diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Library/Dxe/EfiUiLib/EfiUiLib.c')
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/Dxe/EfiUiLib/EfiUiLib.c | 493 |
1 files changed, 0 insertions, 493 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiUiLib/EfiUiLib.c b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiUiLib/EfiUiLib.c deleted file mode 100644 index da3904d238..0000000000 --- a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiUiLib/EfiUiLib.c +++ /dev/null @@ -1,493 +0,0 @@ -/*++
-
-Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
- EfiUiLib.c
-
-Abstract:
- Collection of usefull UI functions.
-
-Revision History:
-
---*/
-
-#include "EfiUiLib.h"
-
-#define IS_DIGIT(Ch) (((Ch) >= L'0') && ((Ch) <= L'9'))
-
-EFI_STATUS
-EfiStringToValue (
- OUT UINT64 *Val,
- IN CHAR16 *String,
- OUT UINT8 *EndIdx OPTIONAL
- )
-/*++
-
-Routine Description:
- Parses and converts Unicode string to decimal value.
- The returned value is 64-bit.
- The string is expected in decimal format,
- the string is parsed and format verified.
-
-Arguments:
- Val - pointer to the variable to store the value to
- String - string that contains the value to parse and convert
- EndIdx - index on which the parsing stopped. It points to the
- first character that was not part of the returned Val.
- It's valid only if the function returns success.
- It's optional and it could be NULL.
-
-Returns:
- EFI_SUCCESS - if successful
- EFI_INVALID_PARAMETER - if String is in unexpected format
-
---*/
-{
- UINT8 i;
- UINT64 TempVal;
-
- TempVal = 0;
- //
- // Iterate upto 20 digits, only so many could fit in the UINT64
- //
- for (i = 0; i <= 20; i++) {
- //
- // test if the next character is not a digit
- //
- if (!IS_DIGIT (String[i])) {
- //
- // If here, there is no more digits,
- // return with success if there was at least one to process
- //
- if (i == 0) {
- break;
- }
-
- *Val = TempVal;
-
- if (EndIdx != NULL) {
- *EndIdx = i;
- }
-
- return EFI_SUCCESS;
- }
- //
- // If here, there is a digit to process
- //
- TempVal = MultU64x32 (TempVal, 10) + String[i] - L'0';
- }
- //
- // if here, there was some sort of format error
- //
- return EFI_INVALID_PARAMETER;
-}
-
-CHAR16 *
-StrHzToString (
- OUT CHAR16 *String,
- IN UINT64 Val
- )
-/*++
-
-Routine Description:
- Converts frequency in Hz to Unicode string.
- Three significant digits are delivered.
- Used for things like processor info display.
-
-Arguments:
- String - string that will contain the frequency.
- Val - value to convert, minimum is 100000 i.e., 0.1 MHz.
-
---*/
-// GC_TODO: function comment is missing 'Returns:'
-{
- CHAR16 HlpStr[8];
- UINT32 i;
- UINT32 IdxPoint;
- UINT32 IdxUnits;
- static CHAR16 *FreqUnits[] = { L" Hz", L" kHz", L" MHz", L" GHz", L" THz", L" PHz" };
-
- //
- // Normalize to 9999 or less.
- //
- i = 0;
- while (Val >= 10000) {
- Val = DivU64x32 (Val, 10, NULL);
- i++;
- }
- //
- // Make it rounded to the nearest, but only by
- // a .3. This assures that .6 is not rounded.
- //
- if (Val >= 1000) {
- Val += 3;
- Val = DivU64x32 (Val, 10, NULL);
- i++;
- }
-
- EfiValueToString (String, Val, 0, 0);
-
- //
- // Get rid of that cursed number!
- //
- if (!EfiStrCmp (&String[1], L"66")) {
- String[2] = L'7';
- }
- //
- // Compute index to the units substrings.
- //
- IdxUnits = (i + 2) / 3;
-
- if (IdxUnits >= (sizeof (FreqUnits) / sizeof (FreqUnits)[0])) {
- //
- // Frequency is too high.
- //
- EfiStrCpy (String, L"OVERFLOW");
- return String;
- }
- //
- // Compute the position of the decimal point.
