diff options
| author | Hao Wu <hao.a.wu@intel.com> | 2017-02-08 11:20:37 +0800 |
|---|---|---|
| committer | Hao Wu <hao.a.wu@intel.com> | 2017-02-21 13:56:22 +0800 |
| commit | e43adbafe8119df48a8a77a1d151a81f05038af1 (patch) | |
| tree | 6db284738961bf2ee40e900c4e017a5c394776d6 /MdeModulePkg/MdeModulePkg.dec | |
| parent | 51f0ceb4eb47a13845c887758da4fbed4ecbb0cd (diff) | |
| download | edk2-e43adbafe8119df48a8a77a1d151a81f05038af1.tar.gz edk2-e43adbafe8119df48a8a77a1d151a81f05038af1.tar.bz2 edk2-e43adbafe8119df48a8a77a1d151a81f05038af1.zip | |
MdeModulePkg: Add the EFI_PRINT2S_PROTOCOL
Add the EFI_PRINT2S_PROTOCOL as a safe version of the EFI_PRINT2_PROTOCOL,
the EFI_PRINT2S_PROTOCOL replaces the following 2 services in
EFI_PRINT2_PROTOCOL:
UNICODE_VALUE_TO_STRING
ASCII_VALUE_TO_STRING
with:
UNICODE_VALUE_TO_STRING_S
ASCII_VALUE_TO_STRING_S
The 2 new services perform checks to the input parameters and will return
relative status to reflect the check result.
Return RETURN_INVALID_PARAMETER when:
1). The input Buffer is NULL.
2). The input BufferSize is greater than (PcdMaximumUnicodeStringLength *
sizeof (CHAR16) + 1) for UnicodeValueToStringS or greater than
PcdMaximumAsciiStringLength for AsciiValueToStringS.
3). The input Flags is not set properly.
4). The input Width is not smaller than MAXIMUM_VALUE_CHARACTERS.
Return RETURN_BUFFER_TOO_SMALL when:
1). The input BufferSize cannot hold the converted value.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'MdeModulePkg/MdeModulePkg.dec')
| -rw-r--r-- | MdeModulePkg/MdeModulePkg.dec | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 273cd7e171..c95633c117 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -427,9 +427,10 @@ # If developer need implement such functionality, they should use BasePeCoffLib.
gEfiLoadPeImageProtocolGuid = { 0x5CB5C776, 0x60D5, 0x45EE, { 0x88, 0x3C, 0x45, 0x27, 0x08, 0xCD, 0x74, 0x3F }}
- ## Print protocol defines basic print functions to print the format unicode and ascii string.
+ ## Print protocols define basic print functions to print the format unicode and ascii string.
# Include/Protocol/Print2.h
gEfiPrint2ProtocolGuid = { 0xf05976ef, 0x83f1, 0x4f3d, { 0x86, 0x19, 0xf7, 0x59, 0x5d, 0x41, 0xe5, 0x38 } }
+ gEfiPrint2SProtocolGuid = { 0xcc252d2, 0xc106, 0x4661, { 0xb5, 0xbd, 0x31, 0x47, 0xa4, 0xf8, 0x1f, 0x92 } }
## This protocol defines the generic memory test interfaces in Dxe phase.
# Include/Protocol/GenericMemoryTest.h
|