ro: add ro sysmodule skeleton

Makefile

@@ -50,6 +50,7 @@ dist: all
 	mkdir atmosphere-$(AMSVER)/atmosphere
 	mkdir atmosphere-$(AMSVER)/sept
 	mkdir atmosphere-$(AMSVER)/switch
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000037
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032
@@ -69,6 +70,7 @@ dist: all
 	cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036/exefs.nsp
 	cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034/exefs.nsp
 	cp stratosphere/eclct.stub/eclct.stub.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/exefs.nsp
+	cp stratosphere/ro/ro.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000037/exefs.nsp
 	cp troposphere/reboot_to_payload/reboot_to_payload.nro atmosphere-$(AMSVER)/switch/reboot_to_payload.nro
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags
 	touch atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags/boot2.flag

stratosphere/Makefile

@@ -1,4 +1,4 @@
-MODULES := loader pm sm boot ams_mitm eclct.stub creport fatal dmnt
+MODULES := loader pm sm boot ams_mitm eclct.stub ro creport fatal dmnt
 
 SUBFOLDERS := libstratosphere $(MODULES)
 

stratosphere/ro/Makefile

@@ -0,0 +1,166 @@
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
+endif
+
+TOPDIR ?= $(CURDIR)
+include $(DEVKITPRO)/libnx/switch_rules
+
+AMSBRANCH := $(shell git symbolic-ref --short HEAD)
+AMSREV := $(AMSBRANCH)-$(shell git rev-parse --short HEAD)
+
+ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
+    AMSREV := $(AMSREV)-dirty
+endif
+
+#---------------------------------------------------------------------------------
+# TARGET is the name of the output
+# BUILD is the directory where object files & intermediate files will be placed
+# SOURCES is a list of directories containing source code
+# DATA is a list of directories containing data files
+# INCLUDES is a list of directories containing header files
+# EXEFS_SRC is the optional input directory containing data copied into exefs, if anything this normally should only contain "main.npdm".
+#---------------------------------------------------------------------------------
+TARGET		:=	$(notdir $(CURDIR))
+BUILD		:=	build
+SOURCES		:=	source
+DATA		:=	data
+INCLUDES	:=	include ../../common/include
+EXEFS_SRC	:=	exefs_src
+
+DEFINES	:=	-DDISABLE_IPC -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\" -DATMOSPHERE_GIT_REV=\"$(AMSREV)\" -DINI_MAX_LINE=768
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+ARCH	:=	-march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
+
+CFLAGS	:=	-g -Wall -O2 -ffunction-sections \
+			$(ARCH) $(DEFINES)
+
+CFLAGS	+=	$(INCLUDE) -D__SWITCH__
+
+CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++17
+
+ASFLAGS	:=	-g $(ARCH)
+LDFLAGS	=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+
+LIBS	:= -lstratosphere -lnx
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS	:= $(PORTLIBS) $(LIBNX) $(CURDIR)/../libstratosphere
+
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export TOPDIR	:=	$(CURDIR)
+
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+#---------------------------------------------------------------------------------
+	export LD	:=	$(CC)
+#---------------------------------------------------------------------------------
+else
+#---------------------------------------------------------------------------------
+	export LD	:=	$(CXX)
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------
+
+export OFILES	:=	$(addsuffix .o,$(BINFILES)) \
+			$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+			-I$(CURDIR)/$(BUILD)
+
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
+
+export BUILD_EXEFS_SRC := $(TOPDIR)/$(EXEFS_SRC)
+
+ifeq ($(strip $(CONFIG_JSON)),)
+	jsons := $(wildcard *.json)
+	ifneq (,$(findstring $(TARGET).json,$(jsons)))
+		export APP_JSON := $(TOPDIR)/$(TARGET).json
+	else
+		ifneq (,$(findstring config.json,$(jsons)))
+			export APP_JSON := $(TOPDIR)/config.json
+		endif
+	endif
+else
+	export APP_JSON := $(TOPDIR)/$(CONFIG_JSON)
+endif
+
+.PHONY: $(BUILD) clean all
+
+#---------------------------------------------------------------------------------
+all: $(BUILD)
+
+$(BUILD):
+	@[ -d $@ ] || mkdir -p $@
+	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(TARGET).nsp $(TARGET).npdm $(TARGET).nso $(TARGET).elf
+
+
+#---------------------------------------------------------------------------------
+else
+.PHONY:	all
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+all	:	$(OUTPUT).nsp
+
+ifeq ($(strip $(APP_JSON)),)
+$(OUTPUT).nsp	:	$(OUTPUT).nso
+else
+$(OUTPUT).nsp	:	$(OUTPUT).nso $(OUTPUT).npdm
+endif
+
+$(OUTPUT).nso	:	$(OUTPUT).elf
+
+$(OUTPUT).elf	:	$(OFILES)
+
+#---------------------------------------------------------------------------------
+# you need a rule like this for each extension you use as binary data
+#---------------------------------------------------------------------------------
+%.bin.o	:	%.bin
+#---------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@$(bin2o)
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------------

