diff options
Diffstat (limited to 'host/lib/types.cpp')
-rw-r--r-- | host/lib/types.cpp | 206 |
1 files changed, 198 insertions, 8 deletions
diff --git a/host/lib/types.cpp b/host/lib/types.cpp index f8a9a9b36..bf9f8b895 100644 --- a/host/lib/types.cpp +++ b/host/lib/types.cpp @@ -15,12 +15,27 @@ // along with this program. If not, see <http://www.gnu.org/licenses/>. // -#include <uhd/types.hpp> +#include <uhd/types/ranges.hpp> +#include <uhd/types/tune_result.hpp> +#include <uhd/types/clock_config.hpp> +#include <uhd/types/stream_cmd.hpp> +#include <uhd/types/metadata.hpp> +#include <uhd/types/time_spec.hpp> +#include <uhd/types/device_addr.hpp> +#include <uhd/types/mac_addr.hpp> +#include <uhd/types/otw_type.hpp> +#include <uhd/types/io_type.hpp> +#include <boost/algorithm/string.hpp> +#include <boost/foreach.hpp> +#include <boost/format.hpp> +#include <boost/cstdint.hpp> +#include <stdexcept> +#include <complex> using namespace uhd; /*********************************************************************** - * gain range + * ranges **********************************************************************/ gain_range_t::gain_range_t(float min_, float max_, float step_){ min = min_; @@ -28,9 +43,6 @@ gain_range_t::gain_range_t(float min_, float max_, float step_){ step = step_; } -/*********************************************************************** - * freq range - **********************************************************************/ freq_range_t::freq_range_t(double min_, double max_){ min = min_; max = max_; @@ -51,7 +63,185 @@ tune_result_t::tune_result_t(void){ * clock config **********************************************************************/ clock_config_t::clock_config_t(void){ - ref_source = ""; //not a valid setting - pps_source = ""; //not a valid setting - pps_polarity = POLARITY_NEG; + ref_source = REF_INT, + pps_source = PPS_INT, + pps_polarity = PPS_NEG; +} + +/*********************************************************************** + * stream command + **********************************************************************/ +stream_cmd_t::stream_cmd_t(void){ + stream_now = true; + continuous = false; + num_samps = 0; +} + +/*********************************************************************** + * metadata + **********************************************************************/ +rx_metadata_t::rx_metadata_t(void){ + stream_id = 0; + has_stream_id = false; + time_spec = time_spec_t(); + has_time_spec = false; + is_fragment = false; +} + +tx_metadata_t::tx_metadata_t(void){ + stream_id = 0; + has_stream_id = false; + time_spec = time_spec_t(); + has_time_spec = false; + start_of_burst = false; + end_of_burst = false; +} + +/*********************************************************************** + * time spec + **********************************************************************/ +time_spec_t::time_spec_t(boost::uint32_t new_secs, boost::uint32_t new_ticks){ + secs = new_secs; + ticks = new_ticks; +} + +static const boost::posix_time::ptime epoch(boost::gregorian::date(1970,1,1)); +static double time_tick_rate = double(boost::posix_time::time_duration::ticks_per_second()); + +time_spec_t::time_spec_t(boost::posix_time::ptime time, double tick_rate){ + boost::posix_time::time_duration td = time - epoch; + secs = boost::uint32_t(td.total_seconds()); + double time_ticks_per_device_ticks = time_tick_rate/tick_rate; + ticks = boost::uint32_t(td.fractional_seconds()/time_ticks_per_device_ticks); +} + +/*********************************************************************** + * device addr + **********************************************************************/ +std::string device_addr_t::to_string(void) const{ + const device_addr_t &device_addr = *this; + std::stringstream