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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/os/beos/beosd.c
parentcc40af334e619bb549038238507407866f774f8f (diff)
upload http
JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/os/beos/beosd.c')
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diff --git a/rubbos/app/httpd-2.0.64/os/beos/beosd.c b/rubbos/app/httpd-2.0.64/os/beos/beosd.c
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@@ -0,0 +1,166 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <unistd.h>
+#include "httpd.h"
+#include "http_config.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "beosd.h"
+#include "mpm_common.h"
+
+beosd_config_rec beosd_config;
+
+/* Set group privileges.
+ *
+ * Note that until we get the multi-user situation sorted on beos,
+ * this is just a no-op to allow common configuration files!
+ */
+
+#if B_BEOS_VERSION < 0x0460
+static int set_group_privs(void)
+{
+ /* no-op */
+ return 0;
+}
+#endif
+
+
+int beosd_setup_child(void)
+{
+ /* TODO: revisit the whole issue of users/groups for BeOS as
+ * R5 and below doesn't really have much concept of them.
+ */
+
+ return 0;
+}
+
+
+AP_DECLARE(const char *) beosd_set_user(cmd_parms *cmd,
+ void *dummy, const char *arg)
+{
+ /* no-op */
+ return NULL;
+}
+
+AP_DECLARE(const char *) beosd_set_group(cmd_parms *cmd,
+ void *dummy, const char *arg)
+{
+ /* no-op */
+ return NULL;
+}
+
+void beosd_pre_config(void)
+{
+ /* Until the multi-user situation on BeOS is fixed,
+ simply have a no-op here to allow for common conf files
+ */
+}
+
+AP_DECLARE(apr_status_t) beosd_accept(void **accepted, ap_listen_rec *lr,
+ apr_pool_t *ptrans)
+{
+ apr_socket_t *csd;
+ apr_status_t status;
+ int sockdes;
+
+ status = apr_accept(&csd, lr->sd, ptrans);
+ if (status == APR_SUCCESS) {
+ *accepted = csd;
+ apr_os_sock_get(&sockdes, csd);
+ if (sockdes >= FD_SETSIZE) {
+ ap_log_error(APLOG_MARK, APLOG_WARNING, 0, NULL,
+ "new file descriptor %d is too large; you probably need "
+ "to rebuild Apache with a larger FD_SETSIZE "
+ "(currently %d)",
+ sockdes, FD_SETSIZE);
+ apr_socket_close(csd);
+ return APR_EINTR;
+ }
+ return status;
+ }
+
+ if (APR_STATUS_IS_EINTR(status)) {
+ return status;
+ }
+ /* Our old behaviour here was to continue after accept()
+ * errors. But this leads us into lots of troubles
+ * because most of the errors are quite fatal. For
+ * example, EMFILE can be caused by slow descriptor
+ * leaks (say in a 3rd party module, or libc). It's
+ * foolish for us to continue after an EMFILE. We also
+ * seem to tickle kernel bugs on some platforms which
+ * lead to never-ending loops here. So it seems best
+ * to just exit in most cases.
+ */
+ switch (status) {
+#ifdef EPROTO
+ /* EPROTO on certain older kernels really means
+ * ECONNABORTED, so we need to ignore it for them.
+ * See discussion in new-httpd archives nh.9701
+ * search for EPROTO.
+ *
+ * Also see nh.9603, search for EPROTO:
+ * There is potentially a bug in Solaris 2.x x<6,
+ * and other boxes that implement tcp sockets in
+ * userland (i.e. on top of STREAMS). On these
+ * systems, EPROTO can actually result in a fatal
+ * loop. See PR#981 for example. It's hard to
+ * handle both uses of EPROTO.
+ */
+ case EPROTO:
+#endif
+#ifdef ECONNABORTED
+ case ECONNABORTED:
+#endif
+#ifdef ETIMEDOUT
+ case ETIMEDOUT:
+#endif
+#ifdef EHOSTUNREACH
+ case EHOSTUNREACH:
+#endif
+#ifdef ENETUNREACH
+ case ENETUNREACH:
+#endif
+ break;
+#ifdef ENETDOWN
+ case ENETDOWN:
+ /*
+ * When the network layer has been shut down, there
+ * is not much use in simply exiting: the parent
+ * would simply re-create us (and we'd fail again).
+ * Use the CHILDFATAL code to tear the server down.
+ * @@@ Martin's idea for possible improvement:
+ * A different approach would be to define
+ * a new APEXIT_NETDOWN exit code, the reception
+ * of which would make the parent shutdown all
+ * children, then idle-loop until it detected that
+ * the network is up again, and restart the children.
+ * Ben Hyde noted that temporary ENETDOWN situations
+ * occur in mobile IP.
+ */
+ ap_log_error(APLOG_MARK, APLOG_EMERG, status, ap_server_conf,
+ "apr_accept: giving up.");
+ return APR_EGENERAL;
+#endif /*ENETDOWN*/
+
+ default:
+ ap_log_error(APLOG_MARK, APLOG_ERR, status, ap_server_conf,
+ "apr_accept: (client socket)");
+ return APR_EGENERAL;
+ }
+ return status;
+}