First commit. Have fun!

This commit is contained in:
Maschell 2017-10-29 09:24:06 +01:00
parent a7e6533f53
commit 87cd6bcac3
36 changed files with 4453 additions and 47 deletions

50
.gitignore vendored
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# Windows image file caches
Thumbs.db
ehthumbs.db
# Folder config file
Desktop.ini
# Recycle Bin used on file shares
$RECYCLE.BIN/
# Windows Installer files
*.cab
*.msi
*.msm
*.msp
# Windows shortcuts
*.lnk
# =========================
# Operating System Files
# =========================
# OSX
# =========================
.DS_Store
.AppleDouble
.LSOverride
# Thumbnails
._*
# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
# Directories potentially created on remote AFP share
.AppleDB
.AppleDesktop
Network Trash Folder
Temporary Items
.apdisk
release/*
libutils.cbp
libutils.depend

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Makefile Normal file
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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITPPC)),)
$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC)
endif
include $(DEVKITPPC)/wii_rules
#---------------------------------------------------------------------------------
# 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
# DATA is a list of directories containing binary files
# LIBDIR is where the built library will be placed
# all directories are relative to this makefile
#---------------------------------------------------------------------------------
BUILD ?= release
SOURCES := source \
source/fs \
source/utils \
source/language \
source/system \
source/kernel
INCLUDES := include \
source
DATA :=
LIB := lib
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
CFLAGS = -g -Os -Wall -D__wiiu__ -D_GNU_SOURCE $(MACHDEP) $(INCLUDE)
CXXFLAGS = $(CFLAGS)
ASFLAGS := -mregnames
export WIIUBIN := $(LIB)/libutils.a
#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS := -ldynamiclibs
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS :=
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export TOPDIR ?= $(CURDIR)/..
export DEPSDIR := $(CURDIR)/$(BUILD)
export INCLUDEDIR := $(PORTLIBS)/include/libutils
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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)/*.*)))
export OFILES := $(addsuffix .o,$(BINFILES)) \
$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) $(sFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) -I$(LIBOGC_INC) \
-I$(CURDIR)/$(BUILD) -I$(PORTLIBS)/include
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) $(PORTLIBS)/lib
.PHONY: $(BUILD) clean
#---------------------------------------------------------------------------------
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...
@rm -fr debug release $(LIB) include
all: $(WIIUBIN)
install:
@cp $(BUILD)/lib/libutils.a $(PORTLIBS)/lib
@mkdir -p $(INCLUDEDIR)/utils/
@mkdir -p $(INCLUDEDIR)/kernel/
@mkdir -p $(INCLUDEDIR)/system/
@mkdir -p $(INCLUDEDIR)/language/
@mkdir -p $(INCLUDEDIR)/fs/
@cp source/utils/*.h $(INCLUDEDIR)/utils/
@cp source/system/*.h $(INCLUDEDIR)/system/
@cp source/language/*.h $(INCLUDEDIR)/language/
@cp source/fs/*.h $(INCLUDEDIR)/fs/
@cp source/fs/*.hpp $(INCLUDEDIR)/fs/
@cp source/kernel/kernel_functions.h $(INCLUDEDIR)/kernel/
@cp source/kernel/kernel_defs.h $(INCLUDEDIR)/kernel/
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(WIIUBIN) : $(OFILES) $(LIB)
@rm -f "$(WIIUBIN)"
@$(AR) rcs "$(WIIUBIN)" $(OFILES)
@echo built ... $(notdir $@)
$(LIB):
mkdir $(LIB)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------

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README.md Normal file
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# libutils for WiiU homebrew.
This is a library for common functions.
## Features
- FS utility functions
- Wrapper for easy kernel read/write (KernelCopyData to copy data to any place)
- Multiple language support via gettext
- Common system functions (Exception handler, memory functions, Thread wrapper etc.)
- Built in function patcher engine
- String tools
(For some features the application need to be loaded from the homebrew_launcher to have kernel access)
## Logging usage
To able to use the logging, you need to compile the target application with follow C/C++ flag:
```
-D__LOGGING__
```
Usage in the application:
```
log_init(); // Enables broadcast logging.
printf("Just prints this text\n");
DEBUG_FUNCTION_LINE("This prints my current function, file and line\n");
```
Read the logs via the [udp_debug_reader](https://github.com/dimok789/loadiine_gx2/tree/master/udp_debug_reader).
## Usage (TODO)
Check out the header for more information.
## Compiling
For compiling and using this lib, you need the [dynamic_libs](https://github.com/Maschell/dynamic_libs/tree/lib) installed to your portlibs folder.
Install this static library into your portlibs folder via:
```
make && make install
```
## Dependencies
- Application needs to be loaded from the [homebrew_launcher](https://github.com/dimok789/homebrew_launcher)
- [dynamic_libs](https://github.com/Maschell/dynamic_libs/tree/lib) for access to the functions.
# Credits (TODO)
- Serveral users

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#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include "CFile.hpp"
CFile::CFile()
{
iFd = -1;
mem_file = NULL;
filesize = 0;
pos = 0;
}
CFile::CFile(const std::string & filepath, eOpenTypes mode)
{
iFd = -1;
this->open(filepath, mode);
}
CFile::CFile(const u8 * mem, s32 size)
{
iFd = -1;
this->open(mem, size);
}
CFile::~CFile()
{
this->close();
}
s32 CFile::open(const std::string & filepath, eOpenTypes mode)
{
this->close();
s32 openMode = 0;
switch(mode)
{
default:
case ReadOnly:
openMode = O_RDONLY;
break;
case WriteOnly:
openMode = O_WRONLY;
break;
case ReadWrite:
openMode = O_RDWR;
break;
case Append:
openMode = O_APPEND | O_WRONLY;
break;
}
//! Using fopen works only on the first launch as expected
//! on the second launch it causes issues because we don't overwrite
//! the .data sections which is needed for a normal application to re-init
//! this will be added with launching as RPX
iFd = ::open(filepath.c_str(), openMode);
if(iFd < 0)
return iFd;
filesize = ::lseek(iFd, 0, SEEK_END);
::lseek(iFd, 0, SEEK_SET);
return 0;
}
s32 CFile::open(const u8 * mem, s32 size)
{
this->close();
mem_file = mem;
filesize = size;
return 0;
}
void CFile::close()
{
if(iFd >= 0)
::close(iFd);
iFd = -1;
mem_file = NULL;
filesize = 0;
pos = 0;
}
s32 CFile::read(u8 * ptr, size_t size)
{
if(iFd >= 0)
{
s32 ret = ::read(iFd, ptr,size);
if(ret > 0)
pos += ret;
return ret;
}
s32 readsize = size;
if(readsize > (s64) (filesize-pos))
readsize = filesize-pos;
if(readsize <= 0)
return readsize;
if(mem_file != NULL)
{
memcpy(ptr, mem_file+pos, readsize);
pos += readsize;
return readsize;
}
return -1;
}
s32 CFile::write(const u8 * ptr, size_t size)
{
if(iFd >= 0)
{
size_t done = 0;
while(done < size)
{
s32 ret = ::write(iFd, ptr, size - done);
if(ret <= 0)
return ret;
ptr += ret;
done += ret;
pos += ret;
}
return done;
}
return -1;
}
s32 CFile::seek(long int offset, s32 origin)
{
s32 ret = 0;
s64 newPos = pos;
if(origin == SEEK_SET)
{
newPos = offset;
}
else if(origin == SEEK_CUR)
{
newPos += offset;
}
else if(origin == SEEK_END)
{
newPos = filesize+offset;
}
if(newPos < 0)
{
pos = 0;
}
else {
pos = newPos;
}
if(iFd >= 0)
ret = ::lseek(iFd, pos, SEEK_SET);
if(mem_file != NULL)
{
if(pos > filesize)
{
pos = filesize;
}
}
return ret;
}
s32 CFile::fwrite(const char *format, ...)
{
s32 result = -1;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
result = this->write((u8 *)tmp, strlen(tmp));
}
va_end(va);
if(tmp){
free(tmp);
tmp = NULL;
}
return result;
}

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#ifndef CFILE_HPP_
#define CFILE_HPP_
#include <stdio.h>
#include <string>
#include <string.h>
#include <fcntl.h>
#include <dynamic_libs/os_types.h>
#include <unistd.h>
class CFile
{
public:
enum eOpenTypes
{
ReadOnly,
WriteOnly,
ReadWrite,
Append
};
CFile();
CFile(const std::string & filepath, eOpenTypes mode);
CFile(const u8 * memory, s32 memsize);
virtual ~CFile();
s32 open(const std::string & filepath, eOpenTypes mode);
s32 open(const u8 * memory, s32 memsize);
bool isOpen() const {
if(iFd >= 0)
return true;
if(mem_file)
return true;
return false;
}
void close();
s32 read(u8 * ptr, size_t size);
s32 write(const u8 * ptr, size_t size);
s32 fwrite(const char *format, ...);
s32 seek(long int offset, s32 origin);
u64 tell() { return pos; };
u64 size() { return filesize; };
void rewind() { this->seek(0, SEEK_SET); };
protected:
s32 iFd;
const u8 * mem_file;
u64 filesize;
u64 pos;
};
#endif

