973 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			973 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * $Id$
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 *
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    Copyright (c) 2016-2018 Chung, Hyung-Hwan. All rights reserved.
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    Redistribution and use in source and binary forms, with or without
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    modification, are permitted provided that the following conditions
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    are met:
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    1. Redistributions of source code must retain the above copyright
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       notice, this list of conditions and the following disclaimer.
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    2. Redistributions in binary form must reproduce the above copyright
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       notice, this list of conditions and the following disclaimer in the
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       documentation and/or other materials provided with the distribution.
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    THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <hak-x.h>
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#include <hak-cmgr.h>
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#include <hak-json.h>
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#include <hak-opt.h>
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#include <hak-str.h>
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#include <hak-utl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <locale.h>
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#include <unistd.h>
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#include <fcntl.h>
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#if defined(HAVE_TIME_H)
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#	include <time.h>
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#endif
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#if defined(HAVE_SYS_TIME_H)
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#	include <sys/time.h>
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#endif
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#if defined(HAVE_SIGNAL_H)
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#	include <signal.h>
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#endif
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#if defined(HAVE_SYS_UIO_H)
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#	include <sys/uio.h>
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#endif
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/* ========================================================================= */
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typedef struct server_xtn_t server_xtn_t;
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struct server_xtn_t
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{
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	int logfd;
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	hak_bitmask_t logmask;
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	int logfd_istty;
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	struct
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	{
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		hak_bch_t buf[4096];
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		hak_oow_t len;
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	} logbuf;
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	/* used by the json submodule */
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	int json_depth;
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};
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typedef server_xtn_t client_xtn_t;
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typedef server_xtn_t json_xtn_t;
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/* ========================================================================= */
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static void* sys_alloc (hak_mmgr_t* mmgr, hak_oow_t size)
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{
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	return malloc(size);
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}
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static void* sys_realloc (hak_mmgr_t* mmgr, void* ptr, hak_oow_t size)
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{
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	return realloc(ptr, size);
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}
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static void sys_free (hak_mmgr_t* mmgr, void* ptr)
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{
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	free (ptr);
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}
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static hak_mmgr_t sys_mmgr =
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{
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	sys_alloc,
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	sys_realloc,
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	sys_free,
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	HAK_NULL
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};
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/* ========================================================================= */
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static int write_all (int fd, const hak_bch_t* ptr, hak_oow_t len)
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{
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	while (len > 0)
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	{
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		hak_ooi_t wr;
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		wr = write(fd, ptr, len);
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		if (wr <= -1)
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		{
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		#if defined(EAGAIN) && defined(EWOULDBLOCK) && (EAGAIN == EWOULDBLOCK)
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			if (errno == EAGAIN) continue;
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		#else
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			#if defined(EAGAIN)
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			if (errno == EAGAIN) continue;
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			#elif defined(EWOULDBLOCK)
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			if (errno == EWOULDBLOCK) continue;
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			#endif
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		#endif
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		#if defined(EINTR)
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			/* TODO: would this interfere with non-blocking nature of this VM? */
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			if (errno == EINTR) continue;
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		#endif
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			return -1;
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		}
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		ptr += wr;
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		len -= wr;
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	}
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	return 0;
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}
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static int write_log (server_xtn_t* xtn, int fd, const hak_bch_t* ptr, hak_oow_t len)
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{
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	while (len > 0)
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	{
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		if (xtn->logbuf.len > 0)
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		{
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			hak_oow_t rcapa, cplen;
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			rcapa = HAK_COUNTOF(xtn->logbuf.buf) - xtn->logbuf.len;
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			cplen = (len >= rcapa)? rcapa: len;
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			memcpy (&xtn->logbuf.buf[xtn->logbuf.len], ptr, cplen);
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			xtn->logbuf.len += cplen;
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			ptr += cplen;
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			len -= cplen;
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			if (xtn->logbuf.len >= HAK_COUNTOF(xtn->logbuf.buf))
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			{
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				write_all(fd, xtn->logbuf.buf, xtn->logbuf.len);
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				xtn->logbuf.len = 0;
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			}
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		}
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		else
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		{
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			hak_oow_t rcapa;
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			rcapa = HAK_COUNTOF(xtn->logbuf.buf);
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			if (len >= rcapa)
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			{
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				write_all (fd, ptr, rcapa);
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				ptr += rcapa;
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				len -= rcapa;
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			}
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			else
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			{
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				memcpy (xtn->logbuf.buf, ptr, len);
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				xtn->logbuf.len += len;
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				ptr += len;
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				len -= len;
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			}
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		}
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	}
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	return 0;
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}
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static void flush_log (server_xtn_t* xtn, int fd)
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{
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	if (xtn->logbuf.len > 0)
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	{
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		write_all (fd, xtn->logbuf.buf, xtn->logbuf.len);
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		xtn->logbuf.len = 0;
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	}
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}
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static void log_write (server_xtn_t* xtn, hak_oow_t wid, hak_bitmask_t mask, const hak_ooch_t* msg, hak_oow_t len)
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{
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	hak_bch_t buf[256];
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	hak_oow_t ucslen, bcslen;
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	hak_oow_t msgidx;
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	int n, logfd;
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	if (mask & HAK_LOG_STDERR)
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	{
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		/* the messages that go to STDERR don't get masked out */
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		logfd = 2;
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	}
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	else
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	{
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		if (!(xtn->logmask & mask & ~HAK_LOG_ALL_LEVELS)) return;  /* check log types */
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		if (!(xtn->logmask & mask & ~HAK_LOG_ALL_TYPES)) return;  /* check log levels */
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		if (mask & HAK_LOG_STDOUT) logfd = 1;
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		else
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		{
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			logfd = xtn->logfd;
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			if (logfd <= -1) return;
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		}
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	}
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/* TODO: beautify the log message.
