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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 *tip1;
219 const char *tip2;
220 const char *class;
221 const char *menu_prefix;
222
223 int id;
224 int type;
225 int plugin_list_index;
226 grub_uint64_t size;
227 int select;
228 int unsupport;
229
230 void *parent;
231
232 struct img_info *next;
233 struct img_info *prev;
234 }img_info;
235
236 typedef struct img_iterator_node
237 {
238 struct img_iterator_node *next;
239 img_info **tail;
240 char dir[400];
241 int dirlen;
242 int level;
243 int isocnt;
244 int done;
245 int select;
246
247 int plugin_list_index;
248
249 struct img_iterator_node *parent;
250 struct img_iterator_node *firstchild;
251
252 void *firstiso;
253 }img_iterator_node;
254
255
256
257 typedef struct initrd_info
258 {
259 char name[256];
260
261 grub_uint64_t offset;
262 grub_uint64_t size;
263
264 grub_uint8_t iso_type; // 0: iso9660 1:udf
265 grub_uint32_t udf_start_block;
266
267 grub_uint64_t override_offset;
268 grub_uint32_t override_length;
269 char override_data[32];
270
271 struct initrd_info *next;
272 struct initrd_info *prev;
273 }initrd_info;
274
275 extern initrd_info *g_initrd_img_list;
276 extern initrd_info *g_initrd_img_tail;
277 extern int g_initrd_img_count;
278 extern int g_valid_initrd_count;
279
280 extern img_info *g_ventoy_img_list;
281 extern int g_ventoy_img_count;
282
283 extern grub_uint8_t *g_ventoy_cpio_buf;
284 extern grub_uint32_t g_ventoy_cpio_size;
285 extern cpio_newc_header *g_ventoy_initrd_head;
286 extern grub_uint8_t *g_ventoy_runtime_buf;
287
288 extern ventoy_guid g_ventoy_guid;
289
290 extern ventoy_img_chunk_list g_img_chunk_list;
291 extern ventoy_img_chunk_list g_wimiso_chunk_list;
292 extern char *g_wimiso_path;
293 extern char g_arch_mode_suffix[64];
294 extern const char *g_menu_prefix[img_type_max];
295
296 extern int g_ventoy_debug;
297 void ventoy_debug(const char *fmt, ...);
298 #define debug(fmt, args...) if (g_ventoy_debug) ventoy_debug("[VTOY]: "fmt, ##args)
299
300 #define vtoy_ssprintf(buf, pos, fmt, ...) \
301 pos += grub_snprintf(buf + pos, VTOY_MAX_SCRIPT_BUF - pos, fmt, __VA_ARGS__)
302
303 #define FLAG_HEADER_RESERVED 0x00000001
304 #define FLAG_HEADER_COMPRESSION 0x00000002
305 #define FLAG_HEADER_READONLY 0x00000004
306 #define FLAG_HEADER_SPANNED 0x00000008
307 #define FLAG_HEADER_RESOURCE_ONLY 0x00000010
308 #define FLAG_HEADER_METADATA_ONLY 0x00000020
309 #define FLAG_HEADER_WRITE_IN_PROGRESS 0x00000040
310 #define FLAG_HEADER_RP_FIX 0x00000080 // reparse point fixup
311 #define FLAG_HEADER_COMPRESS_RESERVED 0x00010000
312 #define FLAG_HEADER_COMPRESS_XPRESS 0x00020000
313 #define FLAG_HEADER_COMPRESS_LZX 0x00040000
314 #define FLAG_HEADER_COMPRESS_LZMS 0x00080000
315
316 #define RESHDR_FLAG_FREE 0x01
317 #define RESHDR_FLAG_METADATA 0x02
318 #define RESHDR_FLAG_COMPRESSED 0x04
319 #define RESHDR_FLAG_SPANNED 0x08
320
321 #pragma pack(1)
322
323 /* A WIM resource header */
324 typedef struct wim_resource_header
325 {
326 grub_uint64_t size_in_wim:56; /* Compressed length */
327 grub_uint64_t flags:8; /* flags */
328 grub_uint64_t offset; /* Offset */
329 grub_uint64_t raw_size; /* Uncompressed length */
330 }wim_resource_header;
331
332 /* WIM resource header length mask */
333 #define WIM_RESHDR_ZLEN_MASK 0x00ffffffffffffffULL
