4c10f95344
Change the type of mStatusString[] to reflect that it is a CONST array of pointers to CONST. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18022 6f19259b-4bc3-4df7-8a09-765794883524
1922 lines
70 KiB
C
1922 lines
70 KiB
C
/** @file
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Instance of Print Library based on gEfiPrint2ProtocolGuid.
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Implement the print library instance by wrap the interface
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provided in the Print2 protocol. This protocol is defined as the internal
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protocol related to this implementation, not in the public spec. So, this
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library instance is only for this code base.
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Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <Uefi.h>
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#include <Base.h>
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#include <Protocol/Print2.h>
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#include <Library/PrintLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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EFI_PRINT2_PROTOCOL *mPrint2Protocol = NULL;
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/**
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The constructor function caches the pointer to Print2 protocol.
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The constructor function locates Print2 protocol from protocol database.
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It will ASSERT() if that operation fails and it will always return EFI_SUCCESS.
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@param ImageHandle The firmware allocated handle for the EFI image.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
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**/
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EFI_STATUS
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EFIAPI
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PrintLibConstructor (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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Status = SystemTable->BootServices->LocateProtocol (
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&gEfiPrint2ProtocolGuid,
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NULL,
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(VOID**) &mPrint2Protocol
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);
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ASSERT_EFI_ERROR (Status);
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ASSERT (mPrint2Protocol != NULL);
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return Status;
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}
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/**
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Worker function that converts a VA_LIST to a BASE_LIST based on a Null-terminated
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format string.
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@param AsciiFormat TRUE if Format is an ASCII string. FALSE if Format is a Unicode string.
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@param Format Null-terminated format string.
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@param VaListMarker VA_LIST style variable argument list consumed by processing Format.
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@param BaseListMarker BASE_LIST style variable argument list consumed by processing Format.
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@param Size The size, in bytes, of the BaseListMarker buffer.
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@return The number of bytes in BaseListMarker. 0 if BaseListMarker is too small.
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**/
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BOOLEAN
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DxePrintLibPrint2ProtocolVaListToBaseList (
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IN BOOLEAN AsciiFormat,
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IN CONST CHAR8 *Format,
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IN VA_LIST VaListMarker,
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OUT BASE_LIST BaseListMarker,
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IN UINTN Size
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)
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{
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BASE_LIST BaseListStart;
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UINTN BytesPerFormatCharacter;
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UINTN FormatMask;
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UINTN FormatCharacter;
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BOOLEAN Long;
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BOOLEAN Done;
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ASSERT (Format != NULL);
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ASSERT (BaseListMarker != NULL);
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BaseListStart = BaseListMarker;
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if (AsciiFormat) {
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ASSERT (AsciiStrSize (Format) != 0);
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BytesPerFormatCharacter = 1;
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FormatMask = 0xff;
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} else {
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ASSERT (StrSize ((CHAR16 *) Format) != 0);
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BytesPerFormatCharacter = 2;
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FormatMask = 0xffff;
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}
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//
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// Get the first character from the format string
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//
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FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
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while (FormatCharacter != 0) {
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if (FormatCharacter == '%') {
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Long = FALSE;
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//
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// Parse Flags and Width
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//
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for (Done = FALSE; !Done; ) {
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//
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// Get the next character from the format string
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//
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Format += BytesPerFormatCharacter;
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//
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// Get the next character from the format string
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//
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FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
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switch (FormatCharacter) {
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case '.':
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case '-':
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case '+':
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case ' ':
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case ',':
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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break;
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case 'L':
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case 'l':
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Long = TRUE;
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break;
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case '*':
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BASE_ARG (BaseListMarker, UINTN) = VA_ARG (VaListMarker, UINTN);
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break;
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case '\0':
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//
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// Make no output if Format string terminates unexpectedly when
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// looking up for flag, width, precision and type.
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//
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Format -= BytesPerFormatCharacter;
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//
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// break skipped on purpose.
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//
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default:
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Done = TRUE;
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break;
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}
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}
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//
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// Handle each argument type
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//
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switch (FormatCharacter) {
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case 'p':
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if (sizeof (VOID *) > 4) {
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Long = TRUE;
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}
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case 'X':
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case 'x':
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case 'u':
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case 'd':
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if (Long) {
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BASE_ARG (BaseListMarker, INT64) = VA_ARG (VaListMarker, INT64);
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} else {
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BASE_ARG (BaseListMarker, int) = VA_ARG (VaListMarker, int);
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}
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break;
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case 's':
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case 'S':
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case 'a':
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case 'g':
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case 't':
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BASE_ARG (BaseListMarker, VOID *) = VA_ARG (VaListMarker, VOID *);
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break;
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case 'c':
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BASE_ARG (BaseListMarker, UINTN) = VA_ARG (VaListMarker, UINTN);
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break;
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case 'r':
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BASE_ARG (BaseListMarker, RETURN_STATUS) = VA_ARG (VaListMarker, RETURN_STATUS);
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break;
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}
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}
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//
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// If BASE_LIST is larger than Size, then return FALSE
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//
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if ((UINTN)((UINT8 *)BaseListMarker - (UINT8 *)BaseListStart) > Size) {
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return FALSE;
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}
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//
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// Get the next character from the format string
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//
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Format += BytesPerFormatCharacter;
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//
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// Get the next character from the format string
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//
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FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
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}
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return TRUE;
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on
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a Null-terminated Unicode format string and a VA_LIST argument list
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString Null-terminated Unicode format string.
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@param Marker VA_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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**/
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UINTN
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EFIAPI
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UnicodeVSPrint (
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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IN VA_LIST Marker
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)
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{
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UINT64 BaseListMarker[256 / sizeof (UINT64)];
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DxePrintLibPrint2ProtocolVaListToBaseList (
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FALSE,
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(CHAR8 *)FormatString,
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Marker,
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(BASE_LIST)BaseListMarker,
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sizeof (BaseListMarker) - 8
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);
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return UnicodeBSPrint (StartOfBuffer, BufferSize, FormatString, (BASE_LIST)BaseListMarker);
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on
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a Null-terminated Unicode format string and a BASE_LIST argument list
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString Null-terminated Unicode format string.
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@param Marker BASE_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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**/
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UINTN
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EFIAPI
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UnicodeBSPrint (
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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IN BASE_LIST Marker
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)
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{
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return mPrint2Protocol->UnicodeBSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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Unicode format string and variable argument list.
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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and BufferSize.
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The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list based on the contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If BufferSize > 1 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
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PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString Null-terminated Unicode format string.
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@param ... Variable argument list whose contents are accessed based on the
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format string specified by FormatString.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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**/
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UINTN
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EFIAPI
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UnicodeSPrint (
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR16 *FormatString,
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...
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)
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{
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VA_LIST Marker;
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UINTN NumberOfPrinted;
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VA_START (Marker, FormatString);
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NumberOfPrinted = UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
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VA_END (Marker);
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return NumberOfPrinted;
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}
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/**
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Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
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ASCII format string and a VA_LIST argument list
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|
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Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
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|
and BufferSize.
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|
The Unicode string is produced by parsing the format string specified by FormatString.
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Arguments are pulled from the variable argument list specified by Marker based on the
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|
contents of the format string.