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 *       do classification based on mask. */
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	if (!(mask & (HAK_LOG_STDOUT | HAK_LOG_STDERR)))
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	{
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		time_t now;
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		char ts[32];
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		size_t tslen;
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		struct tm tm, *tmp;
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		now = time(NULL);
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	#if defined(__OS2__)
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		tmp = _localtime(&now, &tm);
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	#elif defined(HAVE_LOCALTIME_R)
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		tmp = localtime_r(&now, &tm);
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	#else
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		tmp = localtime(&now);
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	#endif
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	#if defined(HAVE_STRFTIME_SMALL_Z)
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		tslen = strftime(ts, sizeof(ts), "%Y-%m-%d %H:%M:%S %z ", tmp);
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	#else
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		tslen = strftime(ts, sizeof(ts), "%Y-%m-%d %H:%M:%S %Z ", tmp);
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	#endif
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		if (tslen == 0)
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		{
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			strcpy (ts, "0000-00-00 00:00:00 +0000");
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			tslen = 25;
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		}
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		write_log (xtn, logfd, ts, tslen);
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		if (wid != HAK_SERVER_WID_INVALID)
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		{
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			/* TODO: check if the underlying snprintf support %zd */
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			tslen = snprintf (ts, sizeof(ts), "[%zu] ", wid);
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			write_log (xtn, logfd, ts, tslen);
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		}
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	}
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	if (logfd == xtn->logfd && xtn->logfd_istty)
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	{
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		if (mask & HAK_LOG_FATAL) write_log (xtn, logfd, "\x1B[1;31m", 7);
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		else if (mask & HAK_LOG_ERROR) write_log (xtn, logfd, "\x1B[1;32m", 7);
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		else if (mask & HAK_LOG_WARN) write_log (xtn, logfd, "\x1B[1;33m", 7);
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	}
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#if defined(HAK_OOCH_IS_UCH)
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	msgidx = 0;
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	while (len > 0)
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	{
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		ucslen = len;
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		bcslen = HAK_COUNTOF(buf);
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		n = hak_conv_oochars_to_bchars_with_cmgr(&msg[msgidx], &ucslen, buf, &bcslen, hak_get_utf8_cmgr());
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		if (n == 0 || n == -2)
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		{
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			/* n = 0:
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			 *   converted all successfully
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			 * n == -2:
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			 *    buffer not sufficient. not all got converted yet.
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			 *    write what have been converted this round. */
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			/*HAK_ASSERT (hak, ucslen > 0); */ /* if this fails, the buffer size must be increased */
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			/*assert (ucslen > 0);*/
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			/* attempt to write all converted characters */
