From a9bcc81f821d7c66f623779fa5147e728eb3c388 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 03:24:41 +0200 Subject: Adding upstream version 3.3.0+dfsg1. Signed-off-by: Daniel Baumann --- winpr/libwinpr/comm/test/TestControlSettings.c | 123 +++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 winpr/libwinpr/comm/test/TestControlSettings.c (limited to 'winpr/libwinpr/comm/test/TestControlSettings.c') diff --git a/winpr/libwinpr/comm/test/TestControlSettings.c b/winpr/libwinpr/comm/test/TestControlSettings.c new file mode 100644 index 0000000..7611dbb --- /dev/null +++ b/winpr/libwinpr/comm/test/TestControlSettings.c @@ -0,0 +1,123 @@ +/** + * WinPR: Windows Portable Runtime + * Serial Communication API + * + * 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. + */ + +#include + +#include + +#include +#include + +#include "../comm.h" + +int TestControlSettings(int argc, char* argv[]) +{ + struct stat statbuf; + BOOL result; + HANDLE hComm; + DCB dcb; + + if (stat("/dev/ttyS0", &statbuf) < 0) + { + fprintf(stderr, "/dev/ttyS0 not available, making the test to succeed though\n"); + return EXIT_SUCCESS; + } + + result = DefineCommDevice("COM1", "/dev/ttyS0"); + if (!result) + { + fprintf(stderr, "DefineCommDevice failure: 0x%x\n", GetLastError()); + return EXIT_FAILURE; + } + + hComm = CreateFile("COM1", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); + if (hComm == INVALID_HANDLE_VALUE) + { + fprintf(stderr, "CreateFileA failure: 0x%x\n", GetLastError()); + return EXIT_FAILURE; + } + + ZeroMemory(&dcb, sizeof(DCB)); + dcb.DCBlength = sizeof(DCB); + if (!GetCommState(hComm, &dcb)) + { + fprintf(stderr, "GetCommState failure; GetLastError(): %08x\n", GetLastError()); + return FALSE; + } + + /* Test 1 */ + + dcb.ByteSize = 5; + dcb.StopBits = ONESTOPBIT; + dcb.Parity = MARKPARITY; + + if (!SetCommState(hComm, &dcb)) + { + fprintf(stderr, "SetCommState failure; GetLastError(): %08x\n", GetLastError()); + return FALSE; + } + + ZeroMemory(&dcb, sizeof(DCB)); + dcb.DCBlength = sizeof(DCB); + if (!GetCommState(hComm, &dcb)) + { + fprintf(stderr, "GetCommState failure; GetLastError(): %08x\n", GetLastError()); + return FALSE; + } + + if ((dcb.ByteSize != 5) || (dcb.StopBits != ONESTOPBIT) || (dcb.Parity != MARKPARITY)) + { + fprintf(stderr, "test1 failed.\n"); + return FALSE; + } + + /* Test 2 */ + + dcb.ByteSize = 8; + dcb.StopBits = ONESTOPBIT; + dcb.Parity = NOPARITY; + + if (!SetCommState(hComm, &dcb)) + { + fprintf(stderr, "SetCommState failure; GetLastError(): %08x\n", GetLastError()); + return FALSE; + } + + ZeroMemory(&dcb, sizeof(DCB)); + dcb.DCBlength = sizeof(DCB); + if (!GetCommState(hComm, &dcb)) + { + fprintf(stderr, "GetCommState failure; GetLastError(): %08x\n", GetLastError()); + return FALSE; + } + + if ((dcb.ByteSize != 8) || (dcb.StopBits != ONESTOPBIT) || (dcb.Parity != NOPARITY)) + { + fprintf(stderr, "test2 failed.\n"); + return FALSE; + } + + if (!CloseHandle(hComm)) + { + fprintf(stderr, "CloseHandle failure, GetLastError()=%08x\n", GetLastError()); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} -- cgit v1.2.3