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The number of Unicode characters in the produced output buffer is returned not including
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|
the Null-terminator.
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If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
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If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
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If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
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If BufferSize > 1 and FormatString is NULL, then ASSERT().
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If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
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PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
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ASSERT().
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If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
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contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
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Null-terminator, then ASSERT().
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@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
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Unicode string.
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@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
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@param FormatString Null-terminated Unicode format string.
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@param Marker VA_LIST marker for the variable argument list.
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@return The number of Unicode characters in the produced output buffer not including the
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Null-terminator.
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**/
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UINTN
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EFIAPI
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UnicodeVSPrintAsciiFormat (
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OUT CHAR16 *StartOfBuffer,
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IN UINTN BufferSize,
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IN CONST CHAR8 *FormatString,
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IN VA_LIST Marker
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)
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{
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UINT64 BaseListMarker[256 / sizeof (UINT64)];
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DxePrintLibPrint2ProtocolVaListToBaseList (
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TRUE,
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FormatString,
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Marker,
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(BASE_LIST)BaseListMarker,
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sizeof (BaseListMarker) - 8
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);
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return UnicodeBSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, (BASE_LIST)BaseListMarker);
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}
|
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|
|
/**
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|
Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
|
|
ASCII format string and a BASE_LIST argument list
|
|
|
|
Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The Unicode string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list specified by Marker based on the
|
|
contents of the format string.
|
|
The number of Unicode characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
|
|
If BufferSize > 1 and FormatString is NULL, then ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
|
|
contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
Unicode string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param Marker BASE_LIST marker for the variable argument list.
|
|
|
|
@return The number of Unicode characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
UnicodeBSPrintAsciiFormat (
|
|
OUT CHAR16 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
IN BASE_LIST Marker
|
|
)
|
|
{
|
|
return mPrint2Protocol->UnicodeBSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, Marker);
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated
|
|
ASCII format string and variable argument list.
|
|
|
|
Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The Unicode string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list based on the contents of the
|
|
format string.
|
|
The number of Unicode characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 1 and StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().
|
|
If BufferSize > 1 and FormatString is NULL, then ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumUnicodeStringLength is not zero, and produced Null-terminated Unicode string
|
|
contains more than PcdMaximumUnicodeStringLength Unicode characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
Unicode string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param ... Variable argument list whose contents are accessed based on the
|
|
format string specified by FormatString.
|
|
|
|
@return The number of Unicode characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
UnicodeSPrintAsciiFormat (
|
|
OUT CHAR16 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
...
|
|
)
|
|
{
|
|
VA_LIST Marker;
|
|
UINTN NumberOfPrinted;
|
|
|
|
VA_START (Marker, FormatString);
|
|
NumberOfPrinted = UnicodeVSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, Marker);
|
|
VA_END (Marker);
|
|
return NumberOfPrinted;
|
|
}
|
|
|
|
/**
|
|
Converts a decimal value to a Null-terminated Unicode string.
|
|
|
|
Converts the decimal number specified by Value to a Null-terminated Unicode
|
|
string specified by Buffer containing at most Width characters. No padding of spaces
|
|
is ever performed. If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.
|
|
The number of Unicode characters in Buffer is returned not including the Null-terminator.
|
|
If the conversion contains more than Width characters, then only the first
|
|
Width characters are returned, and the total number of characters
|
|
required to perform the conversion is returned.
|
|
Additional conversion parameters are specified in Flags.
|
|
|
|
The Flags bit LEFT_JUSTIFY is always ignored.
|
|
All conversions are left justified in Buffer.
|
|
If Width is 0, PREFIX_ZERO is ignored in Flags.
|
|
If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas
|
|
are inserted every 3rd digit starting from the right.
|
|
If RADIX_HEX is set in Flags, then the output buffer will be
|
|
formatted in hexadecimal format.
|
|
If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in Buffer is a '-'.
|
|
If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored,
|
|
then Buffer is padded with '0' characters so the combination of the optional '-'
|
|
sign character, '0' characters, digit characters for Value, and the Null-terminator
|
|
add up to Width characters.
|
|
If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
|
|
If Buffer is NULL, then ASSERT().
|
|
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
|
|
If unsupported bits are set in Flags, then ASSERT().
|
|
If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
|
|
If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()
|
|
|
|
@param Buffer Pointer to the output buffer for the produced Null-terminated
|
|
Unicode string.
|
|
@param Flags The bitmask of flags that specify left justification, zero pad, and commas.
|
|
@param Value The 64-bit signed value to convert to a string.
|
|
@param Width The maximum number of Unicode characters to place in Buffer, not including
|
|
the Null-terminator.
|
|
|
|
@return The number of Unicode characters in Buffer not including the Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
UnicodeValueToString (
|
|
IN OUT CHAR16 *Buffer,
|
|
IN UINTN Flags,
|
|
IN INT64 Value,
|
|
IN UINTN Width
|
|
)
|
|
{
|
|
return mPrint2Protocol->UnicodeValueToString (Buffer, Flags, Value, Width);
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
|
ASCII format string and a VA_LIST argument list.
|
|
|
|
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The ASCII string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list specified by Marker based on
|
|
the contents of the format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is NULL, then ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
|
|
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param Marker VA_LIST marker for the variable argument list.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiVSPrint (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
IN VA_LIST Marker
|
|
)
|
|
{
|
|
UINT64 BaseListMarker[256 / sizeof (UINT64)];
|
|
|
|
DxePrintLibPrint2ProtocolVaListToBaseList (
|
|
TRUE,
|
|
FormatString,
|
|
Marker,
|
|
(BASE_LIST)BaseListMarker,
|
|
sizeof (BaseListMarker) - 8
|
|
);
|
|
|
|
return AsciiBSPrint (StartOfBuffer, BufferSize, FormatString, (BASE_LIST)BaseListMarker);
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
|
ASCII format string and a BASE_LIST argument list.
|
|
|
|
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The ASCII string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list specified by Marker based on
|
|
the contents of the format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is NULL, then ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
|
|
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param Marker BASE_LIST marker for the variable argument list.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiBSPrint (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
IN BASE_LIST Marker
|
|
)
|
|
{
|
|
return mPrint2Protocol->AsciiBSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
|
ASCII format string and variable argument list.
|
|
|
|
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The ASCII string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list based on the contents of the
|
|
format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is NULL, then ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumAsciiStringLength ASCII characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
|
|
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param ... Variable argument list whose contents are accessed based on the
|
|
format string specified by FormatString.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiSPrint (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR8 *FormatString,
|
|
...
|
|
)
|
|
{
|
|
VA_LIST Marker;
|
|
UINTN NumberOfPrinted;
|
|
|
|
VA_START (Marker, FormatString);
|
|
NumberOfPrinted = AsciiVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
|
|
VA_END (Marker);
|
|
return NumberOfPrinted;
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
|
ASCII format string and a VA_LIST argument list.
