diff options
author | Ruiyu Ni <ruiyu.ni@intel.com> | 2017-02-21 17:58:45 +0800 |
---|---|---|
committer | Ruiyu Ni <ruiyu.ni@intel.com> | 2017-02-28 11:30:34 +0800 |
commit | 58974b6e079746fb9295d24297f62077cd05144f (patch) | |
tree | f18d3f22e292584fe112dbf15772d99089d33a06 /SignedCapsulePkg | |
parent | 2a08577480290ae5fe70e1d7a04cd6db9845168c (diff) | |
download | edk2-58974b6e079746fb9295d24297f62077cd05144f.zip edk2-58974b6e079746fb9295d24297f62077cd05144f.tar.gz edk2-58974b6e079746fb9295d24297f62077cd05144f.tar.bz2 |
SignedCapsulePkg/IniParsingLib: Use AsciiStrToGuid in BaseLib
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SignedCapsulePkg')
-rw-r--r-- | SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c | 146 |
1 files changed, 3 insertions, 143 deletions
diff --git a/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c b/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c index 16e1349..5763e04 100644 --- a/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c +++ b/SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.c @@ -862,144 +862,6 @@ UpdateGetProfileString ( }
/**
- Converts a list of string to a specified buffer.
-
- @param[out] Buf The output buffer that contains the string.
- @param[in] BufferLength The length of the buffer
- @param[in] Str The input string that contains the hex number
-
- @retval EFI_SUCCESS The string was successfully converted to the buffer.
-
-**/
-EFI_STATUS
-AsciiStrToBuf (
- OUT UINT8 *Buf,
- IN UINTN BufferLength,
- IN CHAR8 *Str
- )
-{
- UINTN Index;
- UINTN StrLength;
- UINT8 Digit;
- UINT8 Byte;
-
- Digit = 0;
-
- //
- // Two hex char make up one byte
- //
- StrLength = BufferLength * 2;
-
- for(Index = 0; Index < StrLength; Index++, Str++) {
-
- if ((*Str >= 'a') && (*Str <= 'f')) {
- Digit = (UINT8) (*Str - 'a' + 0x0A);
- } else if ((*Str >= 'A') && (*Str <= 'F')) {
- Digit = (UINT8) (*Str - 'A' + 0x0A);
- } else if ((*Str >= '0') && (*Str <= '9')) {
- Digit = (UINT8) (*Str - '0');
- } else {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // For odd characters, write the upper nibble for each buffer byte,
- // and for even characters, the lower nibble.
- //
- if ((Index & 1) == 0) {
- Byte = (UINT8) (Digit << 4);
- } else {
- Byte = Buf[Index / 2];
- Byte &= 0xF0;
- Byte = (UINT8) (Byte | Digit);
- }
-
- Buf[Index / 2] = Byte;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Converts a string to GUID value.
- Guid Format is xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
-
- @param[in] Str The registry format GUID string that contains the GUID value.
- @param[out] Guid A pointer to the converted GUID value.
-
- @retval EFI_SUCCESS The GUID string was successfully converted to the GUID value.
- @retval EFI_UNSUPPORTED The input string is not in registry format.
- @return others Some error occurred when converting part of GUID value.
-
-**/
-EFI_STATUS
-IniAsciiStrToGuid (
- IN CHAR8 *Str,
- OUT EFI_GUID *Guid
- )
-{
- //
- // Get the first UINT32 data
- //
- Guid->Data1 = (UINT32) AsciiStrHexToUint64 (Str);
- while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
- Str ++;
- }
-
- if (IS_HYPHEN (*Str)) {
- Str++;
- } else {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Get the second UINT16 data
- //
- Guid->Data2 = (UINT16) AsciiStrHexToUint64 (Str);
- while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
- Str ++;
- }
-
- if (IS_HYPHEN (*Str)) {
- Str++;
- } else {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Get the third UINT16 data
- //
- Guid->Data3 = (UINT16) AsciiStrHexToUint64 (Str);
- while (!IS_HYPHEN (*Str) && !IS_NULL (*Str)) {
- Str ++;
- }
-
- if (IS_HYPHEN (*Str)) {
- Str++;
- } else {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Get the following 8 bytes data
- //
- AsciiStrToBuf (&Guid->Data4[0], 2, Str);
- //
- // Skip 2 byte hex chars
- //
- Str += 2 * 2;
-
- if (IS_HYPHEN (*Str)) {
- Str++;
- } else {
- return EFI_UNSUPPORTED;
- }
- AsciiStrToBuf (&Guid->Data4[2], 6, Str);
-
- return EFI_SUCCESS;
-}
-
-/**
Pre process config data buffer into Section entry list and Comment entry list.
@param[in] DataBuffer Config raw file buffer.
@@ -1243,6 +1105,7 @@ GetGuidFromDataFile ( {
CHAR8 *Value;
EFI_STATUS Status;
+ RETURN_STATUS RStatus;
if (Context == NULL || SectionName == NULL || EntryName == NULL || Guid == NULL) {
return EFI_INVALID_PARAMETER;
@@ -1258,11 +1121,8 @@ GetGuidFromDataFile ( return EFI_NOT_FOUND;
}
ASSERT (Value != NULL);
- if (!IsValidGuid(Value, AsciiStrLen(Value))) {
- return EFI_NOT_FOUND;
- }
- Status = IniAsciiStrToGuid(Value, Guid);
- if (EFI_ERROR (Status)) {
+ RStatus = AsciiStrToGuid (Value, Guid);
+ if (RETURN_ERROR (RStatus) || (Value[GUID_STRING_LENGTH] != '\0')) {
return EFI_NOT_FOUND;
}
return EFI_SUCCESS;
|