517ba0690d
Don't use const on pointers that hold heap allocated data, because that means functions that free them must cast away the const. Do use const on pointer parameters or fields that needn't be modified. Remove pointer casts that are no longer needed after fixing the constness. Change-Id: I5d206f5019982fd1950bc6d6d07b6062dc24e886 Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/1668 Tested-by: jenkins Reviewed-by: Mathias Küster <kesmtp@freenet.de> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
112 lines
4.1 KiB
C
112 lines
4.1 KiB
C
/***************************************************************************
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* Copyright (C) 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* Copyright (C) 2007,2008 Øyvind Harboe *
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* oyvind.harboe@zylin.com *
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* *
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* Copyright (C) 2008 by Spencer Oliver *
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* spen@spen-soft.co.uk *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
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***************************************************************************/
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#ifndef SERVER_H
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#define SERVER_H
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#include <helper/log.h>
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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enum connection_type {
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CONNECTION_TCP,
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CONNECTION_PIPE,
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CONNECTION_STDINOUT
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};
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struct connection {
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int fd;
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int fd_out; /* When using pipes we're writing to a different fd */
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struct sockaddr_in sin;
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struct command_context *cmd_ctx;
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struct service *service;
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int input_pending;
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void *priv;
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struct connection *next;
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};
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typedef int (*new_connection_handler_t)(struct connection *connection);
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typedef int (*input_handler_t)(struct connection *connection);
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typedef int (*connection_closed_handler_t)(struct connection *connection);
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struct service {
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char *name;
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enum connection_type type;
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char *port;
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unsigned short portnumber;
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int fd;
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struct sockaddr_in sin;
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int max_connections;
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struct connection *connections;
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new_connection_handler_t new_connection;
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input_handler_t input;
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connection_closed_handler_t connection_closed;
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void *priv;
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struct service *next;
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};
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int add_service(char *name, const char *port,
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int max_connections, new_connection_handler_t new_connection_handler,
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input_handler_t in_handler, connection_closed_handler_t close_handler,
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void *priv);
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int server_preinit(void);
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int server_init(struct command_context *cmd_ctx);
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int server_quit(void);
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int server_loop(struct command_context *command_context);
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int server_register_commands(struct command_context *context);
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int connection_write(struct connection *connection, const void *data, int len);
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int connection_read(struct connection *connection, void *data, int len);
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/**
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* Used by server_loop(), defined in server_stubs.c
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*/
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void openocd_sleep_prelude(void);
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/**
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* Used by server_loop(), defined in server_stubs.c
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*/
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void openocd_sleep_postlude(void);
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/**
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* Defines an extended command handler function declaration to enable
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* access to (and manipulation of) the server port number.
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* Call server_port like a normal COMMAND_HANDLER with an extra @a out parameter
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* to receive the specified port number.
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*/
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COMMAND_HELPER(server_pipe_command, char **out);
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COMMAND_HELPER(server_port_command, unsigned short *out);
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#define ERROR_SERVER_REMOTE_CLOSED (-400)
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#define ERROR_CONNECTION_REJECTED (-401)
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#endif /* SERVER_H */
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