diff options
Diffstat (limited to 'mpm/lib/udev_helper.cpp')
-rw-r--r-- | mpm/lib/udev_helper.cpp | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/mpm/lib/udev_helper.cpp b/mpm/lib/udev_helper.cpp deleted file mode 100644 index 108b4b07a..000000000 --- a/mpm/lib/udev_helper.cpp +++ /dev/null @@ -1,93 +0,0 @@ -// -// Copyright 2017 Ettus Research (National Instruments) -// -// 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 "mpm/udev_helper.hpp" -#include <uhd/exception.hpp> -#include <boost/format.hpp> -#include <boost/make_shared.hpp> -#include <boost/crc.hpp> -#include <utility> -#include <iostream> -#include <string> -#include <cstring> -#include <fstream> - -using namespace mpm; - -udev_helper::udev_helper(){ - _udev = udev_new(); - if (!_udev) { - throw uhd::os_error("Failed to create udev!"); - } - _enumerate = udev_enumerate_new(_udev); - -} - -udev_helper::~udev_helper(){ - udev_enumerate_unref(_enumerate); - udev_unref(_udev); -} -std::string udev_helper::get_eeprom(const std::string &address){ - udev_list_entry *devices, *dev_list_entry; - udev_device *dev, *parent; - - parent = udev_device_new_from_subsystem_sysname(_udev, "platform", address.c_str()); - if (parent == NULL){ - return std::string(); - } - udev_enumerate_add_match_parent(_enumerate, parent); - udev_enumerate_add_match_subsystem(_enumerate, "nvmem"); - udev_enumerate_scan_devices(_enumerate); - - devices = udev_enumerate_get_list_entry(_enumerate); - if (devices == NULL){ - return std::string(); - } - udev_list_entry_foreach(dev_list_entry, devices) { - const char *path = NULL, *sys_path = NULL; - path = udev_list_entry_get_name(dev_list_entry); - dev = udev_device_new_from_syspath(_udev, path); - sys_path = udev_device_get_syspath(dev); - udev_device_unref(dev); - return "/sys" + std::string(sys_path) + "/nvmem"; - } - return std::string(); -} - -std::vector<std::string> udev_helper::get_spidev_nodes(const std::string &spi_master){ - udev_list_entry *devices, *dev_list_entry; - udev_device *dev, *parent; - - parent = udev_device_new_from_subsystem_sysname(_udev, "platform", spi_master.c_str()); - udev_enumerate_add_match_parent(_enumerate, parent); - udev_enumerate_add_match_subsystem(_enumerate, "spidev"); - udev_enumerate_scan_devices(_enumerate); - - devices = udev_enumerate_get_list_entry(_enumerate); - std::vector<std::string> found_dev_nodes; - if (devices != NULL){ - udev_list_entry_foreach(dev_list_entry, devices){ - const char *path, *dev_node; - path = udev_list_entry_get_name(dev_list_entry); - dev = udev_device_new_from_syspath(_udev, path); - dev_node = udev_device_get_devnode(dev); - found_dev_nodes.push_back(std::string(dev_node)); - udev_device_unref(dev); - } - } - return found_dev_nodes; -} |