+/******************************************************************************
+ * ventoy_cmd.c
+ *
+ * Copyright (c) 2021, longpanda <admin@ventoy.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <grub/types.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <grub/err.h>
+#include <grub/dl.h>
+#include <grub/disk.h>
+#include <grub/device.h>
+#include <grub/term.h>
+#include <grub/partition.h>
+#include <grub/file.h>
+#include <grub/normal.h>
+#include <grub/extcmd.h>
+#include <grub/datetime.h>
+#include <grub/i18n.h>
+#include <grub/net.h>
+#include <grub/misc.h>
+#include <grub/kernel.h>
+#ifdef GRUB_MACHINE_EFI
+#include <grub/efi/api.h>
+#include <grub/efi/efi.h>
+#endif
+#include <grub/time.h>
+#include <grub/video.h>
+#include <grub/acpi.h>
+#include <grub/charset.h>
+#include <grub/crypto.h>
+#include <grub/lib/crc.h>
+#include <grub/ventoy.h>
+#include "ventoy_def.h"
+#include "miniz.h"
+
+GRUB_MOD_LICENSE ("GPLv3+");
+
+initrd_info *g_initrd_img_list = NULL;
+initrd_info *g_initrd_img_tail = NULL;
+int g_initrd_img_count = 0;
+int g_valid_initrd_count = 0;
+int g_default_menu_mode = 0;
+int g_filt_dot_underscore_file = 0;
+int g_sort_case_sensitive = 0;
+int g_tree_view_menu_style = 0;
+static grub_file_t g_old_file;
+static int g_ventoy_last_entry_back;
+
+char g_iso_path[256];
+char g_img_swap_tmp_buf[1024];
+img_info g_img_swap_tmp;
+img_info *g_ventoy_img_list = NULL;
+
+int g_ventoy_img_count = 0;
+
+grub_device_t g_enum_dev = NULL;
+grub_fs_t g_enum_fs = NULL;
+int g_img_max_search_level = -1;
+img_iterator_node g_img_iterator_head;
+img_iterator_node *g_img_iterator_tail = NULL;
+
+grub_uint8_t g_ventoy_break_level = 0;
+grub_uint8_t g_ventoy_debug_level = 0;
+grub_uint8_t g_ventoy_chain_type = 0;
+
+grub_uint8_t *g_ventoy_cpio_buf = NULL;
+grub_uint32_t g_ventoy_cpio_size = 0;
+cpio_newc_header *g_ventoy_initrd_head = NULL;
+grub_uint8_t *g_ventoy_runtime_buf = NULL;
+
+int g_plugin_image_list = 0;
+
+ventoy_grub_param *g_grub_param = NULL;
+
+ventoy_guid g_ventoy_guid = VENTOY_GUID;
+
+ventoy_img_chunk_list g_img_chunk_list;
+
+int g_wimboot_enable = 0;
+ventoy_img_chunk_list g_wimiso_chunk_list;
+char *g_wimiso_path = NULL;
+
+int g_vhdboot_enable = 0;
+
+grub_uint64_t g_conf_replace_offset = 0;
+grub_uint64_t g_svd_replace_offset = 0;
+conf_replace *g_conf_replace_node = NULL;
+grub_uint8_t *g_conf_replace_new_buf = NULL;
+int g_conf_replace_new_len = 0;
+int g_conf_replace_new_len_align = 0;
+
+ventoy_gpt_info *g_ventoy_part_info = NULL;
+grub_uint64_t g_ventoy_disk_size = 0;
+grub_uint64_t g_ventoy_disk_part_size[2];
+
+static char *g_tree_script_buf = NULL;
+static int g_tree_script_pos = 0;
+
+static char *g_list_script_buf = NULL;
+static int g_list_script_pos = 0;
+
+static char *g_part_list_buf = NULL;
+static int g_part_list_pos = 0;
+
+static int g_video_mode_max = 0;
+static int g_video_mode_num = 0;
+static ventoy_video_mode *g_video_mode_list = NULL;
+
+static int g_enumerate_time_checked = 0;
+static grub_uint64_t g_enumerate_start_time_ms;
+static grub_uint64_t g_enumerate_finish_time_ms;
+static int g_vtoy_file_flt[VTOY_FILE_FLT_BUTT] = {0};
+
+static const char *g_menu_class[] =
+{
+ "vtoyiso", "vtoywim", "vtoyefi", "vtoyimg", "vtoyvhd", "vtoyvtoy"
+};
+
+static const char *g_menu_prefix[] =
+{
+ "iso", "wim", "efi", "img", "vhd", "vtoy"
+};
+
+static int ventoy_get_fs_type(const char *fs)
+{
+ if (NULL == fs)
+ {
+ return ventoy_fs_max;
+ }
+ else if (grub_strncmp(fs, "exfat", 5) == 0)
+ {
+ return ventoy_fs_exfat;
+ }
+ else if (grub_strncmp(fs, "ntfs", 4) == 0)
+ {
+ return ventoy_fs_ntfs;
+ }
+ else if (grub_strncmp(fs, "ext", 3) == 0)
+ {
+ return ventoy_fs_ext;
+ }
+ else if (grub_strncmp(fs, "xfs", 3) == 0)
+ {
+ return ventoy_fs_xfs;
+ }
+ else if (grub_strncmp(fs, "udf", 3) == 0)
+ {
+ return ventoy_fs_udf;
+ }
+ else if (grub_strncmp(fs, "fat", 3) == 0)
+ {
+ return ventoy_fs_fat;
+ }
+
+ return ventoy_fs_max;
+}
+
+static int ventoy_string_check(const char *str, grub_char_check_func check)
+{
+ if (!str)
+ {
+ return 0;
+ }
+
+ for ( ; *str; str++)
+ {
+ if (!check(*str))
+ {
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+
+static grub_ssize_t ventoy_fs_read(grub_file_t file, char *buf, grub_size_t len)
+{
+ grub_memcpy(buf, (char *)file->data + file->offset, len);
+ return len;
+}
+
+static int ventoy_control_get_flag(const char *key)
+{
+ const char *val = ventoy_get_env(key);
+
+ if (val && val[0] == '1' && val[1] == 0)
+ {
+ return 1;
+ }
+ return 0;
+}
+
+static grub_err_t ventoy_fs_close(grub_file_t file)
+{
+ grub_file_close(g_old_file);
+ grub_free(file->data);
+
+ file->device = 0;
+ file->name = 0;
+
+ return 0;
+}
+
+static int ventoy_video_hook(const struct grub_video_mode_info *info, void *hook_arg)
+{
+ int i;
+
+ (void)hook_arg;
+
+ if (info->mode_type & GRUB_VIDEO_MODE_TYPE_PURE_TEXT)
+ {
+ return 0;
+ }
+
+ for (i = 0; i < g_video_mode_num; i++)
+ {
+ if (g_video_mode_list[i].width == info->width &&
+ g_video_mode_list[i].height == info->height &&
+ g_video_mode_list[i].bpp == info->bpp)
+ {
+ return 0;
+ }
+ }
+
+ g_video_mode_list[g_video_mode_num].width = info->width;
+ g_video_mode_list[g_video_mode_num].height = info->height;
+ g_video_mode_list[g_video_mode_num].bpp = info->bpp;
+ g_video_mode_num++;
+
+ if (g_video_mode_num == g_video_mode_max)
+ {
+ g_video_mode_max *= 2;
+ g_video_mode_list = grub_realloc(g_video_mode_list, g_video_mode_max * sizeof(ventoy_video_mode));
+ }
+
+ return 0;
+}
+
+static int ventoy_video_mode_cmp(ventoy_video_mode *v1, ventoy_video_mode *v2)
+{
+ if (v1->bpp == v2->bpp)
+ {
+ if (v1->width == v2->width)
+ {
+ if (v1->height == v2->height)
+ {
+ return 0;
+ }
+ else
+ {
+ return (v1->height < v2->height) ? -1 : 1;
+ }
+ }
+ else
+ {
+ return (v1->width < v2->width) ? -1 : 1;
+ }
+ }
+ else
+ {
+ return (v1->bpp < v2->bpp) ? -1 : 1;
+ }
+}
+
+static int ventoy_enum_video_mode(void)
+{
+ int i, j;
+ grub_video_adapter_t adapter;
+ grub_video_driver_id_t id;
+ ventoy_video_mode mode;
+
+ g_video_mode_num = 0;
+ g_video_mode_max = 1024;
+ g_video_mode_list = grub_malloc(sizeof(ventoy_video_mode) * g_video_mode_max);
+ if (!g_video_mode_list)
+ {
+ return 0;
+ }
+
+ #ifdef GRUB_MACHINE_PCBIOS
+ grub_dl_load ("vbe");
+ #endif
+
+ id = grub_video_get_driver_id ();
+
+ FOR_VIDEO_ADAPTERS (adapter)
+ {
+ if (!adapter->iterate ||
+ (adapter->id != id && (id != GRUB_VIDEO_DRIVER_NONE ||
+ adapter->init() != GRUB_ERR_NONE)))
+ {
+ continue;
+ }
+
+ adapter->iterate(ventoy_video_hook, NULL);
+
+ if (adapter->id != id)
+ {
+ adapter->fini();
+ }
+ }
+
+ /* sort video mode */
+ for (i = 0; i < g_video_mode_num; i++)
+ for (j = i + 1; j < g_video_mode_num; j++)
+ {
+ if (ventoy_video_mode_cmp(g_video_mode_list + i, g_video_mode_list + j) < 0)
+ {
+ grub_memcpy(&mode, g_video_mode_list + i, sizeof(ventoy_video_mode));
+ grub_memcpy(g_video_mode_list + i, g_video_mode_list + j, sizeof(ventoy_video_mode));
+ grub_memcpy(g_video_mode_list + j, &mode, sizeof(ventoy_video_mode));
+ }
+ }
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_file_t ventoy_wrapper_open(grub_file_t rawFile, enum grub_file_type type)
+{
+ int len;
+ grub_file_t file;
+ static struct grub_fs vtoy_fs =
+ {
+ .name = "vtoy",
+ .fs_dir = 0,
+ .fs_open = 0,
+ .fs_read = ventoy_fs_read,
+ .fs_close = ventoy_fs_close,
+ .fs_label = 0,
+ .next = 0
+ };
+
+ if (type != 52)
+ {
+ return rawFile;
+ }
+
+ file = (grub_file_t)grub_zalloc(sizeof (*file));
+ if (!file)
+ {
+ return 0;
+ }
+
+ file->data = grub_malloc(rawFile->size + 4096);
+ if (!file->data)
+ {
+ return 0;
+ }
+
+ grub_file_read(rawFile, file->data, rawFile->size);
+ len = ventoy_fill_data(4096, (char *)file->data + rawFile->size);
+
+ g_old_file = rawFile;
+
+ file->size = rawFile->size + len;
+ file->device = rawFile->device;
+ file->fs = &vtoy_fs;
+ file->not_easily_seekable = 1;
+
+ return file;
+}
+
+static int ventoy_check_decimal_var(const char *name, long *value)
+{
+ const char *value_str = NULL;
+
+ value_str = grub_env_get(name);
+ if (NULL == value_str)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Variable %s not found", name);
+ }
+
+ if (!ventoy_is_decimal(value_str))
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Variable %s value '%s' is not an integer", name, value_str);
+ }
+
+ *value = grub_strtol(value_str, NULL, 10);
+
+ return GRUB_ERR_NONE;
+}
+
+grub_uint64_t ventoy_get_vtoy_partsize(int part)
+{
+ grub_uint64_t sectors;
+
+ if (grub_strncmp(g_ventoy_part_info->Head.Signature, "EFI PART", 8) == 0)
+ {
+ sectors = g_ventoy_part_info->PartTbl[part].LastLBA + 1 - g_ventoy_part_info->PartTbl[part].StartLBA;
+ }
+ else
+ {
+ sectors = g_ventoy_part_info->MBR.PartTbl[part].SectorCount;
+ }
+
+ return sectors * 512;
+}
+
+static int ventoy_load_efiboot_template(char **buf, int *datalen, int *direntoff)
+{
+ int len;
+ grub_file_t file;
+ char exec[128];
+ char *data = NULL;
+ grub_uint32_t offset;
+
+ file = ventoy_grub_file_open(GRUB_FILE_TYPE_LINUX_INITRD, "%s/ventoy/ventoy_efiboot.img.xz", ventoy_get_env("vtoy_efi_part"));
+ if (file == NULL)
+ {
+ debug("failed to open file <%s>\n", "ventoy_efiboot.img.xz");
+ return 1;
+ }
+
+ len = (int)file->size;
+
+ data = (char *)grub_malloc(file->size);
+ if (!data)
+ {
+ return 1;
+ }
+
+ grub_file_read(file, data, file->size);
+ grub_file_close(file);
+
+ grub_snprintf(exec, sizeof(exec), "loopback efiboot mem:0x%llx:size:%d", (ulonglong)(ulong)data, len);
+ grub_script_execute_sourcecode(exec);
+
+ file = grub_file_open("(efiboot)/EFI/BOOT/BOOTX64.EFI", GRUB_FILE_TYPE_LINUX_INITRD);
+ offset = (grub_uint32_t)grub_iso9660_get_last_file_dirent_pos(file);
+ grub_file_close(file);
+
+ grub_script_execute_sourcecode("loopback -d efiboot");
+
+ *buf = data;
+ *datalen = len;
+ *direntoff = offset + 2;
+
+ return 0;
+}
+
+static int ventoy_set_check_result(int ret)
+{
+ char buf[32];
+
+ grub_snprintf(buf, sizeof(buf), "%d", (ret & 0x7FFF));
+ grub_env_set("VTOY_CHKDEV_RESULT_STRING", buf);
+ grub_env_export("VTOY_CHKDEV_RESULT_STRING");
+
+ if (ret)
+ {
+ grub_printf(VTOY_WARNING"\n");
+ grub_printf(VTOY_WARNING"\n");
+ grub_printf(VTOY_WARNING"\n\n\n");
+
+ grub_printf("This is NOT a standard Ventoy device and is NOT supported (0x%x).\n\n", ret);
+ grub_printf("You should follow the instructions in https://www.ventoy.net to use Ventoy.\n");
+
+ grub_printf("\n\nWill exit after 10 seconds ...... ");
+ grub_refresh();
+ grub_sleep(10);
+ }
+
+ return ret;
+}
+
+static int ventoy_check_official_device(grub_device_t dev)
+{
+ int workaround = 0;
+ grub_file_t file;
+ grub_uint64_t offset;
+ char devname[64];
+ grub_fs_t fs;
+ grub_device_t dev2;
+ char *label = NULL;
+ struct grub_partition *partition;
+
+ if (dev->disk == NULL || dev->disk->partition == NULL)
+ {
+ return ventoy_set_check_result(1 | 0x1000);
+ }
+
+ if (0 == ventoy_check_file_exist("(%s,2)/ventoy/ventoy.cpio", dev->disk->name) ||
+ 0 == ventoy_check_file_exist("(%s,2)/grub/localboot.cfg", dev->disk->name) ||
+ 0 == ventoy_check_file_exist("(%s,2)/tool/mount.exfat-fuse_aarch64", dev->disk->name))
+ {
+ #ifndef GRUB_MACHINE_EFI
+ if (0 == ventoy_check_file_exist("(ventoydisk)/ventoy/ventoy.cpio", dev->disk->name) ||
+ 0 == ventoy_check_file_exist("(ventoydisk)/grub/localboot.cfg", dev->disk->name) ||
+ 0 == ventoy_check_file_exist("(ventoydisk)/tool/mount.exfat-fuse_aarch64", dev->disk->name))
+ {
+ return ventoy_set_check_result(2 | 0x1000);
+ }
+ else
+ {
+ workaround = 1;
+ }
+ #endif
+ }
+
+ /* We must have partition 2 */
+ if (workaround)
+ {
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", "(ventoydisk)/ventoy/ventoy.cpio");
+ }
+ else
+ {
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "(%s,2)/ventoy/ventoy.cpio", dev->disk->name);
+ }
+ if (!file)
+ {
+ return ventoy_set_check_result(3 | 0x1000);
+ }
+
+ if (NULL == grub_strstr(file->fs->name, "fat"))
+ {
+ grub_file_close(file);
+ return ventoy_set_check_result(4 | 0x1000);
+ }
+
+ partition = dev->disk->partition;
+ if (partition->number != 0 || partition->start != 2048)
+ {
+ return ventoy_set_check_result(5);
+ }
+
+ if (workaround)
+ {
+ if (grub_strncmp(g_ventoy_part_info->Head.Signature, "EFI PART", 8) == 0)
+ {
+ ventoy_gpt_part_tbl *PartTbl = g_ventoy_part_info->PartTbl;
+ if (PartTbl[1].StartLBA != PartTbl[0].LastLBA + 1 ||
+ (PartTbl[1].LastLBA + 1 - PartTbl[1].StartLBA) != 65536)
+ {
+ grub_file_close(file);
+ return ventoy_set_check_result(6);
+ }
+ }
+ else
+ {
+ ventoy_part_table *PartTbl = g_ventoy_part_info->MBR.PartTbl;
+ if (PartTbl[1].StartSectorId != PartTbl[0].StartSectorId + PartTbl[0].SectorCount ||
+ PartTbl[1].SectorCount != 65536)
+ {
+ grub_file_close(file);
+ return ventoy_set_check_result(6);
+ }
+ }
+ }
+ else
+ {
+ offset = partition->start + partition->len;
+ partition = file->device->disk->partition;
+ if ((partition->number != 1) || (partition->len != 65536) || (offset != partition->start))
+ {
+ grub_file_close(file);
+ return ventoy_set_check_result(7);
+ }
+ }
+
+ grub_file_close(file);
+
+ if (workaround == 0)
+ {
+ grub_snprintf(devname, sizeof(devname), "%s,2", dev->disk->name);
+ dev2 = grub_device_open(devname);
+ if (!dev2)
+ {
+ return ventoy_set_check_result(8);
+ }
+
+ fs = grub_fs_probe(dev2);
+ if (!fs)
+ {
+ grub_device_close(dev2);
+ return ventoy_set_check_result(9);
+ }
+
+ fs->fs_label(dev2, &label);
+ if ((!label) || grub_strncmp("VTOYEFI", label, 7))
+ {
+ grub_device_close(dev2);
+ return ventoy_set_check_result(10);
+ }
+
+ grub_device_close(dev2);
+ }
+
+ return ventoy_set_check_result(0);
+}
+
+static int ventoy_check_ignore_flag(const char *filename, const struct grub_dirhook_info *info, void *data)
+{
+ if (0 == info->dir)
+ {
+ if (filename && filename[0] == '.' && 0 == grub_strncmp(filename, ".ventoyignore", 13))
+ {
+ *((int *)data) = 1;
+ return 0;
+ }
+ }
+
+ return 0;
+}
+
+grub_uint64_t ventoy_grub_get_file_size(const char *fmt, ...)
