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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_DIR_DEPTH 32
25
26 #define VTOY_MAX_SCRIPT_BUF (4 * 1024 * 1024)
27
28 #define VTOY_PART_BUF_LEN (128 * 1024)
29
30 #define VTOY_FILT_MIN_FILE_SIZE 32768
31
32 #define VTOY_LINUX_SYSTEMD_MENU_MAX_BUF 16384
33
34 #define VTOY_SIZE_1GB 1073741824
35 #define VTOY_SIZE_1MB (1024 * 1024)
36 #define VTOY_SIZE_2MB (2 * 1024 * 1024)
37 #define VTOY_SIZE_4MB (4 * 1024 * 1024)
38 #define VTOY_SIZE_512KB (512 * 1024)
39 #define VTOY_SIZE_1KB 1024
40 #define VTOY_SIZE_32KB (32 * 1024)
41 #define VTOY_SIZE_128KB (128 * 1024)
42
43 #define JSON_SUCCESS 0
44 #define JSON_FAILED 1
45 #define JSON_NOT_FOUND 2
46
47 #define WINDATA_FLAG_TEMPLATE 1
48
49 #define ulong unsigned long
50 #define ulonglong unsigned long long
51
52 #define vtoy_to_upper(c) (((char)(c) >= 'a' && (char)(c) <= 'z') ? ((char)(c) - 'a' + 'A') : (char)(c))
53
54 #define VENTOY_CMD_RETURN(err) grub_errno = (err); return (err)
55 #define VENTOY_FILE_TYPE (GRUB_FILE_TYPE_NO_DECOMPRESS | GRUB_FILE_TYPE_LINUX_INITRD)
56
57 #define ventoy_env_op1(op, a) grub_env_##op(a)
58 #define ventoy_env_op2(op, a, b) grub_env_##op((a), (b))
59
60 #define ventoy_get_env(key) ventoy_env_op1(get, key)
61 #define ventoy_set_env(key, val) ventoy_env_op2(set, key, val)
62
63 #define VTOY_WARNING "!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!"
64
65 #define VTOY_PLAT_I386_UEFI 0x49413332
66 #define VTOY_PLAT_ARM64_UEFI 0x41413634
67 #define VTOY_PLAT_X86_64_UEFI 0x55454649
68 #define VTOY_PLAT_X86_LEGACY 0x42494f53
69 #define VTOY_PLAT_MIPS_UEFI 0x4D495053
70
71 #define VTOY_COMM_CPIO "ventoy.cpio"
72 #if defined(__arm__) || defined(__aarch64__)
73 #define VTOY_ARCH_CPIO "ventoy_arm64.cpio"
74 #elif defined(__mips__)
75 #define VTOY_ARCH_CPIO "ventoy_mips64.cpio"
76 #else
77 #define VTOY_ARCH_CPIO "ventoy_x86.cpio"
78 #endif
79
80 #define ventoy_left_key "VTLE_LFT"
81 #define ventoy_top_key "VTLE_TOP"
82 #define ventoy_color_key "VTLE_CLR"
83
84 #define ventoy_varg_4(arg) arg[0], arg[1], arg[2], arg[3]
85 #define ventoy_varg_8(arg) arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7]
86
87 #define VTOY_PWD_CORRUPTED(err) \
88 {\
89 grub_printf("\n\n Password corrupted, will reboot after 5 seconds.\n\n"); \
90 grub_refresh(); \
91 grub_sleep(5); \
92 grub_exit(); \
93 return (err);\
94 }
95
96 #define VTOY_APPEND_NEWBUF(buf) \
97 {\
98 char *__c = buf;\
99 while (*__c)\
100 {\
101 newbuf[pos++] = *__c;\
102 __c++;\
103 }\
104 }
105
106 #define VTOY_SKIP_SPACE(s) \
107 while (ventoy_isspace(*s)) \
108 {\
109 s++;\
110 }
111
112 #define VTOY_SKIP_SPACE_NEXT(s, initial) \
113 s += initial;\
114 while (ventoy_isspace(*s)) \
115 {\
116 s++;\
117 }
118
119 typedef enum VTOY_FILE_FLT
120 {
121 VTOY_FILE_FLT_ISO = 0, /* .iso */
122 VTOY_FILE_FLT_WIM, /* .wim */
123 VTOY_FILE_FLT_EFI, /* .efi */
124 VTOY_FILE_FLT_IMG, /* .img */
125 VTOY_FILE_FLT_VHD, /* .vhd(x) */
126 VTOY_FILE_FLT_VTOY, /* .vtoy */
127
128 VTOY_FILE_FLT_BUTT
129 }VTOY_FILE_FLT;
130
131 #define FILE_FLT(type) (0 == g_vtoy_file_flt[VTOY_FILE_FLT_##type])
132
133 typedef struct ventoy_initrd_ctx
134 {
135 const char *path_prefix;
136 const char *dir_prefix;
137 }ventoy_initrd_ctx;
138
139 typedef struct cmd_para
140 {
141 const char *name;
142 grub_extcmd_func_t func;
143 grub_command_flags_t flags;
144 const struct grub_arg_option *parser;
145
146 const char *summary;
147 const char *description;
148
149 grub_extcmd_t cmd;
150 }cmd_para;
151
152 #define ventoy_align_2k(value) ((value + 2047) / 2048 * 2048)
153 #define ventoy_align(value, align) (((value) + ((align) - 1)) & (~((align) - 1)))
154
155 #pragma pack(1)
156 typedef struct cpio_newc_header
157 {
158 char c_magic[6];
159 char c_ino[8];
160 char c_mode[8];
161 char c_uid[8];
162 char c_gid[8];
163 char c_nlink[8];
164 char c_mtime[8];
165 char c_filesize[8];
166 char c_devmajor[8];
167 char c_devminor[8];
168 char c_rdevmajor[8];
169 char c_rdevminor[8];
170 char c_namesize[8];
171 char c_check[8];
172 }cpio_newc_header;
173 #pragma pack()
174
175
176 #define cmd_raw_name ctxt->extcmd->cmd->name
177 #define check_free(p, func) if (p) { func(p); p = NULL; }
178 #define grub_check_free(p) if (p) { grub_free(p); p = NULL; }
179
180 typedef int (*grub_char_check_func)(int c);
181 #define ventoy_is_decimal(str) ventoy_string_check(str, grub_isdigit)
182
183 #define OFFSET_OF(TYPE, MEMBER) ((grub_size_t) &((TYPE *)0)->MEMBER)
184
185 #pragma pack(1)
186 typedef struct ventoy_patch_vhd
187 {
188 grub_uint8_t part_offset_or_guid[16];
189 grub_uint32_t reserved1;
190 grub_uint32_t part_type;
191 grub_uint8_t disk_signature_or_guid[16];
192 grub_uint8_t reserved2[16];
193 grub_uint8_t vhd_file_path[1];
