diff options
Diffstat (limited to 'host/lib/usrp/usrp1e/usrp1e_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp1e/usrp1e_impl.cpp | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/host/lib/usrp/usrp1e/usrp1e_impl.cpp b/host/lib/usrp/usrp1e/usrp1e_impl.cpp deleted file mode 100644 index 8230cc8e4..000000000 --- a/host/lib/usrp/usrp1e/usrp1e_impl.cpp +++ /dev/null @@ -1,178 +0,0 @@ -// -// Copyright 2010 Ettus Research LLC -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program. If not, see <http://www.gnu.org/licenses/>. -// - -#include <uhd/utils.hpp> -#include <boost/format.hpp> -#include <boost/filesystem.hpp> -#include "usrp1e_impl.hpp" -#include <fcntl.h> //open -#include <sys/ioctl.h> //ioctl - -using namespace uhd; -using namespace uhd::usrp; -namespace fs = boost::filesystem; - -STATIC_BLOCK(register_usrp1e_device){ - device::register_device(&usrp1e::discover, &usrp1e::make); -} - -/*********************************************************************** - * Helper Functions - **********************************************************************/ -static std::string abs_path(const std::string &file_path){ - return fs::system_complete(fs::path(file_path)).file_string(); -} - -/*********************************************************************** - * Discovery - **********************************************************************/ -device_addrs_t usrp1e::discover(const device_addr_t &device_addr){ - device_addrs_t usrp1e_addrs; - - //if a node was provided, use it and only it - if (device_addr.has_key("node")){ - if (not fs::exists(device_addr["node"])) return usrp1e_addrs; - device_addr_t new_addr; - new_addr["name"] = "USRP1E"; - new_addr["node"] = abs_path(device_addr["node"]); - usrp1e_addrs.push_back(new_addr); - } - - //otherwise look for a few nodes at small indexes - else{ - for(size_t i = 0; i < 5; i++){ - std::string node = str(boost::format("/dev/usrp1_e%d") % i); - if (not fs::exists(node)) continue; - device_addr_t new_addr; - new_addr["name"] = "USRP1E"; - new_addr["node"] = abs_path(node); - usrp1e_addrs.push_back(new_addr); - } - } - - return usrp1e_addrs; -} - -/*********************************************************************** - * Make - **********************************************************************/ -device::sptr usrp1e::make(const device_addr_t &device_addr){ - return sptr(new usrp1e_impl(device_addr["node"])); -} - -/*********************************************************************** - * Structors - **********************************************************************/ -usrp1e_impl::usrp1e_impl(const std::string &node){ - //open the device node and check file descriptor - if ((_node_fd = ::open(node.c_str(), O_RDWR)) < 0){ - throw std::runtime_error(str( - boost::format("Failed to open %s") % node - )); - } - - //initialize the mboard - mboard_init(); - - //initialize the dboards - dboard_init(); - - //initialize the dsps - rx_ddc_init(); - tx_duc_init(); -} - -usrp1e_impl::~usrp1e_impl(void){ - //close the device node file descriptor - ::close(_node_fd); -} - -/*********************************************************************** - * Misc Methods - **********************************************************************/ -void usrp1e_impl::ioctl(int request, void *mem){ - if (::ioctl(_node_fd, request, mem) < 0){ - throw std::runtime_error(str( - boost::format("ioctl failed with request %d") % request - )); - } -} - -/*********************************************************************** - * Device Get - **********************************************************************/ -void usrp1e_impl::get(const wax::obj &key_, wax::obj &val){ - wax::obj key; std::string name; - boost::tie(key, name) = extract_named_prop(key_); - - //handle the get request conditioned on the key - switch(key.as<device_prop_t>()){ - case DEVICE_PROP_NAME: - val = std::string("usrp1e device"); - return; - - case DEVICE_PROP_MBOARD: - ASSERT_THROW(name == ""); - val = _mboard_proxy->get_link(); - return; - - case DEVICE_PROP_MBOARD_NAMES: - val = prop_names_t(1, ""); //vector of size 1 with empty string - return; - - case DEVICE_PROP_MAX_RX_SAMPLES: - val = size_t(_max_num_samples); - return; - - case DEVICE_PROP_MAX_TX_SAMPLES: - val = size_t(_max_num_samples); - return; - - } -} - -/*********************************************************************** - * Device Set - **********************************************************************/ -void usrp1e_impl::set(const wax::obj &, const wax::obj &){ - throw std::runtime_error("Cannot set in usrp1e device"); -} - -/*********************************************************************** - * Device IO (TODO) - **********************************************************************/ -size_t usrp1e_impl::send( - const boost::asio::const_buffer &, - const uhd::tx_metadata_t &, - const std::string &type -){ - if (type != "16sc"){ - throw std::runtime_error(str(boost::format("usrp1e send: cannot handle type \"%s\"") % type)); - } - return 0; -} - -size_t usrp1e_impl::recv( - const boost::asio::mutable_buffer &, - uhd::rx_metadata_t &, - const std::string &type -){ - if (type != "16sc"){ - throw std::runtime_error(str(boost::format("usrp1e recv: cannot handle type \"%s\"") % type)); - } - return 0; -} |