book.c
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/*====================================================================
* book.c
*
* Copyright 1993, Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
* Inc.; the contents of this file may not be disclosed to third
* parties, copied or duplicated in any form, in whole or in part,
* without the prior written permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to
* restrictions as set forth in subdivision (c)(1)(ii) of the Rights
* in Technical Data and Computer Software clause at DFARS
* 252.227-7013, and/or in similar or successor clauses in the FAR,
* DOD or NASA FAR Supplement. Unpublished - rights reserved under the
* Copyright Laws of the United States.
*====================================================================*/
#include <assert.h>
#include "ic.h"
void bookNew(ICBook *b, int order, int npredictors)
{
int size;
b->decl.declclass = ICBOOK;
b->decl.id = objectID++;
b->decl.offset = (void *)-1;
size = npredictors*order*ADPCMVSIZE;
b->decl.size = size*sizeof(short) + 8;
b->order = order;
b->npredictors= npredictors;
}
void bookLayOut(ICBook *icb)
{
ALADPCMBook *b;
int i;
int size;
icb->decl.size = declSize((Decl *)icb);
b = calloc(1, icb->decl.size);
assert(b);
b->order = icb->order;
b->npredictors = icb->npredictors;
size = b->npredictors*b->order*ADPCMVSIZE;
for (i=0; i<size; i++)
b->book[i] = icb->book[i];
icb->bookp = b;
}
void bookPrint(ICBook *icb)
{
ALADPCMBook *b = icb->bookp;
Id *name;
short *bcodes;
int i;
int j;
name = findname((Decl *)icb);
if (name) {
printf("Book: %s\n", name->name);
} else {
printf("Book: \n");
}
declPrint((Decl *)icb);
printf("\torder:\t\t= %d\n", b->order);
printf("\tnpredictors:\t= %d\n", b->npredictors);
printf("\tbook:\n\t");
bcodes = b->book;
for (i=0; i<b->npredictors*b->order; i++){
for (j=0; j<ADPCMVSIZE; j++)
printf("%6d ",*bcodes++);
printf("\n\t");
}
printf("\n");
}
void bookWrite(ICBook *b, FILE *file)
{
fwrite(b->bookp, b->decl.size, 1, file);
}