{******************************************************************************} { } { Safer C library string routine replacements } { } { Portions created by Microsoft are Copyright (C) 1995-2001 Microsoft } { Corporation. All Rights Reserved. } { } { The original file is: strsafe.h. The original Pascal } { code is: strsafe.pas, released March 2008. The initial developer of the } { Pascal code is Christian Wimmer (dezipaitor at users.sourceforge dot net). } { } { } { Obtained through: Joint Endeavour of Delphi Innovators (Project JEDI) } { } { You may retrieve the latest version of this file at the Project JEDI } { APILIB home page, located at http://jedi-apilib.sourceforge.net } { } { The contents of this file are used with permission, subject to the Mozilla } { Public License Version 1.1 (the "License"); you may not use this file except } { in compliance with the License. You may obtain a copy of the License at } { http://www.mozilla.org/MPL/MPL-1.1.html } { } { Software distributed under the License is distributed on an "AS IS" basis, } { WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for } { the specific language governing rights and limitations under the License. } { } { Alternatively, the contents of this file may be used under the terms of the } { GNU Lesser General Public License (the "LGPL License"), in which case the } { provisions of the LGPL License are applicable instead of those above. } { If you wish to allow use of your version of this file only under the terms } { of the LGPL License and not to allow others to use your version of this file } { under the MPL, indicate your decision by deleting the provisions above and } { replace them with the notice and other provisions required by the LGPL } { License. If you do not delete the provisions above, a recipient may use } { your version of this file under either the MPL or the LGPL License. } { } { For more information about the LGPL: http://www.gnu.org/copyleft/lesser.html } { } { Description } { strsafe.h -- This module defines safer C library string } { routine replacements. These are meant to make C } { a bit more safe in reference to security and } { robustness } { } { Following functions are not implemented } { StringCchPrintfEx, StringCbPrintfEx, StringCchVPrintfEx, StringCbVPrintfExA } { and inline only } { StringCchGets, StringCbGets, StringCchGetsEx, StringCbGetsEx } { } { The functions are not exported by any DLL. } { } { } {******************************************************************************} {$IFNDEF JWA_OMIT_SECTIONS} unit JwaStrSafe; {$ENDIF JWA_OMIT_SECTIONS} {$IFNDEF JWA_OMIT_SECTIONS} {$I ..\Includes\JediAPILib.inc} interface //use either JwaWindows.pas or single mode units {$IFDEF JWA_WINDOWS} uses JwaWindows; {$ELSE} uses JwaWinType, JwaWinBase; {$ENDIF} {$ENDIF JWA_OMIT_SECTIONS} {$IFNDEF JWA_IMPLEMENTATIONSECTION} {$IFDEF PACKAGE_CONDITIONS} //use by the jedi api units {$LINK ..\..\win32api\JwaStrSafe.obj} {$ELSE} {$IFDEF JW_SINGLE_UNITS_PACKAGE} //well this only works when the jedi api single unit package is compiled //if it does not work though, the single unit is missing the //JW_SINGLE_UNITS_PACKAGE directive. Add it to the options of the package {$LINK ..\..\win32api\JwaStrSafe.obj} {$ELSE} //You have to include the source path to \win32api //to make it work {$LINK JwaStrSafe.obj} {$ENDIF JW_SINGLE_UNITS_PACKAGE} {$ENDIF PACKAGE_CONDITIONS} type {$IFNDEF JWA_OMIT_SECTIONS} //strsafe.obj must include 64bit code to work with _WIN64 {$IFDEF _WIN64} size_t = ULONGLONG; {$ELSE} size_t = Cardinal;//ULONG_PTR; {$ENDIF} PSize_t = ^size_t; {$ENDIF JWA_OMIT_SECTIONS} STRSAFE_LPSTR = PAnsiChar; PSTRSAFE_LPSTR = ^STRSAFE_LPSTR; STRSAFE_LPCSTR = PAnsiChar; PSTRSAFE_LPCSTR = ^STRSAFE_LPCSTR; STRSAFE_LPWSTR = PWIDECHAR; PSTRSAFE_LPWSTR = ^STRSAFE_LPWSTR; STRSAFE_LPCWSTR = PWIDECHAR; PSTRSAFE_LPCWSTR = ^STRSAFE_LPCWSTR; {$IFDEF UNICODE} STRSAFE_LPTSTR = STRSAFE_LPWSTR; PSTRSAFE_LPTSTR = ^STRSAFE_LPTSTR; STRSAFE_LPCTSTR = STRSAFE_LPCWSTR; PSTRSAFE_LPCTSTR = ^STRSAFE_LPCTSTR; {$ELSE} STRSAFE_LPTSTR = STRSAFE_LPSTR; PSTRSAFE_LPTSTR = ^STRSAFE_LPTSTR; STRSAFE_LPCTSTR = STRSAFE_LPCSTR; PSTRSAFE_LPCTSTR = ^STRSAFE_LPCTSTR; {$ENDIF} const STRSAFE_MAX_CCH = 2147483647; // max # of characters we support (same as INT_MAX) // If both strsafe.h and ntstrsafe.h are included, only use definitions below from one. {$IFNDEF _NTSTRSAFE_H_INCLUDED_} const // Flags for controling the Ex functions // // STRSAFE_FILL_BYTE(0xFF) $000000FF // bottom byte specifies fill pattern STRSAFE_IGNORE_NULLS = $00000100; // treat null string pointers as TEXT("") -- don't fault on NULL buffers STRSAFE_FILL_BEHIND_NULL = $00000200; // fill in extra space behind the null terminator STRSAFE_FILL_ON_FAILURE = $00000400; // on failure, overwrite pszDest with fill pattern and null terminate it STRSAFE_NULL_ON_FAILURE = $00000800; // on failure, set *pszDest = TEXT('\0') STRSAFE_NO_TRUNCATION = $00001000; // instead of returning a truncated result, copy/append nothing to pszDest and null terminate it STRSAFE_IGNORE_NULL_UNICODE_STRINGS = $00010000; // don't crash on null UNICODE_STRING pointers (STRSAFE_IGNORE_NULLS implies this flag) STRSAFE_UNICODE_STRING_DEST_NULL_TERMINATED = $00020000; // we will fail if the Dest PUNICODE_STRING's Buffer cannot be null terminated STRSAFE_VALID_FLAGS = ($000000FF or STRSAFE_IGNORE_NULLS or STRSAFE_FILL_BEHIND_NULL or STRSAFE_FILL_ON_FAILURE or STRSAFE_NULL_ON_FAILURE or STRSAFE_NO_TRUNCATION); STRSAFE_UNICODE_STRING_VALID_FLAGS = (STRSAFE_VALID_FLAGS or STRSAFE_IGNORE_NULL_UNICODE_STRINGS or STRSAFE_UNICODE_STRING_DEST_NULL_TERMINATED); // helper macro to set the fill character and specify buffer filling //STRSAFE_FILL_BYTE(x) ((unsigned long)((x & $000000FF) or STRSAFE_FILL_BEHIND_NULL)) function STRSAFE_FILL_BYTE(const x : Cardinal) : Cardinal; //STRSAFE_FAILURE_BYTE(x) ((unsigned long)((x & $000000FF) or STRSAFE_FILL_ON_FAILURE)) function STRSAFE_FAILURE_BYTE(const x : Cardinal) : Cardinal; //STRSAFE_GET_FILL_PATTERN(dwFlags) ((int)(dwFlags & $000000FF)) function STRSAFE_GET_FILL_PATTERN(const dwFlags : Cardinal) : Cardinal; {$ENDIF} // _NTSTRSAFE_H_INCLUDED_ const // STRSAFE error return codes // STRSAFE_E_INSUFFICIENT_BUFFER = HRESULT($8007007A); // $7A = 122L = ERROR_INSUFFICIENT_BUFFER STRSAFE_E_INVALID_PARAMETER = HRESULT($80070057); // $57 = 87L = ERROR_INVALID_PARAMETER STRSAFE_E_END_OF_FILE = HRESULT($80070026); // $26 = 38L = ERROR_HANDLE_EOF { STDAPI StringCchPrintfX( __out_ecount(cchDest) LPTSTR pszDest, __in size_t cchDest, __in __format_string LPCTSTR pszFormat, ... ); Routine Description: This routine is a safer version of the C built-in function 'sprintf'. The size of the destination buffer (in characters) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This function returns a hresult, and not a pointer. It returns S_OK if the string was printed without truncation and null terminated, otherwise it will return a failure code. In failure cases it will return a truncated version of the ideal result. Usage in Delphi var S : array[0..100] of WideChar; SA : array[0..100] of AnsiChar; ... StringCchPrintfW(@S, sizeof(S) div 2, 'String %d %d %s', 5,6, Ansistring('Str')); StringCchPrintfA(@SA, sizeof(SA), 'String %d %d %s', 5,6, WideString('Str')); Arguments: pszDest - destination string cchDest - size of destination buffer in characters length must be sufficient to hold the resulting formatted string, including the null terminator. pszFormat - format string which must be null terminated ... - additional parameters to be formatted according to the format string Notes: Behavior is undefined if destination, format strings or any arguments strings overlap. pszDest and pszFormat should not be NULL. See StringCchPrintfEx if you require the handling of NULL values. Return Value: S_OK - if there was sufficient space in the dest buffer for the resultant string and it was null terminated. failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the print operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function } (*StringCchPrintf cannot be declared in Delphi unless *) (*function StringCchPrintf( {__out_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in} cchDest : size_t; {__in __format_string} pszFormat : STRSAFE_LPCTSTR {...} ) : HRESULT; stdcall; *) function StringCchPrintfW( {__out_bcount(cbDest)} pszDest : STRSAFE_LPWSTR; {__in} cchDest : size_t; {__in __format_string} pszFormat : STRSAFE_LPCWSTR {...} ) : HRESULT; stdcall; varargs; external; function StringCchPrintfA( {__out_bcount(cbDest)} pszDest : STRSAFE_LPSTR; {__in} cchDest : size_t; {__in __format_string} pszFormat : STRSAFE_LPCSTR {...} ) : HRESULT; stdcall; varargs; external; { STDAPI StringCbPrintf( __out_bcount(cbDest) LPTSTR pszDest, __in size_t cbDest, __in __format_string LPCTSTR pszFormat, ... ); Routine Description: This routine is a safer version of the C built-in function 'sprintf'. The size of the destination buffer (in bytes) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This function returns a hresult, and not a pointer. It returns S_OK if the string was printed without truncation and null terminated, otherwise it will return a failure code. In failure cases it will return a truncated version of the ideal result. Usage in Delphi var S : array[0..100] of WideChar; SA : array[0..100] of AnsiChar; ... StringCbPrintfW(@S, sizeof(S), 'String %d %d %s', 5,6, Ansistring('Str')); StringCbPrintfA(@SA, sizeof(SA), 'String %d %d %s', 5,6, WideString('Str')); Arguments: pszDest - destination string cbDest - size of destination buffer in bytes length must be sufficient to hold the resulting formatted string, including the null terminator. pszFormat - format string which must be null terminated ... - additional parameters to be formatted according to the format string Notes: Behavior is undefined if destination, format strings or any arguments strings overlap. pszDest and pszFormat should not be NULL. See StringCbPrintfEx if you require the handling of NULL values. Return Value: S_OK - if there was sufficient space in the dest buffer for the resultant string and it was null terminated. failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the print operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function } (*StringCchPrintf cannot be declared in Delphi unless *) (*function StringCchPrintf( {__out_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in} cchDest : size_t; {__in __format_string} pszFormat : STRSAFE_LPCTSTR {...} ) : HRESULT; stdcall; *) function StringCbPrintfW( {__out_bcount(cbDest)} pszDest : STRSAFE_LPWSTR; {__in} cbDest : size_t; {__in __format_string} pszFormat : STRSAFE_LPCWSTR {...} ) : HRESULT; stdcall; varargs; external; function StringCbPrintfA( {__out_bcount(cbDest)} pszDest : STRSAFE_LPSTR; {__in} cbDest : size_t; {__in __format_string} pszFormat : STRSAFE_LPCSTR {...} ) : HRESULT; stdcall; varargs; external; //StringCchVPrintf, StringCbVPrintf, StringCchPrintf, StringCbPrintf, //StringCchPrintfEx, StringCbPrintfEx, StringCchVPrintfEx, StringCbVPrintfExA {++ STDAPI StringCchCopy( OUT LPTSTR pszDest, IN size_t cchDest, IN LPCTSTR pszSrc ); Routine Description: This routine is a safer version of the C built-in function 'strcpy'. The size of the destination buffer (in characters) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This routine is not a replacement for strncpy. That function will pad the destination string with extra null termination characters if the count is greater than the length of the source string, and it will fail to null terminate the destination string if the source string length is greater than or equal to the count. You can not blindly use this instead of strncpy: it is common for code to use it to "patch" strings and you would introduce errors if the code started null terminating in the middle of the string. This function returns a hresult, and not a pointer. It returns S_OK if the string was copied without truncation and null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be copied to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string cchDest - size of destination buffer in characters. length must be = (_tcslen(src) + 1) to hold all of the source including the null terminator pszSrc - source string which must be null terminated Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCchCopyEx if you require the handling of NULL values. