1 | #include "symbols.hpp" |
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2 | |
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3 | #include <vector> |
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4 | |
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5 | namespace cpptrace { |
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6 | namespace detail { |
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7 | void apply_trace( |
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8 | std::vector<stacktrace_frame>& result, |
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9 | std::vector<stacktrace_frame>&& trace |
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10 | ) { |
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11 | for(std::size_t i = 0; i < result.size(); i++) { |
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12 | if(result[i].address == 0) { |
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13 | result[i].address = trace[i].address; |
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14 | } |
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15 | if(result[i].line == 0) { |
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16 | result[i].line = trace[i].line; |
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17 | } |
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18 | if(result[i].col == 0) { |
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19 | result[i].col = trace[i].col; |
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20 | } |
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21 | if(result[i].filename.empty()) { |
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22 | result[i].filename = std::move(trace[i].filename); |
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23 | } |
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24 | if(result[i].symbol.empty()) { |
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25 | result[i].symbol = std::move(trace[i].symbol); |
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26 | } |
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27 | } |
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28 | } |
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29 | |
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30 | std::vector<stacktrace_frame> resolve_frames(const std::vector<void*>& frames) { |
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31 | std::vector<stacktrace_frame> trace(frames.size()); |
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32 | #ifdef CPPTRACE_GET_SYMBOLS_WITH_LIBDL |
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33 | apply_trace(trace, libdl::resolve_frames(frames)); |
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34 | #endif |
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35 | #ifdef CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF |
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36 | apply_trace(trace, libdwarf::resolve_frames(frames)); |
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37 | #endif |
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38 | #ifdef CPPTRACE_GET_SYMBOLS_WITH_DBGHELP |
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39 | apply_trace(trace, dbghelp::resolve_frames(frames)); |
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40 | #endif |
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41 | #ifdef CPPTRACE_GET_SYMBOLS_WITH_ADDR2LINE |
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42 | apply_trace(trace, addr2line::resolve_frames(frames)); |
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43 | #endif |
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44 | #ifdef CPPTRACE_GET_SYMBOLS_WITH_LIBBACKTRACE |
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45 | apply_trace(trace, libbacktrace::resolve_frames(frames)); |
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46 | #endif |
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47 | #ifdef CPPTRACE_GET_SYMBOLS_WITH_NOTHING |
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48 | apply_trace(trace, nothing::resolve_frames(frames)); |
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49 | #endif |
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50 | return trace; |
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51 | } |
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52 | } |
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53 | } |
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