51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
#pragma once
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/* Struct to handle a member of a pool of MGWs. */
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struct mgcp_client_pool_member {
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/* Entry in llist mgcp_client_pool->pool. */
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struct llist_head list;
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/* Reference number assinged by VTY. This number is used to manage the pool from the VTY and to identify it in
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* the log. */
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unsigned int nr;
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/* MGCP client configuration, this is not the running configuration, when mgcp_client_init() is executed, a
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* copy of this config is created. */
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struct mgcp_client_conf conf;
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/* MGCP client descriptor, will be automatically allocated when mgcp_client_pool_connect() is called. (the MGCP
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* client is connected when this pointer is populated) */
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struct mgcp_client *client;
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/* A pool member may be set as 'blocked' from the VTY, this means that the pool member may still work and serve
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* ongoing calls, but it won't be picked from the pool anymore. */
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bool blocked;
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/* Reference counter to count how often this pool member is currently picked. */
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unsigned int refcount;
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};
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/* Struct to handle a pool of MGWs. (Use _pool functions) */
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struct mgcp_client_pool {
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/* A pointer to a 'single' mgcp client. This is a non-pooled MGCP client that is configured using
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* mgcp_client_vty_init() and actively registered by the API user using mgcp_client_pool_register_single() */
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struct mgcp_client *mgcp_client_single;
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/* A list that manages the pool members (see mgcp_client_pool_member->list above) */
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struct llist_head member_list;
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/* String to use for indentation when writing the configuration file to the VTY. This field is populated by
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* mgcp_client_pool_vty_init() */
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char *vty_indent;
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/* VTY node specification used with this pool. This field is populated by mgcp_client_pool_vty_init() */
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struct cmd_node *vty_node;
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};
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struct mgcp_client_pool_member *mgcp_client_pool_find_member_by_nr(struct mgcp_client_pool *pool, unsigned int nr);
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struct mgcp_client_pool_member *mgcp_client_pool_member_alloc(struct mgcp_client_pool *pool, unsigned int nr);
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void mgcp_client_pool_member_free(struct mgcp_client_pool_member *pool_member);
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const char *mgcp_client_pool_member_name(const struct mgcp_client_pool_member *pool_member);
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