44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#ifndef DBGHELP_SYMINIT_MANAGER_HPP
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#define DBGHELP_SYMINIT_MANAGER_HPP
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#include "../utils/common.hpp"
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#include "../utils/utils.hpp"
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#include <unordered_set>
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#include <windows.h>
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#include <dbghelp.h>
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namespace cpptrace {
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namespace detail {
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struct dbghelp_syminit_manager {
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std::unordered_set<HANDLE> set;
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~dbghelp_syminit_manager() {
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for(auto handle : set) {
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if(!SymCleanup(handle)) {
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ASSERT(false, microfmt::format("Cpptrace SymCleanup failed with code {}\n", GetLastError()).c_str());
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}
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}
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}
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void init(HANDLE proc) {
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if(set.count(proc) == 0) {
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if(!SymInitialize(proc, NULL, TRUE)) {
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throw internal_error("SymInitialize failed {}", GetLastError());
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}
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set.insert(proc);
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}
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}
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};
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// Thread-safety: Must only be called from symbols_with_dbghelp while the dbghelp_lock lock is held
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inline dbghelp_syminit_manager& get_syminit_manager() {
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static dbghelp_syminit_manager syminit_manager;
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return syminit_manager;
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}
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}
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}
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#endif
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