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-rw-r--r--host/include/uhd/utils/CMakeLists.txt1
-rw-r--r--host/include/uhd/utils/cast.hpp43
-rw-r--r--host/lib/usrp/b100/b100_impl.cpp7
-rw-r--r--host/lib/usrp/b200/b200_impl.cpp11
-rw-r--r--host/lib/usrp/usrp1/usrp1_impl.cpp7
-rw-r--r--host/tests/CMakeLists.txt1
-rw-r--r--host/tests/cast_test.cpp33
7 files changed, 92 insertions, 11 deletions
diff --git a/host/include/uhd/utils/CMakeLists.txt b/host/include/uhd/utils/CMakeLists.txt
index c0991b3ce..e9633286f 100644
--- a/host/include/uhd/utils/CMakeLists.txt
+++ b/host/include/uhd/utils/CMakeLists.txt
@@ -22,6 +22,7 @@ UHD_INSTALL(FILES
atomic.hpp
byteswap.hpp
byteswap.ipp
+ cast.hpp
csv.hpp
gain_group.hpp
images.hpp
diff --git a/host/include/uhd/utils/cast.hpp b/host/include/uhd/utils/cast.hpp
new file mode 100644
index 000000000..9db92c526
--- /dev/null
+++ b/host/include/uhd/utils/cast.hpp
@@ -0,0 +1,43 @@
+//
+// Copyright 2014 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/>.
+//
+
+#ifndef INCLUDED_UHD_UTILS_CAST_HPP
+#define INCLUDED_UHD_UTILS_CAST_HPP
+
+#include <uhd/config.hpp>
+#include <string>
+#include <sstream>
+
+namespace uhd{ namespace cast{
+ //! Convert a hexadecimal string into a value.
+ //
+ // Example:
+ // boost::uint16_t x = hexstr_cast<boost::uint16_t>("0xDEADBEEF");
+ // Uses stringstream.
+ template<typename T> inline T hexstr_cast(const std::string &in)
+ {
+ T x;
+ std::stringstream ss;
+ ss << std::hex << in;
+ ss >> x;
+ return x;
+ }
+
+}} //namespace uhd::cast
+
+#endif /* INCLUDED_UHD_UTILS_CAST_HPP */
+
diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp
index cb32a596c..baf2b6ae3 100644
--- a/host/lib/usrp/b100/b100_impl.cpp
+++ b/host/lib/usrp/b100/b100_impl.cpp
@@ -20,6 +20,7 @@
#include "b100_regs.hpp"
#include <uhd/transport/usb_control.hpp>
#include <uhd/utils/msg.hpp>
+#include <uhd/utils/cast.hpp>
#include <uhd/exception.hpp>
#include <uhd/utils/static.hpp>
#include <uhd/utils/images.hpp>
@@ -56,11 +57,11 @@ static device_addrs_t b100_find(const device_addr_t &hint)
//since an address and resource is intended for a different, non-USB, device.
if (hint.has_key("addr") || hint.has_key("resource")) return b100_addrs;
- unsigned int vid, pid;
+ boost::uint16_t vid, pid;
if(hint.has_key("vid") && hint.has_key("pid") && hint.has_key("type") && hint["type"] == "b100") {
- sscanf(hint.get("vid").c_str(), "%x", &vid);
- sscanf(hint.get("pid").c_str(), "%x", &pid);
+ vid = uhd::cast::hexstr_cast<boost::uint16_t>(hint.get("vid"));
+ pid = uhd::cast::hexstr_cast<boost::uint16_t>(hint.get("pid"));
} else {
vid = B100_VENDOR_ID;
pid = B100_PRODUCT_ID;
diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp
index 84310a9fe..98141dbaa 100644
--- a/host/lib/usrp/b200/b200_impl.cpp
+++ b/host/lib/usrp/b200/b200_impl.cpp
@@ -19,6 +19,7 @@
#include "b200_regs.hpp"
#include <uhd/transport/usb_control.hpp>
#include <uhd/utils/msg.hpp>
+#include <uhd/utils/cast.hpp>
#include <uhd/exception.hpp>
#include <uhd/utils/static.hpp>
#include <uhd/utils/images.hpp>
@@ -58,11 +59,11 @@ static device_addrs_t b200_find(const device_addr_t &hint)
//since an address and resource is intended for a different, non-USB, device.