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/****************************************************************************
* Copyright (C) 2010
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* DirList Class
* for WiiXplorer 2010
***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
#include <algorithm>
#include <sys/stat.h>
#include <sys/dirent.h>
#include "DirList.h"
#include "utils/StringTools.h"
DirList::DirList()
{
Flags = 0;
Filter = 0;
}
DirList::DirList(const std::string & path, const char *filter, u32 flags)
{
this->LoadPath(path, filter, flags);
this->SortList();
}
DirList::~DirList()
{
ClearList();
}
bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags)
{
if(folder.empty()) return false;
Flags = flags;
Filter = filter;
std::string folderpath(folder);
u32 length = folderpath.size();
//! clear path of double slashes
StringTools::RemoveDoubleSlashs(folderpath);
//! remove last slash if exists
if(length > 0 && folderpath[length-1] == '/')
folderpath.erase(length-1);
return InternalLoadPath(folderpath);
}
bool DirList::InternalLoadPath(std::string &folderpath)
{
if(folderpath.size() < 3)
return false;
struct dirent *dirent = NULL;
DIR *dir = NULL;
dir = opendir(folderpath.c_str());
if (dir == NULL)
return false;
while ((dirent = readdir(dir)) != 0)
{
bool isDir = dirent->d_type & DT_DIR;
const char *filename = dirent->d_name;
if(isDir)
{
if(strcmp(filename,".") == 0 || strcmp(filename,"..") == 0)
continue;
if(Flags & CheckSubfolders)
{
s32 length = folderpath.size();
if(length > 2 && folderpath[length-1] != '/')
folderpath += '/';
folderpath += filename;
InternalLoadPath(folderpath);
folderpath.erase(length);
}
if(!(Flags & Dirs))
continue;
}
else if(!(Flags & Files))
{
continue;
}
if(Filter)
{
char * fileext = strrchr(filename, '.');
if(!fileext)
continue;
if(StringTools::strtokcmp(fileext, Filter, ",") == 0)
AddEntrie(folderpath, filename, isDir);
}
else
{
AddEntrie(folderpath, filename, isDir);
}
}
closedir(dir);
return true;
}
void DirList::AddEntrie(const std::string &filepath, const char * filename, bool isDir)
{
if(!filename)
return;
s32 pos = FileInfo.size();
FileInfo.resize(pos+1);
FileInfo[pos].FilePath = (char *) malloc(filepath.size()+strlen(filename)+2);
if(!FileInfo[pos].FilePath)
{
FileInfo.resize(pos);
return;
}
sprintf(FileInfo[pos].FilePath, "%s/%s", filepath.c_str(), filename);
FileInfo[pos].isDir = isDir;
}
void DirList::ClearList()
{
for(u32 i = 0; i < FileInfo.size(); ++i)
{
if(FileInfo[i].FilePath){
free(FileInfo[i].FilePath);
FileInfo[i].FilePath = NULL;
}
}
FileInfo.clear();
std::vector<DirEntry>().swap(FileInfo);
}
const char * DirList::GetFilename(s32 ind) const
{
if (!valid(ind))
return "";
return StringTools::FullpathToFilename(FileInfo[ind].FilePath);
}
static bool SortCallback(const DirEntry & f1, const DirEntry & f2)
{
if(f1.isDir && !(f2.isDir)) return true;
if(!(f1.isDir) && f2.isDir) return false;
if(f1.FilePath && !f2.FilePath) return true;
if(!f1.FilePath) return false;
if(strcasecmp(f1.FilePath, f2.FilePath) > 0)
return false;
return true;
}
void DirList::SortList()
{
if(FileInfo.size() > 1)
std::sort(FileInfo.begin(), FileInfo.end(), SortCallback);
}
void DirList::SortList(bool (*SortFunc)(const DirEntry &a, const DirEntry &b))
{
if(FileInfo.size() > 1)
std::sort(FileInfo.begin(), FileInfo.end(), SortFunc);
}
u64 DirList::GetFilesize(s32 index) const
{
struct stat st;
const char *path = GetFilepath(index);
if(!path || stat(path, &st) != 0)
return 0;
return st.st_size;
}
s32 DirList::GetFileIndex(const char *filename) const
{
if(!filename)
return -1;
for (u32 i = 0; i < FileInfo.size(); ++i)
{
if (strcasecmp(GetFilename(i), filename) == 0)
return i;
}
return -1;
}

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/****************************************************************************
* Copyright (C) 2010
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* DirList Class
* for WiiXplorer 2010
***************************************************************************/
#ifndef ___DIRLIST_H_
#define ___DIRLIST_H_
#include <vector>
#include <string>
#include <dynamic_libs/os_types.h>
typedef struct
{
char * FilePath;
bool isDir;
} DirEntry;
class DirList
{
public:
//!Constructor
DirList(void);
//!\param path Path from where to load the filelist of all files
//!\param filter A fileext that needs to be filtered
//!\param flags search/filter flags from the enum
DirList(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs);
//!Destructor
virtual ~DirList();
//! Load all the files from a directory
bool LoadPath(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs);
//! Get a filename of the list
//!\param list index
const char * GetFilename(s32 index) const;
//! Get the a filepath of the list
//!\param list index
const char *GetFilepath(s32 index) const { if (!valid(index)) return ""; else return FileInfo[index].FilePath; }
//! Get the a filesize of the list
//!\param list index
u64 GetFilesize(s32 index) const;
//! Is index a dir or a file
//!\param list index
bool IsDir(s32 index) const { if(!valid(index)) return false; return FileInfo[index].isDir; };
//! Get the filecount of the whole list
s32 GetFilecount() const { return FileInfo.size(); };
//! Sort list by filepath
void SortList();
//! Custom sort command for custom sort functions definitions
void SortList(bool (*SortFunc)(const DirEntry &a, const DirEntry &b));
//! Get the index of the specified filename
s32 GetFileIndex(const char *filename) const;
//! Enum for search/filter flags
enum
{
Files = 0x01,
Dirs = 0x02,
CheckSubfolders = 0x08,
};
protected:
// Internal parser
bool InternalLoadPath(std::string &path);
//!Add a list entrie
void AddEntrie(const std::string &filepath, const char * filename, bool isDir);
//! Clear the list
void ClearList();
//! Check if valid pos is requested
inline bool valid(u32 pos) const { return (pos < FileInfo.size()); };
u32 Flags;
const char *Filter;
std::vector<DirEntry> FileInfo;
};
#endif

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#include <malloc.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include "FSOSUtils.h"
#include <dynamic_libs/fs_defs.h>
#include <dynamic_libs/os_functions.h>
#include <dynamic_libs/fs_functions.h>
s32 FSOSUtils::MountFS(void *pClient, void *pCmd, char **mount_path){
InitOSFunctionPointers();
InitFSFunctionPointers();
s32 result = -1;
void *mountSrc = malloc(FS_MOUNT_SOURCE_SIZE);
if(!mountSrc)
return -3;
char* mountPath = (char*) malloc(FS_MAX_MOUNTPATH_SIZE);
if(!mountPath) {
free(mountSrc);
mountSrc = NULL;
return -4;
}
memset(mountSrc, 0, FS_MOUNT_SOURCE_SIZE);
memset(mountPath, 0, FS_MAX_MOUNTPATH_SIZE);
// Mount sdcard
if (FSGetMountSource(pClient, pCmd, FS_SOURCETYPE_EXTERNAL, mountSrc, -1) == 0)
{
result = FSMount(pClient, pCmd, mountSrc, mountPath, FS_MAX_MOUNTPATH_SIZE, -1);
if((result == 0) && mount_path) {
*mount_path = (char*)malloc(strlen(mountPath) + 1);
if(*mount_path)
strcpy(*mount_path, mountPath);
}
}
free(mountPath);
free(mountSrc);
mountPath = NULL;
mountSrc = NULL;
return result;
}
s32 FSOSUtils::UmountFS(void *pClient, void *pCmd, const char *mountPath){
s32 result = -1;
result = FSUnmount(pClient, pCmd, mountPath, -1);
return result;
}

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#ifndef __FS_OS_UTILS_H_
#define __FS_OS_UTILS_H_
#include <dynamic_libs/os_types.h>
class FSOSUtils{
public:
static s32 MountFS(void *pClient, void *pCmd, char **mount_path);
static s32 UmountFS(void *pClient, void *pCmd, const char *mountPath);
};
#endif // __FS_OS_UTILS_H_

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#include <malloc.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include "FSUtils.h"
s32 FSUtils::LoadFileToMem(const char *filepath, u8 **inbuffer, u32 *size){
//! always initialze input
*inbuffer = NULL;
if(size)
*size = 0;
s32 iFd = open(filepath, O_RDONLY);
if (iFd < 0)
return -1;
u32 filesize = lseek(iFd, 0, SEEK_END);
lseek(iFd, 0, SEEK_SET);
u8 *buffer = (u8 *) malloc(filesize);
if (buffer == NULL)
{
close(iFd);
return -2;
}
u32 blocksize = 0x4000;
u32 done = 0;
s32 readBytes = 0;
while(done < filesize)
{
if(done + blocksize > filesize) {
blocksize = filesize - done;
}
readBytes = read(iFd, buffer + done, blocksize);
if(readBytes <= 0)
break;
done += readBytes;
}
close(iFd);
if (done != filesize)
{
free(buffer);
buffer = NULL;
return -3;
}
*inbuffer = buffer;
//! sign is optional input
if(size){
*size = filesize;
}
return filesize;
}
s32 FSUtils::CheckFile(const char * filepath){
if(!filepath)
return 0;
struct stat filestat;
char dirnoslash[strlen(filepath)+2];
snprintf(dirnoslash, sizeof(dirnoslash), "%s", filepath);
while(dirnoslash[strlen(dirnoslash)-1] == '/')
dirnoslash[strlen(dirnoslash)-1] = '\0';
char * notRoot = strrchr(dirnoslash, '/');
if(!notRoot)
{
strcat(dirnoslash, "/");
}
if (stat(dirnoslash, &filestat) == 0)
return 1;
return 0;
}
s32 FSUtils::CreateSubfolder(const char * fullpath){
if(!fullpath)
return 0;
s32 result = 0;
char dirnoslash[strlen(fullpath)+1];
strcpy(dirnoslash, fullpath);
s32 pos = strlen(dirnoslash)-1;
while(dirnoslash[pos] == '/')
{
dirnoslash[pos] = '\0';
pos--;
}
if(CheckFile(dirnoslash))
{
return 1;
}
else
{
char parentpath[strlen(dirnoslash)+2];
strcpy(parentpath, dirnoslash);
char * ptr = strrchr(parentpath, '/');
if(!ptr)
{
//!Device root directory (must be with '/')
strcat(parentpath, "/");
struct stat filestat;
if (stat(parentpath, &filestat) == 0)
return 1;
return 0;
}
ptr++;
ptr[0] = '\0';
result = CreateSubfolder(parentpath);
}
if(!result)
return 0;
if (mkdir(dirnoslash, 0777) == -1)
{
return 0;
}
return 1;
}

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source/fs/FSUtils.h Normal file
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#ifndef __FS_UTILS_H_
#define __FS_UTILS_H_
#include <dynamic_libs/os_types.h>
class FSUtils{
public:
static s32 LoadFileToMem(const char *filepath, u8 **inbuffer, u32 *size);
//! todo: C++ class
static s32 CreateSubfolder(const char * fullpath);
static s32 CheckFile(const char * filepath);
};
#endif // __FS_UTILS_H_

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/***************************************************************************
* Copyright (C) 2015
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#ifndef __SD_FAT_DEVOPTAB_H_
#define __SD_FAT_DEVOPTAB_H_
#ifdef __cplusplus
extern "C" {
#endif
s32 mount_sd_fat(const char *path);
s32 unmount_sd_fat(const char *path);
#ifdef __cplusplus
}
#endif
#endif // __SD_FAT_DEVOPTAB_H_

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#ifndef __KERNEL_DEFS_H_
#define __KERNEL_DEFS_H_
#include <dynamic_libs/fs_functions.h>
#include <dynamic_libs/os_types.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _bat_t
{
u32 h;
u32 l;
} bat_t;
typedef struct _bat_table_t
{
bat_t bat[8];
} bat_table_t;
#ifdef __cplusplus
}
#endif
#endif // __KERNEL_DEFS_H_