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			if (write_log(xtn, logfd, buf, bcslen) <= -1) break;
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			if (n == 0) break;
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			else
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			{
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				msgidx += ucslen;
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				len -= ucslen;
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			}
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		}
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		else if (n <= -1)
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		{
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			/* conversion error */
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			if (bcslen <= 0) break;
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			if (write_log(xtn, logfd, buf, bcslen) <= -1) break;
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			msgidx += ucslen;
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			len -= ucslen;
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		}
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	}
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#else
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	write_log (xtn, logfd, msg, len);
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#endif
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	if (logfd == xtn->logfd && xtn->logfd_istty)
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	{
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		if (mask & (HAK_LOG_FATAL | HAK_LOG_ERROR | HAK_LOG_WARN)) write_log (xtn, logfd, "\x1B[0m", 4);
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	}
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	flush_log (xtn, logfd);
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}
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/* ========================================================================= */
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static void server_log_write (hak_server_t* server, hak_oow_t wid, hak_bitmask_t mask, const hak_ooch_t* msg, hak_oow_t len)
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{
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	log_write ((server_xtn_t*)hak_server_getxtn(server), wid, mask, msg, len);
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}
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static void client_log_write (hak_client_t* client, hak_bitmask_t mask, const hak_ooch_t* msg, hak_oow_t len)
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{
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	log_write ((client_xtn_t*)hak_client_getxtn(client), HAK_SERVER_WID_INVALID, mask, msg, len);
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}
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static void json_log_write (hak_json_t* json, hak_bitmask_t mask, const hak_ooch_t* msg, hak_oow_t len)
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{
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	log_write ((json_xtn_t*)hak_json_getxtn(json), HAK_SERVER_WID_INVALID, mask, msg, len);
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}
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/* ========================================================================= */
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static hak_server_t* g_server = HAK_NULL;
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static hak_client_t* g_client = HAK_NULL;
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/* ========================================================================= */
 | 
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typedef void (*signal_handler_t) (int, siginfo_t*, void*);
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static void handle_sigint (int sig, siginfo_t* siginfo, void* ctx)
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{
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	if (g_server) hak_server_stop (g_server);
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	if (g_client) hak_client_stop (g_client);
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}
 | 
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static void set_signal (int sig, signal_handler_t handler)
 | 
						|
{
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						|
	struct sigaction sa;
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	memset (&sa, 0, sizeof(sa));
 | 
						|
	/*sa.sa_handler = handler;*/