stratosphere/ro/ro.json

@@ -0,0 +1,94 @@
+{
+	"name":	"ro",
+	"title_id":	"0x0100000000000037",
+	"title_id_range_min":	"0x0100000000000037",
+	"title_id_range_max":	"0x0100000000000037",
+	"main_thread_stack_size":	"0x00005000",
+	"main_thread_priority":	49,
+	"default_cpu_id":	3,
+	"process_category":	0,
+	"is_retail":	true,
+	"pool_partition":	2,
+	"is_64_bit":	true,
+	"address_space_type":	1,
+	"filesystem_access":	{
+		"permissions":	"0xFFFFFFFFFFFFFFFF"
+	},
+	"service_access":	["fatal:u", "spl:", "set:sys", "fsp-srv"],
+	"service_host":	["ldr:ro", "ro:dmnt", "ro:1"],
+	"kernel_capabilities":	[{
+			"type":	"kernel_flags",
+			"value":	{
+				"highest_thread_priority":	59,
+				"lowest_thread_priority":	28,
+				"lowest_cpu_id":	3,
+				"highest_cpu_id":	3
+			}
+		}, {
+			"type":	"syscalls",
+			"value":	{
+				"svcSetHeapSize":	"0x01",
+				"svcSetMemoryPermission":	"0x02",
+				"svcSetMemoryAttribute":	"0x03",
+				"svcMapMemory":	"0x04",
+				"svcUnmapMemory":	"0x05",
+				"svcQueryMemory":	"0x06",
+				"svcExitProcess":	"0x07",
+				"svcCreateThread":	"0x08",
+				"svcStartThread":	"0x09",
+				"svcExitThread":	"0x0a",
+				"svcSleepThread":	"0x0b",
+				"svcGetThreadPriority":	"0x0c",
+				"svcSetThreadPriority":	"0x0d",
+				"svcGetThreadCoreMask":	"0x0e",
+				"svcSetThreadCoreMask":	"0x0f",
+				"svcGetCurrentProcessorNumber":	"0x10",
+				"svcSignalEvent":	"0x11",
+				"svcClearEvent":	"0x12",
+				"svcMapSharedMemory":	"0x13",
+				"svcUnmapSharedMemory":	"0x14",
+				"svcCreateTransferMemory":	"0x15",
+				"svcCloseHandle":	"0x16",
+				"svcResetSignal":	"0x17",
+				"svcWaitSynchronization":	"0x18",
+				"svcCancelSynchronization":	"0x19",
+				"svcArbitrateLock":	"0x1a",
+				"svcArbitrateUnlock":	"0x1b",
+				"svcWaitProcessWideKeyAtomic":	"0x1c",
+				"svcSignalProcessWideKey":	"0x1d",
+				"svcGetSystemTick":	"0x1e",
+				"svcConnectToNamedPort":	"0x1f",
+				"svcSendSyncRequestLight":	"0x20",
+				"svcSendSyncRequest":	"0x21",
+				"svcSendSyncRequestWithUserBuffer":	"0x22",
+				"svcSendAsyncRequestWithUserBuffer":	"0x23",
+				"svcGetProcessId":	"0x24",
+				"svcGetThreadId":	"0x25",
+				"svcBreak":	"0x26",
+				"svcOutputDebugString":	"0x27",
+				"svcReturnFromException":	"0x28",
+				"svcGetInfo":	"0x29",
+				"svcWaitForAddress":	"0x34",
+				"svcSignalToAddress":	"0x35",
+				"svcCreateSession":	"0x40",
+				"svcAcceptSession":	"0x41",
+				"svcReplyAndReceiveLight":	"0x42",
+				"svcReplyAndReceive":	"0x43",
+				"svcReplyAndReceiveWithUserBuffer":	"0x44",
+				"svcCreateEvent":	"0x45",
+				"svcSetProcessMemoryPermission":	"0x73",
+				"svcMapProcessMemory":	"0x74",
+				"svcUnmapProcessMemory":	"0x75",
+				"svcQueryProcessMemory":	"0x76",
+				"svcMapProcessCodeMemory":	"0x77",
+				"svcUnmapProcessCodeMemory":	"0x78",
+                "svcCallSecureMonitor":	"0x7f"
+			}
+		}, {
+			"type":	"min_kernel_version",
+			"value":	"0x0030"
+		}, {
+			"type":	"handle_table_size",
+			"value":	0
+		}]
+}

