mirror of https://github.com/ventoy/Ventoy.git
linux raw boot
This commit is contained in:
longpanda
parent
4f840ed673
commit
bf4e014023
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@ -56,6 +56,7 @@ int g_initrd_img_count = 0;
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int g_valid_initrd_count = 0;
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int g_default_menu_mode = 0;
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int g_filt_dot_underscore_file = 0;
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int g_sort_case_sensitive = 0;
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static grub_file_t g_old_file;
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static int g_ventoy_last_entry_back;
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@ -1021,14 +1022,50 @@ int ventoy_cmp_img(img_info *img1, img_info *img2)
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c1 = *s1;
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c2 = *s2;
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if (grub_islower(c1))
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if (0 == g_sort_case_sensitive)
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{
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c1 = c1 - 'a' + 'A';
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if (grub_islower(c1))
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{
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c1 = c1 - 'a' + 'A';
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}
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if (grub_islower(c2))
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{
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c2 = c2 - 'a' + 'A';
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}
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}
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if (grub_islower(c2))
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if (c1 != c2)
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{
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c2 = c2 - 'a' + 'A';
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break;
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}
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}
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return (c1 - c2);
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}
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static int ventoy_cmp_subdir(char *name1, char *name2)
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{
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char *s1, *s2;
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int c1 = 0;
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int c2 = 0;
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for (s1 = name1, s2 = name2; *s1 && *s2; s1++, s2++)
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{
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c1 = *s1;
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c2 = *s2;
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if (0 == g_sort_case_sensitive)
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{
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if (grub_islower(c1))
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{
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c1 = c1 - 'a' + 'A';
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}
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if (grub_islower(c2))
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{
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c2 = c2 - 'a' + 'A';
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}
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}
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if (c1 != c2)
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@ -1372,10 +1409,10 @@ static img_info * ventoy_get_min_iso(img_iterator_node *node)
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{
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img_info *minimg = NULL;
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img_info *img = (img_info *)(node->firstiso);
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while (img && (img_iterator_node *)(img->parent) == node)
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{
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if (img->select == 0 && (NULL == minimg || grub_strcmp(img->name, minimg->name) < 0))
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if (img->select == 0 && (NULL == minimg || ventoy_cmp_img(img, minimg) < 0))
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{
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minimg = img;
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}
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@ -1397,7 +1434,7 @@ static img_iterator_node * ventoy_get_min_child(img_iterator_node *node)
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while (child && child->parent == node)
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{
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if (child->select == 0 && (NULL == Minchild || grub_strcmp(child->dir, Minchild->dir) < 0))
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if (child->select == 0 && (NULL == Minchild || ventoy_cmp_subdir(child->dir, Minchild->dir) < 0))
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{
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Minchild = child;
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}
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@ -1631,6 +1668,12 @@ static grub_err_t ventoy_cmd_list_img(grub_extcmd_context_t ctxt, int argc, char
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g_filt_dot_underscore_file = 1;
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}
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strdata = ventoy_get_env("VTOY_SORT_CASE_SENSITIVE");
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if (strdata && strdata[0] == '1' && strdata[1] == 0)
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{
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g_sort_case_sensitive = 1;
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}
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device_name = grub_file_get_device_name(args[0]);
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if (!device_name)
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{
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@ -1725,9 +1768,9 @@ static grub_err_t ventoy_cmd_list_img(grub_extcmd_context_t ctxt, int argc, char
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"}\n", "<--");
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}
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default_image = ventoy_get_env("VTOY_DEFAULT_IMAGE");
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if (g_default_menu_mode == 0)
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{
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default_image = ventoy_get_env("VTOY_DEFAULT_IMAGE");
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if (default_image)
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{
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img_len = grub_strlen(default_image);
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@ -28,7 +28,8 @@
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#define VTOY_FILT_MIN_FILE_SIZE 32768
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#define VTOY_SIZE_1GB 1073741824
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#define VTOY_SIZE_512KB (512 * 1024)
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#define VTOY_SIZE_1MB (1024 * 1024)
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#define VTOY_SIZE_512KB (512 * 1024)
