25
26 #define VTOY_PART_BUF_LEN (128 * 1024)
27
28 #define VTOY_FILT_MIN_FILE_SIZE 32768
29
30 #define VTOY_SIZE_1GB 1073741824
31 #define VTOY_SIZE_1MB (1024 * 1024)
32 #define VTOY_SIZE_2MB (2 * 1024 * 1024)
33 #define VTOY_SIZE_4MB (4 * 1024 * 1024)
34 #define VTOY_SIZE_512KB (512 * 1024)
35 #define VTOY_SIZE_1KB 1024
36
37 #define JSON_SUCCESS 0
38 #define JSON_FAILED 1
39 #define JSON_NOT_FOUND 2
40
41 #define ulong unsigned long
42 #define ulonglong unsigned long long
43
44 #define vtoy_to_upper(c) (((char)(c) >= 'a' && (char)(c) <= 'z') ? ((char)(c) - 'a' + 'A') : (char)(c))
45
46 #define VENTOY_CMD_RETURN(err) grub_errno = (err); return (err)
47 #define VENTOY_FILE_TYPE (GRUB_FILE_TYPE_NO_DECOMPRESS | GRUB_FILE_TYPE_LINUX_INITRD)
48
49 #define ventoy_env_op1(op, a) grub_env_##op(a)
50 #define ventoy_env_op2(op, a, b) grub_env_##op((a), (b))
51
52 #define ventoy_get_env(key) ventoy_env_op1(get, key)
53 #define ventoy_set_env(key, val) ventoy_env_op2(set, key, val)
54
55 #define VTOY_WARNING "!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!"
56
57 #define VTOY_PLAT_I386_UEFI 0x49413332
58 #define VTOY_PLAT_ARM64_UEFI 0x41413634
59 #define VTOY_PLAT_X86_64_UEFI 0x55454649
60 #define VTOY_PLAT_X86_LEGACY 0x42494f53
61 #define VTOY_PLAT_MIPS_UEFI 0x4D495053
62
63 #define VTOY_COMM_CPIO "ventoy.cpio"
64 #if defined(__arm__) || defined(__aarch64__)
65 #define VTOY_ARCH_CPIO "ventoy_arm64.cpio"
66 #elif defined(__mips__)
67 #define VTOY_ARCH_CPIO "ventoy_mips64.cpio"
68 #else
69 #define VTOY_ARCH_CPIO "ventoy_x86.cpio"
70 #endif
71
72 #define ventoy_varg_4(arg) arg[0], arg[1], arg[2], arg[3]
73 #define ventoy_varg_8(arg) arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7]
74
75 #define VTOY_PWD_CORRUPTED(err) \
76 {\
77 grub_printf("\n\n Password corrupted, will reboot after 5 seconds.\n\n"); \
78 grub_refresh(); \
79 grub_sleep(5); \
80 grub_exit(); \
81 return (err);\
82 }
83
84 typedef enum VTOY_FILE_FLT
85 {
86 VTOY_FILE_FLT_ISO = 0, /* .iso */
87 VTOY_FILE_FLT_WIM, /* .wim */
88 VTOY_FILE_FLT_EFI, /* .efi */
89 VTOY_FILE_FLT_IMG, /* .img */
90 VTOY_FILE_FLT_VHD, /* .vhd(x) */
91 VTOY_FILE_FLT_VTOY, /* .vtoy */
92
93 VTOY_FILE_FLT_BUTT
94 }VTOY_FILE_FLT;
95
96 #define FILE_FLT(type) (0 == g_vtoy_file_flt[VTOY_FILE_FLT_##type])
97
98 typedef struct ventoy_initrd_ctx
99 {
100 const char *path_prefix;
101 const char *dir_prefix;
102 }ventoy_initrd_ctx;
103
104 typedef struct cmd_para
105 {
106 const char *name;
107 grub_extcmd_func_t func;
108 grub_command_flags_t flags;
109 const struct grub_arg_option *parser;
110
111 const char *summary;
112 const char *description;
113
114 grub_extcmd_t cmd;
115 }cmd_para;
116
117 #define ventoy_align_2k(value) ((value + 2047) / 2048 * 2048)
118 #define ventoy_align(value, align) (((value) + ((align) - 1)) & (~((align) - 1)))
119
120 #pragma pack(1)
121 typedef struct cpio_newc_header
122 {
123 char c_magic[6];
124 char c_ino[8];
125 char c_mode[8];
126 char c_uid[8];
127 char c_gid[8];
128 char c_nlink[8];
129 char c_mtime[8];
130 char c_filesize[8];
131 char c_devmajor[8];
132 char c_devminor[8];
133 char c_rdevmajor[8];
134 char c_rdevminor[8];
135 char c_namesize[8];
136 char c_check[8];
137 }cpio_newc_header;
138 #pragma pack()
139
140
141 #define cmd_raw_name ctxt->extcmd->cmd->name
142 #define check_free(p, func) if (p) { func(p); p = NULL; }
143 #define grub_check_free(p) if (p) { grub_free(p); p = NULL; }
144
145 typedef int (*grub_char_check_func)(int c);
146 #define ventoy_is_decimal(str) ventoy_string_check(str, grub_isdigit)
147
148 #define OFFSET_OF(TYPE, MEMBER) ((grub_size_t) &((TYPE *)0)->MEMBER)
149
150 #pragma pack(1)
151 typedef struct ventoy_patch_vhd
152 {
153 grub_uint8_t part_offset_or_guid[16];
154 grub_uint32_t reserved1;
155 grub_uint32_t part_type;
156 grub_uint8_t disk_signature_or_guid[16];
157 grub_uint8_t reserved2[16];
