3 files changed, 43 insertions, 3 deletions

diff --git a/src/citra/CMakeLists.txt b/src/citra/CMakeLists.txt
index 5e8cbfa35..918687312 100644
--- a/src/citra/CMakeLists.txt
+++ b/src/citra/CMakeLists.txt
@@ -16,8 +16,11 @@ create_directory_groups(${SRCS} ${HEADERS})
 add_executable(citra ${SRCS} ${HEADERS})
 target_link_libraries(citra core common video_core)
 target_link_libraries(citra ${GLFW_LIBRARIES} ${OPENGL_gl_LIBRARY} inih)
+if (MSVC)
+    target_link_libraries(citra getopt)
+endif()
 target_link_libraries(citra ${PLATFORM_LIBRARIES})
 
 if(${CMAKE_SYSTEM_NAME} MATCHES "Linux|FreeBSD|OpenBSD|NetBSD")
     install(TARGETS citra RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
-endif()
+endif()
\ No newline at end of file
diff --git a/src/citra/citra.cpp b/src/citra/citra.cpp
index a59726c78..182646f4c 100644
--- a/src/citra/citra.cpp
+++ b/src/citra/citra.cpp
@@ -3,6 +3,15 @@
 // Refer to the license.txt file included.
 
 #include <string>
+#include <thread>
+#include <iostream>
+
+#ifdef _MSC_VER
+#include <getopt.h>
+#else
+#include <unistd.h>
+#include <getopt.h>
+#endif
 
 #include "common/logging/log.h"
 #include "common/logging/backend.h"
@@ -18,12 +27,39 @@
 
 #include "video_core/video_core.h"
 
+
+static void PrintHelp()
+{
+    std::cout << "Usage: citra <filename>" << std::endl;
+}
+
 /// Application entry point
 int main(int argc, char **argv) {
+    int option_index = 0;
+    std::string boot_filename;
+    static struct option long_options[] = {
+        { "help", no_argument, 0, 'h' },
+        { 0, 0, 0, 0 }
+    };
+
+    while (optind < argc) {
+        char arg = getopt_long(argc, argv, ":h", long_options, &option_index);
+        if (arg != -1) {
+            switch (arg) {
+            case 'h':
+                PrintHelp();
+                return 0;
+            }
+        } else {
+            boot_filename = argv[optind];
+            optind++;
+        }
+    }
+
     Log::Filter log_filter(Log::Level::Debug);
     Log::SetFilter(&log_filter);
 
-    if (argc < 2) {
+    if (boot_filename.empty()) {
         LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
         return -1;
     }
@@ -31,7 +67,7 @@ int main(int argc, char **argv) {
     Config config;
     log_filter.ParseFilterString(Settings::values.log_filter);
 
-    std::string boot_filename = argv[1];
+
     EmuWindow_GLFW* emu_window = new EmuWindow_GLFW;
 
     VideoCore::g_hw_renderer_enabled = Settings::values.use_hw_renderer;
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index 4c4486c19..4d4276f7a 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -86,6 +86,7 @@ public:
         case HandleType::Process:
         case HandleType::AddressArbiter:
         case HandleType::ResourceLimit:
+        case HandleType::CodeSet:
             return false;
         }
     }