|
|
|
|
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The ASCII string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list specified by Marker based on
|
|
the contents of the format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
|
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
|
|
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param Marker VA_LIST marker for the variable argument list.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiVSPrintUnicodeFormat (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR16 *FormatString,
|
|
IN VA_LIST Marker
|
|
)
|
|
{
|
|
UINT64 BaseListMarker[256 / sizeof (UINT64)];
|
|
|
|
DxePrintLibPrint2ProtocolVaListToBaseList (
|
|
FALSE,
|
|
(CHAR8 *)FormatString,
|
|
Marker,
|
|
(BASE_LIST)BaseListMarker,
|
|
sizeof (BaseListMarker) - 8
|
|
);
|
|
|
|
return AsciiBSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, (BASE_LIST)BaseListMarker);
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
|
ASCII format string and a BASE_LIST argument list.
|
|
|
|
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The ASCII string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list specified by Marker based on
|
|
the contents of the format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
|
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
|
|
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param Marker BASE_LIST marker for the variable argument list.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiBSPrintUnicodeFormat (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR16 *FormatString,
|
|
IN BASE_LIST Marker
|
|
)
|
|
{
|
|
return mPrint2Protocol->AsciiBSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, Marker);
|
|
}
|
|
|
|
/**
|
|
Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated
|
|
ASCII format string and variable argument list.
|
|
|
|
Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer
|
|
and BufferSize.
|
|
The ASCII string is produced by parsing the format string specified by FormatString.
|
|
Arguments are pulled from the variable argument list based on the contents of the
|
|
format string.
|
|
The number of ASCII characters in the produced output buffer is returned not including
|
|
the Null-terminator.
|
|
If BufferSize is 0, then no output buffer is produced and 0 is returned.
|
|
|
|
If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is NULL, then ASSERT().
|
|
If BufferSize > 0 and FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
|
If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than
|
|
PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then
|
|
ASSERT().
|
|
If PcdMaximumAsciiStringLength is not zero, and produced Null-terminated ASCII string
|
|
contains more than PcdMaximumAsciiStringLength ASCII characters not including the
|
|
Null-terminator, then ASSERT().
|
|
|
|
@param StartOfBuffer A pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.
|
|
@param FormatString Null-terminated Unicode format string.
|
|
@param ... Variable argument list whose contents are accessed based on the
|
|
format string specified by FormatString.
|
|
|
|
@return The number of ASCII characters in the produced output buffer not including the
|
|
Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiSPrintUnicodeFormat (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN CONST CHAR16 *FormatString,
|
|
...
|
|
)
|
|
{
|
|
VA_LIST Marker;
|
|
UINTN NumberOfPrinted;
|
|
|
|
VA_START (Marker, FormatString);
|
|
NumberOfPrinted = AsciiVSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, Marker);
|
|
VA_END (Marker);
|
|
return NumberOfPrinted;
|
|
}
|
|
|
|
|
|
/**
|
|
Converts a decimal value to a Null-terminated ASCII string.
|
|
|
|
Converts the decimal number specified by Value to a Null-terminated ASCII string
|
|
specified by Buffer containing at most Width characters. No padding of spaces
|
|
is ever performed.
|
|
If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.
|
|
The number of ASCII characters in Buffer is returned not including the Null-terminator.
|
|
If the conversion contains more than Width characters, then only the first Width
|
|
characters are returned, and the total number of characters required to perform
|
|
the conversion is returned.
|
|
Additional conversion parameters are specified in Flags.
|
|
The Flags bit LEFT_JUSTIFY is always ignored.
|
|
All conversions are left justified in Buffer.
|
|
If Width is 0, PREFIX_ZERO is ignored in Flags.
|
|
If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas
|
|
are inserted every 3rd digit starting from the right.
|
|
If RADIX_HEX is set in Flags, then the output buffer will be
|
|
formatted in hexadecimal format.
|
|
If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in Buffer is a '-'.
|
|
If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored,
|
|
then Buffer is padded with '0' characters so the combination of the optional '-'
|
|
sign character, '0' characters, digit characters for Value, and the Null-terminator
|
|
add up to Width characters.
|
|
|
|
If Buffer is NULL, then ASSERT().
|
|
If unsupported bits are set in Flags, then ASSERT().
|
|
If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().
|
|
If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()
|
|
|
|
@param Buffer Pointer to the output buffer for the produced Null-terminated
|
|
ASCII string.
|
|
@param Flags The bitmask of flags that specify left justification, zero pad, and commas.
|
|
@param Value The 64-bit signed value to convert to a string.
|
|
@param Width The maximum number of ASCII characters to place in Buffer, not including
|
|
the Null-terminator.
|
|
|
|
@return The number of ASCII characters in Buffer not including the Null-terminator.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
AsciiValueToString (
|
|
OUT CHAR8 *Buffer,
|
|
IN UINTN Flags,
|
|
IN INT64 Value,
|
|
IN UINTN Width
|
|
)
|
|
{
|
|
return mPrint2Protocol->AsciiValueToString (Buffer, Flags, Value, Width);
|
|
}
|
|
|
|
#define PREFIX_SIGN BIT1
|
|
#define PREFIX_BLANK BIT2
|
|
#define LONG_TYPE BIT4
|
|
#define OUTPUT_UNICODE BIT6
|
|
#define FORMAT_UNICODE BIT8
|
|
#define PAD_TO_WIDTH BIT9
|
|
#define ARGUMENT_UNICODE BIT10
|
|
#define PRECISION BIT11
|
|
#define ARGUMENT_REVERSED BIT12
|
|
#define COUNT_ONLY_NO_PRINT BIT13
|
|
#define UNSIGNED_TYPE BIT14
|
|
|
|
//
|
|
// Record date and time information
|
|
//
|
|
typedef struct {
|
|
UINT16 Year;
|
|
UINT8 Month;
|
|
UINT8 Day;
|
|
UINT8 Hour;
|
|
UINT8 Minute;
|
|
UINT8 Second;
|
|
UINT8 Pad1;
|
|
UINT32 Nanosecond;
|
|
INT16 TimeZone;
|
|
UINT8 Daylight;
|
|
UINT8 Pad2;
|
|
} TIME;
|
|
|
|
GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 mHexStr[] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
|
|
|
|
/**
|
|
Internal function that convert a number to a string in Buffer.
|
|
|
|
Print worker function that converts a decimal or hexadecimal number to an ASCII string in Buffer.
|
|
|
|
@param Buffer Location to place the ASCII string of Value.
|
|
@param Value The value to convert to a Decimal or Hexadecimal string in Buffer.
|
|
@param Radix Radix of the value
|
|
|
|
@return A pointer to the end of buffer filled with ASCII string.
|
|
|
|
**/
|
|
CHAR8 *
|
|
InternalPrintLibValueToString (
|
|
IN OUT CHAR8 *Buffer,
|
|
IN INT64 Value,
|
|
IN UINTN Radix
|
|
)
|
|
{
|
|
UINT32 Remainder;
|
|
|
|
//
|
|
// Loop to convert one digit at a time in reverse order
|
|
//
|
|
*Buffer = 0;
|
|
do {
|
|
Value = (INT64)DivU64x32Remainder ((UINT64)Value, (UINT32)Radix, &Remainder);
|
|
*(++Buffer) = mHexStr[Remainder];
|
|
} while (Value != 0);
|
|
|
|
//
|
|
// Return pointer of the end of filled buffer.
|
|
//
|
|
return Buffer;
|
|
}
|
|
|
|
/**
|
|
Worker function that produces a Null-terminated string in an output buffer
|
|
based on a Null-terminated format string and a VA_LIST argument list.
