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capela |
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// server.h |
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// |
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/**************************************************************************** |
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liblscp - LinuxSampler Control Protocol API |
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Copyright (C) 2004, rncbc aka Rui Nuno Capela. All rights reserved. |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*****************************************************************************/ |
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#ifndef __LSCP_SERVER_H |
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#define __LSCP_SERVER_H |
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#include "lscp/socket.h" |
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#if defined(__cplusplus) |
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extern "C" { |
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#endif |
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//------------------------------------------------------------------------- |
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// Server socket modes. |
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/** Server thread model. */ |
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typedef enum _lscp_server_mode_t |
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{ |
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LSCP_SERVER_THREAD = 0, |
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LSCP_SERVER_SELECT = 1 |
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} lscp_server_mode_t; |
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/** Connection mode notification. */ |
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typedef enum _lscp_connect_mode_t |
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{ |
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LSCP_CONNECT_OPEN = 0, |
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LSCP_CONNECT_CLOSE = 1 |
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} lscp_connect_mode_t; |
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//------------------------------------------------------------------------- |
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// Server socket structures. |
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struct _lscp_server_t; |
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/** Client connection descriptor struct. */ |
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typedef struct _lscp_connect_t |
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{ |
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struct _lscp_server_t *server; |
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lscp_socket_agent_t client; |
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int port; |
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int ping; |
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char * sessid; |
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struct _lscp_connect_t *prev; |
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struct _lscp_connect_t *next; |
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} lscp_connect_t; |
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/** Client connection list struct. */ |
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typedef struct _lscp_connect_list_t |
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{ |
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lscp_connect_t *first; |
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lscp_connect_t *last; |
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unsigned int count; |
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lscp_mutex_t mutex; |
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} lscp_connect_list_t; |
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/** Server callback procedure prototype. */ |
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typedef lscp_status_t (*lscp_server_proc_t) |
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( |
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lscp_connect_t *pConnect, |
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const char *pchBuffer, |
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int cchBuffer, |
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void *pvData |
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); |
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/** Server descriptor struct. */ |
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typedef struct _lscp_server_t |
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{ |
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lscp_server_mode_t mode; |
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lscp_connect_list_t connects; |
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lscp_server_proc_t pfnCallback; |
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void *pvData; |
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lscp_socket_agent_t tcp; |
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lscp_socket_agent_t udp; |
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lscp_thread_t *pWatchdog; |
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int iWatchdog; |
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int iSleep; |
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} lscp_server_t; |
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//------------------------------------------------------------------------- |
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// Server versioning teller fuunctions. |
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const char * lscp_server_package (void); |
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const char * lscp_server_version (void); |
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const char * lscp_server_build (void); |
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//------------------------------------------------------------------------- |
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// Server socket functions. |
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lscp_server_t * lscp_server_create (int iPort, lscp_server_proc_t pfnCallback, void *pvData); |
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lscp_server_t * lscp_server_create_ex (int iPort, lscp_server_proc_t pfnCallback, void *pvData, lscp_server_mode_t mode); |
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lscp_status_t lscp_server_join (lscp_server_t *pServer); |
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lscp_status_t lscp_server_destroy (lscp_server_t *pServer); |
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lscp_status_t lscp_server_broadcast (lscp_server_t *pServer, const char *pchBuffer, int cchBuffer); |
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lscp_status_t lscp_server_result (lscp_connect_t *pConnect, const char *pchBuffer, int cchBuffer); |
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lscp_status_t lscp_server_subscribe (lscp_connect_t *pConnect, int iPort); |
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lscp_status_t lscp_server_unsubscribe (lscp_connect_t *pConnect, const char *pszSessID); |
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#if defined(__cplusplus) |
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} |
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#endif |
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#endif // __LSCP_SERVER_H |
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// end of server.h |
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