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59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/*****************************************************************************
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# #
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# uStreamer - Lightweight and fast MJPG-HTTP streamer. #
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# #
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# Copyright (C) 2018-2021 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program 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 #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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*****************************************************************************/
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#include "bev.h"
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char *bufferevent_my_format_reason(short what) {
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char *reason;
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A_CALLOC(reason, 2048);
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char perror_buf[1024] = {0};
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char *perror_ptr = errno_to_string(EVUTIL_SOCKET_ERROR(), perror_buf, 1024); // evutil_socket_error_to_string() is not thread-safe
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bool first = true;
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strcat(reason, perror_ptr);
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strcat(reason, " (");
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# define FILL_REASON(_bev, _name) { \
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if (what & _bev) { \
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if (first) { \
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first = false; \
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} else { \
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strcat(reason, ","); \
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} \
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strcat(reason, _name); \
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} \
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}
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FILL_REASON(BEV_EVENT_READING, "reading");
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FILL_REASON(BEV_EVENT_WRITING, "writing");
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FILL_REASON(BEV_EVENT_ERROR, "error");
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FILL_REASON(BEV_EVENT_TIMEOUT, "timeout");
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FILL_REASON(BEV_EVENT_EOF, "eof"); // cppcheck-suppress unreadVariable
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# undef FILL_REASON
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strcat(reason, ")");
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return reason;
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}
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