158 grub_uint8_t vhd_file_path[1];
159 }ventoy_patch_vhd;
160 #pragma pack()
161
162 // El Torito Boot Record Volume Descriptor
163 #pragma pack(1)
164 typedef struct eltorito_descriptor
165 {
166 grub_uint8_t type;
167 grub_uint8_t id[5];
168 grub_uint8_t version;
169 grub_uint8_t system_id[32];
170 grub_uint8_t reserved[32];
171 grub_uint32_t sector;
172 }eltorito_descriptor;
173
174 typedef struct ventoy_iso9660_override
175 {
176 grub_uint32_t first_sector;
177 grub_uint32_t first_sector_be;
178 grub_uint32_t size;
179 grub_uint32_t size_be;
180 }ventoy_iso9660_override;
181
182 typedef struct ventoy_udf_override
183 {
184 grub_uint32_t length;
185 grub_uint32_t position;
186 }ventoy_udf_override;
187
188 typedef struct ventoy_iso9660_vd
189 {
190 grub_uint8_t type;
191 grub_uint8_t id[5];
192 grub_uint8_t ver;
193 grub_uint8_t res;
194 char sys[32];
195 char vol[32];
196 grub_uint8_t res2[8];
197 grub_uint32_t space;
198 }ventoy_iso9660_vd;
199
200 #pragma pack()
201
202 #define img_type_start 0
203 #define img_type_iso 0
204 #define img_type_wim 1
205 #define img_type_efi 2
206 #define img_type_img 3
207 #define img_type_vhd 4
208 #define img_type_vtoy 5
209 #define img_type_max 6
210
211 typedef struct img_info
212 {
213 int pathlen;
214 char path[512];
215 char name[256];
216
217 const char *alias;
218 const char *class;
219 const char *menu_prefix;
220
221 int id;
222 int type;
223 int plugin_list_index;
224 grub_uint64_t size;
225 int select;
226 int unsupport;
227
228 void *parent;
229
230 struct img_info *next;
231 struct img_info *prev;
232 }img_info;
233
234 typedef struct img_iterator_node
235 {
236 struct img_iterator_node *next;
237 img_info **tail;
238 char dir[400];
239 int dirlen;
240 int level;
241 int isocnt;
242 int done;
243 int select;
244
245 int plugin_list_index;
246
247 struct img_iterator_node *parent;
248 struct img_iterator_node *firstchild;
249
250 void *firstiso;
251 }img_iterator_node;
252
253
254
255 typedef struct initrd_info
256 {
257 char name[256];
258
259 grub_uint64_t offset;
260 grub_uint64_t size;
261
262 grub_uint8_t iso_type; // 0: iso9660 1:udf
263 grub_uint32_t udf_start_block;
264
265 grub_uint64_t override_offset;
266 grub_uint32_t override_length;
267 char override_data[32];
268
269 struct initrd_info *next;
270 struct initrd_info *prev;
271 }initrd_info;
272
273 extern initrd_info *g_initrd_img_list;
274 extern initrd_info *g_initrd_img_tail;
275 extern int g_initrd_img_count;
276 extern int g_valid_initrd_count;
277
278 extern img_info *g_ventoy_img_list;
279 extern int g_ventoy_img_count;
280
281 extern grub_uint8_t *g_ventoy_cpio_buf;
282 extern grub_uint32_t g_ventoy_cpio_size;
283 extern cpio_newc_header *g_ventoy_initrd_head;
284 extern grub_uint8_t *g_ventoy_runtime_buf;
285
286 extern ventoy_guid g_ventoy_guid;
287
288 extern ventoy_img_chunk_list g_img_chunk_list;
289 extern ventoy_img_chunk_list g_wimiso_chunk_list;
290 extern char *g_wimiso_path;
291 extern char g_arch_mode_suffix[64];
292 extern const char *g_menu_prefix[img_type_max];
293
294 extern int g_ventoy_debug;
295 void ventoy_debug(const char *fmt, ...);
296 #define debug(fmt, args...) if (g_ventoy_debug) ventoy_debug("[VTOY]: "fmt, ##args)
297
298 #define vtoy_ssprintf(buf, pos, fmt, ...) \
299 pos += grub_snprintf(buf + pos, VTOY_MAX_SCRIPT_BUF - pos, fmt, __VA_ARGS__)
300
301 #define FLAG_HEADER_RESERVED 0x00000001
302 #define FLAG_HEADER_COMPRESSION 0x00000002
303 #define FLAG_HEADER_READONLY 0x00000004
304 #define FLAG_HEADER_SPANNED 0x00000008
305 #define FLAG_HEADER_RESOURCE_ONLY 0x00000010
306 #define FLAG_HEADER_METADATA_ONLY 0x00000020
307 #define FLAG_HEADER_WRITE_IN_PROGRESS 0x00000040
308 #define FLAG_HEADER_RP_FIX 0x00000080 // reparse point fixup
309 #define FLAG_HEADER_COMPRESS_RESERVED 0x00010000
310 #define FLAG_HEADER_COMPRESS_XPRESS 0x00020000
