================
@@ -173,6 +179,55 @@ ExceptionBreakpoint *DAP::GetExceptionBreakpoint(const
lldb::break_id_t bp_id) {
return nullptr;
}
+llvm::Error DAP::ConfigureIO(std::FILE *overrideOut, std::FILE *overrideErr) {
+ auto *inull = lldb_private::FileSystem::Instance().Fopen(
+ lldb_private::FileSystem::DEV_NULL, "w");
+ in = lldb::SBFile(inull, true);
+
+ if (auto Error = out.RedirectTo([this](llvm::StringRef output) {
+ SendOutput(OutputType::Stdout, output);
+ }))
+ return Error;
+
+ if (overrideOut) {
+ auto fd = out.GetWriteFileDescriptor();
+ if (auto Error = fd.takeError())
+ return Error;
+
+ if (dup2(*fd, fileno(overrideOut)) == -1)
+ return llvm::make_error<llvm::StringError>(
+ llvm::errnoAsErrorCode(),
+ llvm::formatv("override fd=%d failed", fileno(overrideOut))
----------------
labath wrote:
```suggestion
llvm::formatv("override fd={0} failed", fileno(overrideOut))
```
`formatv` takes python-like replacement strings, but honestly, I'd probably
just write this as `return errorCodeToError(llvm::errnoAsErrorCode())`
https://github.com/llvm/llvm-project/pull/120457
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