194 }ventoy_patch_vhd;
195 #pragma pack()
196
197 // El Torito Boot Record Volume Descriptor
198 #pragma pack(1)
199 typedef struct eltorito_descriptor
200 {
201 grub_uint8_t type;
202 grub_uint8_t id[5];
203 grub_uint8_t version;
204 grub_uint8_t system_id[32];
205 grub_uint8_t reserved[32];
206 grub_uint32_t sector;
207 }eltorito_descriptor;
208
209 typedef struct ventoy_iso9660_override
210 {
211 grub_uint32_t first_sector;
212 grub_uint32_t first_sector_be;
213 grub_uint32_t size;
214 grub_uint32_t size_be;
215 }ventoy_iso9660_override;
216
217 typedef struct ventoy_udf_override
218 {
219 grub_uint32_t length;
220 grub_uint32_t position;
221 }ventoy_udf_override;
222
223 typedef struct ventoy_iso9660_vd
224 {
225 grub_uint8_t type;
226 grub_uint8_t id[5];
227 grub_uint8_t ver;
228 grub_uint8_t res;
229 char sys[32];
230 char vol[32];
231 grub_uint8_t res2[8];
232 grub_uint32_t space;
233 }ventoy_iso9660_vd;
234
235 /* https://wiki.osdev.org/El-Torito */
236 typedef struct boot_info_table
237 {
238 grub_uint32_t bi_data0;
239 grub_uint32_t bi_data1;
240 grub_uint32_t bi_PrimaryVolumeDescriptor;
241 grub_uint32_t bi_BootFileLocation;
242 grub_uint32_t bi_BootFileLength;
243 grub_uint32_t bi_Checksum;
244 grub_uint8_t bi_Reserved[40];
245 }boot_info_table;
246
247 #pragma pack()
248
249 #define img_type_start 0
250 #define img_type_iso 0
251 #define img_type_wim 1
252 #define img_type_efi 2
253 #define img_type_img 3
254 #define img_type_vhd 4
255 #define img_type_vtoy 5
256 #define img_type_max 6
257
258 typedef struct img_info
259 {
260 int pathlen;
261 char path[512];
262 char name[256];
263
264 const char *alias;
265 const char *tip1;
266 const char *tip2;
267 const char *class;
268 const char *menu_prefix;
269
270 int id;
271 int type;
272 int plugin_list_index;
273 grub_uint64_t size;
274 int select;
275 int unsupport;
276
277 void *parent;
278
279 struct img_info *next;
280 struct img_info *prev;
281 }img_info;
282
283 typedef struct img_iterator_node
284 {
285 struct img_iterator_node *next;
286 img_info **tail;
287 char dir[400];
288 int dirlen;
289 int level;
290 int isocnt;
291 int done;
292 int select;
293
294 int plugin_list_index;
295
296 struct img_iterator_node *parent;
297 struct img_iterator_node *firstchild;
298
299 void *firstiso;
300 }img_iterator_node;
301
302
303
304 typedef struct initrd_info
305 {
306 char name[256];
307
308 grub_uint64_t offset;
309 grub_uint64_t size;
310
311 grub_uint8_t iso_type; // 0: iso9660 1:udf
312 grub_uint32_t udf_start_block;
313
314 grub_uint64_t override_offset;
315 grub_uint32_t override_length;
316 char override_data[32];
317
318 struct initrd_info *next;
319 struct initrd_info *prev;
320 }initrd_info;
321
322 extern initrd_info *g_initrd_img_list;
323 extern initrd_info *g_initrd_img_tail;
324 extern int g_initrd_img_count;
325 extern int g_valid_initrd_count;
326
327 extern img_info *g_ventoy_img_list;
328 extern int g_ventoy_img_count;
329
330 extern grub_uint8_t *g_ventoy_cpio_buf;
331 extern grub_uint32_t g_ventoy_cpio_size;
332 extern cpio_newc_header *g_ventoy_initrd_head;
333 extern grub_uint8_t *g_ventoy_runtime_buf;
334
335 extern ventoy_guid g_ventoy_guid;
336
337 extern ventoy_img_chunk_list g_img_chunk_list;
338 extern ventoy_img_chunk_list g_wimiso_chunk_list;
339 extern char *g_wimiso_path;
340 extern grub_uint32_t g_wimiso_size;
341 extern char g_arch_mode_suffix[64];
342 extern const char *g_menu_prefix[img_type_max];
343
344 extern int g_ventoy_debug;
345 void ventoy_debug(const char *fmt, ...);
346 #define debug(fmt, args...) if (g_ventoy_debug) ventoy_debug("[VTOY]: "fmt, ##args)
347
348 #define vtoy_ssprintf(buf, pos, fmt, args...) \
349 pos += grub_snprintf(buf + pos, VTOY_MAX_SCRIPT_BUF - pos, fmt, ##args)
350
351 #define vtoy_len_ssprintf(buf, pos, len, fmt, args...) \
352 pos += grub_snprintf(buf + pos, len - pos, fmt, ##args)
353
354 #define browser_ssprintf(mbuf, fmt, args...) \
355 (mbuf)->pos += grub_snprintf((mbuf)->buf + (mbuf)->pos, (mbuf)->max - (mbuf)->pos, fmt, ##args)
356
357 #define vtoy_dummy_menuentry(buf, pos, len, title, class) \
358 vtoy_len_ssprintf(buf, pos, len, "menuentry \"%s\" --class=\"%s\" {\n echo \"\"\n}\n", title, class)
359
360
361 #define FLAG_HEADER_RESERVED 0x00000001
362 #define FLAG_HEADER_COMPRESSION 0x00000002
363 #define FLAG_HEADER_READONLY 0x00000004
364 #define FLAG_HEADER_SPANNED 0x00000008
365 #define FLAG_HEADER_RESOURCE_ONLY 0x00000010
366 #define FLAG_HEADER_METADATA_ONLY 0x00000020
367 #define FLAG_HEADER_WRITE_IN_PROGRESS 0x00000040
368 #define FLAG_HEADER_RP_FIX 0x00000080 // reparse point fixup
369 #define FLAG_HEADER_COMPRESS_RESERVED 0x00010000
370 #define FLAG_HEADER_COMPRESS_XPRESS 0x00020000
371 #define FLAG_HEADER_COMPRESS_LZX 0x00040000
