cpptrace/src/unwind/unwind_with_winapi.cpp
2023-09-22 12:04:25 -04:00

40 lines
929 B
C++

#ifdef CPPTRACE_UNWIND_WITH_WINAPI
#include <cpptrace/cpptrace.hpp>
#include "unwind.hpp"
#include "../platform/common.hpp"
#include "../platform/utils.hpp"
#include <algorithm>
#include <cstdint>
#include <vector>
#include <windows.h>
// Fucking windows headers
#ifdef min
#undef min
#endif
namespace cpptrace {
namespace detail {
CPPTRACE_FORCE_NO_INLINE
std::vector<uintptr_t> capture_frames(size_t skip, size_t max_depth) {
std::vector<void*> addrs(std::min(hard_max_frames, max_depth), nullptr);
int n_frames = CaptureStackBackTrace(
static_cast<ULONG>(skip + 1),
static_cast<ULONG>(addrs.size()),
addrs.data(),
NULL
);
std::vector<uintptr_t> frames(n_frames, 0);
for(std::size_t i = 0; i < n_frames; i++) {
frames[i] = reinterpret_cast<uintptr_t>(addrs[i]);
}
return frames;
}
}
}
#endif