|
|
|
|
VSPrint function to process format and place the results in Buffer. Since a
|
|
VA_LIST is used this routine allows the nesting of Vararg routines. Thus
|
|
this is the main print working routine.
|
|
|
|
If COUNT_ONLY_NO_PRINT is set in Flags, Buffer will not be modified at all.
|
|
|
|
@param[out] Buffer The character buffer to print the results of the
|
|
parsing of Format into.
|
|
@param[in] BufferSize The maximum number of characters to put into
|
|
buffer.
|
|
@param[in] Flags Initial flags value.
|
|
Can only have FORMAT_UNICODE, OUTPUT_UNICODE,
|
|
and COUNT_ONLY_NO_PRINT set.
|
|
@param[in] Format A Null-terminated format string.
|
|
@param[in] VaListMarker VA_LIST style variable argument list consumed by
|
|
processing Format.
|
|
@param[in] BaseListMarker BASE_LIST style variable argument list consumed
|
|
by processing Format.
|
|
|
|
@return The number of characters printed not including the Null-terminator.
|
|
If COUNT_ONLY_NO_PRINT was set returns the same, but without any
|
|
modification to Buffer.
|
|
|
|
**/
|
|
UINTN
|
|
InternalPrintLibSPrintMarker (
|
|
OUT CHAR8 *Buffer,
|
|
IN UINTN BufferSize,
|
|
IN UINTN Flags,
|
|
IN CONST CHAR8 *Format,
|
|
IN VA_LIST VaListMarker, OPTIONAL
|
|
IN BASE_LIST BaseListMarker OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Worker function that produces a Null-terminated string in an output buffer
|
|
based on a Null-terminated format string and variable argument list.
|
|
|
|
VSPrint function to process format and place the results in Buffer. Since a
|
|
VA_LIST is used this routine allows the nesting of Vararg routines. Thus
|
|
this is the main print working routine
|
|
|
|
@param StartOfBuffer The character buffer to print the results of the parsing
|
|
of Format into.
|
|
@param BufferSize The maximum number of characters to put into buffer.
|
|
Zero means no limit.
|
|
@param Flags Initial flags value.
|
|
Can only have FORMAT_UNICODE and OUTPUT_UNICODE set
|
|
@param FormatString A Null-terminated format string.
|
|
@param ... The variable argument list.
|
|
|
|
@return The number of characters printed.
|
|
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
InternalPrintLibSPrint (
|
|
OUT CHAR8 *StartOfBuffer,
|
|
IN UINTN BufferSize,
|
|
IN UINTN Flags,
|
|
IN CONST CHAR8 *FormatString,
|
|
...
|
|
)
|
|
{
|
|
VA_LIST Marker;
|
|
UINTN NumberOfPrinted;
|
|
|
|
VA_START (Marker, FormatString);
|
|
NumberOfPrinted = InternalPrintLibSPrintMarker (StartOfBuffer, BufferSize, Flags, FormatString, Marker, NULL);
|
|
VA_END (Marker);
|
|
return NumberOfPrinted;
|
|
}
|
|
|
|
#define WARNING_STATUS_NUMBER 5
|
|
#define ERROR_STATUS_NUMBER 33
|
|
|
|
GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 * CONST mStatusString[] = {
|
|
"Success", // RETURN_SUCCESS = 0
|
|
"Warning Unknown Glyph", // RETURN_WARN_UNKNOWN_GLYPH = 1
|
|
"Warning Delete Failure", // RETURN_WARN_DELETE_FAILURE = 2
|
|
"Warning Write Failure", // RETURN_WARN_WRITE_FAILURE = 3
|
|
"Warning Buffer Too Small", // RETURN_WARN_BUFFER_TOO_SMALL = 4
|
|
"Warning Stale Data", // RETURN_WARN_STALE_DATA = 5
|
|
"Load Error", // RETURN_LOAD_ERROR = 1 | MAX_BIT
|
|
"Invalid Parameter", // RETURN_INVALID_PARAMETER = 2 | MAX_BIT
|
|
"Unsupported", // RETURN_UNSUPPORTED = 3 | MAX_BIT
|
|
"Bad Buffer Size", // RETURN_BAD_BUFFER_SIZE = 4 | MAX_BIT
|
|
"Buffer Too Small", // RETURN_BUFFER_TOO_SMALL, = 5 | MAX_BIT
|
|
"Not Ready", // RETURN_NOT_READY = 6 | MAX_BIT
|
|
"Device Error", // RETURN_DEVICE_ERROR = 7 | MAX_BIT
|
|
"Write Protected", // RETURN_WRITE_PROTECTED = 8 | MAX_BIT
|
|
"Out of Resources", // RETURN_OUT_OF_RESOURCES = 9 | MAX_BIT
|
|
"Volume Corrupt", // RETURN_VOLUME_CORRUPTED = 10 | MAX_BIT
|
|
"Volume Full", // RETURN_VOLUME_FULL = 11 | MAX_BIT
|
|
"No Media", // RETURN_NO_MEDIA = 12 | MAX_BIT
|
|
"Media changed", // RETURN_MEDIA_CHANGED = 13 | MAX_BIT
|
|
"Not Found", // RETURN_NOT_FOUND = 14 | MAX_BIT
|
|
"Access Denied", // RETURN_ACCESS_DENIED = 15 | MAX_BIT
|
|
"No Response", // RETURN_NO_RESPONSE = 16 | MAX_BIT
|
|
"No mapping", // RETURN_NO_MAPPING = 17 | MAX_BIT
|
|
"Time out", // RETURN_TIMEOUT = 18 | MAX_BIT
|
|
"Not started", // RETURN_NOT_STARTED = 19 | MAX_BIT
|
|
"Already started", // RETURN_ALREADY_STARTED = 20 | MAX_BIT
|
|
"Aborted", // RETURN_ABORTED = 21 | MAX_BIT
|
|
"ICMP Error", // RETURN_ICMP_ERROR = 22 | MAX_BIT
|
|
"TFTP Error", // RETURN_TFTP_ERROR = 23 | MAX_BIT
|
|
"Protocol Error", // RETURN_PROTOCOL_ERROR = 24 | MAX_BIT
|
|
"Incompatible Version", // RETURN_INCOMPATIBLE_VERSION = 25 | MAX_BIT
|
|
"Security Violation", // RETURN_SECURITY_VIOLATION = 26 | MAX_BIT
|
|
"CRC Error", // RETURN_CRC_ERROR = 27 | MAX_BIT
|
|
"End of Media", // RETURN_END_OF_MEDIA = 28 | MAX_BIT
|
|
"Reserved (29)", // RESERVED = 29 | MAX_BIT
|
|
"Reserved (30)", // RESERVED = 30 | MAX_BIT
|
|
"End of File", // RETURN_END_OF_FILE = 31 | MAX_BIT
|
|
"Invalid Language", // RETURN_INVALID_LANGUAGE = 32 | MAX_BIT
|
|
"Compromised Data" // RETURN_COMPROMISED_DATA = 33 | MAX_BIT
|
|
};
|
|
|
|
/**
|
|
Internal function that places the character into the Buffer.
|
|
|
|
Internal function that places ASCII or Unicode character into the Buffer.
