competition: reorganisation and multithread

1 files changed, 32 insertions, 0 deletions

diff --git a/competition/process.h b/competition/process.h
new file mode 100644
index 0000000..ddd80b9
--- /dev/null
+++ b/competition/process.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <string>
+#include <optional>
+#include <string_view>
+#include <unistd.h>
+
+using namespace std;
+
+
+class Process {
+	string execname;
+	optional<string> stderrRedirect;
+	pid_t pid = -1;
+	int infd = -1, outfd = -1;
+
+	string readBuf;
+
+public:
+	Process(const string_view execname);
+
+	void redirectStderr(const string_view fname);
+
+	void run();
+	void wait();
+	void stop();
+	void unStop();
+	void terminate();
+
+	bool writeLine(const string_view line);
+	optional<string> readLine();
+};