[PD-cvs] pd/portaudio/pa_unix pa_unix_hostapis.c,1.2,1.3 pa_unix_util.c,1.2,1.3

[Miller Puckette]

Update of /cvsroot/pure-data/pd/portaudio/pa_unix
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15364/portaudio/pa_unix

Added Files:
	pa_unix_hostapis.c pa_unix_util.c 
Log Message:
... more changes to try to upload 0.38 test 5 to CVS



--- NEW FILE: pa_unix_util.c ---
/*
 * $Id: pa_unix_util.c,v 1.3 2004/09/06 20:44:41 millerpuckette Exp $
 * Portable Audio I/O Library
 * UNIX platform-specific support functions
 *
 * Based on the Open Source API proposed by Ross Bencina
 * Copyright (c) 1999-2000 Ross Bencina
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * Any person wishing to distribute modifications to the Software is
 * requested to send the modifications to the original developer so that
 * they can be incorporated into the canonical version.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

 
#include <unistd.h>
#include <stdlib.h>
#include <sys/time.h>

#include "pa_util.h"


/*
   Track memory allocations to avoid leaks.
 */

#if PA_TRACK_MEMORY
static int numAllocations_ = 0;
#endif


void *PaUtil_AllocateMemory( long size )
{
    void *result = malloc( size );

#if PA_TRACK_MEMORY
    if( result != NULL ) numAllocations_ += 1;
#endif
    return result;
}


void PaUtil_FreeMemory( void *block )
{
    if( block != NULL )
    {
        free( block );
#if PA_TRACK_MEMORY
        numAllocations_ -= 1;
#endif

    }
}


int PaUtil_CountCurrentlyAllocatedBlocks( void )
{
#if PA_TRACK_MEMORY
    return numAllocations_;
#else
    return 0;
#endif
}


void Pa_Sleep( long msec )
{
    while( msec > 999 )     /* For OpenBSD and IRIX, argument */
        {                   /* to usleep must be < 1000000.   */
        usleep( 999000 );
        msec -= 999;
        }
    usleep( msec * 1000 );
}

/*            *** NOT USED YET: ***
static int usePerformanceCounter_;
static double microsecondsPerTick_;
*/

void PaUtil_InitializeClock( void )
{
    /* TODO */
}


PaTime PaUtil_GetTime( void )
{
    struct timeval tv;
    gettimeofday( &tv, NULL );
    return (PaTime) tv.tv_usec / 1000000 + (PaTime) tv.tv_sec;
}

--- NEW FILE: pa_unix_hostapis.c ---
/*
 * $Id: pa_unix_hostapis.c,v 1.3 2004/09/06 20:44:41 millerpuckette Exp $
 * Portable Audio I/O Library UNIX initialization table
 *
 * Based on the Open Source API proposed by Ross Bencina
 * Copyright (c) 1999-2002 Ross Bencina, Phil Burk
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * Any person wishing to distribute modifications to the Software is
 * requested to send the modifications to the original developer so that
 * they can be incorporated into the canonical version.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */


#include "pa_hostapi.h"

PaError PaJack_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaAlsa_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
PaError PaOSS_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );
/* Added for IRIX, Pieter, oct 2, 2003: */
PaError PaSGI_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex index );


PaUtilHostApiInitializer *paHostApiInitializers[] =
    {
#ifdef PA_USE_OSS
        PaOSS_Initialize,
#endif

#ifdef PA_USE_ALSA
        PaAlsa_Initialize,
#endif

#ifdef PA_USE_JACK
        PaJack_Initialize,
#endif
                    /* Added for IRIX, Pieter, oct 2, 2003: */
#ifdef PA_USE_SGI 
        PaSGI_Initialize,
#endif
        0   /* NULL terminated array */
    };

int paDefaultHostApiIndex = 0;