/** * WinPR: Windows Portable Runtime * Serial Communication API * * Copyright 2014 Marc-Andre Moreau * Copyright 2014 Hewlett-Packard Development Company, L.P. * * 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. */ #ifndef WINPR_COMM_PRIVATE_H #define WINPR_COMM_PRIVATE_H #ifndef _WIN32 #include #include #include #include "../handle/handle.h" struct winpr_comm { WINPR_HANDLE_DEF(); int fd; int fd_read; int fd_read_event; /* as of today, only used by _purge() */ CRITICAL_SECTION ReadLock; int fd_write; int fd_write_event; /* as of today, only used by _purge() */ CRITICAL_SECTION WriteLock; /* permissive mode on errors if TRUE (default is FALSE). * * Since not all features are supported, some devices and applications * can still be functional on such errors. * * TODO: command line switch or getting rid of it. */ BOOL permissive; SERIAL_DRIVER_ID serverSerialDriverId; COMMTIMEOUTS timeouts; CRITICAL_SECTION EventsLock; /* protects counters, WaitEventMask and PendingEvents */ struct serial_icounter_struct counters; ULONG WaitEventMask; ULONG PendingEvents; /* NB: CloseHandle() has to free resources */ }; typedef struct winpr_comm WINPR_COMM; /* TMP: TODO: move all specific defines and types here? at least SERIAL_EV_* */ #define SERIAL_EV_FREERDP_WAITING 0x4000 /* bit unused by SERIAL_EV_* */ #define SERIAL_EV_FREERDP_STOP 0x8000 /* bit unused by SERIAL_EV_* */ #define FREERDP_PURGE_TXABORT 0x00000001 /* abort pending transmission */ #define FREERDP_PURGE_RXABORT 0x00000002 /* abort pending reception */ #endif /* _WIN32 */ #endif /* WINPR_COMM_PRIVATE_H */