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# Prerequisites
*.d
# Object files
*.o
*.ko
*.obj
*.elf
# Linker output
*.ilk
*.map
*.exp
# Precompiled Headers
*.gch
*.pch
# Libraries
*.lib
*.la
*.lo
# Shared objects (inc. Windows DLLs)
*.dll
*.so
*.so.*
*.dylib
# Executables
*.exe
*.out
*.app
*.i*86
*.x86_64
*.hex
app/*.prx
app/drivers
app/data/fs_driver.prx
*.PBP
*.SFO
# Debug files
*.dSYM/
*.su
*.idb
*.pdb
# Kernel Module Compile Results
*.mod*
*.cmd
.tmp_versions/
modules.order
Module.symvers
Mkfile.old
dkms.conf
!fs_driver/exports.exp

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If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

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SUBDIRS = fs_driver app
all:
@for dir in $(SUBDIRS); do $(MAKE) -C $$dir; done
clean:
@for dir in $(SUBDIRS); do $(MAKE) clean -C $$dir; done

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# VLFFM - VLF File Manager for PSP
VLFFM (VLF File Manager) unlike other file manager applications for the PSP, it's the first of its kind to use the native VLF library (XMB like interface). Although it isn't a fully functional file manager due to the constraints of working with an incomplete VLF library, it does still offer the basic features necessary. However, I would still consider this application something that is merely just a proof of concept.
<p align="center">
<img src="https://i.imgur.com/HA3d5NA.png" alt="VLFFM"/>
</p>
**Features:**
- Copy files/folders.
- Move files/folders.
- Delete files/folders. (Recursive doesn't seem to work)
- File properties. (File size and modification time)
**Credits:**
- Dark_AleX for the VLF Library.
- TheOfficialFloW for some of the FS code (namely the linked list implementation) used in this application.

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TARGET = VLFFM
SOURCES := data drivers source
CFILES := $(foreach dir, $(SOURCES), $(wildcard $(dir)/*.c))
SFILES := $(foreach dir, $(SOURCES), $(wildcard $(dir)/*.S))
CPPFILES := $(foreach dir, $(SOURCES), $(wildcard $(dir)/*.cpp))
BMPFILES := $(foreach dir, $(SOURCES), $(wildcard $(dir)/*.bmp))
PRXFILES := $(foreach dir, $(SOURCES), $(wildcard $(dir)/*.prx))
OBJS := $(addsuffix .o,$(BINFILES)) $(CFILES:.c=.o) $(SFILES:.S=.o) $(CPPFILES:.cpp=.o) \
$(BMPFILES:.bmp=.o) $(PNGFILES:.png=.o) $(PRXFILES:.prx=.o)
VERSION_MAJOR := 1
VERSION_MINOR := 0
INCDIR = ../libs/ ../libs/include include
CFLAGS = -Os -G0 -Wall -fshort-wchar -fno-pic -mno-check-zero-division \
-DVERSION_MAJOR=$(VERSION_MAJOR) -DVERSION_MINOR=$(VERSION_MINOR)
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti -std=gnu++17
ASFLAGS := $(CFLAGS)
BUILD_PRX = 1
PSP_LARGE_MEMORY = 1
LIBDIR = ../libs/lib
LDFLAGS = -nostdlib -nodefaultlibs
LIBS = -lpspmodinfo -lpspreg -lpspumd -lvlfgui -lvlfgu -lvlfutils -lvlflibc
EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = $(TARGET) v$(VERSION_MAJOR).$(VERSION_MINOR)$(VERSION_MICRO)
# PSP_EBOOT_ICON = ../ICON0.PNG
PSPSDK=$(shell psp-config --pspsdk-path)
include ./build.mak
%.o: %.bmp
bin2o -i $< $@ $(addsuffix _bmp, $(basename $(notdir $<) ))
%.o: %.prx
bin2o -i $< $@ $(addsuffix _prx, $(basename $(notdir $<) ))