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	sa.sa_flags = SA_SIGINFO;
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						|
	sa.sa_sigaction = handler;
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						|
	sigemptyset (&sa.sa_mask);
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						|
	sigaction (sig, &sa, NULL);
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						|
}
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						|
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						|
static void set_signal_to_ignore (int sig)
 | 
						|
{
 | 
						|
	struct sigaction sa;
 | 
						|
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						|
	memset (&sa, 0, sizeof(sa));
 | 
						|
	sa.sa_handler = SIG_IGN;
 | 
						|
	sa.sa_flags = 0;
 | 
						|
	sigemptyset (&sa.sa_mask);
 | 
						|
 | 
						|
	sigaction (sig, &sa, NULL);
 | 
						|
}
 | 
						|
 | 
						|
static void set_signal_to_default (int sig)
 | 
						|
{
 | 
						|
	struct sigaction sa;
 | 
						|
 | 
						|
	memset (&sa, 0, sizeof(sa));
 | 
						|
	sa.sa_handler = SIG_DFL;
 | 
						|
	sa.sa_flags = 0;
 | 
						|
	sigemptyset (&sa.sa_mask);
 | 
						|
 | 
						|
	sigaction (sig, &sa, NULL);
 | 
						|
}
 | 
						|
 | 
						|
/* ========================================================================= */
 | 
						|
 | 
						|
static int handle_logopt (server_xtn_t* xtn, const hak_bch_t* str)
 | 
						|
{
 | 
						|
	hak_bch_t* xstr = (hak_bch_t*)str;
 | 
						|
	hak_bch_t* cm, * flt;
 | 
						|
	hak_bitmask_t logmask;
 | 
						|
 | 
						|
	cm = hak_find_bchar_in_bcstr(xstr, ',');
 | 
						|
	if (cm)
 | 
						|
	{
 | 
						|
		/* i duplicate this string for open() below as open() doesn't
 | 
						|
		 * accept a length-bounded string */
 | 
						|
		xstr = strdup(str);
 | 
						|
		if (!xstr)
 | 
						|
		{
 | 
						|
			fprintf (stderr, "ERROR: out of memory in duplicating %s\n", str);
 | 
						|
			return -1;
 | 
						|
		}
 | 
						|
 | 
						|
		cm = hak_find_bchar_in_bcstr(xstr, ',');
 | 
						|
		*cm = '\0';
 | 
						|
 | 
						|
		logmask = xtn->logmask;
 | 
						|
		do
 | 
						|
		{
 | 
						|
			flt = cm + 1;
 | 
						|
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						|
			cm = hak_find_bchar_in_bcstr(flt, ',');
 | 
						|
			if (cm) *cm = '\0';
 | 
						|
 | 
						|
			if (hak_comp_bcstr(flt, "app") == 0) logmask |= HAK_LOG_APP;
 | 
						|
			else if (hak_comp_bcstr(flt, "compiler") == 0) logmask |= HAK_LOG_COMPILER;
 | 
						|
			else if (hak_comp_bcstr(flt, "vm") == 0) logmask |= HAK_LOG_VM;
 | 
						|
			else if (hak_comp_bcstr(flt, "mnemonic") == 0) logmask |= HAK_LOG_MNEMONIC;
 | 
						|
			else if (hak_comp_bcstr(flt, "gc") == 0) logmask |= HAK_LOG_GC;
 | 
						|
			else if (hak_comp_bcstr(flt, "ic") == 0) logmask |= HAK_LOG_IC;
 | 
						|
			else if (hak_comp_bcstr(flt, "primitive") == 0) logmask |= HAK_LOG_PRIMITIVE;
 | 
						|
 | 
						|
			else if (hak_comp_bcstr(flt, "fatal") == 0) logmask |= HAK_LOG_FATAL;
 | 
						|
			else if (hak_comp_bcstr(flt, "error") == 0) logmask |= HAK_LOG_ERROR;
 | 
						|
			else if (hak_comp_bcstr(flt, "warn") == 0) logmask |= HAK_LOG_WARN;
 | 
						|
			else if (hak_comp_bcstr(flt, "info") == 0) logmask |= HAK_LOG_INFO;
 | 
						|
			else if (hak_comp_bcstr(flt, "debug") == 0) logmask |= HAK_LOG_DEBUG;
 | 
						|
 | 
						|
			else if (hak_comp_bcstr(flt, "fatal+") == 0) logmask |= HAK_LOG_FATAL;
 | 
						|
			else if (hak_comp_bcstr(flt, "error+") == 0) logmask |= HAK_LOG_FATAL | HAK_LOG_ERROR;
 | 
						|
			else if (hak_comp_bcstr(flt, "warn+") == 0) logmask |= HAK_LOG_FATAL | HAK_LOG_ERROR | HAK_LOG_WARN;
 | 
						|
			else if (hak_comp_bcstr(flt, "info+") == 0) logmask |= HAK_LOG_FATAL | HAK_LOG_ERROR | HAK_LOG_WARN | HAK_LOG_INFO;
 | 
						|
			else if (hak_comp_bcstr(flt, "debug+") == 0) logmask |= HAK_LOG_FATAL | HAK_LOG_ERROR | HAK_LOG_WARN | HAK_LOG_INFO | HAK_LOG_DEBUG;
 | 
						|
 | 
						|
			else
 | 
						|
			{
 | 
						|
				fprintf (stderr, "ERROR: unknown log option value - %s\n", flt);
 | 
						|
				if (str != xstr) free (xstr);
 | 
						|
				return -1;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		while (cm);
 | 
						|
 | 
						|
		if (!(logmask & HAK_LOG_ALL_TYPES)) logmask |= HAK_LOG_ALL_TYPES;  /* no types specified. force to all types */
 | 
						|
		if (!(logmask & HAK_LOG_ALL_LEVELS)) logmask |= HAK_LOG_ALL_LEVELS;  /* no levels specified. force to all levels */
 | 
						|
	}
 | 
						|
	else
 | 
						|
	{
 | 
						|
		logmask = HAK_LOG_ALL_LEVELS | HAK_LOG_ALL_TYPES;