334
335 /* WIM resource header flags */
336 typedef enum wim_resource_header_flags
337 {
338 WIM_RESHDR_METADATA = ( 0x02ULL << 56 ), /* Resource contains metadata */
339 WIM_RESHDR_COMPRESSED = ( 0x04ULL << 56 ), /* Resource is compressed */
340 WIM_RESHDR_PACKED_STREAMS = ( 0x10ULL << 56 ), /* Resource is compressed using packed streams */
341 }wim_resource_header_flags;
342
343 #define WIM_HEAD_SIGNATURE "MSWIM\0\0"
344
345 /* WIM header */
346 typedef struct wim_header
347 {
348 grub_uint8_t signature[8]; /* Signature */
349 grub_uint32_t header_len; /* Header length */
350 grub_uint32_t version; /* Verson */
351 grub_uint32_t flags; /* Flags */
352 grub_uint32_t chunk_len; /* Chunk length */
353 grub_uint8_t guid[16]; /* GUID */
354 grub_uint16_t part; /* Part number */
355 grub_uint16_t parts; /* Total number of parts */
356 grub_uint32_t images; /* number of images */
357 wim_resource_header lookup; /* Lookup table */
358 wim_resource_header xml; /* XML data */
359 wim_resource_header metadata; /* Boot metadata */
360 grub_uint32_t boot_index; /* Boot index */
361 wim_resource_header integrity; /* Integrity table */
362 grub_uint8_t reserved[60]; /* Reserved */
363 } wim_header;
364
365 /* WIM header flags */
366 typedef enum wim_header_flags
367 {
368 WIM_HDR_XPRESS = 0x00020000, /* WIM uses Xpress compresson */
369 WIM_HDR_LZX = 0x00040000, /* WIM uses LZX compression */
370 }wim_header_flags;
371
372 /* A WIM file hash */
373 typedef struct wim_hash
374 {
375 /* SHA-1 hash */
376 grub_uint8_t sha1[20];
377 }wim_hash;
378
379 /* A WIM lookup table entry */
380 typedef struct wim_lookup_entry
381 {
382 wim_resource_header resource; /* Resource header */
383 grub_uint16_t part; /* Part number */
384 grub_uint32_t refcnt; /* Reference count */
385 wim_hash hash; /* Hash */
386 }wim_lookup_entry;
387
388 /* WIM chunk length */
389 #define WIM_CHUNK_LEN 32768
390
391 /* A WIM chunk buffer */
392 typedef struct wim_chunk_buffer
393 {
394 grub_uint8_t data[WIM_CHUNK_LEN]; /*Data */
395 }wim_chunk_buffer;
396
397 /* Security data */
398 typedef struct wim_security_header
399 {
400 grub_uint32_t len; /* Length */
401 grub_uint32_t count; /* Number of entries */
402 }wim_security_header;
403
404 typedef struct wim_stream_entry
405 {
406 grub_uint64_t len;
407 grub_uint64_t unused1;
408 wim_hash hash;
409 grub_uint16_t name_len;
410 /* name */
411 }wim_stream_entry;
412
413 /* Directory entry */
414 typedef struct wim_directory_entry
415 {
416 grub_uint64_t len; /* Length */
417 grub_uint32_t attributes; /* Attributes */
418 grub_uint32_t security; /* Security ID */
419 grub_uint64_t subdir; /* Subdirectory offset */
420 grub_uint8_t reserved1[16]; /* Reserved */
421 grub_uint64_t created; /* Creation time */
422 grub_uint64_t accessed; /* Last access time */
423 grub_uint64_t written; /* Last written time */
424 wim_hash hash; /* Hash */
425 grub_uint8_t reserved2[12]; /* Reserved */
426 grub_uint16_t streams; /* Streams */
427 grub_uint16_t short_name_len; /* Short name length */
428 grub_uint16_t name_len; /* Name length */
429 }wim_directory_entry;
430
431 /** Normal file */
432 #define WIM_ATTR_NORMAL 0x00000080UL
433
434 /** No security information exists for this file */
435 #define WIM_NO_SECURITY 0xffffffffUL
436
437 typedef struct reg_vk
438 {