372 #define FLAG_HEADER_COMPRESS_LZMS 0x00080000
373
374 #define RESHDR_FLAG_FREE 0x01
375 #define RESHDR_FLAG_METADATA 0x02
376 #define RESHDR_FLAG_COMPRESSED 0x04
377 #define RESHDR_FLAG_SPANNED 0x08
378
379 #pragma pack(1)
380
381 /* A WIM resource header */
382 typedef struct wim_resource_header
383 {
384 grub_uint64_t size_in_wim:56; /* Compressed length */
385 grub_uint64_t flags:8; /* flags */
386 grub_uint64_t offset; /* Offset */
387 grub_uint64_t raw_size; /* Uncompressed length */
388 }wim_resource_header;
389
390 /* WIM resource header length mask */
391 #define WIM_RESHDR_ZLEN_MASK 0x00ffffffffffffffULL
392
393 /* WIM resource header flags */
394 typedef enum wim_resource_header_flags
395 {
396 WIM_RESHDR_METADATA = ( 0x02ULL << 56 ), /* Resource contains metadata */
397 WIM_RESHDR_COMPRESSED = ( 0x04ULL << 56 ), /* Resource is compressed */
398 WIM_RESHDR_PACKED_STREAMS = ( 0x10ULL << 56 ), /* Resource is compressed using packed streams */
399 }wim_resource_header_flags;
400
401 #define WIM_HEAD_SIGNATURE "MSWIM\0\0"
402
403 /* WIM header */
404 typedef struct wim_header
405 {
406 grub_uint8_t signature[8]; /* Signature */
407 grub_uint32_t header_len; /* Header length */
408 grub_uint32_t version; /* Verson */
409 grub_uint32_t flags; /* Flags */
410 grub_uint32_t chunk_len; /* Chunk length */
411 grub_uint8_t guid[16]; /* GUID */
412 grub_uint16_t part; /* Part number */
413 grub_uint16_t parts; /* Total number of parts */
414 grub_uint32_t images; /* number of images */
415 wim_resource_header lookup; /* Lookup table */
416 wim_resource_header xml; /* XML data */
417 wim_resource_header metadata; /* Boot metadata */
418 grub_uint32_t boot_index; /* Boot index */
419 wim_resource_header integrity; /* Integrity table */
420 grub_uint8_t reserved[60]; /* Reserved */
421 } wim_header;
422
423 /* WIM header flags */
424 typedef enum wim_header_flags
425 {
426 WIM_HDR_XPRESS = 0x00020000, /* WIM uses Xpress compresson */
427 WIM_HDR_LZX = 0x00040000, /* WIM uses LZX compression */
428 }wim_header_flags;
429
430 /* A WIM file hash */
431 typedef struct wim_hash
432 {
433 /* SHA-1 hash */
434 grub_uint8_t sha1[20];
435 }wim_hash;
436
437 /* A WIM lookup table entry */
438 typedef struct wim_lookup_entry
439 {
440 wim_resource_header resource; /* Resource header */
441 grub_uint16_t part; /* Part number */
442 grub_uint32_t refcnt; /* Reference count */
443 wim_hash hash; /* Hash */
444 }wim_lookup_entry;
445
446 /* WIM chunk length */
447 #define WIM_CHUNK_LEN 32768
448
449 /* A WIM chunk buffer */
450 typedef struct wim_chunk_buffer
451 {
452 grub_uint8_t data[WIM_CHUNK_LEN]; /*Data */
453 }wim_chunk_buffer;
454
455 /* Security data */
456 typedef struct wim_security_header
457 {
458 grub_uint32_t len; /* Length */
459 grub_uint32_t count; /* Number of entries */
460 }wim_security_header;
461
462 typedef struct wim_stream_entry
463 {
464 grub_uint64_t len;
465 grub_uint64_t unused1;
466 wim_hash hash;
467 grub_uint16_t name_len;
468 /* name */
469 }wim_stream_entry;
470
471 /* Directory entry */
472 typedef struct wim_directory_entry
473 {
474 grub_uint64_t len; /* Length */
475 grub_uint32_t attributes; /* Attributes */
476 grub_uint32_t security; /* Security ID */
477 grub_uint64_t subdir; /* Subdirectory offset */
478 grub_uint8_t reserved1[16]; /* Reserved */
479 grub_uint64_t created; /* Creation time */
480 grub_uint64_t accessed; /* Last access time */
481 grub_uint64_t written; /* Last written time */
482 wim_hash hash; /* Hash */
483 grub_uint8_t reserved2[12]; /* Reserved */
484 grub_uint16_t streams; /* Streams */
485 grub_uint16_t short_name_len; /* Short name length */
486 grub_uint16_t name_len; /* Name length */
487 }wim_directory_entry;
488
489 /** Normal file */
490 #define WIM_ATTR_NORMAL 0x00000080UL
491
492 /** No security information exists for this file */
493 #define WIM_NO_SECURITY 0xffffffffUL
494
495 typedef struct reg_vk
496 {
497 grub_uint32_t res1;
498 grub_uint16_t sig;
499 grub_uint16_t namesize;
500 grub_uint32_t datasize;
501 grub_uint32_t dataoffset;
502 grub_uint32_t datatype;
503 grub_uint16_t flag;
504 grub_uint16_t res2;
505 }reg_vk;
506
507 #pragma pack()
508
509
510 typedef struct wim_tail
511 {
512 grub_uint32_t wim_raw_size;
513 grub_uint32_t wim_align_size;
514
515 grub_uint8_t iso_type;
516 grub_uint64_t file_offset;
517 grub_uint32_t udf_start_block;
518 grub_uint64_t fe_entry_size_offset;
519 grub_uint64_t override_offset;
520 grub_uint32_t override_len;
521 grub_uint8_t override_data[32];
522
523 wim_header wim_header;
524
525 wim_hash bin_hash;
526 grub_uint32_t jump_exe_len;
527 grub_uint8_t *jump_bin_data;
528 grub_uint32_t bin_raw_len;
529 grub_uint32_t bin_align_len;