+{
+ grub_uint64_t size = 0;
+ grub_file_t file;
+ va_list ap;
+ char fullpath[256] = {0};
+
+ va_start (ap, fmt);
+ grub_vsnprintf(fullpath, 255, fmt, ap);
+ va_end (ap);
+
+ file = grub_file_open(fullpath, VENTOY_FILE_TYPE);
+ if (!file)
+ {
+ debug("grub_file_open failed <%s>\n", fullpath);
+ grub_errno = 0;
+ return 0;
+ }
+
+ size = file->size;
+ grub_file_close(file);
+ return size;
+}
+
+grub_file_t ventoy_grub_file_open(enum grub_file_type type, const char *fmt, ...)
+{
+ va_list ap;
+ grub_file_t file;
+ char fullpath[256] = {0};
+
+ va_start (ap, fmt);
+ grub_vsnprintf(fullpath, 255, fmt, ap);
+ va_end (ap);
+
+ file = grub_file_open(fullpath, type);
+ if (!file)
+ {
+ debug("grub_file_open failed <%s> %d\n", fullpath, grub_errno);
+ grub_errno = 0;
+ }
+
+ return file;
+}
+
+int ventoy_is_file_exist(const char *fmt, ...)
+{
+ va_list ap;
+ int len;
+ char *pos = NULL;
+ char buf[256] = {0};
+
+ grub_snprintf(buf, sizeof(buf), "%s", "[ -f \"");
+ pos = buf + 6;
+
+ va_start (ap, fmt);
+ len = grub_vsnprintf(pos, 255, fmt, ap);
+ va_end (ap);
+
+ grub_strncpy(pos + len, "\" ]", 3);
+
+ debug("script exec %s\n", buf);
+
+ if (0 == grub_script_execute_sourcecode(buf))
+ {
+ return 1;
+ }
+
+ return 0;
+}
+
+int ventoy_is_dir_exist(const char *fmt, ...)
+{
+ va_list ap;
+ int len;
+ char *pos = NULL;
+ char buf[256] = {0};
+
+ grub_snprintf(buf, sizeof(buf), "%s", "[ -d \"");
+ pos = buf + 6;
+
+ va_start (ap, fmt);
+ len = grub_vsnprintf(pos, 255, fmt, ap);
+ va_end (ap);
+
+ grub_strncpy(pos + len, "\" ]", 3);
+
+ debug("script exec %s\n", buf);
+
+ if (0 == grub_script_execute_sourcecode(buf))
+ {
+ return 1;
+ }
+
+ return 0;
+}
+
+int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len)
+{
+ mz_stream s;
+ grub_uint8_t *outbuf;
+ grub_uint8_t gzHdr[10] =
+ {
+ 0x1F, 0x8B, /* magic */
+ 8, /* z method */
+ 0, /* flags */
+ 0,0,0,0, /* mtime */
+ 4, /* xfl */
+ 3, /* OS */
+ };
+
+ grub_memset(&s, 0, sizeof(mz_stream));
+
+ mz_deflateInit2(&s, 1, MZ_DEFLATED, -MZ_DEFAULT_WINDOW_BITS, 6, MZ_DEFAULT_STRATEGY);
+
+ outbuf = (grub_uint8_t *)mem_out;
+
+ mem_out_len -= sizeof(gzHdr) + 8;
+ grub_memcpy(outbuf, gzHdr, sizeof(gzHdr));
+ outbuf += sizeof(gzHdr);
+
+ s.avail_in = mem_in_len;
+ s.next_in = mem_in;
+
+ s.avail_out = mem_out_len;
+ s.next_out = outbuf;
+
+ mz_deflate(&s, MZ_FINISH);
+
+ mz_deflateEnd(&s);
+
+ outbuf += s.total_out;
+ *(grub_uint32_t *)outbuf = grub_getcrc32c(0, outbuf, s.total_out);
+ *(grub_uint32_t *)(outbuf + 4) = (grub_uint32_t)(s.total_out);
+
+ return s.total_out + sizeof(gzHdr) + 8;
+}
+
+
+#if 0
+ventoy grub cmds
+#endif
+
+static grub_err_t ventoy_cmd_debug(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ if (argc != 1)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {on|off}", cmd_raw_name);
+ }
+
+ if (0 == grub_strcmp(args[0], "on"))
+ {
+ g_ventoy_debug = 1;
+ grub_env_set("vtdebug_flag", "debug");
+ }
+ else
+ {
+ g_ventoy_debug = 0;
+ grub_env_set("vtdebug_flag", "");
+ }
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_break(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+
+ if (argc < 1 || (args[0][0] != '0' && args[0][0] != '1'))
+ {
+ grub_printf("Usage: %s {level} [debug]\r\n", cmd_raw_name);
+ grub_printf(" level:\r\n");
+ grub_printf(" 01/11: busybox / (+cat log)\r\n");
+ grub_printf(" 02/12: initrd / (+cat log)\r\n");
+ grub_printf(" 03/13: hook / (+cat log)\r\n");
+ grub_printf("\r\n");
+ grub_printf(" debug:\r\n");
+ grub_printf(" 0: debug is off\r\n");
+ grub_printf(" 1: debug is on\r\n");
+ grub_printf("\r\n");
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+ }
+
+ g_ventoy_break_level = (grub_uint8_t)grub_strtoul(args[0], NULL, 16);
+
+ if (argc > 1 && grub_strtoul(args[1], NULL, 10) > 0)
+ {
+ g_ventoy_debug_level = 1;
+ }
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_strstr(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ return 1;
+ }
+
+ return (grub_strstr(args[0], args[1])) ? 0 : 1;
+}
+
+static grub_err_t ventoy_cmd_strbegin(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ char *c0, *c1;
+
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ return 1;
+ }
+
+ c0 = args[0];
+ c1 = args[1];
+
+ while (*c0 && *c1)
+ {
+ if (*c0 != *c1)
+ {
+ return 1;
+ }
+ c0++;
+ c1++;
+ }
+
+ if (*c1)
+ {
+ return 1;
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_incr(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ long value_long = 0;
+ char buf[32];
+
+ if ((argc != 2) || (!ventoy_is_decimal(args[1])))
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {Variable} {Int}", cmd_raw_name);
+ }
+
+ if (GRUB_ERR_NONE != ventoy_check_decimal_var(args[0], &value_long))
+ {
+ return grub_errno;
+ }
+
+ value_long += grub_strtol(args[1], NULL, 10);
+
+ grub_snprintf(buf, sizeof(buf), "%ld", value_long);
+ grub_env_set(args[0], buf);
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_mod(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ ulonglong value1 = 0;
+ ulonglong value2 = 0;
+ char buf[32];
+
+ if (argc != 3)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {Int} {Int} {Variable}", cmd_raw_name);
+ }
+
+ value1 = grub_strtoull(args[0], NULL, 10);
+ value2 = grub_strtoull(args[1], NULL, 10);
+
+ grub_snprintf(buf, sizeof(buf), "%llu", (value1 & (value2 - 1)));
+ grub_env_set(args[2], buf);
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_file_size(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ char buf[32];
+ grub_file_t file;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc != 2)
+ {
+ return rc;
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (file == NULL)
+ {
+ debug("failed to open file <%s> for udf check\n", args[0]);
+ return 1;
+ }
+
+ grub_snprintf(buf, sizeof(buf), "%llu", (unsigned long long)file->size);
+
+ grub_env_set(args[1], buf);
+
+ grub_file_close(file);
+ rc = 0;
+
+ return rc;
+}
+
+static grub_err_t ventoy_cmd_load_wimboot(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ grub_file_t file;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ g_wimboot_enable = 0;
+ grub_check_free(g_wimiso_path);
+ grub_check_free(g_wimiso_chunk_list.chunk);
+
+ file = grub_file_open(args[0], VENTOY_FILE_TYPE);
+ if (!file)
+ {
+ return 0;
+ }
+
+ grub_memset(&g_wimiso_chunk_list, 0, sizeof(g_wimiso_chunk_list));
+ g_wimiso_chunk_list.chunk = grub_malloc(sizeof(ventoy_img_chunk) * DEFAULT_CHUNK_NUM);
+ if (NULL == g_wimiso_chunk_list.chunk)
+ {
+ return grub_error(GRUB_ERR_OUT_OF_MEMORY, "Can't allocate image chunk memoty\n");
+ }
+
+ g_wimiso_chunk_list.max_chunk = DEFAULT_CHUNK_NUM;
+ g_wimiso_chunk_list.cur_chunk = 0;
+
+ ventoy_get_block_list(file, &g_wimiso_chunk_list, file->device->disk->partition->start);
+
+ g_wimboot_enable = 1;
+ g_wimiso_path = grub_strdup(args[0]);
+
+ grub_file_close(file);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_concat_efi_iso(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int len = 0;
+ int totlen = 0;
+ int offset = 0;
+ grub_file_t file;
+ char name[32];
+ char value[32];
+ char *buf = NULL;
+ char *data = NULL;
+ ventoy_iso9660_override *dirent;
+
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ return 1;
+ }
+
+ totlen = sizeof(ventoy_chain_head);
+
+ if (ventoy_load_efiboot_template(&buf, &len, &offset))
+ {
+ debug("failed to load efiboot template %d\n", len);
+ return 1;
+ }
+
+ totlen += len;
+
+ debug("efiboot template len:%d offset:%d\n", len, offset);
+
+ file = ventoy_grub_file_open(GRUB_FILE_TYPE_LINUX_INITRD, "%s", args[0]);
+ if (file == NULL)
+ {
+ debug("failed to open file <%s>\n", args[0]);
+ return 1;
+ }
+
+ totlen += ventoy_align_2k(file->size);
+
+ dirent = (ventoy_iso9660_override *)(buf + offset);
+ dirent->first_sector = len / 2048;
+ dirent->first_sector_be = grub_swap_bytes32(dirent->first_sector);
+ dirent->size = (grub_uint32_t)file->size;
+ dirent->size_be = grub_swap_bytes32(dirent->size);
+
+ debug("rawiso len:%d efilen:%d total:%d\n", len, (int)file->size, totlen);
+
+#ifdef GRUB_MACHINE_EFI
+ data = (char *)grub_efi_allocate_iso_buf(totlen);
+#else
+ data = (char *)grub_malloc(totlen);
+#endif
+
+ ventoy_fill_os_param(file, (ventoy_os_param *)data);
+
+ grub_memcpy(data + sizeof(ventoy_chain_head), buf, len);
+ grub_check_free(buf);
+
+ grub_file_read(file, data + sizeof(ventoy_chain_head) + len, file->size);
+ grub_file_close(file);
+
+ grub_snprintf(name, sizeof(name), "%s_addr", args[1]);
+ grub_snprintf(value, sizeof(value), "0x%llx", (ulonglong)(ulong)data);
+ grub_env_set(name, value);
+
+ grub_snprintf(name, sizeof(name), "%s_size", args[1]);
+ grub_snprintf(value, sizeof(value), "%d", (int)(totlen));
+ grub_env_set(name, value);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_load_file_to_mem(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ char name[32];
+ char value[32];
+ char *buf = NULL;
+ grub_file_t file;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc != 2)
+ {
+ return rc;
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (file == NULL)
+ {
+ debug("failed to open file <%s>\n", args[0]);
+ return 1;
+ }
+
+#ifdef GRUB_MACHINE_EFI
+ buf = (char *)grub_efi_allocate_iso_buf(file->size);
+#else
+ buf = (char *)grub_malloc(file->size);
+#endif
+
+ grub_file_read(file, buf, file->size);
+
+ grub_snprintf(name, sizeof(name), "%s_addr", args[1]);
+ grub_snprintf(value, sizeof(value), "0x%llx", (unsigned long long)(unsigned long)buf);
+ grub_env_set(name, value);
+
+ grub_snprintf(name, sizeof(name), "%s_size", args[1]);
+ grub_snprintf(value, sizeof(value), "%llu", (unsigned long long)file->size);
+ grub_env_set(name, value);
+
+ grub_file_close(file);
+ rc = 0;
+
+ return rc;
+}
+
+static grub_err_t ventoy_cmd_load_img_memdisk(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ int headlen;
+ char name[32];
+ char value[32];
+ char *buf = NULL;
+ grub_file_t file;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc != 2)
+ {
+ return rc;
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (file == NULL)
+ {
+ debug("failed to open file <%s> for udf check\n", args[0]);
+ return 1;
+ }
+
+ headlen = sizeof(ventoy_chain_head);
+
+#ifdef GRUB_MACHINE_EFI
+ buf = (char *)grub_efi_allocate_iso_buf(headlen + file->size);
+#else
+ buf = (char *)grub_malloc(headlen + file->size);
+#endif
+
