Provides string functions, linked list functions, math functions, synchronization\r
functions, file path functions, and CPU architecture-specific functions.\r
\r
-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
IN CONST CHAR16 *String\r
);\r
\r
+#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
+\r
/**\r
+ [ATTENTION] This function is deprecated for security reason.\r
+\r
Convert a Null-terminated Unicode string to a Null-terminated\r
ASCII string and returns the ASCII string.\r
\r
OUT CHAR8 *Destination\r
);\r
\r
+#endif\r
+\r
+/**\r
+ Convert a Null-terminated Unicode string to a Null-terminated\r
+ ASCII string.\r
+\r
+ This function is similar to AsciiStrCpyS.\r
+\r
+ This function converts the content of the Unicode string Source\r
+ to the ASCII string Destination by copying the lower 8 bits of\r
+ each Unicode character. The function terminates the ASCII string\r
+ Destination by appending a Null-terminator character at the end.\r
+\r
+ The caller is responsible to make sure Destination points to a buffer with size\r
+ equal or greater than ((StrLen (Source) + 1) * sizeof (CHAR8)) in bytes.\r
+\r
+ If any Unicode characters in Source contain non-zero value in\r
+ the upper 8 bits, then ASSERT().\r
+\r
+ If Source is not aligned on a 16-bit boundary, then ASSERT().\r
+ If an error would be returned, then the function will also ASSERT().\r
+\r
+ If an error is returned, then the Destination is unmodified.\r
+\r
+ @param Source The pointer to a Null-terminated Unicode string.\r
+ @param Destination The pointer to a Null-terminated ASCII string.\r
+ @param DestMax The maximum number of Destination Ascii\r
+ char, including terminating null char.\r
+\r
+ @retval RETURN_SUCCESS String is converted.\r
+ @retval RETURN_BUFFER_TOO_SMALL If DestMax is NOT greater than StrLen(Source).\r
+ @retval RETURN_INVALID_PARAMETER If Destination is NULL.\r
+ If Source is NULL.\r
+ If PcdMaximumAsciiStringLength is not zero,\r
+ and DestMax is greater than\r
+ PcdMaximumAsciiStringLength.\r
+ If PcdMaximumUnicodeStringLength is not zero,\r
+ and DestMax is greater than\r
+ PcdMaximumUnicodeStringLength.\r
+ If DestMax is 0.\r
+ @retval RETURN_ACCESS_DENIED If Source and Destination overlap.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+UnicodeStrToAsciiStrS (\r
+ IN CONST CHAR16 *Source,\r
+ OUT CHAR8 *Destination,\r
+ IN UINTN DestMax\r
+ );\r
\r
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
\r
IN CONST CHAR8 *String\r
);\r
\r
+#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
\r
/**\r
+ [ATTENTION] This function is deprecated for security reason.\r
+\r
Convert one Null-terminated ASCII string to a Null-terminated\r
Unicode string and returns the Unicode string.\r
\r
OUT CHAR16 *Destination\r
);\r
\r
+#endif\r
+\r
+/**\r
+ Convert one Null-terminated ASCII string to a Null-terminated\r
+ Unicode string.\r
+\r
+ This function is similar to StrCpyS.\r
+\r
+ This function converts the contents of the ASCII string Source to the Unicode\r
+ string Destination. The function terminates the Unicode string Destination by\r
+ appending a Null-terminator character at the end.\r
+\r
+ The caller is responsible to make sure Destination points to a buffer with size\r
+ equal or greater than ((AsciiStrLen (Source) + 1) * sizeof (CHAR16)) in bytes.\r
+\r
+ If Destination is not aligned on a 16-bit boundary, then ASSERT().\r
+ If an error would be returned, then the function will also ASSERT().\r
+\r
+ If an error is returned, then the Destination is unmodified.\r
+\r
+ @param Source The pointer to a Null-terminated ASCII string.\r
+ @param Destination The pointer to a Null-terminated Unicode string.\r
+ @param DestMax The maximum number of Destination Unicode\r
+ char, including terminating null char.\r
+\r
+ @retval RETURN_SUCCESS String is converted.\r
+ @retval RETURN_BUFFER_TOO_SMALL If DestMax is NOT greater than StrLen(Source).\r
+ @retval RETURN_INVALID_PARAMETER If Destination is NULL.\r
+ If Source is NULL.\r
+ If PcdMaximumUnicodeStringLength is not zero,\r
+ and DestMax is greater than\r
+ PcdMaximumUnicodeStringLength.\r
+ If PcdMaximumAsciiStringLength is not zero,\r
+ and DestMax is greater than\r
+ PcdMaximumAsciiStringLength.\r
+ If DestMax is 0.\r
+ @retval RETURN_ACCESS_DENIED If Source and Destination overlap.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+AsciiStrToUnicodeStrS (\r
+ IN CONST CHAR8 *Source,\r
+ OUT CHAR16 *Destination,\r
+ IN UINTN DestMax\r
+ );\r
\r
/**\r
Converts an 8-bit value to an 8-bit BCD value.\r
//\r
\r
/**\r
- Removes the last directory or file entry in a path by changing the last\r
- L'\' to a CHAR_NULL.\r
+ Removes the last directory or file entry in a path.\r
\r
@param[in, out] Path The pointer to the path to modify.\r
\r
\r
@param[in] Path The pointer to the string containing the path.\r
\r
- @return Returns Path, otherwise returns NULL to indicate that an error has occured.\r
+ @return Returns Path, otherwise returns NULL to indicate that an error has occurred.\r
**/\r
CHAR16*\r
EFIAPI\r
projects / mirror_edk2.git / blobdiff