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#include <string.h>
#include "kernel_defs.h"
#include "kernel_functions.h"
#include "syscalls.h"
void SetupKernelCallback(void){
KernelSetupSyscalls();
}

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#ifndef __KERNEL_FUNCTIONS_H_
#define __KERNEL_FUNCTIONS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "kernel_defs.h"
void SetupKernelCallback(void);
void SC0x25_KernelCopyData(u32 addr, u32 src, u32 len);
void SC0x36_KernelReadDBATs(bat_table_t * table);
void SC0x37_KernelWriteDBATs(bat_table_t * table);
#ifdef __cplusplus
}
#endif
#endif // __KERNEL_FUNCTIONS_H_

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#include "kernel_defs.h"
#include <dynamic_libs/os_functions.h>
#include <dynamic_libs/os_types.h>
#include "utils/utils.h"
#include "syscalls.h"
extern void my_PrepareTitle_hook(void);
static void KernelCopyData(u32 addr, u32 src, u32 len)
{
/*
* Setup a DBAT access with cache inhibited to write through and read directly from memory
*/
u32 dbatu0, dbatl0, dbatu1, dbatl1;
// save the original DBAT value
asm volatile("mfdbatu %0, 0" : "=r" (dbatu0));
asm volatile("mfdbatl %0, 0" : "=r" (dbatl0));
asm volatile("mfdbatu %0, 1" : "=r" (dbatu1));
asm volatile("mfdbatl %0, 1" : "=r" (dbatl1));
u32 target_dbatu0 = 0;
u32 target_dbatl0 = 0;
u32 target_dbatu1 = 0;
u32 target_dbatl1 = 0;
unsigned char *dst_p = (unsigned char*)addr;
unsigned char *src_p = (unsigned char*)src;
// we only need DBAT modification for addresses out of our own DBAT range
// as our own DBAT is available everywhere for user and supervisor
// since our own DBAT is on DBAT5 position we don't collide here
if(addr < 0x00800000 || addr >= 0x01000000)
{
target_dbatu0 = (addr & 0x00F00000) | 0xC0000000 | 0x1F;
target_dbatl0 = (addr & 0xFFF00000) | 0x32;
asm volatile("mtdbatu 0, %0" : : "r" (target_dbatu0));
asm volatile("mtdbatl 0, %0" : : "r" (target_dbatl0));
dst_p = (unsigned char*)((addr & 0xFFFFFF) | 0xC0000000);
}
if(src < 0x00800000 || src >= 0x01000000)
{
target_dbatu1 = (src & 0x00F00000) | 0xB0000000 | 0x1F;
target_dbatl1 = (src & 0xFFF00000) | 0x32;
asm volatile("mtdbatu 1, %0" : : "r" (target_dbatu1));
asm volatile("mtdbatl 1, %0" : : "r" (target_dbatl1));
src_p = (unsigned char*)((src & 0xFFFFFF) | 0xB0000000);
}
asm volatile("eieio; isync");
u32 i;
for(i = 0; i < len; i++)
{
// if we are on the edge to next chunk
if((target_dbatu0 != 0) && (((u32)dst_p & 0x00F00000) != (target_dbatu0 & 0x00F00000)))
{
target_dbatu0 = ((addr + i) & 0x00F00000) | 0xC0000000 | 0x1F;
target_dbatl0 = ((addr + i) & 0xFFF00000) | 0x32;
dst_p = (unsigned char*)(((addr + i) & 0xFFFFFF) | 0xC0000000);
asm volatile("eieio; isync");
asm volatile("mtdbatu 0, %0" : : "r" (target_dbatu0));
asm volatile("mtdbatl 0, %0" : : "r" (target_dbatl0));
asm volatile("eieio; isync");
}
if((target_dbatu1 != 0) && (((u32)src_p & 0x00F00000) != (target_dbatu1 & 0x00F00000)))
{
target_dbatu1 = ((src + i) & 0x00F00000) | 0xB0000000 | 0x1F;
target_dbatl1 = ((src + i) & 0xFFF00000) | 0x32;
src_p = (unsigned char*)(((src + i) & 0xFFFFFF) | 0xB0000000);
asm volatile("eieio; isync");
asm volatile("mtdbatu 1, %0" : : "r" (target_dbatu1));
asm volatile("mtdbatl 1, %0" : : "r" (target_dbatl1));
asm volatile("eieio; isync");
}
*dst_p = *src_p;
++dst_p;
++src_p;
}
/*
* Restore original DBAT value
*/
asm volatile("eieio; isync");
asm volatile("mtdbatu 0, %0" : : "r" (dbatu0));
asm volatile("mtdbatl 0, %0" : : "r" (dbatl0));
asm volatile("mtdbatu 1, %0" : : "r" (dbatu1));
asm volatile("mtdbatl 1, %0" : : "r" (dbatl1));
asm volatile("eieio; isync");
}
static void KernelReadDBATs(bat_table_t * table)
{
u32 i = 0;
asm volatile("eieio; isync");
asm volatile("mfspr %0, 536" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 537" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 538" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 539" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 540" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 541" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 542" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 543" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 568" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 569" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 570" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 571" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 572" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 573" : "=r" (table->bat[i].l));
i++;
asm volatile("mfspr %0, 574" : "=r" (table->bat[i].h));
asm volatile("mfspr %0, 575" : "=r" (table->bat[i].l));
}
static void KernelWriteDBATs(bat_table_t * table)
{
u32 i = 0;
asm volatile("eieio; isync");
asm volatile("mtspr 536, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 537, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 538, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 539, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 540, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 541, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 542, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 543, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 568, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 569, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 570, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 571, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 572, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 573, %0" : : "r" (table->bat[i].l));
i++;
asm volatile("mtspr 574, %0" : : "r" (table->bat[i].h));
asm volatile("mtspr 575, %0" : : "r" (table->bat[i].l));
asm volatile("eieio; isync");
}
/* Read a 32-bit word with kernel permissions */
uint32_t __attribute__ ((noinline)) kern_read(const void *addr)
{
uint32_t result;
asm volatile (
"li 3,1\n"
"li 4,0\n"
"li 5,0\n"
"li 6,0\n"
"li 7,0\n"
"lis 8,1\n"
"mr 9,%1\n"
"li 0,0x3400\n"
"mr %0,1\n"
"sc\n"
"nop\n"
"mr 1,%0\n"
"mr %0,3\n"
: "=r"(result)
: "b"(addr)
: "memory", "ctr", "lr", "0", "3", "4", "5", "6", "7", "8", "9", "10",
"11", "12"
);
return result;
}
/* Write a 32-bit word with kernel permissions */
void __attribute__ ((noinline)) kern_write(void *addr, uint32_t value)
{
asm volatile (
"li 3,1\n"
"li 4,0\n"
"mr 5,%1\n"
"li 6,0\n"
"li 7,0\n"
"lis 8,1\n"
"mr 9,%0\n"
"mr %1,1\n"
"li 0,0x3500\n"
"sc\n"
"nop\n"
"mr 1,%1\n"
:
: "r"(addr), "r"(value)
: "memory", "ctr", "lr", "0", "3", "4", "5", "6", "7", "8", "9", "10",
"11", "12"
);
}
void KernelSetupSyscalls(void)
{
//! assign 1 so that this variable gets into the retained .data section
static uint8_t ucSyscallsSetupRequired = 1;
if(!ucSyscallsSetupRequired)
return;
ucSyscallsSetupRequired = 0;
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl1 + (0x36 * 4)), (u32)KernelReadDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl2 + (0x36 * 4)), (u32)KernelReadDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl3 + (0x36 * 4)), (u32)KernelReadDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl4 + (0x36 * 4)), (u32)KernelReadDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl5 + (0x36 * 4)), (u32)KernelReadDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl1 + (0x37 * 4)), (u32)KernelWriteDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl2 + (0x37 * 4)), (u32)KernelWriteDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl3 + (0x37 * 4)), (u32)KernelWriteDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl4 + (0x37 * 4)), (u32)KernelWriteDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl5 + (0x37 * 4)), (u32)KernelWriteDBATs);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl1 + (0x25 * 4)), (u32)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl2 + (0x25 * 4)), (u32)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl3 + (0x25 * 4)), (u32)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl4 + (0x25 * 4)), (u32)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl5 + (0x25 * 4)), (u32)KernelCopyData);
}

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source/kernel/syscalls.h Normal file
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#ifndef __SYSCALLS_H_
#define __SYSCALLS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "kernel_defs.h"
void KernelSetupSyscalls(void);
void SC0x25_KernelCopyData(u32 addr, u32 src, u32 len);
void SC0x36_KernelReadDBATs(bat_table_t * table);
void SC0x37_KernelWriteDBATs(bat_table_t * table);
uint32_t __attribute__ ((noinline)) kern_read(const void *addr);
void __attribute__ ((noinline)) kern_write(void *addr, uint32_t value);
#ifdef __cplusplus
}
#endif
#endif // __KERNEL_FUNCTIONS_H_

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# Created by dimok
# Syscalls for kernel that we use
.globl SC0x36_KernelReadDBATs
SC0x36_KernelReadDBATs:
li r0, 0x3600
sc
blr
.globl SC0x37_KernelWriteDBATs
SC0x37_KernelWriteDBATs:
li r0, 0x3700
sc
blr
.globl SC0x25_KernelCopyData
SC0x25_KernelCopyData:
li r0, 0x2500
sc
blr

