libspopc/libspopc.c

/* this is libspopc.c file, part of the libspopc library sources
 * copyright © 2002- Benoit Rouits <brouits@free.fr>
 * released under the terms of the GNU Lesser General Public Licence.
 *
 * libspopc offers simple API for a pop3 client.
 * See RFC 1725 for pop3 specifications.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "libspopc.h"
#include "mutex.h"

static int LIBSPOPC_UP = 0;

/* all mutexes are defined here */
mutex GETHOSTBYNAME;

/* ALL THESE FUNCTIONS MUST BE CALLED ONCE AT A TIME */

/* initialize libspopc, mainly for thread safety */
DLLIMPORT int libspopc_init(void)
{
        if (!LIBSPOPC_UP)
        {
                /* initialize all mutexes */
                mutex_init(&GETHOSTBYNAME);
        }
        LIBSPOPC_UP = 1;
        return 0; /* FIXME */
}

/* clean libspopc, thus re-initable by libspopc_init() */
DLLIMPORT int libspopc_clean(void)
{
        if(LIBSPOPC_UP)
        {
                /* clean all mutexes */
                mutex_clean(&GETHOSTBYNAME);
        }
        LIBSPOPC_UP = 0;
        return 0; /* FIXME */
}

1	ben	1	/* this is libspopc.c file, part of the libspopc library sources
2			* copyright © 2002- Benoit Rouits <brouits@free.fr>
3			* released under the terms of the GNU Lesser General Public Licence.
4			*
5			* libspopc offers simple API for a pop3 client.
6			* See RFC 1725 for pop3 specifications.
7			*
8			* This library is free software; you can redistribute it and/or
9			* modify it under the terms of the GNU Lesser General Public
10			* License as published by the Free Software Foundation; either
11			* version 2.1 of the License, or (at your option) any later version.
12			*
13			* This library is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16			* Lesser General Public License for more details.
17			*
18			* You should have received a copy of the GNU Lesser General Public
19			* License along with this library; if not, write to the Free Software
20			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21			*/
22
23			#include "libspopc.h"
24			#include "mutex.h"
25
26			static int LIBSPOPC_UP = 0;
27
28			/* all mutexes are defined here */
29			mutex GETHOSTBYNAME;
30
31			/* ALL THESE FUNCTIONS MUST BE CALLED ONCE AT A TIME */
32
33			/* initialize libspopc, mainly for thread safety */
34	ben	6	DLLIMPORT int libspopc_init(void)
35	ben	1	{
36			if (!LIBSPOPC_UP)
37			{
38			/* initialize all mutexes */
39			mutex_init(&GETHOSTBYNAME);
40			}
41			LIBSPOPC_UP = 1;
42			return 0; /* FIXME */
43			}
44
45			/* clean libspopc, thus re-initable by libspopc_init() */
46	ben	6	DLLIMPORT int libspopc_clean(void)
47	ben	1	{
48			if(LIBSPOPC_UP)
49			{
50			/* clean all mutexes */
51			mutex_clean(&GETHOSTBYNAME);
52			}
53			LIBSPOPC_UP = 0;
54			return 0; /* FIXME */
55			}
56