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Fixed broken console code

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svn path=/trunk/; revision=1562
This commit is contained in:
Phillip Susi 2001-01-24 05:11:21 +00:00
parent 89e2e7a616
commit 3943df51ea
2 changed files with 38 additions and 20 deletions
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2
reactos/include/csrss/csrss.h
View file

@ -189,7 +189,7 @@ typedef struct
#define CSRSS_MAX_WRITE_CONSOLE_REQUEST (MAX_MESSAGE_DATA - sizeof( ULONG ) - sizeof( CSRSS_WRITE_CONSOLE_REQUEST))
#define CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR (MAX_MESSAGE_DATA - sizeof( ULONG ) - sizeof( CSRSS_WRITE_CONSOLE_OUTPUT_CHAR_REQUEST ))
#define CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB (MAX_MESSAGE_DATA - sizeof( ULONG ) - sizeof( CSRSS_WRITE_CONSOLE_OUTPUT_ATTRIB_REQUEST ))
#define CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB ((MAX_MESSAGE_DATA - sizeof( ULONG ) - sizeof( CSRSS_WRITE_CONSOLE_OUTPUT_ATTRIB_REQUEST )) / 2)
#define CSRSS_MAX_READ_CONSOLE_REQUEST (MAX_MESSAGE_DATA - sizeof( ULONG ) - sizeof( CSRSS_READ_CONSOLE_REQUEST ))

56
reactos/lib/kernel32/misc/console.c
View file

@ -1,4 +1,4 @@
/* $Id: console.c,v 1.26 2001/01/21 00:07:03 phreak Exp $
/* $Id: console.c,v 1.27 2001/01/24 05:10:38 phreak Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -678,22 +678,32 @@ WriteConsoleOutputCharacterA(
LPDWORD lpNumberOfCharsWritten
)
{
CSRSS_API_REQUEST Request;
PCSRSS_API_REQUEST Request;
CSRSS_API_REPLY Reply;
NTSTATUS Status;
WORD Size;
Request.Type = CSRSS_WRITE_CONSOLE_OUTPUT_CHAR;
Request.Data.WriteConsoleOutputCharRequest.ConsoleHandle = hConsoleOutput;
Request.Data.WriteConsoleOutputCharRequest.Coord = dwWriteCoord;
Request = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(CSRSS_API_REQUEST) + CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR);
if( !Request )
{
SetLastError( ERROR_OUTOFMEMORY );
return FALSE;
}
Request->Type = CSRSS_WRITE_CONSOLE_OUTPUT_CHAR;
Request->Data.WriteConsoleOutputCharRequest.ConsoleHandle = hConsoleOutput;
Request->Data.WriteConsoleOutputCharRequest.Coord = dwWriteCoord;
if( lpNumberOfCharsWritten )
*lpNumberOfCharsWritten = nLength;
while( nLength )
{
Size = nLength > CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR ? CSRSS_MAX_WRITE_CONSOLE_OUTPUT_CHAR : nLength;
Request.Data.WriteConsoleOutputCharRequest.Length = Size;
Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
Request->Data.WriteConsoleOutputCharRequest.Length = Size;
memcpy( &Request->Data.WriteConsoleOutputCharRequest.String[0],
lpCharacter,
Size );
Status = CsrClientCallServer( Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
{
SetLastErrorByStatus ( Status );
@ -701,7 +711,7 @@ WriteConsoleOutputCharacterA(
}
nLength -= Size;
lpCharacter += Size;
Request.Data.WriteConsoleOutputCharRequest.Coord = Reply.Data.WriteConsoleOutputCharReply.EndCoord;
Request->Data.WriteConsoleOutputCharRequest.Coord = Reply.Data.WriteConsoleOutputCharReply.EndCoord;
}
return TRUE;
}
@ -741,24 +751,32 @@ WriteConsoleOutputAttribute(
LPDWORD lpNumberOfAttrsWritten
)
{
CSRSS_API_REQUEST Request;
PCSRSS_API_REQUEST Request;
CSRSS_API_REPLY Reply;
NTSTATUS Status;
WORD Size;
int c;
Request.Type = CSRSS_WRITE_CONSOLE_OUTPUT_ATTRIB;
Request.Data.WriteConsoleOutputAttribRequest.ConsoleHandle = hConsoleOutput;
Request.Data.WriteConsoleOutputAttribRequest.Coord = dwWriteCoord;
Request = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(CSRSS_API_REQUEST) + CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB);
if( !Request )
{
SetLastError( ERROR_OUTOFMEMORY );
return FALSE;
}
Request->Type = CSRSS_WRITE_CONSOLE_OUTPUT_ATTRIB;
Request->Data.WriteConsoleOutputAttribRequest.ConsoleHandle = hConsoleOutput;
Request->Data.WriteConsoleOutputAttribRequest.Coord = dwWriteCoord;
if( lpNumberOfAttrsWritten )
*lpNumberOfAttrsWritten = nLength;
while( nLength )
{
Size = nLength > CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB ? CSRSS_MAX_WRITE_CONSOLE_OUTPUT_ATTRIB : nLength;
Request.Data.WriteConsoleOutputAttribRequest.Length = Size;
for( c = 0; c < Size; c++ )
Request.Data.WriteConsoleOutputAttribRequest.String[c] = lpAttribute[c];
Status = CsrClientCallServer( &Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
Request->Data.WriteConsoleOutputAttribRequest.Length = Size;
memcpy( &Request->Data.WriteConsoleOutputAttribRequest.String[0],
lpAttribute,
Size * 2 );
Status = CsrClientCallServer( Request, &Reply, sizeof( CSRSS_API_REQUEST ), sizeof( CSRSS_API_REPLY ) );
if( !NT_SUCCESS( Status ) || !NT_SUCCESS( Status = Reply.Status ) )
{
SetLastErrorByStatus ( Status );
@ -766,7 +784,7 @@ WriteConsoleOutputAttribute(
}
nLength -= Size;
lpAttribute += Size;
Request.Data.WriteConsoleOutputAttribRequest.Coord = Reply.Data.WriteConsoleOutputAttribReply.EndCoord;
Request->Data.WriteConsoleOutputAttribRequest.Coord = Reply.Data.WriteConsoleOutputAttribReply.EndCoord;
}
return TRUE;
}