283
source/language/gettext.cpp Normal file
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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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 <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <string>
#include <vector>
#include "gettext.h"
#include "fs/CFile.hpp"
#include "utils/StringTools.h"
typedef struct _MSG
{
u32 id;
char* msgstr;
struct _MSG *next;
} MSG;
static MSG *baseMSG = 0;
#define HASHWORDBITS 32
/* Defines the so called `hashpjw' function by P.J. Weinberger
[see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools,
1986, 1987 Bell Telephone Laboratories, Inc.] */
static inline u32 hash_string(const char *str_param)
{
u32 hval, g;
const char *str = str_param;
/* Compute the hash value for the given string. */
hval = 0;
while (*str != '\0')
{
hval <<= 4;
hval += (u8) *str++;
g = hval & ((u32) 0xf << (HASHWORDBITS - 4));
if (g != 0)
{
hval ^= g >> (HASHWORDBITS - 8);
hval ^= g;
}
}
return hval;
}
/* Expand some escape sequences found in the argument string. */
static char *
expand_escape(const char *str)
{
char *retval, *rp;
const char *cp = str;
retval = (char *) malloc(strlen(str) + 1);
if (retval == NULL) return NULL;
rp = retval;
while (cp[0] != '\0' && cp[0] != '\\')
*rp++ = *cp++;
if (cp[0] == '\0') goto terminate;
do
{
/* Here cp[0] == '\\'. */
switch (*++cp)
{
case '\"': /* " */
*rp++ = '\"';
++cp;
break;
case 'a': /* alert */
*rp++ = '\a';
++cp;
break;
case 'b': /* backspace */
*rp++ = '\b';
++cp;
break;
case 'f': /* form feed */
*rp++ = '\f';
++cp;
break;
case 'n': /* new line */
*rp++ = '\n';
++cp;
break;
case 'r': /* carriage return */
*rp++ = '\r';
++cp;
break;
case 't': /* horizontal tab */
*rp++ = '\t';
++cp;
break;
case 'v': /* vertical tab */
*rp++ = '\v';
++cp;
break;
case '\\':
*rp = '\\';
++cp;
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
{
int ch = *cp++ - '0';
if (*cp >= '0' && *cp <= '7')
{
ch *= 8;
ch += *cp++ - '0';
if (*cp >= '0' && *cp <= '7')
{
ch *= 8;
ch += *cp++ - '0';
}
}
*rp = ch;
}
break;
default:
*rp = '\\';
break;
}
while (cp[0] != '\0' && cp[0] != '\\')
*rp++ = *cp++;
} while (cp[0] != '\0');
/* Terminate string. */
terminate: *rp = '\0';
return retval;
}
static MSG *findMSG(u32 id)
{
MSG *msg;
for (msg = baseMSG; msg; msg = msg->next)
{
if (msg->id == id) return msg;
}
return NULL;
}
static MSG *setMSG(const char *msgid, const char *msgstr)
{
u32 id = hash_string(msgid);
MSG *msg = findMSG(id);
if (!msg)
{
msg = (MSG *) malloc(sizeof(MSG));
msg->id = id;
msg->msgstr = NULL;
msg->next = baseMSG;
baseMSG = msg;
}
if (msg)
{
if (msgstr)
{
if (msg->msgstr) free(msg->msgstr);
//msg->msgstr = strdup(msgstr);
msg->msgstr = expand_escape(msgstr);
}
return msg;
}
return NULL;
}
extern "C" void gettextCleanUp(void)
{
while (baseMSG)
{
MSG *nextMsg = baseMSG->next;
free(baseMSG->msgstr);
free(baseMSG);
baseMSG = nextMsg;
}
}
extern "C" bool gettextLoadLanguage(const char* langFile)
{
char *lastID = NULL;
gettextCleanUp();
CFile file(langFile, CFile::ReadOnly);
if (!file.isOpen())
return false;
std::string strBuffer;
strBuffer.resize(file.size());
file.read((u8 *) &strBuffer[0], strBuffer.size());
file.close();
//! remove all windows crap signs
size_t position;
while(1)
{
position = strBuffer.find('\r');
if(position == std::string::npos)
break;
strBuffer.erase(position, 1);
}
std::vector<std::string> lines = StringTools::stringSplit(strBuffer, "\n");
if(lines.empty())
return false;
for(unsigned int i = 0; i < lines.size(); i++)
{
std::string & line = lines[i];
// lines starting with # are comments
if (line[0] == '#')
continue;
else if (strncmp(line.c_str(), "msgid \"", 7) == 0)
{
char *msgid, *end;
if (lastID)
{
free(lastID);
lastID = NULL;
}
msgid = &line[7];
end = strrchr(msgid, '"');
if (end && end - msgid > 1)
{
*end = 0;
lastID = strdup(msgid);
}
}
else if (strncmp(line.c_str(), "msgstr \"", 8) == 0)
{
char *msgstr, *end;
if (lastID == NULL) continue;
msgstr = &line[8];
end = strrchr(msgstr, '"');
if (end && end - msgstr > 1)
{
*end = 0;
setMSG(lastID, msgstr);
}
free(lastID);
lastID = NULL;
}
}
return true;
}
extern "C" const char *gettext(const char *msgid)
{
if(!msgid) return NULL;
MSG *msg = findMSG(hash_string(msgid));
if (msg && msg->msgstr) return msg->msgstr;
return msgid;
}

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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/>.
****************************************************************************/
#ifndef _GETTEXT_H_
#define _GETTEXT_H_
#ifdef __cplusplus
extern "C"
{
#endif
bool gettextLoadLanguage(const char* langFile);
void gettextCleanUp(void);
/*
* input msg = a text in ASCII
* output = the translated msg in utf-8
*/
const char *gettext(const char *msg);
#define tr(s) gettext(s)
#define trNOOP(s) s
#ifdef __cplusplus
}
#endif
#endif /* _GETTEXT_H_ */

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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 "AsyncDeleter.h"
AsyncDeleter * AsyncDeleter::deleterInstance = NULL;
AsyncDeleter::AsyncDeleter()
: CThread(CThread::eAttributeAffCore1 | CThread::eAttributePinnedAff)
, exitApplication(false)
{
}
AsyncDeleter::~AsyncDeleter()
{
exitApplication = true;
}
void AsyncDeleter::triggerDeleteProcess(void)
{
if(!deleterInstance)
deleterInstance = new AsyncDeleter;
//! to trigger the event after GUI process is finished execution
//! this function is used to swap elements from one to next array
if(!deleterInstance->deleteElements.empty())
{
deleterInstance->deleteMutex.lock();
while(!deleterInstance->deleteElements.empty())
{
deleterInstance->realDeleteElements.push(deleterInstance->deleteElements.front());
deleterInstance->deleteElements.pop();
}
deleterInstance->deleteMutex.unlock();
deleterInstance->resumeThread();
}
}
void AsyncDeleter::executeThread(void)
{
while(!exitApplication || !realDeleteElements.empty())
{
if(realDeleteElements.empty()) suspendThread();
//! delete elements that require post process deleting
//! because otherwise they would block or do invalid access on GUI thread
while(!realDeleteElements.empty())
{
deleteMutex.lock();
AsyncDeleter::Element *element = realDeleteElements.front();
realDeleteElements.pop();
deleteMutex.unlock();
delete element;
}
}
}

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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/>.
****************************************************************************/
#ifndef _ASYNC_DELETER_H
#define _ASYNC_DELETER_H
#include <queue>
#include "CThread.h"
#include "CMutex.h"
class AsyncDeleter : public CThread
{
public:
static void destroyInstance()
{
if(deleterInstance != NULL){
delete deleterInstance;
deleterInstance = NULL;
}
}
class Element
{
public:
Element() {}
virtual ~Element() {}
};
static void pushForDelete(AsyncDeleter::Element *e)
{
if(!deleterInstance)
deleterInstance = new AsyncDeleter;
deleterInstance->deleteElements.push(e);
}
static bool deleteListEmpty()
{
if(!deleterInstance)
return true;
return deleterInstance->deleteElements.empty();
}
static bool realListEmpty()
{
if(!deleterInstance)
return true;
return deleterInstance->realDeleteElements.empty();
}
static void triggerDeleteProcess(void);
private:
AsyncDeleter();
virtual ~AsyncDeleter();
static AsyncDeleter *deleterInstance;
void executeThread(void);
bool exitApplication;
std::queue<AsyncDeleter::Element *> deleteElements;
std::queue<AsyncDeleter::Element *> realDeleteElements;
CMutex deleteMutex;
};
#endif // _ASYNC_DELETER_H

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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/>.
****************************************************************************/
#ifndef _CMUTEX_H_
#define _CMUTEX_H_
#include <malloc.h>
#include <dynamic_libs/os_functions.h>
class CMutex
{
public:
CMutex() {
pMutex = malloc(OS_MUTEX_SIZE);
if(!pMutex)
return;
OSInitMutex(pMutex);
}
virtual ~CMutex() {
if(pMutex)
free(pMutex);
}
void lock(void) {
if(pMutex)
OSLockMutex(pMutex);
}
void unlock(void) {
if(pMutex)
OSUnlockMutex(pMutex);
}
bool tryLock(void) {
if(!pMutex)
return false;
return (OSTryLockMutex(pMutex) != 0);
}
private:
void *pMutex;
};
class CMutexLock
{
public:
CMutexLock() {
mutex.lock();
}
virtual ~CMutexLock() {
mutex.unlock();
}
private:
CMutex mutex;
};
#endif // _CMUTEX_H_

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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/>.
****************************************************************************/
#ifndef CTHREAD_H_
#define CTHREAD_H_
#include <malloc.h>
#include <unistd.h>
#include <dynamic_libs/os_functions.h>
#include "utils/logger.h"
class CThread
{
public:
typedef void (* Callback)(CThread *thread, void *arg);
//! constructor
CThread(s32 iAttr, s32 iPriority = 16, s32 iStackSize = 0x8000, CThread::Callback callback = NULL, void *callbackArg = NULL)
: pThread(NULL)
, pThreadStack(NULL)
, pCallback(callback)
, pCallbackArg(callbackArg)
{
//! save attribute assignment
iAttributes = iAttr;
//! allocate the thread
pThread = (OSThread*) memalign(8, 0x1000);
//! allocate the stack
pThreadStack = (u8 *) memalign(0x20, iStackSize);
//! create the thread
if(pThread && pThreadStack)
OSCreateThread(pThread, &CThread::threadCallback, 1, this, (u32)pThreadStack+iStackSize, iStackSize, iPriority, iAttributes);
}
//! destructor
virtual ~CThread() { shutdownThread(); }
static CThread *create(CThread::Callback callback, void *callbackArg, s32 iAttr = eAttributeNone, s32 iPriority = 16, s32 iStackSize = 0x8000)
{
return ( new CThread(iAttr, iPriority, iStackSize, callback, callbackArg) );
}
//! Get thread ID
virtual void* getThread() const { return pThread; }
//! Thread entry function
virtual void executeThread(void)
{
if(pCallback)
pCallback(this, pCallbackArg);
}
//! Suspend thread
virtual void suspendThread(void) { if(isThreadSuspended()) return; if(pThread) OSSuspendThread(pThread); }
//! Resume thread
virtual void resumeThread(void) { if(!isThreadSuspended()) return; if(pThread) OSResumeThread(pThread); }
//! Set thread priority
virtual void setThreadPriority(s32 prio) { if(pThread) OSSetThreadPriority(pThread, prio); }
//! Check if thread is suspended
virtual bool isThreadSuspended(void) const { if(pThread) return OSIsThreadSuspended(pThread); return false; }
//! Check if thread is terminated
virtual bool isThreadTerminated(void) const { if(pThread) return OSIsThreadTerminated(pThread); return false; }
//! Check if thread is running
virtual bool isThreadRunning(void) const { return !isThreadSuspended() && !isThreadRunning(); }
//! Shutdown thread
virtual void shutdownThread(void)
{
//! wait for thread to finish
if(pThread && !(iAttributes & eAttributeDetach))
{
while(isThreadSuspended()){
resumeThread();
}
OSJoinThread(pThread, NULL);
}
//! free the thread stack buffer
if(pThreadStack){
free(pThreadStack);
}
if(pThread)
free(pThread);
pThread = NULL;
pThreadStack = NULL;
}
//! Thread attributes
enum eCThreadAttributes
{
eAttributeNone = 0x07,
eAttributeAffCore0 = 0x01,
eAttributeAffCore1 = 0x02,
eAttributeAffCore2 = 0x04,
eAttributeDetach = 0x08,
eAttributePinnedAff = 0x10
};
private:
static s32 threadCallback(s32 argc, void *arg)
{
//! After call to start() continue with the internal function
((CThread *) arg)->executeThread();
return 0;
}
s32 iAttributes;
OSThread *pThread;
u8 *pThreadStack;
Callback pCallback;
void *pCallbackArg;
};
#endif

