wifi: fix bugs in winpcap init; gdb: don't emulate hardware while stalled

desmume/src/NDSSystem.cpp

@@ -1807,6 +1807,16 @@ void NDS_exec(s32 nb)
 	{
 		for(;;)
 		{
+		
+			#ifdef GDB_STUB
+				//at worst, this will happen once per scanline.
+				//does it need to be more accurate than that? we think now
+				while((NDS_ARM9.stalled || NDS_ARM7.stalled) && execute)
+				{
+					driver->EMU_DebugIdleUpdate();
+				}
+			#endif
+
 			nds.cpuloopIterationCount++;
 			sequencer.execHardware();
 

desmume/src/armcpu.cpp

@@ -111,14 +111,14 @@ armcpu_t NDS_ARM9;
 static void
 stall_cpu( void *instance) {
   armcpu_t *armcpu = (armcpu_t *)instance;
-
+  printf("UNSTALL\n");
   armcpu->stalled = 1;
 }
                       
 static void
 unstall_cpu( void *instance) {
   armcpu_t *armcpu = (armcpu_t *)instance;
-
+  printf("UNSTALL\n");
   armcpu->stalled = 0;
 }
 

desmume/src/driver.h

@@ -78,6 +78,7 @@ public:
 	virtual bool EMU_IsFastForwarding() { return false; }
 	virtual bool EMU_HasEmulationStarted() { return true; }
 	virtual bool EMU_IsAtFrameBoundary() { return true; }
+	virtual void EMU_DebugIdleUpdate() {}
 
 	enum eDebug_IOReg
 	{

desmume/src/gtk/main.cpp

@@ -119,6 +119,7 @@ enum {
 
 gboolean EmuLoop(gpointer data);
 
+static void DoQuit();
 static void RecordMovieDialog();
 static void PlayMovieDialog();
 static void StopMovie();
@@ -288,7 +289,7 @@ static const GtkActionEntry action_entries[] = {
       { "loadfirmware","gtk-open",        "Load Firm_ware file", "<Ctrl>l",  NULL, SelectFirmwareFile },
 #endif
       { "printscreen","gtk-media-record", "Take a _screenshot",    "<Ctrl>s",  NULL,   Printscreen },
-      { "quit",       "gtk-quit",         "_Quit",         "<Ctrl>q",  NULL,   gtk_main_quit },
+      { "quit",       "gtk-quit",         "_Quit",         "<Ctrl>q",  NULL,   DoQuit },
 
     { "EmulationMenu", NULL, "_Emulation" },
       { "run",        "gtk-media-play",   "_Run",          "<Ctrl>r",  NULL,   Launch },
@@ -397,9 +398,6 @@ public:
   int disable_limiter;
   int savetype;
 
-  int arm9_gdb_port;
-  int arm7_gdb_port;
-
   int firmware_language;
 
   const char *cflash_disk_image_file;
@@ -411,9 +409,6 @@ public:
 static void
 init_configured_features( struct configured_features *config)
 {
-  config->arm9_gdb_port = 0;
-  config->arm7_gdb_port = 0;
-
   config->disable_sound = 0;
 
   config->engine_3d = 1;
@@ -1608,6 +1603,25 @@ static inline void _updateDTools()
 
 /////////////////////////////// MAIN EMULATOR LOOP ///////////////////////////////
 
+class GtkDriver : public BaseDriver
+{
+public:
+	virtual void EMU_DebugIdleUpdate()
+	{
+		usleep(1000);
+		_updateDTools();
+		while (gtk_events_pending())
+			gtk_main_iteration();
+	}
+};
+
+static void DoQuit()
+{
+	emu_halt();
+	gtk_main_quit();
+}
+
+
 gboolean EmuLoop(gpointer data)
 {
     static Uint32 fps_SecStart, next_fps_SecStart, fps_FrameCount, skipped_frames; 
@@ -1811,6 +1825,8 @@ static gboolean timeout_exit_cb(gpointer data)
 static int
 common_gtk_main( struct configured_features *my_config)
 {
+	driver = new GtkDriver();
+
     SDL_TimerID limiter_timer = NULL;
 
     GtkAccelGroup * accel_group;

desmume/src/wifi.cpp

@@ -62,6 +62,11 @@ const u8 BroadcastMAC[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
 pcap_t *wifi_bridge = NULL;
 #endif
 
+//sometimes this isnt defined
+#ifndef PCAP_OPENFLAG_PROMISCUOUS
+#define PCAP_OPENFLAG_PROMISCUOUS 1
+#endif
+
 wifimac_t wifiMac;
 Adhoc_t Adhoc;
 SoftAP_t SoftAP;

desmume/src/windows/main.cpp

@@ -2228,6 +2228,12 @@ class WinDriver : public BaseDriver
 		if(anyLiveIORegViews)
 			RefreshAllIORegViews();
 	}
+
+	virtual void EMU_DebugIdleUpdate()
+	{
+		CheckMessages();
+		Sleep(1);
+	}
 };
 
 //-----------------------------------------------------------------------------

desmume/src/windows/winpcap.h

@@ -65,7 +65,6 @@ static void LoadWinPCap()
 	LOADSYMBOL(pcap_sendpacket);
 	LOADSYMBOL(pcap_dispatch);
 
-	CloseHandle(wpcap);
 	bWinPCapAvailable = true;
 }