311 #define FLAG_HEADER_COMPRESS_LZX 0x00040000
312 #define FLAG_HEADER_COMPRESS_LZMS 0x00080000
313
314 #define RESHDR_FLAG_FREE 0x01
315 #define RESHDR_FLAG_METADATA 0x02
316 #define RESHDR_FLAG_COMPRESSED 0x04
317 #define RESHDR_FLAG_SPANNED 0x08
318
319 #pragma pack(1)
320
321 /* A WIM resource header */
322 typedef struct wim_resource_header
323 {
324 grub_uint64_t size_in_wim:56; /* Compressed length */
325 grub_uint64_t flags:8; /* flags */
326 grub_uint64_t offset; /* Offset */
327 grub_uint64_t raw_size; /* Uncompressed length */
328 }wim_resource_header;
329
330 /* WIM resource header length mask */
331 #define WIM_RESHDR_ZLEN_MASK 0x00ffffffffffffffULL
332
333 /* WIM resource header flags */
334 typedef enum wim_resource_header_flags
335 {
336 WIM_RESHDR_METADATA = ( 0x02ULL << 56 ), /* Resource contains metadata */
337 WIM_RESHDR_COMPRESSED = ( 0x04ULL << 56 ), /* Resource is compressed */
338 WIM_RESHDR_PACKED_STREAMS = ( 0x10ULL << 56 ), /* Resource is compressed using packed streams */
339 }wim_resource_header_flags;
340
341 #define WIM_HEAD_SIGNATURE "MSWIM\0\0"
342
343 /* WIM header */
344 typedef struct wim_header
345 {
346 grub_uint8_t signature[8]; /* Signature */
347 grub_uint32_t header_len; /* Header length */
348 grub_uint32_t version; /* Verson */
349 grub_uint32_t flags; /* Flags */
350 grub_uint32_t chunk_len; /* Chunk length */
351 grub_uint8_t guid[16]; /* GUID */
352 grub_uint16_t part; /* Part number */
353 grub_uint16_t parts; /* Total number of parts */
354 grub_uint32_t images; /* number of images */
355 wim_resource_header lookup; /* Lookup table */
356 wim_resource_header xml; /* XML data */
357 wim_resource_header metadata; /* Boot metadata */
358 grub_uint32_t boot_index; /* Boot index */
359 wim_resource_header integrity; /* Integrity table */
360 grub_uint8_t reserved[60]; /* Reserved */
361 } wim_header;
362
363 /* WIM header flags */
364 typedef enum wim_header_flags
365 {
366 WIM_HDR_XPRESS = 0x00020000, /* WIM uses Xpress compresson */
367 WIM_HDR_LZX = 0x00040000, /* WIM uses LZX compression */
368 }wim_header_flags;
369
370 /* A WIM file hash */
371 typedef struct wim_hash
372 {
373 /* SHA-1 hash */
374 grub_uint8_t sha1[20];
375 }wim_hash;
376
377 /* A WIM lookup table entry */
378 typedef struct wim_lookup_entry
379 {
380 wim_resource_header resource; /* Resource header */
381 grub_uint16_t part; /* Part number */
382 grub_uint32_t refcnt; /* Reference count */
383 wim_hash hash; /* Hash */
384 }wim_lookup_entry;
385
386 /* WIM chunk length */
387 #define WIM_CHUNK_LEN 32768
388
389 /* A WIM chunk buffer */
390 typedef struct wim_chunk_buffer
391 {
392 grub_uint8_t data[WIM_CHUNK_LEN]; /*Data */
393 }wim_chunk_buffer;
394
395 /* Security data */
396 typedef struct wim_security_header
397 {
398 grub_uint32_t len; /* Length */
399 grub_uint32_t count; /* Number of entries */
400 }wim_security_header;
401
402 typedef struct wim_stream_entry
403 {
404 grub_uint64_t len;
405 grub_uint64_t unused1;
406 wim_hash hash;
407 grub_uint16_t name_len;
408 /* name */
409 }wim_stream_entry;
410
411 /* Directory entry */
412 typedef struct wim_directory_entry
413 {
414 grub_uint64_t len; /* Length */
415 grub_uint32_t attributes; /* Attributes */
416 grub_uint32_t security; /* Security ID */
417 grub_uint64_t subdir; /* Subdirectory offset */
418 grub_uint8_t reserved1[16]; /* Reserved */
419 grub_uint64_t created; /* Creation time */
420 grub_uint64_t accessed; /* Last access time */
421 grub_uint64_t written; /* Last written time */
422 wim_hash hash; /* Hash */
423 grub_uint8_t reserved2[12]; /* Reserved */
424 grub_uint16_t streams; /* Streams */
425 grub_uint16_t short_name_len; /* Short name length */
426 grub_uint16_t name_len; /* Name length */
427 }wim_directory_entry;
428
429 /** Normal file */
430 #define WIM_ATTR_NORMAL 0x00000080UL
431
432 /** No security information exists for this file */