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#include <stdio.h>
#include <dynamic_libs/os_functions.h>
#include "utils/logger.h"
#include "exception_handler.h"
#define OS_EXCEPTION_MODE_GLOBAL_ALL_CORES 4
#define OS_EXCEPTION_DSI 2
#define OS_EXCEPTION_ISI 3
#define OS_EXCEPTION_PROGRAM 6
#define CPU_STACK_TRACE_DEPTH 10
#define __stringify(rn) #rn
#define mfspr(_rn) \
({ register uint32_t _rval = 0; \
asm volatile("mfspr %0," __stringify(_rn) \
: "=r" (_rval));\
_rval; \
})
typedef struct _framerec {
struct _framerec *up;
void *lr;
} frame_rec, *frame_rec_t;
static const char *exception_names[] = {
"DSI",
"ISI",
"PROGRAM"
};
static const char exception_print_formats[18][45] = {
"Exception type %s occurred!\n", // 0
"GPR00 %08X GPR08 %08X GPR16 %08X GPR24 %08X\n", // 1
"GPR01 %08X GPR09 %08X GPR17 %08X GPR25 %08X\n", // 2
"GPR02 %08X GPR10 %08X GPR18 %08X GPR26 %08X\n", // 3
"GPR03 %08X GPR11 %08X GPR19 %08X GPR27 %08X\n", // 4
"GPR04 %08X GPR12 %08X GPR20 %08X GPR28 %08X\n", // 5
"GPR05 %08X GPR13 %08X GPR21 %08X GPR29 %08X\n", // 6
"GPR06 %08X GPR14 %08X GPR22 %08X GPR30 %08X\n", // 7
"GPR07 %08X GPR15 %08X GPR23 %08X GPR31 %08X\n", // 8
"LR %08X SRR0 %08x SRR1 %08x\n", // 9
"DAR %08X DSISR %08X\n", // 10
"\nSTACK DUMP:", // 11
" --> ", // 12
" -->\n", // 13
"\n", // 14
"%p", // 15
"\nCODE DUMP:\n", // 16
"%p: %08X %08X %08X %08X\n", // 17
};
static unsigned char exception_cb(void * c, unsigned char exception_type) {
char buf[850];
int pos = 0;
OSContext *context = (OSContext *) c;
/*
* This part is mostly from libogc. Thanks to the devs over there.
*/
pos += sprintf(buf + pos, exception_print_formats[0], exception_names[exception_type]);
pos += sprintf(buf + pos, exception_print_formats[1], context->gpr[0], context->gpr[8], context->gpr[16], context->gpr[24]);
pos += sprintf(buf + pos, exception_print_formats[2], context->gpr[1], context->gpr[9], context->gpr[17], context->gpr[25]);
pos += sprintf(buf + pos, exception_print_formats[3], context->gpr[2], context->gpr[10], context->gpr[18], context->gpr[26]);
pos += sprintf(buf + pos, exception_print_formats[4], context->gpr[3], context->gpr[11], context->gpr[19], context->gpr[27]);
pos += sprintf(buf + pos, exception_print_formats[5], context->gpr[4], context->gpr[12], context->gpr[20], context->gpr[28]);
pos += sprintf(buf + pos, exception_print_formats[6], context->gpr[5], context->gpr[13], context->gpr[21], context->gpr[29]);
pos += sprintf(buf + pos, exception_print_formats[7], context->gpr[6], context->gpr[14], context->gpr[22], context->gpr[30]);
pos += sprintf(buf + pos, exception_print_formats[8], context->gpr[7], context->gpr[15], context->gpr[23], context->gpr[31]);
pos += sprintf(buf + pos, exception_print_formats[9], context->lr, context->srr0, context->srr1);
//if(exception_type == OS_EXCEPTION_DSI) {
pos += sprintf(buf + pos, exception_print_formats[10], context->ex1, context->ex0); // this freezes
//}
void *pc = (void*)context->srr0;
void *lr = (void*)context->lr;
void *r1 = (void*)context->gpr[1];
register uint32_t i = 0;
register frame_rec_t l,p = (frame_rec_t)lr;
l = p;
p = r1;
if(!p)
asm volatile("mr %0,%%r1" : "=r"(p));
pos += sprintf(buf + pos, exception_print_formats[11]);
for(i = 0; i < CPU_STACK_TRACE_DEPTH-1 && p->up; p = p->up, i++) {
if(i % 4)
pos += sprintf(buf + pos, exception_print_formats[12]);
else {
if(i > 0)
pos += sprintf(buf + pos, exception_print_formats[13]);
else
pos += sprintf(buf + pos, exception_print_formats[14]);
}
switch(i) {
case 0:
if(pc)
pos += sprintf(buf + pos, exception_print_formats[15],pc);
break;
case 1:
if(!l)
l = (frame_rec_t)mfspr(8);
pos += sprintf(buf + pos, exception_print_formats[15],(void*)l);
break;
default:
pos += sprintf(buf + pos, exception_print_formats[15],(void*)(p->up->lr));
break;
}
}
//if(exception_type == OS_EXCEPTION_DSI) {
uint32_t *pAdd = (uint32_t*)context->srr0;
pos += sprintf(buf + pos, exception_print_formats[16]);
// TODO by Dimok: this was actually be 3 instead of 2 lines in libogc .... but there is just no more space anymore on the screen
for (i = 0; i < 8; i += 4)
pos += sprintf(buf + pos, exception_print_formats[17], &(pAdd[i]),pAdd[i], pAdd[i+1], pAdd[i+2], pAdd[i+3]);
//}
log_print(buf);
OSFatal(buf);
return 1;
}
static unsigned char dsi_exception_cb(OSContext * context) {
return exception_cb(context, 0);
}
static unsigned char isi_exception_cb(OSContext * context) {
return exception_cb(context, 1);
}
static unsigned char program_exception_cb(OSContext * context) {
return exception_cb(context, 2);
}
void setup_os_exceptions(void) {
OSSetExceptionCallback(OS_EXCEPTION_DSI, &dsi_exception_cb);
OSSetExceptionCallback(OS_EXCEPTION_ISI, &isi_exception_cb);
OSSetExceptionCallback(OS_EXCEPTION_PROGRAM, &program_exception_cb);
}

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#ifndef __EXCEPTION_HANDLER_H_
#define __EXCEPTION_HANDLER_H_
#ifdef __cplusplus
extern "C" {
#endif
void setup_os_exceptions(void);
#ifdef __cplusplus
}
#endif
#endif

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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 <malloc.h>
#include <string.h>
#include <dynamic_libs/os_functions.h>
#include "memory.h"
#define MEMORY_ARENA_1 0
#define MEMORY_ARENA_2 1
#define MEMORY_ARENA_3 2
#define MEMORY_ARENA_4 3
#define MEMORY_ARENA_5 4
#define MEMORY_ARENA_6 5
#define MEMORY_ARENA_7 6
#define MEMORY_ARENA_8 7
#define MEMORY_ARENA_FG_BUCKET 8
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Memory functions
//! This is the only place where those are needed so lets keep them more or less private
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
extern u32 * pMEMAllocFromDefaultHeapEx;
extern u32 * pMEMAllocFromDefaultHeap;
extern u32 * pMEMFreeToDefaultHeap;
extern s32 (* MEMGetBaseHeapHandle)(s32 mem_arena);
extern u32 (* MEMGetAllocatableSizeForFrmHeapEx)(s32 heap, s32 align);
extern void *(* MEMAllocFromFrmHeapEx)(s32 heap, u32 size, s32 align);
extern void (* MEMFreeToFrmHeap)(s32 heap, s32 mode);
extern void *(* MEMAllocFromExpHeapEx)(s32 heap, u32 size, s32 align);
extern s32 (* MEMCreateExpHeapEx)(void* address, u32 size, unsigned short flags);
extern void *(* MEMDestroyExpHeap)(s32 heap);
extern void (* MEMFreeToExpHeap)(s32 heap, void* ptr);
static s32 mem1_heap = -1;
static s32 bucket_heap = -1;
void memoryInitialize(void)
{
s32 mem1_heap_handle = MEMGetBaseHeapHandle(MEMORY_ARENA_1);
u32 mem1_allocatable_size = MEMGetAllocatableSizeForFrmHeapEx(mem1_heap_handle, 4);
void *mem1_memory = MEMAllocFromFrmHeapEx(mem1_heap_handle, mem1_allocatable_size, 4);
if(mem1_memory)
mem1_heap = MEMCreateExpHeapEx(mem1_memory, mem1_allocatable_size, 0);
s32 bucket_heap_handle = MEMGetBaseHeapHandle(MEMORY_ARENA_FG_BUCKET);
u32 bucket_allocatable_size = MEMGetAllocatableSizeForFrmHeapEx(bucket_heap_handle, 4);
void *bucket_memory = MEMAllocFromFrmHeapEx(bucket_heap_handle, bucket_allocatable_size, 4);
if(bucket_memory)
bucket_heap = MEMCreateExpHeapEx(bucket_memory, bucket_allocatable_size, 0);
}
void memoryRelease(void)
{
MEMDestroyExpHeap(mem1_heap);
MEMFreeToFrmHeap(MEMGetBaseHeapHandle(MEMORY_ARENA_1), 3);
mem1_heap = -1;
MEMDestroyExpHeap(bucket_heap);
MEMFreeToFrmHeap(MEMGetBaseHeapHandle(MEMORY_ARENA_FG_BUCKET), 3);
bucket_heap = -1;
}
//!-------------------------------------------------------------------------------------------
//! wraps
//!-------------------------------------------------------------------------------------------
void *__wrap_malloc(size_t size)
{
// pointer to a function resolve
return ((void * (*)(size_t))(*pMEMAllocFromDefaultHeap))(size);
}
void *__wrap_memalign(size_t align, size_t size)
{
if (align < 4)
align = 4;
// pointer to a function resolve
return ((void * (*)(size_t, size_t))(*pMEMAllocFromDefaultHeapEx))(size, align);
}
void __wrap_free(void *p)
{
// pointer to a function resolve
if(p != 0)
((void (*)(void *))(*pMEMFreeToDefaultHeap))(p);
}
void *__wrap_calloc(size_t n, size_t size)
{
void *p = __wrap_malloc(n * size);
if (p != 0) {
memset(p, 0, n * size);
}
return p;
}
size_t __wrap_malloc_usable_size(void *p)
{
//! TODO: this is totally wrong and needs to be addressed
return 0x7FFFFFFF;
}
void *__wrap_realloc(void *ptr, size_t size)
{
void *newPtr;
if (!ptr) {
newPtr = __wrap_malloc(size);
if (!newPtr) { goto error; }
} else {
newPtr = __wrap_malloc(size);
if (!newPtr) { goto error; }
memcpy(newPtr, ptr, size);
__wrap_free(ptr);
}
return newPtr;
error:
return NULL;
}
/*
void *new_ptr = __wrap_malloc(size);
if (new_ptr != 0)
{
memcpy(new_ptr, p, __wrap_malloc_usable_size(p) < size ? __wrap_malloc_usable_size(p) : size);
__wrap_free(p);
}
return new_ptr;
}*/
//!-------------------------------------------------------------------------------------------
//! reent versions
//!-------------------------------------------------------------------------------------------
void *__wrap__malloc_r(struct _reent *r, size_t size)
{
return __wrap_malloc(size);
}
void *__wrap__calloc_r(struct _reent *r, size_t n, size_t size)
{
return __wrap_calloc(n, size);
}
void *__wrap__memalign_r(struct _reent *r, size_t align, size_t size)
{
return __wrap_memalign(align, size);
}
void __wrap__free_r(struct _reent *r, void *p)
{
__wrap_free(p);
}
size_t __wrap__malloc_usable_size_r(struct _reent *r, void *p)
{
return __wrap_malloc_usable_size(p);
}
void *__wrap__realloc_r(struct _reent *r, void *p, size_t size)
{
return __wrap_realloc(p, size);
}
//!-------------------------------------------------------------------------------------------
//! some wrappers
//!-------------------------------------------------------------------------------------------
void * MEM2_alloc(u32 size, u32 align)
{
return __wrap_memalign(align, size);
}
void MEM2_free(void *ptr)
{
__wrap_free(ptr);
}
void * MEM1_alloc(u32 size, u32 align)
{
if (align < 4)
align = 4;
return MEMAllocFromExpHeapEx(mem1_heap, size, align);
}
void MEM1_free(void *ptr)
{
MEMFreeToExpHeap(mem1_heap, ptr);
}
void * MEMBucket_alloc(u32 size, u32 align)
{
if (align < 4)
align = 4;
return MEMAllocFromExpHeapEx(bucket_heap, size, align);
}
void MEMBucket_free(void *ptr)
{
MEMFreeToExpHeap(bucket_heap, ptr);
}

