1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*7c478bd9Sstevel@tonic-gate 29*7c478bd9Sstevel@tonic-gate #include "synonyms.h" 30*7c478bd9Sstevel@tonic-gate #include "file64.h" 31*7c478bd9Sstevel@tonic-gate #include <mtlib.h> 32*7c478bd9Sstevel@tonic-gate #include <stdio.h> 33*7c478bd9Sstevel@tonic-gate #include <stdarg.h> 34*7c478bd9Sstevel@tonic-gate #include <errno.h> 35*7c478bd9Sstevel@tonic-gate #include <thread.h> 36*7c478bd9Sstevel@tonic-gate #include <synch.h> 37*7c478bd9Sstevel@tonic-gate #include <values.h> 38*7c478bd9Sstevel@tonic-gate #include <wchar.h> 39*7c478bd9Sstevel@tonic-gate #include "print.h" 40*7c478bd9Sstevel@tonic-gate #include "stdiom.h" 41*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 42*7c478bd9Sstevel@tonic-gate #include "libc.h" 43*7c478bd9Sstevel@tonic-gate #include "mse.h" 44*7c478bd9Sstevel@tonic-gate 45*7c478bd9Sstevel@tonic-gate /* 46*7c478bd9Sstevel@tonic-gate * 32-bit shadow functions _wprintf_c89(), _fwprintf_c89(), _swprintf_c89() 47*7c478bd9Sstevel@tonic-gate * are included here. 48*7c478bd9Sstevel@tonic-gate * When using the c89 compiler to build 32-bit applications, the size 49*7c478bd9Sstevel@tonic-gate * of intmax_t is 32-bits, otherwise the size of intmax_t is 64-bits. 50*7c478bd9Sstevel@tonic-gate * The shadow function uses 32-bit size of intmax_t for j conversion. 51*7c478bd9Sstevel@tonic-gate * The #pragma redefine_extname in <stdio.h> selects the proper routine 52*7c478bd9Sstevel@tonic-gate * at compile time for the user application. 53*7c478bd9Sstevel@tonic-gate * NOTE: the shadow functions only exist in the 32-bit library. 54*7c478bd9Sstevel@tonic-gate */ 55*7c478bd9Sstevel@tonic-gate 56*7c478bd9Sstevel@tonic-gate int 57*7c478bd9Sstevel@tonic-gate wprintf(const wchar_t *format, ...) 58*7c478bd9Sstevel@tonic-gate { 59*7c478bd9Sstevel@tonic-gate ssize_t count; 60*7c478bd9Sstevel@tonic-gate rmutex_t *lk; 61*7c478bd9Sstevel@tonic-gate va_list ap; 62*7c478bd9Sstevel@tonic-gate 63*7c478bd9Sstevel@tonic-gate va_start(ap, format); 64*7c478bd9Sstevel@tonic-gate FLOCKFILE(lk, stdout); 65*7c478bd9Sstevel@tonic-gate 66*7c478bd9Sstevel@tonic-gate if (_set_orientation_wide(stdout, NULL, NULL, 0) == -1) { 67*7c478bd9Sstevel@tonic-gate errno = EBADF; 68*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 69*7c478bd9Sstevel@tonic-gate return (EOF); 70*7c478bd9Sstevel@tonic-gate } 71*7c478bd9Sstevel@tonic-gate 72*7c478bd9Sstevel@tonic-gate if (!(stdout->_flag & _IOWRT)) { 73*7c478bd9Sstevel@tonic-gate /* if no write flag */ 74*7c478bd9Sstevel@tonic-gate if (stdout->_flag & _IORW) { 75*7c478bd9Sstevel@tonic-gate /* if ok, cause read-write */ 76*7c478bd9Sstevel@tonic-gate stdout->_flag |= _IOWRT; 77*7c478bd9Sstevel@tonic-gate } else { 78*7c478bd9Sstevel@tonic-gate /* else error */ 79*7c478bd9Sstevel@tonic-gate errno = EBADF; 80*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 81*7c478bd9Sstevel@tonic-gate return (EOF); 82*7c478bd9Sstevel@tonic-gate } 83*7c478bd9Sstevel@tonic-gate } 84*7c478bd9Sstevel@tonic-gate 85*7c478bd9Sstevel@tonic-gate count = _wndoprnt(format, ap, stdout, 