37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
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/*
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* Copyright (c) 2024 F. Duncanh, All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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*==================================================================
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*/
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#ifdef _WIN32
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#include <stdlib.h>
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#include <string.h>
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#include "compat.h"
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#define MAX_SOCKET_ERROR_MESSAGE_LENGTH 256
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/* Windows (winsock2) socket error message text */
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char *wsa_strerror(int errnum) {
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static char message[MAX_SOCKET_ERROR_MESSAGE_LENGTH] = { 0 };
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FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
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0, errnum, 0, message, sizeof(message), 0);
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char *nl = strchr(message, '\n');
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if (nl) {
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*nl = 0; /* remove any trailing newline, or truncate to one line */
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}
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return message;
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}
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#endif
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