530 grub_uint32_t windata_flag;
531
532 grub_uint8_t *new_meta_data;
533 grub_uint32_t new_meta_len;
534 grub_uint32_t new_meta_align_len;
535
536 grub_uint8_t *new_lookup_data;
537 grub_uint32_t new_lookup_len;
538 grub_uint32_t new_lookup_align_len;
539 }wim_tail;
540
541 typedef struct wim_patch
542 {
543 int pathlen;
544 char path[256];
545
546 wim_hash old_hash;
547 wim_tail wim_data;
548 wim_lookup_entry *replace_look;
549
550 int valid;
551
552 struct wim_patch *next;
553 }wim_patch;
554
555
556 typedef enum _JSON_TYPE
557 {
558 JSON_TYPE_NUMBER = 0,
559 JSON_TYPE_STRING,
560 JSON_TYPE_BOOL,
561 JSON_TYPE_ARRAY,
562 JSON_TYPE_OBJECT,
563 JSON_TYPE_NULL,
564 JSON_TYPE_BUTT
565 }JSON_TYPE;
566
567
568 typedef struct _VTOY_JSON
569 {
570 struct _VTOY_JSON *pstPrev;
571 struct _VTOY_JSON *pstNext;
572 struct _VTOY_JSON *pstChild;
573
574 JSON_TYPE enDataType;
575 union
576 {
577 char *pcStrVal;
578 int iNumVal;
579 grub_uint64_t lValue;
580 }unData;
581
582 char *pcName;
583 }VTOY_JSON;
584
585 typedef struct _JSON_PARSE
586 {
587 char *pcKey;
588 void *pDataBuf;
589 grub_uint32_t uiBufSize;
590 }JSON_PARSE;
591
592 #define JSON_NEW_ITEM(pstJson, ret) \
593 { \
594 (pstJson) = (VTOY_JSON *)grub_zalloc(sizeof(VTOY_JSON)); \
595 if (NULL == (pstJson)) \
596 { \
597 json_debug("Failed to alloc memory for json.\n"); \
598 return (ret); \
599 } \
600 }
601
602 typedef int (*ventoy_plugin_entry_pf)(VTOY_JSON *json, const char *isodisk);
603 typedef int (*ventoy_plugin_check_pf)(VTOY_JSON *json, const char *isodisk);
604
605 typedef struct plugin_entry
606 {
607 const char *key;
608 ventoy_plugin_entry_pf entryfunc;
609 ventoy_plugin_check_pf checkfunc;
610 int flag;
611 }plugin_entry;
612
613 typedef struct replace_fs_dir
614 {
615 grub_device_t dev;
616 grub_fs_t fs;
617 char fullpath[512];
618 char initrd[512];
619 int curpos;
620 int dircnt;
621 int filecnt;
622 }replace_fs_dir;
623
624 typedef struct chk_case_fs_dir
625 {
626 grub_device_t dev;
627 grub_fs_t fs;
628 }chk_case_fs_dir;
629
630 int ventoy_str_all_digit(const char *str);
631 int ventoy_strcmp(const char *pattern, const char *str);
632 int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n);
633 void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param);
634 grub_err_t ventoy_cmd_isolinux_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
635 grub_err_t ventoy_cmd_grub_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
636 grub_err_t ventoy_cmd_specify_initrd_file(grub_extcmd_context_t ctxt, int argc, char **args);
637 grub_err_t ventoy_cmd_dump_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
638 grub_err_t ventoy_cmd_clear_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
639 grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
640 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
641 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
642 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args);
643 grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, char **args);
644 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
645 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
646 grub_err_t ventoy_cmd_valid_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
647 grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
648 grub_err_t ventoy_cmd_append_ext_sector(grub_extcmd_context_t ctxt, int argc, char **args);
649 grub_err_t ventoy_cmd_skip_svd(grub_extcmd_context_t ctxt, int argc, char **args);
650 grub_err_t ventoy_cmd_cpio_busybox_64(grub_extcmd_context_t ctxt, int argc, char **args);
651 grub_err_t ventoy_cmd_trailer_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
652 int ventoy_cpio_newc_fill_head(void *buf, int filesize, const void *filedata, const char *name);
653 grub_file_t ventoy_grub_file_open(enum grub_file_type type, const char *fmt, ...);
654 grub_uint64_t ventoy_grub_get_file_size(const char *fmt, ...);
655 int ventoy_is_dir_exist(const char *fmt, ...);
656 int ventoy_fill_data(grub_uint32_t buflen, char *buffer);
657 grub_err_t ventoy_cmd_load_plugin(grub_extcmd_context_t ctxt, int argc, char **args);
658 grub_err_t ventoy_cmd_wimdows_reset(grub_extcmd_context_t ctxt, int argc, char **args);
659 grub_err_t ventoy_cmd_is_pe64(grub_extcmd_context_t ctxt, int argc, char **args);
660 grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
661 grub_err_t ventoy_cmd_windows_wimboot_data(grub_extcmd_context_t ctxt, int argc, char **args);
662 grub_err_t ventoy_cmd_wim_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
663 grub_err_t ventoy_cmd_wim_check_bootable(grub_extcmd_context_t ctxt, int argc, char **args);
664 grub_err_t ventoy_cmd_is_standard_winiso(grub_extcmd_context_t ctxt, int argc, char **args);
