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The maximum size of the buffer is 1024 bytes in Win32.

oldstable
Hidenori Takeshima 2000-02-18 19:04:28 +00:00 committed by Alexandre Julliard
parent 90476d6b4a
commit be7aba013a
1 changed files with 22 additions and 11 deletions
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33
misc/wsprintf.c
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@ -530,8 +530,11 @@ INT WINAPI wvsnprintfW( LPWSTR buffer, UINT maxlen, LPCWSTR spec,
*/
INT16 WINAPI wvsprintf16( LPSTR buffer, LPCSTR spec, LPCVOID args )
{
INT16 res;
TRACE("for %p got:\n",buffer);
return wvsnprintf16( buffer, 0xffff, spec, args );
res = wvsnprintf16( buffer, 1024, spec, args );
return ( res == -1 ) ? 1024 : res;
}
@ -540,8 +543,11 @@ INT16 WINAPI wvsprintf16( LPSTR buffer, LPCSTR spec, LPCVOID args )
*/
INT WINAPI wvsprintfA( LPSTR buffer, LPCSTR spec, va_list args )
{
INT res;
TRACE("for %p got:\n",buffer);
return wvsnprintfA( buffer, 0xffffffff, spec, args );
res = wvsnprintfA( buffer, 1024, spec, args );
return ( res == -1 ) ? 1024 : res;
}
@ -550,8 +556,13 @@ INT WINAPI wvsprintfA( LPSTR buffer, LPCSTR spec, va_list args )
*/
INT WINAPI wvsprintfW( LPWSTR buffer, LPCWSTR spec, va_list args )
{
INT res;
TRACE("for %p got:\n",buffer);
return wvsnprintfW( buffer, 0xffffffff, spec, args );
/* FIXME: in w*printfW, */
/* is maximum buffer size 1024-bytes? (or 1024-wchars?) */
res = wvsnprintfW( buffer, 1024, spec, args );
return ( res == -1 ) ? 1024 : res;
}
@ -567,9 +578,9 @@ INT16 WINAPIV wsprintf16( LPSTR buffer, LPCSTR spec, ... )
TRACE("for %p got:\n",buffer);
va_start( valist, spec );
/* Note: we call the 32-bit version, because the args are 32-bit */
res = (INT16)wvsnprintfA( buffer, 0xffffffff, spec, valist );
res = (INT16)wvsnprintfA( buffer, 1024, spec, valist );
va_end( valist );
return res;
return ( res == -1 ) ? 1024 : res;
}
/* Emulator version */
@ -583,10 +594,10 @@ INT16 WINAPIV WIN16_wsprintf16(void)
buffer = VA_ARG16( valist, SEGPTR );
spec = VA_ARG16( valist, SEGPTR );
TRACE("got:\n");
res = wvsnprintf16( (LPSTR)PTR_SEG_TO_LIN(buffer), 0xffff,
res = wvsnprintf16( (LPSTR)PTR_SEG_TO_LIN(buffer), 1024,
(LPCSTR)PTR_SEG_TO_LIN(spec), valist );
VA_END16( valist );
return res;
return ( res == -1 ) ? 1024 : res;
}
@ -600,9 +611,9 @@ INT WINAPIV wsprintfA( LPSTR buffer, LPCSTR spec, ... )
TRACE("for %p got:\n",buffer);
va_start( valist, spec );
res = wvsnprintfA( buffer, 0xffffffff, spec, valist );
res = wvsnprintfA( buffer, 1024, spec, valist );
va_end( valist );
return res;
return ( res == -1 ) ? 1024 : res;
}
@ -616,9 +627,9 @@ INT WINAPIV wsprintfW( LPWSTR buffer, LPCWSTR spec, ... )
TRACE("wsprintfW for %p\n",buffer);
va_start( valist, spec );
res = wvsnprintfW( buffer, 0xffffffff, spec, valist );
res = wvsnprintfW( buffer, 1024, spec, valist );
va_end( valist );
return res;
return ( res == -1 ) ? 1024 : res;
}