+ ventoy_fill_os_param(file, (ventoy_os_param *)buf);
+
+ grub_file_read(file, buf + headlen, file->size);
+
+ grub_snprintf(name, sizeof(name), "%s_addr", args[1]);
+ grub_snprintf(value, sizeof(value), "0x%llx", (unsigned long long)(unsigned long)buf);
+ grub_env_set(name, value);
+
+ grub_snprintf(name, sizeof(name), "%s_size", args[1]);
+ grub_snprintf(value, sizeof(value), "%llu", (unsigned long long)file->size);
+ grub_env_set(name, value);
+
+ grub_file_close(file);
+ rc = 0;
+
+ return rc;
+}
+
+static grub_err_t ventoy_cmd_iso9660_nojoliet(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+
+ if (argc != 1)
+ {
+ return 1;
+ }
+
+ if (args[0][0] == '1')
+ {
+ grub_iso9660_set_nojoliet(1);
+ }
+ else
+ {
+ grub_iso9660_set_nojoliet(0);
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_is_udf(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ int rc = 1;
+ grub_file_t file;
+ grub_uint8_t buf[32];
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc != 1)
+ {
+ return rc;
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (file == NULL)
+ {
+ debug("failed to open file <%s> for udf check\n", args[0]);
+ return 1;
+ }
+
+ for (i = 16; i < 32; i++)
+ {
+ grub_file_seek(file, i * 2048);
+ grub_file_read(file, buf, sizeof(buf));
+ if (buf[0] == 255)
+ {
+ break;
+ }
+ }
+
+ i++;
+ grub_file_seek(file, i * 2048);
+ grub_file_read(file, buf, sizeof(buf));
+
+ if (grub_memcmp(buf + 1, "BEA01", 5) == 0)
+ {
+ i++;
+ grub_file_seek(file, i * 2048);
+ grub_file_read(file, buf, sizeof(buf));
+
+ if (grub_memcmp(buf + 1, "NSR02", 5) == 0 ||
+ grub_memcmp(buf + 1, "NSR03", 5) == 0)
+ {
+ rc = 0;
+ }
+ }
+
+ grub_file_close(file);
+
+ debug("ISO UDF: %s\n", rc ? "NO" : "YES");
+
+ return rc;
+}
+
+static grub_err_t ventoy_cmd_cmp(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ long value_long1 = 0;
+ long value_long2 = 0;
+
+ if ((argc != 3) || (!ventoy_is_decimal(args[0])) || (!ventoy_is_decimal(args[2])))
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {Int1} { eq|ne|gt|lt|ge|le } {Int2}", cmd_raw_name);
+ }
+
+ value_long1 = grub_strtol(args[0], NULL, 10);
+ value_long2 = grub_strtol(args[2], NULL, 10);
+
+ if (0 == grub_strcmp(args[1], "eq"))
+ {
+ grub_errno = (value_long1 == value_long2) ? GRUB_ERR_NONE : GRUB_ERR_TEST_FAILURE;
+ }
+ else if (0 == grub_strcmp(args[1], "ne"))
+ {
+ grub_errno = (value_long1 != value_long2) ? GRUB_ERR_NONE : GRUB_ERR_TEST_FAILURE;
+ }
+ else if (0 == grub_strcmp(args[1], "gt"))
+ {
+ grub_errno = (value_long1 > value_long2) ? GRUB_ERR_NONE : GRUB_ERR_TEST_FAILURE;
+ }
+ else if (0 == grub_strcmp(args[1], "lt"))
+ {
+ grub_errno = (value_long1 < value_long2) ? GRUB_ERR_NONE : GRUB_ERR_TEST_FAILURE;
+ }
+ else if (0 == grub_strcmp(args[1], "ge"))
+ {
+ grub_errno = (value_long1 >= value_long2) ? GRUB_ERR_NONE : GRUB_ERR_TEST_FAILURE;
+ }
+ else if (0 == grub_strcmp(args[1], "le"))
+ {
+ grub_errno = (value_long1 <= value_long2) ? GRUB_ERR_NONE : GRUB_ERR_TEST_FAILURE;
+ }
+ else
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {Int1} { eq ne gt lt ge le } {Int2}", cmd_raw_name);
+ }
+
+ return grub_errno;
+}
+
+static grub_err_t ventoy_cmd_device(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ char *pos = NULL;
+ char buf[128] = {0};
+
+ if (argc != 2)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s path var", cmd_raw_name);
+ }
+
+ grub_strncpy(buf, (args[0][0] == '(') ? args[0] + 1 : args[0], sizeof(buf) - 1);
+ pos = grub_strstr(buf, ",");
+ if (pos)
+ {
+ *pos = 0;
+ }
+
+ grub_env_set(args[1], buf);
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_check_compatible(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ char buf[256];
+ grub_disk_t disk;
+ char *pos = NULL;
+ const char *files[] = { "ventoy.dat", "VENTOY.DAT" };
+
+ (void)ctxt;
+
+ if (argc != 1)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s (loop)", cmd_raw_name);
+ }
+
+ for (i = 0; i < (int)ARRAY_SIZE(files); i++)
+ {
+ grub_snprintf(buf, sizeof(buf) - 1, "[ -e \"%s/%s\" ]", args[0], files[i]);
+ if (0 == grub_script_execute_sourcecode(buf))
+ {
+ debug("file %s exist, ventoy_compatible YES\n", buf);
+ grub_env_set("ventoy_compatible", "YES");
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+ }
+ else
+ {
+ debug("file %s NOT exist\n", buf);
+ }
+ }
+
+ grub_snprintf(buf, sizeof(buf) - 1, "%s", args[0][0] == '(' ? (args[0] + 1) : args[0]);
+ pos = grub_strstr(buf, ")");
+ if (pos)
+ {
+ *pos = 0;
+ }
+
+ disk = grub_disk_open(buf);
+ if (disk)
+ {
+ grub_disk_read(disk, 16 << 2, 0, 1024, g_img_swap_tmp_buf);
+ grub_disk_close(disk);
+
+ g_img_swap_tmp_buf[703] = 0;
+ for (i = 318; i < 703; i++)
+ {
+ if (g_img_swap_tmp_buf[i] == 'V' &&
+ 0 == grub_strncmp(g_img_swap_tmp_buf + i, VENTOY_COMPATIBLE_STR, VENTOY_COMPATIBLE_STR_LEN))
+ {
+ debug("Ventoy compatible string exist at %d, ventoy_compatible YES\n", i);
+ grub_env_set("ventoy_compatible", "YES");
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+ }
+ }
+ }
+ else
+ {
+ debug("failed to open disk <%s>\n", buf);
+ }
+
+ grub_env_set("ventoy_compatible", "NO");
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+int ventoy_cmp_img(img_info *img1, img_info *img2)
+{
+ char *s1, *s2;
+ int c1 = 0;
+ int c2 = 0;
+
+ if (g_plugin_image_list == VENTOY_IMG_WHITE_LIST)
+ {
+ return (img1->plugin_list_index - img2->plugin_list_index);
+ }
+
+ for (s1 = img1->name, s2 = img2->name; *s1 && *s2; s1++, s2++)
+ {
+ c1 = *s1;
+ c2 = *s2;
+
+ if (0 == g_sort_case_sensitive)
+ {
+ if (grub_islower(c1))
+ {
+ c1 = c1 - 'a' + 'A';
+ }
+
+ if (grub_islower(c2))
+ {
+ c2 = c2 - 'a' + 'A';
+ }
+ }
+
+ if (c1 != c2)
+ {
+ break;
+ }
+ }
+
+ return (c1 - c2);
+}
+
+static int ventoy_cmp_subdir(img_iterator_node *node1, img_iterator_node *node2)
+{
+ char *s1, *s2;
+ int c1 = 0;
+ int c2 = 0;
+
+ if (g_plugin_image_list == VENTOY_IMG_WHITE_LIST)
+ {
+ return (node1->plugin_list_index - node2->plugin_list_index);
+ }
+
+ for (s1 = node1->dir, s2 = node2->dir; *s1 && *s2; s1++, s2++)
+ {
+ c1 = *s1;
+ c2 = *s2;
+
+ if (0 == g_sort_case_sensitive)
+ {
+ if (grub_islower(c1))
+ {
+ c1 = c1 - 'a' + 'A';
+ }
+
+ if (grub_islower(c2))
+ {
+ c2 = c2 - 'a' + 'A';
+ }
+ }
+
+ if (c1 != c2)
+ {
+ break;
+ }
+ }
+
+ return (c1 - c2);
+}
+
+void ventoy_swap_img(img_info *img1, img_info *img2)
+{
+ grub_memcpy(&g_img_swap_tmp, img1, sizeof(img_info));
+
+ grub_memcpy(img1, img2, sizeof(img_info));
+ img1->next = g_img_swap_tmp.next;
+ img1->prev = g_img_swap_tmp.prev;
+
+ g_img_swap_tmp.next = img2->next;
+ g_img_swap_tmp.prev = img2->prev;
+ grub_memcpy(img2, &g_img_swap_tmp, sizeof(img_info));
+}
+
+static int ventoy_img_name_valid(const char *filename, grub_size_t namelen)
+{
+ (void)namelen;
+
+ if (g_filt_dot_underscore_file && filename[0] == '.' && filename[1] == '_')
+ {
+ return 0;
+ }
+
+ return 1;
+}
+
+static int ventoy_collect_img_files(const char *filename, const struct grub_dirhook_info *info, void *data)
+{
+ //int i = 0;
+ int type = 0;
+ int ignore = 0;
+ int index = 0;
+ grub_size_t len;
+ img_info *img;
+ img_info *tail;
+ img_iterator_node *tmp;
+ img_iterator_node *new_node;
+ img_iterator_node *node = (img_iterator_node *)data;
+
+ if (g_enumerate_time_checked == 0)
+ {
+ g_enumerate_finish_time_ms = grub_get_time_ms();
+ if ((g_enumerate_finish_time_ms - g_enumerate_start_time_ms) >= 3000)
+ {
+ grub_cls();
+ grub_printf("\n\n Ventoy scanning files, please wait...\n");
+ grub_refresh();
+ g_enumerate_time_checked = 1;
+ }
+ }
+
+ len = grub_strlen(filename);
+
+ if (info->dir)
+ {
+ if (node->level + 1 > g_img_max_search_level)
+ {
+ return 0;
+ }
+
+ if ((len == 1 && filename[0] == '.') ||
+ (len == 2 && filename[0] == '.' && filename[1] == '.'))
+ {
+ return 0;
+ }
+
+ if (!ventoy_img_name_valid(filename, len))
+ {
+ return 0;
+ }
+
+ if (filename[0] == '$' && 0 == grub_strncmp(filename, "$RECYCLE.BIN", 12))
+ {
+ return 0;
+ }
+
+ if (g_plugin_image_list == VENTOY_IMG_WHITE_LIST)
+ {
+ grub_snprintf(g_img_swap_tmp_buf, sizeof(g_img_swap_tmp_buf), "%s%s/", node->dir, filename);
+ index = ventoy_plugin_get_image_list_index(vtoy_class_directory, g_img_swap_tmp_buf);
+ if (index == 0)
+ {
+ debug("Directory %s not found in image_list plugin config...\n", g_img_swap_tmp_buf);
+ return 0;
+ }
+ }
+
+ new_node = grub_zalloc(sizeof(img_iterator_node));
+ if (new_node)
+ {
+ new_node->level = node->level + 1;
+ new_node->plugin_list_index = index;
+ new_node->dirlen = grub_snprintf(new_node->dir, sizeof(new_node->dir), "%s%s/", node->dir, filename);
+
+ g_enum_fs->fs_dir(g_enum_dev, new_node->dir, ventoy_check_ignore_flag, &ignore);
+ if (ignore)
+ {
+ debug("Directory %s ignored...\n", new_node->dir);
+ grub_free(new_node);
+ return 0;
+ }
+
+ new_node->tail = node->tail;
+
+ new_node->parent = node;
+ if (!node->firstchild)
+ {
+ node->firstchild = new_node;
+ }
+
+ if (g_img_iterator_tail)
+ {
+ g_img_iterator_tail->next = new_node;
+ g_img_iterator_tail = new_node;
+ }
+ else
+ {
+ g_img_iterator_head.next = new_node;
+ g_img_iterator_tail = new_node;
+ }
+ }
+ }
+ else
+ {
+ debug("Find a file %s\n", filename);
+ if (len < 4)
+ {
+ return 0;
+ }
+
+ if (FILE_FLT(ISO) && 0 == grub_strcasecmp(filename + len - 4, ".iso"))
+ {
+ type = img_type_iso;
+ }
+ else if (FILE_FLT(WIM) && g_wimboot_enable && (0 == grub_strcasecmp(filename + len - 4, ".wim")))
+ {
+ type = img_type_wim;
+ }
+ else if (FILE_FLT(VHD) && g_vhdboot_enable && (0 == grub_strcasecmp(filename + len - 4, ".vhd") ||
+ (len >= 5 && 0 == grub_strcasecmp(filename + len - 5, ".vhdx"))))
+ {
+ type = img_type_vhd;
+ }
+ #ifdef GRUB_MACHINE_EFI
+ else if (FILE_FLT(EFI) && 0 == grub_strcasecmp(filename + len - 4, ".efi"))
+ {
+ type = img_type_efi;
+ }
+ #endif
+ else if (FILE_FLT(IMG) && 0 == grub_strcasecmp(filename + len - 4, ".img"))
+ {
+ if (len == 18 && grub_strncmp(filename, "ventoy_", 7) == 0)
+ {
+ if (grub_strncmp(filename + 7, "wimboot", 7) == 0 ||
+ grub_strncmp(filename + 7, "vhdboot", 7) == 0)
+ {
+ return 0;
+ }
+ }
+ type = img_type_img;
+ }
+ else if (FILE_FLT(VTOY) && len >= 5 && 0 == grub_strcasecmp(filename + len - 5, ".vtoy"))
+ {
+ type = img_type_vtoy;
+ }
+ else if (len >= 9 && 0 == grub_strcasecmp(filename + len - 5, ".vcfg"))
+ {
+ if (filename[len - 9] == '.' || (len >= 10 && filename[len - 10] == '.'))