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/****************************************************************************
* Copyright (C) 2015 Dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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/>.
****************************************************************************/
#ifndef __MEMORY_H_
#define __MEMORY_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <malloc.h>
void memoryInitialize(void);
void memoryRelease(void);
void * MEM2_alloc(u32 size, u32 align);
void MEM2_free(void *ptr);
void * MEM1_alloc(u32 size, u32 align);
void MEM1_free(void *ptr);
void * MEMBucket_alloc(u32 size, u32 align);
void MEMBucket_free(void *ptr);
#ifdef __cplusplus
}
#endif
#endif // __MEMORY_H_

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/***************************************************************************
* Copyright (C) 2010
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* for WiiXplorer 2010
***************************************************************************/
#include <vector>
#include <string>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <wchar.h>
#include <dynamic_libs/os_types.h>
#include "StringTools.h"
bool StringTools::EndsWith(const std::string& a, const std::string& b) {
if (b.size() > a.size()) return false;
return std::equal(a.begin() + a.size() - b.size(), a.end(), b.begin());
}
const char * StringTools::byte_to_binary(s32 x){
static char b[9];
b[0] = '\0';
s32 z;
for (z = 128; z > 0; z >>= 1)
{
strcat(b, ((x & z) == z) ? "1" : "0");
}
return b;
}
std::string StringTools::removeCharFromString(std::string& input,char toBeRemoved){
std::string output = input;
size_t position;
while(1){
position = output.find(toBeRemoved);
if(position == std::string::npos)
break;
output.erase(position, 1);
}
return output;
}
const char * StringTools::fmt(const char * format, ...){
static char strChar[512];
strChar[0] = 0;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
snprintf(strChar, sizeof(strChar), tmp);
free(tmp);
va_end(va);
return (const char *) strChar;
}
va_end(va);
if(tmp)
free(tmp);
return NULL;
}
const wchar_t * StringTools::wfmt(const char * format, ...){
static wchar_t strWChar[512];
strWChar[0] = 0;
if(!format)
return (const wchar_t *) strWChar;
if(strcmp(format, "") == 0)
return (const wchar_t *) strWChar;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
int bt;
s32 strlength = strlen(tmp);
bt = mbstowcs(strWChar, tmp, (strlength < 512) ? strlength : 512 );
free(tmp);
tmp = 0;
if(bt > 0)
{
strWChar[bt] = 0;
return (const wchar_t *) strWChar;
}
}
va_end(va);
if(tmp)
free(tmp);
return NULL;
}
s32 StringTools::strprintf(std::string &str, const char * format, ...){
s32 result = 0;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
str = tmp;
result = str.size();
}
va_end(va);
if(tmp)
free(tmp);
return result;
}
std::string StringTools::strfmt(const char * format, ...){
std::string str;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
str = tmp;
}
va_end(va);
if(tmp)
free(tmp);
return str;
}
bool StringTools::char2wchar_t(const char * strChar, wchar_t * dest){
if(!strChar || !dest)
return false;
int bt;
bt = mbstowcs(dest, strChar, strlen(strChar));
if (bt > 0) {
dest[bt] = 0;
return true;
}
return false;
}
s32 StringTools::strtokcmp(const char * string, const char * compare, const char * separator){
if(!string || !compare)
return -1;
char TokCopy[512];
strncpy(TokCopy, compare, sizeof(TokCopy));
TokCopy[511] = '\0';
char * strTok = strtok(TokCopy, separator);
while (strTok != NULL)
{
if (strcasecmp(string, strTok) == 0)
{
return 0;
}
strTok = strtok(NULL,separator);
}
return -1;
}
s32 StringTools::strextcmp(const char * string, const char * extension, char seperator){
if(!string || !extension)
return -1;
char *ptr = strrchr(string, seperator);
if(!ptr)
return -1;
return strcasecmp(ptr + 1, extension);
}
std::vector<std::string> StringTools::stringSplit(const std::string & inValue, const std::string & splitter){
std::string value = inValue;
std::vector<std::string> result;
while (true) {
u32 index = value.find(splitter);
if (index == std::string::npos) {
result.push_back(value);
break;
}
std::string first = value.substr(0, index);
result.push_back(first);
if (index + splitter.size() == value.length()) {
result.push_back("");
break;
}
if(index + splitter.size() > value.length()) {
break;
}
value = value.substr(index + splitter.size(), value.length());
}
return result;
}

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/***************************************************************************
* Copyright (C) 2010
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* for WiiXplorer 2010
***************************************************************************/
#ifndef __STRING_TOOLS_H
#define __STRING_TOOLS_H
#include <vector>
#include <string>
#include <dynamic_libs/os_types.h>
class StringTools{
public:
static bool EndsWith(const std::string& a, const std::string& b);
static const char * byte_to_binary(s32 x);
static std::string removeCharFromString(std::string& input,char toBeRemoved);
static const char * fmt(const char * format, ...);
static const wchar_t * wfmt(const char * format, ...);
static s32 strprintf(std::string &str, const char * format, ...);
static std::string strfmt(const char * format, ...);
static bool char2wchar_t(const char * src, wchar_t * dest);
static s32 strtokcmp(const char * string, const char * compare, const char * separator);
static s32 strextcmp(const char * string, const char * extension, char seperator);
static const char * FullpathToFilename(const char *path){
if(!path) return path;
const char * ptr = path;
const char * Filename = ptr;
while(*ptr != '\0')
{
if(ptr[0] == '/' && ptr[1] != '\0')
Filename = ptr+1;
++ptr;
}
return Filename;
}
static void RemoveDoubleSlashs(std::string &str){
u32 length = str.size();
//! clear path of double slashes
for(u32 i = 1; i < length; ++i)
{
if(str[i-1] == '/' && str[i] == '/')
{
str.erase(i, 1);
i--;
length--;
}
}
}
static std::vector<std::string> stringSplit(const std::string & value, const std::string & splitter);
};
#endif /* __STRING_TOOLS_H */

