1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1992-2001 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _MULTIMEDIA_LIBAUDIO_IMPL_H 28*0Sstevel@tonic-gate #define _MULTIMEDIA_LIBAUDIO_IMPL_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <malloc.h> 33*0Sstevel@tonic-gate #include <unistd.h> 34*0Sstevel@tonic-gate #include <stdlib.h> 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate #include <libaudio.h> 37*0Sstevel@tonic-gate #include <archdep.h> 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #ifdef __cplusplus 40*0Sstevel@tonic-gate extern "C" { 41*0Sstevel@tonic-gate #endif 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate /* 44*0Sstevel@tonic-gate * Useful defines 45*0Sstevel@tonic-gate * 46*0Sstevel@tonic-gate * CALLOC - allocate memory and clear it 47*0Sstevel@tonic-gate * foo = CALLOC(15, char *); -- alloc 15 ptrs 48*0Sstevel@tonic-gate * 49*0Sstevel@tonic-gate * MALLOC - allocate memory 50*0Sstevel@tonic-gate * foo = MALLOC(struct foobar); -- alloc 1 foobar 51*0Sstevel@tonic-gate * 52*0Sstevel@tonic-gate * REALLOC - re-allocate a larger amount of memory 53*0Sstevel@tonic-gate * foo = REALLOC(foo, 10, struct foo); -- extend to 10 foos 54*0Sstevel@tonic-gate * 55*0Sstevel@tonic-gate * FREE - de-allocate memory 56*0Sstevel@tonic-gate * 57*0Sstevel@tonic-gate * NOTE: These routines all operate on objects they can take the size of, 58*0Sstevel@tonic-gate * rather than byte counts. 59*0Sstevel@tonic-gate * 60*0Sstevel@tonic-gate * 61*0Sstevel@tonic-gate * XXX - the (long) in the following defines is used to make 62*0Sstevel@tonic-gate * XXX lint shut up about pointer alignment problems. 63*0Sstevel@tonic-gate */ 64*0Sstevel@tonic-gate #define MALLOC(type) \ 65*0Sstevel@tonic-gate (type *)(long)malloc(sizeof (type)) 66*0Sstevel@tonic-gate #define CALLOC(number, type) \ 67*0Sstevel@tonic-gate (type *)(long)calloc((unsigned)(number), sizeof (type)) 68*0Sstevel@tonic-gate #define REALLOC(ptr, number, type) \ 69*0Sstevel@tonic-gate (type *)(long)realloc((char *)(ptr), (unsigned)(number) * sizeof (type)) 70*0Sstevel@tonic-gate #define FREE(ptr) \ 71*0Sstevel@tonic-gate (void) free((char *)(ptr)) 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * START_C_FUNC - declare this function with C linkage 75*0Sstevel@tonic-gate * END_C_FUNC - put at the end of the function 76*0Sstevel@tonic-gate */ 77*0Sstevel@tonic-gate #define START_C_FUNC extern "C" { 78*0Sstevel@tonic-gate #define END_C_FUNC } 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate #ifdef __cplusplus 81*0Sstevel@tonic-gate } 82*0Sstevel@tonic-gate #endif 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate #endif /* !_MULTIMEDIA_LIBAUDIO_IMPL_H */ 85