+ {
+ grub_snprintf(g_img_swap_tmp_buf, sizeof(g_img_swap_tmp_buf), "%s%s", node->dir, filename);
+ ventoy_plugin_add_custom_boot(g_img_swap_tmp_buf);
+ }
+ return 0;
+ }
+ else
+ {
+ return 0;
+ }
+
+ if (g_filt_dot_underscore_file && filename[0] == '.' && filename[1] == '_')
+ {
+ return 0;
+ }
+
+ if (g_plugin_image_list)
+ {
+ grub_snprintf(g_img_swap_tmp_buf, sizeof(g_img_swap_tmp_buf), "%s%s", node->dir, filename);
+ index = ventoy_plugin_get_image_list_index(vtoy_class_image_file, g_img_swap_tmp_buf);
+ if (VENTOY_IMG_WHITE_LIST == g_plugin_image_list && index == 0)
+ {
+ debug("File %s not found in image_list plugin config...\n", g_img_swap_tmp_buf);
+ return 0;
+ }
+ else if (VENTOY_IMG_BLACK_LIST == g_plugin_image_list && index > 0)
+ {
+ debug("File %s found in image_blacklist plugin config %d ...\n", g_img_swap_tmp_buf, index);
+ return 0;
+ }
+ }
+
+ img = grub_zalloc(sizeof(img_info));
+ if (img)
+ {
+ img->type = type;
+ img->plugin_list_index = index;
+ grub_snprintf(img->name, sizeof(img->name), "%s", filename);
+
+ img->pathlen = grub_snprintf(img->path, sizeof(img->path), "%s%s", node->dir, img->name);
+
+ img->size = info->size;
+ if (0 == img->size)
+ {
+ img->size = ventoy_grub_get_file_size("%s/%s%s", g_iso_path, node->dir, filename);
+ }
+
+ if (img->size < VTOY_FILT_MIN_FILE_SIZE)
+ {
+ debug("img <%s> size too small %llu\n", img->name, (ulonglong)img->size);
+ grub_free(img);
+ return 0;
+ }
+
+ if (g_ventoy_img_list)
+ {
+ tail = *(node->tail);
+ img->prev = tail;
+ tail->next = img;
+ }
+ else
+ {
+ g_ventoy_img_list = img;
+ }
+
+ img->id = g_ventoy_img_count;
+ img->parent = node;
+ if (node && NULL == node->firstiso)
+ {
+ node->firstiso = img;
+ }
+
+ node->isocnt++;
+ tmp = node->parent;
+ while (tmp)
+ {
+ tmp->isocnt++;
+ tmp = tmp->parent;
+ }
+
+ *((img_info **)(node->tail)) = img;
+ g_ventoy_img_count++;
+
+ img->alias = ventoy_plugin_get_menu_alias(vtoy_alias_image_file, img->path);
+ img->class = ventoy_plugin_get_menu_class(vtoy_class_image_file, img->name, img->path);
+ if (!img->class)
+ {
+ img->class = g_menu_class[type];
+ }
+ img->menu_prefix = g_menu_prefix[type];
+
+ if (img_type_iso == type)
+ {
+ if (ventoy_plugin_check_memdisk(img->path))
+ {
+ img->menu_prefix = "miso";
+ }
+ }
+
+ debug("Add %s%s to list %d\n", node->dir, filename, g_ventoy_img_count);
+ }
+ }
+
+ return 0;
+}
+
+int ventoy_fill_data(grub_uint32_t buflen, char *buffer)
+{
+ int len = GRUB_UINT_MAX;
+ const char *value = NULL;
+ char name[32] = {0};
+ char plat[32] = {0};
+ char guidstr[32] = {0};
+ ventoy_guid guid = VENTOY_GUID;
+ const char *fmt1 = NULL;
+ const char *fmt2 = NULL;
+ const char *fmt3 = NULL;
+ grub_uint32_t *puint = (grub_uint32_t *)name;
+ grub_uint32_t *puint2 = (grub_uint32_t *)plat;
+ const char fmtdata[]={ 0x39, 0x35, 0x25, 0x00, 0x35, 0x00, 0x23, 0x30, 0x30, 0x30, 0x30, 0x66, 0x66, 0x00 };
+ const char fmtcode[]={
+ 0x22, 0x0A, 0x2B, 0x20, 0x68, 0x62, 0x6F, 0x78, 0x20, 0x7B, 0x0A, 0x20, 0x20, 0x74, 0x6F, 0x70,
+ 0x20, 0x3D, 0x20, 0x25, 0x73, 0x0A, 0x20, 0x20, 0x6C, 0x65, 0x66, 0x74, 0x20, 0x3D, 0x20, 0x25,
+ 0x73, 0x0A, 0x20, 0x20, 0x2B, 0x20, 0x6C, 0x61, 0x62, 0x65, 0x6C, 0x20, 0x7B, 0x74, 0x65, 0x78,
+ 0x74, 0x20, 0x3D, 0x20, 0x22, 0x25, 0x73, 0x20, 0x25, 0x73, 0x25, 0x73, 0x22, 0x20, 0x63, 0x6F,
+ 0x6C, 0x6F, 0x72, 0x20, 0x3D, 0x20, 0x22, 0x25, 0x73, 0x22, 0x20, 0x61, 0x6C, 0x69, 0x67, 0x6E,
+ 0x20, 0x3D, 0x20, 0x22, 0x6C, 0x65, 0x66, 0x74, 0x22, 0x7D, 0x0A, 0x7D, 0x0A, 0x22, 0x00
+ };
+
+ grub_memset(name, 0, sizeof(name));
+ puint[0] = grub_swap_bytes32(0x56454e54);
+ puint[3] = grub_swap_bytes32(0x4f4e0000);
+ puint[2] = grub_swap_bytes32(0x45525349);
+ puint[1] = grub_swap_bytes32(0x4f595f56);
+ value = ventoy_get_env(name);
+
+ grub_memset(name, 0, sizeof(name));
+ puint[1] = grub_swap_bytes32(0x5f544f50);
+ puint[0] = grub_swap_bytes32(0x56544c45);
+ fmt1 = ventoy_get_env(name);
+ if (!fmt1)
+ {
+ fmt1 = fmtdata;
+ }
+
+ grub_memset(name, 0, sizeof(name));
+ puint[1] = grub_swap_bytes32(0x5f4c4654);
+ puint[0] = grub_swap_bytes32(0x56544c45);
+ fmt2 = ventoy_get_env(name);
+
+ grub_memset(name, 0, sizeof(name));
+ puint[1] = grub_swap_bytes32(0x5f434c52);
+ puint[0] = grub_swap_bytes32(0x56544c45);
+ fmt3 = ventoy_get_env(name);
+
+ grub_memcpy(guidstr, &guid, sizeof(guid));
+
+ puint2[0] = grub_swap_bytes32(g_ventoy_plat_data);
+
+ /* Easter egg :) It will be appreciated if you reserve it, but NOT mandatory. */
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wformat-nonliteral"
+ len = grub_snprintf(buffer, buflen, fmtcode,
+ fmt1 ? fmt1 : fmtdata,
+ fmt2 ? fmt2 : fmtdata + 4,
+ value ? value : "", plat, guidstr,
+ fmt3 ? fmt3 : fmtdata + 6);
+ #pragma GCC diagnostic pop
+
+ grub_memset(name, 0, sizeof(name));
+ puint[0] = grub_swap_bytes32(0x76746f79);
+ puint[2] = grub_swap_bytes32(0x656e7365);
+ puint[1] = grub_swap_bytes32(0x5f6c6963);
+ ventoy_set_env(name, guidstr);
+
+ return len;
+}
+
+int ventoy_check_password(const vtoy_password *pwd, int retry)
+{
+ int offset;
+ char input[256];
+ grub_uint8_t md5[16];
+
+ while (retry--)
+ {
+ grub_memset(input, 0, sizeof(input));
+
+ grub_printf("Enter password: ");
+ grub_refresh();
+
+ if (pwd->type == VTOY_PASSWORD_TXT)
+ {
+ grub_password_get(input, 128);
+ if (grub_strcmp(pwd->text, input) == 0)
+ {
+ return 0;
+ }
+ }
+ else if (pwd->type == VTOY_PASSWORD_MD5)
+ {
+ grub_password_get(input, 128);
+ grub_crypto_hash(GRUB_MD_MD5, md5, input, grub_strlen(input));
+ if (grub_memcmp(pwd->md5, md5, 16) == 0)
+ {
+ return 0;
+ }
+ }
+ else if (pwd->type == VTOY_PASSWORD_SALT_MD5)
+ {
+ offset = (int)grub_snprintf(input, 128, "%s", pwd->salt);
+ grub_password_get(input + offset, 128);
+
+ grub_crypto_hash(GRUB_MD_MD5, md5, input, grub_strlen(input));
+ if (grub_memcmp(pwd->md5, md5, 16) == 0)
+ {
+ return 0;
+ }
+ }
+
+ grub_printf("Invalid password!\n\n");
+ grub_refresh();
+ }
+
+ return 1;
+}
+
+static img_info * ventoy_get_min_iso(img_iterator_node *node)
+{
+ img_info *minimg = NULL;
+ img_info *img = (img_info *)(node->firstiso);
+
+ while (img && (img_iterator_node *)(img->parent) == node)
+ {
+ if (img->select == 0 && (NULL == minimg || ventoy_cmp_img(img, minimg) < 0))
+ {
+ minimg = img;
+ }
+ img = img->next;
+ }
+
+ if (minimg)
+ {
+ minimg->select = 1;
+ }
+
+ return minimg;
+}
+
+static img_iterator_node * ventoy_get_min_child(img_iterator_node *node)
+{
+ img_iterator_node *Minchild = NULL;
+ img_iterator_node *child = node->firstchild;
+
+ while (child && child->parent == node)
+ {
+ if (child->select == 0 && (NULL == Minchild || ventoy_cmp_subdir(child, Minchild) < 0))
+ {
+ Minchild = child;
+ }
+ child = child->next;
+ }
+
+ if (Minchild)
+ {
+ Minchild->select = 1;
+ }
+
+ return Minchild;
+}
+
+static int ventoy_dynamic_tree_menu(img_iterator_node *node)
+{
+ int offset = 1;
+ img_info *img = NULL;
+ const char *dir_class = NULL;
+ const char *dir_alias = NULL;
+ img_iterator_node *child = NULL;
+
+ if (node->isocnt == 0 || node->done == 1)
+ {
+ return 0;
+ }
+
+ if (node->parent && node->parent->dirlen < node->dirlen)
+ {
+ offset = node->parent->dirlen;
+ }
+
+ if (node == &g_img_iterator_head)
+ {
+ if (g_default_menu_mode == 0)
+ {
+ if (g_tree_view_menu_style == 0)
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "menuentry \"%-10s [Return to ListView]\" --class=\"vtoyret\" VTOY_RET {\n "
+ " echo 'return ...' \n"
+ "}\n", "<--");
+ }
+ else
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "menuentry \"[Return to ListView]\" --class=\"vtoyret\" VTOY_RET {\n "
+ " echo '%s ...' \n"
+ "}\n", "return");
+ }
+ }
+ }
+ else
+ {
+ node->dir[node->dirlen - 1] = 0;
+ dir_class = ventoy_plugin_get_menu_class(vtoy_class_directory, node->dir, node->dir);
+ if (!dir_class)
+ {
+ dir_class = "vtoydir";
+ }
+
+ dir_alias = ventoy_plugin_get_menu_alias(vtoy_alias_directory, node->dir);
+ if (dir_alias)
+ {
+ if (g_tree_view_menu_style == 0)
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "submenu \"%-10s %s\" --class=\"%s\" --id=\"DIR_%s\" {\n",
+ "DIR", dir_alias, dir_class, node->dir + offset);
+ }
+ else
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "submenu \"%s\" --class=\"%s\" --id=\"DIR_%s\" {\n",
+ dir_alias, dir_class, node->dir + offset);
+ }
+ }
+ else
+ {
+ dir_alias = node->dir + offset;
+
+ if (g_tree_view_menu_style == 0)
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "submenu \"%-10s [%s]\" --class=\"%s\" --id=\"DIR_%s\" {\n",
+ "DIR", dir_alias, dir_class, node->dir + offset);
+ }
+ else
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "submenu \"[%s]\" --class=\"%s\" --id=\"DIR_%s\" {\n",
+ dir_alias, dir_class, node->dir + offset);
+ }
+ }
+
+ if (g_tree_view_menu_style == 0)
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "menuentry \"%-10s [../]\" --class=\"vtoyret\" VTOY_RET {\n "
+ " echo 'return ...' \n"
+ "}\n", "<--");
+ }
+ else
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "menuentry \"[../]\" --class=\"vtoyret\" VTOY_RET {\n "
+ " echo '%s ...' \n"
+ "}\n", "return");
+ }
+ }
+
+ while ((child = ventoy_get_min_child(node)) != NULL)
+ {
+ ventoy_dynamic_tree_menu(child);
+ }
+
+ while ((img = ventoy_get_min_iso(node)) != NULL)
+ {
+ if (g_tree_view_menu_style == 0)
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "menuentry \"%-10s %s%s\" --class=\"%s\" --id=\"VID_%d\" {\n"
+ " %s_%s \n"
+ "}\n",
+ grub_get_human_size(img->size, GRUB_HUMAN_SIZE_SHORT),
+ img->unsupport ? "[***********] " : "",
+ img->alias ? img->alias : img->name, img->class, img->id,
+ img->menu_prefix,
+ img->unsupport ? "unsupport_menuentry" : "common_menuentry");
+ }
+ else
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos,
+ "menuentry \"%s%s\" --class=\"%s\" --id=\"VID_%d\" {\n"
+ " %s_%s \n"
+ "}\n",
+ img->unsupport ? "[***********] " : "",
+ img->alias ? img->alias : img->name, img->class, img->id,
+ img->menu_prefix,
+ img->unsupport ? "unsupport_menuentry" : "common_menuentry");
+ }
+ }
+
+ if (node != &g_img_iterator_head)
+ {
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos, "%s", "}\n");
+ }
+
+ node->done = 1;
+ return 0;
+}
+
+static int ventoy_set_default_menu(void)
+{
+ int img_len = 0;
+ char *pos = NULL;
+ char *end = NULL;
+ char *def = NULL;
+ const char *strdata = NULL;
+ img_info *cur = NULL;
+ img_info *default_node = NULL;
+ const char *default_image = NULL;
+
+ default_image = ventoy_get_env("VTOY_DEFAULT_IMAGE");
+ if (default_image && default_image[0] == '/')
+ {
+ img_len = grub_strlen(default_image);
+
+ for (cur = g_ventoy_img_list; cur; cur = cur->next)
+ {
+ if (img_len == cur->pathlen && grub_strcmp(default_image, cur->path) == 0)
+ {
+ default_node = cur;
+ break;
+ }
+ }
+
+ if (!default_node)
+ {
+ return 1;
+ }
+
+ if (0 == g_default_menu_mode)
+ {
+ vtoy_ssprintf(g_list_script_buf, g_list_script_pos, "set default='VID_%d'\n", default_node->id);
+ }
+ else
+ {
+ def = grub_strdup(default_image);
+ if (!def)
+ {
+ return 1;
+ }
+
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos, "set default=%c", '\'');
+
+ strdata = ventoy_get_env("VTOY_DEFAULT_SEARCH_ROOT");
+ if (strdata && strdata[0] == '/')
+ {
+ pos = def + grub_strlen(strdata);
+ if (*pos == '/')
+ {
+ pos++;
+ }
+ }
+ else
+ {
+ pos = def + 1;
+ }
+
+ while ((end = grub_strchr(pos, '/')) != NULL)
+ {
+ *end = 0;
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos, "DIR_%s>", pos);
+ pos = end + 1;
+ }
+
+ vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos, "VID_%d'\n", default_node->id);
+ grub_free(def);
+ }
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_clear_img(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ img_info *next = NULL;
+ img_info *cur = g_ventoy_img_list;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ while (cur)
+ {
+ next = cur->next;
+ grub_free(cur);
+ cur = next;
+ }
+
+ g_ventoy_img_list = NULL;
+ g_ventoy_img_count = 0;
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_img_name(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ long img_id = 0;
+ img_info *cur = g_ventoy_img_list;
+
+ (void)ctxt;
+
+ if (argc != 2 || (!ventoy_is_decimal(args[0])))
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {imageID} {var}", cmd_raw_name);
+ }
+
+ img_id = grub_strtol(args[0], NULL, 10);
+ if (img_id >= g_ventoy_img_count)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "No such many images %ld %ld", img_id, g_ventoy_img_count);
+ }
+
+ debug("Find image %ld name \n", img_id);
+
+ while (cur && img_id > 0)
+ {
+ img_id--;
+ cur = cur->next;
+ }
+
+ if (!cur)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "No such many images");
+ }
+
+ debug("image name is %s\n", cur->name);
+
+ grub_env_set(args[1], cur->name);
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_ext_select_img_path(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int len = 0;
+ char id[32] = {0};
+ img_info *cur = g_ventoy_img_list;
+
+ (void)ctxt;
+
+ if (argc != 1)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {var}", cmd_raw_name);
+ }
+
+ len = (int)grub_strlen(args[0]);
+
+ while (cur)
+ {
+ if (len == cur->pathlen && 0 == grub_strcmp(args[0], cur->path))
+ {
+ break;
+ }
+ cur = cur->next;
+ }
+
+ if (!cur)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "No such image");
+ }
+
+ grub_snprintf(id, sizeof(id), "VID_%d", cur->id);
+ grub_env_set("chosen", id);
+ grub_env_export("chosen");
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_chosen_img_path(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int img_id = 0;
+ char value[32];
+ char *pos = NULL;
+ const char *id = NULL;
+ img_info *cur = g_ventoy_img_list;
+
+ (void)ctxt;
+
+ if (argc < 1 || argc > 2)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {var}", cmd_raw_name);
+ }
+
+ id = grub_env_get("chosen");
+
+ pos = grub_strstr(id, "VID_");
+ if (pos)
+ {
+ img_id = (int)grub_strtoul(pos + 4, NULL, 10);
+ }
+ else
+ {