if (hint.has_key("addr") || hint.has_key("resource")) return b200_addrs;
- unsigned int vid, pid;
+ boost::uint16_t vid, pid;
if(hint.has_key("vid") && hint.has_key("pid") && hint.has_key("type") && hint["type"] == "b200") {
- sscanf(hint.get("vid").c_str(), "%x", &vid);
- sscanf(hint.get("pid").c_str(), "%x", &pid);
+ vid = uhd::cast::hexstr_cast<boost::uint16_t>(hint.get("vid"));
+ pid = uhd::cast::hexstr_cast<boost::uint16_t>(hint.get("pid"));
} else {
vid = B200_VENDOR_ID;
pid = B200_PRODUCT_ID;
@@ -160,9 +161,9 @@ b200_impl::b200_impl(const device_addr_t &device_addr)
boost::uint16_t vid = B200_VENDOR_ID;
boost::uint16_t pid = B200_PRODUCT_ID;
if (device_addr.has_key("vid"))
- sscanf(device_addr.get("vid").c_str(), "%hx", &vid);
+ vid = uhd::cast::hexstr_cast<boost::uint16_t>(device_addr.get("vid"));
if (device_addr.has_key("pid"))
- sscanf(device_addr.get("pid").c_str(), "%hx", &pid);
+ pid = uhd::cast::hexstr_cast<boost::uint16_t>(device_addr.get("pid"));
std::vector<usb_device_handle::sptr> device_list =
usb_device_handle::get_device_list(vid, pid);
diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp
index 3eaac9839..0ba2e1e4a 100644
--- a/host/lib/usrp/usrp1/usrp1_impl.cpp
+++ b/host/lib/usrp/usrp1/usrp1_impl.cpp
@@ -20,6 +20,7 @@
#include <uhd/utils/safe_call.hpp>
#include <uhd/transport/usb_control.hpp>
#include <uhd/utils/msg.hpp>
+#include <uhd/utils/cast.hpp>
#include <uhd/exception.hpp>
#include <uhd/utils/static.hpp>
#include <uhd/utils/images.hpp>
@@ -59,11 +60,11 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
//since an address and resource is intended for a different, non-USB, device.
if (hint.has_key("addr") || hint.has_key("resource")) return usrp1_addrs;
- unsigned int vid, pid;
+ boost::uint16_t vid, pid;
if(hint.has_key("vid") && hint.has_key("pid") && hint.has_key("type") && hint["type"] == "usrp1") {
- sscanf(hint.get("vid").c_str(), "%x", &vid);
- sscanf(hint.get("pid").c_str(), "%x", &pid);
+ vid = uhd::cast::hexstr_cast<boost::uint16_t>(hint.get("vid"));
+ pid = uhd::cast::hexstr_cast<boost::uint16_t>(hint.get("pid"));
} else {
vid = USRP1_VENDOR_ID;
pid = USRP1_PRODUCT_ID;
diff --git a/host/tests/CMakeLists.txt b/host/tests/CMakeLists.txt
index 2a40d0050..7c4815004 100644
--- a/host/tests/CMakeLists.txt
+++ b/host/tests/CMakeLists.txt
@@ -28,6 +28,7 @@ SET(test_sources
buffer_test.cpp
byteswap_test.cpp
convert_test.cpp
+ cast_test.cpp
dict_test.cpp
error_test.cpp
gain_group_test.cpp
diff --git a/host/tests/cast_test.cpp b/host/tests/cast_test.cpp
new file mode 100644
index 000000000..6b8a4c527
--- /dev/null
+++ b/host/tests/cast_test.cpp
@@ -0,0 +1,33 @@
+//
+// Copyright 2014 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 <iostream>
+#include <boost/test/unit_test.hpp>
+#include <boost/cstdint.hpp>
+#include <uhd/utils/cast.hpp>
+
+BOOST_AUTO_TEST_CASE(test_mac_addr){
+ std::string in = "0x0100";
+ boost::uint16_t correct_result = 256;
+ boost::uint16_t x = uhd::cast::hexstr_cast<boost::uint16_t>(in);
+ //boost::uint16_t x = uhd::cast::hexstr_cast(in);
+ std::cout
+ << "Testing hex -> uint16_t conversion. "
+ << in << " == " << std::hex << x << "?" << std::endl;
+ BOOST_CHECK_EQUAL(x, correct_result);
+}
+
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 13:52:50 +0000