Adding upstream version 1.7.2.upstream/1.7.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 132 insertions, 0 deletions

diff --git a/network_io/os2/os2calls.c b/network_io/os2/os2calls.c
new file mode 100644
index 0000000..6bf1fcd
--- /dev/null
+++ b/network_io/os2/os2calls.c
@@ -0,0 +1,132 @@
+/* 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;
+}