0); 86*7c478bd9Sstevel@tonic-gate va_end(ap); 87*7c478bd9Sstevel@tonic-gate if (FERROR(stdout) || count == EOF) { 88*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 89*7c478bd9Sstevel@tonic-gate return (EOF); 90*7c478bd9Sstevel@tonic-gate } 91*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 92*7c478bd9Sstevel@tonic-gate /* check for overflow */ 93*7c478bd9Sstevel@tonic-gate if ((size_t)count > MAXINT) { 94*7c478bd9Sstevel@tonic-gate errno = EOVERFLOW; 95*7c478bd9Sstevel@tonic-gate return (EOF); 96*7c478bd9Sstevel@tonic-gate } else { 97*7c478bd9Sstevel@tonic-gate return ((int)count); 98*7c478bd9Sstevel@tonic-gate } 99*7c478bd9Sstevel@tonic-gate } 100*7c478bd9Sstevel@tonic-gate 101*7c478bd9Sstevel@tonic-gate int 102*7c478bd9Sstevel@tonic-gate fwprintf(FILE *iop, const wchar_t *format, ...) 103*7c478bd9Sstevel@tonic-gate { 104*7c478bd9Sstevel@tonic-gate ssize_t count; 105*7c478bd9Sstevel@tonic-gate rmutex_t *lk; 106*7c478bd9Sstevel@tonic-gate va_list ap; 107*7c478bd9Sstevel@tonic-gate 108*7c478bd9Sstevel@tonic-gate va_start(ap, format); 109*7c478bd9Sstevel@tonic-gate 110*7c478bd9Sstevel@tonic-gate FLOCKFILE(lk, iop); 111*7c478bd9Sstevel@tonic-gate 112*7c478bd9Sstevel@tonic-gate if (_set_orientation_wide(iop, NULL, NULL, 0) == -1) { 113*7c478bd9Sstevel@tonic-gate errno = EBADF; 114*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 115*7c478bd9Sstevel@tonic-gate return (EOF); 116*7c478bd9Sstevel@tonic-gate } 117*7c478bd9Sstevel@tonic-gate 118*7c478bd9Sstevel@tonic-gate if (!(iop->_flag & _IOWRT)) { 119*7c478bd9Sstevel@tonic-gate /* if no write flag */ 120*7c478bd9Sstevel@tonic-gate if (iop->_flag & _IORW) { 121*7c478bd9Sstevel@tonic-gate /* if ok, cause read-write */ 122*7c478bd9Sstevel@tonic-gate iop->_flag |= _IOWRT; 123*7c478bd9Sstevel@tonic-gate } else { 124*7c478bd9Sstevel@tonic-gate /* else error */ 125*7c478bd9Sstevel@tonic-gate errno = EBADF; 126*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 127*7c478bd9Sstevel@tonic-gate return (EOF); 128*7c478bd9Sstevel@tonic-gate } 129*7c478bd9Sstevel@tonic-gate } 130*7c478bd9Sstevel@tonic-gate 131*7c478bd9Sstevel@tonic-gate count = _wndoprnt(format, ap, iop, 0); 132*7c478bd9Sstevel@tonic-gate va_end(ap); 133*7c478bd9Sstevel@tonic-gate if (FERROR(iop) || count == EOF) { 134*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 135*7c478bd9Sstevel@tonic-gate return (EOF); 136*7c478bd9Sstevel@tonic-gate } 137*7c478bd9Sstevel@tonic-gate FUNLOCKFILE(lk); 138*7c478bd9Sstevel@tonic-gate /* check for overflow */ 139*7c478bd9Sstevel@tonic-gate if ((size_t)count > MAXINT) { 140*7c478bd9Sstevel@tonic-gate errno = EOVERFLOW; 141*7c478bd9Sstevel@tonic-gate return (EOF); 142*7c478bd9Sstevel@tonic-gate } else { 143*7c478bd9Sstevel@tonic-gate return ((int)count); 144*7c478bd9Sstevel@tonic-gate } 145*7c478bd9Sstevel@tonic-gate } 146*7c478bd9Sstevel@tonic-gate 147*7c478bd9Sstevel@tonic-gate int 148*7c478bd9Sstevel@tonic-gate swprintf(wchar_t *string, size_t n, const wchar_t *format, ...) 