+ img_id = (int)grub_strtoul(id, NULL, 10);
+ }
+
+ while (cur)
+ {
+ if (img_id == cur->id)
+ {
+ break;
+ }
+ cur = cur->next;
+ }
+
+ if (!cur)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "No such image");
+ }
+
+ grub_env_set(args[0], cur->path);
+
+ if (argc > 1)
+ {
+ grub_snprintf(value, sizeof(value), "%llu", (ulonglong)(cur->size));
+ grub_env_set(args[1], value);
+ }
+
+ g_svd_replace_offset = 0;
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+
+static grub_err_t ventoy_cmd_list_img(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int len;
+ grub_fs_t fs;
+ grub_device_t dev = NULL;
+ img_info *cur = NULL;
+ img_info *tail = NULL;
+ const char *strdata = NULL;
+ char *device_name = NULL;
+ char buf[32];
+ img_iterator_node *node = NULL;
+ img_iterator_node *tmp = NULL;
+
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s {device} {cntvar}", cmd_raw_name);
+ }
+
+ if (g_ventoy_img_list || g_ventoy_img_count)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Must clear image before list");
+ }
+
+ VTOY_CMD_CHECK(1);
+
+ g_enumerate_time_checked = 0;
+ g_enumerate_start_time_ms = grub_get_time_ms();
+
+ strdata = ventoy_get_env("VTOY_FILT_DOT_UNDERSCORE_FILE");
+ if (strdata && strdata[0] == '1' && strdata[1] == 0)
+ {
+ g_filt_dot_underscore_file = 1;
+ }
+
+ strdata = ventoy_get_env("VTOY_SORT_CASE_SENSITIVE");
+ if (strdata && strdata[0] == '1' && strdata[1] == 0)
+ {
+ g_sort_case_sensitive = 1;
+ }
+
+ device_name = grub_file_get_device_name(args[0]);
+ if (!device_name)
+ {
+ goto fail;
+ }
+
+ g_enum_dev = dev = grub_device_open(device_name);
+ if (!dev)
+ {
+ goto fail;
+ }
+
+ g_enum_fs = fs = grub_fs_probe(dev);
+ if (!fs)
+ {
+ goto fail;
+ }
+
+ if (ventoy_get_fs_type(fs->name) >= ventoy_fs_max)
+ {
+ debug("unsupported fs:<%s>\n", fs->name);
+ ventoy_set_env("VTOY_NO_ISO_TIP", "unsupported file system");
+ goto fail;
+ }
+
+ ventoy_set_env("vtoy_iso_fs", fs->name);
+
+ strdata = ventoy_get_env("VTOY_DEFAULT_MENU_MODE");
+ if (strdata && strdata[0] == '1')
+ {
+ g_default_menu_mode = 1;
+ }
+
+ grub_memset(&g_img_iterator_head, 0, sizeof(g_img_iterator_head));
+
+ grub_snprintf(g_iso_path, sizeof(g_iso_path), "%s", args[0]);
+
+ strdata = ventoy_get_env("VTOY_DEFAULT_SEARCH_ROOT");
+ if (strdata && strdata[0] == '/')
+ {
+ len = grub_snprintf(g_img_iterator_head.dir, sizeof(g_img_iterator_head.dir) - 1, "%s", strdata);
+ if (g_img_iterator_head.dir[len - 1] != '/')
+ {
+ g_img_iterator_head.dir[len++] = '/';
+ }
+ g_img_iterator_head.dirlen = len;
+ }
+ else
+ {
+ g_img_iterator_head.dirlen = 1;
+ grub_strcpy(g_img_iterator_head.dir, "/");
+ }
+
+ g_img_iterator_head.tail = &tail;
+
+ if (g_img_max_search_level < 0)
+ {
+ g_img_max_search_level = GRUB_INT_MAX;
+ strdata = ventoy_get_env("VTOY_MAX_SEARCH_LEVEL");
+ if (strdata && ventoy_is_decimal(strdata))
+ {
+ g_img_max_search_level = (int)grub_strtoul(strdata, NULL, 10);
+ }
+ }
+
+ g_vtoy_file_flt[VTOY_FILE_FLT_ISO] = ventoy_control_get_flag("VTOY_FILE_FLT_ISO");
+ g_vtoy_file_flt[VTOY_FILE_FLT_WIM] = ventoy_control_get_flag("VTOY_FILE_FLT_WIM");
+ g_vtoy_file_flt[VTOY_FILE_FLT_EFI] = ventoy_control_get_flag("VTOY_FILE_FLT_EFI");
+ g_vtoy_file_flt[VTOY_FILE_FLT_IMG] = ventoy_control_get_flag("VTOY_FILE_FLT_IMG");
+ g_vtoy_file_flt[VTOY_FILE_FLT_VHD] = ventoy_control_get_flag("VTOY_FILE_FLT_VHD");
+ g_vtoy_file_flt[VTOY_FILE_FLT_VTOY] = ventoy_control_get_flag("VTOY_FILE_FLT_VTOY");
+
+ for (node = &g_img_iterator_head; node; node = node->next)
+ {
+ fs->fs_dir(dev, node->dir, ventoy_collect_img_files, node);
+ }
+
+ strdata = ventoy_get_env("VTOY_TREE_VIEW_MENU_STYLE");
+ if (strdata && strdata[0] == '1' && strdata[1] == 0)
+ {
+ g_tree_view_menu_style = 1;
+ }
+
+ ventoy_set_default_menu();
+
+ for (node = &g_img_iterator_head; node; node = node->next)
+ {
+ ventoy_dynamic_tree_menu(node);
+ }
+
+ /* free node */
+ node = g_img_iterator_head.next;
+ while (node)
+ {
+ tmp = node->next;
+ grub_free(node);
+ node = tmp;
+ }
+
+ /* sort image list by image name */
+ for (cur = g_ventoy_img_list; cur; cur = cur->next)
+ {
+ for (tail = cur->next; tail; tail = tail->next)
+ {
+ if (ventoy_cmp_img(cur, tail) > 0)
+ {
+ ventoy_swap_img(cur, tail);
+ }
+ }
+ }
+
+ if (g_default_menu_mode == 1)
+ {
+ vtoy_ssprintf(g_list_script_buf, g_list_script_pos,
+ "menuentry \"%s [Return to TreeView]\" --class=\"vtoyret\" VTOY_RET {\n "
+ " echo 'return ...' \n"
+ "}\n", "<--");
+ }
+
+ for (cur = g_ventoy_img_list; cur; cur = cur->next)
+ {
+ vtoy_ssprintf(g_list_script_buf, g_list_script_pos,
+ "menuentry \"%s%s\" --class=\"%s\" --id=\"VID_%d\" {\n"
+ " %s_%s \n"
+ "}\n",
+ cur->unsupport ? "[***********] " : "",
+ cur->alias ? cur->alias : cur->name, cur->class, cur->id,
+ cur->menu_prefix,
+ cur->unsupport ? "unsupport_menuentry" : "common_menuentry");
+ }
+
+ g_tree_script_buf[g_tree_script_pos] = 0;
+ g_list_script_buf[g_list_script_pos] = 0;
+
+ grub_snprintf(buf, sizeof(buf), "%d", g_ventoy_img_count);
+ grub_env_set(args[1], buf);
+
+fail:
+
+ check_free(device_name, grub_free);
+ check_free(dev, grub_device_close);
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature)
+{
+ grub_disk_t disk;
+ char *device_name;
+ char *pos;
+ char *pos2;
+
+ device_name = grub_file_get_device_name(filename);
+ if (!device_name)
+ {
+ return 1;
+ }
+
+ pos = device_name;
+ if (pos[0] == '(')
+ {
+ pos++;
+ }
+
+ pos2 = grub_strstr(pos, ",");
+ if (!pos2)
+ {
+ pos2 = grub_strstr(pos, ")");
+ }
+
+ if (pos2)
+ {
+ *pos2 = 0;
+ }
+
+ disk = grub_disk_open(pos);
+ if (disk)
+ {
+ grub_disk_read(disk, 0, 0x180, 16, guid);
+ grub_disk_read(disk, 0, 0x1b8, 4, signature);
+ grub_disk_close(disk);
+ }
+ else
+ {
+ return 1;
+ }
+
+ grub_free(device_name);
+ return 0;
+}
+
+grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file)
+{
+ eltorito_descriptor desc;
+
+ grub_memset(&desc, 0, sizeof(desc));
+ grub_file_seek(file, 17 * 2048);
+ grub_file_read(file, &desc, sizeof(desc));
+
+ if (desc.type != 0 || desc.version != 1)
+ {
+ return 0;
+ }
+
+ if (grub_strncmp((char *)desc.id, "CD001", 5) != 0 ||
+ grub_strncmp((char *)desc.system_id, "EL TORITO SPECIFICATION", 23) != 0)
+ {
+ return 0;
+ }
+
+ return desc.sector;
+}
+
+int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector)
+{
+ int i;
+ int x86count = 0;
+ grub_uint8_t buf[512];
+ grub_uint8_t parttype[] = { 0x04, 0x06, 0x0B, 0x0C };
+
+ grub_file_seek(file, sector * 2048);
+ grub_file_read(file, buf, sizeof(buf));
+
+ if (buf[0] == 0x01 && buf[1] == 0xEF)
+ {
+ debug("%s efi eltorito in Validation Entry\n", file->name);
+ return 1;
+ }
+
+ if (buf[0] == 0x01 && buf[1] == 0x00)
+ {
+ x86count++;
+ }
+
+ for (i = 64; i < (int)sizeof(buf); i += 32)
+ {
+ if ((buf[i] == 0x90 || buf[i] == 0x91) && buf[i + 1] == 0xEF)
+ {
+ debug("%s efi eltorito offset %d 0x%02x\n", file->name, i, buf[i]);
+ return 1;
+ }
+
+ if ((buf[i] == 0x90 || buf[i] == 0x91) && buf[i + 1] == 0x00 && x86count == 1)
+ {
+ debug("0x9100 assume %s efi eltorito offset %d 0x%02x\n", file->name, i, buf[i]);
+ return 1;
+ }
+ }
+
+ if (x86count && buf[32] == 0x88 && buf[33] == 0x04)
+ {
+ for (i = 0; i < (int)(ARRAY_SIZE(parttype)); i++)
+ {
+ if (buf[36] == parttype[i])
+ {
+ debug("hard disk image assume %s efi eltorito, part type 0x%x\n", file->name, buf[36]);
+ return 1;
+ }
+ }
+ }
+
+ debug("%s does not contain efi eltorito\n", file->name);
+ return 0;
+}
+
+void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param)
+{
+ char *pos;
+ const char *fs = NULL;
+ const char *cdprompt = NULL;
+ grub_uint32_t i;
+ grub_uint8_t chksum = 0;
+ grub_disk_t disk;
+
+ disk = file->device->disk;
+ grub_memcpy(¶m->guid, &g_ventoy_guid, sizeof(ventoy_guid));
+
+ param->vtoy_disk_size = disk->total_sectors * (1 << disk->log_sector_size);
+ param->vtoy_disk_part_id = disk->partition->number + 1;
+ param->vtoy_disk_part_type = ventoy_get_fs_type(file->fs->name);
+
+ pos = grub_strstr(file->name, "/");
+ if (!pos)
+ {
+ pos = file->name;
+ }
+
+ grub_snprintf(param->vtoy_img_path, sizeof(param->vtoy_img_path), "%s", pos);
+
+ ventoy_get_disk_guid(file->name, param->vtoy_disk_guid, param->vtoy_disk_signature);
+
+ param->vtoy_img_size = file->size;
+
+ param->vtoy_reserved[0] = g_ventoy_break_level;
+ param->vtoy_reserved[1] = g_ventoy_debug_level;
+
+ param->vtoy_reserved[2] = g_ventoy_chain_type;
+
+ /* Windows CD/DVD prompt 0:suppress 1:reserved */
+ param->vtoy_reserved[4] = 0;
+ if (g_ventoy_chain_type == 1) /* Windows */
+ {
+ cdprompt = ventoy_get_env("VTOY_WINDOWS_CD_PROMPT");
+ if (cdprompt && cdprompt[0] == '1' && cdprompt[1] == 0)
+ {
+ param->vtoy_reserved[4] = 1;
+ }
+ }
+
+ fs = ventoy_get_env("ventoy_fs_probe");
+ if (fs && grub_strcmp(fs, "udf") == 0)
+ {
+ param->vtoy_reserved[3] = 1;
+ }
+
+ /* calculate checksum */
+ for (i = 0; i < sizeof(ventoy_os_param); i++)
+ {
+ chksum += *((grub_uint8_t *)param + i);
+ }
+ param->chksum = (grub_uint8_t)(0x100 - chksum);
+
+ return;
+}
+
+int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start)
+{
+ grub_uint32_t i = 0;
+ grub_uint64_t total = 0;
+ grub_uint64_t fileblk = 0;
+ ventoy_img_chunk *chunk = NULL;
+
+ for (i = 0; i < chunklist->cur_chunk; i++)
+ {
+ chunk = chunklist->chunk + i;
+
+ if (chunk->disk_start_sector <= start)
+ {
+ debug("%u disk start invalid %lu\n", i, (ulong)start);
+ return 1;
+ }
+
+ total += chunk->disk_end_sector + 1 - chunk->disk_start_sector;
+ }
+
+ fileblk = (file->size + 511) / 512;
+
+ if (total != fileblk)
+ {
+ debug("Invalid total: %llu %llu\n", (ulonglong)total, (ulonglong)fileblk);
+ if ((file->size % 512) && (total + 1 == fileblk))
+ {
+ debug("maybe img file to be processed.\n");
+ return 0;
+ }
+
+ return 1;
+ }
+
+ return 0;
+}
+
+int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start)
+{
+ int fs_type;
+ int len;
+ grub_uint32_t i = 0;
+ grub_uint32_t sector = 0;
+ grub_uint32_t count = 0;
+ grub_off_t size = 0;
+ grub_off_t read = 0;
+
+ fs_type = ventoy_get_fs_type(file->fs->name);
+ if (fs_type == ventoy_fs_exfat)
+ {
+ grub_fat_get_file_chunk(start, file, chunklist);
+ }
+ else if (fs_type == ventoy_fs_ext)
+ {
+ grub_ext_get_file_chunk(start, file, chunklist);
+ }
+ else
+ {
+ file->read_hook = (grub_disk_read_hook_t)grub_disk_blocklist_read;
+ file->read_hook_data = chunklist;
+
+ for (size = file->size; size > 0; size -= read)
+ {
+ read = (size > VTOY_SIZE_1GB) ? VTOY_SIZE_1GB : size;
+ grub_file_read(file, NULL, read);
+ }
+
+ for (i = 0; start > 0 && i < chunklist->cur_chunk; i++)
+ {
+ chunklist->chunk[i].disk_start_sector += start;
+ chunklist->chunk[i].disk_end_sector += start;
+ }
+
+ if (ventoy_fs_udf == fs_type)
+ {
+ for (i = 0; i < chunklist->cur_chunk; i++)
+ {
+ count = (chunklist->chunk[i].disk_end_sector + 1 - chunklist->chunk[i].disk_start_sector) >> 2;
+ chunklist->chunk[i].img_start_sector = sector;
+ chunklist->chunk[i].img_end_sector = sector + count - 1;
+ sector += count;
+ }
+ }
+ }
+
+ len = (int)grub_strlen(file->name);
+ if ((len > 4 && grub_strncasecmp(file->name + len - 4, ".img", 4) == 0) ||
+ (len > 4 && grub_strncasecmp(file->name + len - 4, ".vhd", 4) == 0) ||
+ (len > 5 && grub_strncasecmp(file->name + len - 5, ".vhdx", 5) == 0) ||
+ (len > 5 && grub_strncasecmp(file->name + len - 5, ".vtoy", 5) == 0))
+ {
+ for (i = 0; i < chunklist->cur_chunk; i++)
+ {
+ count = chunklist->chunk[i].disk_end_sector + 1 - chunklist->chunk[i].disk_start_sector;
+ if (count < 4)
+ {
+ count = 1;
+ }
+ else
+ {
+ count >>= 2;
+ }
+
+ chunklist->chunk[i].img_start_sector = sector;
+ chunklist->chunk[i].img_end_sector = sector + count - 1;
+ sector += count;
+ }
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_img_sector(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc;
+ grub_file_t file;
+ grub_disk_addr_t start;
+
+ (void)ctxt;
+ (void)argc;
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Can't open file %s\n", args[0]);
+ }
+
+ g_conf_replace_node = NULL;
+ g_conf_replace_offset = 0;
+
+ if (g_img_chunk_list.chunk)
+ {
+ grub_free(g_img_chunk_list.chunk);
+ }
+
+ if (ventoy_get_fs_type(file->fs->name) >= ventoy_fs_max)
+ {
+ grub_file_close(file);
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Unsupported filesystem %s\n", file->fs->name);
+ }
+
+ /* get image chunk data */
+ grub_memset(&g_img_chunk_list, 0, sizeof(g_img_chunk_list));
+ g_img_chunk_list.chunk = grub_malloc(sizeof(ventoy_img_chunk) * DEFAULT_CHUNK_NUM);
+ if (NULL == g_img_chunk_list.chunk)
+ {
+ return grub_error(GRUB_ERR_OUT_OF_MEMORY, "Can't allocate image chunk memoty\n");
+ }
+
+ g_img_chunk_list.max_chunk = DEFAULT_CHUNK_NUM;
+ g_img_chunk_list.cur_chunk = 0;
+
+ start = file->device->disk->partition->start;
+
+ ventoy_get_block_list(file, &g_img_chunk_list, start);
+
+ rc = ventoy_check_block_list(file, &g_img_chunk_list, start);
+ grub_file_close(file);
+
+ if (rc)
+ {
+ return grub_error(GRUB_ERR_NOT_IMPLEMENTED_YET, "Unsupported chunk list.\n");
+ }
+
+ grub_memset(&g_grub_param->file_replace, 0, sizeof(g_grub_param->file_replace));
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_select_conf_replace(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ grub_uint64_t offset = 0;
+ grub_uint32_t align = 0;
+ grub_file_t file = NULL;
+ conf_replace *node = NULL;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ debug("select conf replace argc:%d\n", argc);
+
+ if (argc < 2)
+ {
+ return 0;
+ }
+
+ node = ventoy_plugin_find_conf_replace(args[1]);
+ if (!node)
+ {
+ debug("Conf replace not found for %s\n", args[1]);
+ goto end;
+ }
+
+ debug("Find conf replace for %s\n", args[1]);
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "(loop)%s", node->orgconf);
+ if (!file)
+ {
+ debug("<(loop)%s> NOT exist\n", node->orgconf);
+ goto end;
+ }
+
+ offset = grub_iso9660_get_last_file_dirent_pos(file);
+ grub_file_close(file);
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s%s", args[0], node->newconf);
