| /* 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_network_io.h" |
| #include "apr_portable.h" |
| #include "apr_general.h" |
| #include "apr_lib.h" |
| |
| static int os2_socket_init(int, int ,int); |
| |
| int (*apr_os2_socket)(int, int, int) = os2_socket_init; |
| int (*apr_os2_select)(int *, int, int, int, long) = NULL; |
| int (*apr_os2_sock_errno)() = NULL; |
| int (*apr_os2_accept)(int, struct sockaddr *, int *) = NULL; |
| int (*apr_os2_bind)(int, struct sockaddr *, int) = NULL; |
| int (*apr_os2_connect)(int, struct sockaddr *, int) = NULL; |
| int (*apr_os2_getpeername)(int, struct sockaddr *, int *) = NULL; |
| int (*apr_os2_getsockname)(int, struct sockaddr *, int *) = NULL; |
| int (*apr_os2_getsockopt)(int, int, int, char *, int *) = NULL; |
| int (*apr_os2_ioctl)(int, int, caddr_t, int) = NULL; |
| int (*apr_os2_listen)(int, int) = NULL; |
| int (*apr_os2_recv)(int, char *, int, int) = NULL; |
| int (*apr_os2_send)(int, const char *, int, int) = NULL; |
| int (*apr_os2_setsockopt)(int, int, int, char *, int) = NULL; |
| int (*apr_os2_shutdown)(int, int) = NULL; |
| int (*apr_os2_soclose)(int) = NULL; |
| int (*apr_os2_writev)(int, struct iovec *, int) = NULL; |
| int (*apr_os2_sendto)(int, const char *, int, int, const struct sockaddr *, int); |
| int (*apr_os2_recvfrom)(int, char *, int, int, struct sockaddr *, int *); |
| |
| static HMODULE hSO32DLL; |
| |
| static int os2_fn_link() |
| { |
| DosEnterCritSec(); /* Stop two threads doing this at the same time */ |
| |
| if (apr_os2_socket == os2_socket_init) { |
| ULONG rc; |
| char errorstr[200]; |
| |
| rc = DosLoadModule(errorstr, sizeof(errorstr), "SO32DLL", &hSO32DLL); |
| |
| if (rc) |
| return APR_OS2_STATUS(rc); |
| |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SOCKET", &apr_os2_socket); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SELECT", &apr_os2_select); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SOCK_ERRNO", &apr_os2_sock_errno); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "ACCEPT", &apr_os2_accept); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "BIND", &apr_os2_bind); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "CONNECT", &apr_os2_connect); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "GETPEERNAME", &apr_os2_getpeername); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "GETSOCKNAME", &apr_os2_getsockname); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "GETSOCKOPT", &apr_os2_getsockopt); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "IOCTL", &apr_os2_ioctl); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "LISTEN", &apr_os2_listen); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "RECV", &apr_os2_recv); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SEND", &apr_os2_send); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SETSOCKOPT", &apr_os2_setsockopt); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SHUTDOWN", &apr_os2_shutdown); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SOCLOSE", &apr_os2_soclose); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "WRITEV", &apr_os2_writev); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "SENDTO", &apr_os2_sendto); |
| |
| if (!rc) |
| rc = DosQueryProcAddr(hSO32DLL, 0, "RECVFROM", &apr_os2_recvfrom); |
| |
| if (rc) |
| return APR_OS2_STATUS(rc); |
| } |
| |
| DosExitCritSec(); |
| return APR_SUCCESS; |
| } |
| |
| |
| |
| static int os2_socket_init(int domain, int type, int protocol) |
| { |
| int rc = os2_fn_link(); |
| if (rc == APR_SUCCESS) |
| return apr_os2_socket(domain, type, protocol); |
| return rc; |
| } |