433 #define WIM_NO_SECURITY 0xffffffffUL
434
435 #pragma pack()
436
437
438 typedef struct wim_tail
439 {
440 grub_uint32_t wim_raw_size;
441 grub_uint32_t wim_align_size;
442
443 grub_uint8_t iso_type;
444 grub_uint64_t file_offset;
445 grub_uint32_t udf_start_block;
446 grub_uint64_t fe_entry_size_offset;
447 grub_uint64_t override_offset;
448 grub_uint32_t override_len;
449 grub_uint8_t override_data[32];
450
451 wim_header wim_header;
452
453 wim_hash bin_hash;
454 grub_uint32_t jump_exe_len;
455 grub_uint8_t *jump_bin_data;
456 grub_uint32_t bin_raw_len;
457 grub_uint32_t bin_align_len;
458
459 grub_uint8_t *new_meta_data;
460 grub_uint32_t new_meta_len;
461 grub_uint32_t new_meta_align_len;
462
463 grub_uint8_t *new_lookup_data;
464 grub_uint32_t new_lookup_len;
465 grub_uint32_t new_lookup_align_len;
466 }wim_tail;
467
468 typedef struct wim_patch
469 {
470 int pathlen;
471 char path[256];
472
473 wim_hash old_hash;
474 wim_tail wim_data;
475 wim_lookup_entry *replace_look;
476
477 int valid;
478
479 struct wim_patch *next;
480 }wim_patch;
481
482
483 typedef enum _JSON_TYPE
484 {
485 JSON_TYPE_NUMBER = 0,
486 JSON_TYPE_STRING,
487 JSON_TYPE_BOOL,
488 JSON_TYPE_ARRAY,
489 JSON_TYPE_OBJECT,
490 JSON_TYPE_NULL,
491 JSON_TYPE_BUTT
492 }JSON_TYPE;
493
494
495 typedef struct _VTOY_JSON
496 {
497 struct _VTOY_JSON *pstPrev;
498 struct _VTOY_JSON *pstNext;
499 struct _VTOY_JSON *pstChild;
500
501 JSON_TYPE enDataType;
502 union
503 {
504 char *pcStrVal;
505 int iNumVal;
506 grub_uint64_t lValue;
507 }unData;
508
509 char *pcName;
510 }VTOY_JSON;
511
512 typedef struct _JSON_PARSE
513 {
514 char *pcKey;
515 void *pDataBuf;
516 grub_uint32_t uiBufSize;
517 }JSON_PARSE;
518
519 #define JSON_NEW_ITEM(pstJson, ret) \
520 { \
521 (pstJson) = (VTOY_JSON *)grub_zalloc(sizeof(VTOY_JSON)); \
522 if (NULL == (pstJson)) \
523 { \
524 json_debug("Failed to alloc memory for json.\n"); \
525 return (ret); \
526 } \
527 }
528
529 typedef int (*ventoy_plugin_entry_pf)(VTOY_JSON *json, const char *isodisk);
530 typedef int (*ventoy_plugin_check_pf)(VTOY_JSON *json, const char *isodisk);
531
532 typedef struct plugin_entry
533 {
534 const char *key;
535 ventoy_plugin_entry_pf entryfunc;
536 ventoy_plugin_check_pf checkfunc;
537 }plugin_entry;
538
539 typedef struct replace_fs_dir
540 {
541 grub_device_t dev;
542 grub_fs_t fs;
543 char fullpath[512];
544 char initrd[512];
545 int curpos;
546 int dircnt;
547 int filecnt;
548 }replace_fs_dir;
549
550 typedef struct chk_case_fs_dir
551 {
552 grub_device_t dev;
553 grub_fs_t fs;
554 }chk_case_fs_dir;
555
556 int ventoy_strcmp(const char *pattern, const char *str);
557 int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n);
558 void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param);
559 grub_err_t ventoy_cmd_isolinux_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
560 grub_err_t ventoy_cmd_grub_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
561 grub_err_t ventoy_cmd_specify_initrd_file(grub_extcmd_context_t ctxt, int argc, char **args);
562 grub_err_t ventoy_cmd_dump_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
563 grub_err_t ventoy_cmd_clear_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
564 grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
565 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
566 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
567 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
568 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
569 grub_err_t ventoy_cmd_valid_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
570 grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
571 grub_err_t ventoy_cmd_append_ext_sector(grub_extcmd_context_t ctxt, int argc, char **args);
572 grub_err_t ventoy_cmd_skip_svd(grub_extcmd_context_t ctxt, int argc, char **args);
