efi_loader: boottime: export efi_[un]load_image()

Those two functions will be used later to re-implement do_bootefi_exec().
Signed-off-by: NAKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

include/efi_loader.h

@@ -317,10 +317,19 @@ efi_status_t efi_create_handle(efi_handle_t *handle);
 void efi_delete_handle(efi_handle_t obj);
 /* Call this to validate a handle and find the EFI object for it */
 struct efi_object *efi_search_obj(const efi_handle_t handle);
+/* Load image */
+efi_status_t EFIAPI efi_load_image(bool boot_policy,
+				   efi_handle_t parent_image,
+				   struct efi_device_path *file_path,
+				   void *source_buffer,
+				   efi_uintn_t source_size,
+				   efi_handle_t *image_handle);
 /* Start image */
 efi_status_t EFIAPI efi_start_image(efi_handle_t image_handle,
 				    efi_uintn_t *exit_data_size,
 				    u16 **exit_data);
+/* Unload image */
+efi_status_t EFIAPI efi_unload_image(efi_handle_t image_handle);
 /* Find a protocol on a handle */
 efi_status_t efi_search_protocol(const efi_handle_t handle,
 				 const efi_guid_t *protocol_guid,

lib/efi_loader/efi_boottime.c

@@ -1687,12 +1687,12 @@ error:
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_load_image(bool boot_policy,
-					  efi_handle_t parent_image,
-					  struct efi_device_path *file_path,
-					  void *source_buffer,
-					  efi_uintn_t source_size,
-					  efi_handle_t *image_handle)
+efi_status_t EFIAPI efi_load_image(bool boot_policy,
+				   efi_handle_t parent_image,
+				   struct efi_device_path *file_path,
+				   void *source_buffer,
+				   efi_uintn_t source_size,
+				   efi_handle_t *image_handle)
 {
 	struct efi_device_path *dp, *fp;
 	struct efi_loaded_image *info = NULL;
@@ -1763,7 +1763,7 @@ error:
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_unload_image(efi_handle_t image_handle)
+efi_status_t EFIAPI efi_unload_image(efi_handle_t image_handle)
 {
 	struct efi_object *efiobj;