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#define VTOY_SIZE_1KB 1024
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#define JSON_SUCCESS 0
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@ -788,7 +789,6 @@ extern grub_uint8_t g_ventoy_chain_type;
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extern int g_vhdboot_enable;
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extern ventoy_gpt_info *g_ventoy_part_info;
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#define ventoy_unix_fill_virt(new_data, new_len) \
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{ \
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data_secs = (new_len + 2047) / 2048; \
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@ -49,6 +49,7 @@ static int g_vhdboot_bcd_len = 0;
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static int g_vhdboot_isolen = 0;
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static char *g_vhdboot_totbuf = NULL;
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static char *g_vhdboot_isobuf = NULL;
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static grub_uint64_t g_img_trim_head_secnum = 0;
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static int ventoy_vhd_find_bcd(int *bcdoffset, int *bcdlen)
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{
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@ -273,6 +274,71 @@ grub_err_t ventoy_cmd_load_vhdboot(grub_extcmd_context_t ctxt, int argc, char **
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return 0;
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}
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static int ventoy_raw_trim_head(grub_uint64_t offset)
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{
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grub_uint32_t i;
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grub_uint32_t memsize;
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grub_uint32_t imgstart = 0;
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grub_uint32_t imgsecs = 0;
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grub_uint64_t sectors = 0;
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grub_uint64_t cursecs = 0;
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grub_uint64_t delta = 0;
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if ((!g_img_chunk_list.chunk) || (!offset))
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{
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debug("image chunk not ready %p %lu\n", g_img_chunk_list.chunk, (ulong)offset);
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return 0;
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}
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debug("image trim head %lu\n", (ulong)offset);
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for (i = 0; i < g_img_chunk_list.cur_chunk; i++)
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{
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cursecs = g_img_chunk_list.chunk[i].disk_end_sector + 1 - g_img_chunk_list.chunk[i].disk_start_sector;
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sectors += cursecs;
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if (sectors >= offset)
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{
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delta = cursecs - (sectors - offset);
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break;
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}
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}
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if (sectors < offset || i >= g_img_chunk_list.cur_chunk)
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{
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debug("Invalid size %lu %lu\n", (ulong)sectors, (ulong)offset);
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return 0;
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}
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if (sectors == offset)
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{
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memsize = (g_img_chunk_list.cur_chunk - (i + 1)) * sizeof(ventoy_img_chunk);
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grub_memmove(g_img_chunk_list.chunk, g_img_chunk_list.chunk + i + 1, memsize);
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g_img_chunk_list.cur_chunk -= (i + 1);
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}
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else
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{
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g_img_chunk_list.chunk[i].disk_start_sector += delta;
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g_img_chunk_list.chunk[i].img_start_sector += (grub_uint32_t)(delta / 4);
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if (i > 0)
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{
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memsize = (g_img_chunk_list.cur_chunk - i) * sizeof(ventoy_img_chunk);
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grub_memmove(g_img_chunk_list.chunk, g_img_chunk_list.chunk + i, memsize);
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g_img_chunk_list.cur_chunk -= i;
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}
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}
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for (i = 0; i < g_img_chunk_list.cur_chunk; i++)
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{
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imgsecs = g_img_chunk_list.chunk[i].img_end_sector + 1 - g_img_chunk_list.chunk[i].img_start_sector;
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g_img_chunk_list.chunk[i].img_start_sector = imgstart;
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g_img_chunk_list.chunk[i].img_end_sector = imgstart + (imgsecs - 1);
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imgstart += imgsecs;
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}
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return 0;
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}
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grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args)
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{
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int i;
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@ -281,11 +347,12 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
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vhd_footer_t vhdfoot;
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VDIPREHEADER vdihdr;
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char type[16] = {0};
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ventoy_mbr_head mbr;
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ventoy_gpt_info *gpt;
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(void)ctxt;
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g_img_trim_head_secnum = 0;
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if (argc != 4)
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{
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return 0;
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@ -316,6 +383,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
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grub_strncmp(vdihdr.szFileInfo, VDI_IMAGE_FILE_INFO, grub_strlen(VDI_IMAGE_FILE_INFO)) == 0)
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{
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offset = 2 * 1048576;
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g_img_trim_head_secnum = offset / 512;
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grub_snprintf(type, sizeof(type), "vdi");
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}