+ if (!file)
+ {
+ debug("New config file <%s%s> NOT exist\n", args[0], node->newconf);
+ goto end;
+ }
+
+ align = ((int)file->size + 2047) / 2048 * 2048;
+
+ if (align > vtoy_max_replace_file_size)
+ {
+ debug("New config file <%s%s> too big\n", args[0], node->newconf);
+ goto end;
+ }
+
+ grub_file_read(file, g_conf_replace_new_buf, file->size);
+ g_conf_replace_new_len = (int)file->size;
+ g_conf_replace_new_len_align = align;
+
+ g_conf_replace_node = node;
+ g_conf_replace_offset = offset + 2;
+
+ debug("conf_replace OK: newlen: %d\n", g_conf_replace_new_len);
+
+end:
+ if (file)
+ {
+ grub_file_close(file);
+ }
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_sel_auto_install(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i = 0;
+ int pos = 0;
+ char *buf = NULL;
+ char configfile[128];
+ install_template *node = NULL;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ debug("select auto installation argc:%d\n", argc);
+
+ if (argc < 1)
+ {
+ return 0;
+ }
+
+ node = ventoy_plugin_find_install_template(args[0]);
+ if (!node)
+ {
+ debug("Auto install template not found for %s\n", args[0]);
+ return 0;
+ }
+
+ if (node->autosel >= 0 && node->autosel <= node->templatenum)
+ {
+ node->cursel = node->autosel - 1;
+ debug("Auto install template auto select %d\n", node->autosel);
+ return 0;
+ }
+
+ buf = (char *)grub_malloc(VTOY_MAX_SCRIPT_BUF);
+ if (!buf)
+ {
+ return 0;
+ }
+
+ vtoy_ssprintf(buf, pos, "menuentry \"Boot without auto installation template\" {\n"
+ " echo %s\n}\n", "123");
+
+ for (i = 0; i < node->templatenum; i++)
+ {
+ vtoy_ssprintf(buf, pos, "menuentry \"Boot with %s\" {\n"
+ " echo 123\n}\n",
+ node->templatepath[i].path);
+ }
+
+ g_ventoy_menu_esc = 1;
+ g_ventoy_suppress_esc = 1;
+
+ grub_snprintf(configfile, sizeof(configfile), "configfile mem:0x%llx:size:%d", (ulonglong)(ulong)buf, pos);
+ grub_script_execute_sourcecode(configfile);
+
+ g_ventoy_menu_esc = 0;
+ g_ventoy_suppress_esc = 0;
+
+ grub_free(buf);
+
+ node->cursel = g_ventoy_last_entry - 1;
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_sel_persistence(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i = 0;
+ int pos = 0;
+ char *buf = NULL;
+ char configfile[128];
+ persistence_config *node;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ debug("select persistence argc:%d\n", argc);
+
+ if (argc < 1)
+ {
+ return 0;
+ }
+
+ node = ventoy_plugin_find_persistent(args[0]);
+ if (!node)
+ {
+ debug("Persistence image not found for %s\n", args[0]);
+ return 0;
+ }
+
+ if (node->autosel >= 0 && node->autosel <= node->backendnum)
+ {
+ node->cursel = node->autosel - 1;
+ debug("Persistence image auto select %d\n", node->autosel);
+ return 0;
+ }
+
+ buf = (char *)grub_malloc(VTOY_MAX_SCRIPT_BUF);
+ if (!buf)
+ {
+ return 0;
+ }
+
+ vtoy_ssprintf(buf, pos, "menuentry \"Boot without persistence\" {\n"
+ " echo %s\n}\n", "123");
+
+ for (i = 0; i < node->backendnum; i++)
+ {
+ vtoy_ssprintf(buf, pos, "menuentry \"Boot with %s\" {\n"
+ " echo 123\n}\n",
+ node->backendpath[i].path);
+
+ }
+
+ g_ventoy_menu_esc = 1;
+ g_ventoy_suppress_esc = 1;
+
+ grub_snprintf(configfile, sizeof(configfile), "configfile mem:0x%llx:size:%d", (ulonglong)(ulong)buf, pos);
+ grub_script_execute_sourcecode(configfile);
+
+ g_ventoy_menu_esc = 0;
+ g_ventoy_suppress_esc = 0;
+
+ grub_free(buf);
+
+ node->cursel = g_ventoy_last_entry - 1;
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_dump_img_sector(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ grub_uint32_t i;
+ ventoy_img_chunk *cur;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ for (i = 0; i < g_img_chunk_list.cur_chunk; i++)
+ {
+ cur = g_img_chunk_list.chunk + i;
+ grub_printf("image:[%u - %u] <==> disk:[%llu - %llu]\n",
+ cur->img_start_sector, cur->img_end_sector,
+ (unsigned long long)cur->disk_start_sector, (unsigned long long)cur->disk_end_sector
+ );
+ }
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_test_block_list(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ grub_uint32_t i;
+ grub_file_t file;
+ ventoy_img_chunk_list chunklist;
+
+ (void)ctxt;
+ (void)argc;
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Can't open file %s\n", args[0]);
+ }
+
+ /* get image chunk data */
+ grub_memset(&chunklist, 0, sizeof(chunklist));
+ chunklist.chunk = grub_malloc(sizeof(ventoy_img_chunk) * DEFAULT_CHUNK_NUM);
+ if (NULL == chunklist.chunk)
+ {
+ return grub_error(GRUB_ERR_OUT_OF_MEMORY, "Can't allocate image chunk memoty\n");
+ }
+
+ chunklist.max_chunk = DEFAULT_CHUNK_NUM;
+ chunklist.cur_chunk = 0;
+
+ ventoy_get_block_list(file, &chunklist, 0);
+
+ if (0 != ventoy_check_block_list(file, &chunklist, 0))
+ {
+ grub_printf("########## UNSUPPORTED ###############\n");
+ }
+
+ grub_printf("filesystem: <%s> entry number:<%u>\n", file->fs->name, chunklist.cur_chunk);
+
+ for (i = 0; i < chunklist.cur_chunk; i++)
+ {
+ grub_printf("%llu+%llu,", (ulonglong)chunklist.chunk[i].disk_start_sector,
+ (ulonglong)(chunklist.chunk[i].disk_end_sector + 1 - chunklist.chunk[i].disk_start_sector));
+ }
+
+ grub_printf("\n==================================\n");
+
+ for (i = 0; i < chunklist.cur_chunk; i++)
+ {
+ grub_printf("%2u: [%llu %llu] - [%llu %llu]\n", i,
+ (ulonglong)chunklist.chunk[i].img_start_sector,
+ (ulonglong)chunklist.chunk[i].img_end_sector,
+ (ulonglong)chunklist.chunk[i].disk_start_sector,
+ (ulonglong)chunklist.chunk[i].disk_end_sector
+ );
+ }
+
+ grub_free(chunklist.chunk);
+ grub_file_close(file);
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_add_replace_file(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ ventoy_grub_param_file_replace *replace = NULL;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc >= 2)
+ {
+ replace = &(g_grub_param->file_replace);
+ replace->magic = GRUB_FILE_REPLACE_MAGIC;
+
+ replace->old_name_cnt = 0;
+ for (i = 0; i < 4 && i + 1 < argc; i++)
+ {
+ replace->old_name_cnt++;
+ grub_snprintf(replace->old_file_name[i], sizeof(replace->old_file_name[i]), "%s", args[i + 1]);
+ }
+
+ replace->new_file_virtual_id = (grub_uint32_t)grub_strtoul(args[0], NULL, 10);
+ }
+
+ VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_dump_menu(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc == 0)
+ {
+ grub_printf("List Mode: CurLen:%d MaxLen:%u\n", g_list_script_pos, VTOY_MAX_SCRIPT_BUF);
+ grub_printf("%s", g_list_script_buf);
+ }
+ else
+ {
+ grub_printf("Tree Mode: CurLen:%d MaxLen:%u\n", g_tree_script_pos, VTOY_MAX_SCRIPT_BUF);
+ grub_printf("%s", g_tree_script_buf);
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_dump_img_list(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ img_info *cur = g_ventoy_img_list;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ while (cur)
+ {
+ grub_printf("path:<%s> id=%d list_index=%d\n", cur->path, cur->id, cur->plugin_list_index);
+ grub_printf("name:<%s>\n\n", cur->name);
+ cur = cur->next;
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_dump_injection(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ ventoy_plugin_dump_injection();
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_dump_auto_install(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ ventoy_plugin_dump_auto_install();
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_dump_persistence(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ ventoy_plugin_dump_persistence();
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_check_mode(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (argc != 1)
+ {
+ return 1;
+ }
+
+ if (args[0][0] == '0')
+ {
+ return g_ventoy_memdisk_mode ? 0 : 1;
+ }
+ else if (args[0][0] == '1')
+ {
+ return g_ventoy_iso_raw ? 0 : 1;
+ }
+ else if (args[0][0] == '2')
+ {
+ return g_ventoy_iso_uefi_drv ? 0 : 1;
+ }
+ else if (args[0][0] == '3')
+ {
+ return g_ventoy_grub2_mode ? 0 : 1;
+ }
+
+ return 1;
+}
+
+static grub_err_t ventoy_cmd_dynamic_menu(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ static int configfile_mode = 0;
+ char memfile[128] = {0};
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ /*
+ * args[0]: 0:normal 1:configfile
+ * args[1]: 0:list_buf 1:tree_buf
+ */
+
+ if (argc != 2)
+ {
+ debug("Invalid argc %d\n", argc);
+ return 0;
+ }
+
+ VTOY_CMD_CHECK(1);
+
+ if (args[0][0] == '0')
+ {
+ if (args[1][0] == '0')
+ {
+ grub_script_execute_sourcecode(g_list_script_buf);
+ }
+ else
+ {
+ grub_script_execute_sourcecode(g_tree_script_buf);
+ }
+ }
+ else
+ {
+ if (configfile_mode)
+ {
+ debug("Now already in F3 mode %d\n", configfile_mode);
+ return 0;
+ }
+
+ if (args[1][0] == '0')
+ {
+ grub_snprintf(memfile, sizeof(memfile), "configfile mem:0x%llx:size:%d",
+ (ulonglong)(ulong)g_list_script_buf, g_list_script_pos);
+ }
+ else
+ {
+ g_ventoy_last_entry = -1;
+ grub_snprintf(memfile, sizeof(memfile), "configfile mem:0x%llx:size:%d",
+ (ulonglong)(ulong)g_tree_script_buf, g_tree_script_pos);
+ }
+
+ configfile_mode = 1;
+ grub_script_execute_sourcecode(memfile);
+ configfile_mode = 0;
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_file_exist_nocase(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ grub_file_t file;
+
+ (void)ctxt;
+
+ if (argc != 1)
+ {
+ return 1;
+ }
+
+ g_ventoy_case_insensitive = 1;
+ file = grub_file_open(args[0], VENTOY_FILE_TYPE);
+ g_ventoy_case_insensitive = 0;
+
+ grub_errno = 0;
+
+ if (file)
+ {
+ grub_file_close(file);
+ return 0;
+ }
+ return 1;
+}
+
+static grub_err_t ventoy_cmd_find_bootable_hdd(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int id = 0;
+ int find = 0;
+ grub_disk_t disk;
+ const char *isopath = NULL;
+ char hdname[32];
+ ventoy_mbr_head mbr;
+
+ (void)ctxt;
+ (void)argc;
+
+ if (argc != 1)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s variable\n", cmd_raw_name);
+ }
+
+ isopath = grub_env_get("vtoy_iso_part");
+ if (!isopath)
+ {
+ debug("isopath is null %p\n", isopath);
+ return 0;
+ }
+
+ debug("isopath is %s\n", isopath);
+
+ for (id = 0; id < 30 && (find == 0); id++)
+ {
+ grub_snprintf(hdname, sizeof(hdname), "hd%d,", id);
+ if (grub_strstr(isopath, hdname))
+ {
+ debug("skip %s ...\n", hdname);
+ continue;
+ }
+
+ grub_snprintf(hdname, sizeof(hdname), "hd%d", id);
+
+ disk = grub_disk_open(hdname);
+ if (!disk)
+ {
+ debug("%s not exist\n", hdname);
+ break;
+ }
+
+ grub_memset(&mbr, 0, sizeof(mbr));
+ if (0 == grub_disk_read(disk, 0, 0, 512, &mbr))
+ {
+ if (mbr.Byte55 == 0x55 && mbr.ByteAA == 0xAA)
+ {
+ if (mbr.PartTbl[0].Active == 0x80 || mbr.PartTbl[1].Active == 0x80 ||
+ mbr.PartTbl[2].Active == 0x80 || mbr.PartTbl[3].Active == 0x80)
+ {
+
+ grub_env_set(args[0], hdname);
+ find = 1;
+ }
+ }
+ debug("%s is %s\n", hdname, find ? "bootable" : "NOT bootable");
+ }
+ else
+ {
+ debug("read %s failed\n", hdname);
+ }
+
+ grub_disk_close(disk);
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_read_1st_line(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int len = 1024;
+ grub_file_t file;
+ char *buf = NULL;
+
+ (void)ctxt;
+ (void)argc;
+
+ if (argc != 2)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s file var \n", cmd_raw_name);
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ debug("failed to open file %s\n", args[0]);
+ return 0;
+ }
+
+ buf = grub_malloc(len);
+ if (!buf)
+ {
+ goto end;
+ }
+
+ buf[len - 1] = 0;
+ grub_file_read(file, buf, len - 1);
+
+ ventoy_get_line(buf);
+ ventoy_set_env(args[1], buf);
+
+end:
+
+ grub_check_free(buf);
+ grub_file_close(file);
+
+ return 0;
+}
+
+static int ventoy_img_partition_callback (struct grub_disk *disk, const grub_partition_t partition, void *data)
+{
+ (void)disk;
+ (void)data;
+
+ g_part_list_pos += grub_snprintf(g_part_list_buf + g_part_list_pos, VTOY_MAX_SCRIPT_BUF - g_part_list_pos,
+ "0 %llu linear /dev/ventoy %llu\n",
+ (ulonglong)partition->len, (ulonglong)partition->start);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_img_part_info(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ char *device_name = NULL;
+ grub_device_t dev = NULL;
+ char buf[64];
+
+ (void)ctxt;
+
+ g_part_list_pos = 0;
+ grub_env_unset("vtoy_img_part_file");
+
+ if (argc != 1)
+ {
+ return 1;
+ }
+
+ device_name = grub_file_get_device_name(args[0]);
+ if (!device_name)
+ {
+ debug("ventoy_cmd_img_part_info failed, %s\n", args[0]);
+ goto end;
+ }
+
+ dev = grub_device_open(device_name);
+ if (!dev)
+ {
+ debug("grub_device_open failed, %s\n", device_name);
+ goto end;
+ }
+
+ grub_partition_iterate(dev->disk, ventoy_img_partition_callback, NULL);
+
+ grub_snprintf(buf, sizeof(buf), "newc:vtoy_dm_table:mem:0x%llx:size:%d", (ulonglong)(ulong)g_part_list_buf, g_part_list_pos);
+ grub_env_set("vtoy_img_part_file", buf);
+
+end:
+
+ check_free(device_name, grub_free);
+ check_free(dev, grub_device_close);
+
+ return 0;
+}
+
+
+static grub_err_t ventoy_cmd_file_strstr(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ grub_file_t file;
+ char *buf = NULL;
+
+ (void)ctxt;
+ (void)argc;
+
+ if (argc != 2)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s file str \n", cmd_raw_name);
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ debug("failed to open file %s\n", args[0]);
+ return 1;
+ }
+
+ buf = grub_malloc(file->size + 1);
+ if (!buf)
+ {
+ goto end;
+ }
+
+ buf[file->size] = 0;
+ grub_file_read(file, buf, file->size);
+
+ if (grub_strstr(buf, args[1]))
+ {
+ rc = 0;
+ }
+
+end:
+
+ grub_check_free(buf);
+ grub_file_close(file);
+
+ return rc;
+}
+
+static grub_err_t ventoy_cmd_parse_volume(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int len;
+ grub_file_t file;
+ char buf[64];
+ grub_uint64_t size;
+ ventoy_iso9660_vd pvd;
+
+ (void)ctxt;
+ (void)argc;
+
+ if (argc != 4)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s sysid volid space \n", cmd_raw_name);
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ debug("failed to open file %s\n", args[0]);
+ return 0;
+ }
+
+ grub_file_seek(file, 16 * 2048);
+ len = (int)grub_file_read(file, &pvd, sizeof(pvd));
