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This commit is contained in:
longpanda
2020-08-08 19:39:31 +08:00
parent be50ea69aa
commit 1186caba41
34 changed files with 3002 additions and 166 deletions
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1551
GRUB2/MOD_SRC/grub-2.04/grub-core/lib/syslinux_parse.c Normal file
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File diff suppressed because it is too large Load Diff

46
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c
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@@ -2498,6 +2498,49 @@ end:
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;
@@ -2790,6 +2833,9 @@ static cmd_para ventoy_cmds[] =
{ "vt_check_plugin_json", ventoy_cmd_plugin_check_json, 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_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 },

42
GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_linux.c
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@@ -910,6 +910,40 @@ grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc,
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
}
static int ventoy_cpio_busybox64(cpio_newc_header *head)
{
char *name;
int namelen;
int offset;
int count = 0;
name = (char *)(head + 1);
while (name[0] && count < 2)
{
if (grub_strcmp(name, "ventoy/busybox/ash") == 0)
{
grub_memcpy(name, "ventoy/busybox/32h", 18);
count++;
}
else if (grub_strcmp(name, "ventoy/busybox/64h") == 0)
{
grub_memcpy(name, "ventoy/busybox/ash", 18);
count++;
}
namelen = ventoy_cpio_newc_get_int(head->c_namesize);
offset = sizeof(cpio_newc_header) + namelen;
offset = ventoy_align(offset, 4);
offset += ventoy_cpio_newc_get_int(head->c_filesize);
offset = ventoy_align(offset, 4);
head = (cpio_newc_header *)((char *)head + offset);
name = (char *)(head + 1);
}
return 0;
}
grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **args)
{
int rc;
@@ -934,7 +968,7 @@ grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **arg
(void)ctxt;
(void)argc;
if (argc != 3)
if (argc != 4)
{
return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s cpiofile\n", cmd_raw_name);
}
@@ -1087,6 +1121,12 @@ grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **arg
grub_file_close(file);
if (grub_strcmp(args[3], "busybox=64") == 0)
{
debug("cpio busybox proc %s\n", args[3]);
ventoy_cpio_busybox64((cpio_newc_header *)g_ventoy_cpio_buf);
}
VENTOY_CMD_RETURN(GRUB_ERR_NONE);
}