439 grub_uint32_t res1;
440 grub_uint16_t sig;
441 grub_uint16_t namesize;
442 grub_uint32_t datasize;
443 grub_uint32_t dataoffset;
444 grub_uint32_t datatype;
445 grub_uint16_t flag;
446 grub_uint16_t res2;
447 }reg_vk;
448
449 #pragma pack()
450
451
452 typedef struct wim_tail
453 {
454 grub_uint32_t wim_raw_size;
455 grub_uint32_t wim_align_size;
456
457 grub_uint8_t iso_type;
458 grub_uint64_t file_offset;
459 grub_uint32_t udf_start_block;
460 grub_uint64_t fe_entry_size_offset;
461 grub_uint64_t override_offset;
462 grub_uint32_t override_len;
463 grub_uint8_t override_data[32];
464
465 wim_header wim_header;
466
467 wim_hash bin_hash;
468 grub_uint32_t jump_exe_len;
469 grub_uint8_t *jump_bin_data;
470 grub_uint32_t bin_raw_len;
471 grub_uint32_t bin_align_len;
472
473 grub_uint8_t *new_meta_data;
474 grub_uint32_t new_meta_len;
475 grub_uint32_t new_meta_align_len;
476
477 grub_uint8_t *new_lookup_data;
478 grub_uint32_t new_lookup_len;
479 grub_uint32_t new_lookup_align_len;
480 }wim_tail;
481
482 typedef struct wim_patch
483 {
484 int pathlen;
485 char path[256];
486
487 wim_hash old_hash;
488 wim_tail wim_data;
489 wim_lookup_entry *replace_look;
490
491 int valid;
492
493 struct wim_patch *next;
494 }wim_patch;
495
496
497 typedef enum _JSON_TYPE
498 {
499 JSON_TYPE_NUMBER = 0,
500 JSON_TYPE_STRING,
501 JSON_TYPE_BOOL,
502 JSON_TYPE_ARRAY,
503 JSON_TYPE_OBJECT,
504 JSON_TYPE_NULL,
505 JSON_TYPE_BUTT
506 }JSON_TYPE;
507
508
509 typedef struct _VTOY_JSON
510 {
511 struct _VTOY_JSON *pstPrev;
512 struct _VTOY_JSON *pstNext;
513 struct _VTOY_JSON *pstChild;
514
515 JSON_TYPE enDataType;
516 union
517 {
518 char *pcStrVal;
519 int iNumVal;
520 grub_uint64_t lValue;
521 }unData;
522
523 char *pcName;
524 }VTOY_JSON;
525
526 typedef struct _JSON_PARSE
527 {
528 char *pcKey;
529 void *pDataBuf;
530 grub_uint32_t uiBufSize;
531 }JSON_PARSE;
532
533 #define JSON_NEW_ITEM(pstJson, ret) \
534 { \
535 (pstJson) = (VTOY_JSON *)grub_zalloc(sizeof(VTOY_JSON)); \
536 if (NULL == (pstJson)) \
537 { \
538 json_debug("Failed to alloc memory for json.\n"); \
539 return (ret); \
540 } \
541 }
542
543 typedef int (*ventoy_plugin_entry_pf)(VTOY_JSON *json, const char *isodisk);
544 typedef int (*ventoy_plugin_check_pf)(VTOY_JSON *json, const char *isodisk);
545
546 typedef struct plugin_entry
547 {
548 const char *key;
549 ventoy_plugin_entry_pf entryfunc;
550 ventoy_plugin_check_pf checkfunc;
551 }plugin_entry;
552
553 typedef struct replace_fs_dir
554 {
555 grub_device_t dev;
556 grub_fs_t fs;
557 char fullpath[512];
558 char initrd[512];
559 int curpos;
560 int dircnt;
561 int filecnt;
562 }replace_fs_dir;
563
564 typedef struct chk_case_fs_dir
565 {
566 grub_device_t dev;
567 grub_fs_t fs;
568 }chk_case_fs_dir;
569
570 int ventoy_strcmp(const char *pattern, const char *str);
571 int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n);
572 void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param);
573 grub_err_t ventoy_cmd_isolinux_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
574 grub_err_t ventoy_cmd_grub_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
575 grub_err_t ventoy_cmd_specify_initrd_file(grub_extcmd_context_t ctxt, int argc, char **args);
576 grub_err_t ventoy_cmd_dump_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