+ if (len != sizeof(pvd))
+ {
+ debug("failed to read pvd %d\n", len);
+ goto end;
+ }
+
+ grub_memset(buf, 0, sizeof(buf));
+ grub_memcpy(buf, pvd.sys, sizeof(pvd.sys));
+ ventoy_set_env(args[1], buf);
+
+ grub_memset(buf, 0, sizeof(buf));
+ grub_memcpy(buf, pvd.vol, sizeof(pvd.vol));
+ ventoy_set_env(args[2], buf);
+
+ size = pvd.space;
+ size *= 2048;
+ grub_snprintf(buf, sizeof(buf), "%llu", (ulonglong)size);
+ ventoy_set_env(args[3], buf);
+
+end:
+ grub_file_close(file);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_parse_create_date(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int len;
+ grub_file_t file;
+ char buf[64];
+
+ (void)ctxt;
+ (void)argc;
+
+ if (argc != 2)
+ {
+ return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s var \n", cmd_raw_name);
+ }
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ debug("failed to open file %s\n", args[0]);
+ return 0;
+ }
+
+ grub_memset(buf, 0, sizeof(buf));
+ grub_file_seek(file, 16 * 2048 + 813);
+ len = (int)grub_file_read(file, buf, 17);
+ if (len != 17)
+ {
+ debug("failed to read create date %d\n", len);
+ goto end;
+ }
+
+ ventoy_set_env(args[1], buf);
+
+end:
+ grub_file_close(file);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_img_hook_root(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ ventoy_env_hook_root(1);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_img_unhook_root(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ ventoy_env_hook_root(0);
+
+ return 0;
+}
+
+#ifdef GRUB_MACHINE_EFI
+static grub_err_t ventoy_cmd_check_secureboot_var(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int ret = 1;
+ grub_uint8_t *var;
+ grub_size_t size;
+ grub_efi_guid_t global = GRUB_EFI_GLOBAL_VARIABLE_GUID;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ var = grub_efi_get_variable("SecureBoot", &global, &size);
+ if (var && *var == 1)
+ {
+ return 0;
+ }
+
+ return ret;
+}
+#else
+static grub_err_t ventoy_cmd_check_secureboot_var(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+ return 1;
+}
+#endif
+
+static grub_err_t ventoy_cmd_img_check_range(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ int ret = 1;
+ grub_file_t file;
+ grub_uint64_t FileSectors = 0;
+ ventoy_gpt_info *gpt = NULL;
+ ventoy_part_table *pt = NULL;
+ grub_uint8_t zeroguid[16] = {0};
+
+ (void)ctxt;
+ (void)argc;
+
+ file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
+ if (!file)
+ {
+ debug("failed to open file %s\n", args[0]);
+ return 1;
+ }
+
+ if (file->size % 512)
+ {
+ debug("unaligned file size: %llu\n", (ulonglong)file->size);
+ goto out;
+ }
+
+ gpt = grub_zalloc(sizeof(ventoy_gpt_info));
+ if (!gpt)
+ {
+ goto out;
+ }
+
+ FileSectors = file->size / 512;
+
+ grub_file_read(file, gpt, sizeof(ventoy_gpt_info));
+ if (grub_strncmp(gpt->Head.Signature, "EFI PART", 8) == 0)
+ {
+ debug("This is EFI partition table\n");
+
+ for (i = 0; i < 128; i++)
+ {
+ if (grub_memcmp(gpt->PartTbl[i].PartGuid, zeroguid, 16))
+ {
+ if (FileSectors < gpt->PartTbl[i].LastLBA)
+ {
+ debug("out of range: part[%d] LastLBA:%llu FileSectors:%llu\n", i,
+ (ulonglong)gpt->PartTbl[i].LastLBA, (ulonglong)FileSectors);
+ goto out;
+ }
+ }
+ }
+ }
+ else
+ {
+ debug("This is MBR partition table\n");
+
+ for (i = 0; i < 4; i++)
+ {
+ pt = gpt->MBR.PartTbl + i;
+ if (FileSectors < pt->StartSectorId + pt->SectorCount)
+ {
+ debug("out of range: part[%d] LastLBA:%llu FileSectors:%llu\n", i,
+ (ulonglong)(pt->StartSectorId + pt->SectorCount),
+ (ulonglong)FileSectors);
+ goto out;
+ }
+ }
+ }
+
+ ret = 0;
+
+out:
+ grub_file_close(file);
+ grub_check_free(gpt);
+ grub_errno = GRUB_ERR_NONE;
+ return ret;
+}
+
+static grub_err_t ventoy_cmd_clear_key(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ int ret;
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ for (i = 0; i < 500; i++)
+ {
+ ret = grub_getkey_noblock();
+ if (ret == GRUB_TERM_NO_KEY)
+ {
+ break;
+ }
+ }
+
+ if (i >= 500)
+ {
+ grub_cls();
+ grub_printf("\n\n Still have key input after clear.\n");
+ grub_refresh();
+ grub_sleep(5);
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_acpi_param(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ int buflen;
+ int datalen;
+ int loclen;
+ int img_chunk_num;
+ int image_sector_size;
+ char cmd[64];
+ ventoy_chain_head *chain;
+ ventoy_img_chunk *chunk;
+ ventoy_os_param *osparam;
+ ventoy_image_location *location;
+ ventoy_image_disk_region *region;
+ struct grub_acpi_table_header *acpi;
+
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ return 1;
+ }
+
+ debug("ventoy_cmd_acpi_param %s %s\n", args[0], args[1]);
+
+ chain = (ventoy_chain_head *)(ulong)grub_strtoul(args[0], NULL, 16);
+ if (!chain)
+ {
+ return 1;
+ }
+
+ image_sector_size = (int)grub_strtol(args[1], NULL, 10);
+
+ if (grub_memcmp(&g_ventoy_guid, &(chain->os_param.guid), 16))
+ {
+ debug("Invalid ventoy guid 0x%x\n", chain->os_param.guid.data1);
+ return 1;
+ }
+
+ img_chunk_num = chain->img_chunk_num;
+
+ loclen = sizeof(ventoy_image_location) + (img_chunk_num - 1) * sizeof(ventoy_image_disk_region);
+ datalen = sizeof(ventoy_os_param) + loclen;
+
+ buflen = sizeof(struct grub_acpi_table_header) + datalen;
+ acpi = grub_zalloc(buflen);
+ if (!acpi)
+ {
+ return 1;
+ }
+
+ /* Step1: Fill acpi table header */
+ grub_memcpy(acpi->signature, "VTOY", 4);
+ acpi->length = buflen;
+ acpi->revision = 1;
+ grub_memcpy(acpi->oemid, "VENTOY", 6);
+ grub_memcpy(acpi->oemtable, "OSPARAMS", 8);
+ acpi->oemrev = 1;
+ acpi->creator_id[0] = 1;
+ acpi->creator_rev = 1;
+
+ /* Step2: Fill data */
+ osparam = (ventoy_os_param *)(acpi + 1);
+ grub_memcpy(osparam, &chain->os_param, sizeof(ventoy_os_param));
+ osparam->vtoy_img_location_addr = 0;
+ osparam->vtoy_img_location_len = loclen;
+ osparam->chksum = 0;
+ osparam->chksum = 0x100 - grub_byte_checksum(osparam, sizeof(ventoy_os_param));
+
+ location = (ventoy_image_location *)(osparam + 1);
+ grub_memcpy(&location->guid, &osparam->guid, sizeof(ventoy_guid));
+ location->image_sector_size = image_sector_size;
+ location->disk_sector_size = chain->disk_sector_size;
+ location->region_count = img_chunk_num;
+
+ region = location->regions;
+ chunk = (ventoy_img_chunk *)((char *)chain + chain->img_chunk_offset);
+ if (512 == image_sector_size)
+ {
+ for (i = 0; i < img_chunk_num; i++)
+ {
+ region->image_sector_count = chunk->disk_end_sector - chunk->disk_start_sector + 1;
+ region->image_start_sector = chunk->img_start_sector * 4;
+ region->disk_start_sector = chunk->disk_start_sector;
+ region++;
+ chunk++;
+ }
+ }
+ else
+ {
+ for (i = 0; i < img_chunk_num; i++)
+ {
+ region->image_sector_count = chunk->img_end_sector - chunk->img_start_sector + 1;
+ region->image_start_sector = chunk->img_start_sector;
+ region->disk_start_sector = chunk->disk_start_sector;
+ region++;
+ chunk++;
+ }
+ }
+
+ /* Step3: Fill acpi checksum */
+ acpi->checksum = 0;
+ acpi->checksum = 0x100 - grub_byte_checksum(acpi, acpi->length);
+
+ /* load acpi table */
+ grub_snprintf(cmd, sizeof(cmd), "acpi mem:0x%lx:size:%d", (ulong)acpi, acpi->length);
+ grub_script_execute_sourcecode(cmd);
+
+ grub_free(acpi);
+
+ VENTOY_CMD_RETURN(0);
+}
+
+static grub_err_t ventoy_cmd_push_last_entry(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ g_ventoy_last_entry_back = g_ventoy_last_entry;
+ g_ventoy_last_entry = -1;
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_pop_last_entry(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ g_ventoy_last_entry = g_ventoy_last_entry_back;
+
+ return 0;
+}
+
+static int ventoy_lib_module_callback(const char *filename, const struct grub_dirhook_info *info, void *data)
+{
+ const char *pos = filename + 1;
+
+ if (info->dir)
+ {
+ while (*pos)
+ {
+ if (*pos == '.')
+ {
+ if ((*(pos - 1) >= '0' && *(pos - 1) <= '9') && (*(pos + 1) >= '0' && *(pos + 1) <= '9'))
+ {
+ grub_strncpy((char *)data, filename, 128);
+ return 1;
+ }
+ }
+ pos++;
+ }
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_lib_module_ver(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ char *device_name = NULL;
+ grub_device_t dev = NULL;
+ grub_fs_t fs = NULL;
+ char buf[128] = {0};
+
+ (void)ctxt;
+
+ if (argc != 3)
+ {
+ debug("ventoy_cmd_lib_module_ver, invalid param num %d\n", argc);
+ return 1;
+ }
+
+ debug("ventoy_cmd_lib_module_ver %s %s %s\n", args[0], args[1], args[2]);
+
+ device_name = grub_file_get_device_name(args[0]);
+ if (!device_name)
+ {
+ debug("grub_file_get_device_name failed, %s\n", args[0]);
+ goto end;
+ }
+
+ dev = grub_device_open(device_name);
+ if (!dev)
+ {
+ debug("grub_device_open failed, %s\n", device_name);
+ goto end;
+ }
+
+ fs = grub_fs_probe(dev);
+ if (!fs)
+ {
+ debug("grub_fs_probe failed, %s\n", device_name);
+ goto end;
+ }
+
+ fs->fs_dir(dev, args[1], ventoy_lib_module_callback, buf);
+
+ if (buf[0])
+ {
+ ventoy_set_env(args[2], buf);
+ }
+
+ rc = 0;
+
+end:
+
+ check_free(device_name, grub_free);
+ check_free(dev, grub_device_close);
+
+ return rc;
+}
+
+int ventoy_load_part_table(const char *diskname)
+{
+ char name[64];
+ int ret;
+ grub_disk_t disk;
+ grub_device_t dev;
+
+ g_ventoy_part_info = grub_zalloc(sizeof(ventoy_gpt_info));
+ if (!g_ventoy_part_info)
+ {
+ return 1;
+ }
+
+ disk = grub_disk_open(diskname);
+ if (!disk)
+ {
+ debug("Failed to open disk %s\n", diskname);
+ return 1;
+ }
+
+ g_ventoy_disk_size = disk->total_sectors * (1U << disk->log_sector_size);
+
+ grub_disk_read(disk, 0, 0, sizeof(ventoy_gpt_info), g_ventoy_part_info);
+ grub_disk_close(disk);
+
+ grub_snprintf(name, sizeof(name), "%s,1", diskname);
+ dev = grub_device_open(name);
+ if (dev)
+ {
+ /* Check for official Ventoy device */
+ ret = ventoy_check_official_device(dev);
+ grub_device_close(dev);
+
+ if (ret)
+ {
+ return 1;
+ }
+ }
+
+ g_ventoy_disk_part_size[0] = ventoy_get_vtoy_partsize(0);
+ g_ventoy_disk_part_size[1] = ventoy_get_vtoy_partsize(1);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_load_part_table(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int ret;
+
+ (void)argc;
+ (void)ctxt;
+
+ ret = ventoy_load_part_table(args[0]);
+ if (ret)
+ {
+ grub_exit();
+ }
+
+ g_ventoy_disk_part_size[0] = ventoy_get_vtoy_partsize(0);
+ g_ventoy_disk_part_size[1] = ventoy_get_vtoy_partsize(1);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_check_custom_boot(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int ret = 1;
+ const char *vcfg = NULL;
+
+ (void)argc;
+ (void)ctxt;
+
+ vcfg = ventoy_plugin_get_custom_boot(args[0]);
+ if (vcfg)
+ {
+ debug("custom boot <%s>:<%s>\n", args[0], vcfg);
+ grub_env_set(args[1], vcfg);
+ ret = 0;
+ }
+ else
+ {
+ debug("custom boot <%s>:<NOT FOUND>\n", args[0]);
+ }
+
+ grub_errno = 0;
+ return ret;
+}
+
+
+static grub_err_t ventoy_cmd_part_exist(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int id;
+ grub_uint8_t zeroguid[16] = {0};
+
+ (void)argc;
+ (void)ctxt;
+
+ id = (int)grub_strtoul(args[0], NULL, 10);
+ grub_errno = 0;
+
+ if (grub_memcmp(g_ventoy_part_info->Head.Signature, "EFI PART", 8) == 0)
+ {
+ if (id >= 1 && id <= 128)
+ {
+ if (grub_memcmp(g_ventoy_part_info->PartTbl[id - 1].PartGuid, zeroguid, 16))
+ {
+ return 0;
+ }
+ }
+ }
+ else
+ {
+ if (id >= 1 && id <= 4)
+ {
+ if (g_ventoy_part_info->MBR.PartTbl[id - 1].FsFlag)
+ {
+ return 0;
+ }
+ }
+ }
+
+ return 1;
+}
+
+static grub_err_t ventoy_cmd_get_fs_label(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ char *device_name = NULL;
+ grub_device_t dev = NULL;
+ grub_fs_t fs = NULL;
+ char *label = NULL;
+
+ (void)ctxt;
+
+ debug("get fs label for %s\n", args[0]);
+
+ if (argc != 2)
+ {
+ debug("ventoy_cmd_get_fs_label, invalid param num %d\n", argc);
+ return 1;
+ }
+
+ device_name = grub_file_get_device_name(args[0]);
+ if (!device_name)
+ {
+ debug("grub_file_get_device_name failed, %s\n", args[0]);
+ goto end;
+ }
+
+ dev = grub_device_open(device_name);
+ if (!dev)
+ {
+ debug("grub_device_open failed, %s\n", device_name);
+ goto end;
+ }
+
+ fs = grub_fs_probe(dev);
+ if (NULL == fs || NULL == fs->fs_label)
+ {
+ debug("grub_fs_probe failed, %s %p %p\n", device_name, fs, fs->fs_label);
+ goto end;
+ }
+
+ fs->fs_label(dev, &label);
+ if (label)
+ {
+ debug("label=<%s>\n", label);
+ ventoy_set_env(args[1], label);
+ grub_free(label);
+ }
+
+ rc = 0;
+
+end:
+
+ check_free(device_name, grub_free);
+ check_free(dev, grub_device_close);
+
+ return rc;
+}
+
+static int ventoy_fs_enum_1st_file(const char *filename, const struct grub_dirhook_info *info, void *data)
+{
+ if (!info->dir)
+ {
+ grub_snprintf((char *)data, 256, "%s", filename);
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static grub_err_t ventoy_cmd_fs_enum_1st_file(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int rc = 1;
+ char *device_name = NULL;
+ grub_device_t dev = NULL;
+ grub_fs_t fs = NULL;
+ char name[256] ={0};
+
+ (void)ctxt;
+
+ if (argc != 3)
+ {
+ debug("ventoy_cmd_fs_enum_1st_file, invalid param num %d\n", argc);
+ return 1;
+ }
+
+ device_name = grub_file_get_device_name(args[0]);
+ if (!device_name)
+ {
+ debug("grub_file_get_device_name failed, %s\n", args[0]);
+ goto end;
+ }
+
+ dev = grub_device_open(device_name);
+ if (!dev)
+ {
+ debug("grub_device_open failed, %s\n", device_name);
+ goto end;
+ }
+
+ fs = grub_fs_probe(dev);
+ if (!fs)
+ {
+ debug("grub_fs_probe failed, %s\n", device_name);
+ goto end;
+ }
+
+ fs->fs_dir(dev, args[1], ventoy_fs_enum_1st_file, name);
+ if (name[0])
+ {
+ ventoy_set_env(args[2], name);
+ }
+
+ rc = 0;
+
+end:
+
+ check_free(device_name, grub_free);
+ check_free(dev, grub_device_close);
+
+ return rc;
+}
+
+static grub_err_t ventoy_cmd_basename(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ char c;
+ char *pos = NULL;
+ char *end = NULL;
+
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ debug("ventoy_cmd_basename, invalid param num %d\n", argc);
+ return 1;
+ }
+
+ for (pos = args[0]; *pos; pos++)
+ {
+ if (*pos == '.')
