corda/classpath/java-util.cpp

49 lines
949 B
C++

/* Copyright (c) 2008, Avian Contributors
Permission to use, copy, modify, and/or distribute this software
for any purpose with or without fee is hereby granted, provided
that the above copyright notice and this permission notice appear
in all copies.
There is NO WARRANTY for this software. See license.txt for
details. */
#include "time.h"
#include "jni.h"
#include "jni-util.h"
namespace {
void
removeNewline(char* s)
{
for (; s; ++s) {
if (*s == '\n') {
*s = 0;
break;
}
}
}
} // namespace
extern "C" JNIEXPORT jstring JNICALL
Java_java_util_Date_toString(JNIEnv* e, jclass c UNUSED, jlong when)
{
time_t time = when / 1000;
#ifdef WIN32
e->MonitorEnter(c);
char* s = ctime(&time);
removeNewline(s);
jstring r = e->NewStringUTF(s);
e->MonitorExit(c);
return r;
#else
char buffer[27];
ctime_r(&time, buffer);
removeNewline(buffer);
return e->NewStringUTF(buffer);
#endif
}