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perf: std::signal 自动舍弃 abort / terminate 上方栈

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status102
2025-11-12 20:04:28 +08:00
parent f096131e12
commit f0a509fb6f
1 changed files with 17 additions and 9 deletions
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26
src/MaaCore/Utils/ExceptionStacktrace.hpp
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@@ -180,7 +180,6 @@ public:
// 在异常抛出点捕获堆栈跟踪
static std::string capture_current_stack_trace()
{
std::string result;
HANDLE process = GetCurrentProcess();
// 初始化符号处理器
@@ -204,27 +203,31 @@ public:
IMAGEHLP_LINE64 line = {};
line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
result += "Current Stack Trace:\n";
std::vector<std::string> frame_strings;
int index = 0;
for (USHORT i = 0; i < frames && i < 64; i++) {
result += std::format(" #{:2}: ", i);
std::string frame;
DWORD64 address = (DWORD64)(stack[i]);
// 获取符号信息
DWORD64 displacement = 0;
bool hasSymbol = SymFromAddr(process, address, &displacement, symbol);
if (hasSymbol) {
result += std::format("{}+0x{:X}", symbol->Name, displacement);
frame = std::format("{}+0x{:X}", symbol->Name, displacement);
}
else {
result += "<unknown>";
frame = "<unknown>";
}
if (frame.starts_with("abort") || frame.starts_with("terminate")) {
index = i;
}
// 获取行号信息
DWORD lineDisplacement = 0;
bool hasLine = SymGetLineFromAddr64(process, address, &lineDisplacement, &line);
if (hasLine) {
result += std::format(" at {}:{}", line.FileName, line.LineNumber);
frame += std::format(" at {}:{}", line.FileName, line.LineNumber);
}
// 获取模块信息
@@ -232,13 +235,18 @@ public:
moduleInfo.SizeOfStruct = sizeof(moduleInfo);
bool hasModule = SymGetModuleInfo64(process, address, &moduleInfo);
if (hasModule) {
result += std::format(" [{}]", moduleInfo.ModuleName);
frame += std::format(" [{}]", moduleInfo.ModuleName);
}
result += std::format(" (0x{:016X})\n", address);
frame += std::format(" (0x{:016X})\n", address);
frame_strings.emplace_back(std::move(frame));
}
SymCleanup(process);
std::string result = "Current Stack Trace:\n";
for (int i = index; i < frames; i++) {
result += std::format(" #{:2}: {}", i - index, frame_strings[i]);
}
return result;
}