665 grub_err_t ventoy_cmd_dump_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
666 grub_err_t ventoy_cmd_sel_wimboot(grub_extcmd_context_t ctxt, int argc, char **args);
667 grub_err_t ventoy_cmd_set_wim_prompt(grub_extcmd_context_t ctxt, int argc, char **args);
668 grub_ssize_t ventoy_load_file_with_prompt(grub_file_t file, void *buf, grub_ssize_t size);
669 int ventoy_need_prompt_load_file(void);
670
671 VTOY_JSON *vtoy_json_find_item
672 (
673 VTOY_JSON *pstJson,
674 JSON_TYPE enDataType,
675 const char *szKey
676 );
677 int vtoy_json_parse_value
678 (
679 char *pcNewStart,
680 char *pcRawStart,
681 VTOY_JSON *pstJson,
682 const char *pcData,
683 const char **ppcEnd
684 );
685 VTOY_JSON * vtoy_json_create(void);
686 int vtoy_json_parse(VTOY_JSON *pstJson, const char *szJsonData);
687
688 int vtoy_json_scan_parse
689 (
690 const VTOY_JSON *pstJson,
691 grub_uint32_t uiParseNum,
692 JSON_PARSE *pstJsonParse
693 );
694
695 int vtoy_json_scan_array
696 (
697 VTOY_JSON *pstJson,
698 const char *szKey,
699 VTOY_JSON **ppstArrayItem
700 );
701
702 int vtoy_json_scan_array_ex
703 (
704 VTOY_JSON *pstJson,
705 const char *szKey,
706 VTOY_JSON **ppstArrayItem
707 );
708 int vtoy_json_scan_object
709 (
710 VTOY_JSON *pstJson,
711 const char *szKey,
712 VTOY_JSON **ppstObjectItem
713 );
714 int vtoy_json_get_int
715 (
716 VTOY_JSON *pstJson,
717 const char *szKey,
718 int *piValue
719 );
720 int vtoy_json_get_uint
721 (
722 VTOY_JSON *pstJson,
723 const char *szKey,
724 grub_uint32_t *puiValue
725 );
726 int vtoy_json_get_uint64
727 (
728 VTOY_JSON *pstJson,
729 const char *szKey,
730 grub_uint64_t *pui64Value
731 );
732 int vtoy_json_get_bool
733 (
734 VTOY_JSON *pstJson,
735 const char *szKey,
736 grub_uint8_t *pbValue
737 );
738 int vtoy_json_get_string
739 (
740 VTOY_JSON *pstJson,
741 const char *szKey,
742 grub_uint32_t uiBufLen,
743 char *pcBuf
744 );
745 const char * vtoy_json_get_string_ex(VTOY_JSON *pstJson, const char *szKey);
746 int vtoy_json_destroy(VTOY_JSON *pstJson);
747
748
749 grub_uint32_t CalculateCrc32
750 (
751 const void *Buffer,
752 grub_uint32_t Length,
753 grub_uint32_t InitValue
754 );
755
756 static inline int ventoy_isspace (int c)
757 {
758 return (c == '\n' || c == '\r' || c == ' ' || c == '\t');
759 }
760
761 static inline int ventoy_is_word_end(int c)
762 {
763 return (c == 0 || c == ',' || ventoy_isspace(c));
764 }
765
766 #pragma pack(1)
767 typedef struct ventoy_part_table
768 {
769 grub_uint8_t Active; // 0x00 0x80
770
771 grub_uint8_t StartHead;
772 grub_uint16_t StartSector : 6;
773 grub_uint16_t StartCylinder : 10;
774
775 grub_uint8_t FsFlag;
776
777 grub_uint8_t EndHead;
778 grub_uint16_t EndSector : 6;
779 grub_uint16_t EndCylinder : 10;
780
781 grub_uint32_t StartSectorId;
782 grub_uint32_t SectorCount;
783 }ventoy_part_table;
784
785 typedef struct ventoy_mbr_head
786 {
787 grub_uint8_t BootCode[446];
788 ventoy_part_table PartTbl[4];
789 grub_uint8_t Byte55;
790 grub_uint8_t ByteAA;
791 }ventoy_mbr_head;
792
793 typedef struct ventoy_gpt_head
794 {
795 char Signature[8]; /* EFI PART */
796 grub_uint8_t Version[4];
797 grub_uint32_t Length;
798 grub_uint32_t Crc;
799 grub_uint8_t Reserved1[4];
800 grub_uint64_t EfiStartLBA;
801 grub_uint64_t EfiBackupLBA;
802 grub_uint64_t PartAreaStartLBA;
803 grub_uint64_t PartAreaEndLBA;
804 grub_uint8_t DiskGuid[16];
805 grub_uint64_t PartTblStartLBA;
806 grub_uint32_t PartTblTotNum;
807 grub_uint32_t PartTblEntryLen;
808 grub_uint32_t PartTblCrc;
809 grub_uint8_t Reserved2[420];
810 }ventoy_gpt_head;
811
812 typedef struct ventoy_gpt_part_tbl
813 {
814 grub_uint8_t PartType[16];
815 grub_uint8_t PartGuid[16];
816 grub_uint64_t StartLBA;
817 grub_uint64_t LastLBA;
818 grub_uint64_t Attr;
819 grub_uint16_t Name[36];
820 }ventoy_gpt_part_tbl;
821
822 typedef struct ventoy_gpt_info
823 {
824 ventoy_mbr_head MBR;
825 ventoy_gpt_head Head;
826 ventoy_gpt_part_tbl PartTbl[128];
827 }ventoy_gpt_info;
828
829 typedef struct vhd_footer_t
830 {
831 char cookie[8]; // Cookie
832 grub_uint32_t features; // Features
833 grub_uint32_t ffversion; // File format version
834 grub_uint32_t dataoffset; // Data offset
835 grub_uint32_t timestamp; // Timestamp
836 grub_uint32_t creatorapp; // Creator application
837 grub_uint32_t creatorver; // Creator version
838 grub_uint32_t creatorhos; // Creator host OS
839 grub_uint32_t origsize; // Original size
840 grub_uint32_t currsize; // Current size
841 grub_uint32_t diskgeom; // Disk geometry
842 grub_uint32_t disktype; // Disk type
843 grub_uint32_t checksum; // Checksum
844 grub_uint8_t uniqueid[16]; // Unique ID
845 grub_uint8_t savedst; // Saved state
846 }vhd_footer_t;
847
848 #define VDI_IMAGE_FILE_INFO "<<< Oracle VM VirtualBox Disk Image >>>\n"
849
850 /** Image signature. */