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function. --} function StringCchCopyW( {__out_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in} cchDest : size_t; {__in} const pszSrc : STRSAFE_LPCWSTR) : HRESULT; stdcall; forward; external; function StringCchCopyA( {__out_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR) : HRESULT; stdcall; forward; external; function StringCchCopy( {__out_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; {++ STDAPI StringCbCopy( OUT LPTSTR pszDest, IN size_t cbDest, IN LPCTSTR pszSrc ); Routine Description: This routine is a safer version of the C built-in function 'strcpy'. The size of the destination buffer (in bytes) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This routine is not a replacement for strncpy. That function will pad the destination string with extra null termination characters if the count is greater than the length of the source string, and it will fail to null terminate the destination string if the source string length is greater than or equal to the count. You can not blindly use this instead of strncpy: it is common for code to use it to "patch" strings and you would introduce errors if the code started null terminating in the middle of the string. This function returns a hresult, and not a pointer. It returns S_OK if the string was copied without truncation and null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be copied to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string cbDest - size of destination buffer in bytes. length must be = ((_tcslen(src) + 1) * sizeof(TCHAR)) to hold all of the source including the null terminator pszSrc - source string which must be null terminated Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCbCopyEx if you require the handling of NULL values. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function. --} function StringCbCopyA( {__out_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR) : HRESULT; stdcall; forward; external; function StringCbCopyW( {__out_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR) : HRESULT; stdcall; forward; external; function StringCbCopy( {__out_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; {++ STDAPI StringCchCopyEx( OUT LPTSTR pszDest OPTIONAL, IN size_t cchDest, IN LPCTSTR pszSrc OPTIONAL, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcchRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strcpy' with some additional parameters. In addition to functionality provided by StringCchCopy, this routine also returns a pointer to the end of the destination string and the number of characters left in the destination string including the null terminator. The flags parameter allows additional controls. Arguments: pszDest - destination string cchDest - size of destination buffer in characters. length must be = (_tcslen(pszSrc) + 1) to hold all of the source including the null terminator pszSrc - source string which must be null terminated ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function copied any data, the result will point to the null termination character pcchRemaining - if pcchRemaining is non-null, the function will return the number of characters left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")). this flag is useful for emulating functions like lstrcpy STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER STRSAFE_NO_TRUNCATION / STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCchCopyExA( {__out_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCopyExW( {__out_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCopyEx( {__out_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCbCopyEx( OUT LPTSTR pszDest OPTIONAL, IN size_t cbDest, IN LPCTSTR pszSrc OPTIONAL, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcbRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strcpy' with some additional parameters. In addition to functionality provided by StringCbCopy, this routine also returns a pointer to the end of the destination string and the number of bytes left in the destination string including the null terminator. The flags parameter allows additional controls. Arguments: pszDest - destination string cbDest - size of destination buffer in bytes. length must be ((_tcslen(pszSrc) + 1) * sizeof(TCHAR)) to hold all of the source including the null terminator pszSrc - source string which must be null terminated ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function copied any data, the result will point to the null termination character pcbRemaining - pcbRemaining is non-null,the function will return the number of bytes left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")). this flag is useful for emulating functions like lstrcpy STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER STRSAFE_NO_TRUNCATION / STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCbCopyExA( {__out_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt}pcbRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCopyExW( {__out_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt}pcbRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCopyEx( {__out_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcbRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCchCopyN( OUT LPTSTR pszDest, IN size_t cchDest, IN LPCTSTR pszSrc, IN size_t cchToCopy ); Routine Description: This routine is a safer version of the C built-in function 'strncpy'. The size of the destination buffer (in characters) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This routine is meant as a replacement for strncpy, but it does behave differently. This function will not pad the destination buffer with extra null termination characters if cchToCopy is greater than the length of pszSrc. This function returns a hresult, and not a pointer. It returns S_OK if the entire string or the first cchToCopy characters were copied without truncation and the resultant destination string was null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be copied to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string cchDest - size of destination buffer in characters. length must be = (_tcslen(src) + 1) to hold all of the source including the null terminator pszSrc - source string cchToCopy - maximum number of characters to copy from source string, not including the null terminator. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCchCopyNEx if you require the handling of NULL values. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function. --} function StringCchCopyNA( {__out_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; forward; external; function StringCchCopyNW( {__out_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; forward; external; function StringCchCopyN( {__out_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; {++ STDAPI StringCbCopyN( OUT LPTSTR pszDest, IN size_t cbDest, IN LPCTSTR pszSrc, IN size_t cbToCopy ); Routine Description: This routine is a safer version of the C built-in function 'strncpy'. The size of the destination buffer (in bytes) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This routine is meant as a replacement for strncpy, but it does behave differently. This function will not pad the destination buffer with extra null termination characters if cbToCopy is greater than the size of pszSrc. This function returns a hresult, and not a pointer. It returns S_OK if the entire string or the first cbToCopy characters were copied without truncation and the resultant destination string was null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be copied to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string cbDest - size of destination buffer in bytes. length must be = ((_tcslen(src) + 1) * sizeof(TCHAR)) to hold all of the source including the null terminator pszSrc - source string cbToCopy - maximum number of bytes to copy from source string, not including the null terminator. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCbCopyEx if you require the handling of NULL values. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function. --} function StringCbCopyNA( {__out_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; forward; external; function StringCbCopyNW( {__out_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; forward; external; function StringCbCopyN( {__out_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; {++ STDAPI StringCchCopyNEx( OUT LPTSTR pszDest OPTIONAL, IN size_t cchDest, IN LPCTSTR pszSrc OPTIONAL, IN size_t cchToCopy, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcchRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strncpy' with some additional parameters. In addition to functionality provided by StringCchCopyN, this routine also returns a pointer to the end of the destination string and the number of characters left in the destination string including the null terminator. The flags parameter allows additional controls. This routine is meant as a replacement for strncpy, but it does behave differently. This function will not pad the destination buffer with extra null termination characters if cchToCopy is greater than the length of pszSrc. Arguments: pszDest - destination string cchDest - size of destination buffer in characters. length must be = (_tcslen(pszSrc) + 1) to hold all of the source including the null terminator pszSrc - source string cchToCopy - maximum number of characters to copy from the source string ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function copied any data, the result will point to the null termination character pcchRemaining - if pcchRemaining is non-null, the function will return the number of characters left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")). this flag is useful for emulating functions like lstrcpy STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER STRSAFE_NO_TRUNCATION / STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCchCopyNExA( {__in_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in_ecount(cchToCopy)}const pszSrc : STRSAFE_LPCSTR; {__in}cchToCopy : size_t; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt size_t}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCopyNExW( {__in_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in_ecount(cchToCopy)}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToCopy : size_t; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt size_t}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCopyNEx( {__in_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_ecount(cchToCopy)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt size_t}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCbCopyNEx( OUT LPTSTR pszDest OPTIONAL, IN size_t cbDest, IN LPCTSTR pszSrc OPTIONAL, IN size_t cbToCopy, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcbRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strncpy' with some additional parameters. In addition to functionality provided by StringCbCopyN, this routine also returns a pointer to the end of the destination string and the number of bytes left in the destination string including the null terminator. The flags parameter allows additional controls. This routine is meant as a replacement for strncpy, but it does behave differently. This function will not pad the destination buffer with extra null termination characters if cbToCopy is greater than the size of pszSrc. Arguments: pszDest - destination string cbDest - size of destination buffer in bytes. length must be ((_tcslen(pszSrc) + 1) * sizeof(TCHAR)) to hold all of the source including the null terminator pszSrc - source string cbToCopy - maximum number of bytes to copy from source string ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function copied any data, the result will point to the null termination character pcbRemaining - pcbRemaining is non-null,the function will return the number of bytes left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")). this flag is useful for emulating functions like lstrcpy STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER STRSAFE_NO_TRUNCATION / STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any truncated string returned when the failure is STRSAFE_E_INSUFFICIENT_BUFFER. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if there was source data and it was all copied and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the copy operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCbCopyNExA( {__out_bcount(cbDest) }pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in_bcount(cbToCopy) }const pszSrc : STRSAFE_LPCSTR; {__in}cchToCopy : size_t; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCopyNExW( {__out_bcount(cbDest) }pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in_bcount(cbToCopy) }const pszSrc : STRSAFE_LPCWSTR; {__in}cchToCopy : size_t; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCopyNEx( {__out_bcount(cbDest) }pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_bcount(cbToCopy) }const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; { STDAPI StringCchCat( IN OUT LPTSTR pszDest, IN size_t cchDest, IN LPCTSTR pszSrc ); Routine Description: This routine is a safer version of the C built-in function 'strcat'. The size of the destination buffer (in characters) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This function returns a hresult, and