 | 
						|
	}
 | 
						|
 | 
						|
	xtn->logfd = open(xstr, O_CREAT | O_WRONLY | O_APPEND , 0644);
 | 
						|
	if (xtn->logfd == -1)
 | 
						|
	{
 | 
						|
		fprintf (stderr, "ERROR: cannot open a log file %s\n", xstr);
 | 
						|
		if (str != xstr) free (xstr);
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	xtn->logmask = logmask;
 | 
						|
#if defined(HAVE_ISATTY)
 | 
						|
	xtn->logfd_istty = isatty(xtn->logfd);
 | 
						|
#endif
 | 
						|
 | 
						|
	if (str != xstr) free (xstr);
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int server_handle_logopt (hak_server_t* server, const hak_bch_t* str)
 | 
						|
{
 | 
						|
	return handle_logopt((server_xtn_t*)hak_server_getxtn(server), str);
 | 
						|
}
 | 
						|
 | 
						|
static int client_handle_logopt (hak_client_t* client, const hak_bch_t* str)
 | 
						|
{
 | 
						|
	return handle_logopt((client_xtn_t*)hak_client_getxtn(client), str);
 | 
						|
}
 | 
						|
 | 
						|
#if defined(HAK_BUILD_DEBUG)
 | 
						|
static int handle_dbgopt (hak_server_t* server, const char* str)
 | 
						|
{
 | 
						|
	const hak_bch_t* cm, * flt;
 | 
						|
	hak_oow_t len;
 | 
						|
	hak_bitmask_t trait;
 | 
						|
 | 
						|
	hak_server_getoption (server, HAK_SERVER_TRAIT, &trait);
 | 
						|
 | 
						|
	cm = str - 1;
 | 
						|
	do
 | 
						|
	{
 | 
						|
		flt = cm + 1;
 | 
						|
 | 
						|
		cm = hak_find_bchar_in_bcstr(flt, ',');
 | 
						|
		len = cm? (cm - flt): hak_count_bcstr(flt);
 | 
						|
		if (hak_comp_bchars_bcstr(flt, len, "gc") == 0)  trait |= HAK_SERVER_TRAIT_DEBUG_GC;
 | 
						|
		else if (hak_comp_bchars_bcstr(flt, len, "bigint") == 0)  trait |= HAK_SERVER_TRAIT_DEBUG_BIGINT;
 | 
						|
		else
 | 
						|
		{
 | 
						|
			fprintf (stderr, "ERROR: unknown debug option value - %.*s\n", (int)len, flt);
 | 
						|
			return -1;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	while (cm);
 | 
						|
 | 
						|
	hak_server_setoption (server, HAK_SERVER_TRAIT, &trait);
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
static int handle_incpath (hak_server_t* server, const char* str)
 | 
						|
{
 | 
						|
#if defined(HAK_OOCH_IS_UCH)
 | 
						|
	hak_ooch_t incpath[HAK_PATH_MAX + 1];
 | 
						|
	hak_oow_t bcslen, ucslen;
 | 
						|
 | 
						|
	ucslen = HAK_COUNTOF(incpath);
 | 
						|
	if (hak_conv_bcstr_to_ucstr_with_cmgr(str, &bcslen, incpath, &ucslen, hak_server_getcmgr(server), 1) <= -1) return -1;
 | 
						|
	return hak_server_setoption(server, HAK_SERVER_SCRIPT_INCLUDE_PATH, incpath);
 | 
						|
#else
 | 
						|
	return hak_server_setoption(server, HAK_SERVER_SCRIPT_INCLUDE_PATH, str);
 | 
						|
#endif
 | 
						|
}
 | 
						|
 | 
						|
/* ========================================================================= */
 | 
						|
 | 
						|
#define MIN_WORKER_STACK_SIZE 512000ul
 | 
						|
#define MIN_ACTOR_HEAP_SIZE 512000ul
 | 
						|
 | 
						|
static int server_main (const char* outer, int argc, char* argv[])
 | 
						|
{
 | 
						|
	hak_bci_t c;
 | 
						|
	static hak_bopt_lng_t lopt[] =
 | 
						|
	{
 | 
						|
		{ ":log",                  'l'  },
 | 
						|
		{ ":worker-max-count",     '\0' },
 | 
						|
		{ ":worker-stack-size",    '\0' },
 | 
						|
		{ ":worker-idle-timeout",  '\0' },
 | 
						|
		{ ":actor-heap-size",      'm'  },
 | 
						|
		{ ":actor-max-runtime",    '\0' },
 | 
						|
		{ ":script-include-path",  '\0' },
 | 
						|
	#if defined(HAK_BUILD_DEBUG)
 | 
						|
		{ ":debug",       '\0' }, /* NOTE: there is no short option for --debug */
 | 
						|
	#endif
 | 
						|
		{ HAK_NULL,       '\0' }
 | 
						|
	};
 | 
						|
	static hak_bopt_t opt =
 | 
						|
	{
 | 
						|
		"l:m:",
 | 
						|
		lopt
 | 
						|
	};
 | 
						|
 | 
						|
	hak_server_t* server;
 | 
						|
	server_xtn_t* xtn;
 | 
						|
	hak_server_prim_t server_prim;
 | 
						|
	int n;
 | 
						|
 | 
						|
	const char* logopt = HAK_NULL;
 | 
						|
	const char* dbgopt = HAK_NULL;
 | 
						|
	const char* incpath = HAK_NULL;
 | 
						|
	hak_oow_t worker_max_count = 0;
 | 
						|
	hak_oow_t worker_stack_size = MIN_ACTOR_HEAP_SIZE;
 | 
						|
	hak_ntime_t worker_idle_timeout = { 0, 0 };
 | 
						|
	hak_oow_t actor_heap_size = MIN_ACTOR_HEAP_SIZE;
 | 
						|
	hak_ntime_t actor_max_runtime = { 0, 0 };
 | 
						|
 | 
						|
	setlocale (LC_ALL, "");
 | 
						|
 | 
						|
	if (argc < 2)
 | 
						|
	{
 | 
						|
	print_usage:
 | 
						|
		fprintf (stderr, "Usage: %s %s bind-address:port\n", outer, argv[0]);
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	while ((c = hak_getbopt(argc, argv, &opt)) != HAK_BCI_EOF)
