105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/*
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* Copyright (C) 2004 Christopher John Purnell
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* cjp@lost.org.uk
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <ansidecl.h>
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#include "alc_device.h"
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#include "alc_error.h"
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ALCvoid alcGetIntegerv(ALCdevice *dev, ALCenum param,
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ALCsizei size, ALCint *data)
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{
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if (!data || size < sizeof(ALCint))
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{
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_alcSetError(ALC_INVALID_VALUE);
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return;
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}
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switch(param)
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{
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case ALC_MAJOR_VERSION:
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*data = 1;
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break;
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case ALC_MINOR_VERSION:
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*data = 0;
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break;
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case ALC_ATTRIBUTES_SIZE:
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if (!dev)
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{
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_alcSetError(ALC_INVALID_DEVICE);
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break;
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}
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*data = 8 * sizeof(ALCint);
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break;
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case ALC_ALL_ATTRIBUTES:
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if (!dev)
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{
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_alcSetError(ALC_INVALID_DEVICE);
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break;
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}
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if (size < (8 * sizeof(ALCint)))
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{
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_alcSetError(ALC_INVALID_VALUE);
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break;
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}
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data[0] = ALC_FREQUENCY;
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data[1] = dev->freq;
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data[2] = ALC_REFRESH;
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data[3] = dev->refresh;
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data[4] = ALC_SYNC;
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data[5] = dev->sync;
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data[6] = ALC_INVALID;
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data[7] = 0;
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break;
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default:
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_alcSetError(ALC_INVALID_ENUM);
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break;
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}
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}
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const ALubyte *alcGetString(ALCdevice *dev ATTRIBUTE_UNUSED, ALCenum param)
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{
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switch (param)
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{
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case ALC_DEFAULT_DEVICE_SPECIFIER:
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return "";
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case ALC_DEVICE_SPECIFIER:
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return "";
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case ALC_EXTENSIONS:
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return "";
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case ALC_NO_ERROR:
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return "No error";
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case ALC_INVALID_DEVICE:
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return "There is no accessible sound device/driver/server";
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case ALC_INVALID_CONTEXT:
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return "The Context argument does not name a valid context";
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case ALC_INVALID_ENUM:
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return "Illegal paramater";
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case ALC_INVALID_VALUE:
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return "Invalid enum parameter value";
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case ALC_OUT_OF_MEMORY:
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return "Unable to allocate memory";
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default:
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_alcSetError(ALC_INVALID_ENUM);
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break;
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}
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return 0;
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}
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