851 #define VDI_IMAGE_SIGNATURE (0xbeda107f)
852
853 typedef struct VDIPREHEADER
854 {
855 /** Just text info about image type, for eyes only. */
856 char szFileInfo[64];
857 /** The image signature (VDI_IMAGE_SIGNATURE). */
858 grub_uint32_t u32Signature;
859 /** The image version (VDI_IMAGE_VERSION). */
860 grub_uint32_t u32Version;
861 } VDIPREHEADER, *PVDIPREHEADER;
862
863 #pragma pack()
864
865 typedef struct ventoy_video_mode
866 {
867 grub_uint32_t width;
868 grub_uint32_t height;
869 grub_uint32_t bpp;
870 }ventoy_video_mode;
871
872
873
874 typedef struct file_fullpath
875 {
876 char path[256];
877 int vlnk_add;
878 }file_fullpath;
879
880 typedef struct theme_list
881 {
882 file_fullpath theme;
883 struct theme_list *next;
884 }theme_list;
885
886 #define auto_install_type_file 0
887 #define auto_install_type_parent 1
888 typedef struct install_template
889 {
890 int type;
891 int pathlen;
892 char isopath[256];
893
894 int timeout;
895 int autosel;
896 int cursel;
897 int templatenum;
898 file_fullpath *templatepath;
899
900 char *filebuf;
901 int filelen;
902
903 struct install_template *next;
904 }install_template;
905
906 typedef struct dudfile
907 {
908 int size;
909 char *buf;
910 }dudfile;
911
912 typedef struct dud
913 {
914 int pathlen;
915 char isopath[256];
916
917 int dudnum;
918 file_fullpath *dudpath;
919 dudfile *files;
920
921 struct dud *next;
922 }dud;
923
924 typedef struct persistence_config
925 {
926 int pathlen;
927 char isopath[256];
928
929 int timeout;
930 int autosel;
931 int cursel;
932 int backendnum;
933 file_fullpath *backendpath;
934
935 struct persistence_config *next;
936 }persistence_config;
937
938 #define vtoy_alias_image_file 0
939 #define vtoy_alias_directory 1
940
941 typedef struct menu_alias
942 {
943 int type;
944 int pathlen;
945 char isopath[256];
946 char alias[256];
947
948 struct menu_alias *next;
949 }menu_alias;
950
951 #define vtoy_tip_image_file 0
952 #define vtoy_tip_directory 1
953 typedef struct menu_tip
954 {
955 int type;
956 int pathlen;
957 char isopath[256];
958 char tip1[1024];
959 char tip2[1024];
960
961 struct menu_tip *next;
962 }menu_tip;
963
964
965 #define vtoy_class_image_file 0
966 #define vtoy_class_directory 1
967
968 typedef struct menu_class
969 {
970 int type;
971 int patlen;
972 int parent;
973 char pattern[256];
974 char class[64];
975
976 struct menu_class *next;
977 }menu_class;
978
979 #define vtoy_custom_boot_image_file 0
980 #define vtoy_custom_boot_directory 1
981
982 typedef struct custom_boot
983 {
984 int type;
985 int pathlen;
986 char path[256];
987 char cfg[256];
988
989 struct custom_boot *next;
990 }custom_boot;
991
992 #define vtoy_max_replace_file_size (1024 * 1024)
993 typedef struct conf_replace
994 {
995 int pathlen;
996 int img;
997 char isopath[256];
998 char orgconf[256];
999 char newconf[256];
1000
1001 struct conf_replace *next;
1002 }conf_replace;
1003
1004 #define injection_type_file 0
1005 #define injection_type_parent 1
1006 typedef struct injection_config
1007 {
1008 int type;
1009 int pathlen;
1010 char isopath[256];
1011 char archive[256];
1012
1013 struct injection_config *next;
1014 }injection_config;
1015
1016 typedef struct auto_memdisk
1017 {
1018 int pathlen;
1019 char isopath[256];
1020
1021 struct auto_memdisk *next;
1022 }auto_memdisk;
1023
1024 typedef struct image_list
1025 {
1026 int pathlen;
1027 char isopath[256];
1028
1029 struct image_list *next;
1030 }image_list;
1031
1032 #define VTOY_PASSWORD_NONE 0
1033 #define VTOY_PASSWORD_TXT 1
1034 #define VTOY_PASSWORD_MD5 2
1035 #define VTOY_PASSWORD_SALT_MD5 3
1036
1037 typedef struct vtoy_password
1038 {
1039 int type;
1040 char text[128];
1041 char salt[64];
1042 grub_uint8_t md5[16];
1043 }vtoy_password;
1044
1045 #define vtoy_menu_pwd_file 0
1046 #define vtoy_menu_pwd_parent 1
1047
1048 typedef struct menu_password
1049 {
1050 int type;
1051 int pathlen;
1052 char isopath[256];
1053
1054 vtoy_password password;
1055
1056 struct menu_password *next;
1057 }menu_password;
1058
1059 extern int g_ventoy_menu_esc;
1060 extern int g_ventoy_secondary_menu_on;
1061 extern int g_ventoy_suppress_esc;
1062 extern int g_ventoy_suppress_esc_default;
1063 extern int g_ventoy_last_entry;
1064 extern int g_ventoy_memdisk_mode;
1065 extern int g_ventoy_iso_raw;
1066 extern int g_ventoy_grub2_mode;
1067 extern int g_ventoy_wimboot_mode;
1068 extern int g_ventoy_iso_uefi_drv;
1069 extern int g_ventoy_case_insensitive;
1070 extern int g_ventoy_fn_mutex;
1071 extern grub_uint8_t g_ventoy_chain_type;
1072 extern int g_vhdboot_enable;
1073 extern int g_default_menu_mode;
1074 extern char g_ventoy_hotkey_tip[256];
1075 extern int g_ventoy_menu_refresh;
1076
1077 #define VENTOY_IMG_WHITE_LIST 1
