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/*****************************************************************
* gmerlin - a general purpose multimedia framework and applications
*
* Copyright (c) 2001 - 2024 Members of the Gmerlin project
* http://github.com/bplaum
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* *****************************************************************/
/* Private stuff shared among msg handling modules */
#define ROUTING_TABLE_SIZE 32
typedef struct
{
gavl_msg_t ** buf;
int len;
int alloc;
} msg_buf_t;
typedef struct
{
msg_buf_t queue;
msg_buf_t pool;
} msg_queue_t;
struct bg_msg_sink_s
{
msg_queue_t * queue;
// bg_msg_queue_t * q;
gavl_msg_t * m;
gavl_msg_t * m_priv;
gavl_handle_msg_func cb;
void * cb_data;
char id_buf[37]; // uuid
char * id;
/*
* Number of messages processed in the last call of
* bg_msg_sink_iteration
*/
int num_msg;
/* Routing table */
int routing_table_size;
struct
{
uuid_t id;
} routing_table[ROUTING_TABLE_SIZE];
pthread_mutex_t rm; // routing table mutex
pthread_mutex_t write_mutex; // Write active mutex
// pthread_mutex_t queue_mutex; // Queue mutex
};
int bg_msg_routing_table_get(bg_msg_sink_t * sink, const char * id);
void bg_msg_routing_table_put(bg_msg_sink_t * sink, const char * id);
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