naomi: close cart and free resources properly

core/hw/naomi/naomi_cart.cpp

@@ -359,11 +359,7 @@ bool naomi_cart_LoadRom(char* file)
 {
 	printf("\nnullDC-Naomi rom loader v1.2\n");
 
-	if (CurrentCartridge != NULL)
+	naomi_cart_Close();
-	{
-		delete CurrentCartridge;
-		CurrentCartridge = NULL;
-	}
 
 	size_t folder_pos = strlen(file) - 1;
 	while (folder_pos>1 && (file[folder_pos] != '\\' && file[folder_pos] != '/'))
@@ -613,28 +609,30 @@ bool naomi_cart_LoadRom(char* file)
 	return true;
 }
 
-bool naomi_cart_SelectFile(void* handle)
+void naomi_cart_Close()
+{
+	if (CurrentCartridge != NULL)
+	{
+		delete CurrentCartridge;
+		CurrentCartridge = NULL;
+	}
+	if (RomCacheMap != NULL)
+	{
+		for (int i = 0; i < RomCacheMapCount; i++)
+			if (RomCacheMap[i] != INVALID_FD)
+				CloseFile(RomCacheMap[i]);
+		RomCacheMapCount = 0;
+		delete[] RomCacheMap;
+		RomCacheMap = NULL;
+	}
+}
+
+bool naomi_cart_SelectFile()
 {
 	char SelectedFile[512];
 
 	cfgLoadStr("config", "image", SelectedFile, "null");
 	
-#if HOST_OS == OS_WINDOWS
-	if (strcmp(SelectedFile, "null") == 0) {
-		OPENFILENAME ofn = { 0 };
-		ofn.lStructSize = sizeof(OPENFILENAME);
-		ofn.hInstance = (HINSTANCE)GetModuleHandle(0);
-		ofn.lpstrFile = SelectedFile;
-		ofn.nMaxFile = MAX_PATH;
-		ofn.lpstrFilter = "*.lst\0*.lst\0*.bin\0*.bin\0*.dat\0*.dat\0\0";
-		ofn.nFilterIndex = 0;
-		ofn.hwndOwner = (HWND)handle;
-		ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_NOCHANGEDIR;
-
-		if (GetOpenFileName(&ofn) <= 0)
-			return true;
-	}
-#endif
 	if (!naomi_cart_LoadRom(SelectedFile))
 	{
 		printf("Cannot load %s: error %d\n", SelectedFile, errno);

core/hw/naomi/naomi_cart.h

@@ -78,7 +78,8 @@ private:
 	u8 naomi_cart_ram[64 * 1024];
 };
 
-bool naomi_cart_SelectFile(void* handle);
+bool naomi_cart_SelectFile();
+void naomi_cart_Close();
 
 extern char naomi_game_id[];
 extern u8 *naomi_default_eeprom;

core/nullDC.cpp

@@ -80,33 +80,9 @@ int64_t get_time_usec(void)
 
 int GetFile(char *szFileName, char *szParse /* = 0 */, u32 flags /* = 0 */)
 {
-	cfgLoadStr("config","image",szFileName,"null");
+	cfgLoadStr("config", "image", szFileName, "");
-	if (strcmp(szFileName,"null")==0)
-	{
-	#if HOST_OS==OS_WINDOWS
-		OPENFILENAME ofn;
-		ZeroMemory( &ofn , sizeof( ofn));
-	ofn.lStructSize = sizeof ( ofn );
-	ofn.hwndOwner = NULL  ;
-	ofn.lpstrFile = szFileName ;
-	ofn.lpstrFile[0] = '\0';
-	ofn.nMaxFile = MAX_PATH;
-	ofn.lpstrFilter = "All\0*.*\0\0";
-	ofn.nFilterIndex =1;
-	ofn.lpstrFileTitle = NULL ;
-	ofn.nMaxFileTitle = 0 ;
-	ofn.lpstrInitialDir=NULL ;
-	ofn.Flags = OFN_PATHMUSTEXIST|OFN_FILEMUSTEXIST ;
 
-		if (GetOpenFileNameA(&ofn))
+	return szFileName[0] != '\0' ? 1 : 0;
-		{
-			//already there
-			//strcpy(szFileName,ofn.lpstrFile);
-		}
-	#endif
-	}
-
-	return 1;
 }
 
 
@@ -121,7 +97,7 @@ s32 plugins_Init()
 		return rv;
 #endif
 #if DC_PLATFORM == DC_PLATFORM_NAOMI || DC_PLATFORM == DC_PLATFORM_ATOMISWAVE
-	if (!naomi_cart_SelectFile(libPvr_GetRenderTarget()))
+	if (!naomi_cart_SelectFile())
 		return rv_serror;
 #endif
 
@@ -333,7 +309,7 @@ int dc_start_game(const char *path)
 			LoadCustom();
 #elif DC_PLATFORM == DC_PLATFORM_NAOMI || DC_PLATFORM == DC_PLATFORM_ATOMISWAVE
 		LoadRomFiles(get_readonly_data_path(DATA_PATH));
-		if (!naomi_cart_SelectFile(libPvr_GetRenderTarget()))
+		if (!naomi_cart_SelectFile())
 			return -6;
 		LoadCustom();
 #if DC_PLATFORM == DC_PLATFORM_NAOMI
@@ -443,6 +419,9 @@ void* dc_run(void*)
 void dc_term()
 {
 	sh4_cpu.Term();
+#if DC_PLATFORM != DC_PLATFORM_DREAMCAST
+	naomi_cart_Close();
+#endif
 	plugins_Term();
 	_vmem_release();