<commit_before>/* libmpdclient
 * (c)2003-2004 by <NAME> (<EMAIL>)
 * This project's homepage is: http://www.musicpd.org
 *
 * 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 program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef LIBMPDCLIENT_H
#define LIBMPDCLIENT_H

#include <sys/param.h>
#include <sys/time.h>

#define MPD_BUFFER_MAX_LENGTH	50000
#define MPD_WELCOME_MESSAGE	"OK MPD "

#define MPD_ERROR_TIMEOUT	10 /* timeout trying to talk to mpd */
#define MPD_ERROR_SYSTEM	11 /* system error */
#define MPD_ERROR_UNKHOST	12 /* unknown host */
#define MPD_ERROR_CONNPORT	13 /* problems connecting to port on host */
#define MPD_ERROR_NOTMPD	14 /* mpd not running on port at host */
#define MPD_ERROR_NORESPONSE	15 /* no response on attempting to connect */
#define MPD_ERROR_SENDING	16 /* error sending command */
#define MPD_ERROR_CONNCLOSED	17 /* connection closed by mpd */
#define MPD_ERROR_ACK		18 /* ACK returned! */
#define MPD_ERROR_BUFFEROVERRUN	19 /* Buffer was overrun! */

#ifdef __cplusplus
extern "C" {
#endif

/* internal stuff don't touch this struct */
typedef struct _mpd_ReturnElement {
	char * name;
	char * value;
} mpd_ReturnElement;

/* mpd_Connection
 * holds info about connection to mpd
 * use error, and errorStr to detect errors
 */
typedef struct _mpd_Connection {
	/* use this to check the version of mpd */
	int version[3];
	/* IMPORTANT, you want to get the error messages from here */
	char errorStr[MPD_BUFFER_MAX_LENGTH+1];
	/* this will be set to 1 if there is an error, 0 if not */
	int error;
	/* DON'T TOUCH any of the rest of this stuff */
	int sock; 
	char buffer[MPD_BUFFER_MAX_LENGTH+1];
	int buflen;
	int bufstart;
	int doneProcessing;
	int commandList;
	mpd_ReturnElement * returnElement;
	struct timeval timeout;
} mpd_Connection;

/* mpd_newConnection
 * use this to open a new connection
 * you should use mpd_closeConnection, when your done with the connection,
 * even if an error has occurred
 * _host_ format can include the password for the host: password@host
 * _timeout_ is the connection timeout period in seconds
 */
mpd_Connection * mpd_newConnection(const char * host, int port, float timeout);

void mpd_setConnectionTimeout(mpd_Connection * connection, float timeout);

/* mpd_closeConnection
 * use this to close a connection and free'ing subsequent memory
 */
void mpd_closeConnection(mpd_Connection * connection);

/* mpd_clearError
 * clears error
 */
void mpd_clearError(mpd_Connection * connection);<commit_msg>fix documentation error for newConnection<commit_after>/* libmpdclient
 * (c)2003-2004 by <NAME> (<EMAIL>)
 * This project's homepage is: http://www.musicpd.org
 *
 * 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 program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef LIBMPDCLIENT_H
#define LIBMPDCLIENT_H

#include <sys/param.h>
#include <sys/time.h>

#define MPD_BUFFER_MAX_LENGTH	50000
#define MPD_WELCOME_MESSAGE	"OK MPD "

#define MPD_ERROR_TIMEOUT	10 /* timeout trying to talk to mpd */
#define MPD_ERROR_SYSTEM	11 /* system error */
#define MPD_ERROR_UNKHOST	12 /* unknown host */
#define MPD_ERROR_CONNPORT	13 /* problems connecting to port on host */
#define MPD_ERROR_NOTMPD	14 /* mpd not running on port at host */
#define MPD_ERROR_NORESPONSE	15 /* no response on attempting to connect */
#define MPD_ERROR_SENDING	16 /* error sending command */
#define MPD_ERROR_CONNCLOSED	17 /* connection closed by mpd */
#define MPD_ERROR_ACK		18 /* ACK returned! */
#define MPD_ERROR_BUFFEROVERRUN	19 /* Buffer was overrun! */

#ifdef __cplusplus
extern "C" {
#endif

/* internal stuff don't touch this struct */
typedef struct _mpd_ReturnElement {
	char * name;
	char * value;
} mpd_ReturnElement;

/* mpd_Connection
 * holds info about connection to mpd
 * use error, and errorStr to detect errors
 */
typedef struct _mpd_Connection {
	/* use this to check the version of mpd */
	int version[3];
	/* IMPORTANT, you want to get the error messages from here */
	char errorStr[MPD_BUFFER_MAX_LENGTH+1];
	/* this will be set to 1 if there is an error, 0 if not */
	int error;
	/* DON'T TOUCH any of the rest of this stuff */
	int sock; 
	char buffer[MPD_BUFFER_MAX_LENGTH+1];
	int buflen;
	int bufstart;
	int doneProcessing;
	int commandList;
	mpd_ReturnElement * returnElement;
	struct timeval timeout;
} mpd_Connection;

/* mpd_newConnection
 * use this to open a new connection
 * you should use mpd_closeConnection, when your done with the connection,
 * even if an error has occurred
 * _timeout_ is the connection timeout period in seconds
 */
mpd_Connection * mpd_newConnection(const char * host, int port, float timeout);

void mpd_setConnectionTimeout(mpd_Connection * connection, float timeout);

/* mpd_closeConnection
 * use this to close a connection and free'ing subsequent memory
 */
void mpd_closeConnection(mpd_Connection * connection);

/* mpd_clearError
 * clears error
 */
void mpd_clearError(mpd_Connection * connection);
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