From: Andreas Reichel <[email protected]>
Signed-off-by: Andreas Reichel <[email protected]>
---
Makefile.am | 1 +
color.c | 21 +++++++++++++++++++++
include/color.h | 24 ++++++++++++++++++++++++
main.c | 3 +++
4 files changed, 49 insertions(+)
create mode 100644 color.c
create mode 100644 include/color.h
diff --git a/Makefile.am b/Makefile.am
index 74fa7f0..f8945a9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -131,6 +131,7 @@ efi_sources = \
env/fatvars.c \
utils.c \
bootguard.c \
+ color.c \
main.c
efi_cppflags = \
diff --git a/color.c b/color.c
new file mode 100644
index 0000000..737bfd6
--- /dev/null
+++ b/color.c
@@ -0,0 +1,21 @@
+/*
+ * EFI Boot Guard
+ *
+ * Copyright (c) Siemens AG, 2017
+ *
+ * Authors:
+ * Andreas Reichel <[email protected]>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#include "color.h"
+
+void Color(EFI_SYSTEM_TABLE *system_table, char fgcolor, char bgcolor)
+{
+ EFI_SIMPLE_TEXT_OUT_PROTOCOL *con = system_table->ConOut;
+ (void)uefi_call_wrapper(con->SetAttribute, 3, con, (bgcolor << 8) |
fgcolor);
+}
diff --git a/include/color.h b/include/color.h
new file mode 100644
index 0000000..3187156
--- /dev/null
+++ b/include/color.h
@@ -0,0 +1,24 @@
+/*
+ * EFI Boot Guard
+ *
+ * Copyright (c) Siemens AG, 2017
+ *
+ * Authors:
+ * Andreas Reichel <[email protected]>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#ifndef __COLOR_H__
+#define __COLOR_H__
+
+#include <efi.h>
+#include <efilib.h>
+#include <efiprot.h>
+
+void Color(EFI_SYSTEM_TABLE *system_table, char fgcolor, char bgcolor);
+
+#endif
diff --git a/main.c b/main.c
index 8c08df9..0d5f14b 100644
--- a/main.c
+++ b/main.c
@@ -21,6 +21,7 @@
#include <bootguard.h>
#include <configuration.h>
#include "version.h"
+#include "color.h"
extern const unsigned long init_array_start[];
extern const unsigned long init_array_end[];
@@ -113,7 +114,9 @@ EFI_STATUS efi_main(EFI_HANDLE image_handle,
EFI_SYSTEM_TABLE *system_table)
this_image = image_handle;
InitializeLib(this_image, system_table);
+ Color(system_table, 3, 0);
Print(L"\nEFI Boot Guard %s\n", L""EFIBOOTGUARD_VERSION);
+ Color(system_table, 7, 0);
status =
uefi_call_wrapper(BS->OpenProtocol, 6, this_image,
--
2.19.1
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