Initial commit

.gitignore

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+/build
+/*.elf

Makefile

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+#---------------------------------------------------------------------------------
+# Clear the implicit built in rules
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(DEVKITPPC)),)
+$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
+endif
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPRO")
+endif
+export PATH			:=	$(DEVKITPPC)/bin:$(PORTLIBS)/bin:$(PATH)
+export LIBOGC_INC	:=	$(DEVKITPRO)/libogc/include
+export LIBOGC_LIB	:=	$(DEVKITPRO)/libogc/lib/wii
+export PORTLIBS		:=	$(DEVKITPRO)/portlibs/ppc
+
+PREFIX	:=	powerpc-eabi-
+
+export AS	:=	$(PREFIX)as
+export CC	:=	$(PREFIX)gcc
+export CXX	:=	$(PREFIX)g++
+export AR	:=	$(PREFIX)ar
+export OBJCOPY	:=	$(PREFIX)objcopy
+
+#---------------------------------------------------------------------------------
+# 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
+# INCLUDES is a list of directories containing extra header files
+#---------------------------------------------------------------------------------
+TARGET		:=	tcpgecko
+BUILD		:=	build
+BUILD_DBG	:=	$(TARGET)_dbg
+SOURCES		:=	src \
+				src/dynamic_libs \
+				src/game \
+				src/fs \
+				src/kernel \
+				src/patcher \
+				src/system \
+				src/utils
+DATA		:=	
+
+INCLUDES	:=  src
+
+#---------------------------------------------------------------------------------
+# options for code generation
+#---------------------------------------------------------------------------------
+CFLAGS	:=  -std=gnu11 -mrvl -mcpu=750 -meabi -mhard-float -ffast-math \
+		    -O3 -Wall -Wextra -Wno-unused-parameter -Wno-strict-aliasing $(INCLUDE)
+CXXFLAGS := -std=gnu++11 -mrvl -mcpu=750 -meabi -mhard-float -ffast-math \
+		    -O3 -Wall -Wextra -Wno-unused-parameter -Wno-strict-aliasing $(INCLUDE)
+ASFLAGS	:= -mregnames
+LDFLAGS	:= -nostartfiles -Wl,-Map,$(notdir $@).map,-wrap,malloc,-wrap,free,-wrap,memalign,-wrap,calloc,-wrap,realloc,-wrap,malloc_usable_size,-wrap,_malloc_r,-wrap,_free_r,-wrap,_realloc_r,-wrap,_calloc_r,-wrap,_memalign_r,-wrap,_malloc_usable_size_r,-wrap,valloc,-wrap,_valloc_r,-wrap,_pvalloc_r,--gc-sections
+
+#---------------------------------------------------------------------------------
+Q := @
+MAKEFLAGS += --no-print-directory
+#---------------------------------------------------------------------------------
+# any extra libraries we wish to link with the project
+#---------------------------------------------------------------------------------
+LIBS	:=
+
+#---------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level containing
+# include and lib
+#---------------------------------------------------------------------------------
+LIBDIRS	:=	$(CURDIR)	\
+			$(DEVKITPPC)/lib  \
+			$(DEVKITPPC)/lib/gcc/powerpc-eabi/4.8.2
+
+
+#---------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+export PROJECTDIR := $(CURDIR)
+export OUTPUT	:=	$(CURDIR)/$(TARGETDIR)/$(TARGET)
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+					$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+#---------------------------------------------------------------------------------
+# automatically build a list of object files for our project
+#---------------------------------------------------------------------------------
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+sFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
+BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
+TTFFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.ttf)))
+PNGFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.png)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+	export LD	:=	$(CC)
+else
+	export LD	:=	$(CXX)
+endif
+
+export OFILES	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
+					$(sFILES:.s=.o) $(SFILES:.S=.o) \
+					$(PNGFILES:.png=.png.o) $(addsuffix .o,$(BINFILES))
+
+#---------------------------------------------------------------------------------
+# build a list of include paths
+#---------------------------------------------------------------------------------
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+					$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+					-I$(CURDIR)/$(BUILD) -I$(LIBOGC_INC) \
+					-I$(PORTLIBS)/include -I$(PORTLIBS)/include/freetype2
+
+#---------------------------------------------------------------------------------
+# build a list of library paths
+#---------------------------------------------------------------------------------
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
+					-L$(LIBOGC_LIB) -L$(PORTLIBS)/lib
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+.PHONY: $(BUILD) clean install
+
+#---------------------------------------------------------------------------------
+$(BUILD):
+	@[ -d $@ ] || mkdir -p $@
+	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT).bin $(BUILD_DBG).elf
+
+#---------------------------------------------------------------------------------
+else
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+# main targets
+#---------------------------------------------------------------------------------
+$(OUTPUT).elf:  $(OFILES)
+
+#---------------------------------------------------------------------------------
+# This rule links in binary data with the .jpg extension
+#---------------------------------------------------------------------------------
+%.elf: link.ld $(OFILES)
+	@echo "linking ... $(TARGET).elf"
+	$(Q)$(LD) -n -T $^ $(LDFLAGS) -o ../$(BUILD_DBG).elf  $(LIBPATHS) $(LIBS)
+	$(Q)$(OBJCOPY) -S -R .comment -R .gnu.attributes ../$(BUILD_DBG).elf $@
+
+../data/loader.bin:
+	$(MAKE) -C ../loader clean
+	$(MAKE) -C ../loader
+#---------------------------------------------------------------------------------
+%.a:
+#---------------------------------------------------------------------------------
+	@echo $(notdir $@)
+	@rm -f $@
+	@$(AR) -rc $@ $^
+
+#---------------------------------------------------------------------------------
+%.o: %.cpp
+	@echo $(notdir $<)
+	@$(CXX) -MMD -MP -MF $(DEPSDIR)/$*.d $(CXXFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.c
+	@echo $(notdir $<)
+	@$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d $(CFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.S
+	@echo $(notdir $<)
+	@$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.png.o : %.png
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+#---------------------------------------------------------------------------------
+%.jpg.o : %.jpg
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+#---------------------------------------------------------------------------------
+%.ttf.o : %.ttf
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+#---------------------------------------------------------------------------------
+%.bin.o : %.bin
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+#---------------------------------------------------------------------------------
+%.wav.o : %.wav
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+#---------------------------------------------------------------------------------
+%.mp3.o : %.mp3
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+#---------------------------------------------------------------------------------
+%.ogg.o : %.ogg
+	@echo $(notdir $<)
+	@bin2s -a 32 $< | $(AS) -o $(@)
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------

