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.
 * more information on http://herewe.servebeer.com/libspopc/
 *
 *  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 */
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() */
int libspopc_clean(void)
{
        if(LIBSPOPC_UP)
        {
                /* clean all mutexes */
                mutex_clean(&GETHOSTBYNAME);
        }
        LIBSPOPC_UP = 0;
        return 0; /* FIXME */
}

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	* more information on http://herewe.servebeer.com/libspopc/
8	*
9	* This library is free software; you can redistribute it and/or
10	* modify it under the terms of the GNU Lesser General Public
11	* License as published by the Free Software Foundation; either
12	* version 2.1 of the License, or (at your option) any later version.
13	*
14	* This library is distributed in the hope that it will be useful,
15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17	* Lesser General Public License for more details.
18	*
19	* You should have received a copy of the GNU Lesser General Public
20	* License along with this library; if not, write to the Free Software
21	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22	*/
23
24	#include "libspopc.h"
25	#include "mutex.h"
26
27	static int LIBSPOPC_UP = 0;
28
29	/* all mutexes are defined here */
30	mutex GETHOSTBYNAME;
31
32	/* ALL THESE FUNCTIONS MUST BE CALLED ONCE AT A TIME */
33
34	/* initialize libspopc, mainly for thread safety */
35	int libspopc_init(void)
36	{
37	if (!LIBSPOPC_UP)
38	{
39	/* initialize all mutexes */
40	mutex_init(&GETHOSTBYNAME);
41	}
42	LIBSPOPC_UP = 1;
43	return 0; /* FIXME */
44	}
45
46	/* clean libspopc, thus re-initable by libspopc_init() */
47	int libspopc_clean(void)
48	{
49	if(LIBSPOPC_UP)
50	{
51	/* clean all mutexes */
52	mutex_clean(&GETHOSTBYNAME);
53	}
54	LIBSPOPC_UP = 0;
55	return 0; /* FIXME */
56	}
57