116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/**
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* WinPR: Windows Portable Runtime
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* Serial Communication API
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*
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* Copyright 2014 Hewlett-Packard Development Company, L.P.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <winpr/comm.h>
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#include <winpr/tchar.h>
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static int test_CommDevice(LPCTSTR lpDeviceName, BOOL expectedResult)
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{
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BOOL result;
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TCHAR lpTargetPath[MAX_PATH];
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size_t tcslen;
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result = DefineCommDevice(lpDeviceName, _T("/dev/test"));
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if ((!expectedResult && result) || (expectedResult && !result)) /* logical XOR */
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{
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_tprintf(_T("DefineCommDevice failure: device name: %s, expected result: %s, result: %s\n"),
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lpDeviceName, (expectedResult ? "TRUE" : "FALSE"), (result ? "TRUE" : "FALSE"));
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return FALSE;
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}
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result = IsCommDevice(lpDeviceName);
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if ((!expectedResult && result) || (expectedResult && !result)) /* logical XOR */
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{
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_tprintf(_T("IsCommDevice failure: device name: %s, expected result: %s, result: %s\n"),
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lpDeviceName, (expectedResult ? "TRUE" : "FALSE"), (result ? "TRUE" : "FALSE"));
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return FALSE;
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}
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tcslen = (size_t)QueryCommDevice(lpDeviceName, lpTargetPath, MAX_PATH);
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if (expectedResult)
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{
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if (tcslen <= _tcslen(lpTargetPath)) /* at least 2 more TCHAR are expected */
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{
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_tprintf(_T("QueryCommDevice failure: didn't find the device name: %s\n"),
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lpDeviceName);
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return FALSE;
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}
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if (_tcscmp(_T("/dev/test"), lpTargetPath) != 0)
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{
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_tprintf(
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_T("QueryCommDevice failure: device name: %s, expected result: %s, result: %s\n"),
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lpDeviceName, _T("/dev/test"), lpTargetPath);
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return FALSE;
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}
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if (lpTargetPath[_tcslen(lpTargetPath) + 1] != 0)
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{
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_tprintf(_T("QueryCommDevice failure: device name: %s, the second NULL character is ")
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_T("missing at the end of the buffer\n"),
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lpDeviceName);
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return FALSE;
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}
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}
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else
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{
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if (tcslen > 0)
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{
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_tprintf(_T("QueryCommDevice failure: device name: %s, expected result: <none>, ")
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_T("result: %") _T(PRIuz) _T(" %s\n"),
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lpDeviceName, tcslen, lpTargetPath);
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return FALSE;
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}
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}
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return TRUE;
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}
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int TestCommDevice(int argc, char* argv[])
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{
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if (!test_CommDevice(_T("COM0"), FALSE))
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return EXIT_FAILURE;
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if (!test_CommDevice(_T("COM1"), TRUE))
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return EXIT_FAILURE;
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if (!test_CommDevice(_T("COM1"), TRUE))
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return EXIT_FAILURE;
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if (!test_CommDevice(_T("COM10"), FALSE))
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return EXIT_FAILURE;
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if (!test_CommDevice(_T("\\\\.\\COM5"), TRUE))
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return EXIT_FAILURE;
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if (!test_CommDevice(_T("\\\\.\\COM10"), TRUE))
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return EXIT_FAILURE;
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if (!test_CommDevice(_T("\\\\.COM10"), FALSE))
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return EXIT_FAILURE;
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return 0;
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}
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