From 70b71324e5ea7447abb0fa9e60a1d81b89a2abfb Mon Sep 17 00:00:00 2001
From: Jsu <165079500+vincere-mori@users.noreply.github.com>
Date: Fri, 22 May 2026 18:33:49 +0300
Subject: [PATCH 1/2] add cli help and version flags

---
 src/main.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/main.c b/src/main.c
index 06ef95d..ccf9e9e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,9 +14,13 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see https://www.gnu.org/licenses/.
 
+#include <shellapi.h>
+#include <stdio.h>
+#include <wchar.h>
 #include <windows.h>
 
 #include "../include/gui.h"
+#include "../include/version.h"
 
 /* Force NVIDIA Optimus and AMD switchable-graphics systems to use the
  * high-performance discrete GPU for this process.
@@ -25,11 +29,51 @@
 __declspec(dllexport) unsigned long NvOptimusEnablement                = 1;
 __declspec(dllexport) int          AmdPowerXpressRequestHighPerformance = 1;
 
+static void attach_output_console(void)
+{
+    FILE *stream;
+
+    if (!AttachConsole(ATTACH_PARENT_PROCESS)) {
+        AllocConsole();
+    }
+
+    freopen_s(&stream, "CONOUT$", "w", stdout);
+    freopen_s(&stream, "CONOUT$", "w", stderr);
+}
+
+static int handle_command_line_flags(void)
+{
+    int argc = 0;
+    int handled = 0;
+    LPWSTR *argv = CommandLineToArgvW(GetCommandLineW(), &argc);
+
+    if (argv == NULL) {
+        return 0;
+    }
+
+    if (argc == 2 && wcscmp(argv[1], L"--version") == 0) {
+        attach_output_console();
+        printf("FSP.DMRCrack %s\n", DMRCRACK_VERSION);
+        handled = 1;
+    } else if (argc == 2 && wcscmp(argv[1], L"--help") == 0) {
+        attach_output_console();
+        printf("Usage: dmrcrack.exe [--help] [--version]\n");
+        handled = 1;
+    }
+
+    LocalFree(argv);
+    return handled;
+}
+
 int WINAPI WinMain(HINSTANCE h_instance, HINSTANCE h_prev, LPSTR lp_cmd_line, int n_cmd_show)
 {
     (void)h_prev;
     (void)lp_cmd_line;
 
+    if (handle_command_line_flags()) {
+        return 0;
+    }
+
     /* Enable per-monitor DPI awareness for crisp rendering on high-DPI displays */
     SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
 

From 405795d7473f1b6769b278445ec7ca7d508155d5 Mon Sep 17 00:00:00 2001
From: whoami <arseniy.kdev@gmail.com>
Date: Sat, 23 May 2026 20:51:15 +0300
Subject: [PATCH 2/2] Move <windows.h> before <shellapi.h> so its types are
 defined

---
 src/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.c b/src/main.c
index ccf9e9e..b41f288 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,10 +14,10 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see https://www.gnu.org/licenses/.
 
+#include <windows.h>
 #include <shellapi.h>
 #include <stdio.h>
 #include <wchar.h>
-#include <windows.h>
 
 #include "../include/gui.h"
 #include "../include/version.h"