X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FLibrary%2FDxePrintLibPrint2Protocol%2FPrintLib.c;h=a41f228cc2c39b1849eff7a3883f2dc59414d830;hb=796fecd84b740f24c26f0791a6cde122517fa2df;hp=d22d4d5566488f5f6636085b5501bc7119eab60d;hpb=504dcb0a4e04dd76db230cc55c4f95f7a911d127;p=mirror_edk2.git
diff --git a/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c b/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c
index d22d4d5566..a41f228cc2 100644
--- a/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c
+++ b/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c
@@ -6,8 +6,8 @@
protocol related to this implementation, not in the public spec. So, this
library instance is only for this code base.
-Copyright (c) 2009, Intel Corporation
-All rights reserved. This program and the accompanying materials
+Copyright (c) 2009 - 2015, 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
@@ -18,13 +18,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include
-
+#include
#include
#include
#include
-#include
#include
EFI_PRINT2_PROTOCOL *mPrint2Protocol = NULL;
@@ -50,11 +49,11 @@ PrintLibConstructor (
{
EFI_STATUS Status;
- Status = gBS->LocateProtocol (
- &gEfiPrint2ProtocolGuid,
- NULL,
- (VOID**) &mPrint2Protocol
- );
+ Status = SystemTable->BootServices->LocateProtocol (
+ &gEfiPrint2ProtocolGuid,
+ NULL,
+ (VOID**) &mPrint2Protocol
+ );
ASSERT_EFI_ERROR (Status);
ASSERT (mPrint2Protocol != NULL);
@@ -92,7 +91,6 @@ DxePrintLibPrint2ProtocolVaListToBaseList (
BOOLEAN Done;
ASSERT (Format != NULL);
- ASSERT (VaListMarker != NULL);
ASSERT (BaseListMarker != NULL);
BaseListStart = BaseListMarker;
@@ -179,6 +177,7 @@ DxePrintLibPrint2ProtocolVaListToBaseList (
}
case 'X':
case 'x':
+ case 'u':
case 'd':
if (Long) {
BASE_ARG (BaseListMarker, INT64) = VA_ARG (VaListMarker, INT64);
@@ -265,7 +264,7 @@ UnicodeVSPrint (
IN VA_LIST Marker
)
{
- UINT8 BaseListMarker[256];
+ UINT64 BaseListMarker[256 / sizeof (UINT64)];
DxePrintLibPrint2ProtocolVaListToBaseList (
FALSE,
@@ -368,9 +367,12 @@ UnicodeSPrint (
)
{
VA_LIST Marker;
+ UINTN NumberOfPrinted;
VA_START (Marker, FormatString);
- return UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+ NumberOfPrinted = UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+ VA_END (Marker);
+ return NumberOfPrinted;
}
/**
@@ -415,7 +417,7 @@ UnicodeVSPrintAsciiFormat (
IN VA_LIST Marker
)
{
- UINT8 BaseListMarker[256];
+ UINT64 BaseListMarker[256 / sizeof (UINT64)];
DxePrintLibPrint2ProtocolVaListToBaseList (
TRUE,
@@ -517,9 +519,12 @@ UnicodeSPrintAsciiFormat (
)
{
VA_LIST Marker;
+ UINTN NumberOfPrinted;
VA_START (Marker, FormatString);
- return UnicodeVSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, Marker);
+ NumberOfPrinted = UnicodeVSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, Marker);
+ VA_END (Marker);
+ return NumberOfPrinted;
}
/**
@@ -539,18 +544,18 @@ UnicodeSPrintAsciiFormat (
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 HEX_RADIX is set in Flags, then the output buffer will be
+ If RADIX_HEX is set in Flags, then the output buffer will be
formatted in hexadecimal format.
- If Value is < 0 and HEX_RADIX is not set in Flags, then the fist character in Buffer is a '-'.
+ 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 HEX_RADIX are set in Flags, then ASSERT().
+ 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 HEX_RADIX 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
@@ -616,7 +621,7 @@ AsciiVSPrint (
IN VA_LIST Marker
)
{
- UINT8 BaseListMarker[256];
+ UINT64 BaseListMarker[256 / sizeof (UINT64)];
DxePrintLibPrint2ProtocolVaListToBaseList (
TRUE,
@@ -716,9 +721,12 @@ AsciiSPrint (
)
{
VA_LIST Marker;
+ UINTN NumberOfPrinted;
VA_START (Marker, FormatString);
- return AsciiVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+ NumberOfPrinted = AsciiVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);
+ VA_END (Marker);
+ return NumberOfPrinted;
}
/**
@@ -763,7 +771,7 @@ AsciiVSPrintUnicodeFormat (
IN VA_LIST Marker
)
{
- UINT8 BaseListMarker[256];
+ UINT64 BaseListMarker[256 / sizeof (UINT64)];
DxePrintLibPrint2ProtocolVaListToBaseList (
FALSE,
@@ -865,9 +873,12 @@ AsciiSPrintUnicodeFormat (
)
{
VA_LIST Marker;
+ UINTN NumberOfPrinted;
VA_START (Marker, FormatString);
- return AsciiVSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, Marker);
+ NumberOfPrinted = AsciiVSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, Marker);
+ VA_END (Marker);
+ return NumberOfPrinted;
}
@@ -888,9 +899,9 @@ AsciiSPrintUnicodeFormat (
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 HEX_RADIX is set in Flags, then the output buffer will be
+ If RADIX_HEX is set in Flags, then the output buffer will be
formatted in hexadecimal format.
- If Value is < 0 and HEX_RADIX is not set in Flags, then the fist character in Buffer is a '-'.
+ 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
@@ -898,7 +909,7 @@ AsciiSPrintUnicodeFormat (
If Buffer is NULL, then ASSERT().
If unsupported bits are set in Flags, then ASSERT().
- If both COMMA_TYPE and HEX_RADIX 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
@@ -922,3 +933,989 @@ AsciiValueToString (
{
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 *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 = "";
+ }
+ //
+ // 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 = "";
+ } 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 = "";
+ } 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);
+}