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/****************************************************************************
* Copyright (C) 2016 Maschell
* With code from chadderz and dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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 <vector>
#include <algorithm>
#include <stdio.h>
#include <malloc.h>
#include <string.h>
#include "function_patcher.h"
#include "logger.h"
#include "kernel/kernel_defs.h"
#include "kernel/kernel_functions.h"
#define LIB_CODE_RW_BASE_OFFSET 0xC1000000
#define CODE_RW_BASE_OFFSET 0x00000000
#define DEBUG_LOG_DYN 0
/*
* Patches a function that is loaded at the start of each application. Its not required to restore, at least when they are really dynamic.
* "normal" functions should be patch with the normal patcher. Current Code by Maschell with the help of dimok. Orignal code by Chadderz.
*/
void PatchInvidualMethodHooks(hooks_magic_t method_hooks[],s32 hook_information_size, volatile u32 dynamic_method_calls[]){
SetupKernelCallback(); //Patch Kernel. Just to be sure.
DEBUG_FUNCTION_LINE("Patching %d given functions\n",hook_information_size);
/* Patch branches to it. */
volatile u32 *space = &dynamic_method_calls[0];
s32 method_hooks_count = hook_information_size;
u32 skip_instr = 1;
u32 my_instr_len = 6;
u32 instr_len = my_instr_len + skip_instr;
u32 flush_len = 4*instr_len;
for(s32 i = 0; i < method_hooks_count; i++)
{
DEBUG_FUNCTION_LINE("Patching %s ...",method_hooks[i].functionName);
if(method_hooks[i].functionType == STATIC_FUNCTION && method_hooks[i].alreadyPatched == 1){
if(isDynamicFunction((u32)OSEffectiveToPhysical((void*)method_hooks[i].realAddr))){
log_printf("The function %s is a dynamic function. Please fix that <3\n", method_hooks[i].functionName);
method_hooks[i].functionType = DYNAMIC_FUNCTION;
}else{
log_printf("Skipping %s, its already patched\n", method_hooks[i].functionName);
space += instr_len;
continue;
}
}
u32 physical = 0;
u32 repl_addr = (u32)method_hooks[i].replaceAddr;
u32 call_addr = (u32)method_hooks[i].replaceCall;
u32 real_addr = GetAddressOfFunction(method_hooks[i].functionName,method_hooks[i].library);
if(!real_addr){
log_printf("\n");
DEBUG_FUNCTION_LINE("OSDynLoad_FindExport failed for %s\n", method_hooks[i].functionName);
space += instr_len;
continue;
}
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("%s is located at %08X!\n", method_hooks[i].functionName,real_addr);}
physical = (u32)OSEffectiveToPhysical((void*)real_addr);
if(!physical){
log_printf("Error. Something is wrong with the physical address\n");
space += instr_len;
continue;
}
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("%s physical is located at %08X!\n", method_hooks[i].functionName,physical);}
*(volatile u32 *)(call_addr) = (u32)(space) - CODE_RW_BASE_OFFSET;
SC0x25_KernelCopyData((u32)space, physical, 4);
space++;
//Only works if skip_instr == 1
if(skip_instr == 1){
// fill the restore instruction section
method_hooks[i].realAddr = real_addr;
method_hooks[i].restoreInstruction = *(space-1);
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("method_hooks[i].realAddr = %08X!\n", method_hooks[i].realAddr);}
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("method_hooks[i].restoreInstruction = %08X!\n",method_hooks[i].restoreInstruction) ;}
}
else{
log_printf("Error. Can't save %s for restoring!\n", method_hooks[i].functionName);
}
//adding jump to real function thx @ dimok for the assembler code
/*
90 61 ff e0 stw r3,-32(r1)
3c 60 12 34 lis r3,4660
60 63 56 78 ori r3,r3,22136
7c 69 03 a6 mtctr r3
80 61 ff e0 lwz r3,-32(r1)
4e 80 04 20 bctr*/
*space = 0x9061FFE0;
space++;
*space = 0x3C600000 | (((real_addr + (skip_instr * 4)) >> 16) & 0x0000FFFF); // lis r3, real_addr@h
space++;
*space = 0x60630000 | ((real_addr + (skip_instr * 4)) & 0x0000ffff); // ori r3, r3, real_addr@l
space++;
*space = 0x7C6903A6; // mtctr r3
space++;
*space = 0x8061FFE0; // lwz r3,-32(r1)
space++;
*space = 0x4E800420; // bctr
space++;
DCFlushRange((void*)(space - instr_len), flush_len);
ICInvalidateRange((unsigned char*)(space - instr_len), flush_len);
//setting jump back
u32 replace_instr = 0x48000002 | (repl_addr & 0x03fffffc);
DCFlushRange(&replace_instr, 4);
SC0x25_KernelCopyData(physical, (u32)OSEffectiveToPhysical(&replace_instr), 4);
ICInvalidateRange((void*)(real_addr), 4);
method_hooks[i].alreadyPatched = 1;
log_printf("done!\n");
}
DEBUG_FUNCTION_LINE("Done with patching given functions!\n");
}
/* ****************************************************************** */
/* RESTORE ORIGINAL INSTRUCTIONS */
/* ****************************************************************** */
void RestoreInvidualInstructions(hooks_magic_t method_hooks[],s32 hook_information_size)
{
DEBUG_FUNCTION_LINE("Restoring given functions!\n");
s32 method_hooks_count = hook_information_size;
for(s32 i = 0; i < method_hooks_count; i++)
{
DEBUG_FUNCTION_LINE("Restoring %s... ",method_hooks[i].functionName);
if(method_hooks[i].restoreInstruction == 0 || method_hooks[i].realAddr == 0){
log_printf("I dont have the information for the restore =( skip\n");
continue;
}
u32 real_addr = GetAddressOfFunction(method_hooks[i].functionName,method_hooks[i].library);
if(!real_addr){
log_printf("OSDynLoad_FindExport failed for %s\n", method_hooks[i].functionName);
continue;
}
u32 physical = (u32)OSEffectiveToPhysical((void*)real_addr);
if(!physical){
log_printf("Something is wrong with the physical address\n");
continue;
}
if(isDynamicFunction(physical))
{
log_printf("Its a dynamic function. We don't need to restore it!\n",method_hooks[i].functionName);
}
else
{
physical = (u32)OSEffectiveToPhysical((void*)method_hooks[i].realAddr); //When its an static function, we need to use the old location
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("Restoring %08X to %08X\n",(u32)method_hooks[i].restoreInstruction,physical);}
SC0x25_KernelCopyData(physical,(u32)&method_hooks[i].restoreInstruction , 4);
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("ICInvalidateRange %08X\n",(void*)method_hooks[i].realAddr);}
ICInvalidateRange((void*)method_hooks[i].realAddr, 4);
log_printf("done\n");
}
method_hooks[i].alreadyPatched = 0; // In case a
}
DEBUG_FUNCTION_LINE("Done with restoring given functions!\n");
}
s32 isDynamicFunction(u32 physicalAddress){
if((physicalAddress & 0x80000000) == 0x80000000){
return 1;
}
return 0;
}
u32 GetAddressOfFunction(const char * functionName,u32 library){
u32 real_addr = 0;
if(strcmp(functionName, "OSDynLoad_Acquire") == 0)
{
memcpy(&real_addr, &OSDynLoad_Acquire, 4);
return real_addr;
}
else if(strcmp(functionName, "LiWaitOneChunk") == 0)
{
real_addr = (u32)addr_LiWaitOneChunk;
return real_addr;
}
else if(strcmp(functionName, "LiBounceOneChunk") == 0)
{
//! not required on firmwares above 3.1.0
if(OS_FIRMWARE >= 400)
return 0;
u32 addr_LiBounceOneChunk = 0x010003A0;
real_addr = (u32)addr_LiBounceOneChunk;
return real_addr;
}
u32 rpl_handle = 0;
if(library == LIB_CORE_INIT){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_CORE_INIT\n", functionName);}
if(coreinit_handle == 0){InitAcquireOS();}
if(coreinit_handle == 0){DEBUG_FUNCTION_LINE("LIB_CORE_INIT failed to acquire\n"); return 0;}
rpl_handle = coreinit_handle;
}
else if(library == LIB_NSYSNET){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NSYSNET\n", functionName);}
if(nsysnet_handle == 0){InitAcquireSocket();}
if(nsysnet_handle == 0){DEBUG_FUNCTION_LINE("LIB_NSYSNET failed to acquire\n"); return 0;}
rpl_handle = nsysnet_handle;
}
else if(library == LIB_GX2){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_GX2\n", functionName);}
if(gx2_handle == 0){InitAcquireGX2();}
if(gx2_handle == 0){DEBUG_FUNCTION_LINE("LIB_GX2 failed to acquire\n"); return 0;}
rpl_handle = gx2_handle;
}
else if(library == LIB_AOC){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_AOC\n", functionName);}
if(aoc_handle == 0){InitAcquireAoc();}
if(aoc_handle == 0){DEBUG_FUNCTION_LINE("LIB_AOC failed to acquire\n"); return 0;}
rpl_handle = aoc_handle;
}
else if(library == LIB_AX){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_AX\n", functionName);}
if(sound_handle == 0){InitAcquireAX();}
if(sound_handle == 0){DEBUG_FUNCTION_LINE("LIB_AX failed to acquire\n"); return 0;}
rpl_handle = sound_handle;
}
else if(library == LIB_AX_OLD){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_AX_OLD\n", functionName);}
if(sound_handle_old == 0){InitAcquireAX();}
if(sound_handle_old == 0){DEBUG_FUNCTION_LINE("LIB_AX_OLD failed to acquire\n"); return 0;}
rpl_handle = sound_handle_old;
}
else if(library == LIB_FS){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_FS\n", functionName);}
if(coreinit_handle == 0){InitAcquireOS();}
if(coreinit_handle == 0){DEBUG_FUNCTION_LINE("LIB_FS failed to acquire\n"); return 0;}
rpl_handle = coreinit_handle;
}
else if(library == LIB_OS){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_OS\n", functionName);}
if(coreinit_handle == 0){InitAcquireOS();}
if(coreinit_handle == 0){DEBUG_FUNCTION_LINE("LIB_OS failed to acquire\n"); return 0;}
rpl_handle = coreinit_handle;
}
else if(library == LIB_PADSCORE){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_PADSCORE\n", functionName);}
if(padscore_handle == 0){InitAcquirePadScore();}
if(padscore_handle == 0){DEBUG_FUNCTION_LINE("LIB_PADSCORE failed to acquire\n"); return 0;}
rpl_handle = padscore_handle;
}
else if(library == LIB_SOCKET){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SOCKET\n", functionName);}
if(nsysnet_handle == 0){InitAcquireSocket();}
if(nsysnet_handle == 0){DEBUG_FUNCTION_LINE("LIB_SOCKET failed to acquire\n"); return 0;}
rpl_handle = nsysnet_handle;
}
else if(library == LIB_SYS){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SYS\n", functionName);}
if(sysapp_handle == 0){InitAcquireSys();}
if(sysapp_handle == 0){DEBUG_FUNCTION_LINE("LIB_SYS failed to acquire\n"); return 0;}
rpl_handle = sysapp_handle;
}
else if(library == LIB_VPAD){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_VPAD\n", functionName);}
if(vpad_handle == 0){InitAcquireVPad();}
if(vpad_handle == 0){DEBUG_FUNCTION_LINE("LIB_VPAD failed to acquire\n"); return 0;}
rpl_handle = vpad_handle;
}
else if(library == LIB_NN_ACP){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_NN_ACP\n", functionName);}
if(acp_handle == 0){InitAcquireACP();}
if(acp_handle == 0){DEBUG_FUNCTION_LINE("LIB_NN_ACP failed to acquire\n"); return 0;}
rpl_handle = acp_handle;
}
else if(library == LIB_SYSHID){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_SYSHID\n", functionName);}
if(syshid_handle == 0){InitAcquireSysHID();}
if(syshid_handle == 0){DEBUG_FUNCTION_LINE("LIB_SYSHID failed to acquire\n"); return 0;}
rpl_handle = syshid_handle;
}
else if(library == LIB_VPADBASE){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_VPADBASE\n", functionName);}
if(vpadbase_handle == 0){InitAcquireVPad();}
if(vpadbase_handle == 0){DEBUG_FUNCTION_LINE("LIB_VPADBASE failed to acquire\n"); return 0;}
rpl_handle = vpadbase_handle;
}
else if(library == LIB_PROC_UI){
if(DEBUG_LOG_DYN){DEBUG_FUNCTION_LINE("FindExport of %s! From LIB_PROC_UI\n", functionName);}
if(proc_ui_handle == 0){InitAcquireProcUI();}
if(proc_ui_handle == 0){DEBUG_FUNCTION_LINE("LIB_PROC_UI failed to acquire\n"); return 0;}
rpl_handle = proc_ui_handle;
}
else if(library == LIB_NTAG){
if(DEBUG_LOG_DYN){log_printf("FindExport of %s! From LIB_NTAG\n", functionName);}
if(ntag_handle == 0){InitAcquireNTAG();}
if(ntag_handle == 0){log_print("LIB_NTAG failed to acquire\n"); return 0;}
rpl_handle = ntag_handle;
}
else if(library == LIB_NFP){
if(DEBUG_LOG_DYN){log_printf("FindExport of %s! From LIB_NFP\n", functionName);}
if(nfp_handle == 0){InitAcquireNFP();}
if(nfp_handle == 0){log_print("LIB_NFP failed to acquire\n"); return 0;}
rpl_handle = nfp_handle;
}
else if(library == LIB_SAVE){
if(DEBUG_LOG_DYN){log_printf("FindExport of %s! From LIB_SAVE\n", functionName);}
if(nn_save_handle == 0){InitAcquireSave();}
if(nn_save_handle == 0){log_print("LIB_SAVE failed to acquire\n"); return 0;}
rpl_handle = nn_save_handle;
}
else if(library == LIB_ACT){
if(DEBUG_LOG_DYN){log_printf("FindExport of %s! From LIB_ACT\n", functionName);}
if(nn_act_handle == 0){InitAcquireACT();}
if(nn_act_handle == 0){log_print("LIB_ACT failed to acquire\n"); return 0;}
rpl_handle = nn_act_handle;
}
else if(library == LIB_NIM){
if(DEBUG_LOG_DYN){log_printf("FindExport of %s! From LIB_NIM\n", functionName);}
if(nn_nim_handle == 0){InitAcquireNim();}
if(nn_nim_handle == 0){log_print("LIB_NIM failed to acquire\n"); return 0;}
rpl_handle = nn_nim_handle;
}
if(!rpl_handle){
DEBUG_FUNCTION_LINE("Failed to find the RPL handle for %s\n", functionName);
return 0;
}
OSDynLoad_FindExport(rpl_handle, 0, functionName, &real_addr);
if(!real_addr){
DEBUG_FUNCTION_LINE("OSDynLoad_FindExport failed for %s\n", functionName);
return 0;
}
if((library == LIB_NN_ACP) && (u32)(*(volatile u32*)(real_addr) & 0x48000002) == 0x48000000)
{
u32 address_diff = (u32)(*(volatile u32*)(real_addr) & 0x03FFFFFC);
if((address_diff & 0x03000000) == 0x03000000) {
address_diff |= 0xFC000000;
}
real_addr += (s32)address_diff;
if((u32)(*(volatile u32*)(real_addr) & 0x48000002) == 0x48000000){
return 0;
}
}
return real_addr;
}