ss; + BOOST_FOREACH(std::string key, device_addr.get_keys()){ + ss << boost::format("%s: %s") % key % device_addr[key] << std::endl; + } + return ss.str(); +} + +static const std::string arg_delim = ";"; +static const std::string pair_delim = "="; + +static std::string trim(const std::string &in){ + return boost::algorithm::trim_copy(in); +} + +std::string device_addr_t::to_args_str(void) const{ + std::string args_str; + const device_addr_t &device_addr = *this; + BOOST_FOREACH(const std::string &key, device_addr.get_keys()){ + args_str += key + pair_delim + device_addr[key] + arg_delim; + } + return args_str; +} + +device_addr_t device_addr_t::from_args_str(const std::string &args_str){ + device_addr_t addr; + + //split the args at the semi-colons + std::vector<std::string> pairs; + boost::split(pairs, args_str, boost::is_any_of(arg_delim)); + BOOST_FOREACH(const std::string &pair, pairs){ + if (trim(pair) == "") continue; + + //split the key value pairs at the equals + std::vector<std::string> key_val; + boost::split(key_val, pair, boost::is_any_of(pair_delim)); + if (key_val.size() != 2) throw std::runtime_error("invalid args string: "+args_str); + addr[trim(key_val[0])] = trim(key_val[1]); + } + + return addr; +} + +/*********************************************************************** + * mac addr + **********************************************************************/ +mac_addr_t::mac_addr_t(const boost::uint8_t *bytes){ + std::copy(bytes, bytes+hlen, _bytes); +} + +mac_addr_t mac_addr_t::from_bytes(const boost::uint8_t *bytes){ + return mac_addr_t(bytes); +} + +mac_addr_t mac_addr_t::from_string(const std::string &mac_addr_str){ + + boost::uint8_t p[hlen] = {0x00, 0x50, 0xC2, 0x85, 0x30, 0x00}; // Matt's IAB + + try{ + //only allow patterns of xx:xx or xx:xx:xx:xx:xx:xx + //the IAB above will fill in for the shorter pattern + if (mac_addr_str.size() != 5 and mac_addr_str.size() != 17) + throw std::runtime_error("expected exactly 5 or 17 characters"); + + //split the mac addr hex string at the colons + std::vector<std::string> hex_strs; + boost::split(hex_strs, mac_addr_str, boost::is_any_of(":")); + for (size_t i = 0; i < hex_strs.size(); i++){ + int hex_num; + std::istringstream iss(hex_strs[i]); + iss >> std::hex >> hex_num; + p[i] = boost::uint8_t(hex_num); + } + + } + catch(std::exception const& e){ + throw std::runtime_error(str( + boost::format("Invalid mac address: %s\n\t%s") % mac_addr_str % e.what() + )); + } + + return from_bytes(p); +} + +const boost::uint8_t *mac_addr_t::to_bytes(void) const{ + return _bytes; +} + +std::string mac_addr_t::to_string(void) const{ + return str( + boost::format("%02x:%02x:%02x:%02x:%02x:%02x") + % int(to_bytes()[0]) % int(to_bytes()[1]) % int(to_bytes()[2]) + % int(to_bytes()[3]) % int(to_bytes()[4]) % int(to_bytes()[5]) + ); +} + +/*********************************************************************** + * otw type + **********************************************************************/ +otw_type_t::otw_type_t(void){ + width = 0; + shift = 0; + byteorder = BO_NATIVE; +} + +/*********************************************************************** + * io type + **********************************************************************/ +static size_t tid_to_size(io_type_t::tid_t tid){ + switch(tid){ + case io_type_t::COMPLEX_FLOAT32: return sizeof(std::complex<float>); + case io_type_t::COMPLEX_INT16: return sizeof(std::complex<boost::int16_t>); + case io_type_t::COMPLEX_INT8: return sizeof(std::complex<boost::int8_t>); + default: throw std::runtime_error("unknown io type tid"); + } +} + +io_type_t::io_type_t(tid_t tid) +: size(tid_to_size(tid)), tid(tid){ + /* NOP */ +} + +io_type_t::io_type_t(size_t size) +: size(size), tid(CUSTOM_TYPE){ + /* NOP */ } |