1 files changed, 63 insertions, 0 deletions
diff --git a/bsps/shared/freebsd/stand/efi/libefi/libefi.c b/bsps/shared/freebsd/stand/efi/libefi/libefi.c
new file mode 100644
index 0000000000..f63e146f2e
--- /dev/null
+++ b/bsps/shared/freebsd/stand/efi/libefi/libefi.c
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 2000 Doug Rabson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <efi.h>
+#ifndef __rtems__
+#include <eficonsctl.h>
+#include <efilib.h>
+#include <stand.h>
+#endif /* __rtems__ */
+
+EFI_HANDLE		IH;
+EFI_SYSTEM_TABLE	*ST;
+EFI_BOOT_SERVICES	*BS;
+EFI_RUNTIME_SERVICES	*RS;
+
+#ifndef __rtems__
+void *
+efi_get_table(EFI_GUID *tbl)
+{
+	EFI_GUID *id;
+	int i;
+
+	for (i = 0; i < ST->NumberOfTableEntries; i++) {
+		id = &ST->ConfigurationTable[i].VendorGuid;
+		if (!memcmp(id, tbl, sizeof(EFI_GUID)))
+			return (ST->ConfigurationTable[i].VendorTable);
+	}
+	return (NULL);
+}
+
+EFI_STATUS
+OpenProtocolByHandle(EFI_HANDLE handle, EFI_GUID *protocol, void **interface)
+{
+	return (BS->OpenProtocol(handle, protocol, interface, IH, NULL,
+	    EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL));
+}
+#endif