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/****************************************************************************
* Copyright (C) 2016 Maschell
* With code from chadderz and dimok
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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/>.
****************************************************************************/
#ifndef _FUNCTION_HOOKS_H_
#define _FUNCTION_HOOKS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <dynamic_libs/aoc_functions.h>
#include <dynamic_libs/ax_functions.h>
#include <dynamic_libs/fs_functions.h>
#include <dynamic_libs/gx2_functions.h>
#include <dynamic_libs/os_functions.h>
#include <dynamic_libs/padscore_functions.h>
#include <dynamic_libs/socket_functions.h>
#include <dynamic_libs/sys_functions.h>
#include <dynamic_libs/vpad_functions.h>
#include <dynamic_libs/acp_functions.h>
#include <dynamic_libs/syshid_functions.h>
#include <dynamic_libs/proc_ui_functions.h>
#include <dynamic_libs/ntag_functions.h>
#include <dynamic_libs/nfp_functions.h>
#include <dynamic_libs/nn_save_functions.h>
#include <dynamic_libs/nn_act_functions.h>
#include <dynamic_libs/nn_nim_functions.h>
/* Macros for libs */
#define LIB_CORE_INIT 0
#define LIB_NSYSNET 1
#define LIB_GX2 2
#define LIB_AOC 3
#define LIB_AX 4
#define LIB_FS 5
#define LIB_OS 6
#define LIB_PADSCORE 7
#define LIB_SOCKET 8
#define LIB_SYS 9
#define LIB_VPAD 10
#define LIB_NN_ACP 11
#define LIB_SYSHID 12
#define LIB_VPADBASE 13
#define LIB_AX_OLD 14
#define LIB_PROC_UI 15
#define LIB_NTAG 16
#define LIB_NFP 17
#define LIB_SAVE 18
#define LIB_ACT 19
#define LIB_NIM 20
// functions types
#define STATIC_FUNCTION 0
#define DYNAMIC_FUNCTION 1
//Orignal code by Chadderz.
#define DECL(res, name, ...) \
res (* real_ ## name)(__VA_ARGS__) __attribute__((section(".data"))); \
res my_ ## name(__VA_ARGS__)
#define FUNCTION_PATCHER_METHOD_STORE_SIZE 7
typedef struct {
const u32 replaceAddr;
const u32 replaceCall;
const u32 library;
const char functionName[50];
u32 realAddr;
u32 restoreInstruction;
u8 functionType;
u8 alreadyPatched;
} hooks_magic_t;
void PatchInvidualMethodHooks(hooks_magic_t hook_information[],s32 hook_information_size, volatile u32 dynamic_method_calls[]);
void RestoreInvidualInstructions(hooks_magic_t hook_information[],s32 hook_information_size);
u32 GetAddressOfFunction(const char * functionName,u32 library);
s32 isDynamicFunction(u32 physicalAddress);
//Orignal code by Chadderz.
#define MAKE_MAGIC(x, lib,functionType) { (u32) my_ ## x, (u32) &real_ ## x, lib, # x,0,0,functionType,0}
#define MAKE_MAGIC_NAME(x,y, lib,functionType) { (u32) my_ ## x, (u32) &real_ ## x, lib, # y,0,0,functionType,0}
#ifdef __cplusplus
}
#endif
#endif /* _FS_H */

76
source/utils/logger.c Normal file
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#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "logger.h"
#include <dynamic_libs/os_functions.h>
#include <dynamic_libs/socket_functions.h>
static int log_socket __attribute__((section(".data")))= -1;
static struct sockaddr_in connect_addr __attribute__((section(".data")));
static volatile int log_lock __attribute__((section(".data"))) = 0;
void log_init_(){
InitOSFunctionPointers();
InitSocketFunctionPointers();
int broadcastEnable = 1;
log_socket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (log_socket < 0)
return;
setsockopt(log_socket, SOL_SOCKET, SO_BROADCAST, &broadcastEnable, sizeof(broadcastEnable));
memset(&connect_addr, 0, sizeof(struct sockaddr_in));
connect_addr.sin_family = AF_INET;
connect_addr.sin_port = 4405;
connect_addr.sin_addr.s_addr = htonl(INADDR_BROADCAST);
}
void log_print_(const char *str){
// socket is always 0 initially as it is in the BSS
if(log_socket < 0) {
return;
}
while(log_lock)
os_usleep(1000);
log_lock = 1;
int len = strlen(str);
int ret;
while (len > 0) {
int block = len < 1400 ? len : 1400; // take max 1400 bytes per UDP packet
ret = sendto(log_socket, str, block, 0, (struct sockaddr *)&connect_addr, sizeof(struct sockaddr_in));
if(ret < 0)
break;
len -= ret;
str += ret;
}
log_lock = 0;
}
void log_printf_(const char *format, ...)
{
if(log_socket < 0) {
return;
}
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
log_print_(tmp);
}
va_end(va);
if(tmp)
free(tmp);
}

43
source/utils/logger.h Normal file
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#ifndef __LOGGER_H_
#define __LOGGER_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <string.h>
void log_init_();
void log_deinit_(void);
void log_print_(const char *str);
void log_printf_(const char *format, ...);
#ifdef __LOGGING__
#define log_init() log_init_()
#define log_deinit() log_deinit_()
#define log_print(str) log_print_(str)
#define log_printf(FMT, ARGS...) log_printf_(FMT, ## ARGS);
#define __FILENAME_X__ (strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILENAME_X__)
#define DEBUG_FUNCTION_LINE(FMT, ARGS...)do { \
log_printf("[%23s]%30s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
} while (0)
#else
#define log_init()
#define log_deinit()
#define log_print(x)
#define log_printf(x, ...)
#define DEBUG_FUNCTION_LINE(FMT, ARGS...)
#endif //__LOGGING__
#ifdef __cplusplus
}
#endif
#endif

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source/utils/utils.h Normal file
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#ifndef __UTILS_H_
#define __UTILS_H_
#include <malloc.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FlushBlock(addr) asm volatile("dcbf %0, %1\n" \
"icbi %0, %1\n" \
"sync\n" \
"eieio\n" \
"isync\n" \
: \
:"r"(0), "r"(((addr) & ~31)) \
:"memory", "ctr", "lr", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12" \
);
#define LIMIT(x, min, max) \
({ \
typeof( x ) _x = x; \
typeof( min ) _min = min; \
typeof( max ) _max = max; \
( ( ( _x ) < ( _min ) ) ? ( _min ) : ( ( _x ) > ( _max ) ) ? ( _max) : ( _x ) ); \
})
#define DegToRad(a) ( (a) * 0.01745329252f )
#define RadToDeg(a) ( (a) * 57.29577951f )
#define ALIGN4(x) (((x) + 3) & ~3)
#define ALIGN32(x) (((x) + 31) & ~31)
// those work only in powers of 2
#define ROUNDDOWN(val, align) ((val) & ~(align-1))
#define ROUNDUP(val, align) ROUNDDOWN(((val) + (align-1)), align)
#define le16(i) ((((u16) ((i) & 0xFF)) << 8) | ((u16) (((i) & 0xFF00) >> 8)))
#define le32(i) ((((u32)le16((i) & 0xFFFF)) << 16) | ((u32)le16(((i) & 0xFFFF0000) >> 16)))
#define le64(i) ((((u64)le32((i) & 0xFFFFFFFFLL)) << 32) | ((u64)le32(((i) & 0xFFFFFFFF00000000LL) >> 32)))
#ifdef __cplusplus
}
#endif
#endif // __UTILS_H_