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else
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@ -330,27 +398,30 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
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if (offset >= 0)
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{
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grub_file_seek(file, offset);
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grub_file_read(file, &mbr, sizeof(mbr));
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if (mbr.Byte55 != 0x55 || mbr.ByteAA != 0xAA)
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gpt = grub_zalloc(sizeof(ventoy_gpt_info));
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if (!gpt)
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{
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grub_env_set(args[1], "unknown");
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debug("invalid mbr signature: 0x%x 0x%x\n", mbr.Byte55, mbr.ByteAA);
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goto end;
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}
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grub_file_seek(file, offset);
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grub_file_read(file, gpt, sizeof(ventoy_gpt_info));
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if (gpt->MBR.Byte55 != 0x55 || gpt->MBR.ByteAA != 0xAA)
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{
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grub_env_set(args[1], "unknown");
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debug("invalid mbr signature: 0x%x 0x%x\n", gpt->MBR.Byte55, gpt->MBR.ByteAA);
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goto end;
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}
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if (mbr.PartTbl[0].FsFlag == 0xEE)
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if (grub_memcmp(gpt->Head.Signature, "EFI PART", 8) == 0)
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{
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grub_env_set(args[2], "gpt");
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debug("part type: %s\n", "GPT");
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gpt = grub_zalloc(sizeof(ventoy_gpt_info));
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if (gpt)
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if (gpt->MBR.PartTbl[0].FsFlag == 0xEE)
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{
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grub_file_seek(file, offset);
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grub_file_read(file, gpt, sizeof(ventoy_gpt_info));
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for (i = 0; i < 128; i++)
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{
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if (grub_memcmp(gpt->PartTbl[i].PartType, "Hah!IdontNeedEFI", 16) == 0)
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@ -364,14 +435,22 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
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break;
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}
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}
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grub_free(gpt);
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}
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}
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}
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else
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{
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grub_env_set(args[2], "mbr");
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debug("part type: %s\n", "MBR");
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for (i = 0; i < 4; i++)
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{
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if (gpt->MBR.PartTbl[i].FsFlag == 0xEF)
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{
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debug("part %d is esp part in MBR mode\n", i);
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grub_env_set(args[3], "1");
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break;
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}
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}
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}
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}
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else
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@ -380,6 +459,7 @@ grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char *
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}
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end:
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grub_check_free(gpt);
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grub_file_close(file);
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VENTOY_CMD_RETURN(GRUB_ERR_NONE);
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}
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@ -403,6 +483,11 @@ grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char
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return 1;
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}
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if (g_img_trim_head_secnum > 0)
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{
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ventoy_raw_trim_head(g_img_trim_head_secnum);
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}
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file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s", args[0]);
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if (!file)
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{
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@ -450,8 +535,14 @@ grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char
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disk = file->device->disk;
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chain->disk_drive = disk->id;
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chain->disk_sector_size = (1 << disk->log_sector_size);
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chain->real_img_size_in_bytes = file->size;
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chain->virt_img_size_in_bytes = (file->size + 2047) / 2048 * 2048;
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if (g_img_trim_head_secnum > 0)
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{
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chain->real_img_size_in_bytes -= g_img_trim_head_secnum * 512;
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}
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chain->virt_img_size_in_bytes = chain->real_img_size_in_bytes;
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chain->boot_catalog = 0;
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/* part 3: image chunk */
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@ -459,7 +550,7 @@ grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char
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chain->img_chunk_num = g_img_chunk_list.cur_chunk;
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grub_memcpy((char *)chain + chain->img_chunk_offset, g_img_chunk_list.chunk, img_chunk_size);
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grub_file_seek(file, 0);
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grub_file_seek(file, g_img_trim_head_secnum * 512);
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grub_file_read(file, chain->boot_catalog_sector, 512);
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grub_file_close(file);
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Binary file not shown.