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# PSP Software Development Kit - http://www.pspdev.org
# -----------------------------------------------------------------------
# Licensed under the BSD license, see LICENSE in PSPSDK root for details.
#
# build.mak - Base makefile for projects using PSPSDK.
#
# Copyright (c) 2005 Marcus R. Brown <mrbrown@ocgnet.org>
# Copyright (c) 2005 James Forshaw <tyranid@gmail.com>
# Copyright (c) 2005 John Kelley <ps2dev@kelley.ca>
#
# $Id: build.mak 2333 2007-10-31 19:37:40Z tyranid $
# Note: The PSPSDK make variable must be defined before this file is included.
ifeq ($(PSPSDK),)
$(error $$(PSPSDK) is undefined. Use "PSPSDK := $$(shell psp-config --pspsdk-path)" in your Makefile)
endif
CC = psp-gcc
CXX = psp-g++
AS = psp-gcc
LD = psp-gcc
AR = psp-ar
RANLIB = psp-ranlib
STRIP = psp-strip
MKSFO = mksfo
PACK_PBP = pack-pbp
FIXUP = psp-fixup-imports
# Add in PSPSDK includes and libraries.
INCDIR := $(INCDIR) . $(PSPSDK)/include
LIBDIR := $(LIBDIR) . $(PSPSDK)/lib
CFLAGS := $(addprefix -I,$(INCDIR)) $(CFLAGS)
CXXFLAGS := $(CFLAGS) $(CXXFLAGS)
ASFLAGS := $(CFLAGS) $(ASFLAGS)
ifeq ($(PSP_LARGE_MEMORY),1)
MKSFO = mksfoex -d MEMSIZE=1
endif
ifeq ($(PSP_FW_VERSION),)
PSP_FW_VERSION=150
endif
CFLAGS += -D_PSP_FW_VERSION=$(PSP_FW_VERSION)
CXXFLAGS += -D_PSP_FW_VERSION=$(PSP_FW_VERSION)
ifeq ($(BUILD_PRX),1)
LDFLAGS := $(addprefix -L,$(LIBDIR)) -specs=$(PSPSDK)/lib/prxspecs -Wl,-q,-T$(PSPSDK)/lib/linkfile.prx $(LDFLAGS)
EXTRA_CLEAN += $(TARGET).elf
# Setup default exports if needed
ifdef PRX_EXPORTS
EXPORT_OBJ=$(patsubst %.exp,%.o,$(PRX_EXPORTS))
EXTRA_CLEAN += $(EXPORT_OBJ)
else
EXPORT_OBJ=$(PSPSDK)/lib/prxexports.o
endif
else
LDFLAGS := $(addprefix -L,$(LIBDIR)) $(LDFLAGS)
endif
# Library selection. By default we link with Newlib's libc. Allow the
# user to link with PSPSDK's libc if USE_PSPSDK_LIBC is set to 1.
PSPSDK_LIBC_LIB =
# Link with following default libraries. Other libraries should be specified in the $(LIBS) variable.
# TODO: This library list needs to be generated at configure time.
#
ifeq ($(USE_KERNEL_LIBS),1)
PSPSDK_LIBS = -lpspdebug -lpspdisplay_driver -lpspctrl_driver -lpspsdk
LIBS := $(LIBS) $(PSPSDK_LIBS) $(PSPSDK_LIBC_LIB) -lpspkernel
else
ifeq ($(USE_USER_LIBS),1)
PSPSDK_LIBS = -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk
LIBS := $(LIBS) $(PSPSDK_LIBS) $(PSPSDK_LIBC_LIB) -lpspnet \
-lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility \
-lpspuser
else
PSPSDK_LIBS = -lpspdisplay -lpspge -lpspctrl -lpspsdk
LIBS := $(LIBS) $(PSPSDK_LIBS) $(PSPSDK_LIBC_LIB) -lpspnet \
-lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility \
-lpspuser -lpspkernel
endif
endif
# Define the overridable parameters for EBOOT.PBP
ifndef PSP_EBOOT_TITLE
PSP_EBOOT_TITLE = $(TARGET)
endif
ifndef PSP_EBOOT_SFO
PSP_EBOOT_SFO = PARAM.SFO
endif
ifndef PSP_EBOOT_ICON
PSP_EBOOT_ICON = NULL
endif
ifndef PSP_EBOOT_ICON1
PSP_EBOOT_ICON1 = NULL
endif
ifndef PSP_EBOOT_UNKPNG
PSP_EBOOT_UNKPNG = NULL
endif
ifndef PSP_EBOOT_PIC1
PSP_EBOOT_PIC1 = NULL
endif
ifndef PSP_EBOOT_SND0
PSP_EBOOT_SND0 = NULL
endif
ifndef PSP_EBOOT_PSAR
PSP_EBOOT_PSAR = NULL
endif
ifndef PSP_EBOOT
PSP_EBOOT = EBOOT.PBP
endif
ifeq ($(BUILD_PRX),1)
ifneq ($(TARGET_LIB),)
$(error TARGET_LIB should not be defined when building a prx)
else
FINAL_TARGET = $(TARGET).prx
endif
else
ifneq ($(TARGET_LIB),)
FINAL_TARGET = $(TARGET_LIB)
else
FINAL_TARGET = $(TARGET).elf
endif
endif
all: $(EXTRA_TARGETS) $(FINAL_TARGET)
kxploit: $(TARGET).elf $(PSP_EBOOT_SFO)
mkdir -p "$(TARGET)"
$(STRIP) $(TARGET).elf -o $(TARGET)/$(PSP_EBOOT)
mkdir -p "$(TARGET)%"
$(PACK_PBP) "$(TARGET)%/$(PSP_EBOOT)" $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
$(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
$(PSP_EBOOT_SND0) NULL $(PSP_EBOOT_PSAR)
SCEkxploit: $(TARGET).elf $(PSP_EBOOT_SFO)
mkdir -p "__SCE__$(TARGET)"
$(STRIP) $(TARGET).elf -o __SCE__$(TARGET)/$(PSP_EBOOT)
mkdir -p "%__SCE__$(TARGET)"
$(PACK_PBP) "%__SCE__$(TARGET)/$(PSP_EBOOT)" $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
$(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
$(PSP_EBOOT_SND0) NULL $(PSP_EBOOT_PSAR)
$(TARGET).elf: $(OBJS) $(EXPORT_OBJ)
$(LINK.c) $^ $(LIBS) -o $@
$(FIXUP) $@
$(TARGET_LIB): $(OBJS)
$(AR) cru $@ $(OBJS)
$(RANLIB) $@
$(PSP_EBOOT_SFO):
$(MKSFO) '$(PSP_EBOOT_TITLE)' $@
ifeq ($(BUILD_PRX),1)
$(PSP_EBOOT): $(TARGET).prx $(PSP_EBOOT_SFO)
$(PACK_PBP) $(PSP_EBOOT) $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
$(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
$(PSP_EBOOT_SND0) $(TARGET).prx $(PSP_EBOOT_PSAR)
else
$(PSP_EBOOT): $(TARGET).elf $(PSP_EBOOT_SFO)
$(STRIP) $(TARGET).elf -o $(TARGET)_strip.elf
$(PACK_PBP) $(PSP_EBOOT) $(PSP_EBOOT_SFO) $(PSP_EBOOT_ICON) \
$(PSP_EBOOT_ICON1) $(PSP_EBOOT_UNKPNG) $(PSP_EBOOT_PIC1) \
$(PSP_EBOOT_SND0) $(TARGET)_strip.elf $(PSP_EBOOT_PSAR)
-rm -f $(TARGET)_strip.elf
endif
%.prx: %.elf
psp-prxgen $< $@
%.c: %.exp
psp-build-exports -b $< > $@
clean:
-rm -f $(FINAL_TARGET) $(EXTRA_CLEAN) $(OBJS) $(PSP_EBOOT_SFO) $(PSP_EBOOT) $(EXTRA_TARGETS)
rebuild: clean all