|
|
|
|
@param Buffer The buffer to place the Unicode or ASCII string.
|
|
@param EndBuffer The end of the input Buffer. No characters will be
|
|
placed after that.
|
|
@param Length The count of character to be placed into Buffer.
|
|
(Negative value indicates no buffer fill.)
|
|
@param Character The character to be placed into Buffer.
|
|
@param Increment The character increment in Buffer.
|
|
|
|
@return Buffer.
|
|
|
|
**/
|
|
CHAR8 *
|
|
InternalPrintLibFillBuffer (
|
|
OUT CHAR8 *Buffer,
|
|
IN CHAR8 *EndBuffer,
|
|
IN INTN Length,
|
|
IN UINTN Character,
|
|
IN INTN Increment
|
|
)
|
|
{
|
|
INTN Index;
|
|
|
|
for (Index = 0; Index < Length && Buffer < EndBuffer; Index++) {
|
|
*Buffer = (CHAR8) Character;
|
|
if (Increment != 1) {
|
|
*(Buffer + 1) = (CHAR8)(Character >> 8);
|
|
}
|
|
Buffer += Increment;
|
|
}
|
|
|
|
return Buffer;
|
|
}
|
|
|
|
/**
|
|
Worker function that produces a Null-terminated string in an output buffer
|
|
based on a Null-terminated format string and a VA_LIST argument list.
|
|
|
|
VSPrint function to process format and place the results in Buffer. Since a
|
|
VA_LIST is used this routine allows the nesting of Vararg routines. Thus
|
|
this is the main print working routine.
|
|
|
|
If COUNT_ONLY_NO_PRINT is set in Flags, Buffer will not be modified at all.
|
|
|
|
@param[out] Buffer The character buffer to print the results of the
|
|
parsing of Format into.
|
|
@param[in] BufferSize The maximum number of characters to put into
|
|
buffer.
|
|
@param[in] Flags Initial flags value.
|
|
Can only have FORMAT_UNICODE, OUTPUT_UNICODE,
|
|
and COUNT_ONLY_NO_PRINT set.
|
|
@param[in] Format A Null-terminated format string.
|
|
@param[in] VaListMarker VA_LIST style variable argument list consumed by
|
|
processing Format.
|
|
@param[in] BaseListMarker BASE_LIST style variable argument list consumed
|
|
by processing Format.
|
|
|
|
@return The number of characters printed not including the Null-terminator.
|
|
If COUNT_ONLY_NO_PRINT was set returns the same, but without any
|
|
modification to Buffer.
|
|
|
|
**/
|
|
UINTN
|
|
InternalPrintLibSPrintMarker (
|
|
OUT CHAR8 *Buffer,
|
|
IN UINTN BufferSize,
|
|
IN UINTN Flags,
|
|
IN CONST CHAR8 *Format,
|
|
IN VA_LIST VaListMarker, OPTIONAL
|
|
IN BASE_LIST BaseListMarker OPTIONAL
|
|
)
|
|
{
|
|
CHAR8 *OriginalBuffer;
|
|
CHAR8 *EndBuffer;
|
|
CHAR8 ValueBuffer[MAXIMUM_VALUE_CHARACTERS];
|
|
UINT32 BytesPerOutputCharacter;
|
|
UINTN BytesPerFormatCharacter;
|
|
UINTN FormatMask;
|
|
UINTN FormatCharacter;
|
|
UINTN Width;
|
|
UINTN Precision;
|
|
INT64 Value;
|
|
CONST CHAR8 *ArgumentString;
|
|
UINTN Character;
|
|
GUID *TmpGuid;
|
|
TIME *TmpTime;
|
|
UINTN Count;
|
|
UINTN ArgumentMask;
|
|
INTN BytesPerArgumentCharacter;
|
|
UINTN ArgumentCharacter;
|
|
BOOLEAN Done;
|
|
UINTN Index;
|
|
CHAR8 Prefix;
|
|
BOOLEAN ZeroPad;
|
|
BOOLEAN Comma;
|
|
UINTN Digits;
|
|
UINTN Radix;
|
|
RETURN_STATUS Status;
|
|
UINT32 GuidData1;
|
|
UINT16 GuidData2;
|
|
UINT16 GuidData3;
|
|
UINTN LengthToReturn;
|
|
|
|
//
|
|
// If you change this code be sure to match the 2 versions of this function.
|
|
// Nearly identical logic is found in the BasePrintLib and
|
|
// DxePrintLibPrint2Protocol (both PrintLib instances).
|
|
//
|
|
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) != 0) {
|
|
if (BufferSize == 0) {
|
|
Buffer = NULL;
|
|
}
|
|
} else {
|
|
//
|
|
// We can run without a Buffer for counting only.
|
|
//
|
|
if (BufferSize == 0) {
|
|
return 0;
|
|
}
|
|
ASSERT (Buffer != NULL);
|
|
}
|
|
|
|
if ((Flags & OUTPUT_UNICODE) != 0) {
|
|
BytesPerOutputCharacter = 2;
|
|
} else {
|
|
BytesPerOutputCharacter = 1;
|
|
}
|
|
|
|
LengthToReturn = 0;
|
|
EndBuffer = NULL;
|
|
OriginalBuffer = NULL;
|
|
|
|
//
|
|
// Reserve space for the Null terminator.
|
|
//
|
|
if (Buffer != NULL) {
|
|
BufferSize--;
|
|
OriginalBuffer = Buffer;
|
|
|
|
//
|
|
// Set the tag for the end of the input Buffer.
|
|
//
|
|
EndBuffer = Buffer + BufferSize * BytesPerOutputCharacter;
|
|
}
|
|
|
|
if ((Flags & FORMAT_UNICODE) != 0) {
|
|
//
|
|
// Make sure format string cannot contain more than PcdMaximumUnicodeStringLength
|
|
// Unicode characters if PcdMaximumUnicodeStringLength is not zero.
|
|
//
|
|
ASSERT (StrSize ((CHAR16 *) Format) != 0);
|
|
BytesPerFormatCharacter = 2;
|
|
FormatMask = 0xffff;
|
|
} else {
|
|
//
|
|
// Make sure format string cannot contain more than PcdMaximumAsciiStringLength
|
|
// Ascii characters if PcdMaximumAsciiStringLength is not zero.
