diff options
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/device.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/host/lib/device.cpp b/host/lib/device.cpp index 1b3daa103..b2b0238d2 100644 --- a/host/lib/device.cpp +++ b/host/lib/device.cpp @@ -25,10 +25,13 @@ #include <boost/weak_ptr.hpp> #include <boost/functional/hash.hpp> #include <boost/tuple/tuple.hpp> +#include <boost/thread/mutex.hpp> #include <iostream> using namespace uhd; +static boost::mutex _device_mutex; + /*********************************************************************** * Helper Functions **********************************************************************/ @@ -70,6 +73,8 @@ void device::register_device( * Discover **********************************************************************/ device_addrs_t device::find(const device_addr_t &hint){ + boost::mutex::scoped_lock lock(_device_mutex); + device_addrs_t device_addrs; BOOST_FOREACH(const dev_fcn_reg_t &fcn, get_dev_fcn_regs()){ @@ -93,6 +98,8 @@ device_addrs_t device::find(const device_addr_t &hint){ * Make **********************************************************************/ device::sptr device::make(const device_addr_t &hint, size_t which){ + boost::mutex::scoped_lock lock(_device_mutex); + typedef boost::tuple<device_addr_t, make_t> dev_addr_make_t; std::vector<dev_addr_make_t> dev_addr_makers; |