Support to F2 browse Ventoy partition self.

diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_browser.c b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_browser.c
index 1395541ec55d27c2308c12e9ae8f07b73b95dc70..01c7248e7d4c56bb6eb139b212a39521b3e5c317 100644 (file)
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_browser.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_browser.c
@@ -149,7 +149,7 @@ static int ventoy_browser_iterate_partition(struct grub_disk *disk, const grub_p
 
     (void)data;
 
-    if (partition->number < 2 && g_vtoy_dev && grub_strcmp(disk->name, g_vtoy_dev) == 0)
+    if (partition->number == 1 && g_vtoy_dev && grub_strcmp(disk->name, g_vtoy_dev) == 0)
     {
         return 0;
     }
@@ -423,6 +423,43 @@ static int ventoy_browser_iterate_dir(const char *filename, const struct grub_di
     return 0;
 }
 
+static grub_err_t ventoy_browser_iso_part(void)
+{
+    char cfgfile[64];
+    char *buffer = NULL;
+    int pos = 0;
+    int buflen = 0;
+    int cfglen = 0;
+
+    cfglen = g_tree_script_pos - g_tree_script_pre;
+    buflen = cfglen + 512;
+    buffer = grub_malloc(buflen);
+    if (!buffer)
+    {
+        return 1;
+    }
+
+    if (g_tree_view_menu_style == 0)
+    {
+        pos = grub_snprintf(buffer, buflen, "menuentry \"%-10s [../]\" --class=\"vtoyret\" VTOY_RET {\n  "
+                            "  echo 'return ...' \n}\n", "<--");        
+    }
+    else
+    {
+        pos = grub_snprintf(buffer, buflen, "menuentry \"[../]\" --class=\"vtoyret\" VTOY_RET {\n  "
+                            "  echo 'return ...' \n}\n");        
+    }
+
+    grub_memcpy(buffer + pos, g_tree_script_buf + g_tree_script_pre, cfglen);
+    pos += cfglen;
+
+    grub_snprintf(cfgfile, sizeof(cfgfile), "configfile mem:0x%lx:size:%d", (ulong)buffer, pos);
+    grub_script_execute_sourcecode(cfgfile);
+
+    grub_free(buffer);
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
 grub_err_t ventoy_cmd_browser_dir(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     int i;
@@ -435,6 +472,15 @@ grub_err_t ventoy_cmd_browser_dir(grub_extcmd_context_t ctxt, int argc, char **a
     (void)ctxt;
     (void)argc;
 
+    if (args[2][0] == '/' && args[2][1] == 0)
+    {
+        grub_snprintf(cfgfile, sizeof(cfgfile), "(%s)", args[0]);
+        if (grub_strcmp(cfgfile, g_iso_path) == 0)
+        {
+            return ventoy_browser_iso_part();
+        }
+    }
+
     if (!ventoy_browser_mbuf_alloc(&mbuf))
     {
         return 1;

diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
index f00cfc62bd1f4c071b3b1b7f3581233c6b85c648..08187a81b1f7834e02a39e57f4c2d7b1288022d1 100644 (file)
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
@@ -117,8 +117,9 @@ 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;
+char *g_tree_script_buf = NULL;
+int g_tree_script_pos = 0;
+int g_tree_script_pre = 0;
 
 static char *g_list_script_buf = NULL;
 static int g_list_script_pos = 0;
@@ -2294,6 +2295,8 @@ static int ventoy_dynamic_tree_menu(img_iterator_node *node)
                               "}\n", "return");
             }
         }
+
+        g_tree_script_pre = g_tree_script_pos;
     }
     else
     {

diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
index 5dde8ddf0948f1e1564a4684cd0f50ff93363f3e..3e71fe397b2ddfea2e75e59f7554a50508a4f8f9 100644 (file)
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h
@@ -1187,6 +1187,9 @@ typedef struct browser_node
     struct browser_node *next;
 }browser_node;
 
+extern char *g_tree_script_buf;
+extern int g_tree_script_pos;
+extern int g_tree_script_pre;
 extern int g_tree_view_menu_style;
 extern int g_sort_case_sensitive;
 extern int g_wimboot_enable;