 | 
						|
	{
 | 
						|
		switch (c)
 | 
						|
		{
 | 
						|
			case 'l':
 | 
						|
				logopt = opt.arg;
 | 
						|
				break;
 | 
						|
 | 
						|
			case 'm':
 | 
						|
				actor_heap_size = strtoul(opt.arg, HAK_NULL, 0);
 | 
						|
				if (actor_heap_size > 0 && actor_heap_size <= MIN_ACTOR_HEAP_SIZE) actor_heap_size = MIN_ACTOR_HEAP_SIZE;
 | 
						|
				break;
 | 
						|
 | 
						|
			case '\0':
 | 
						|
				if (hak_comp_bcstr(opt.lngopt, "worker-max-count") == 0)
 | 
						|
				{
 | 
						|
					worker_max_count = strtoul(opt.arg, HAK_NULL, 0);
 | 
						|
				}
 | 
						|
				else if (hak_comp_bcstr(opt.lngopt, "worker-stack-size") == 0)
 | 
						|
				{
 | 
						|
					worker_stack_size = strtoul(opt.arg, HAK_NULL, 0);
 | 
						|
					if (worker_stack_size <= MIN_WORKER_STACK_SIZE) worker_stack_size = MIN_WORKER_STACK_SIZE;
 | 
						|
				}
 | 
						|
				else if (hak_comp_bcstr(opt.lngopt, "worker-idle-timeout") == 0)
 | 
						|
				{
 | 
						|
					worker_idle_timeout.sec = strtoul(opt.arg, HAK_NULL, 0);
 | 
						|
				}
 | 
						|
				else if (hak_comp_bcstr(opt.lngopt, "actor-max-runtime") == 0)
 | 
						|
				{
 | 
						|
					actor_max_runtime.sec = strtoul(opt.arg, HAK_NULL, 0);
 | 
						|
				}
 | 
						|
				else if (hak_comp_bcstr(opt.lngopt, "script-include-path") == 0)
 | 
						|
				{
 | 
						|
					incpath = opt.arg;
 | 
						|
				}
 | 
						|
			#if defined(HAK_BUILD_DEBUG)
 | 
						|
				else if (hak_comp_bcstr(opt.lngopt, "debug") == 0)
 | 
						|
				{
 | 
						|
					dbgopt = opt.arg;
 | 
						|
				}
 | 
						|
			#endif
 | 
						|
				else goto print_usage;
 | 
						|
				break;
 | 
						|
 | 
						|
			case ':':
 | 
						|
				if (opt.lngopt)
 | 
						|
					fprintf (stderr, "bad argument for '%s'\n", opt.lngopt);
 | 
						|
				else
 | 
						|
					fprintf (stderr, "bad argument for '%c'\n", opt.opt);
 | 
						|
 | 
						|
				return -1;
 | 
						|
 | 
						|
			default:
 | 
						|
				goto print_usage;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (opt.ind >= argc) goto print_usage;
 | 
						|
 | 
						|
	memset (&server_prim, 0, HAK_SIZEOF(server_prim));
 | 
						|
	server_prim.log_write = server_log_write;
 | 
						|
 | 
						|
	server = hak_server_open(&sys_mmgr, HAK_SIZEOF(server_xtn_t), &server_prim, HAK_NULL);
 | 
						|
	if (!server)
 | 
						|
	{
 | 
						|
		fprintf (stderr, "cannot open server\n");
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	xtn = (server_xtn_t*)hak_server_getxtn(server);
 | 
						|
	xtn->logfd = -1;
 | 
						|
	xtn->logfd_istty = 0;
 | 
						|
 | 
						|
	if (logopt)
 | 
						|
	{
 | 
						|
		if (handle_logopt(xtn, logopt) <= -1) goto oops;
 | 
						|
	}
 | 
						|
	else
 | 
						|
	{
 | 
						|
		/* default logging mask when no logging option is set */
 | 
						|
		xtn->logmask = HAK_LOG_ALL_TYPES | HAK_LOG_ERROR | HAK_LOG_FATAL;
 | 
						|
	}
 | 
						|
 | 
						|
#if defined(HAK_BUILD_DEBUG)
 | 
						|
	if (dbgopt)
 | 
						|
	{
 | 
						|
		if (handle_dbgopt(server, dbgopt) <= -1) goto oops;
 | 
						|
	}
 | 
						|
#endif
 | 
						|
 | 
						|
	if (incpath)
 | 
						|
	{
 | 
						|
		if (handle_incpath(server, incpath) <= -1) goto oops;
 | 
						|
	}
 | 
						|
 | 
						|
	hak_server_setoption (server, HAK_SERVER_WORKER_MAX_COUNT, &worker_max_count);
 | 
						|
	hak_server_setoption (server, HAK_SERVER_WORKER_STACK_SIZE, &worker_stack_size);
 | 
						|
	hak_server_setoption (server, HAK_SERVER_WORKER_IDLE_TIMEOUT, &worker_idle_timeout);
 | 
						|
	hak_server_setoption (server, HAK_SERVER_ACTOR_HEAP_SIZE, &actor_heap_size);
 | 
						|
	hak_server_setoption (server, HAK_SERVER_ACTOR_MAX_RUNTIME, &actor_max_runtime);
 | 
						|
 | 
						|
	g_server = server;
 | 
						|
	set_signal (SIGINT, handle_sigint);
 | 
						|
	set_signal_to_ignore (SIGPIPE);
 | 
						|
 | 
						|
	n = hak_server_start(server, argv[opt.ind]);
 | 
						|
 | 
						|
	set_signal_to_default (SIGINT);
 | 
						|
	set_signal_to_default (SIGPIPE);
 | 
						|
	g_server = NULL;
 | 
						|
 | 
						|
	if (n <= -1)
 | 
						|
	{
 | 
						|
		hak_server_logbfmt (server, HAK_LOG_APP | HAK_LOG_FATAL, "server error[%d] - %js\n", hak_server_geterrnum(server), hak_server_geterrmsg(server));
 | 
						|
	}
 | 
						|
 | 
						|
	if (xtn->logfd >= 0)
 | 
						|
	{
 | 
						|
		close (xtn->logfd);
 | 
						|
		xtn->logfd = -1;
 | 
						|
		xtn->logfd_istty = 0;
 | 
						|
	}
 | 
						|
 | 
						|
	hak_server_close (server);
 | 
						|
	return n;
 | 
						|
 | 
						|
oops:
 | 
						|
