Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/winpr/libwinpr/io/io.c

@@ -0,0 +1,220 @@
+/**
+ * WinPR: Windows Portable Runtime
+ * Asynchronous I/O Functions
+ *
+ * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ *
+ * Licensed 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 <winpr/config.h>
+
+#include <winpr/io.h>
+
+#ifndef _WIN32
+
+#ifdef WINPR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <time.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h>
+
+#include <fcntl.h>
+#include <sys/un.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+
+#include <winpr/crt.h>
+#include <winpr/wlog.h>
+
+#include "../handle/handle.h"
+#include "../pipe/pipe.h"
+#include "../log.h"
+
+#define TAG WINPR_TAG("io")
+
+BOOL GetOverlappedResult(WINPR_ATTR_UNUSED HANDLE hFile,
+                         WINPR_ATTR_UNUSED LPOVERLAPPED lpOverlapped,
+                         WINPR_ATTR_UNUSED LPDWORD lpNumberOfBytesTransferred,
+                         WINPR_ATTR_UNUSED BOOL bWait)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL GetOverlappedResultEx(WINPR_ATTR_UNUSED HANDLE hFile,
+                           WINPR_ATTR_UNUSED LPOVERLAPPED lpOverlapped,
+                           WINPR_ATTR_UNUSED LPDWORD lpNumberOfBytesTransferred,
+                           WINPR_ATTR_UNUSED DWORD dwMilliseconds,
+                           WINPR_ATTR_UNUSED BOOL bAlertable)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL DeviceIoControl(WINPR_ATTR_UNUSED HANDLE hDevice, WINPR_ATTR_UNUSED DWORD dwIoControlCode,
+                     WINPR_ATTR_UNUSED LPVOID lpInBuffer, WINPR_ATTR_UNUSED DWORD nInBufferSize,
+                     WINPR_ATTR_UNUSED LPVOID lpOutBuffer, WINPR_ATTR_UNUSED DWORD nOutBufferSize,
+                     WINPR_ATTR_UNUSED LPDWORD lpBytesReturned,
+                     WINPR_ATTR_UNUSED LPOVERLAPPED lpOverlapped)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+HANDLE CreateIoCompletionPort(WINPR_ATTR_UNUSED HANDLE FileHandle,
+                              WINPR_ATTR_UNUSED HANDLE ExistingCompletionPort,
+                              WINPR_ATTR_UNUSED ULONG_PTR CompletionKey,
+                              WINPR_ATTR_UNUSED DWORD NumberOfConcurrentThreads)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return nullptr;
+}
+
+BOOL GetQueuedCompletionStatus(WINPR_ATTR_UNUSED HANDLE CompletionPort,
+                               WINPR_ATTR_UNUSED LPDWORD lpNumberOfBytesTransferred,
+                               WINPR_ATTR_UNUSED PULONG_PTR lpCompletionKey,
+                               WINPR_ATTR_UNUSED LPOVERLAPPED* lpOverlapped,
+                               WINPR_ATTR_UNUSED DWORD dwMilliseconds)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL GetQueuedCompletionStatusEx(WINPR_ATTR_UNUSED HANDLE CompletionPort,
+                                 WINPR_ATTR_UNUSED LPOVERLAPPED_ENTRY lpCompletionPortEntries,
+                                 WINPR_ATTR_UNUSED ULONG ulCount,
+                                 WINPR_ATTR_UNUSED PULONG ulNumEntriesRemoved,
+                                 WINPR_ATTR_UNUSED DWORD dwMilliseconds,
+                                 WINPR_ATTR_UNUSED BOOL fAlertable)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL PostQueuedCompletionStatus(WINPR_ATTR_UNUSED HANDLE CompletionPort,
+                                WINPR_ATTR_UNUSED DWORD dwNumberOfBytesTransferred,
+                                WINPR_ATTR_UNUSED ULONG_PTR dwCompletionKey,
+                                WINPR_ATTR_UNUSED LPOVERLAPPED lpOverlapped)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL CancelIo(WINPR_ATTR_UNUSED HANDLE hFile)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL CancelIoEx(WINPR_ATTR_UNUSED HANDLE hFile, WINPR_ATTR_UNUSED LPOVERLAPPED lpOverlapped)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL CancelSynchronousIo(WINPR_ATTR_UNUSED HANDLE hThread)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+#endif
+
+#ifdef _UWP
+
+#include <winpr/crt.h>
+#include <winpr/wlog.h>
+
+#include "../log.h"
+
+#define TAG WINPR_TAG("io")
+
+BOOL GetOverlappedResult(HANDLE hFile, LPOVERLAPPED lpOverlapped,
+                         LPDWORD lpNumberOfBytesTransferred, BOOL bWait)
+{
+	return GetOverlappedResultEx(hFile, lpOverlapped, lpNumberOfBytesTransferred,
+	                             bWait ? INFINITE : 0, TRUE);
+}
+
+BOOL DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize,
+                     LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesReturned,
+                     LPOVERLAPPED lpOverlapped)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+HANDLE CreateIoCompletionPort(HANDLE FileHandle, HANDLE ExistingCompletionPort,
+                              ULONG_PTR CompletionKey, DWORD NumberOfConcurrentThreads)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return nullptr;
+}
+
+BOOL GetQueuedCompletionStatus(HANDLE CompletionPort, LPDWORD lpNumberOfBytesTransferred,
+                               PULONG_PTR lpCompletionKey, LPOVERLAPPED* lpOverlapped,
+                               DWORD dwMilliseconds)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL GetQueuedCompletionStatusEx(HANDLE CompletionPort, LPOVERLAPPED_ENTRY lpCompletionPortEntries,
+                                 ULONG ulCount, PULONG ulNumEntriesRemoved, DWORD dwMilliseconds,
+                                 BOOL fAlertable)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL PostQueuedCompletionStatus(HANDLE CompletionPort, DWORD dwNumberOfBytesTransferred,
+                                ULONG_PTR dwCompletionKey, LPOVERLAPPED lpOverlapped)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+BOOL CancelIo(HANDLE hFile)
+{
+	return CancelIoEx(hFile, nullptr);
+}
+
+BOOL CancelSynchronousIo(HANDLE hThread)
+{
+	WLog_ERR(TAG, "Not implemented");
+	SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+	return FALSE;
+}
+
+#endif