134 lines
5.6 KiB
C
134 lines
5.6 KiB
C
// server.h -- Generic server that can deal with HTTP connections
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// Copyright (C) 2008-2010 Markus Gutschke <markus@shellinabox.com>
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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 version 2 as
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// published by the Free Software Foundation.
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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 along
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// with this program; if not, write to the 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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// In addition to these license terms, the author grants the following
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// additional rights:
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//
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// If you modify this program, or any covered work, by linking or
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// combining it with the OpenSSL project's OpenSSL library (or a
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// modified version of that library), containing parts covered by the
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// terms of the OpenSSL or SSLeay licenses, the author
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// grants you additional permission to convey the resulting work.
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// Corresponding Source for a non-source form of such a combination
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// shall include the source code for the parts of OpenSSL used as well
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// as that of the covered work.
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//
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// You may at your option choose to remove this additional permission from
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// the work, or from any part of it.
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//
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// It is possible to build this program in a way that it loads OpenSSL
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// libraries at run-time. If doing so, the following notices are required
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// by the OpenSSL and SSLeay licenses:
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//
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// This product includes software developed by the OpenSSL Project
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// for use in the OpenSSL Toolkit. (http://www.openssl.org/)
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//
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// This product includes cryptographic software written by Eric Young
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// (eay@cryptsoft.com)
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//
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//
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// The most up-to-date version of this program is always available from
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// http://shellinabox.com
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#ifndef SERVER_H__
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#define SERVER_H__
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#include <time.h>
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#include "libhttp/trie.h"
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#include "libhttp/http.h"
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#include "libhttp/ssl.h"
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#ifndef UNIX_PATH_MAX
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#define UNIX_PATH_MAX 108
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#endif
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extern int unixDomainUser;
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extern int unixDomainGroup;
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extern int unixDomainChmod;
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extern char unixDomainSocket[UNIX_PATH_MAX];
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struct Server;
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struct ServerConnection {
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int deleted;
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time_t timeout;
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int (*handleConnection)(struct ServerConnection *c,
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void *arg, short *events,
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short revents);
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void (*destroyConnection)(void *arg);
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void *arg;
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};
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struct Server {
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int port;
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int looping;
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int exitAll;
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int serverTimeout;
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int serverFd;
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int numericHosts;
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struct pollfd *pollFds;
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struct ServerConnection *connections;
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int numConnections;
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struct Trie handlers;
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struct SSLSupport ssl;
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};
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struct Server *newCGIServer(int localhostOnly, int portMin, int portMax,
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int timeout);
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struct Server *newServer(int localhostOnly, int port);
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void initServer(struct Server *server, int localhostOnly, int portMin,
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int portMax, int timeout);
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void destroyServer(struct Server *server);
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void deleteServer(struct Server *server);
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int serverGetListeningPort(struct Server *server);
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int serverGetFd(struct Server *server);
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void serverRegisterHttpHandler(struct Server *server, const char *url,
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int (*handler)(struct HttpConnection *, void *,
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const char *, int), void *arg);
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void serverRegisterStreamingHttpHandler(struct Server *server, const char *url,
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int (*handler)(struct HttpConnection *, void *),
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void *arg);
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void serverRegisterWebSocketHandler(struct Server *server, const char *url,
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int (*handler)(struct HttpConnection *, void *, int, const char *, int),
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void *arg);
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struct ServerConnection *serverAddConnection(struct Server *server, int fd,
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int (*handleConnection)(struct ServerConnection *c,
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void *arg, short *events,
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short revents),
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void (*destroyConnection)(void *arg),
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void *arg);
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void serverDeleteConnection(struct Server *server, int fd);
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void serverSetTimeout(struct ServerConnection *connection, time_t timeout);
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time_t serverGetTimeout(struct ServerConnection *connection);
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struct ServerConnection *serverGetConnection(struct Server *server,
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struct ServerConnection *hint,
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int fd);
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short serverConnectionSetEvents(struct Server *server,
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struct ServerConnection *connection, int fd,
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short events);
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void serverExitLoop(struct Server *server, int exitAll);
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void serverLoop(struct Server *server);
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void serverEnableSSL(struct Server *server, int flag);
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void serverSetCertificate(struct Server *server, const char *filename,
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int autoGenerateMissing);
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void serverSetCertificateFd(struct Server *server, int fd);
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void serverSetNumericHosts(struct Server *server, int numericHosts);
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struct Trie *serverGetHttpHandlers(struct Server *server);
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extern time_t currentTime;
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#endif
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