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@ -477,6 +477,7 @@ function uefi_linux_menu_func {
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distro_specify_initrd_file
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vt_linux_initrd_count vtcount
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if [ $vtcount -eq 0 ]; then
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distro_specify_initrd_file_phase2
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@ -991,26 +992,28 @@ function vhd_unsupport_menuentry {
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}
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function vtoyboot_common_func {
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set efigrubpart=0
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set AltBootPart=0
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set vtoysupport=0
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vt_get_vtoy_type ${1} vtoytype parttype efigrubpart
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vt_get_vtoy_type ${1} vtoytype parttype AltBootPart
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if vt_str_begin $vtoytype vhd; then
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set vtoysupport=1
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elif [ "$vtoytype" = "raw" ]; then
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set vtoysupport=1
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elif [ "$vtoytype" = "vdi" ]; then
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set vtoysupport=1
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fi
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if [ $vtoysupport -eq 1 ]; then
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if [ "$grub_platform" = "pc" ]; then
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if [ "$parttype" = "gpt" -a $efigrubpart -eq 0 ]; then
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if [ "$parttype" = "gpt" -a $AltBootPart -eq 0 ]; then
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echo "The OS in the vdisk was created in UEFI mode, but current is Legacy BIOS mode."
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echo "虚拟磁盘内的系统是在UEFI模式下创建的，而当前系统是Legacy BIOS模式，可能无法正常启动。"
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ventoy_pause
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fi
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else
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if [ "$parttype" = "mbr" ]; then
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if [ "$parttype" = "mbr" -a $AltBootPart -eq 0 ]; then
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echo "The OS in the vdisk was created in Legacy BIOS mode, but current is UEFI mode."
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echo "虚拟磁盘内的系统是在Legacy BIOS模式下创建的，而当前系统是UEFI模式，可能无法正常启动。"
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ventoy_pause
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@ -1321,7 +1324,7 @@ function img_unsupport_menuentry {
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#############################################################
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#############################################################
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set VENTOY_VERSION="1.0.21"
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set VENTOY_VERSION="1.0.22"
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# Default menu display mode, you can change it as you want.
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# 0: List mode
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Binary file not shown.
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@ -17,6 +17,7 @@ print_usage() {
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echo ''
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}
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RESERVE_SIZE_MB=0
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while [ -n "$1" ]; do
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if [ "$1" = "-i" ]; then
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@ -75,6 +76,7 @@ if [ -n "$RESERVE_SPACE" ]; then
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fi
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fi
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#check access
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if dd if="$DISK" of=/dev/null bs=1 count=1 >/dev/null 2>&1; then
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vtdebug "root permission check ok ..."
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else
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@ -85,33 +87,32 @@ fi
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vtdebug "MODE=$MODE FORCE=$FORCE RESERVE_SPACE=$RESERVE_SPACE RESERVE_SIZE_MB=$RESERVE_SIZE_MB"
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if ! check_tool_work_ok; then
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#check tools
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if check_tool_work_ok; then
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vtdebug "check tool work ok"
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else
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vterr "Some tools can not run in current system. Please check log.txt for detail."
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exit 1
|
||||
fi
|
||||
|
||||
#check mountpoint
|
||||
grep "^$DISK" /proc/mounts | while read mtline; do
|
||||
mtpnt=$(echo $mtline | awk '{print $2}')
|
||||
vtdebug "Trying to umount $mtpnt ..."
|
||||
umount $mtpnt >/dev/null 2>&1
|
||||
done
|
||||
|
||||
if swapon -s | grep -q "^${DISK}[0-9]"; then
|
||||
swapon -s | grep "^${DISK}[0-9]" | awk '{print $1}' | while read line; do
|
||||
vtdebug "Trying to swapoff $line ..."
|
||||
swapoff $line
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
if grep "$DISK" /proc/mounts; then
|
||||
vterr "$DISK is already mounted, please umount it first!"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if swapon -s | grep -q "^${DISK}[0-9]"; then
|
||||
vterr "$DISK is used as swap, please swapoff it first!"
|
||||
exit 1
|
||||
#check swap partition
|
||||
if swapon --help 2>&1 | grep -q '^ \-s,'; then
|
||||
if swapon -s | grep -q "^${DISK}[0-9]"; then
|
||||
vterr "$DISK is used as swap, please swapoff it first!"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
|
|
@ -122,7 +123,8 @@ if [ "$MODE" = "install" ]; then
|
|||
if parted -v > /dev/null 2>&1; then
|
||||
PARTTOOL='parted'
|
||||
else
|
||||
vterr "parted is not found in the system, Ventoy can't create new partition."
|
||||
vterr "parted is not found in the system, Ventoy can't create new partitions without it."
|
||||
vterr "You should install \"GNU parted\" first."
