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author | 2015-11-30 01:45:08 -0500 | |
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committer | 2015-11-30 01:45:08 -0500 | |
commit | e8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch) | |
tree | aa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/srclib/apr/network_io/os2/sockets.c | |
parent | cc40af334e619bb549038238507407866f774f8f (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/srclib/apr/network_io/os2/sockets.c')
-rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/network_io/os2/sockets.c | 343 |
1 files changed, 343 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/network_io/os2/sockets.c b/rubbos/app/httpd-2.0.64/srclib/apr/network_io/os2/sockets.c new file mode 100644 index 00000000..38196642 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr/network_io/os2/sockets.c @@ -0,0 +1,343 @@ +/* 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 "apr_arch_networkio.h" +#include "apr_arch_inherit.h" +#include "apr_network_io.h" +#include "apr_general.h" +#include "apr_portable.h" +#include "apr_lib.h" +#include "apr_strings.h" +#include <errno.h> +#include <string.h> +#include <sys/socket.h> +#include <netinet/tcp.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <netdb.h> +#include "apr_arch_os2calls.h" + +static apr_status_t socket_cleanup(void *sock) +{ + apr_socket_t *thesocket = sock; + + if (thesocket->socketdes < 0) { + return APR_EINVALSOCK; + } + + if (soclose(thesocket->socketdes) == 0) { + thesocket->socketdes = -1; + return APR_SUCCESS; + } + else { + return APR_OS2_STATUS(sock_errno()); + } +} + +static void set_socket_vars(apr_socket_t *sock, int family, int type, int protocol) +{ + sock->type = type; + sock->protocol = protocol; + apr_sockaddr_vars_set(sock->local_addr, family, 0); + apr_sockaddr_vars_set(sock->remote_addr, family, 0); +} + +static void alloc_socket(apr_socket_t **new, apr_pool_t *p) +{ + *new = (apr_socket_t *)apr_pcalloc(p, sizeof(apr_socket_t)); + (*new)->cntxt = p; + (*new)->local_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->cntxt, + sizeof(apr_sockaddr_t)); + (*new)->local_addr->pool = p; + (*new)->remote_addr = (apr_sockaddr_t *)apr_pcalloc((*new)->cntxt, + sizeof(apr_sockaddr_t)); + (*new)->remote_addr->pool = p; +} + +APR_DECLARE(apr_status_t) apr_socket_protocol_get(apr_socket_t *sock, int *protocol) +{ + *protocol = sock->protocol; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_create_ex(apr_socket_t **new, int family, int type, + int protocol, apr_pool_t *cont) +{ + int downgrade = (family == AF_UNSPEC); + + if (family == AF_UNSPEC) { +#if APR_HAVE_IPV6 + family = AF_INET6; +#else + family = AF_INET; +#endif + } + + alloc_socket(new, cont); + + (*new)->socketdes = socket(family, type, protocol); +#if APR_HAVE_IPV6 + if ((*new)->socketdes < 0 && downgrade) { + family = AF_INET; + (*new)->socketdes = socket(family, type, protocol); + } +#endif + + if ((*new)->socketdes < 0) { + return APR_OS2_STATUS(sock_errno()); + } + set_socket_vars(*new, family, type, protocol); + + (*new)->timeout = -1; + (*new)->nonblock = FALSE; + apr_pool_cleanup_register((*new)->cntxt, (void *)(*new), + socket_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_create(apr_socket_t **new, int family, int type, + apr_pool_t *cont) +{ + return apr_socket_create_ex(new, family, type, 0, cont); +} + +APR_DECLARE(apr_status_t) apr_socket_shutdown(apr_socket_t *thesocket, + apr_shutdown_how_e how) +{ + if (shutdown(thesocket->socketdes, how) == 0) { + return APR_SUCCESS; + } + else { + return APR_OS2_STATUS(sock_errno()); + } +} + +APR_DECLARE(apr_status_t) apr_socket_close(apr_socket_t *thesocket) +{ + apr_pool_cleanup_kill(thesocket->cntxt, thesocket, socket_cleanup); + return socket_cleanup(thesocket); +} + +APR_DECLARE(apr_status_t) apr_socket_bind(apr_socket_t *sock, + apr_sockaddr_t *sa) +{ + if (bind(sock->socketdes, + (struct sockaddr *)&sa->sa, + sa->salen) == -1) + return APR_OS2_STATUS(sock_errno()); + else { + sock->local_addr = sa; + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + if (sock->local_addr->sa.sin.sin_port == 0) { /* no need for ntohs() when comparing w/ 0 */ + sock->local_port_unknown = 1; /* kernel got us an ephemeral port */ + } + return APR_SUCCESS; + } +} + +APR_DECLARE(apr_status_t) apr_socket_listen(apr_socket_t *sock, + apr_int32_t backlog) +{ + if (listen(sock->socketdes, backlog) == -1) + return APR_OS2_STATUS(sock_errno()); + else + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_accept(apr_socket_t **new, + apr_socket_t *sock, + apr_pool_t *connection_context) +{ + alloc_socket(new, connection_context); + set_socket_vars(*new, sock->local_addr->sa.sin.sin_family, SOCK_STREAM, sock->protocol); + + (*new)->timeout = -1; + (*new)->nonblock = FALSE; + + (*new)->socketdes = accept(sock->socketdes, + (struct sockaddr *)&(*new)->remote_addr->sa, + &(*new)->remote_addr->salen); + + if ((*new)->socketdes < 0) { + return APR_OS2_STATUS(sock_errno()); + } + + *(*new)->local_addr = *sock->local_addr; + (*new)->local_addr->pool = connection_context; + (*new)->remote_addr->port = ntohs((*new)->remote_addr->sa.sin.sin_port); + + /* fix up any pointers which are no longer valid */ + if (sock->local_addr->sa.sin.sin_family == AF_INET) { + (*new)->local_addr->ipaddr_ptr = &(*new)->local_addr->sa.sin.sin_addr; + } + + apr_pool_cleanup_register((*new)->cntxt, (void *)(*new), + socket_cleanup, apr_pool_cleanup_null); + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_socket_connect(apr_socket_t *sock, + apr_sockaddr_t *sa) +{ + if ((connect(sock->socketdes, (struct sockaddr *)&sa->sa.sin, + sa->salen) < 0) && + (sock_errno() != SOCEINPROGRESS)) { + return APR_OS2_STATUS(sock_errno()); + } + else { + int namelen = sizeof(sock->local_addr->sa.sin); + getsockname(sock->socketdes, (struct sockaddr *)&sock->local_addr->sa.sin, + &namelen); + sock->remote_addr = sa; + return APR_SUCCESS; + } +} + + +APR_DECLARE(apr_status_t) apr_socket_data_get(void **data, const char *key, + apr_socket_t *sock) +{ + sock_userdata_t *cur = sock->userdata; + + *data = NULL; + + while (cur) { + if (!strcmp(cur->key, key)) { + *data = cur->data; + break; + } + cur = cur->next; + } + + return APR_SUCCESS; +} + + + +APR_DECLARE(apr_status_t) apr_socket_data_set(apr_socket_t *sock, void *data, const char *key, + apr_status_t (*cleanup) (void *)) +{ + sock_userdata_t *new = apr_palloc(sock->cntxt, sizeof(sock_userdata_t)); + + new->key = apr_pstrdup(sock->cntxt, key); + new->data = data; + new->next = sock->userdata; + sock->userdata = new; + + if (cleanup) { + apr_pool_cleanup_register(sock->cntxt, data, cleanup, cleanup); + } + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_get(apr_os_sock_t *thesock, apr_socket_t *sock) +{ + *thesock = sock->socketdes; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_make(apr_socket_t **apr_sock, + apr_os_sock_info_t *os_sock_info, + apr_pool_t *cont) +{ + alloc_socket(apr_sock, cont); +#ifdef APR_ENABLE_FOR_1_0 /* no protocol field yet */ + set_socket_vars(*apr_sock, os_sock_info->family, os_sock_info->type, os_sock_info->protocol); +#else + set_socket_vars(*apr_sock, os_sock_info->family, os_sock_info->type, 0); +#endif + (*apr_sock)->timeout = -1; + (*apr_sock)->socketdes = *os_sock_info->os_sock; + if (os_sock_info->local) { + memcpy(&(*apr_sock)->local_addr->sa.sin, + os_sock_info->local, + (*apr_sock)->local_addr->salen); + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->local_addr->port = ntohs((*apr_sock)->local_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->local_port_unknown = (*apr_sock)->local_interface_unknown = 1; + } + if (os_sock_info->remote) { + memcpy(&(*apr_sock)->remote_addr->sa.sin, + os_sock_info->remote, + (*apr_sock)->remote_addr->salen); + /* XXX IPv6 - this assumes sin_port and sin6_port at same offset */ + (*apr_sock)->remote_addr->port = ntohs((*apr_sock)->remote_addr->sa.sin.sin_port); + } + else { + (*apr_sock)->remote_addr_unknown = 1; + } + + apr_pool_cleanup_register((*apr_sock)->cntxt, (void *)(*apr_sock), + socket_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_sock_put(apr_socket_t **sock, apr_os_sock_t *thesock, apr_pool_t *cont) +{ + if (cont == NULL) { + return APR_ENOPOOL; + } + if ((*sock) == NULL) { + alloc_socket(sock, cont); + set_socket_vars(*sock, AF_INET, SOCK_STREAM, 0); + (*sock)->timeout = -1; + } + + (*sock)->local_port_unknown = (*sock)->local_interface_unknown = 1; + (*sock)->remote_addr_unknown = 1; + (*sock)->socketdes = *thesock; + return APR_SUCCESS; +} + +APR_IMPLEMENT_INHERIT_SET(socket, inherit, cntxt, socket_cleanup) + +APR_IMPLEMENT_INHERIT_UNSET(socket, inherit, cntxt, socket_cleanup) + +/* deprecated */ +APR_DECLARE(apr_status_t) apr_shutdown(apr_socket_t *thesocket, + apr_shutdown_how_e how) +{ + return apr_socket_shutdown(thesocket, how); +} + +/* deprecated */ +APR_DECLARE(apr_status_t) apr_bind(apr_socket_t *sock, apr_sockaddr_t *sa) +{ + return apr_socket_bind(sock, sa); +} + +/* deprecated */ +APR_DECLARE(apr_status_t) apr_listen(apr_socket_t *sock, apr_int32_t backlog) +{ + return apr_socket_listen(sock, backlog); +} + +/* deprecated */ +APR_DECLARE(apr_status_t) apr_accept(apr_socket_t **new, apr_socket_t *sock, + apr_pool_t *connection_context) +{ + return apr_socket_accept(new, sock, connection_context); +} + +/* deprecated */ +APR_DECLARE(apr_status_t) apr_connect(apr_socket_t *sock, apr_sockaddr_t *sa) +{ + return apr_socket_connect(sock, sa); +} |