149*7c478bd9Sstevel@tonic-gate { 150*7c478bd9Sstevel@tonic-gate ssize_t count; 151*7c478bd9Sstevel@tonic-gate FILE siop; 152*7c478bd9Sstevel@tonic-gate wchar_t *wp; 153*7c478bd9Sstevel@tonic-gate va_list ap; 154*7c478bd9Sstevel@tonic-gate 155*7c478bd9Sstevel@tonic-gate if (n == 0) 156*7c478bd9Sstevel@tonic-gate return (EOF); 157*7c478bd9Sstevel@tonic-gate siop._cnt = (ssize_t)n - 1; 158*7c478bd9Sstevel@tonic-gate siop._base = siop._ptr = (unsigned char *)string; 159*7c478bd9Sstevel@tonic-gate siop._flag = _IOREAD; 160*7c478bd9Sstevel@tonic-gate 161*7c478bd9Sstevel@tonic-gate va_start(ap, format); 162*7c478bd9Sstevel@tonic-gate count = _wndoprnt(format, ap, &siop, 0); 163*7c478bd9Sstevel@tonic-gate va_end(ap); 164*7c478bd9Sstevel@tonic-gate wp = (wchar_t *)(uintptr_t)siop._ptr; 165*7c478bd9Sstevel@tonic-gate *wp = L'\0'; 166*7c478bd9Sstevel@tonic-gate if (count == EOF) { 167*7c478bd9Sstevel@tonic-gate return (EOF); 168*7c478bd9Sstevel@tonic-gate } 169*7c478bd9Sstevel@tonic-gate /* check for overflow */ 170*7c478bd9Sstevel@tonic-gate if ((size_t)count > MAXINT) { 171*7c478bd9Sstevel@tonic-gate errno = EOVERFLOW; 172*7c478bd9Sstevel@tonic-gate return (EOF); 173*7c478bd9Sstevel@tonic-gate } else { 174*7c478bd9Sstevel@tonic-gate return ((int)count); 175*7c478bd9Sstevel@tonic-gate } 176*7c478bd9Sstevel@tonic-gate } 177*7c478bd9Sstevel@tonic-gate 178*7c478bd9Sstevel@tonic-gate #ifndef _LP64 179*7c478bd9Sstevel@tonic-gate 180*7c478bd9Sstevel@tonic-gate int 181*7c478bd9Sstevel@tonic-gate _wprintf_c89(const wchar_t *format, ...) 182*7c478bd9Sstevel@tonic-gate { 183*7c478bd9Sstevel@tonic-gate ssize_t count; 184*7c478bd9Sstevel@tonic-gate va_list ap; 185*7c478bd9Sstevel@tonic-gate 186*7c478bd9Sstevel@tonic-gate va_start(ap, format); 187*7c478bd9Sstevel@tonic-gate count = _vwprintf_c89(format, ap); 188*7c478bd9Sstevel@tonic-gate va_end(ap); 189*7c478bd9Sstevel@tonic-gate return ((int)count); 190*7c478bd9Sstevel@tonic-gate } 191*7c478bd9Sstevel@tonic-gate 192*7c478bd9Sstevel@tonic-gate int 193*7c478bd9Sstevel@tonic-gate _fwprintf_c89(FILE *iop, const wchar_t *format, ...) 194*7c478bd9Sstevel@tonic-gate { 195*7c478bd9Sstevel@tonic-gate ssize_t count; 196*7c478bd9Sstevel@tonic-gate va_list ap; 197*7c478bd9Sstevel@tonic-gate 198*7c478bd9Sstevel@tonic-gate va_start(ap, format); 199*7c478bd9Sstevel@tonic-gate count = _vfwprintf_c89(iop, format, ap); 200*7c478bd9Sstevel@tonic-gate va_end(ap); 201*7c478bd9Sstevel@tonic-gate return ((int)count); 202*7c478bd9Sstevel@tonic-gate } 203*7c478bd9Sstevel@tonic-gate 204*7c478bd9Sstevel@tonic-gate int 205*7c478bd9Sstevel@tonic-gate _swprintf_c89(wchar_t *string, size_t n, const wchar_t *format, ...) 206*7c478bd9Sstevel@tonic-gate { 207*7c478bd9Sstevel@tonic-gate ssize_t count; 208*7c478bd9Sstevel@tonic-gate va_list ap; 209*7c478bd9Sstevel@tonic-gate 210*7c478bd9Sstevel@tonic-gate va_start(ap, format); 211*7c478bd9Sstevel@tonic-gate count = _vswprintf_c89(string, n, format, ap); 212*7c478bd9Sstevel@tonic-gate va_end(ap); 213*7c478bd9Sstevel@tonic-gate return ((int)count); 214*7c478bd9Sstevel@tonic-gate } 215*7c478bd9Sstevel@tonic-gate 216*7c478bd9Sstevel@tonic-gate #endif /* _LP64 */ 217