577 grub_err_t ventoy_cmd_clear_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
578 grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
579 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
580 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
581 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
582 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
583 grub_err_t ventoy_cmd_valid_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
584 grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
585 grub_err_t ventoy_cmd_append_ext_sector(grub_extcmd_context_t ctxt, int argc, char **args);
586 grub_err_t ventoy_cmd_skip_svd(grub_extcmd_context_t ctxt, int argc, char **args);
587 grub_err_t ventoy_cmd_cpio_busybox_64(grub_extcmd_context_t ctxt, int argc, char **args);
588 grub_err_t ventoy_cmd_trailer_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
589 int ventoy_cpio_newc_fill_head(void *buf, int filesize, const void *filedata, const char *name);
590 grub_file_t ventoy_grub_file_open(enum grub_file_type type, const char *fmt, ...);
591 grub_uint64_t ventoy_grub_get_file_size(const char *fmt, ...);
592 int ventoy_is_file_exist(const char *fmt, ...);
593 int ventoy_is_dir_exist(const char *fmt, ...);
594 int ventoy_fill_data(grub_uint32_t buflen, char *buffer);
595 grub_err_t ventoy_cmd_load_plugin(grub_extcmd_context_t ctxt, int argc, char **args);
596 grub_err_t ventoy_cmd_wimdows_reset(grub_extcmd_context_t ctxt, int argc, char **args);
597 grub_err_t ventoy_cmd_is_pe64(grub_extcmd_context_t ctxt, int argc, char **args);
598 grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
599 grub_err_t ventoy_cmd_windows_wimboot_data(grub_extcmd_context_t ctxt, int argc, char **args);
600 grub_err_t ventoy_cmd_wim_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
601 grub_err_t ventoy_cmd_wim_check_bootable(grub_extcmd_context_t ctxt, int argc, char **args);
602 grub_err_t ventoy_cmd_dump_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
603 grub_err_t ventoy_cmd_sel_wimboot(grub_extcmd_context_t ctxt, int argc, char **args);
604 grub_err_t ventoy_cmd_set_wim_prompt(grub_extcmd_context_t ctxt, int argc, char **args);
605 grub_ssize_t ventoy_load_file_with_prompt(grub_file_t file, void *buf, grub_ssize_t size);
606 int ventoy_need_prompt_load_file(void);
607
608 VTOY_JSON *vtoy_json_find_item
609 (
610 VTOY_JSON *pstJson,
611 JSON_TYPE enDataType,
612 const char *szKey
613 );
614 int vtoy_json_parse_value
615 (
616 char *pcNewStart,
617 char *pcRawStart,
618 VTOY_JSON *pstJson,
619 const char *pcData,
620 const char **ppcEnd
621 );
622 VTOY_JSON * vtoy_json_create(void);
623 int vtoy_json_parse(VTOY_JSON *pstJson, const char *szJsonData);
624
625 int vtoy_json_scan_parse
626 (
627 const VTOY_JSON *pstJson,
628 grub_uint32_t uiParseNum,
629 JSON_PARSE *pstJsonParse
630 );
631
632 int vtoy_json_scan_array
633 (
634 VTOY_JSON *pstJson,
635 const char *szKey,
636 VTOY_JSON **ppstArrayItem
637 );
638
639 int vtoy_json_scan_array_ex
640 (
641 VTOY_JSON *pstJson,
642 const char *szKey,
643 VTOY_JSON **ppstArrayItem
644 );
645 int vtoy_json_scan_object
646 (
647 VTOY_JSON *pstJson,
648 const char *szKey,
649 VTOY_JSON **ppstObjectItem
650 );
651 int vtoy_json_get_int
652 (
653 VTOY_JSON *pstJson,
654 const char *szKey,
655 int *piValue
656 );
657 int vtoy_json_get_uint
