Small help needed, get capability info

Small help needed, get capability info

[Проклов Александр Валерьевич]

  Hello All,
I making patch for autopair device if pincode define in main.conf.
I'm not a programmer, and now i am having trouble with read capability info.

After "agent->capability" bluetoothctl crash with segmentation error.
Please help me get capability info.
If i using agent_get_io_capability(agent); for get info, bluetoothctl 
also crash with segmentation error.

My example:
--- ./autopair.c_old	2018-11-30 14:32:55.000000000 +0800
+++ ./plugins/autopair.c	2018-12-05 10:10:59.000000000 +0800
@@ -35,12 +35,14 @@

  #include "src/plugin.h"
  #include "src/adapter.h"
  #include "src/device.h"
  #include "src/log.h"
  #include "src/storage.h"
+#include "src/agent.h"

  /*
   * Plugin to handle automatic pairing of devices with reduced user
@@ -62,6 +64,8 @@
  	char pinstr[7];
  	char name[25];
  	uint32_t class;
+	struct agent *agent;

  	ba2str(device_get_address(device), addr);

@@ -143,7 +147,18 @@
  		}
  		break;
- 	}
-
+	default:
+	/*check capability=NOINPUTNOOUTPUT and use DefaultPin=0000 or from 
main.conf if available*/
+	
+	DBG("capability string %d, agent->capability);
+	
+	/*if (agent->capability == 0x03) {
+	    DBG("capability set to NOINPUTNOOUTPUT use defaultpin");
+		if (attempt > 1)
+			return 0;
+		memcpy(pinbuf, main_opts.defaultpin, 4);
+		return 4;
+	}*/
+	break;
+	}
  	return 0;
  }








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Best regards,
Aleksandr Proklov