64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
/*-
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* Copyright (c) 2024, Lorenzo Torres
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef IMAP_H
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#define IMAP_H
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#include <stdint.h>
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#include <stddef.h>
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#include <netinet/in.h>
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#define BACKLOG 4
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typedef struct _client_list {
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int32_t socket;
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struct _client_list *next;
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struct _client_list *prev;
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} client_list;
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typedef struct imap {
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int32_t socket;
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client_list *clients;
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struct sockaddr_in addr;
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} imap_t;
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/* Create a new imap_t instance and initialize the server. */
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uint8_t imap_init(uint8_t daemon, imap_t *instance);
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/* Start the IMAP server. */
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void imap_start(imap_t *instance);
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/* Close all connections and free the allocated memory. */
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void imap_close(imap_t *instance);
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/* Add client to client list */
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client_list *imap_add_client(client_list *list, int sock);
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/* Close connection with client */
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client_list *imap_remove_client(client_list *list, client_list *node);
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client_list *imap_remove_sock(client_list *list, int sock);
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/* Get the higher file descriptor in the client list */
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int imap_get_max_fd(client_list *list, int master);
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#endif /* ifndef IMAP_H */
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