658 (
659 VTOY_JSON *pstJson,
660 const char *szKey,
661 grub_uint32_t *puiValue
662 );
663 int vtoy_json_get_uint64
664 (
665 VTOY_JSON *pstJson,
666 const char *szKey,
667 grub_uint64_t *pui64Value
668 );
669 int vtoy_json_get_bool
670 (
671 VTOY_JSON *pstJson,
672 const char *szKey,
673 grub_uint8_t *pbValue
674 );
675 int vtoy_json_get_string
676 (
677 VTOY_JSON *pstJson,
678 const char *szKey,
679 grub_uint32_t uiBufLen,
680 char *pcBuf
681 );
682 const char * vtoy_json_get_string_ex(VTOY_JSON *pstJson, const char *szKey);
683 int vtoy_json_destroy(VTOY_JSON *pstJson);
684
685
686 grub_uint32_t CalculateCrc32
687 (
688 const void *Buffer,
689 grub_uint32_t Length,
690 grub_uint32_t InitValue
691 );
692
693 static inline int ventoy_isspace (int c)
694 {
695 return (c == '\n' || c == '\r' || c == ' ' || c == '\t');
696 }
697
698 static inline int ventoy_is_word_end(int c)
699 {
700 return (c == 0 || c == ',' || ventoy_isspace(c));
701 }
702
703 #pragma pack(1)
704 typedef struct ventoy_part_table
705 {
706 grub_uint8_t Active; // 0x00 0x80
707
708 grub_uint8_t StartHead;
709 grub_uint16_t StartSector : 6;
710 grub_uint16_t StartCylinder : 10;
711
712 grub_uint8_t FsFlag;
713
714 grub_uint8_t EndHead;
715 grub_uint16_t EndSector : 6;
716 grub_uint16_t EndCylinder : 10;
717
718 grub_uint32_t StartSectorId;
719 grub_uint32_t SectorCount;
720 }ventoy_part_table;
721
722 typedef struct ventoy_mbr_head
723 {
724 grub_uint8_t BootCode[446];
725 ventoy_part_table PartTbl[4];
726 grub_uint8_t Byte55;
727 grub_uint8_t ByteAA;
728 }ventoy_mbr_head;
729
730 typedef struct ventoy_gpt_head
731 {
732 char Signature[8]; /* EFI PART */
733 grub_uint8_t Version[4];
734 grub_uint32_t Length;
735 grub_uint32_t Crc;
736 grub_uint8_t Reserved1[4];
737 grub_uint64_t EfiStartLBA;
738 grub_uint64_t EfiBackupLBA;
739 grub_uint64_t PartAreaStartLBA;
740 grub_uint64_t PartAreaEndLBA;
741 grub_uint8_t DiskGuid[16];
742 grub_uint64_t PartTblStartLBA;
743 grub_uint32_t PartTblTotNum;
744 grub_uint32_t PartTblEntryLen;
745 grub_uint32_t PartTblCrc;
746 grub_uint8_t Reserved2[420];
747 }ventoy_gpt_head;
748
749 typedef struct ventoy_gpt_part_tbl
750 {
751 grub_uint8_t PartType[16];
752 grub_uint8_t PartGuid[16];
753 grub_uint64_t StartLBA;
754 grub_uint64_t LastLBA;
755 grub_uint64_t Attr;
756 grub_uint16_t Name[36];
757 }ventoy_gpt_part_tbl;
758
759 typedef struct ventoy_gpt_info
760 {
761 ventoy_mbr_head MBR;
762 ventoy_gpt_head Head;
763 ventoy_gpt_part_tbl PartTbl[128];
764 }ventoy_gpt_info;
765
766 typedef struct vhd_footer_t
767 {
768 char cookie[8]; // Cookie
769 grub_uint32_t features; // Features
770 grub_uint32_t ffversion; // File format version
771 grub_uint32_t dataoffset; // Data offset
772 grub_uint32_t timestamp; // Timestamp
773 grub_uint32_t creatorapp; // Creator application
774 grub_uint32_t creatorver; // Creator version
775 grub_uint32_t creatorhos; // Creator host OS
776 grub_uint32_t origsize; // Original size
777 grub_uint32_t currsize; // Current size
778 grub_uint32_t diskgeom; // Disk geometry
779 grub_uint32_t disktype; // Disk type
780 grub_uint32_t checksum; // Checksum
781 grub_uint8_t uniqueid[16]; // Unique ID
782 grub_uint8_t savedst; // Saved state
783 }vhd_footer_t;
784
785 #define VDI_IMAGE_FILE_INFO "<<< Oracle VM VirtualBox Disk Image >>>\n"