not a pointer. It returns S_OK if the string was concatenated without truncation and null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be appended to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string which must be null terminated cchDest - size of destination buffer in characters. length must be = (_tcslen(pszDest) + _tcslen(pszSrc) + 1) to hold all of the combine string plus the null terminator pszSrc - source string which must be null terminated Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCchCatEx if you require the handling of NULL values. Return Value: S_OK - if there was source data and it was all concatenated and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCchCatA( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR) : HRESULT; stdcall; forward; external; function StringCchCatW( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR) : HRESULT; stdcall; forward; external; function StringCchCat( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; {++ STDAPI StringCbCat( IN OUT LPTSTR pszDest, IN size_t cbDest, IN LPCTSTR pszSrc ); Routine Description: This routine is a safer version of the C built-in function 'strcat'. The size of the destination buffer (in bytes) is a parameter and this function will not write past the end of this buffer and it will ALWAYS null terminate the destination buffer (unless it is zero length). This function returns a hresult, and not a pointer. It returns S_OK if the string was concatenated without truncation and null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be appended to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string which must be null terminated cbDest - size of destination buffer in bytes. length must be = ((_tcslen(pszDest) + _tcslen(pszSrc) + 1) * sizeof(TCHAR) to hold all of the combine string plus the null terminator pszSrc - source string which must be null terminated Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCbCatEx if you require the handling of NULL values. Return Value: S_OK - if there was source data and it was all concatenated and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCbCatA( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR) : HRESULT; stdcall; forward; external; function StringCbCatW( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR) : HRESULT; stdcall; forward; external; function StringCbCat( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; {++ STDAPI StringCchCatEx( IN OUT LPTSTR pszDest OPTIONAL, IN size_t cchDest, IN LPCTSTR pszSrc OPTIONAL, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcchRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strcat' with some additional parameters. In addition to functionality provided by StringCchCat, this routine also returns a pointer to the end of the destination string and the number of characters left in the destination string including the null terminator. The flags parameter allows additional controls. Arguments: pszDest - destination string which must be null terminated cchDest - size of destination buffer in characters length must be (_tcslen(pszDest) + _tcslen(pszSrc) + 1) to hold all of the combine string plus the null terminator. pszSrc - source string which must be null terminated ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function appended any data, the result will point to the null termination character pcchRemaining - if pcchRemaining is non-null, the function will return the number of characters left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")). this flag is useful for emulating functions like lstrcat STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any pre-existing or truncated string STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any pre-existing or truncated string STRSAFE_NO_TRUNCATION if the function returns STRSAFE_E_INSUFFICIENT_BUFFER, pszDest will not contain a truncated string, it will remain unchanged. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if there was source data and it was all concatenated and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCchCatExA( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCatExW( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCatEx( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in} cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCbCatEx( IN OUT LPTSTR pszDest OPTIONAL, IN size_t cbDest, IN LPCTSTR pszSrc OPTIONAL, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcbRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strcat' with some additional parameters. In addition to functionality provided by StringCbCat, this routine also returns a pointer to the end of the destination string and the number of bytes left in the destination string including the null terminator. The flags parameter allows additional controls. Arguments: pszDest - destination string which must be null terminated cbDest - size of destination buffer in bytes. length must be ((_tcslen(pszDest) + _tcslen(pszSrc) + 1) * sizeof(TCHAR) to hold all of the combine string plus the null terminator. pszSrc - source string which must be null terminated ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function appended any data, the result will point to the null termination character pcbRemaining - if pcbRemaining is non-null, the function will return the number of bytes left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")). this flag is useful for emulating functions like lstrcat STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any pre-existing or truncated string STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any pre-existing or truncated string STRSAFE_NO_TRUNCATION if the function returns STRSAFE_E_INSUFFICIENT_BUFFER, pszDest will not contain a truncated string, it will remain unchanged. