Intial commit

.gitignore

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+*.elf
+*.rpx
+build/

Makefile

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+#-------------------------------------------------------------------------------
+.SUFFIXES:
+#-------------------------------------------------------------------------------
+
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
+endif
+
+TOPDIR ?= $(CURDIR)
+
+include $(DEVKITPRO)/wut/share/wut_rules
+
+#-------------------------------------------------------------------------------
+# 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
+#-------------------------------------------------------------------------------
+TARGET		:=	$(notdir $(CURDIR))
+BUILD		:=	build
+SOURCES		:=	source
+DATA		:=	data
+INCLUDES	:=	include
+
+#-------------------------------------------------------------------------------
+# options for code generation
+#-------------------------------------------------------------------------------
+CFLAGS	:=	-g -Wall -O2 -ffunction-sections \
+			$(MACHDEP)
+
+CFLAGS	+=	$(INCLUDE) -D__WIIU__ -D__WUT__
+
+CXXFLAGS	:= $(CFLAGS)
+
+ASFLAGS	:=	-g $(ARCH)
+LDFLAGS	=	-g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map)
+
+LIBS	:= -lwut
+
+#-------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level
+# containing include and lib
+#-------------------------------------------------------------------------------
+LIBDIRS	:= $(PORTLIBS) $(WUT_ROOT)
+
+
+#-------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#-------------------------------------------------------------------------------
+ifneq ($(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_BIN	:=	$(addsuffix .o,$(BINFILES))
+export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+export OFILES 	:=	$(OFILES_BIN) $(OFILES_SRC)
+export HFILES_BIN	:=	$(addsuffix .h,$(subst .,_,$(BINFILES)))
+
+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)
+
+.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).rpx $(TARGET).elf
+
+#-------------------------------------------------------------------------------
+else
+.PHONY:	all
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#-------------------------------------------------------------------------------
+# main targets
+#-------------------------------------------------------------------------------
+all	:	$(OUTPUT).rpx
+
+$(OUTPUT).rpx	:	$(OUTPUT).elf
+$(OUTPUT).elf	:	$(OFILES)
+
+$(OFILES_SRC)	: $(HFILES_BIN)
+
+#-------------------------------------------------------------------------------
+# you need a rule like this for each extension you use as binary data
+#-------------------------------------------------------------------------------
+%.bin.o	%_bin.h :	%.bin
+#-------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@$(bin2o)
+
+-include $(DEPENDS)
+
+#-------------------------------------------------------------------------------
+endif
+#-------------------------------------------------------------------------------

README.md

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+Hello world rpx that logs the current time via an UDP broadcast on port 4405.
+
+Slighty modified version of the [original wut example](https://github.com/devkitPro/wut/tree/master/samples/make/helloworld_cpp)

source/main.cpp

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+#include <coreinit/thread.h>
+#include <coreinit/ios.h>
+#include <sysapp/launch.h>
+#include <coreinit/time.h>
+#include <coreinit/systeminfo.h>
+#include <proc_ui/procui.h>
+#include <coreinit/memheap.h>
+#include <coreinit/memfrmheap.h>
+#include <nn/ac.h>
+
+#include <whb/proc.h>
+#include <whb/log.h>
+#include <whb/log_udp.h>
+
+#include <thread>
+
+static bool logginginitDone = false;
+
+bool logWhileRunning(int* last_tm_sec){
+
+    switch(ProcUIProcessMessages(true))
+    {
+    case PROCUI_STATUS_EXITING:
+    {       
+		if(logginginitDone){
+			WHBLogUdpDeinit();
+			logginginitDone = false;
+		}
+		return false;
+    }
+    case PROCUI_STATUS_RELEASE_FOREGROUND:
+    {
+		if(logginginitDone){
+			WHBLogUdpDeinit();
+			logginginitDone = false;
+		}
+		ProcUIDrawDoneRelease();        
+        break;
+    }
+    case PROCUI_STATUS_IN_FOREGROUND:
+    {
+		if(!logginginitDone){
+			WHBLogUdpInit();
+			logginginitDone = true;
+		}
+		OSCalendarTime tm;
+		OSTicksToCalendarTime(OSGetTime(), &tm);
+
+		if (tm.tm_sec != *last_tm_sec) {
+		 WHBLogPrintf("%02d/%02d/%04d %02d:%02d:%02d I'm still here.",
+					  tm.tm_mday, tm.tm_mon, tm.tm_year,
+					  tm.tm_hour, tm.tm_min, tm.tm_sec);
+		 *last_tm_sec = tm.tm_sec;
+		}		
+        break;
+    }
+    case PROCUI_STATUS_IN_BACKGROUND:
+    default:
+        break;
+    }
+
+    return true;
+}
+
+int
+hello_thread()
+{
+   int last_tm_sec = -1;
+   uint32_t ip = 0;
+   WHBLogPrintf("Hello World from a std::thread!");
+
+   if (!nn::ac::GetAssignedAddress(&ip)) {
+      WHBLogPrintf("GetAssignedAddress failed!");
+   }
+
+   WHBLogPrintf("My IP is: %u.%u.%u.%u",
+                (ip >> 24) & 0xFF,
+                (ip >> 16) & 0xFF,
+                (ip >>  8) & 0xFF,
+                (ip >>  0) & 0xFF);
+
+   while(logWhileRunning(&last_tm_sec)) {
+	   OSSleepTicks(OSMillisecondsToTicks(100));
+   }
+
+   WHBLogPrintf("Exiting... good bye.");
+   OSSleepTicks(OSMillisecondsToTicks(1000));
+   return 0;
+}
+
+
+int
+main(int argc, char **argv)
+{
+   nn::ac::ConfigIdNum configId;
+
+   nn::ac::Initialize();
+   nn::ac::GetStartupId(&configId);
+   nn::ac::Connect(configId);
+
+   WHBLogUdpInit();
+   logginginitDone = true;
+   WHBProcInit();
+   
+   std::thread t(hello_thread);
+   t.join();
+   
+   if(logginginitDone){
+	  WHBLogUdpDeinit();  
+   }   
+   WHBProcShutdown();
+   
+   nn::ac::Finalize();
+   return 0;
+}