786
787 /** Image signature. */
788 #define VDI_IMAGE_SIGNATURE (0xbeda107f)
789
790 typedef struct VDIPREHEADER
791 {
792 /** Just text info about image type, for eyes only. */
793 char szFileInfo[64];
794 /** The image signature (VDI_IMAGE_SIGNATURE). */
795 grub_uint32_t u32Signature;
796 /** The image version (VDI_IMAGE_VERSION). */
797 grub_uint32_t u32Version;
798 } VDIPREHEADER, *PVDIPREHEADER;
799
800 #pragma pack()
801
802 typedef struct ventoy_video_mode
803 {
804 grub_uint32_t width;
805 grub_uint32_t height;
806 grub_uint32_t bpp;
807 }ventoy_video_mode;
808
809
810
811 typedef struct file_fullpath
812 {
813 char path[256];
814 }file_fullpath;
815
816 typedef struct theme_list
817 {
818 file_fullpath theme;
819 struct theme_list *next;
820 }theme_list;
821
822 #define auto_install_type_file 0
823 #define auto_install_type_parent 1
824 typedef struct install_template
825 {
826 int type;
827 int pathlen;
828 char isopath[256];
829
830 int autosel;
831 int cursel;
832 int templatenum;
833 file_fullpath *templatepath;
834
835 struct install_template *next;
836 }install_template;
837
838 typedef struct dudfile
839 {
840 int size;
841 char *buf;
842 }dudfile;
843
844 typedef struct dud
845 {
846 int pathlen;
847 char isopath[256];
848
849 int dudnum;
850 file_fullpath *dudpath;
851 dudfile *files;
852
853 struct dud *next;
854 }dud;
855
856 typedef struct persistence_config
857 {
858 int pathlen;
859 char isopath[256];
860
861 int autosel;
862 int cursel;
863 int backendnum;
864 file_fullpath *backendpath;
865
866 struct persistence_config *next;
867 }persistence_config;
868
869 #define vtoy_alias_image_file 0
870 #define vtoy_alias_directory 1
871
872 typedef struct menu_alias
873 {
874 int type;
875 int pathlen;
876 char isopath[256];
877 char alias[256];
878
879 struct menu_alias *next;
880 }menu_alias;
881
882 typedef struct menu_tip
883 {
884 int pathlen;
885 char isopath[256];
886 char tip1[1024];
887 char tip2[1024];
888
889 struct menu_tip *next;
890 }menu_tip;
891
892
893 #define vtoy_class_image_file 0
894 #define vtoy_class_directory 1
895
896 typedef struct menu_class
897 {
898 int type;
899 int patlen;
900 int parent;
901 char pattern[256];
902 char class[64];
903
904 struct menu_class *next;
905 }menu_class;
906
907 #define vtoy_custom_boot_image_file 0
908 #define vtoy_custom_boot_directory 1
909
910 typedef struct custom_boot
911 {
912 int type;
913 int pathlen;
914 char path[256];
915 char cfg[256];
916
917 struct custom_boot *next;
918 }custom_boot;
919
920 #define vtoy_max_replace_file_size (2 * 1024 * 1024)
921 typedef struct conf_replace
922 {
923 int pathlen;
924 char isopath[256];
925 char orgconf[256];
926 char newconf[256];
927
928 struct conf_replace *next;
929 }conf_replace;
930
931 #define injection_type_file 0
932 #define injection_type_parent 1
933 typedef struct injection_config
934 {
935 int type;
936 int pathlen;
937 char isopath[256];
938 char archive[256];
939
940 struct injection_config *next;
941 }injection_config;
942
943 typedef struct auto_memdisk
944 {
945 int pathlen;
946 char isopath[256];
947
948 struct auto_memdisk *next;
949 }auto_memdisk;
950
951 typedef struct image_list
952 {
953 int pathlen;
954 char isopath[256];
955
956 struct image_list *next;
957 }image_list;
958
959 #define VTOY_PASSWORD_NONE 0
