svn commit: r346702 - in head/stand/efi: include libefi

[Warner Losh]

Author: imp
Date: Thu Apr 25 20:09:49 2019
New Revision: 346702
URL: https://svnweb.freebsd.org/changeset/base/346702

Log:
  Add efi_freebsd_delenv
  
  Add a wrapper around efi_delenv akin to efi_freebsd_getenv and
  efi_getenv.

Modified:
  head/stand/efi/include/efilib.h
  head/stand/efi/libefi/efienv.c

Modified: head/stand/efi/include/efilib.h
==============================================================================
--- head/stand/efi/include/efilib.h	Thu Apr 25 20:08:43 2019	(r346701)
+++ head/stand/efi/include/efilib.h	Thu Apr 25 20:09:49 2019	(r346702)
@@ -126,6 +126,7 @@ void cpy16to8(const CHAR16 *, char *, size_t);
  */
 
 EFI_STATUS efi_delenv(EFI_GUID *guid, const char *varname);
+EFI_STATUS efi_freebsd_delenv(const char *varname);
 EFI_STATUS efi_freebsd_getenv(const char *v, void *data, __size_t *len);
 EFI_STATUS efi_getenv(EFI_GUID *g, const char *v, void *data, __size_t *len);
 EFI_STATUS efi_global_getenv(const char *v, void *data, __size_t *len);

Modified: head/stand/efi/libefi/efienv.c
==============================================================================
--- head/stand/efi/libefi/efienv.c	Thu Apr 25 20:08:43 2019	(r346701)
+++ head/stand/efi/libefi/efienv.c	Thu Apr 25 20:09:49 2019	(r346702)
@@ -119,5 +119,11 @@ efi_delenv(EFI_GUID *guid, const char *name)
 
 	rv = RS->SetVariable(var, guid, 0, 0, NULL);
 	free(var);
-	return rv;
+	return (rv);
+}
+
+EFI_STATUS
+efi_freebsd_delenv(const char *name)
+{
+	return (efi_delenv(&FreeBSDBootVarGUID, name));
 }