573 grub_err_t ventoy_cmd_cpio_busybox_64(grub_extcmd_context_t ctxt, int argc, char **args);
574 grub_err_t ventoy_cmd_trailer_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
575 int ventoy_cpio_newc_fill_head(void *buf, int filesize, const void *filedata, const char *name);
576 grub_file_t ventoy_grub_file_open(enum grub_file_type type, const char *fmt, ...);
577 grub_uint64_t ventoy_grub_get_file_size(const char *fmt, ...);
578 int ventoy_is_file_exist(const char *fmt, ...);
579 int ventoy_is_dir_exist(const char *fmt, ...);
580 int ventoy_fill_data(grub_uint32_t buflen, char *buffer);
581 grub_err_t ventoy_cmd_load_plugin(grub_extcmd_context_t ctxt, int argc, char **args);
582 grub_err_t ventoy_cmd_wimdows_reset(grub_extcmd_context_t ctxt, int argc, char **args);
583 grub_err_t ventoy_cmd_is_pe64(grub_extcmd_context_t ctxt, int argc, char **args);
584 grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
585 grub_err_t ventoy_cmd_windows_wimboot_data(grub_extcmd_context_t ctxt, int argc, char **args);
586 grub_err_t ventoy_cmd_wim_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
587 grub_err_t ventoy_cmd_wim_check_bootable(grub_extcmd_context_t ctxt, int argc, char **args);
588 grub_err_t ventoy_cmd_dump_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
589 grub_err_t ventoy_cmd_sel_wimboot(grub_extcmd_context_t ctxt, int argc, char **args);
590 grub_err_t ventoy_cmd_set_wim_prompt(grub_extcmd_context_t ctxt, int argc, char **args);
591 grub_ssize_t ventoy_load_file_with_prompt(grub_file_t file, void *buf, grub_ssize_t size);
592 int ventoy_need_prompt_load_file(void);
593
594 VTOY_JSON *vtoy_json_find_item
595 (
596 VTOY_JSON *pstJson,
597 JSON_TYPE enDataType,
598 const char *szKey
599 );
600 int vtoy_json_parse_value
601 (
602 char *pcNewStart,
603 char *pcRawStart,
604 VTOY_JSON *pstJson,
605 const char *pcData,
606 const char **ppcEnd
607 );
608 VTOY_JSON * vtoy_json_create(void);
609 int vtoy_json_parse(VTOY_JSON *pstJson, const char *szJsonData);
610
611 int vtoy_json_scan_parse
612 (
613 const VTOY_JSON *pstJson,
614 grub_uint32_t uiParseNum,
615 JSON_PARSE *pstJsonParse
616 );
617
618 int vtoy_json_scan_array
619 (
620 VTOY_JSON *pstJson,
621 const char *szKey,
622 VTOY_JSON **ppstArrayItem
623 );
624
625 int vtoy_json_scan_array_ex
626 (
627 VTOY_JSON *pstJson,
628 const char *szKey,
629 VTOY_JSON **ppstArrayItem
630 );
631 int vtoy_json_scan_object
632 (
633 VTOY_JSON *pstJson,
634 const char *szKey,
635 VTOY_JSON **ppstObjectItem
636 );
637 int vtoy_json_get_int
638 (
639 VTOY_JSON *pstJson,
640 const char *szKey,
641 int *piValue
642 );
643 int vtoy_json_get_uint
644 (
645 VTOY_JSON *pstJson,
646 const char *szKey,
647 grub_uint32_t *puiValue
648 );
649 int vtoy_json_get_uint64
650 (
651 VTOY_JSON *pstJson,
652 const char *szKey,
653 grub_uint64_t *pui64Value
654 );
655 int vtoy_json_get_bool
656 (
657 VTOY_JSON *pstJson,
658 const char *szKey,
659 grub_uint8_t *pbValue
660 );
661 int vtoy_json_get_string
662 (
663 VTOY_JSON *pstJson,
664 const char *szKey,
665 grub_uint32_t uiBufLen,
666 char *pcBuf
667 );
668 const char * vtoy_json_get_string_ex(VTOY_JSON *pstJson, const char *szKey);
669 int vtoy_json_destroy(VTOY_JSON *pstJson);
670
671
672 grub_uint32_t CalculateCrc32
673 (
674 const void *Buffer,
675 grub_uint32_t Length,
676 grub_uint32_t InitValue
677 );
678
679 static inline int ventoy_isspace (int c)
680 {
681 return (c == '\n' || c == '\r' || c == ' ' || c == '\t');
682 }
683
684 static inline int ventoy_is_word_end(int c)
685 {
686 return (c == 0 || c == ',' || ventoy_isspace(c));
687 }
688
689 #pragma pack(1)
690 typedef struct ventoy_part_table
691 {
692 grub_uint8_t Active; // 0x00 0x80
693
694 grub_uint8_t StartHead;
695 grub_uint16_t StartSector : 6;
696 grub_uint16_t StartCylinder : 10;
697
698 grub_uint8_t FsFlag;
699
700 grub_uint8_t EndHead;
701 grub_uint16_t EndSector : 6;
