X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FPrintDxe%2FPrint.c;h=80298367b976f50270a98b3022653f801997e38e;hb=d0def00d33fa5d4a70c427dfc9a36d826b42967d;hp=85bc724a9028211eaea1d1f785d45c08e2d522da;hpb=e43adbafe8119df48a8a77a1d151a81f05038af1;p=mirror_edk2.git diff --git a/MdeModulePkg/Universal/PrintDxe/Print.c b/MdeModulePkg/Universal/PrintDxe/Print.c index 85bc724a90..80298367b9 100644 --- a/MdeModulePkg/Universal/PrintDxe/Print.c +++ b/MdeModulePkg/Universal/PrintDxe/Print.c @@ -20,6 +20,94 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include #include +/** + Implementaion of the UnicodeValueToString service in EFI_PRINT2_PROTOCOL. + + If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then ASSERT(). + + @param Buffer The 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 If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, return 0. + Otherwise, return the number of Unicode characters in Buffer not + including the Null-terminator. + +**/ +UINTN +EFIAPI +PrintDxeUnicodeValueToString ( + IN OUT CHAR16 *Buffer, + IN UINTN Flags, + IN INT64 Value, + IN UINTN Width + ) +{ +#ifdef DISABLE_NEW_DEPRECATED_INTERFACES + // + // If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then the + // PrintLib API UnicodeValueToString is already deprecated. + // In this case, ASSERT will be triggered and zero will be returned for the + // implementation of the UnicodeValueToString service in EFI_PRINT2_PROTOCOL + // to indicate that the service is no longer supported. + // + DEBUG ((DEBUG_ERROR, "PrintDxe: The UnicodeValueToString service in EFI_PRINT2_PROTOCOL is no longer supported for security reason.\n")); + DEBUG ((DEBUG_ERROR, "PrintDxe: Please consider using the UnicodeValueToStringS service in EFI_PRINT2S_PROTOCOL.\n")); + ASSERT (FALSE); + return 0; +#else + return UnicodeValueToString (Buffer, Flags, Value, Width); +#endif +} + +/** + Implementaion of the AsciiValueToString service in EFI_PRINT2_PROTOCOL. + + If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then ASSERT(). + + @param Buffer A 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 If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, return 0. + Otherwise, return the number of ASCII characters in Buffer not + including the Null-terminator. + +**/ +UINTN +EFIAPI +PrintDxeAsciiValueToString ( + OUT CHAR8 *Buffer, + IN UINTN Flags, + IN INT64 Value, + IN UINTN Width + ) +{ +#ifdef DISABLE_NEW_DEPRECATED_INTERFACES + // + // If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then the + // PrintLib API AsciiValueToString is already deprecated. + // In this case, ASSERT will be triggered and zero will be returned for the + // implementation of the AsciiValueToString service in EFI_PRINT2_PROTOCOL + // to indicate that the service is no longer supported. + // + DEBUG ((DEBUG_ERROR, "PrintDxe: The AsciiValueToString service in EFI_PRINT2_PROTOCOL is no longer supported for security reason.\n")); + DEBUG ((DEBUG_ERROR, "PrintDxe: Please consider using the AsciiValueToStringS service in EFI_PRINT2S_PROTOCOL.\n")); + ASSERT (FALSE); + return 0; +#else + return AsciiValueToString (Buffer, Flags, Value, Width); +#endif +} + EFI_HANDLE mPrintThunkHandle = NULL; CONST EFI_PRINT2_PROTOCOL mPrint2Protocol = { @@ -27,12 +115,12 @@ CONST EFI_PRINT2_PROTOCOL mPrint2Protocol = { UnicodeSPrint, UnicodeBSPrintAsciiFormat, UnicodeSPrintAsciiFormat, - UnicodeValueToString, + PrintDxeUnicodeValueToString, AsciiBSPrint, AsciiSPrint, AsciiBSPrintUnicodeFormat, AsciiSPrintUnicodeFormat, - AsciiValueToString + PrintDxeAsciiValueToString }; CONST EFI_PRINT2S_PROTOCOL mPrint2SProtocol = {