efi_loader: disk: add efi_disk_is_removable()

This helper function will be used to determine if the device is
removable media, initially for handling a short-path loading.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
AKASHI Takahiro 2022-05-12 11:29:01 +09:00 committed by Heinrich Schuchardt
parent 8131c85a77
commit 05f391e2fc
2 changed files with 30 additions and 0 deletions

View file

@ -663,6 +663,9 @@ efi_status_t efi_set_timer(struct efi_event *event, enum efi_timer_delay type,
/* Call this to signal an event */
void efi_signal_event(struct efi_event *event);
/* return true if the device is removable */
bool efi_disk_is_removable(efi_handle_t handle);
/* open file system: */
struct efi_simple_file_system_protocol *efi_simple_file_system(
struct blk_desc *desc, int part, struct efi_device_path *dp);