1078 #define VENTOY_IMG_BLACK_LIST 2
1079 extern int g_plugin_image_list;
1080
1081 extern ventoy_gpt_info *g_ventoy_part_info;
1082 extern int g_conf_replace_count;
1083 extern grub_uint64_t g_conf_replace_offset[VTOY_MAX_CONF_REPLACE];
1084 extern grub_uint64_t g_svd_replace_offset;
1085 extern conf_replace *g_conf_replace_node[VTOY_MAX_CONF_REPLACE];
1086 extern grub_uint8_t *g_conf_replace_new_buf[VTOY_MAX_CONF_REPLACE];
1087 extern int g_conf_replace_new_len[VTOY_MAX_CONF_REPLACE];
1088 extern int g_conf_replace_new_len_align[VTOY_MAX_CONF_REPLACE];
1089 extern int g_ventoy_disk_bios_id;
1090 extern grub_uint64_t g_ventoy_disk_size;
1091 extern grub_uint64_t g_ventoy_disk_part_size[2];
1092 extern grub_uint32_t g_ventoy_plat_data;
1093
1094 #define ventoy_unix_fill_virt(new_data, new_len) \
1095 { \
1096 data_secs = (new_len + 2047) / 2048; \
1097 cur->mem_sector_start = sector; \
1098 cur->mem_sector_end = cur->mem_sector_start + data_secs; \
1099 cur->mem_sector_offset = offset; \
1100 cur->remap_sector_start = 0; \
1101 cur->remap_sector_end = 0; \
1102 cur->org_sector_start = 0; \
1103 grub_memcpy(override + offset, new_data, new_len); \
1104 cur++; \
1105 sector += data_secs; \
1106 offset += new_len; \
1107 chain->virt_img_size_in_bytes += data_secs * 2048; \
1108 }
1109
1110 #define ventoy_syscall0(name) grub_##name()
1111 #define ventoy_syscall1(name, a) grub_##name(a)
1112
1113 void ventoy_str_tolower(char *str);
1114 void ventoy_str_toupper(char *str);
1115 char * ventoy_get_line(char *start);
1116 char *ventoy_str_last(char *str, char ch);
1117 int ventoy_cmp_img(img_info *img1, img_info *img2);
1118 void ventoy_swap_img(img_info *img1, img_info *img2);
1119 char * ventoy_plugin_get_cur_install_template(const char *isopath, install_template **cur);
1120 install_template * ventoy_plugin_find_install_template(const char *isopath);
1121 persistence_config * ventoy_plugin_find_persistent(const char *isopath);
1122 grub_uint64_t ventoy_get_vtoy_partsize(int part);
1123 void ventoy_plugin_dump_injection(void);
1124 void ventoy_plugin_dump_auto_install(void);
1125 int ventoy_plugin_get_persistent_chunklist(const char *isopath, int index, ventoy_img_chunk_list *chunk_list);
1126 const char * ventoy_plugin_get_injection(const char *isopath);
1127 const char * ventoy_plugin_get_menu_alias(int type, const char *isopath);
1128 const menu_tip * ventoy_plugin_get_menu_tip(int type, const char *isopath);
1129 const char * ventoy_plugin_get_menu_class(int type, const char *name, const char *path);
1130 int ventoy_plugin_check_memdisk(const char *isopath);
1131 int ventoy_plugin_get_image_list_index(int type, const char *name);
1132 int ventoy_plugin_find_conf_replace(const char *iso, conf_replace *nodes[VTOY_MAX_CONF_REPLACE]);
1133 dud * ventoy_plugin_find_dud(const char *iso);
1134 int ventoy_plugin_load_dud(dud *node, const char *isopart);
1135 int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1136 int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1137 void ventoy_plugin_dump_persistence(void);
1138 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args);
1139 grub_err_t ventoy_cmd_set_theme_path(grub_extcmd_context_t ctxt, int argc, char **args);
1140 grub_err_t ventoy_cmd_select_theme_cfg(grub_extcmd_context_t ctxt, int argc, char **args);
1141 grub_err_t ventoy_cmd_plugin_check_json(grub_extcmd_context_t ctxt, int argc, char **args);
1142 grub_err_t ventoy_cmd_check_password(grub_extcmd_context_t ctxt, int argc, char **args);
1143 grub_err_t ventoy_cmd_linux_get_main_initrd_index(grub_extcmd_context_t ctxt, int argc, char **args);
1144 grub_err_t ventoy_cmd_collect_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1145 grub_err_t ventoy_cmd_wim_patch_count(grub_extcmd_context_t ctxt, int argc, char **args);
1146 grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1147 grub_err_t ventoy_cmd_sel_winpe_wim(grub_extcmd_context_t ctxt, int argc, char **args);
1148 grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1149 int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature);
1150 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
1151 grub_err_t ventoy_cmd_unix_check_vlnk(grub_extcmd_context_t ctxt, int argc, char **args);
1152 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
1153 grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args);
1154 grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
1155 grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char **args);
1156 grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args);
1157 grub_err_t ventoy_cmd_unix_gzip_newko(grub_extcmd_context_t ctxt, int argc, char **args);