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if there was source data and it was all concatenated and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCbCatExA( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCatExW( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCWSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCatEx( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCchCatN( IN OUT LPTSTR pszDest, IN size_t cchDest, IN LPCTSTR pszSrc, IN size_t cchToAppend ); Routine Description: This routine is a safer version of the C built-in function 'strncat'. The size of the destination buffer (in characters) is a parameter as well as the maximum number of characters to append, excluding the null terminator. This function will not write past the end of the destination buffer and it will ALWAYS null terminate pszDest (unless it is zero length). This function returns a hresult, and not a pointer. It returns S_OK if all of pszSrc or the first cchToAppend characters were appended to the destination string and it was null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be appended to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string which must be null terminated cchDest - size of destination buffer in characters. length must be (_tcslen(pszDest) + min(cchToAppend, _tcslen(pszSrc)) + 1) to hold all of the combine string plus the null terminator. pszSrc - source string cchToAppend - maximum number of characters to append Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCchCatNEx if you require the handling of NULL values. Return Value: S_OK - if all of pszSrc or the first cchToAppend characters were concatenated to pszDest and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCchCatNA( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCatNW( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCatN( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCbCatN( IN OUT LPTSTR pszDest, IN size_t cbDest, IN LPCTSTR pszSrc, IN size_t cbToAppend ); Routine Description: This routine is a safer version of the C built-in function 'strncat'. The size of the destination buffer (in bytes) is a parameter as well as the maximum number of bytes to append, excluding the null terminator. This function will not write past the end of the destination buffer and it will ALWAYS null terminate pszDest (unless it is zero length). This function returns a hresult, and not a pointer. It returns S_OK if all of pszSrc or the first cbToAppend bytes were appended to the destination string and it was null terminated, otherwise it will return a failure code. In failure cases as much of pszSrc will be appended to pszDest as possible, and pszDest will be null terminated. Arguments: pszDest - destination string which must be null terminated cbDest - size of destination buffer in bytes. length must be ((_tcslen(pszDest) + min(cbToAppend / sizeof(TCHAR), _tcslen(pszSrc)) + 1) * sizeof(TCHAR) to hold all of the combine string plus the null terminator. pszSrc - source string cbToAppend - maximum number of bytes to append Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL. See StringCbCatNEx if you require the handling of NULL values. Return Value: S_OK - if all of pszSrc or the first cbToAppend bytes were concatenated to pszDest and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCbCatNA( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCatNW( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCatN( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCchCatNEx( IN OUT LPTSTR pszDest OPTIONAL, IN size_t cchDest, IN LPCTSTR pszSrc OPTIONAL, IN size_t cchToAppend, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcchRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strncat', with some additional parameters. In addition to functionality provided by StringCchCatN, this routine also returns a pointer to the end of the destination string and the number of characters left in the destination string including the null terminator. The flags parameter allows additional controls. Arguments: pszDest - destination string which must be null terminated cchDest - size of destination buffer in characters. length must be (_tcslen(pszDest) + min(cchToAppend, _tcslen(pszSrc)) + 1) to hold all of the combine string plus the null terminator. pszSrc - source string cchToAppend - maximum number of characters to append ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function appended any data, the result will point to the null termination character pcchRemaining - if pcchRemaining is non-null, the function will return the number of characters left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")) STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any pre-existing or truncated string STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any pre-existing or truncated string STRSAFE_NO_TRUNCATION if the function returns STRSAFE_E_INSUFFICIENT_BUFFER, pszDest will not contain a truncated string, it will remain unchanged. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if all of pszSrc or the first cchToAppend characters were concatenated to pszDest and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCchCatNExA( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPSTR; {__in} cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCatNExW( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCchCatNEx( {__inout_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCbCatNEx( IN OUT LPTSTR pszDest OPTIONAL, IN size_t cbDest, IN LPCTSTR pszSrc OPTIONAL, IN size_t cbToAppend, OUT LPTSTR* ppszDestEnd OPTIONAL, OUT size_t* pcchRemaining OPTIONAL, IN DWORD dwFlags ); Routine Description: This routine is a safer version of the C built-in function 'strncat', with some additional parameters. In addition to functionality provided by StringCbCatN, this routine also returns a pointer to the end of the destination string and the number of bytes left in the destination string including the null terminator. The flags parameter allows additional controls. Arguments: pszDest - destination string which must be null terminated cbDest - size of destination buffer in bytes. length must be ((_tcslen(pszDest) + min(cbToAppend / sizeof(TCHAR), _tcslen(pszSrc)) + 1) * sizeof(TCHAR) to hold all of the combine string plus the null terminator. pszSrc - source string cbToAppend - maximum number of bytes to append ppszDestEnd - if ppszDestEnd is non-null, the function will return a pointer to the end of the destination string. If the function appended any data, the result will point to the null termination character pcbRemaining - if pcbRemaining is non-null, the function will return the number of bytes left in the destination string, including the null terminator dwFlags - controls some details of the string copy: STRSAFE_FILL_BEHIND_NULL if the function succeeds, the low byte of dwFlags will be used to fill the uninitialize part of destination buffer behind the null terminator STRSAFE_IGNORE_NULLS treat NULL string pointers like empty strings (TEXT("")) STRSAFE_FILL_ON_FAILURE if the function fails, the low byte of dwFlags