HackRF: use DeviceHackRF as a singleton to handle HackRF library init and exit only once

2026-08-14 15:33:34 -04:00 · 2017-09-01 00:46:43 +02:00
parent afe08a3547
commit ec3a99451c
4 changed files with 50 additions and 38 deletions
@@ -22,8 +22,14 @@
 class DeviceHackRF
 {
 public:
+    static DeviceHackRF& instance();
    static hackrf_device *open_hackrf(int sequence);
    static hackrf_device *open_hackrf(const char * const serial);
+protected:
+    DeviceHackRF();
+    DeviceHackRF(const DeviceHackRF&) {}
+    DeviceHackRF& operator=(const DeviceHackRF& other __attribute__((unused))) { return *this; }
+    ~DeviceHackRF();
 private:
    static hackrf_device *open_hackrf_from_sequence(int sequence);
 };