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[efi] Split device path functions out to efi_path.c

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2020-10-16 14:12:56 +01:00
parent bcf858c56d
commit 2bf0fd39ca
14 changed files with 99 additions and 54 deletions
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19
src/include/ipxe/efi/efi_path.h Normal file
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@@ -0,0 +1,19 @@
#ifndef _IPXE_EFI_PATH_H
#define _IPXE_EFI_PATH_H
/** @file
*
* EFI device paths
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/efi/efi.h>
#include <ipxe/efi/Protocol/DevicePath.h>
extern EFI_DEVICE_PATH_PROTOCOL *
efi_path_end ( EFI_DEVICE_PATH_PROTOCOL *path );
extern size_t efi_path_len ( EFI_DEVICE_PATH_PROTOCOL *path );
#endif /* _IPXE_EFI_PATH_H */

4
src/include/ipxe/efi/efi_utils.h
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@@ -9,13 +9,9 @@
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/efi/efi.h>
#include <ipxe/efi/Protocol/DevicePath.h>
struct device;
extern EFI_DEVICE_PATH_PROTOCOL *
efi_devpath_end ( EFI_DEVICE_PATH_PROTOCOL *path );
extern size_t efi_devpath_len ( EFI_DEVICE_PATH_PROTOCOL *path );
extern int efi_locate_device ( EFI_HANDLE device, EFI_GUID *protocol,
EFI_HANDLE *parent );
extern int efi_child_add ( EFI_HANDLE parent, EFI_HANDLE child );