702 grub_uint16_t EndCylinder : 10;
703
704 grub_uint32_t StartSectorId;
705 grub_uint32_t SectorCount;
706 }ventoy_part_table;
707
708 typedef struct ventoy_mbr_head
709 {
710 grub_uint8_t BootCode[446];
711 ventoy_part_table PartTbl[4];
712 grub_uint8_t Byte55;
713 grub_uint8_t ByteAA;
714 }ventoy_mbr_head;
715
716 typedef struct ventoy_gpt_head
717 {
718 char Signature[8]; /* EFI PART */
719 grub_uint8_t Version[4];
720 grub_uint32_t Length;
721 grub_uint32_t Crc;
722 grub_uint8_t Reserved1[4];
723 grub_uint64_t EfiStartLBA;
724 grub_uint64_t EfiBackupLBA;
725 grub_uint64_t PartAreaStartLBA;
726 grub_uint64_t PartAreaEndLBA;
727 grub_uint8_t DiskGuid[16];
728 grub_uint64_t PartTblStartLBA;
729 grub_uint32_t PartTblTotNum;
730 grub_uint32_t PartTblEntryLen;
731 grub_uint32_t PartTblCrc;
732 grub_uint8_t Reserved2[420];
733 }ventoy_gpt_head;
734
735 typedef struct ventoy_gpt_part_tbl
736 {
737 grub_uint8_t PartType[16];
738 grub_uint8_t PartGuid[16];
739 grub_uint64_t StartLBA;
740 grub_uint64_t LastLBA;
741 grub_uint64_t Attr;
742 grub_uint16_t Name[36];
743 }ventoy_gpt_part_tbl;
744
745 typedef struct ventoy_gpt_info
746 {
747 ventoy_mbr_head MBR;
748 ventoy_gpt_head Head;
749 ventoy_gpt_part_tbl PartTbl[128];
750 }ventoy_gpt_info;
751
752 typedef struct vhd_footer_t
753 {
754 char cookie[8]; // Cookie
755 grub_uint32_t features; // Features
756 grub_uint32_t ffversion; // File format version
757 grub_uint32_t dataoffset; // Data offset
758 grub_uint32_t timestamp; // Timestamp
759 grub_uint32_t creatorapp; // Creator application
760 grub_uint32_t creatorver; // Creator version
761 grub_uint32_t creatorhos; // Creator host OS
762 grub_uint32_t origsize; // Original size
763 grub_uint32_t currsize; // Current size
764 grub_uint32_t diskgeom; // Disk geometry
765 grub_uint32_t disktype; // Disk type
766 grub_uint32_t checksum; // Checksum
767 grub_uint8_t uniqueid[16]; // Unique ID
768 grub_uint8_t savedst; // Saved state
769 }vhd_footer_t;
770
771 #define VDI_IMAGE_FILE_INFO "<<< Oracle VM VirtualBox Disk Image >>>\n"
772
773 /** Image signature. */
774 #define VDI_IMAGE_SIGNATURE (0xbeda107f)
775
776 typedef struct VDIPREHEADER
777 {
778 /** Just text info about image type, for eyes only. */
779 char szFileInfo[64];
780 /** The image signature (VDI_IMAGE_SIGNATURE). */
781 grub_uint32_t u32Signature;
782 /** The image version (VDI_IMAGE_VERSION). */
783 grub_uint32_t u32Version;
784 } VDIPREHEADER, *PVDIPREHEADER;
785
786 #pragma pack()
787
788 typedef struct ventoy_video_mode
789 {
790 grub_uint32_t width;
791 grub_uint32_t height;
792 grub_uint32_t bpp;
793 }ventoy_video_mode;
794
795
796
797 typedef struct file_fullpath
798 {
799 char path[256];
800 }file_fullpath;
801
802 typedef struct theme_list
803 {
804 file_fullpath theme;
805 struct theme_list *next;
806 }theme_list;
807
808 #define auto_install_type_file 0
809 #define auto_install_type_parent 1
810 typedef struct install_template
811 {
812 int type;
813 int pathlen;
814 char isopath[256];
815
816 int autosel;
817 int cursel;
818 int templatenum;
819 file_fullpath *templatepath;
820
821 struct install_template *next;
822 }install_template;
823
824 typedef struct dudfile
825 {
826 int size;
827 char *buf;
828 }dudfile;
829
830 typedef struct dud
831 {
832 int pathlen;
833 char isopath[256];
834
835 int dudnum;
836 file_fullpath *dudpath;
837 dudfile *files;
838
839 struct dud *next;
840 }dud;
841
842 typedef struct persistence_config
843 {
844 int pathlen;
845 char isopath[256];
846
847 int autosel;
848 int cursel;
849 int backendnum;
850 file_fullpath *backendpath;
851
852 struct persistence_config *next;
853 }persistence_config;
854
855 #define vtoy_alias_image_file 0
856 #define vtoy_alias_directory 1
857
858 typedef struct menu_alias
859 {
860 int type;
861 int pathlen;
862 char isopath[256];
863 char alias[256];
864
865 struct menu_alias *next;
