================
@@ -24,41 +30,95 @@ using namespace llvm;
namespace lldb_dap {
-FifoFile::FifoFile(StringRef path) : m_path(path) {}
+std::error_code EC;
+FifoFile::FifoFile(StringRef path)
+ : m_path(path), m_file(fopen(path.data(), "r+")) {
+ if (m_file == nullptr) {
+ EC = std::error_code(errno, std::generic_category());
+ llvm::errs() << "Failed to open fifo file " << path << ": " << EC.message()
+ << "\n";
+ std::terminate();
+ }
+ if (setvbuf(m_file, NULL, _IONBF, 0))
+ llvm::errs() << "Error setting unbuffered mode on C FILE\n";
+}
+FifoFile::FifoFile(StringRef path, FILE *f) : m_path(path), m_file(f) {}
+FifoFile::FifoFile(FifoFile &&other)
+ : m_path(other.m_path), m_file(other.m_file) {
+ other.m_file = nullptr;
----------------
SuibianP wrote:
Called `clear` on it.
Also fixed one place where the moved `m_path` was still used.
https://github.com/llvm/llvm-project/pull/121269
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