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
|
|
@ -131,7 +133,7 @@ if [ "$MODE" = "install" ]; then
|
|||
elif fdisk -v >/dev/null 2>&1; then
|
||||
PARTTOOL='fdisk'
|
||||
else
|
||||
vterr "Both parted and fdisk are not found in the system, Ventoy can't create new partition."
|
||||
vterr "Both parted and fdisk are not found in the system, Ventoy can't create new partitions."
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
|
@ -202,7 +204,6 @@ if [ "$MODE" = "install" ]; then
|
|||
fi
|
||||
fi
|
||||
|
||||
|
||||
if [ $disk_sector_num -le $VENTOY_SECTOR_NUM ]; then
|
||||
vterr "No enough space in disk $DISK"
|
||||
exit 1
|
||||
|
|
@ -251,13 +252,13 @@ if [ "$MODE" = "install" ]; then
|
|||
|
||||
if [ -n "$VTGPT" ]; then
|
||||
echo -en '\x22' | dd status=none of=$DISK conv=fsync bs=1 count=1 seek=92
|
||||
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
||||
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
||||
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
|
||||
else
|
||||
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
||||
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
||||
fi
|
||||
|
||||
./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
|
||||
xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start_sector
|
||||
|
||||
#disk uuid
|
||||
./tool/vtoy_gen_uuid | dd status=none conv=fsync of=${DISK} seek=384 bs=1 count=16
|
||||
|
|
@ -339,7 +340,7 @@ else
|
|||
|
||||
if [ "$PART1_TYPE" = "EE" ]; then
|
||||
vtdebug "This is GPT partition style ..."
|
||||
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
||||
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2014 seek=34
|
||||
echo -en '\x23' | dd of=$DISK conv=fsync bs=1 count=1 seek=17908 status=none
|
||||
else
|
||||
vtdebug "This is MBR partition style ..."
|
||||
|
|
@ -354,10 +355,10 @@ else
|
|||
echo -en '\x80' | dd of=$DISK conv=fsync bs=1 count=1 seek=446 status=none
|
||||
echo -en '\x00' | dd of=$DISK conv=fsync bs=1 count=1 seek=462 status=none
|
||||
fi
|
||||
./tool/xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
||||
xzcat ./boot/core.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=2047 seek=1
|
||||
fi
|
||||
|
||||
./tool/xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start
|
||||
xzcat ./ventoy/ventoy.disk.img.xz | dd status=none conv=fsync of=$DISK bs=512 count=$VENTOY_SECTOR_NUM seek=$part2_start
|
||||
|
||||
sync
|
||||
|
||||
|
|
|
|||
|
|
@ -52,7 +52,7 @@ check_tool_work_ok() {
|
|||
vtoyfat=vtoyfat_32
|
||||
fi
|
||||
|
||||
if echo 1 | ./tool/hexdump > /dev/null; then
|
||||
if echo 1 | hexdump > /dev/null; then
|
||||
vtdebug "hexdump test ok ..."
|
||||
else
|
||||
vtdebug "hexdump test fail ..."
|
||||
|
|
@ -88,6 +88,8 @@ get_disk_part_name() {
|
|||
echo ${DISK}p${2}
|
||||
elif echo $DISK | grep -q "/dev/nvme[0-9][0-9]*n[0-9]"; then
|
||||
echo ${DISK}p${2}
|
||||
elif echo $DISK | grep -q "/dev/mmcblk[0-9]"; then
|
||||
echo ${DISK}p${2}
|
||||
else
|
||||
echo ${DISK}${2}
|
||||
fi
|
||||
|
|
|
|||
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Loading…
Reference in New Issue