- //
- IdxPoint = i % 3;
-
- //
- // Test if decimal point needs to be inserted.
- //
- if (IdxPoint != 0) {
- //
- // Save the part after decimal point.
- //
- EfiStrCpy (HlpStr, &String[IdxPoint]);
-
- //
- // Insert the point.
- //
- String[IdxPoint] = L'.';
-
- //
- // Reattach the saved part.
- //
- EfiStrCpy (&String[IdxPoint + 1], HlpStr);
-
- //
- // Clear the insignificant zero.
- //
- if (String[3] == L'0') {
- String[4 - IdxPoint] = L'\0';
- }
- }
- //
- // Attach units.
- //
- EfiStrCat (String, FreqUnits[IdxUnits]);
-
- return String;
-}
-
-CHAR16 *
-StrBytesToString (
- OUT CHAR16 *String,
- IN UINT64 Val
- )
-/*++
-
-Routine Description:
- Converts size in bytes to Unicode string.
- Used for memory/cache size display.
-
-Arguments:
- String - string that will contain the value
- Val - value to convert in bytes
-
---*/
-// GC_TODO: function comment is missing 'Returns:'
-{
- UINTN i;
- UINTN Rem;
- static CHAR16 *SizeUnits[] = { L" B", L" kB", L" MB", L" GB", L" TB", L" PB" };
-
- Rem = 0;
-
- for (i = 0; i < (sizeof (SizeUnits) / sizeof (SizeUnits)[0]); i++) {
-
- DivU64x32 (Val, 1024, &Rem);
-
- //
- // Done if:
- // 1. less than 1k
- // 2. less than 8k and there are fractions of 1k
- //
- if ((Val < 1024) || ((Val < 8192) && (Rem != 0))) {
-
- EfiValueToString (String, Val, 0, 0);
-
- //
- // attach units
- //
- EfiStrCat (String, SizeUnits[i]);
- return String;
- }
- //
- // prescale down by 1k with rounding to the nearest
- //
- Val = DivU64x32 (Val + 511, 1024, NULL);
- }
-
- EfiStrCpy (String, L"OVERFLOW");
-
- return String;
-}
-
-CHAR16 *
-StrVersionToString (
- OUT CHAR16 *String,
- IN UINT8 Version
- )
-/*++
-
-Routine Description:
- Converts 8 bit version value to Unicode string.
- The upper nibble contains the upper part, the lower nibble contains the minor part.
- The output format is <major>.<minor>.
-
-Arguments:
- String - string that will contain the value
- Version - value to convert
-
---*/
-// GC_TODO: function comment is missing 'Returns:'
-{
- CHAR16 HlpStr[4];
-
- EfiValueToString (String, 0x0F & Version, 0, 0);
- EfiStrCat (String, L".");
- EfiValueToString (HlpStr, 0x0F & (Version >> 4), 0, 0);
- EfiStrCat (String, HlpStr);
-
- return String;
-}
-
-CHAR16 *
-StrMacToString (
- OUT CHAR16 *String,
- IN EFI_MAC_ADDRESS *MacAddr,
- IN UINT32 AddrSize
- )
-/*++
-
-Routine Description:
- Converts MAC address to Unicode string.
- The value is 64-bit and the resulting string will be 12
- digit hex number in pairs of digits separated by dashes.
-
-Arguments:
- String - string that will contain the value
- Val - value to convert
-
---*/
-// GC_TODO: function comment is missing 'Returns:'
-// GC_TODO: MacAddr - add argument and description to function comment
-// GC_TODO: AddrSize - add argument and description to function comment
-{
- UINT32 i;
-
- for (i = 0; i < AddrSize; i++) {
-
- EfiValueToHexStr (
- &String[2 * i],
- MacAddr->Addr[i] & 0xFF,
- PREFIX_ZERO,
- 2
- );
- }
- //
- // Terminate the string.
- //
- String[2 * AddrSize] = L'\0';
-
- return String;
-}
-
-CHAR16 *
-StrIp4AdrToString (
- OUT CHAR16 *String,
- IN EFI_IPv4_ADDRESS *Ip4Addr
- )
-/*++
-
-Routine Description:
- Converts IP v4 address to Unicode string.
