uhd: mpm: apply clang-format to all files

Applying formatting changes to all .cpp and .hpp files in the following
directories:
```
find host/examples/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/tests/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/neon/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/magnesium/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/device3/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/mpmd/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/x300/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/utils/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find mpm/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Also formatted host/include/, except Cpp03 was used as a the language
standard instead of Cpp11.
```
sed -i 's/ Cpp11/ Cpp03/g' .clang-format
find host/include/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Formatting style was designated by the .clang-format file.

1 files changed, 45 insertions, 41 deletions

diff --git a/host/utils/uhd_image_loader.cpp b/host/utils/uhd_image_loader.cpp
index 507a4ac87..57ad57958 100644
--- a/host/utils/uhd_image_loader.cpp
+++ b/host/utils/uhd_image_loader.cpp
@@ -5,47 +5,49 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#include <csignal>
-#include <cstdlib>
-#include <iostream>
-
-#include <boost/assign.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/format.hpp>
-
 #include <uhd/config.hpp>
 #include <uhd/image_loader.hpp>
 #include <uhd/types/device_addr.hpp>
 #include <uhd/utils/safe_main.hpp>
+#include <boost/assign.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/format.hpp>
 #include <boost/program_options.hpp>
+#include <csignal>
+#include <cstdlib>
+#include <iostream>
 
 namespace fs = boost::filesystem;
 namespace po = boost::program_options;
 
 static std::string device_type = "";
-static int num_ctrl_c = 0;
+static int num_ctrl_c          = 0;
 
 /*
  * If the user presses Ctrl+C, warn them that they may corrupt their device.
  * If they press it again, provide instructions on restoring the device
  * (if applicable) and exit.
  */
-void sigint_handler(int){
+void sigint_handler(int)
+{
     num_ctrl_c++;
-    if(num_ctrl_c == 1){
+    if (num_ctrl_c == 1) {
         std::cout << std::endl
-                  << "Are you sure you want to abort? If you do, your device will likely" << std::endl
+                  << "Are you sure you want to abort? If you do, your device will likely"
+                  << std::endl
                   << "be in an unstable or unusable state." << std::endl
-                  << "Press Ctrl+C again to abort." << std::endl << std::endl;
-    }
-    else{
-        std::cout << std::endl << uhd::image_loader::get_recovery_instructions(device_type) << std::endl;
+                  << "Press Ctrl+C again to abort." << std::endl
+                  << std::endl;
+    } else {
+        std::cout << std::endl
+                  << uhd::image_loader::get_recovery_instructions(device_type)
+                  << std::endl;
         exit(EXIT_FAILURE);
     }
 }
 
-int UHD_SAFE_MAIN(int argc, char *argv[]){
-
+int UHD_SAFE_MAIN(int argc, char* argv[])
+{
     po::options_description desc("Allowed options");
     // clang-format off
     desc.add_options()
@@ -65,10 +67,11 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     po::notify(vm);
 
     // Help message
-    if (vm.count("help")){
+    if (vm.count("help")) {
         std::cout << "UHD Image Loader" << std::endl
                   << std::endl
-                  << "Load firmware and/or FPGA images onto an Ettus Research device." << std::endl
+                  << "Load firmware and/or FPGA images onto an Ettus Research device."
+                  << std::endl
                   << std::endl
                   << desc << std::endl;
         return EXIT_FAILURE;
@@ -77,49 +80,50 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     // Convert user options
     uhd::image_loader::image_loader_args_t image_loader_args;
     image_loader_args.args          = vm["args"].as<std::string>();
-    image_loader_args.load_firmware = (vm.count("no-fw")    == 0);
-    image_loader_args.load_fpga     = (vm.count("no-fpga")  == 0);
+    image_loader_args.load_firmware = (vm.count("no-fw") == 0);
+    image_loader_args.load_fpga     = (vm.count("no-fpga") == 0);
     image_loader_args.download      = (vm.count("download") != 0);
     image_loader_args.firmware_path = vm["fw-path"].as<std::string>();
     image_loader_args.fpga_path     = vm["fpga-path"].as<std::string>();
     image_loader_args.out_path      = vm["out-path"].as<std::string>();
 
     // Force user to specify a device
-    if(not image_loader_args.args.has_key("type")){
+    if (not image_loader_args.args.has_key("type")) {
         throw uhd::runtime_error("You must specify a device type.");
     }
 
     // Clean up paths, if given
-    if(image_loader_args.firmware_path != ""){
-        #ifndef UHD_PLATFORM_WIN32
-        if(image_loader_args.firmware_path.find("~") == 0){
-            image_loader_args.firmware_path.replace(0,1,getenv("HOME"));
+    if (image_loader_args.firmware_path != "") {
+#ifndef UHD_PLATFORM_WIN32
+        if (image_loader_args.firmware_path.find("~") == 0) {
+            image_loader_args.firmware_path.replace(0, 1, getenv("HOME"));
         }
-        #endif /* UHD_PLATFORM_WIN32 */
-        image_loader_args.firmware_path = fs::absolute(image_loader_args.firmware_path).string();
+#endif /* UHD_PLATFORM_WIN32 */
+        image_loader_args.firmware_path =
+            fs::absolute(image_loader_args.firmware_path).string();
     }
-    if(image_loader_args.fpga_path != ""){
-        #ifndef UHD_PLATFORM_WIN32
-        if(image_loader_args.fpga_path.find("~") == 0){
-            image_loader_args.fpga_path.replace(0,1,getenv("HOME"));
+    if (image_loader_args.fpga_path != "") {
+#ifndef UHD_PLATFORM_WIN32
+        if (image_loader_args.fpga_path.find("~") == 0) {
+            image_loader_args.fpga_path.replace(0, 1, getenv("HOME"));
         }
-        #endif /* UHD_PLATFORM_WIN32 */
+#endif /* UHD_PLATFORM_WIN32 */
         image_loader_args.fpga_path = fs::absolute(image_loader_args.fpga_path).string();
     }
-    if(image_loader_args.out_path != ""){
-        #ifndef UHD_PLATFORM_WIN32
-        if(image_loader_args.out_path.find("~") == 0){
-            image_loader_args.out_path.replace(0,1,getenv("HOME"));
+    if (image_loader_args.out_path != "") {
+#ifndef UHD_PLATFORM_WIN32
+        if (image_loader_args.out_path.find("~") == 0) {
+            image_loader_args.out_path.replace(0, 1, getenv("HOME"));
         }
-        #endif /* UHD_PLATFORM_WIN32 */
+#endif /* UHD_PLATFORM_WIN32 */
         image_loader_args.out_path = fs::absolute(image_loader_args.out_path).string();
     }
 
     // Detect which type of device we're working with
-    device_type = image_loader_args.args.get("type","");
+    device_type = image_loader_args.args.get("type", "");
 
     std::signal(SIGINT, &sigint_handler);
-    if(not uhd::image_loader::load(image_loader_args)){
+    if (not uhd::image_loader::load(image_loader_args)) {
         std::cerr << "No applicable UHD devices found" << std::endl;
         return EXIT_FAILURE;
     }