1 files changed, 159 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/EdkDxePrintLib/PrintLib.c b/MdeModulePkg/Library/EdkDxePrintLib/PrintLib.c
new file mode 100644
index 0000000000..7dbbcb7d73
--- /dev/null
+++ b/MdeModulePkg/Library/EdkDxePrintLib/PrintLib.c
@@ -0,0 +1,159 @@
+/*++
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+  PrintLib.c
+
+Abstract:
+
+  Print Library
+
+--*/
+
+
+
+//
+// The package level header files this module uses
+//
+#include <PiDxe.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+#include <Protocol/Print.h>
+//
+// The Library classes this module consumes
+//
+#include <Library/PrintLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+static EFI_PRINT_PROTOCOL  *gPrintProtocol = NULL;
+
+UINTN
+UnicodeVSPrint (
+  OUT CHAR16        *StartOfBuffer,
+  IN  UINTN         BufferSize,
+  IN  const CHAR16  *FormatString,
+  IN  VA_LIST       Marker
+  )
+/*++
+
+Routine Description:
+
+  VSPrint function to process format and place the results in Buffer. Since a
+  VA_LIST is used this rountine allows the nesting of Vararg routines. Thus
+  this is the main print working routine
+
+Arguments:
+
+  StartOfBuffer - Unicode buffer to print the results of the parsing of Format into.
+
+  BufferSize    - Maximum number of characters to put into buffer. Zero means
+                  no limit.
+
+  FormatString  - Unicode format string see file header for more details.
+
+  Marker        - Vararg list consumed by processing Format.
+
+Returns:
+
+  Number of characters printed.
+
+--*/
+{
+  EFI_STATUS  Status;
+
+  if (gPrintProtocol == NULL) {
+    Status = gBS->LocateProtocol (
+                    &gEfiPrintProtocolGuid,
+                    NULL,
+                    (VOID **)&gPrintProtocol
+                    );
+    if (EFI_ERROR (Status)) {
+      gPrintProtocol = NULL;
+    }
+    if (gPrintProtocol == NULL) {
+      return 0;
+    }
+  }
+  return gPrintProtocol->VSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+}
+
+UINTN
+UnicodeSPrint (
+  OUT CHAR16        *StartOfBuffer,
+  IN  UINTN         BufferSize,
+  IN  const CHAR16  *FormatString,
+  ...
+  )
+
+{
+  UINTN    Return;
+  VA_LIST  Marker;
+
+  VA_START (Marker, FormatString);
+  Return = UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+  VA_END (Marker);
+  return Return;
+}
+
+UINTN
+AsciiVSPrint (
+  OUT CHAR8         *StartOfBuffer,
+  IN  UINTN         BufferSize,
+  IN  const CHAR8   *FormatString,
+  IN  VA_LIST       Marker
+  )
+/*++
+
+Routine Description:
+
+  VSPrint function to process format and place the results in Buffer. Since a
+  VA_LIST is used this rountine allows the nesting of Vararg routines. Thus
+  this is the main print working routine
+
+Arguments:
+
+  StartOfBuffer - Unicode buffer to print the results of the parsing of Format into.
+
+  BufferSize    - Maximum number of characters to put into buffer. Zero means
+                  no limit.
+
+  FormatString  - Unicode format string see file header for more details.
+
+  Marker        - Vararg list consumed by processing Format.
+
+Returns:
+
+  Number of characters printed.
+
+--*/
+{
+  return 0;
+}
+
+UINTN
+AsciiSPrint (
+  OUT CHAR8        *StartOfBuffer,
+  IN  UINTN        BufferSize,
+  IN  const CHAR8  *FormatString,
+  ...
+  )
+
+{
+  UINTN    Return;
+  VA_LIST  Marker;
+
+  VA_START (Marker, FormatString);
+  Return = AsciiVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+  VA_END (Marker);
+  return Return;
+}