1158 grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1159 grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1160 grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args);
1161 int ventoy_check_device_result(int ret);
1162 int ventoy_check_device(grub_device_t dev);
1163 void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid);
1164 grub_err_t ventoy_cmd_load_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1165 grub_err_t ventoy_cmd_patch_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1166 grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1167 grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args);
1168 int ventoy_check_password(const vtoy_password *pwd, int retry);
1169 int ventoy_plugin_add_custom_boot(const char *vcfgpath);
1170 const char * ventoy_plugin_get_custom_boot(const char *isopath);
1171 grub_err_t ventoy_cmd_dump_custom_boot(grub_extcmd_context_t ctxt, int argc, char **args);
1172 int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len);
1173 int ventoy_load_part_table(const char *diskname);
1174 int ventoy_env_init(void);
1175 int ventoy_register_all_cmd(void);
1176 int ventoy_unregister_all_cmd(void);
1177 int ventoy_chain_file_size(const char *path);
1178 int ventoy_chain_file_read(const char *path, int offset, int len, void *buf);
1179
1180 #define VTOY_CMD_CHECK(a) if (33554432 != g_ventoy_disk_part_size[a]) ventoy_syscall0(exit)
1181
1182 #define vtoy_theme_random_boot_second 0
1183 #define vtoy_theme_random_boot_day 1
1184 #define vtoy_theme_random_boot_month 2
1185
1186 #define ventoy_env_export(env, name) \
1187 {\
1188 grub_env_set((env), (name));\
1189 grub_env_export(env);\
1190 }
1191
1192 #define ret_goto_end(a) ret = a; goto end;
1193
1194 extern ventoy_grub_param *g_grub_param;
1195
1196 #pragma pack(1)
1197 #define VENTOY_UNIX_SEG_MAGIC0 0x11223344
1198 #define VENTOY_UNIX_SEG_MAGIC1 0x55667788
1199 #define VENTOY_UNIX_SEG_MAGIC2 0x99aabbcc
1200 #define VENTOY_UNIX_SEG_MAGIC3 0xddeeff00
1201 #define VENTOY_UNIX_MAX_SEGNUM 40960
1202 struct g_ventoy_seg {
1203 grub_uint64_t seg_start_bytes;
1204 grub_uint64_t seg_end_bytes;
1205 };
1206
1207 struct g_ventoy_map{
1208 grub_uint32_t magic1[4];
1209 grub_uint32_t magic2[4];
1210 grub_uint64_t segnum;
1211 grub_uint64_t disksize;
1212 grub_uint8_t diskuuid[16];
1213 struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
1214 grub_uint32_t magic3[4];
1215 };
1216 #pragma pack()
1217
1218 typedef struct ventoy_vlnk_part
1219 {
1220 grub_uint32_t disksig;
1221 grub_uint64_t partoffset;
1222 char disk[64];
1223 char device[64];
1224 grub_device_t dev;
1225 grub_fs_t fs;
1226 int probe;
1227 struct ventoy_vlnk_part *next;
1228 }ventoy_vlnk_part;
1229
1230
1231 typedef struct browser_mbuf
1232 {
1233 int max;
1234 int pos;
1235 char *buf;
1236 }browser_mbuf;
1237
1238 typedef struct browser_node
1239 {
1240 int dir;
1241 char menuentry[1024];
1242 char filename[512];
1243 struct browser_node *prev;
1244 struct browser_node *next;
1245 }browser_node;
1246
1247 typedef struct var_node
1248 {
1249 char var[128];
1250 char val[256];
1251
1252 struct var_node *next;
1253 }var_node;
1254
1255 typedef struct systemd_menu_ctx
1256 {
1257 char *dev;
1258 char *buf;
1259 int pos;
1260 int len;
1261 }systemd_menu_ctx;
1262
1263 typedef struct global_var_cfg
1264 {
1265 const char *name;
1266 const char *defval;
1267 char *value;
1268 }global_var_cfg;
1269
1270 typedef struct ctrl_var_cfg
1271 {
1272 const char *name;
1273 int value;
1274 }ctrl_var_cfg;
1275
1276 #define vtoy_check_goto_out(p) if (!p) goto out
1277
1278 extern char *g_tree_script_buf;
1279 extern int g_tree_script_pos;
1280 extern int g_tree_script_pre;
1281 extern int g_tree_view_menu_style;
1282 extern int g_sort_case_sensitive;
1283 extern int g_wimboot_enable;
1284 extern int g_filt_dot_underscore_file;
1285 extern int g_vtoy_file_flt[VTOY_FILE_FLT_BUTT];
1286 extern const char *g_menu_class[img_type_max];
1287 extern char g_iso_path[256];
1288 int ventoy_add_vlnk_file(char *dir, const char *name);
1289 grub_err_t ventoy_cmd_browser_dir(grub_extcmd_context_t ctxt, int argc, char **args);
1290 grub_err_t ventoy_cmd_browser_disk(grub_extcmd_context_t ctxt, int argc, char **args);
1291 int ventoy_get_fs_type(const char *fs);
1292 int ventoy_img_name_valid(const char *filename, grub_size_t namelen);
1293 void * ventoy_alloc_chain(grub_size_t size);
1294 int ventoy_plugin_load_menu_lang(int init, const char *lang);
1295 const char *ventoy_get_vmenu_title(const char *vMenu);
1296 grub_err_t ventoy_cmd_cur_menu_lang(grub_extcmd_context_t ctxt, int argc, char **args);
1297 extern int ventoy_menu_push_key(int code);
1298 int ventoy_ctrl_var_init(void);
1299 int ventoy_global_var_init(void);
1300
1301 #endif /* __VENTOY_DEF_H__ */
1302
https://github.com/ventoy/Ventoy