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| author |  Benjamin Barenblat <bbaren@google.com> | 2020-09-25 17:10:06 -0400 |
|---|---|---|
| committer | Benjamin Barenblat <bbaren@google.com> | 2020-09-25 17:10:06 -0400 |
| commit | 4e1c98fe594d99494ce26e94a77f0358705f227c (patch) | |
| tree | a07e9daefa3b5acf716ce89fa1a1c9b500fde795 /absl/debugging/internal/stacktrace_win32-inl.inc | |
| parent | 7a1e14d0d29736ba9c2884d0ce81fc0af92f6ab3 (diff) | |
| parent | b56cbdd23834a65682c0b46f367f8679e83bc894 (diff) | |
Merge new upstream LTS 20200923
Diffstat (limited to 'absl/debugging/internal/stacktrace_win32-inl.inc')
| -rw-r--r-- | absl/debugging/internal/stacktrace_win32-inl.inc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/absl/debugging/internal/stacktrace_win32-inl.inc b/absl/debugging/internal/stacktrace_win32-inl.inc index 9c2c5580..1c666c8b 100644 --- a/absl/debugging/internal/stacktrace_win32-inl.inc +++ b/absl/debugging/internal/stacktrace_win32-inl.inc @@ -46,11 +46,19 @@ typedef USHORT NTAPI RtlCaptureStackBackTrace_Function( OUT PVOID *backtrace, OUT PULONG backtrace_hash); +// It is not possible to load RtlCaptureStackBackTrace at static init time in +// UWP. CaptureStackBackTrace is the public version of RtlCaptureStackBackTrace +#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \ + !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) +static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn = + &::CaptureStackBackTrace; +#else // Load the function we need at static init time, where we don't have // to worry about someone else holding the loader's lock. static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn = - (RtlCaptureStackBackTrace_Function*) - GetProcAddress(GetModuleHandleA("ntdll.dll"), "RtlCaptureStackBackTrace"); + (RtlCaptureStackBackTrace_Function*)GetProcAddress( + GetModuleHandleA("ntdll.dll"), "RtlCaptureStackBackTrace"); +#endif // WINAPI_PARTITION_APP && !WINAPI_PARTITION_DESKTOP template <bool IS_STACK_FRAMES, bool IS_WITH_CONTEXT> static int UnwindImpl(void** result, int* sizes, int max_depth, int skip_count, |