	if (server) hak_server_close (server);
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
/* -------------------------------------------------------------- */
 | 
						|
static int client_on_packet (hak_client_t* client, hak_xpkt_type_t type, const void* data, hak_oow_t len)
 | 
						|
{
 | 
						|
	if (type == HAK_XPKT_STDOUT)
 | 
						|
	{
 | 
						|
		if (len > 0) fprintf (stdout, "%.*s", (int)len, data);
 | 
						|
	}
 | 
						|
	else if (type == HAK_XPKT_STDERR)
 | 
						|
	{
 | 
						|
		if (len > 0) fprintf (stderr, "%.*s", (int)len, data);
 | 
						|
	}
 | 
						|
	else if (type == HAK_XPKT_ERROR)
 | 
						|
	{
 | 
						|
		/* error notification */
 | 
						|
		if (len > 0) fprintf (stderr, "ERROR: %.*s\n", (int)len, data);
 | 
						|
	}
 | 
						|
	else if (type == HAK_XPKT_RETVAL)
 | 
						|
	{
 | 
						|
		if (len > 0) fprintf (stderr, "RETURN VALUE: %.*s\n", (int)len, data);
 | 
						|
		hak_client_stop (client);
 | 
						|
	}
 | 
						|
	return 1;
 | 
						|
}
 | 
						|
 | 
						|
static int client_main (const char* outer, int argc, char* argv[])
 | 
						|
{
 | 
						|
	hak_bci_t c;
 | 
						|
	static hak_bopt_lng_t lopt[] =
 | 
						|
	{
 | 
						|
		{ ":log",                  'l'  },
 | 
						|
		{ "shutwr",                '\0' },
 | 
						|
		{ HAK_NULL,                '\0' }
 | 
						|
	};
 | 
						|
	static hak_bopt_t opt =
 | 
						|
	{
 | 
						|
		"l:",
 | 
						|
		lopt
 | 
						|
	};
 | 
						|
 | 
						|
	hak_client_t* client;
 | 
						|
	client_xtn_t* xtn;
 | 
						|
	hak_client_prim_t client_prim;
 | 
						|
	int n;
 | 
						|
	const char* logopt = HAK_NULL;
 | 
						|
	int shut_wr_after_req = 0;
 | 
						|
 | 
						|
	setlocale (LC_ALL, "");
 | 
						|
 | 
						|
	if (argc < 2)
 | 
						|
	{
 | 
						|
	print_usage:
 | 
						|
		fprintf (stderr, "Usage: %s %s [options] bind-address:port script-to-run\n", outer, argv[0]);
 | 
						|
		fprintf (stderr, "Options are:\n");
 | 
						|
		fprintf (stderr, " -l/--log log-options\n");
 | 
						|
		fprintf (stderr, " --shutwr\n");
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	while ((c = hak_getbopt(argc, argv, &opt)) != HAK_BCI_EOF)
 | 
						|
	{
 | 
						|
		switch (c)
 | 
						|
		{
 | 
						|
			case 'l':
 | 
						|
				logopt = opt.arg;
 | 
						|
				break;
 | 
						|
 | 
						|
			case '\0':
 | 
						|
				if (hak_comp_bcstr(opt.lngopt, "shutwr") == 0)
 | 
						|
				{
 | 
						|
					shut_wr_after_req = 1;
 | 
						|
				}
 | 
						|
				else
 | 
						|
				{
 | 
						|
					goto print_usage;
 | 
						|
				}
 | 
						|
				break;
 | 
						|
 | 
						|
			case ':':
 | 
						|
				if (opt.lngopt)
 | 
						|
					fprintf (stderr, "bad argument for '%s'\n", opt.lngopt);
 | 
						|
				else
 | 
						|
					fprintf (stderr, "bad argument for '%c'\n", opt.opt);
 | 
						|
 | 
						|
				return -1;
 | 
						|
 | 
						|
			default:
 | 
						|
				goto print_usage;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	/* needs 2 fixed arguments */
 | 
						|
	if (opt.ind + 1 >= argc) goto print_usage;
 | 
						|
 | 
						|
	memset (&client_prim, 0, HAK_SIZEOF(client_prim));
 | 
						|
	client_prim.log_write = client_log_write;
 | 
						|
	client_prim.on_packet = client_on_packet;
 | 
						|
 | 
						|
	client = hak_client_open(&sys_mmgr, HAK_SIZEOF(client_xtn_t), &client_prim, HAK_NULL);
 | 
						|
	if (!client)
 | 
						|
	{
 | 
						|
		fprintf (stderr, "cannot open client\n");
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	xtn = (client_xtn_t*)hak_client_getxtn(client);
 | 
						|
	xtn->logfd = -1;
 | 
						|
	xtn->logfd_istty = 0;
 | 
						|
 | 
						|
	if (logopt)
 | 
						|
	{
 | 
						|
		if (handle_logopt(xtn, logopt) <= -1) goto oops;
 | 
						|
	}
 | 
						|
	else
 | 
						|
	{
 | 
						|
		/* default logging mask when no logging option is set */
 | 
						|
		xtn->logmask = HAK_LOG_ALL_TYPES | HAK_LOG_ERROR | HAK_LOG_FATAL;
 | 
						|
	}
 | 
						|
 | 
						|
	g_client = client;
 | 
						|
	set_signal (SIGINT, handle_sigint);
 | 
						|
	set_signal_to_ignore (SIGPIPE);
 | 
						|
 | 
						|
	n = hak_client_start(client, argv[opt.ind], /*argv[opt.ind + 1],*/ shut_wr_after_req);
 | 
						|
	if (n <= -1)
 | 
						|
	{
 | 
						|
		fprintf (stderr, "ERROR: %s\n", hak_client_geterrbmsg(client));
 | 
						|
		goto oops;
 | 
						|
	}
 | 
						|
 | 
						|
	set_signal_to_default (SIGINT);
 | 
						|
	set_signal_to_default (SIGPIPE);
 | 
						|
	g_client = NULL;
 | 
						|
 | 
						|
	if (xtn->logfd >= 0)
 | 
						|
	{
 | 
						|
		close (xtn->logfd);