|
|
//
|
|
ASSERT (AsciiStrSize (Format) != 0);
|
|
BytesPerFormatCharacter = 1;
|
|
FormatMask = 0xff;
|
|
}
|
|
|
|
//
|
|
// Get the first character from the format string
|
|
//
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
|
|
//
|
|
// Loop until the end of the format string is reached or the output buffer is full
|
|
//
|
|
while (FormatCharacter != 0) {
|
|
if ((Buffer != NULL) && (Buffer >= EndBuffer)) {
|
|
break;
|
|
}
|
|
//
|
|
// Clear all the flag bits except those that may have been passed in
|
|
//
|
|
Flags &= (UINTN) (OUTPUT_UNICODE | FORMAT_UNICODE | COUNT_ONLY_NO_PRINT);
|
|
|
|
//
|
|
// Set the default width to zero, and the default precision to 1
|
|
//
|
|
Width = 0;
|
|
Precision = 1;
|
|
Prefix = 0;
|
|
Comma = FALSE;
|
|
ZeroPad = FALSE;
|
|
Count = 0;
|
|
Digits = 0;
|
|
|
|
switch (FormatCharacter) {
|
|
case '%':
|
|
//
|
|
// Parse Flags and Width
|
|
//
|
|
for (Done = FALSE; !Done; ) {
|
|
Format += BytesPerFormatCharacter;
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
switch (FormatCharacter) {
|
|
case '.':
|
|
Flags |= PRECISION;
|
|
break;
|
|
case '-':
|
|
Flags |= LEFT_JUSTIFY;
|
|
break;
|
|
case '+':
|
|
Flags |= PREFIX_SIGN;
|
|
break;
|
|
case ' ':
|
|
Flags |= PREFIX_BLANK;
|
|
break;
|
|
case ',':
|
|
Flags |= COMMA_TYPE;
|
|
break;
|
|
case 'L':
|
|
case 'l':
|
|
Flags |= LONG_TYPE;
|
|
break;
|
|
case '*':
|
|
if ((Flags & PRECISION) == 0) {
|
|
Flags |= PAD_TO_WIDTH;
|
|
if (BaseListMarker == NULL) {
|
|
Width = VA_ARG (VaListMarker, UINTN);
|
|
} else {
|
|
Width = BASE_ARG (BaseListMarker, UINTN);
|
|
}
|
|
} else {
|
|
if (BaseListMarker == NULL) {
|
|
Precision = VA_ARG (VaListMarker, UINTN);
|
|
} else {
|
|
Precision = BASE_ARG (BaseListMarker, UINTN);
|
|
}
|
|
}
|
|
break;
|
|
case '0':
|
|
if ((Flags & PRECISION) == 0) {
|
|
Flags |= PREFIX_ZERO;
|
|
}
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
for (Count = 0; ((FormatCharacter >= '0') && (FormatCharacter <= '9')); ){
|
|
Count = (Count * 10) + FormatCharacter - '0';
|
|
Format += BytesPerFormatCharacter;
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
}
|
|
Format -= BytesPerFormatCharacter;
|
|
if ((Flags & PRECISION) == 0) {
|
|
Flags |= PAD_TO_WIDTH;
|
|
Width = Count;
|
|
} else {
|
|
Precision = Count;
|
|
}
|
|
break;
|
|
|
|
case '\0':
|
|
//
|
|
// Make no output if Format string terminates unexpectedly when
|
|
// looking up for flag, width, precision and type.
|
|
//
|
|
Format -= BytesPerFormatCharacter;
|
|
Precision = 0;
|
|
//
|
|
// break skipped on purpose.
|
|
//
|
|
default:
|
|
Done = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Handle each argument type
|
|
//
|
|
switch (FormatCharacter) {
|
|
case 'p':
|
|
//
|
|
// Flag space, +, 0, L & l are invalid for type p.
|
|
//
|
|
Flags &= ~((UINTN) (PREFIX_BLANK | PREFIX_SIGN | PREFIX_ZERO | LONG_TYPE));
|
|
if (sizeof (VOID *) > 4) {
|
|
Flags |= LONG_TYPE;
|
|
}
|
|
//
|
|
// break skipped on purpose
|
|
//
|
|
case 'X':
|
|
Flags |= PREFIX_ZERO;
|
|
//
|
|
// break skipped on purpose
|
|
//
|
|
case 'x':
|
|
Flags |= RADIX_HEX;
|
|
//
|
|
// break skipped on purpose
|
|
//
|
|
case 'u':
|
|
if ((Flags & RADIX_HEX) == 0) {
|
|
Flags &= ~((UINTN) (PREFIX_SIGN));
|
|
Flags |= UNSIGNED_TYPE;
|
|
}
|
|
//
|
|
// break skipped on purpose
|
|
//
|
|
case 'd':
|
|
if ((Flags & LONG_TYPE) == 0) {
|
|
//
|
|
// 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
|
|
// This assumption is made so the format string definition is compatible with the ANSI C
|
|
// Specification for formatted strings. It is recommended that the Base Types be used
|
|
// everywhere, but in this one case, compliance with ANSI C is more important, and
|
|
// provides an implementation that is compatible with that largest possible set of CPU
|
|
// architectures. This is why the type "int" is used in this one case.
|
|
//
|
|
if (BaseListMarker == NULL) {
|
|
Value = VA_ARG (VaListMarker, int);
|
|
} else {
|
|
Value = BASE_ARG (BaseListMarker, int);
|
|
}
|
|
} else {
|
|
if (BaseListMarker == NULL) {
|
|
Value = VA_ARG (VaListMarker, INT64);
|
|
} else {
|
|
Value = BASE_ARG (BaseListMarker, INT64);
|
|
}
|
|
}
|
|
if ((Flags & PREFIX_BLANK) != 0) {
|
|
Prefix = ' ';
|
|
}
|
|
if ((Flags & PREFIX_SIGN) != 0) {
|
|
Prefix = '+';
|
|
}
|
|
if ((Flags & COMMA_TYPE) != 0) {
|
|
Comma = TRUE;
|
|
}
|
|
if ((Flags & RADIX_HEX) == 0) {
|
|
Radix = 10;
|
|
if (Comma) {
|
|
Flags &= ~((UINTN) PREFIX_ZERO);
|
|
Precision = 1;
|
|
}
|
|
if (Value < 0 && (Flags & UNSIGNED_TYPE) == 0) {
|
|
Flags |= PREFIX_SIGN;
|
|
Prefix = '-';
|
|
Value = -Value;
|
|
} else if ((Flags & UNSIGNED_TYPE) != 0 && (Flags & LONG_TYPE) == 0) {
|
|
//
|
|
// 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
|
|
// This assumption is made so the format string definition is compatible with the ANSI C
|
|
// Specification for formatted strings. It is recommended that the Base Types be used
|
|
// everywhere, but in this one case, compliance with ANSI C is more important, and
|
|
// provides an implementation that is compatible with that largest possible set of CPU
|
|
// architectures. This is why the type "unsigned int" is used in this one case.
|
|
//
|
|
Value = (unsigned int)Value;
|
|
}
|
|
} else {
|
|
Radix = 16;
|
|
Comma = FALSE;
|
|
if ((Flags & LONG_TYPE) == 0 && Value < 0) {
|
|
//
|
|
// 'd', 'u', 'x', and 'X' that are not preceded by 'l' or 'L' are assumed to be type "int".
|
|
// This assumption is made so the format string definition is compatible with the ANSI C
|
|
// Specification for formatted strings. It is recommended that the Base Types be used
|
|
// everywhere, but in this one case, compliance with ANSI C is more important, and
|
|
// provides an implementation that is compatible with that largest possible set of CPU
|
|
// architectures. This is why the type "unsigned int" is used in this one case.
