Add in the 1st version of ECP.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2832 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
284
EdkCompatibilityPkg/Foundation/Library/Dxe/Print/StdErr.c
Normal file
284
EdkCompatibilityPkg/Foundation/Library/Dxe/Print/StdErr.c
Normal file
@@ -0,0 +1,284 @@
|
||||
/*++
|
||||
|
||||
Copyright (c) 2004, 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:
|
||||
|
||||
StdErr.c
|
||||
|
||||
Abstract:
|
||||
|
||||
Basic Ascii AvSPrintf() function named VSPrint(). VSPrint() enables very
|
||||
simple implemenation of SPrint() and Print() to support debug.
|
||||
|
||||
You can not Print more than EFI_DRIVER_LIB_MAX_PRINT_BUFFER characters at a
|
||||
time. This makes the implementation very simple.
|
||||
|
||||
VSPrint, Print, SPrint format specification has the follwoing form
|
||||
|
||||
%[flags][width]type
|
||||
|
||||
flags:
|
||||
'-' - Left justify
|
||||
'+' - Prefix a sign
|
||||
' ' - Prefix a blank
|
||||
',' - Place commas in numberss
|
||||
'0' - Prefix for width with zeros
|
||||
'l' - UINT64
|
||||
'L' - UINT64
|
||||
|
||||
width:
|
||||
'*' - Get width from a UINTN argumnet from the argument list
|
||||
Decimal number that represents width of print
|
||||
|
||||
type:
|
||||
'X' - argument is a UINTN hex number, prefix '0'
|
||||
'x' - argument is a hex number
|
||||
'd' - argument is a decimal number
|
||||
'a' - argument is an ascii string
|
||||
'S','s' - argument is an Unicode string
|
||||
'g' - argument is a pointer to an EFI_GUID
|
||||
't' - argument is a pointer to an EFI_TIME structure
|
||||
'c' - argument is an ascii character
|
||||
'r' - argument is EFI_STATUS
|
||||
'%' - Print a %
|
||||
|
||||
--*/
|
||||
|
||||
#include "Tiano.h"
|
||||
#include "EfiDriverLib.h"
|
||||
#include "EfiCommonLib.h"
|
||||
#include "EfiPrintLib.h"
|
||||
#include "Print.h"
|
||||
|
||||
|
||||
UINTN
|
||||
ErrorPrint (
|
||||
IN CONST CHAR16 *ErrorString,
|
||||
IN CONST CHAR8 *Format,
|
||||
...
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
|
||||
characters.
|
||||
|
||||
Arguments:
|
||||
|
||||
ErrorString - String of error infomation.
|
||||
|
||||
Format - Ascii format string see file header for more details.
|
||||
|
||||
... - Vararg list consumed by processing Format.
|
||||
|
||||
Returns:
|
||||
|
||||
Number of characters printed.
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN Return;
|
||||
VA_LIST Marker;
|
||||
UINTN Index;
|
||||
UINTN MaxIndex;
|
||||
CHAR16 Buffer[EFI_DRIVER_LIB_MAX_PRINT_BUFFER];
|
||||
CHAR16 UnicodeFormat[EFI_DRIVER_LIB_MAX_PRINT_BUFFER];
|
||||
|
||||
MaxIndex = EfiAsciiStrLen ((CHAR8 *) Format);
|
||||
if (MaxIndex >= EFI_DRIVER_LIB_MAX_PRINT_BUFFER) {
|
||||
//
|
||||
// Format string was too long for use to process.
|
||||
//
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (ErrorString != '\0') {
|
||||
if (gST->StdErr != NULL) {
|
||||
//
|
||||
// To be extra safe make sure StdErr has been initialized
|
||||
//
|
||||
gST->StdErr->SetAttribute (gST->StdErr, EFI_TEXT_ATTR (EFI_RED, EFI_BLACK));
|
||||
gST->StdErr->OutputString (gST->StdErr, (CHAR16 *) ErrorString);
|
||||
gST->StdErr->SetAttribute (gST->StdErr, EFI_TEXT_ATTR (EFI_WHITE, EFI_BLACK));
|
||||
}
|
||||
}
|
||||
|
||||
for (Index = 0; Index < MaxIndex; Index++) {
|
||||
UnicodeFormat[Index] = (CHAR16) Format[Index];
|
||||
}
|
||||
|
||||
UnicodeFormat[Index] = 0;
|
||||
|
||||
VA_START (Marker, Format);
|
||||
Return = VSPrint (Buffer, sizeof (Buffer), UnicodeFormat, Marker);
|
||||
VA_END (Marker);
|
||||
|
||||
//
|
||||
// Need to convert to Unicode to do an OutputString
|
||||
//
|
||||
|
||||
if (gST->StdErr != NULL) {
|
||||
//
|
||||
// To be extra safe make sure StdErr has been initialized
|
||||
//
|
||||
gST->StdErr->OutputString (gST->StdErr, Buffer);
|
||||
}
|
||||
|
||||
return Return;
|
||||
}
|
||||
|
||||
|
||||
UINTN
|
||||
Aprint (
|
||||
IN CONST CHAR8 *Format,
|
||||
...
