X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=server.c;fp=server.c;h=0000000000000000000000000000000000000000;hb=8977d252fc44ae953df4bde4a2f1c5895beea4e0;hp=73c2888969392f2465a94856f2dca04d0f263288;hpb=063fa644df8a1bc2f0d76027dae5d7d0d8ce4f47;p=apps%2Fpfixtools.git

diff --git a/server.c b/server.c
deleted file mode 100644
index 73c2888..0000000
--- a/server.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/******************************************************************************/
-/*          pfixtools: a collection of postfix related tools                  */
-/*          ~~~~~~~~~                                                         */
-/*  ________________________________________________________________________  */
-/*                                                                            */
-/*  Redistribution and use in source and binary forms, with or without        */
-/*  modification, are permitted provided that the following conditions        */
-/*  are met:                                                                  */
-/*                                                                            */
-/*  1. Redistributions of source code must retain the above copyright         */
-/*     notice, this list of conditions and the following disclaimer.          */
-/*  2. Redistributions in binary form must reproduce the above copyright      */
-/*     notice, this list of conditions and the following disclaimer in the    */
-/*     documentation and/or other materials provided with the distribution.   */
-/*  3. The names of its contributors may not be used to endorse or promote    */
-/*     products derived from this software without specific prior written     */
-/*     permission.                                                            */
-/*                                                                            */
-/*  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND   */
-/*  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE     */
-/*  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR        */
-/*  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS    */
-/*  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR    */
-/*  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF      */
-/*  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  */
-/*  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN   */
-/*  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)   */
-/*  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF    */
-/*  THE POSSIBILITY OF SUCH DAMAGE.                                           */
-/******************************************************************************/
-
-/*
- * Copyright © 2008 Florent Bruneau
- */
-
-#include "server.h"
-#include "epoll.h"
-
-static server_t *listeners[1024];
-static int listener_count = 0;
-
-
-static server_t* server_new(void)
-{
-    server_t* server = p_new(server_t, 1);
-    server->fd = -1;
-    return server;
-}
-
-static void server_delete(server_t **server)
-{
-    if (*server) {
-        if ((*server)->fd >= 0) {
-            close((*server)->fd);
-        }
-        if ((*server)->data && (*server)->clear_data) {
-            (*server)->clear_data(&(*server)->data);
-        }
-        buffer_wipe(&(*server)->ibuf);
-        buffer_wipe(&(*server)->obuf);
-        p_delete(server);
-    }
-}
-
-static void server_shutdown(void)
-{
-    for (int i = 0 ; i < listener_count ; ++i) {
-        server_delete(&listeners[i]);
-    }
-}
-
-module_exit(server_shutdown);
-
-int start_server(int port, start_listener_t starter, delete_client_t deleter)
-{
-    struct sockaddr_in addr = {
-        .sin_family = AF_INET,
-        .sin_addr   = { htonl(INADDR_LOOPBACK) },
-    };
-    server_t *tmp;
-    void* data = NULL;
-    int sock;
-
-    addr.sin_port = htons(port);
-    sock = tcp_listen_nonblock((const struct sockaddr *)&addr, sizeof(addr));
-    if (sock < 0) {
-        return -1;
-    }
-
-    if (starter) {
-      data = starter();
-      if (data == NULL) {
-        close(sock);
-        return -1;
-      }
-    }
-
-    tmp             = server_new();
-    tmp->fd         = sock;
-    tmp->listener   = true;
-    tmp->data       = data;
-    tmp->clear_data = deleter;
-    epoll_register(sock, EPOLLIN, tmp);
-    listeners[listener_count++] = tmp;
-    return 0;
-}
-
-static int start_client(server_t *server, start_client_t starter,
-                        delete_client_t deleter)
-{
-    server_t *tmp;
-    void* data = NULL;
-    int sock;
-
-    sock = accept_nonblock(server->fd);
-    if (sock < 0) {
-        UNIXERR("accept");
-        return -1;
-    }
-
-    if (starter) {
-        data = starter(server);
-        if (data == NULL) {
-            close(sock);
-            return -1;
-        }
-    }
-
-    tmp             = server_new();
-    tmp->fd         = sock;
-    tmp->data       = data;
-    tmp->clear_data = deleter;
-    epoll_register(sock, EPOLLIN, tmp);
-    return 0;
-}
-
-int server_loop(start_client_t starter, delete_client_t deleter,
-                run_client_t runner, void* config) {
-    while (!sigint) {
-        struct epoll_event evts[1024];
-        int n;
-
-        n = epoll_select(evts, countof(evts), -1);
-        if (n < 0) {
-            if (errno != EAGAIN && errno != EINTR) {
-                UNIXERR("epoll_wait");
-                return EXIT_FAILURE;
-            }
-            continue;
-        }
-
-        while (--n >= 0) {
-            server_t *d = evts[n].data.ptr;
-
-            if (d->listener) {
-                (void)start_client(d, starter, deleter);
-                continue;
-            }
-
-            if (evts[n].events & EPOLLIN) {
-                if (runner(d, config) < 0) {
-                    server_delete(&d);
-                    continue;
-                }
-            }
-
-            if ((evts[n].events & EPOLLOUT) && d->obuf.len) {
-                if (buffer_write(&d->obuf, d->fd) < 0) {
-                    server_delete(&d);
-                    continue;
-                }
-                if (!d->obuf.len) {
-                    epoll_modify(d->fd, EPOLLIN, d);
-                }
-            }
-        }
-    }
-    return EXIT_SUCCESS;
-}