stratosphere/ro/source/ro_main.cpp

@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2018-2019 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+ 
+#include <cstdlib>
+#include <cstdint>
+#include <cstring>
+#include <malloc.h>
+
+#include <switch.h>
+#include <atmosphere.h>
+#include <stratosphere.hpp>
+
+extern "C" {
+    extern u32 __start__;
+
+    u32 __nx_applet_type = AppletType_None;
+
+    #define INNER_HEAP_SIZE 0x30000
+    size_t nx_inner_heap_size = INNER_HEAP_SIZE;
+    char   nx_inner_heap[INNER_HEAP_SIZE];
+    
+    void __libnx_initheap(void);
+    void __appInit(void);
+    void __appExit(void);
+
+    /* Exception handling. */
+    alignas(16) u8 __nx_exception_stack[0x1000];
+    u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
+    void __libnx_exception_handler(ThreadExceptionDump *ctx);
+    u64 __stratosphere_title_id = TitleId_Ro;
+    void __libstratosphere_exception_handler(AtmosphereFatalErrorContext *ctx);
+}
+
+void __libnx_exception_handler(ThreadExceptionDump *ctx) {
+    StratosphereCrashHandler(ctx);
+}
+
+void __libnx_initheap(void) {
+	void*  addr = nx_inner_heap;
+	size_t size = nx_inner_heap_size;
+
+	/* Newlib */
+	extern char* fake_heap_start;
+	extern char* fake_heap_end;
+
+	fake_heap_start = (char*)addr;
+	fake_heap_end   = (char*)addr + size;
+}
+
+void __appInit(void) {
+    Result rc;
+    
+    SetFirmwareVersionForLibnx();
+    
+    rc = smInitialize();
+    if (R_FAILED(rc)) {
+        std::abort();
+    }
+    
+    rc = setsysInitialize();
+    if (R_FAILED(rc)) {
+        std::abort();
+    }
+        
+    rc = splInitialize();
+    if (R_FAILED(rc)) {
+        std::abort();
+    }
+    
+    rc = fsInitialize();
+    if (R_FAILED(rc)) {
+        std::abort();
+    }
+        
+    rc = fsdevMountSdmc();
+    if (R_FAILED(rc)) {
+        std::abort();
+    }
+    
+    CheckAtmosphereVersion(CURRENT_ATMOSPHERE_VERSION);
+}
+
+void __appExit(void) {
+    fsdevUnmountAll();
+    fsExit();
+    splExit();
+    setsysExit();
+    smExit();
+}
+
+int main(int argc, char **argv)
+{
+    /* Static server manager. */
+    static auto g_server_manager = WaitableManager(1);
+    
+    /* TODO: Create services. */
+
+    /* Loop forever, servicing our services. */
+    g_server_manager.Process();
+
+    /* Cleanup */
+    return 0;
+}
+