initial commit

third_party/libhv/examples/nmap/nmap.h

@@ -0,0 +1,19 @@
+#ifndef HV_NMAP_H_
+#define HV_NMAP_H_
+
+#include <stdint.h>
+#include <map>
+
+// addr => 0:down 1:up
+typedef std::map<uint32_t, int> Nmap;
+
+// ip = segment + host
+// segment16: 192.168.x.x
+// segment24: 192.168.1.x
+
+// @return up_cnt
+int nmap_discover(Nmap* nmap);
+int segment_discover(const char* segment16, Nmap* nmap);
+int host_discover(const char* segment24, Nmap* nmap);
+
+#endif // HV_NMAP_H_