USRP Hardware Driver and USRP Manual  Version: 3.15.0.HEAD-0-gaea0e2de
UHD and USRP Manual
device_addr.hpp
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1 //
2 // Copyright 2010-2011 Ettus Research LLC
3 // Copyright 2018 Ettus Research, a National Instruments Company
4 //
5 // SPDX-License-Identifier: GPL-3.0-or-later
6 //
7 
8 #ifndef INCLUDED_UHD_TYPES_DEVICE_ADDR_HPP
9 #define INCLUDED_UHD_TYPES_DEVICE_ADDR_HPP
10 
11 #include <uhd/config.hpp>
12 #include <uhd/types/dict.hpp>
13 #include <boost/lexical_cast.hpp>
14 #include <map>
15 #include <stdexcept>
16 #include <string>
17 #include <vector>
18 
19 namespace uhd {
20 
38 class UHD_API device_addr_t : public dict<std::string, std::string>
39 {
40 public:
45  device_addr_t(const std::string& args = "");
46 
51  device_addr_t(const std::map<std::string, std::string>& info);
52 
57  std::string to_pp_string(void) const;
58 
64  std::string to_string(void) const;
65 
74  template <typename T> T cast(const std::string& key, const T& def) const
75  {
76  if (not this->has_key(key))
77  return def;
78  try {
79  return boost::lexical_cast<T>((*this)[key]);
80  } catch (const boost::bad_lexical_cast&) {
81  throw std::runtime_error("cannot cast " + key + " = " + (*this)[key]);
82  }
83  }
84 };
85 
87 typedef std::vector<device_addr_t> device_addrs_t;
88 
90 UHD_API device_addrs_t separate_device_addr(const device_addr_t& dev_addr);
91 
93 UHD_API device_addr_t combine_device_addrs(const device_addrs_t& dev_addrs);
94 
95 } // namespace uhd
96 
97 #endif /* INCLUDED_UHD_TYPES_DEVICE_ADDR_HPP */
UHD_API device_addr_t combine_device_addrs(const device_addrs_t &dev_addrs)
Combine a vector of device addresses into an indexed device address.
Definition: log.hpp:107
Definition: dict.hpp:21
Definition: build_info.hpp:13
UHD_API device_addrs_t separate_device_addr(const device_addr_t &dev_addr)
Separate an indexed device address into a vector of device addresses.
T cast(const std::string &key, const T &def) const
Definition: device_addr.hpp:74
std::vector< device_addr_t > device_addrs_t
A typedef for a vector of device addresses.
Definition: device_addr.hpp:87
#define UHD_API
Definition: config.h:68
Definition: device_addr.hpp:38