will be used to fill all of the destination buffer, and it will be null terminated. This will overwrite any pre-existing or truncated string STRSAFE_NULL_ON_FAILURE if the function fails, the destination buffer will be set to the empty string. This will overwrite any pre-existing or truncated string STRSAFE_NO_TRUNCATION if the function returns STRSAFE_E_INSUFFICIENT_BUFFER, pszDest will not contain a truncated string, it will remain unchanged. Notes: Behavior is undefined if source and destination strings overlap. pszDest and pszSrc should not be NULL unless the STRSAFE_IGNORE_NULLS flag is specified. If STRSAFE_IGNORE_NULLS is passed, both pszDest and pszSrc may be NULL. An error may still be returned even though NULLS are ignored due to insufficient space. Return Value: S_OK - if all of pszSrc or the first cbToAppend bytes were concatenated to pszDest and the resultant dest string was null terminated failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases STRSAFE_E_INSUFFICIENT_BUFFER / HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER - this return value is an indication that the operation failed due to insufficient space. When this error occurs, the destination buffer is modified to contain a truncated version of the ideal result and is null terminated. This is useful for situations where truncation is ok. It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function --} function StringCbCatNExA( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCatNExW( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPWSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCWSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPWSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; forward; external; function StringCbCatNEx( {__inout_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; {++ STDAPI StringCchLength( IN LPCTSTR psz, IN size_t cchMax, OUT size_t* pcchLength OPTIONAL ); Routine Description: This routine is a safer version of the C built-in function 'strlen'. It is used to make sure a string is not larger than a given length, and it optionally returns the current length in characters not including the null terminator. This function returns a hresult, and not a pointer. It returns S_OK if the string is non-null and the length including the null terminator is less than or equal to cchMax characters. Arguments: psz - string to check the length of cchMax - maximum number of characters including the null terminator that psz is allowed to contain pcch - if the function succeeds and pcch is non-null, the current length in characters of psz excluding the null terminator will be returned. This out parameter is equivalent to the return value of strlen(psz) Notes: psz can be null but the function will fail cchMax should be greater than zero or the function will fail Return Value: S_OK - psz is non-null and the length including the null terminator is less than or equal to cchMax characters failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function. --} function StringCchLengthA( {__in}const psz : STRSAFE_LPCSTR; {__in}cchMax : size_t; {__out_opt}pcchLength : PSize_t) : HRESULT; stdcall; forward; external; function StringCchLengthW( {__in}const psz : STRSAFE_LPCWSTR; {__in}cchMax : size_t; {__out_opt}pcchLength : PSize_t) : HRESULT; stdcall; forward; external; function StringCchLength( {__in}const psz : STRSAFE_LPCTSTR; {__in}cchMax : size_t; {__out_opt}pcchLength : PSize_t) : HRESULT; stdcall; {++ STDAPI StringCbLength( IN LPCTSTR psz, IN size_t cbMax, OUT size_t* pcbLength OPTIONAL ); Routine Description: This routine is a safer version of the C built-in function 'strlen'. It is used to make sure a string is not larger than a given length, and it optionally returns the current length in bytes not including the null terminator. This function returns a hresult, and not a pointer. It returns S_OK if the string is non-null and the length including the null terminator is less than or equal to cbMax bytes. Arguments: psz - string to check the length of cbMax - maximum number of bytes including the null terminator that psz is allowed to contain pcb - if the function succeeds and pcb is non-null, the current length in bytes of psz excluding the null terminator will be returned. This out parameter is equivalent to the return value of strlen(psz) * sizeof(TCHAR) Notes: psz can be null but the function will fail cbMax should be greater than or equal to sizeof(TCHAR) or the function will fail Return Value: S_OK - psz is non-null and the length including the null terminator is less than or equal to cbMax bytes failure - you can use the macro HRESULT_CODE() to get a win32 error code for all hresult failure cases It is strongly recommended to use the SUCCEEDED() / FAILED() macros to test the return value of this function. --} function StringCbLengthA( {__in}const psz : STRSAFE_LPCSTR; {__in}cbMax : size_t; {__out_opt}pcbLength : PSize_t) : HRESULT; stdcall; forward;external; function StringCbLengthW( {__in}const psz : STRSAFE_LPCWSTR; {__in}cbMax : size_t; {__out_opt}pcbLength : PSize_t) : HRESULT; stdcall; forward;external; function StringCbLength( {__in}const psz : STRSAFE_LPCTSTR; {__in}cbMax : size_t; {__out_opt}pcbLength : PSize_t) : HRESULT; stdcall; {$ENDIF JWA_IMPLEMENTATIONSECTION} {$IFNDEF JWA_OMIT_SECTIONS} implementation uses Sysutils; {$ENDIF JWA_OMIT_SECTIONS} {$IFNDEF JWA_INTERFACESECTION} function _memset ( Ptr : Pointer; Value : Integer; Num : Size_T) : Pointer; cdecl; begin FillChar(Ptr, Num, Value); result := ptr; end; type t_vsnprintf = function ( buffer : PAnsiChar; count : size_t; const format : PAnsiChar; const Args : Pointer) : Integer; cdecl; var _vsnprintf : t_vsnprintf; function __vsnprintf(pszDest : PAnsiChar; cchDest : size_t; pszFormat : PAnsiChar; argList : Pointer) : size_t; cdecl; begin try GetProcedureAddress(Pointer(@_vsnprintf), 'msvcr71.dll', '_vsnprintf'); except GetProcedureAddress(Pointer(@_vsnprintf), 'msvcrt.dll', '_vsnprintf'); end; result := _vsnprintf(pszDest, cchDest, pszFormat, argList); end; type t_vsnwprintf = function ( buffer : PWideChar; count : size_t; const format : PWideChar; const Args : Pointer) : Integer; cdecl; var _vsnwprintf : t_vsnwprintf; function __vsnwprintf(pszDest : PWideChar; cchDest : size_t; pszFormat : PWideChar; argList : Pointer) : size_t; cdecl; begin try GetProcedureAddress(Pointer(@_vsnwprintf), 'msvcr71.dll', '_vsnwprintf'); except GetProcedureAddress(Pointer(@_vsnwprintf), 