960 #define VTOY_PASSWORD_TXT 1
961 #define VTOY_PASSWORD_MD5 2
962 #define VTOY_PASSWORD_SALT_MD5 3
963
964 typedef struct vtoy_password
965 {
966 int type;
967 char text[128];
968 char salt[64];
969 grub_uint8_t md5[16];
970 }vtoy_password;
971
972 #define vtoy_menu_pwd_file 0
973 #define vtoy_menu_pwd_parent 1
974
975 typedef struct menu_password
976 {
977 int type;
978 int pathlen;
979 char isopath[256];
980
981 vtoy_password password;
982
983 struct menu_password *next;
984 }menu_password;
985
986 extern int g_ventoy_menu_esc;
987 extern int g_ventoy_suppress_esc;
988 extern int g_ventoy_last_entry;
989 extern int g_ventoy_memdisk_mode;
990 extern int g_ventoy_iso_raw;
991 extern int g_ventoy_grub2_mode;
992 extern int g_ventoy_wimboot_mode;
993 extern int g_ventoy_iso_uefi_drv;
994 extern int g_ventoy_case_insensitive;
995 extern grub_uint8_t g_ventoy_chain_type;
996 extern int g_vhdboot_enable;
997
998 #define VENTOY_IMG_WHITE_LIST 1
999 #define VENTOY_IMG_BLACK_LIST 2
1000 extern int g_plugin_image_list;
1001
1002 extern ventoy_gpt_info *g_ventoy_part_info;
1003 extern grub_uint64_t g_conf_replace_offset;
1004 extern grub_uint64_t g_svd_replace_offset;
1005 extern conf_replace *g_conf_replace_node;
1006 extern grub_uint8_t *g_conf_replace_new_buf;
1007 extern int g_conf_replace_new_len;
1008 extern int g_conf_replace_new_len_align;
1009 extern grub_uint64_t g_ventoy_disk_size;
1010 extern grub_uint64_t g_ventoy_disk_part_size[2];
1011 extern grub_uint32_t g_ventoy_plat_data;
1012
1013 #define ventoy_unix_fill_virt(new_data, new_len) \
1014 { \
1015 data_secs = (new_len + 2047) / 2048; \
1016 cur->mem_sector_start = sector; \
1017 cur->mem_sector_end = cur->mem_sector_start + data_secs; \
1018 cur->mem_sector_offset = offset; \
1019 cur->remap_sector_start = 0; \
1020 cur->remap_sector_end = 0; \
1021 cur->org_sector_start = 0; \
1022 grub_memcpy(override + offset, new_data, new_len); \
1023 cur++; \
1024 sector += data_secs; \
1025 offset += new_len; \
1026 chain->virt_img_size_in_bytes += data_secs * 2048; \
1027 }
1028
1029 #define ventoy_syscall0(name) grub_##name()
1030 #define ventoy_syscall1(name, a) grub_##name(a)
1031
1032 void ventoy_str_tolower(char *str);
1033 void ventoy_str_toupper(char *str);
1034 char * ventoy_get_line(char *start);
1035 int ventoy_cmp_img(img_info *img1, img_info *img2);
1036 void ventoy_swap_img(img_info *img1, img_info *img2);
1037 char * ventoy_plugin_get_cur_install_template(const char *isopath);
1038 install_template * ventoy_plugin_find_install_template(const char *isopath);
1039 persistence_config * ventoy_plugin_find_persistent(const char *isopath);
1040 grub_uint64_t ventoy_get_vtoy_partsize(int part);
1041 void ventoy_plugin_dump_injection(void);
1042 void ventoy_plugin_dump_auto_install(void);
1043 int ventoy_fill_windows_rtdata(void *buf, char *isopath);
1044 int ventoy_plugin_get_persistent_chunklist(const char *isopath, int index, ventoy_img_chunk_list *chunk_list);
1045 const char * ventoy_plugin_get_injection(const char *isopath);
1046 const char * ventoy_plugin_get_menu_alias(int type, const char *isopath);
1047 const menu_tip * ventoy_plugin_get_menu_tip(const char *isopath);
1048 const char * ventoy_plugin_get_menu_class(int type, const char *name, const char *path);
1049 int ventoy_plugin_check_memdisk(const char *isopath);