|
|
//
|
|
Value = (unsigned int)Value;
|
|
}
|
|
}
|
|
//
|
|
// Convert Value to a reversed string
|
|
//
|
|
Count = InternalPrintLibValueToString (ValueBuffer, Value, Radix) - ValueBuffer;
|
|
if (Value == 0 && Precision == 0) {
|
|
Count = 0;
|
|
}
|
|
ArgumentString = (CHAR8 *)ValueBuffer + Count;
|
|
|
|
Digits = Count % 3;
|
|
if (Digits != 0) {
|
|
Digits = 3 - Digits;
|
|
}
|
|
if (Comma && Count != 0) {
|
|
Count += ((Count - 1) / 3);
|
|
}
|
|
if (Prefix != 0) {
|
|
Count++;
|
|
Precision++;
|
|
}
|
|
Flags |= ARGUMENT_REVERSED;
|
|
ZeroPad = TRUE;
|
|
if ((Flags & PREFIX_ZERO) != 0) {
|
|
if ((Flags & LEFT_JUSTIFY) == 0) {
|
|
if ((Flags & PAD_TO_WIDTH) != 0) {
|
|
if ((Flags & PRECISION) == 0) {
|
|
Precision = Width;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 's':
|
|
case 'S':
|
|
Flags |= ARGUMENT_UNICODE;
|
|
//
|
|
// break skipped on purpose
|
|
//
|
|
case 'a':
|
|
if (BaseListMarker == NULL) {
|
|
ArgumentString = VA_ARG (VaListMarker, CHAR8 *);
|
|
} else {
|
|
ArgumentString = BASE_ARG (BaseListMarker, CHAR8 *);
|
|
}
|
|
if (ArgumentString == NULL) {
|
|
Flags &= (~(UINTN)ARGUMENT_UNICODE);
|
|
ArgumentString = "<null string>";
|
|
}
|
|
//
|
|
// Set the default precision for string to be zero if not specified.
|
|
//
|
|
if ((Flags & PRECISION) == 0) {
|
|
Precision = 0;
|
|
}
|
|
break;
|
|
|
|
case 'c':
|
|
if (BaseListMarker == NULL) {
|
|
Character = VA_ARG (VaListMarker, UINTN) & 0xffff;
|
|
} else {
|
|
Character = BASE_ARG (BaseListMarker, UINTN) & 0xffff;
|
|
}
|
|
ArgumentString = (CHAR8 *)&Character;
|
|
Flags |= ARGUMENT_UNICODE;
|
|
break;
|
|
|
|
case 'g':
|
|
if (BaseListMarker == NULL) {
|
|
TmpGuid = VA_ARG (VaListMarker, GUID *);
|
|
} else {
|
|
TmpGuid = BASE_ARG (BaseListMarker, GUID *);
|
|
}
|
|
if (TmpGuid == NULL) {
|
|
ArgumentString = "<null guid>";
|
|
} else {
|
|
GuidData1 = ReadUnaligned32 (&(TmpGuid->Data1));
|
|
GuidData2 = ReadUnaligned16 (&(TmpGuid->Data2));
|
|
GuidData3 = ReadUnaligned16 (&(TmpGuid->Data3));
|
|
InternalPrintLibSPrint (
|
|
ValueBuffer,
|
|
MAXIMUM_VALUE_CHARACTERS,
|
|
0,
|
|
"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
|
|
GuidData1,
|
|
GuidData2,
|
|
GuidData3,
|
|
TmpGuid->Data4[0],
|
|
TmpGuid->Data4[1],
|
|
TmpGuid->Data4[2],
|
|
TmpGuid->Data4[3],
|
|
TmpGuid->Data4[4],
|
|
TmpGuid->Data4[5],
|
|
TmpGuid->Data4[6],
|
|
TmpGuid->Data4[7]
|
|
);
|
|
ArgumentString = ValueBuffer;
|
|
}
|
|
break;
|
|
|
|
case 't':
|
|
if (BaseListMarker == NULL) {
|
|
TmpTime = VA_ARG (VaListMarker, TIME *);
|
|
} else {
|
|
TmpTime = BASE_ARG (BaseListMarker, TIME *);
|
|
}
|
|
if (TmpTime == NULL) {
|
|
ArgumentString = "<null time>";
|
|
} else {
|
|
InternalPrintLibSPrint (
|
|
ValueBuffer,
|
|
MAXIMUM_VALUE_CHARACTERS,
|
|
0,
|
|
"%02d/%02d/%04d %02d:%02d",
|
|
TmpTime->Month,
|
|
TmpTime->Day,
|
|
TmpTime->Year,
|
|
TmpTime->Hour,
|
|
TmpTime->Minute
|
|
);
|
|
ArgumentString = ValueBuffer;
|
|
}
|
|
break;
|
|
|
|
case 'r':
|
|
if (BaseListMarker == NULL) {
|
|
Status = VA_ARG (VaListMarker, RETURN_STATUS);
|
|
} else {
|
|
Status = BASE_ARG (BaseListMarker, RETURN_STATUS);
|
|
}
|
|
ArgumentString = ValueBuffer;
|
|
if (RETURN_ERROR (Status)) {
|
|
//
|
|
// Clear error bit
|
|
//
|
|
Index = Status & ~MAX_BIT;
|
|
if (Index > 0 && Index <= ERROR_STATUS_NUMBER) {
|
|
ArgumentString = mStatusString [Index + WARNING_STATUS_NUMBER];
|
|
}
|
|
} else {
|
|
Index = Status;
|
|
if (Index <= WARNING_STATUS_NUMBER) {
|
|
ArgumentString = mStatusString [Index];
|
|
}
|
|
}
|
|
if (ArgumentString == ValueBuffer) {
|
|
InternalPrintLibSPrint ((CHAR8 *) ValueBuffer, MAXIMUM_VALUE_CHARACTERS, 0, "%08X", Status);
|
|
}
|
|
break;
|
|
|
|
case '\r':
|
|
Format += BytesPerFormatCharacter;
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
if (FormatCharacter == '\n') {
|
|
//
|
|
// Translate '\r\n' to '\r\n'
|
|
//
|
|
ArgumentString = "\r\n";
|
|
} else {
|
|
//
|
|
// Translate '\r' to '\r'
|
|
//
|
|
ArgumentString = "\r";
|
|
Format -= BytesPerFormatCharacter;
|
|
}
|
|
break;
|
|
|
|
case '\n':
|
|
//
|
|
// Translate '\n' to '\r\n' and '\n\r' to '\r\n'
|
|
//
|
|
ArgumentString = "\r\n";
|
|
Format += BytesPerFormatCharacter;
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
if (FormatCharacter != '\r') {
|
|
Format -= BytesPerFormatCharacter;
|
|
}
|
|
break;
|
|
|
|
case '%':
|
|
default:
|
|
//
|
|
// if the type is '%' or unknown, then print it to the screen
|
|
//
|
|
ArgumentString = (CHAR8 *)&FormatCharacter;
|
|
Flags |= ARGUMENT_UNICODE;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case '\r':
|
|
Format += BytesPerFormatCharacter;
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
if (FormatCharacter == '\n') {
|
|
//
|
|
// Translate '\r\n' to '\r\n'
|
|
//
|
|
ArgumentString = "\r\n";
|
|
} else {
|
|
//
|
|
// Translate '\r' to '\r'
|
|
//
|
|
ArgumentString = "\r";
|
|
Format -= BytesPerFormatCharacter;
|
|
}
|
|
break;
|
|
|
|
case '\n':
|
|
//
|
|
// Translate '\n' to '\r\n' and '\n\r' to '\r\n'
|
|
//
|
|
ArgumentString = "\r\n";
|
|
Format += BytesPerFormatCharacter;
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
if (FormatCharacter != '\r') {
|
|
Format -= BytesPerFormatCharacter;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ArgumentString = (CHAR8 *)&FormatCharacter;
|
|
Flags |= ARGUMENT_UNICODE;
|
|
break;
|
|
}
|
|
|
|
//
|
|
// Retrieve the ArgumentString attriubutes
|
|
//
|
|
if ((Flags & ARGUMENT_UNICODE) != 0) {
|
|
ArgumentMask = 0xffff;
|
|
BytesPerArgumentCharacter = 2;
|
|
} else {
|
|
ArgumentMask = 0xff;
|
|
BytesPerArgumentCharacter = 1;
|
|
}
|
|
