b2177dc8c3
This will make sure we get an appropriate error message in case of memory allocation error, and not just a "Segmentation Fault" Added some validation on xzalloc return in serial_tty_new to properly deallocate resources when an error occurs.
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* GDI Pen Functions
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*
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* Copyright 2010-2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* GDI Pen Functions: http://msdn.microsoft.com/en-us/library/dd162790 */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <freerdp/api.h>
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#include <freerdp/freerdp.h>
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#include <freerdp/gdi/gdi.h>
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#include <freerdp/gdi/pen.h>
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/**
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* Create a new pen.\n
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* @msdn{dd183509}
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* @param fnPenStyle pen style
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* @param nWidth pen width
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* @param crColor pen color
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* @return new pen
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*/
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HGDI_PEN gdi_CreatePen(int fnPenStyle, int nWidth, int crColor)
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{
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HGDI_PEN hPen = (HGDI_PEN) xmalloc(sizeof(GDI_PEN));
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hPen->objectType = GDIOBJECT_PEN;
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hPen->style = fnPenStyle;
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hPen->color = crColor;
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hPen->width = nWidth;
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return hPen;
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}
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INLINE uint8 gdi_GetPenColor_8bpp(HGDI_PEN pen)
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{
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/* TODO: implement conversion using palette */
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return 0xFF;
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}
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INLINE uint16 gdi_GetPenColor_16bpp(HGDI_PEN pen)
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{
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uint16 p;
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int r, g, b;
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GetRGB32(r, g, b, pen->color);
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RGB_888_565(r, g, b);
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p = RGB16(r, g, b);
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return p;
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}
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INLINE uint32 gdi_GetPenColor_32bpp(HGDI_PEN pen)
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{
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return pen->color;
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}
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