+ {
+ end = pos;
+ }
+ }
+
+ if (end)
+ {
+ c = *end;
+ *end = 0;
+ }
+
+ grub_env_set(args[1], args[0]);
+
+ if (end)
+ {
+ *end = c;
+ }
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_basefile(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int i;
+ int len;
+ const char *buf;
+
+ (void)ctxt;
+
+ if (argc != 2)
+ {
+ debug("ventoy_cmd_basefile, invalid param num %d\n", argc);
+ return 1;
+ }
+
+ buf = args[0];
+ len = (int)grub_strlen(buf);
+ for (i = len; i > 0; i--)
+ {
+ if (buf[i - 1] == '/')
+ {
+ grub_env_set(args[1], buf + i);
+ return 0;
+ }
+ }
+
+ grub_env_set(args[1], buf);
+
+ return 0;
+}
+
+static grub_err_t ventoy_cmd_enum_video_mode(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ struct grub_video_mode_info info;
+ char buf[32];
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (!g_video_mode_list)
+ {
+ ventoy_enum_video_mode();
+ }
+
+ if (grub_video_get_info(&info) == GRUB_ERR_NONE)
+ {
+ grub_snprintf(buf, sizeof(buf), "Resolution (%ux%u)", info.width, info.height);
+ }
+ else
+ {
+ grub_snprintf(buf, sizeof(buf), "Resolution (0x0)");
+ }
+
+ grub_env_set("VTOY_CUR_VIDEO_MODE", buf);
+
+ grub_snprintf(buf, sizeof(buf), "%d", g_video_mode_num);
+ grub_env_set("VTOY_VIDEO_MODE_NUM", buf);
+
+ VENTOY_CMD_RETURN(0);
+}
+
+static grub_err_t vt_cmd_update_cur_video_mode(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ struct grub_video_mode_info info;
+ char buf[32];
+
+ (void)ctxt;
+ (void)argc;
+ (void)args;
+
+ if (grub_video_get_info(&info) == GRUB_ERR_NONE)
+ {
+ grub_snprintf(buf, sizeof(buf), "%ux%ux%u", info.width, info.height, info.bpp);
+ }
+ else
+ {
+ grub_snprintf(buf, sizeof(buf), "0x0x0");
+ }
+
+ grub_env_set(args[0], buf);
+
+ VENTOY_CMD_RETURN(0);
+}
+
+static grub_err_t ventoy_cmd_get_video_mode(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+ int id;
+ char buf[32];
+
+ (void)ctxt;
+ (void)argc;
+
+ if (!g_video_mode_list)
+ {
+ return 0;
+ }
+
+ id = (int)grub_strtoul(args[0], NULL, 10);
+ if (id < g_video_mode_num)
+ {
+ grub_snprintf(buf, sizeof(buf), "%ux%ux%u",
+ g_video_mode_list[id].width, g_video_mode_list[id].height, g_video_mode_list[id].bpp);
+ }
+
+ grub_env_set(args[1], buf);
+
+ VENTOY_CMD_RETURN(0);
+}
+
+int ventoy_env_init(void)
+{
+ char buf[64];
+
+ grub_env_set("vtdebug_flag", "");
+
+ g_part_list_buf = grub_malloc(VTOY_PART_BUF_LEN);
+ g_tree_script_buf = grub_malloc(VTOY_MAX_SCRIPT_BUF);
+ g_list_script_buf = grub_malloc(VTOY_MAX_SCRIPT_BUF);
+ g_conf_replace_new_buf = grub_malloc(vtoy_max_replace_file_size);
+
+ ventoy_filt_register(0, ventoy_wrapper_open);
+
+ g_grub_param = (ventoy_grub_param *)grub_zalloc(sizeof(ventoy_grub_param));
+ if (g_grub_param)
+ {
+ g_grub_param->grub_env_get = grub_env_get;
+ g_grub_param->grub_env_set = (grub_env_set_pf)grub_env_set;
+ g_grub_param->grub_env_printf = (grub_env_printf_pf)grub_printf;
+ grub_snprintf(buf, sizeof(buf), "%p", g_grub_param);
+ grub_env_set("env_param", buf);
+ grub_env_set("ventoy_env_param", buf);
+
+ grub_env_export("env_param");
+ grub_env_export("ventoy_env_param");
+ }
+
+ return 0;
+}
+
+static cmd_para ventoy_cmds[] =
+{
+ { "vt_incr", ventoy_cmd_incr, 0, NULL, "{Var} {INT}", "Increase integer variable", NULL },
+ { "vt_mod", ventoy_cmd_mod, 0, NULL, "{Int} {Int} {Var}", "mod integer variable", NULL },
+ { "vt_strstr", ventoy_cmd_strstr, 0, NULL, "", "", NULL },
+ { "vt_str_begin", ventoy_cmd_strbegin, 0, NULL, "", "", NULL },
+ { "vt_debug", ventoy_cmd_debug, 0, NULL, "{on|off}", "turn debug on/off", NULL },
+ { "vtdebug", ventoy_cmd_debug, 0, NULL, "{on|off}", "turn debug on/off", NULL },
+ { "vtbreak", ventoy_cmd_break, 0, NULL, "{level}", "set debug break", NULL },
+ { "vt_cmp", ventoy_cmd_cmp, 0, NULL, "{Int1} { eq|ne|gt|lt|ge|le } {Int2}", "Comare two integers", NULL },
+ { "vt_device", ventoy_cmd_device, 0, NULL, "path var", "", NULL },
+ { "vt_check_compatible", ventoy_cmd_check_compatible, 0, NULL, "", "", NULL },
+ { "vt_list_img", ventoy_cmd_list_img, 0, NULL, "{device} {cntvar}", "find all iso file in device", NULL },
+ { "vt_clear_img", ventoy_cmd_clear_img, 0, NULL, "", "clear image list", NULL },
+ { "vt_img_name", ventoy_cmd_img_name, 0, NULL, "{imageID} {var}", "get image name", NULL },
+ { "vt_chosen_img_path", ventoy_cmd_chosen_img_path, 0, NULL, "{var}", "get chosen img path", NULL },
+ { "vt_ext_select_img_path", ventoy_cmd_ext_select_img_path, 0, NULL, "{var}", "select chosen img path", NULL },
+ { "vt_img_sector", ventoy_cmd_img_sector, 0, NULL, "{imageName}", "", NULL },
+ { "vt_dump_img_sector", ventoy_cmd_dump_img_sector, 0, NULL, "", "", NULL },
+ { "vt_load_wimboot", ventoy_cmd_load_wimboot, 0, NULL, "", "", NULL },
+ { "vt_load_vhdboot", ventoy_cmd_load_vhdboot, 0, NULL, "", "", NULL },
+ { "vt_patch_vhdboot", ventoy_cmd_patch_vhdboot, 0, NULL, "", "", NULL },
+ { "vt_raw_chain_data", ventoy_cmd_raw_chain_data, 0, NULL, "", "", NULL },
+ { "vt_get_vtoy_type", ventoy_cmd_get_vtoy_type, 0, NULL, "", "", NULL },
+ { "vt_check_custom_boot", ventoy_cmd_check_custom_boot, 0, NULL, "", "", NULL },
+ { "vt_dump_custom_boot", ventoy_cmd_dump_custom_boot, 0, NULL, "", "", NULL },
+
+ { "vt_skip_svd", ventoy_cmd_skip_svd, 0, NULL, "", "", NULL },
+ { "vt_cpio_busybox64", ventoy_cmd_cpio_busybox_64, 0, NULL, "", "", NULL },
+ { "vt_load_cpio", ventoy_cmd_load_cpio, 0, NULL, "", "", NULL },
+ { "vt_trailer_cpio", ventoy_cmd_trailer_cpio, 0, NULL, "", "", NULL },
+ { "vt_push_last_entry", ventoy_cmd_push_last_entry, 0, NULL, "", "", NULL },
+ { "vt_pop_last_entry", ventoy_cmd_pop_last_entry, 0, NULL, "", "", NULL },
+ { "vt_get_lib_module_ver", ventoy_cmd_lib_module_ver, 0, NULL, "", "", NULL },
+
+ { "vt_load_part_table", ventoy_cmd_load_part_table, 0, NULL, "", "", NULL },
+ { "vt_check_part_exist", ventoy_cmd_part_exist, 0, NULL, "", "", NULL },
+ { "vt_get_fs_label", ventoy_cmd_get_fs_label, 0, NULL, "", "", NULL },
+ { "vt_fs_enum_1st_file", ventoy_cmd_fs_enum_1st_file, 0, NULL, "", "", NULL },
+ { "vt_file_basename", ventoy_cmd_basename, 0, NULL, "", "", NULL },
+ { "vt_file_basefile", ventoy_cmd_basefile, 0, NULL, "", "", NULL },
+ { "vt_enum_video_mode", ventoy_cmd_enum_video_mode, 0, NULL, "", "", NULL },
+ { "vt_get_video_mode", ventoy_cmd_get_video_mode, 0, NULL, "", "", NULL },
+ { "vt_update_cur_video_mode", vt_cmd_update_cur_video_mode, 0, NULL, "", "", NULL },
+
+
+ { "vt_find_first_bootable_hd", ventoy_cmd_find_bootable_hdd, 0, NULL, "", "", NULL },
+ { "vt_dump_menu", ventoy_cmd_dump_menu, 0, NULL, "", "", NULL },
+ { "vt_dynamic_menu", ventoy_cmd_dynamic_menu, 0, NULL, "", "", NULL },
+ { "vt_check_mode", ventoy_cmd_check_mode, 0, NULL, "", "", NULL },
+ { "vt_dump_img_list", ventoy_cmd_dump_img_list, 0, NULL, "", "", NULL },
+ { "vt_dump_injection", ventoy_cmd_dump_injection, 0, NULL, "", "", NULL },
+ { "vt_dump_auto_install", ventoy_cmd_dump_auto_install, 0, NULL, "", "", NULL },
+ { "vt_dump_persistence", ventoy_cmd_dump_persistence, 0, NULL, "", "", NULL },
+ { "vt_select_auto_install", ventoy_cmd_sel_auto_install, 0, NULL, "", "", NULL },
+ { "vt_select_persistence", ventoy_cmd_sel_persistence, 0, NULL, "", "", NULL },
+ { "vt_select_conf_replace", ventoy_select_conf_replace, 0, NULL, "", "", NULL },
+
+ { "vt_iso9660_nojoliet", ventoy_cmd_iso9660_nojoliet, 0, NULL, "", "", NULL },
+ { "vt_is_udf", ventoy_cmd_is_udf, 0, NULL, "", "", NULL },
+ { "vt_file_size", ventoy_cmd_file_size, 0, NULL, "", "", NULL },
+ { "vt_load_file_to_mem", ventoy_cmd_load_file_to_mem, 0, NULL, "", "", NULL },
+ { "vt_load_img_memdisk", ventoy_cmd_load_img_memdisk, 0, NULL, "", "", NULL },
+ { "vt_concat_efi_iso", ventoy_cmd_concat_efi_iso, 0, NULL, "", "", NULL },
+
+ { "vt_linux_parse_initrd_isolinux", ventoy_cmd_isolinux_initrd_collect, 0, NULL, "{cfgfile}", "", NULL },
+ { "vt_linux_parse_initrd_grub", ventoy_cmd_grub_initrd_collect, 0, NULL, "{cfgfile}", "", NULL },
+ { "vt_linux_specify_initrd_file", ventoy_cmd_specify_initrd_file, 0, NULL, "", "", NULL },
+ { "vt_linux_clear_initrd", ventoy_cmd_clear_initrd_list, 0, NULL, "", "", NULL },
+ { "vt_linux_dump_initrd", ventoy_cmd_dump_initrd_list, 0, NULL, "", "", NULL },
+ { "vt_linux_initrd_count", ventoy_cmd_initrd_count, 0, NULL, "", "", NULL },
+ { "vt_linux_valid_initrd_count", ventoy_cmd_valid_initrd_count, 0, NULL, "", "", NULL },
+ { "vt_linux_locate_initrd", ventoy_cmd_linux_locate_initrd, 0, NULL, "", "", NULL },
+ { "vt_linux_chain_data", ventoy_cmd_linux_chain_data, 0, NULL, "", "", NULL },
+ { "vt_linux_get_main_initrd_index", ventoy_cmd_linux_get_main_initrd_index, 0, NULL, "", "", NULL },
+
+ { "vt_windows_reset", ventoy_cmd_wimdows_reset, 0, NULL, "", "", NULL },
+ { "vt_windows_chain_data", ventoy_cmd_windows_chain_data, 0, NULL, "", "", NULL },
+ { "vt_windows_collect_wim_patch", ventoy_cmd_collect_wim_patch, 0, NULL, "", "", NULL },
+ { "vt_windows_locate_wim_patch", ventoy_cmd_locate_wim_patch, 0, NULL, "", "", NULL },
+ { "vt_windows_count_wim_patch", ventoy_cmd_wim_patch_count, 0, NULL, "", "", NULL },
+ { "vt_dump_wim_patch", ventoy_cmd_dump_wim_patch, 0, NULL, "", "", NULL },
+ { "vt_wim_check_bootable", ventoy_cmd_wim_check_bootable, 0, NULL, "", "", NULL },
+ { "vt_wim_chain_data", ventoy_cmd_wim_chain_data, 0, NULL, "", "", NULL },
+
+ { "vt_add_replace_file", ventoy_cmd_add_replace_file, 0, NULL, "", "", NULL },
+ { "vt_test_block_list", ventoy_cmd_test_block_list, 0, NULL, "", "", NULL },
+ { "vt_file_exist_nocase", ventoy_cmd_file_exist_nocase, 0, NULL, "", "", NULL },
+
+
+ { "vt_load_plugin", ventoy_cmd_load_plugin, 0, NULL, "", "", NULL },
+ { "vt_check_plugin_json", ventoy_cmd_plugin_check_json, 0, NULL, "", "", NULL },
+ { "vt_check_password", ventoy_cmd_check_password, 0, NULL, "", "", NULL },
+
+ { "vt_1st_line", ventoy_cmd_read_1st_line, 0, NULL, "", "", NULL },
+ { "vt_file_strstr", ventoy_cmd_file_strstr, 0, NULL, "", "", NULL },
+ { "vt_img_part_info", ventoy_cmd_img_part_info, 0, NULL, "", "", NULL },
+
+
+ { "vt_parse_iso_volume", ventoy_cmd_parse_volume, 0, NULL, "", "", NULL },
+ { "vt_parse_iso_create_date", ventoy_cmd_parse_create_date, 0, NULL, "", "", NULL },
+ { "vt_parse_freenas_ver", ventoy_cmd_parse_freenas_ver, 0, NULL, "", "", NULL },
+ { "vt_unix_parse_freebsd_ver", ventoy_cmd_unix_freebsd_ver, 0, NULL, "", "", NULL },
+ { "vt_unix_parse_freebsd_ver_elf", ventoy_cmd_unix_freebsd_ver_elf, 0, NULL, "", "", NULL },
+ { "vt_unix_reset", ventoy_cmd_unix_reset, 0, NULL, "", "", NULL },
+ { "vt_unix_replace_conf", ventoy_cmd_unix_replace_conf, 0, NULL, "", "", NULL },
+ { "vt_unix_replace_ko", ventoy_cmd_unix_replace_ko, 0, NULL, "", "", NULL },
+ { "vt_unix_fill_image_desc", ventoy_cmd_unix_fill_image_desc, 0, NULL, "", "", NULL },
+ { "vt_unix_gzip_new_ko", ventoy_cmd_unix_gzip_newko, 0, NULL, "", "", NULL },
+ { "vt_unix_chain_data", ventoy_cmd_unix_chain_data, 0, NULL, "", "", NULL },
+
+ { "vt_img_hook_root", ventoy_cmd_img_hook_root, 0, NULL, "", "", NULL },
+ { "vt_img_unhook_root", ventoy_cmd_img_unhook_root, 0, NULL, "", "", NULL },
+ { "vt_acpi_param", ventoy_cmd_acpi_param, 0, NULL, "", "", NULL },
+ { "vt_check_secureboot_var", ventoy_cmd_check_secureboot_var, 0, NULL, "", "", NULL },
+ { "vt_clear_key", ventoy_cmd_clear_key, 0, NULL, "", "", NULL },
+ { "vt_img_check_range", ventoy_cmd_img_check_range, 0, NULL, "", "", NULL },
+
+};
+
+int ventoy_register_all_cmd(void)
+{
+ grub_uint32_t i;
+ cmd_para *cur = NULL;
+
+ for (i = 0; i < ARRAY_SIZE(ventoy_cmds); i++)
+ {
+ cur = ventoy_cmds + i;
+ cur->cmd = grub_register_extcmd(cur->name, cur->func, cur->flags,
+ cur->summary, cur->description, cur->parser);
+ }
+ return 0;
+}
+
+int ventoy_unregister_all_cmd(void)
+{
+ grub_uint32_t i;
+
+ for (i = 0; i < ARRAY_SIZE(ventoy_cmds); i++)
+ {
+ grub_unregister_extcmd(ventoy_cmds[i].cmd);
+ }
+
+ return 0;
+}
+
+
projects / Ventoy.git / commitdiff