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
|
||||
characters.
|
||||
|
||||
Arguments:
|
||||
|
||||
Format - Ascii format string see file header for more details.
|
||||
|
||||
... - Vararg list consumed by processing Format.
|
||||
|
||||
Returns:
|
||||
|
||||
Number of characters printed.
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN Return;
|
||||
VA_LIST Marker;
|
||||
UINTN Index;
|
||||
UINTN MaxIndex;
|
||||
CHAR16 Buffer[EFI_DRIVER_LIB_MAX_PRINT_BUFFER];
|
||||
CHAR16 UnicodeFormat[EFI_DRIVER_LIB_MAX_PRINT_BUFFER];
|
||||
|
||||
MaxIndex = EfiAsciiStrLen ((CHAR8 *) Format);
|
||||
if (MaxIndex >= EFI_DRIVER_LIB_MAX_PRINT_BUFFER) {
|
||||
//
|
||||
// Format string was too long for use to process.
|
||||
//
|
||||
return 0;
|
||||
}
|
||||
|
||||
for (Index = 0; Index < EFI_DRIVER_LIB_MAX_PRINT_BUFFER; Index++) {
|
||||
UnicodeFormat[Index] = (CHAR16) Format[Index];
|
||||
}
|
||||
|
||||
VA_START (Marker, Format);
|
||||
Return = VSPrint (Buffer, sizeof (Buffer), UnicodeFormat, Marker);
|
||||
VA_END (Marker);
|
||||
|
||||
//
|
||||
// Need to convert to Unicode to do an OutputString
|
||||
//
|
||||
|
||||
if (gST->ConOut != NULL) {
|
||||
//
|
||||
// To be extra safe make sure ConOut has been initialized
|
||||
//
|
||||
gST->ConOut->OutputString (gST->ConOut, Buffer);
|
||||
}
|
||||
|
||||
return Return;
|
||||
}
|
||||
|
||||
|
||||
UINTN
|
||||
Print (
|
||||
IN CONST CHAR16 *Format,
|
||||
...
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
|
||||
characters.
|
||||
|
||||
Arguments:
|
||||
|
||||
Format - Ascii format string see file header for more details.
|
||||
|
||||
... - Vararg list consumed by processing Format.
|
||||
|
||||
Returns:
|
||||
|
||||
Number of characters printed.
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN Return;
|
||||
VA_LIST Marker;
|
||||
CHAR16 Buffer[EFI_DRIVER_LIB_MAX_PRINT_BUFFER];
|
||||
|
||||
VA_START (Marker, Format);
|
||||
Return = VSPrint (Buffer, sizeof (Buffer), Format, Marker);
|
||||
VA_END (Marker);
|
||||
|
||||
if (gST->ConOut != NULL) {
|
||||
//
|
||||
// To be extra safe make sure ConOut has been initialized
|
||||
//
|
||||
gST->ConOut->OutputString (gST->ConOut, Buffer);
|
||||
}
|
||||
|
||||
return Return;
|
||||
}
|
||||
|
||||
UINTN
|
||||
UPrint (
|
||||
IN CONST CHAR16 *Format,
|
||||
...
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Print function for a maximum of EFI_DRIVER_LIB_MAX_PRINT_BUFFER ascii
|
||||
characters.
|
||||
|
||||
Arguments:
|
||||
|
||||
Format - Ascii format string see file header for more details.
|
||||
|
||||
... - Vararg list consumed by processing Format.
|
||||
|
||||
Returns:
|
||||
|
||||
Number of characters printed.
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN Return;
|
||||
VA_LIST Marker;
|
||||
CHAR16 Buffer[EFI_DRIVER_LIB_MAX_PRINT_BUFFER];
|
||||
|
||||
VA_START (Marker, Format);
|
||||
Return = VSPrint (Buffer, sizeof (Buffer), Format, Marker);
|
||||
VA_END (Marker);
|
||||
|
||||
if (gST->ConOut != NULL) {
|
||||
//
|
||||
// To be extra safe make sure ConOut has been initialized
|
||||
//
|
||||
gST->ConOut->OutputString (gST->ConOut, Buffer);
|
||||
}
|
||||
|
||||
return Return;
|
||||
}
|
Reference in New Issue
Block a user