'msvcrt.dll', '_vsnwprintf'); end; result := _vsnwprintf(pszDest, cchDest, pszFormat, argList); end; function STRSAFE_FILL_BYTE(const x : Cardinal) : Cardinal; begin result := Cardinal(x and $000000FF) or STRSAFE_FILL_BEHIND_NULL; end; function STRSAFE_FAILURE_BYTE(const x : Cardinal) : Cardinal; begin result := Cardinal(x and $000000FF) or STRSAFE_FILL_ON_FAILURE; end; function STRSAFE_GET_FILL_PATTERN(const dwFlags : Cardinal) : Cardinal; begin result := Integer(dwFlags and $000000FF); end; var _StringCchCopy : Pointer; function StringCchCopy( {__out_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; {$IFDEF UNICODE} _StringCchCopy := @StringCchCopyW; {$ELSE} _StringCchCopy := @StringCchCopyA; {$ENDIF} asm MOV ESP, EBP POP EBP JMP [_StringCchCopy] end; end; var _StringCbCopy : Pointer; function StringCbCopy( {__out_bcount(cbDest)}pszDest : STRSAFE_LPTSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCopy := {$IFDEF UNICODE}@StringCbCopyW{$ELSE}@StringCbCopyA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCopy] end; end; var _StringCchCopyEx : Pointer; function StringCchCopyEx( {__out_ecount(cchDest)}pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCopyEx := {$IFDEF UNICODE}@StringCchCopyExW{$ELSE}@StringCchCopyExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCopyEx] end; end; var _StringCbCopyEx : Pointer; function StringCbCopyEx( {__out_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcbRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCopyEx := {$IFDEF UNICODE}@StringCbCopyExA{$ELSE}@StringCbCopyExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCopyEx] end; end; var _StringCchCopyN : Pointer; function StringCchCopyN( {__out_ecount(cchDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCopyN := {$IFDEF UNICODE}@StringCchCopyNW{$ELSE}@StringCchCopyNA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCopyN] end; end; var _StringCbCopyN : Pointer; function StringCbCopyN( {__out_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCopyN := {$IFDEF UNICODE}@StringCbCopyNW{$ELSE}@StringCbCopyNA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCopyN] end; end; var _StringCchCopyNEx : Pointer; function StringCchCopyNEx( {__in_ecount(cchDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_ecount(cchToCopy)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt size_t}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCopyNEx := {$IFDEF UNICODE}@StringCchCopyNExW{$ELSE}@StringCchCopyNExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCopyNEx] end; end; var _StringCbCopyNEx : Pointer; function StringCbCopyNEx( {__out_bcount(cbDest) } pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_bcount(cbToCopy) }const pszSrc : STRSAFE_LPCTSTR; {__in}cchToCopy : size_t; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCopyNEx := {$IFDEF UNICODE}@StringCbCopyNExW{$ELSE}@StringCbCopyNExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCopyNEx] end; end; var _StringCchCat : Pointer; function StringCchCat( {__inout_ecount(cchDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCat := {$IFDEF UNICODE}@StringCchCatW{$ELSE}@StringCchCatA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCat] end; end; var _StringCbCat : Pointer; function StringCbCat( {__inout_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in}cbDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCat := {$IFDEF UNICODE}@StringCbCatW{$ELSE}@StringCbCatA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCat] end; end; var _StringCchCatEx : Pointer; function StringCchCatEx( {__inout_ecount(cchDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCatEx := {$IFDEF UNICODE}@StringCchCatExW{$ELSE}@StringCchCatExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCatEx] end; end; var _StringCbCatEx : Pointer; function StringCbCatEx( {__inout_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in}const pszSrc : STRSAFE_LPCTSTR; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt} pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCatEx := {$IFDEF UNICODE}@StringCbCatExW{$ELSE}@StringCbCatExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCatEx] end; end; var _StringCchCatN : Pointer; function StringCchCatN( {__inout_ecount(cchDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCatN := {$IFDEF UNICODE}@StringCchCatNW{$ELSE}@StringCchCatNA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCatN] end; end; var _StringCbCatN : Pointer; function StringCbCatN( {__inout_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCatN := {$IFDEF UNICODE}@StringCbCatNW{$ELSE}@StringCbCatNA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCatN] end; end; var _StringCchCatNEx : Pointer; function StringCchCatNEx( {__inout_ecount(cchDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_ecount(cchToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_ecount(pcchRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchCatNEx := {$IFDEF UNICODE}@StringCchCatNExW{$ELSE}@StringCchCatNExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchCatNEx] end; end; var _StringCbCatNEx : Pointer; function StringCbCatNEx( {__inout_bcount(cbDest)} pszDest : STRSAFE_LPTSTR; {__in}cchDest : size_t; {__in_bcount(cbToAppend)}const pszSrc : STRSAFE_LPCTSTR; {__in}cchToAppend : Cardinal; {__deref_opt_out_bcount(pcbRemaining^)}ppszDestEnd : PSTRSAFE_LPTSTR; {__out_opt}pcchRemaining : PSize_t; {__in}dwFlags : Cardinal) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbCatNEx := {$IFDEF UNICODE}@StringCbCatNExW{$ELSE}@StringCbCatNExA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCbCatNEx] end; end; var _StringCchLength : Pointer; function StringCchLength( {__in}const psz : STRSAFE_LPCTSTR; {__in}cchMax : size_t; {__out_opt} pcchLength : PSize_t) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCchLength := {$IFDEF UNICODE}@StringCchLengthW{$ELSE}@StringCchLengthA{$ENDIF}; asm MOV ESP, EBP POP EBP JMP [_StringCchLength] end; end; var _StringCbLength : Pointer; function StringCbLength( {__in}const psz : STRSAFE_LPCTSTR; {__in}cbMax : size_t; {__out_opt} pcbLength : PSize_t) : HRESULT; stdcall; begin result := ERROR_SEVERITY_SUCCESS; _StringCbLength := {$IFDEF UNICODE}@StringCbLengthW{$ELSE}@StringCbLengthA{$ENDIF}; {$IFDEF UNICODE} asm MOV ESP, EBP POP EBP JMP [_StringCbLength] end; {$ELSE} asm MOV ESP, EBP POP EBP JMP [_StringCbLength] end; {$ENDIF} end; {$ENDIF JWA_INTERFACESECTION} {$IFNDEF JWA_OMIT_SECTIONS} end. {$ENDIF JWA_OMIT_SECTIONS}