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71408e6291
This allows the usage of RFC 2817 style upgrade commands. This is not correctly announced yet. Can hardly be tested as most clients do not support this. Will be helpful with TLS support in libshout. See: #2159, #2152
117 lines
3.1 KiB
C
117 lines
3.1 KiB
C
/* Icecast
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*
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* This program is distributed under the GNU General Public License, version 2.
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* A copy of this license is included with this source.
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*
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* Copyright 2000-2004, Jack Moffitt <jack@xiph.org,
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* Michael Smith <msmith@xiph.org>,
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* oddsock <oddsock@xiph.org>,
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* Karl Heyes <karl@xiph.org>
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* and others (see AUTHORS for details).
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* Copyright 2011-2014, Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>,
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*/
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/* client.h
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**
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** client data structions and function definitions
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**
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*/
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#ifndef __CLIENT_H__
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#define __CLIENT_H__
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#include "connection.h"
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#include "refbuf.h"
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#include "acl.h"
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#include "cfgfile.h"
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#include "common/httpp/httpp.h"
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typedef enum _protocol_tag {
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ICECAST_PROTOCOL_HTTP = 0,
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ICECAST_PROTOCOL_SHOUTCAST
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} protocol_t;
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typedef enum _reuse_tag {
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/* do not reuse */
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ICECAST_REUSE_CLOSE = 0,
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/* reuse */
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ICECAST_REUSE_KEEPALIVE,
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/* Upgrade to TLS */
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ICECAST_REUSE_UPGRADETLS
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} reuse_t;
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typedef struct _client_tag
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{
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/* mode of operation for this client */
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operation_mode mode;
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/* the client's connection */
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connection_t *con;
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/* Reuse this connection ... */
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reuse_t reuse;
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/* the client's http headers */
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http_parser_t *parser;
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/* protocol client uses */
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protocol_t protocol;
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/* http response code for this client */
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int respcode;
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/* admin command if any. ADMIN_COMMAND_ERROR if not an admin command. */
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int admin_command;
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/* authentication instances we still need to go thru */
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struct auth_stack_tag *authstack;
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/* Client username */
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char *username;
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/* Client password */
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char *password;
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/* Client role */
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char *role;
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/* active ACL, set as soon as the client is authenticated */
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acl_t *acl;
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/* is client getting intro data */
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long intro_offset;
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/* where in the queue the client is */
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refbuf_t *refbuf;
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/* position in first buffer */
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unsigned int pos;
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/* auth used for this client */
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struct auth_tag *auth;
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/* Format-handler-specific data for this client */
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void *format_data;
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/* function to call to release format specific resources */
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void (*free_client_data)(struct _client_tag *client);
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/* write out data associated with client */
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int (*write_to_client)(struct _client_tag *client);
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/* function to check if refbuf needs updating */
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int (*check_buffer)(struct source_tag *source, struct _client_tag *client);
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} client_t;
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int client_create (client_t **c_ptr, connection_t *con, http_parser_t *parser);
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void client_destroy(client_t *client);
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void client_send_error(client_t *client, int status, int plain, const char *message);
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void client_send_100(client_t *client);
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void client_send_101(client_t *client, reuse_t reuse);
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void client_send_426(client_t *client, reuse_t reuse);
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int client_send_bytes (client_t *client, const void *buf, unsigned len);
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int client_read_bytes (client_t *client, void *buf, unsigned len);
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void client_set_queue (client_t *client, refbuf_t *refbuf);
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#endif /* __CLIENT_H__ */
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