68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
/* Copyright (C) 1998, 1999 Cygnus Solutions
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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#include <config.h>
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// We want to make sure to pick up the POSIX ctime_r. Some systems,
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// such as Solaris 2.6, have their own version as well.
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#ifdef HAVE_CTIME_R
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#define _POSIX_PTHREAD_SEMANTICS
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#endif
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#include <cni.h>
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#include <java/util/Date.h>
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#include <java/lang/String.h>
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#include <time.h>
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#if HAVE_CTIME_R
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/* Use overload resolution to find out the signature of ctime_r. */
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/* This is Posix ctime_r(). */
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template <typename T_clock, typename T_buf, size_t buflen>
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static inline char *
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ctime_adaptor (char* (*ctime_r)(T_clock *clock, T_buf *buf),
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time_t *clock, char (&buf)[buflen])
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{
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return ctime_r (clock, buf);
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}
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/* This is an old-style ctime_r, used on IRIX 5.2. */
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template <typename T_clock, typename T_buf, typename T_buflen, size_t buflen>
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static inline char *
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ctime_adaptor (char* (*ctime_r)(T_clock *clock, T_buf *buf, T_buflen len),
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time_t *clock, char (&buf)[buflen])
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{
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return ctime_r (clock, buf, buflen);
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}
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#endif
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jstring
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java::util::Date::toString()
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{
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#ifdef HAVE_CTIME_R
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time_t t = millis / 1000;
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char buf[30];
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return JvNewStringLatin1 (ctime_adaptor (ctime_r, &t, buf));
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#elif defined (HAVE_CTIME)
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// FIXME: this isn't thread-safe.
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time_t t = millis / 1000;
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return JvNewStringLatin1 (ctime (&t));
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#else
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return NULL;
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#endif
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}
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