README.md

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+# TCPGecko
+TCPGecko Installer

meta/meta.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<app version="1">
+  <name>TCPgecko</name>
+  <coder>Wj44</coder>
+  <version>1.1</version>
+  <release_date>20160503120400</release_date>
+  <short_description>WiiU RAM Hacking</short_description>
+  <long_description>A memory editor that does magical things to your games. In order to apply Cafe Codes (real-time cheats) use JGecko U. 
+Special Thanks to:
+Chadderz, Marionumber1 - TCPGecko codehandler 
+pwsincd - icon and xml
+CosmoCortney - codehandler for cheat codes, xml
+</long_description>
+</app>

src/common/common.h

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+#ifndef COMMON_H
+#define	COMMON_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "os_defs.h"
+
+#define INSTALL_ADDR 0x010F4000
+
+#define CAFE_OS_SD_PATH             "/vol/external01"
+#define SD_PATH                     "sd:"
+#define WIIU_PATH                   "/wiiu"
+
+/* Macros for libs */
+#define LIB_CORE_INIT           0
+#define LIB_NSYSNET             1
+#define LIB_GX2                 2
+// none dynamic libs
+#define LIB_LOADER              0x1001
+
+
+#ifndef MEM_BASE
+#define MEM_BASE                    (0x00800000)
+#endif
+
+#define ELF_DATA_ADDR               (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x00))
+#define ELF_DATA_SIZE               (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x04))
+#define MAIN_ENTRY_ADDR             (*(volatile unsigned int*)(MEM_BASE + 0x1400 + 0x00))
+#define OS_FIRMWARE                 (*(volatile unsigned int*)(MEM_BASE + 0x1400 + 0x04))
+
+#define OS_SPECIFICS                ((OsSpecifics*)(MEM_BASE + 0x1500))
+
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS                0
+#endif
+#define EXIT_HBL_EXIT               0xFFFFFFFE
+#define EXIT_RELAUNCH_ON_LOAD       0xFFFFFFFD
+
+#define RESTORE_INSTR_MAGIC         0xC001C0DE
+#define RESTORE_INSTR_ADDR          ((restore_instructions_t*)(MEM_BASE + 0x1600))
+
+typedef struct _restore_instructions_t {
+    unsigned int magic;
+    unsigned int instr_count;
+    struct {
+        unsigned int addr;
+        unsigned int instr;
+    } data[0];
+} restore_instructions_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* COMMON_H */
+

src/common/fs_defs.h

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+#ifndef FS_DEFS_H
+#define	FS_DEFS_H
+
+#include "types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* FS defines and types */
+#define FS_MAX_LOCALPATH_SIZE           511
+#define FS_MAX_MOUNTPATH_SIZE           128
+#define FS_MAX_FULLPATH_SIZE            (FS_MAX_LOCALPATH_SIZE + FS_MAX_MOUNTPATH_SIZE)
+#define FS_MAX_ARGPATH_SIZE             FS_MAX_FULLPATH_SIZE
+
+#define FS_STATUS_OK                    0
+#define FS_STATUS_EXISTS	            -5
+#define FS_STATUS_STORAGE_FULL			-12
+#define FS_STATUS_JOURNAL_FULL			-13
+
+#define FS_RET_UNSUPPORTED_CMD          0x0400
+#define FS_RET_NO_ERROR                 0x0000
+#define FS_RET_ALL_ERROR                (unsigned int)(-1)
+
+
+#define FS_STAT_FLAG_IS_DIRECTORY       0x80000000
+
+/* max length of file/dir name */
+#define FS_MAX_ENTNAME_SIZE             256
+
+#define FS_SOURCETYPE_EXTERNAL          0
+#define FS_SOURCETYPE_HFIO              1
+#define FS_SOURCETYPE_HFIO              1
+
+#define FS_MOUNT_SOURCE_SIZE            0x300
+#define FS_CLIENT_SIZE                  0x1700
+#define FS_CMD_BLOCK_SIZE               0xA80
+
+typedef struct
+{
+    uint32_t flag;
+    uint32_t permission;
+    uint32_t owner_id;
+    uint32_t group_id;
+    uint32_t size;
+    uint32_t alloc_size;
+    uint64_t quota_size;
+    uint32_t ent_id;
+    uint64_t ctime;
+    uint64_t mtime;
+    uint8_t attributes[48];
+} __attribute__((packed)) FSStat;
+
+typedef struct
+{
+    FSStat      stat;
+    char        name[FS_MAX_ENTNAME_SIZE];
+} FSDirEntry;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* FS_DEFS_H */
+