60 lines
2.3 KiB
C++
60 lines
2.3 KiB
C++
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/*
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Copyright (c) 2011, Arvid Norberg, Magnus Jonsson
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TORRENT_STRUCT_DEBUG
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#define TORRENT_STRUCT_DEBUG
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#define PRINT_SIZEOF(x) snprintf(tmp, sizeof(tmp), "\nsizeof(" #x ") = %d\n", int(sizeof(x))); \
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l << tmp; \
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temp = 0; \
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prev_size = 0;
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#define PRINT_OFFSETOF(x, y) if (offsetof(x, y) > 0) { \
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snprintf(tmp, sizeof(tmp), "\tsize: %-3d\tpadding: %-3d\n" \
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, prev_size \
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, int((offsetof(x, y) - temp)) - prev_size); \
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l << tmp; \
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} \
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snprintf(tmp, sizeof(tmp), "%-50s: %-3d" \
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, #x "::" #y \
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, int(offsetof(x, y))); \
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temp = offsetof(x, y); \
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prev_size = sizeof(reinterpret_cast<x*>(0)->y); \
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l << tmp;
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#define PRINT_OFFSETOF_END(x) snprintf(tmp, sizeof(tmp), "\tsize: %-3d\tpadding: %-3d\n" \
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, prev_size, int((sizeof(x) - temp) - prev_size)); \
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l << tmp;
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#endif // TORRENT_STRUCT_DEBUG
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