1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin * *
3da2e3ebdSchin * This software is part of the ast package *
4*3e14f97fSRoger A. Faulkner * Copyright (c) 1985-2010 AT&T Intellectual Property *
5da2e3ebdSchin * and is licensed under the *
6da2e3ebdSchin * Common Public License, Version 1.0 *
77c2fbfb3SApril Chin * by AT&T Intellectual Property *
8da2e3ebdSchin * *
9da2e3ebdSchin * A copy of the License is available at *
10da2e3ebdSchin * http://www.opensource.org/licenses/cpl1.0.txt *
11da2e3ebdSchin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
12da2e3ebdSchin * *
13da2e3ebdSchin * Information and Software Systems Research *
14da2e3ebdSchin * AT&T Research *
15da2e3ebdSchin * Florham Park NJ *
16da2e3ebdSchin * *
17da2e3ebdSchin * Glenn Fowler <gsf@research.att.com> *
18da2e3ebdSchin * David Korn <dgk@research.att.com> *
19da2e3ebdSchin * Phong Vo <kpv@research.att.com> *
20da2e3ebdSchin * *
21da2e3ebdSchin ***********************************************************************/
22da2e3ebdSchin #pragma prototyped
23da2e3ebdSchin
24da2e3ebdSchin #include "stdhdr.h"
25da2e3ebdSchin
26da2e3ebdSchin int
vfwprintf(Sfio_t * f,const wchar_t * fmt,va_list args)27da2e3ebdSchin vfwprintf(Sfio_t* f, const wchar_t* fmt, va_list args)
28da2e3ebdSchin {
29da2e3ebdSchin char* m;
30da2e3ebdSchin char* x;
31da2e3ebdSchin wchar_t*w;
32da2e3ebdSchin size_t n;
33da2e3ebdSchin int v;
34da2e3ebdSchin Sfio_t* t;
35da2e3ebdSchin
36da2e3ebdSchin STDIO_INT(f, "vfwprintf", int, (Sfio_t*, const wchar_t*, va_list), (f, fmt, args))
37da2e3ebdSchin
38da2e3ebdSchin FWIDE(f, WEOF);
39da2e3ebdSchin n = wcstombs(NiL, fmt, 0);
40da2e3ebdSchin if (m = malloc(n + 1))
41da2e3ebdSchin {
42da2e3ebdSchin if (t = sfstropen())
43da2e3ebdSchin {
44da2e3ebdSchin wcstombs(m, fmt, n + 1);
45da2e3ebdSchin sfvprintf(t, m, args);
46da2e3ebdSchin free(m);
47da2e3ebdSchin if (!(x = sfstruse(t)))
48da2e3ebdSchin v = -1;
49da2e3ebdSchin else
50da2e3ebdSchin {
51da2e3ebdSchin n = mbstowcs(NiL, x, 0);
52da2e3ebdSchin if (w = (wchar_t*)sfreserve(f, n * sizeof(wchar_t) + 1, 0))
53da2e3ebdSchin v = mbstowcs(w, x, n + 1);
54da2e3ebdSchin else
55da2e3ebdSchin v = -1;
56da2e3ebdSchin }
57da2e3ebdSchin sfstrclose(t);
58da2e3ebdSchin }
59da2e3ebdSchin else
60da2e3ebdSchin v = -1;
61da2e3ebdSchin }
62da2e3ebdSchin else
63da2e3ebdSchin v = -1;
64da2e3ebdSchin return v;
65da2e3ebdSchin }
66