if ((Flags & ARGUMENT_REVERSED) != 0) {
|
|
BytesPerArgumentCharacter = -BytesPerArgumentCharacter;
|
|
} else {
|
|
//
|
|
// Compute the number of characters in ArgumentString and store it in Count
|
|
// ArgumentString is either null-terminated, or it contains Precision characters
|
|
//
|
|
for (Count = 0; Count < Precision || ((Flags & PRECISION) == 0); Count++) {
|
|
ArgumentCharacter = ((ArgumentString[Count * BytesPerArgumentCharacter] & 0xff) | ((ArgumentString[Count * BytesPerArgumentCharacter + 1]) << 8)) & ArgumentMask;
|
|
if (ArgumentCharacter == 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (Precision < Count) {
|
|
Precision = Count;
|
|
}
|
|
|
|
//
|
|
// Pad before the string
|
|
//
|
|
if ((Flags & (PAD_TO_WIDTH | LEFT_JUSTIFY)) == (PAD_TO_WIDTH)) {
|
|
LengthToReturn += ((Width - Precision) * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, Width - Precision, ' ', BytesPerOutputCharacter);
|
|
}
|
|
}
|
|
|
|
if (ZeroPad) {
|
|
if (Prefix != 0) {
|
|
LengthToReturn += (1 * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, 1, Prefix, BytesPerOutputCharacter);
|
|
}
|
|
}
|
|
LengthToReturn += ((Precision - Count) * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, Precision - Count, '0', BytesPerOutputCharacter);
|
|
}
|
|
} else {
|
|
LengthToReturn += ((Precision - Count) * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, Precision - Count, ' ', BytesPerOutputCharacter);
|
|
}
|
|
if (Prefix != 0) {
|
|
LengthToReturn += (1 * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, 1, Prefix, BytesPerOutputCharacter);
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Output the Prefix character if it is present
|
|
//
|
|
Index = 0;
|
|
if (Prefix != 0) {
|
|
Index++;
|
|
}
|
|
|
|
//
|
|
// Copy the string into the output buffer performing the required type conversions
|
|
//
|
|
while (Index < Count) {
|
|
ArgumentCharacter = ((*ArgumentString & 0xff) | (*(ArgumentString + 1) << 8)) & ArgumentMask;
|
|
|
|
LengthToReturn += (1 * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, 1, ArgumentCharacter, BytesPerOutputCharacter);
|
|
}
|
|
ArgumentString += BytesPerArgumentCharacter;
|
|
Index++;
|
|
if (Comma) {
|
|
Digits++;
|
|
if (Digits == 3) {
|
|
Digits = 0;
|
|
Index++;
|
|
if (Index < Count) {
|
|
LengthToReturn += (1 * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, 1, ',', BytesPerOutputCharacter);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Pad after the string
|
|
//
|
|
if ((Flags & (PAD_TO_WIDTH | LEFT_JUSTIFY)) == (PAD_TO_WIDTH | LEFT_JUSTIFY)) {
|
|
LengthToReturn += ((Width - Precision) * BytesPerOutputCharacter);
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) == 0 && Buffer != NULL) {
|
|
Buffer = InternalPrintLibFillBuffer (Buffer, EndBuffer, Width - Precision, ' ', BytesPerOutputCharacter);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Get the next character from the format string
|
|
//
|
|
Format += BytesPerFormatCharacter;
|
|
|
|
//
|
|
// Get the next character from the format string
|
|
//
|
|
FormatCharacter = ((*Format & 0xff) | (*(Format + 1) << 8)) & FormatMask;
|
|
}
|
|
|
|
if ((Flags & COUNT_ONLY_NO_PRINT) != 0) {
|
|
return (LengthToReturn / BytesPerOutputCharacter);
|
|
}
|
|
|
|
ASSERT (Buffer != NULL);
|
|
//
|
|
// Null terminate the Unicode or ASCII string
|
|
//
|
|
InternalPrintLibFillBuffer (Buffer, EndBuffer + BytesPerOutputCharacter, 1, 0, BytesPerOutputCharacter);
|
|
//
|
|
// Make sure output buffer cannot contain more than PcdMaximumUnicodeStringLength
|
|
// Unicode characters if PcdMaximumUnicodeStringLength is not zero.
|
|
//
|
|
ASSERT ((((Flags & OUTPUT_UNICODE) == 0)) || (StrSize ((CHAR16 *) OriginalBuffer) != 0));
|
|
//
|
|
// Make sure output buffer cannot contain more than PcdMaximumAsciiStringLength
|
|
// ASCII characters if PcdMaximumAsciiStringLength is not zero.
|
|
//
|
|
ASSERT ((((Flags & OUTPUT_UNICODE) != 0)) || (AsciiStrSize (OriginalBuffer) != 0));
|
|
|
|
return ((Buffer - OriginalBuffer) / BytesPerOutputCharacter);
|
|
}
|
|
|
|
/**
|
|
Returns the number of characters that would be produced by if the formatted
|
|
output were produced not including the Null-terminator.
|
|
|
|
If FormatString is NULL, then ASSERT().
|
|
If FormatString is not aligned on a 16-bit boundary, then ASSERT().
|
|
|
|
@param[in] FormatString A Null-terminated Unicode format string.
|
|
@param[in] Marker VA_LIST marker for the variable argument list.
|
|
|
|
@return The number of characters that would be produced, not including the
|
|
Null-terminator.
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
SPrintLength (
|
|
IN CONST CHAR16 *FormatString,
|
|
IN VA_LIST Marker
|
|
)
|
|
{
|
|
ASSERT(FormatString != NULL);
|
|
return InternalPrintLibSPrintMarker (NULL, 0, FORMAT_UNICODE | OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);
|
|
}
|
|
|
|
/**
|
|
Returns the number of characters that would be produced by if the formatted
|
|
output were produced not including the Null-terminator.
|
|
|
|
If FormatString is NULL, then ASSERT().
|
|
|
|
@param[in] FormatString A Null-terminated ASCII format string.
|
|
@param[in] Marker VA_LIST marker for the variable argument list.
|
|
|
|
@return The number of characters that would be produced, not including the
|
|
Null-terminator.
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
SPrintLengthAsciiFormat (
|
|
IN CONST CHAR8 *FormatString,
|
|
IN VA_LIST Marker
|
|
)
|
|
{
|
|
ASSERT(FormatString != NULL);
|
|
return InternalPrintLibSPrintMarker (NULL, 0, OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);
|
|
}
|