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-rw-r--r--include/efi_loader.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 8e34379833..3f2792892f 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -457,6 +457,20 @@ efi_status_t efi_remove_all_protocols(const efi_handle_t handle);
/* Install multiple protocol interfaces */
efi_status_t EFIAPI efi_install_multiple_protocol_interfaces
(efi_handle_t *handle, ...);
+/* Get handles that support a given protocol */
+efi_status_t EFIAPI efi_locate_handle_buffer(
+ enum efi_locate_search_type search_type,
+ const efi_guid_t *protocol, void *search_key,
+ efi_uintn_t *no_handles, efi_handle_t **buffer);
+/* Close an previously opened protocol interface */
+efi_status_t EFIAPI efi_close_protocol(efi_handle_t handle,
+ const efi_guid_t *protocol,
+ efi_handle_t agent_handle,
+ efi_handle_t controller_handle);
+/* Open a protocol interface */
+efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle,
+ const efi_guid_t *protocol,
+ void **protocol_interface);
/* Call this to create an event */
efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
void (EFIAPI *notify_function) (
@@ -631,7 +645,7 @@ efi_status_t EFIAPI efi_get_variable(u16 *variable_name,
efi_uintn_t *data_size, void *data);
efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size,
u16 *variable_name,
- const efi_guid_t *vendor);
+ efi_guid_t *vendor);
efi_status_t EFIAPI efi_set_variable(u16 *variable_name,
const efi_guid_t *vendor, u32 attributes,
efi_uintn_t data_size, const void *data);