866 }menu_alias;
867
868 #define vtoy_class_image_file 0
869 #define vtoy_class_directory 1
870
871 typedef struct menu_class
872 {
873 int type;
874 int patlen;
875 int parent;
876 char pattern[256];
877 char class[64];
878
879 struct menu_class *next;
880 }menu_class;
881
882 #define vtoy_custom_boot_image_file 0
883 #define vtoy_custom_boot_directory 1
884
885 typedef struct custom_boot
886 {
887 int type;
888 int pathlen;
889 char path[256];
890 char cfg[256];
891
892 struct custom_boot *next;
893 }custom_boot;
894
895 #define vtoy_max_replace_file_size (2 * 1024 * 1024)
896 typedef struct conf_replace
897 {
898 int pathlen;
899 char isopath[256];
900 char orgconf[256];
901 char newconf[256];
902
903 struct conf_replace *next;
904 }conf_replace;
905
906 #define injection_type_file 0
907 #define injection_type_parent 1
908 typedef struct injection_config
909 {
910 int type;
911 int pathlen;
912 char isopath[256];
913 char archive[256];
914
915 struct injection_config *next;
916 }injection_config;
917
918 typedef struct auto_memdisk
919 {
920 int pathlen;
921 char isopath[256];
922
923 struct auto_memdisk *next;
924 }auto_memdisk;
925
926 typedef struct image_list
927 {
928 int pathlen;
929 char isopath[256];
930
931 struct image_list *next;
932 }image_list;
933
934 #define VTOY_PASSWORD_NONE 0
935 #define VTOY_PASSWORD_TXT 1
936 #define VTOY_PASSWORD_MD5 2
937 #define VTOY_PASSWORD_SALT_MD5 3
938
939 typedef struct vtoy_password
940 {
941 int type;
942 char text[128];
943 char salt[64];
944 grub_uint8_t md5[16];
945 }vtoy_password;
946
947 #define vtoy_menu_pwd_file 0
948 #define vtoy_menu_pwd_parent 1
949
950 typedef struct menu_password
951 {
952 int type;
953 int pathlen;
954 char isopath[256];
955
956 vtoy_password password;
957
958 struct menu_password *next;
959 }menu_password;
960
961 extern int g_ventoy_menu_esc;
962 extern int g_ventoy_suppress_esc;
963 extern int g_ventoy_last_entry;
964 extern int g_ventoy_memdisk_mode;
965 extern int g_ventoy_iso_raw;
966 extern int g_ventoy_grub2_mode;
967 extern int g_ventoy_wimboot_mode;
968 extern int g_ventoy_iso_uefi_drv;
969 extern int g_ventoy_case_insensitive;
970 extern grub_uint8_t g_ventoy_chain_type;
971 extern int g_vhdboot_enable;
972
973 #define VENTOY_IMG_WHITE_LIST 1
974 #define VENTOY_IMG_BLACK_LIST 2
975 extern int g_plugin_image_list;
976
977 extern ventoy_gpt_info *g_ventoy_part_info;
978 extern grub_uint64_t g_conf_replace_offset;
979 extern grub_uint64_t g_svd_replace_offset;
980 extern conf_replace *g_conf_replace_node;
981 extern grub_uint8_t *g_conf_replace_new_buf;
982 extern int g_conf_replace_new_len;
983 extern int g_conf_replace_new_len_align;
984 extern grub_uint64_t g_ventoy_disk_size;
985 extern grub_uint64_t g_ventoy_disk_part_size[2];
986 extern grub_uint32_t g_ventoy_plat_data;
987
988 #define ventoy_unix_fill_virt(new_data, new_len) \
989 { \
990 data_secs = (new_len + 2047) / 2048; \
991 cur->mem_sector_start = sector; \
992 cur->mem_sector_end = cur->mem_sector_start + data_secs; \
993 cur->mem_sector_offset = offset; \
994 cur->remap_sector_start = 0; \
995 cur->remap_sector_end = 0; \
996 cur->org_sector_start = 0; \
997 grub_memcpy(override + offset, new_data, new_len); \
998 cur++; \
999 sector += data_secs; \
1000 offset += new_len; \
1001 chain->virt_img_size_in_bytes += data_secs * 2048; \
1002 }
1003
1004 #define ventoy_syscall0(name) grub_##name()
1005 #define ventoy_syscall1(name, a) grub_##name(a)
1006
1007 char * ventoy_get_line(char *start);
1008 int ventoy_cmp_img(img_info *img1, img_info *img2);
1009 void ventoy_swap_img(img_info *img1, img_info *img2);
1010 char * ventoy_plugin_get_cur_install_template(const char *isopath);
1011 install_template * ventoy_plugin_find_install_template(const char *isopath);
1012 persistence_config * ventoy_plugin_find_persistent(const char *isopath);