 | 
						|
		xtn->logfd = -1;
 | 
						|
		xtn->logfd_istty = 0;
 | 
						|
	}
 | 
						|
 | 
						|
	hak_client_close (client);
 | 
						|
	return n;
 | 
						|
 | 
						|
oops:
 | 
						|
	if (client) hak_client_close (client);
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
/* -------------------------------------------------------------- */
 | 
						|
 | 
						|
static int json_inst_cb (hak_json_t* json, hak_json_inst_t it, const hak_oocs_t* str)
 | 
						|
{
 | 
						|
	json_xtn_t* json_xtn = (json_xtn_t*)hak_json_getxtn(json);
 | 
						|
 | 
						|
	switch (it)
 | 
						|
	{
 | 
						|
		case HAK_JSON_INST_START_ARRAY:
 | 
						|
			json_xtn->json_depth++;
 | 
						|
			hak_json_logbfmt (json, HAK_LOG_INFO | HAK_LOG_APP,  "[\n");
 | 
						|
			break;
 | 
						|
		case HAK_JSON_INST_END_ARRAY:
 | 
						|
			json_xtn->json_depth--;
 | 
						|
			hak_json_logbfmt (json, HAK_LOG_INFO | HAK_LOG_APP,  "]\n");
 | 
						|
			break;
 | 
						|
		case HAK_JSON_INST_START_DIC:
 | 
						|
			json_xtn->json_depth++;
 | 
						|
			hak_json_logbfmt (json, HAK_LOG_INFO | HAK_LOG_APP,  "{\n");
 | 
						|
			break;
 | 
						|
		case HAK_JSON_INST_END_DIC:
 | 
						|
			json_xtn->json_depth--;
 | 
						|
			hak_json_logbfmt (json, HAK_LOG_INFO | HAK_LOG_APP,  "}\n");
 | 
						|
			break;
 | 
						|
 | 
						|
		case HAK_JSON_INST_KEY:
 | 
						|
			hak_json_logbfmt (json, HAK_LOG_INFO | HAK_LOG_APP,  "%.*js: ", str->len, str->ptr);
 | 
						|
			break;
 | 
						|
 | 
						|
		case HAK_JSON_INST_CHARACTER:
 | 
						|
		case HAK_JSON_INST_STRING:
 | 
						|
		case HAK_JSON_INST_NUMBER:
 | 
						|
		case HAK_JSON_INST_TRUE:
 | 
						|
		case HAK_JSON_INST_FALSE:
 | 
						|
		case HAK_JSON_INST_NIL:
 | 
						|
			hak_json_logbfmt (json, HAK_LOG_INFO | HAK_LOG_APP,  "%.*js\n", str->len, str->ptr);
 | 
						|
			break;
 | 
						|
	}
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
int json_main (const char* outer, int argc, char* argv[])
 | 
						|
{
 | 
						|
	hak_json_t* json;
 | 
						|
	hak_json_prim_t json_prim;
 | 
						|
	json_xtn_t* json_xtn;
 | 
						|
	hak_oow_t xlen;
 | 
						|
	const char* p;
 | 
						|
 | 
						|
/* TODO: enhance this to accept parameters from  command line */
 | 
						|
 | 
						|
	memset (&json_prim, 0, HAK_SIZEOF(json_prim));
 | 
						|
	json_prim.log_write = json_log_write;
 | 
						|
	json_prim.instcb = json_inst_cb;
 | 
						|
 | 
						|
	json = hak_json_open (&sys_mmgr, HAK_SIZEOF(json_xtn_t), &json_prim, NULL);
 | 
						|
 | 
						|
	json_xtn = (json_xtn_t*)hak_json_getxtn(json);
 | 
						|
	json_xtn->logmask = HAK_LOG_ALL_LEVELS | HAK_LOG_ALL_TYPES;
 | 
						|
 | 
						|
	p = "[ \"ab\\xab\\uC88B\\uC544\\uC6A9c\", \"kaden\", \"iron\", true, { \"null\": \"a\\1bc\", \"123\": \"AA20AA\", \"10\": -0.123, \"way\": '\\uC88A' } ]";
 | 
						|
	/*p = "{ \"result\": \"SUCCESS\", \"message\": \"1 clients\", \"sessions\": [] }";*/
 | 
						|
 | 
						|
	if (hak_json_feed(json, p, strlen(p), &xlen) <= -1)
 | 
						|
	{
 | 
						|
		hak_json_logbfmt (json, HAK_LOG_FATAL | HAK_LOG_APP, "ERROR: unable to process - %js\n", hak_json_geterrmsg(json));
 | 
						|
	}
 | 
						|
	else if (json_xtn->json_depth != 0)
 | 
						|
	{
 | 
						|
		hak_json_logbfmt (json, HAK_LOG_FATAL | HAK_LOG_APP, "ERROR: incomplete input\n");
 | 
						|
	}
 | 
						|
 | 
						|
	hak_json_close (json);
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
/* -------------------------------------------------------------- */
 | 
						|
 | 
						|
static void print_main_usage (const char* argv0)
 | 
						|
{
 | 
						|
	fprintf (stderr, "Usage: %s server|client|json\n", argv0);
 | 
						|
}
 | 
						|
 | 
						|
int main (int argc, char* argv[])
 | 
						|
{
 | 
						|
	int n;
 | 
						|
	const char* argv0;
 | 
						|
 | 
						|
	argv0 = hak_get_base_name_from_bcstr_path(argv[0]);
 | 
						|
 | 
						|
	if (argc < 2)
 | 
						|
	{
 | 
						|
		print_main_usage (argv0);
 | 
						|
		n = -1;	
 | 
						|
	}
 | 
						|
	else if (strcmp(argv[1], "server") == 0)
 | 
						|
	{
 | 
						|
		n = server_main(argv0, argc -1, &argv[1]);
 | 
						|
	}
 | 
						|
	else if (strcmp(argv[1], "client") == 0)
 | 
						|
	{
 | 
						|
		n = client_main(argv[0], argc -1, &argv[1]);
 | 
						|
	}
 | 
						|
	else if (strcmp(argv[1], "json") == 0)
 | 
						|
	{
 | 
						|
		n = json_main(argv[0], argc -1, &argv[1]);
 | 
						|
	}
 | 
						|
	else
 | 
						|
	{
 | 
						|
		print_main_usage (argv[0]);
 | 
						|
		n = -1;
 | 
						|
	}
 | 
						|
 | 
						|
	return n;
 | 
						|
}
 |