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device_addr.hpp
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1 //
2 // Copyright 2010-2011 Ettus Research LLC
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 //
17
18 #ifndef INCLUDED_UHD_TYPES_DEVICE_ADDR_HPP
19 #define INCLUDED_UHD_TYPES_DEVICE_ADDR_HPP
20
21 #include <uhd/config.hpp>
22 #include <uhd/types/dict.hpp>
23 #include <boost/lexical_cast.hpp>
24 #include <stdexcept>
25 #include <vector>
26 #include <string>
27
28 namespace uhd{
29
47 class UHD_API device_addr_t : public dict<std::string, std::string>{
48 public:
53 device_addr_t(const std::string &args = "");
54
59 std::string to_pp_string(void) const;
60
66 std::string to_string(void) const;
67
76 template <typename T> T cast(const std::string &key, const T &def) const{
77 if (not this->has_key(key)) return def;
78 try{
79 return boost::lexical_cast<T>((*this)[key]);
80 }
81 catch(const boost::bad_lexical_cast &){
82 throw std::runtime_error("cannot cast " + key + " = " + (*this)[key]);
83 }
84 }
85 };
86
88 typedef std::vector<device_addr_t> device_addrs_t;
89
91 UHD_API device_addrs_t separate_device_addr(const device_addr_t &dev_addr);
92
94 UHD_API device_addr_t combine_device_addrs(const device_addrs_t &dev_addrs);
95
96 } //namespace uhd
97
98 #endif /* INCLUDED_UHD_TYPES_DEVICE_ADDR_HPP */