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/* 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;
}
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