1050 int ventoy_plugin_get_image_list_index(int type, const char *name);
1051 conf_replace * ventoy_plugin_find_conf_replace(const char *iso);
1052 dud * ventoy_plugin_find_dud(const char *iso);
1053 int ventoy_plugin_load_dud(dud *node, const char *isopart);
1054 int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1055 int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1056 void ventoy_plugin_dump_persistence(void);
1057 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args);
1058 grub_err_t ventoy_cmd_plugin_check_json(grub_extcmd_context_t ctxt, int argc, char **args);
1059 grub_err_t ventoy_cmd_check_password(grub_extcmd_context_t ctxt, int argc, char **args);
1060 grub_err_t ventoy_cmd_linux_get_main_initrd_index(grub_extcmd_context_t ctxt, int argc, char **args);
1061 grub_err_t ventoy_cmd_collect_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1062 grub_err_t ventoy_cmd_wim_patch_count(grub_extcmd_context_t ctxt, int argc, char **args);
1063 grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1064 grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1065 int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature);
1066 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
1067 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
1068 grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
1069 grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args);
1070 grub_err_t ventoy_cmd_unix_gzip_newko(grub_extcmd_context_t ctxt, int argc, char **args);
1071 grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1072 grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1073 grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args);
1074 int ventoy_check_device_result(int ret);
1075 int ventoy_check_device(grub_device_t dev);
1076 void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid);
1077 grub_err_t ventoy_cmd_load_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1078 grub_err_t ventoy_cmd_patch_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1079 grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1080 grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args);
1081 int ventoy_check_password(const vtoy_password *pwd, int retry);
1082 int ventoy_plugin_add_custom_boot(const char *vcfgpath);
1083 const char * ventoy_plugin_get_custom_boot(const char *isopath);
1084 grub_err_t ventoy_cmd_dump_custom_boot(grub_extcmd_context_t ctxt, int argc, char **args);
1085 int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len);
1086 int ventoy_load_part_table(const char *diskname);
1087 int ventoy_env_init(void);
1088 int ventoy_register_all_cmd(void);
1089 int ventoy_unregister_all_cmd(void);
1090 int ventoy_chain_file_size(const char *path);
1091 int ventoy_chain_file_read(const char *path, int offset, int len, void *buf);
1092
1093 #define VTOY_CMD_CHECK(a) if (33554432 != g_ventoy_disk_part_size[a]) ventoy_syscall0(exit)
1094
1095 #define vtoy_theme_random_boot_second 0
1096 #define vtoy_theme_random_boot_day 1
1097 #define vtoy_theme_random_boot_month 2
1098
1099 #define ventoy_env_export(env, name) \
1100 {\
1101 grub_env_set((env), (name));\
1102 grub_env_export(env);\
1103 }
1104
1105 #define ret_goto_end(a) ret = a; goto end;
1106
1107 #endif /* __VENTOY_DEF_H__ */
1108
https://github.com/ventoy/Ventoy