]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
eficonfig: expose eficonfig_create_device_path()
authorMasahisa Kojima <masahisa.kojima@linaro.org>
Sun, 20 Nov 2022 00:21:16 +0000 (09:21 +0900)
committerHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tue, 22 Nov 2022 11:00:44 +0000 (12:00 +0100)
Following commits are adding support for UEFI variable management
via the eficonfig menu. Those functions needs to use
eficonfig_create_device_path() to construct the full device path
from device path of the volume and file path, so move it
out of their static declarations.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
cmd/eficonfig.c
include/efi_config.h

index a9e0cf81ff860b4f873821e697d8440c74685cc2..ebc43f622230093cda034972b2bca197c84ba97b 100644 (file)
@@ -436,14 +436,15 @@ static efi_status_t eficonfig_volume_selected(void *data)
 }
 
 /**
- * create_selected_device_path() - create device path
+ * eficonfig_create_device_path() - create device path
  *
- * @file_info: pointer to the selected file information
+ * @dp_volume: pointer to the volume
+ * @current_path: pointer to the file path u16 string
  * Return:
  * device path or NULL. Caller must free the returned value
  */
-static
-struct efi_device_path *create_selected_device_path(struct eficonfig_select_file_info *file_info)
+struct efi_device_path *eficonfig_create_device_path(struct efi_device_path *dp_volume,
+                                                    u16 *current_path)
 {
        char *p;
        void *buf;
@@ -452,7 +453,7 @@ struct efi_device_path *create_selected_device_path(struct eficonfig_select_file
        struct efi_device_path_file_path *fp;
 
        fp_size = sizeof(struct efi_device_path) +
-                 ((u16_strlen(file_info->current_path) + 1) * sizeof(u16));
+                 ((u16_strlen(current_path) + 1) * sizeof(u16));
        buf = calloc(1, fp_size + sizeof(END));
        if (!buf)
                return NULL;
@@ -461,13 +462,13 @@ struct efi_device_path *create_selected_device_path(struct eficonfig_select_file
        fp->dp.type = DEVICE_PATH_TYPE_MEDIA_DEVICE,
        fp->dp.sub_type = DEVICE_PATH_SUB_TYPE_FILE_PATH,
        fp->dp.length = (u16)fp_size;
-       u16_strcpy(fp->str, file_info->current_path);
+       u16_strcpy(fp->str, current_path);
 
        p = buf;
        p += fp_size;
        *((struct efi_device_path *)p) = END;
 
-       dp = efi_dp_append(file_info->dp_volume, (struct efi_device_path *)buf);
+       dp = efi_dp_append(dp_volume, (struct efi_device_path *)buf);
        free(buf);
 
        return dp;
@@ -1472,7 +1473,8 @@ static efi_status_t eficonfig_edit_boot_option(u16 *varname, struct eficonfig_bo
        }
 
        if (bo->initrd_info.dp_volume) {
-               dp = create_selected_device_path(&bo->initrd_info);
+               dp = eficonfig_create_device_path(bo->initrd_info.dp_volume,
+                                                bo->initrd_info.current_path);
                if (!dp) {
                        ret = EFI_OUT_OF_RESOURCES;
                        goto out;
@@ -1481,7 +1483,7 @@ static efi_status_t eficonfig_edit_boot_option(u16 *varname, struct eficonfig_bo
                efi_free_pool(dp);
        }
 
-       dp = create_selected_device_path(&bo->file_info);
+       dp = eficonfig_create_device_path(bo->file_info.dp_volume, bo->file_info.current_path);
        if (!dp) {
                ret = EFI_OUT_OF_RESOURCES;
                goto out;
index 064f2efe3f5ec041b7eeade8bdcff94f94081aa3..934de41e85b799d8af67621eb836b92ee73feea8 100644 (file)
@@ -99,5 +99,7 @@ efi_status_t eficonfig_append_menu_entry(struct efimenu *efi_menu,
                                         char *title, eficonfig_entry_func func,
                                         void *data);
 efi_status_t eficonfig_append_quit_entry(struct efimenu *efi_menu);
+struct efi_device_path *eficonfig_create_device_path(struct efi_device_path *dp_volume,
+                                                    u16 *current_path);
 
 #endif