1013 grub_uint64_t ventoy_get_vtoy_partsize(int part);
1014 void ventoy_plugin_dump_injection(void);
1015 void ventoy_plugin_dump_auto_install(void);
1016 int ventoy_fill_windows_rtdata(void *buf, char *isopath);
1017 int ventoy_plugin_get_persistent_chunklist(const char *isopath, int index, ventoy_img_chunk_list *chunk_list);
1018 const char * ventoy_plugin_get_injection(const char *isopath);
1019 const char * ventoy_plugin_get_menu_alias(int type, const char *isopath);
1020 const char * ventoy_plugin_get_menu_class(int type, const char *name, const char *path);
1021 int ventoy_plugin_check_memdisk(const char *isopath);
1022 int ventoy_plugin_get_image_list_index(int type, const char *name);
1023 conf_replace * ventoy_plugin_find_conf_replace(const char *iso);
1024 dud * ventoy_plugin_find_dud(const char *iso);
1025 int ventoy_plugin_load_dud(dud *node, const char *isopart);
1026 int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1027 int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1028 void ventoy_plugin_dump_persistence(void);
1029 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args);
1030 grub_err_t ventoy_cmd_plugin_check_json(grub_extcmd_context_t ctxt, int argc, char **args);
1031 grub_err_t ventoy_cmd_check_password(grub_extcmd_context_t ctxt, int argc, char **args);
1032 grub_err_t ventoy_cmd_linux_get_main_initrd_index(grub_extcmd_context_t ctxt, int argc, char **args);
1033 grub_err_t ventoy_cmd_collect_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1034 grub_err_t ventoy_cmd_wim_patch_count(grub_extcmd_context_t ctxt, int argc, char **args);
1035 grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1036 grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1037 int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature);
1038 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
1039 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
1040 grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
1041 grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args);
1042 grub_err_t ventoy_cmd_unix_gzip_newko(grub_extcmd_context_t ctxt, int argc, char **args);
1043 grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1044 grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1045 grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args);
1046 int ventoy_check_device_result(int ret);
1047 int ventoy_check_device(grub_device_t dev);
1048 void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid);
1049 grub_err_t ventoy_cmd_load_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1050 grub_err_t ventoy_cmd_patch_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1051 grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1052 grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args);
1053 int ventoy_check_password(const vtoy_password *pwd, int retry);
1054 int ventoy_plugin_add_custom_boot(const char *vcfgpath);
1055 const char * ventoy_plugin_get_custom_boot(const char *isopath);
1056 grub_err_t ventoy_cmd_dump_custom_boot(grub_extcmd_context_t ctxt, int argc, char **args);
1057 int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len);
1058 int ventoy_load_part_table(const char *diskname);
1059 int ventoy_env_init(void);
1060 int ventoy_register_all_cmd(void);
1061 int ventoy_unregister_all_cmd(void);
1062 int ventoy_chain_file_size(const char *path);
1063 int ventoy_chain_file_read(const char *path, int offset, int len, void *buf);
1064
1065 #define VTOY_CMD_CHECK(a) if (33554432 != g_ventoy_disk_part_size[a]) ventoy_syscall0(exit)
1066
1067 #define vtoy_theme_random_boot_second 0
1068 #define vtoy_theme_random_boot_day 1
1069 #define vtoy_theme_random_boot_month 2
1070
1071 #define ventoy_env_export(env, name) \
1072 {\
1073 grub_env_set((env), (name));\
1074 grub_env_export(env);\
1075 }
1076
1077 #endif /* __VENTOY_DEF_H__ */
1078
https://github.com/ventoy/Ventoy