- The value is 64-bit and the resulting string will
- be four decimal values 0-255 separated by dots.
-
-Arguments:
- String - string that will contain the value
- Ip4Addr - value to convert from
-
---*/
-// GC_TODO: function comment is missing 'Returns:'
-{
- INT32 i;
- CHAR16 HlpStr[4];
-
- String[0] = L'\0';
-
- for (i = 0; i < 4; i++) {
-
- EfiValueToString (HlpStr, Ip4Addr->Addr[i], 0, 0);
- EfiStrCat (String, HlpStr);
-
- if (i < 3) {
- EfiStrCat (String, L".");
- }
- }
-
- return String;
-}
-
-EFI_STATUS
-StrStringToIp4Adr (
- OUT EFI_IPv4_ADDRESS *Ip4Addr,
- IN CHAR16 *String
- )
-/*++
-
-Routine Description:
- Parses and converts Unicode string to IP v4 address.
- The value will 64-bit.
- The string must be four decimal values 0-255 separated by dots.
- The string is parsed and format verified.
-
-Arguments:
- Ip4Addr - pointer to the variable to store the value to
- String - string that contains the value to parse and convert
-
-Returns:
- EFI_SUCCESS - if successful
- EFI_INVALID_PARAMETER - if String contains invalid IP v4 format
-
---*/
-{
- EFI_STATUS Status;
-
- EFI_IPv4_ADDRESS RetVal;
- UINT64 TempVal;
- UINT8 Idx;
- UINT8 i;
-
- Idx = 0;
- TempVal = 0;
- //
- // Iterate the decimal values separated by dots
- //
- for (i = 0; i < 4; i++) {
- //
- // get the value of a decimal
- //
- Status = EfiStringToValue (&TempVal, String, &Idx);
- if ((EFI_ERROR (Status)) || (TempVal > 255)) {
- break;
- }
-
- RetVal.Addr[i] = (UINT8) TempVal;
- String += Idx;
-
- //
- // test if it is the last decimal value
- //
- if (i == 3) {
- if (String[0] != L'\0') {
- //
- // the string must end with string termination character
- //
- break;
- }
-
- *Ip4Addr = RetVal;
- return EFI_SUCCESS;
- }
- //
- // Test for presence of a dot, it is required between the values
- //
- if (String++[0] != L'.') {
- break;
- }
- }
-
- return EFI_INVALID_PARAMETER;
-}
-
-CHAR16 *
-Ascii2Unicode (
- OUT CHAR16 *UnicodeStr,
- IN CHAR8 *AsciiStr
- )
-/*++
-
-Routine Description:
- Converts ASCII characters to Unicode.
-
-Arguments:
- UnicodeStr - the Unicode string to be written to. The buffer must be large enough.
- AsciiStr - The ASCII string to be converted.
-
-Returns:
- The address to the Unicode string - same as UnicodeStr.
-
---*/
-{
- CHAR16 *Str;
-
- Str = UnicodeStr;
-
- while (TRUE) {
-
- *(UnicodeStr++) = (CHAR16) *AsciiStr;
-
- if (*(AsciiStr++) == '\0') {
- return Str;
- }
- }
-}
-
-CHAR8 *
-Unicode2Ascii (
- OUT CHAR8 *AsciiStr,
- IN CHAR16 *UnicodeStr
- )
-/*++
-
-Routine Description:
- Converts ASCII characters to Unicode.
- Assumes that the Unicode characters are only these defined in the ASCII set.
-
-Arguments:
- AsciiStr - The ASCII string to be written to. The buffer must be large enough.
- UnicodeStr - the Unicode string to be converted.
-
-Returns:
- The address to the ASCII string - same as AsciiStr.
-
---*/
-{
- CHAR8 *Str;
-
- Str = AsciiStr;
-
- while (TRUE) {
-
- *AsciiStr = (CHAR8) *(UnicodeStr++);
-
- if (*(AsciiStr++) == '\0') {
- return Str;
- }
- }
-}
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