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127 ligi 1
#include "bluetooth_handler.h" 
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int bt_device_count=0;
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char names[MAX_BT_DEVICES][248];
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char addrs[MAX_BT_DEVICES][19];
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int scan_bt()
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{
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  inquiry_info *ii = NULL;
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  int dev_id, sock, len, flags;
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  int i;
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  char addr[19] = { 0 };
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  char name[248] = { 0 };
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  dev_id = hci_get_route(NULL);
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  sock = hci_open_dev( dev_id );
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  if (dev_id < 0 || sock < 0) {
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    perror("opening socket");
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    return 0;
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  }
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  len  = 8;
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  flags = IREQ_CACHE_FLUSH;
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  ii = (inquiry_info*)malloc(MAX_BT_DEVICES * sizeof(inquiry_info));
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  bt_device_count = hci_inquiry(dev_id, len, MAX_BT_DEVICES, NULL, &ii, flags);
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  if(  bt_device_count < 0 ) perror("hci_inquiry");
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  for (i = 0; i <  bt_device_count; i++) {
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    ba2str(&(ii+i)->bdaddr, addr);
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    sprintf(addrs[i],"%s",addr);
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    memset(name, 0, sizeof(name));
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    if (hci_read_remote_name(sock, &(ii+i)->bdaddr, sizeof(name),
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                             name, 0) < 0)
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      sprintf(names[i],"[unknown]");
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    else
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      sprintf(names[i],"%s",name);
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  }
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  free( ii );
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  close( sock );
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  return 1;
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}