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#pragma once
#include <stdbool.h>
#define FS_MAX_PATH 256
typedef struct FsFileListEntry {
struct FsFileListEntry *next;
struct FsFileListEntry *previous;
char *name;
int name_length;
bool is_folder;
SceOff size;
ScePspDateTime time;
} FsFileListEntry;
typedef struct {
FsFileListEntry *head;
FsFileListEntry *tail;
int length;
char path[FS_MAX_PATH];
int files;
int folders;
} FsFileList;
typedef struct {
u64 value;
u64 max;
void (*setProgress)(int value, int max);
bool (*cancelHandler)(void);
} FileProcessParam;
extern char g_cwd[FS_MAX_PATH];
extern FsFileList g_file_list;
int fsGetDirectoryEntries(FsFileList *list, const char *path);
void fsFreeDirectoryEntries(FsFileList *list);
int fsAppendDir(FsFileList *list, const char *path);
int fsParentDir(FsFileList *list);
const char *fsSetPath(FsFileListEntry *entry, const char *path);
int fsCopyPath(const char *src_path, const char *dest_path, FileProcessParam *param);
int fsMovePath(const char *src_path, const char *dest_path);
int fsDelete(const char *path, FileProcessParam *param);

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#pragma once
void guiInit(void);

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#pragma once
int pspIoOpenDir(const char *dirname);
int pspIoReadDir(SceUID dir, SceIoDirent *dirent);
int pspIoCloseDir(SceUID dir);
int pspIoMakeDir(const char *dir, SceMode mode);
int pspIoRemoveDir(const char *path);
int pspIoOpenFile(const char *file, int flags, SceMode mode);
int pspIoReadFile(SceUID file, void *data, SceSize size);
int pspIoWriteFile(SceUID file, void *data, SceSize size);
int pspIoCloseFile(SceUID file);
int pspIoLseek(SceUID file, SceOff offset, int whence);
int pspIoLseek32(SceUID file, SceOff offset, int whence);
int pspIoGetstat(const char *file, SceIoStat *stat);
int pspIoRename(const char *oldname, const char *newname);
int pspIoRemoveFile(const char *file);
int pspIoDevctl(const char *dev, unsigned int cmd, void *indata, int inlen, void *outdata, int outlen);

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#pragma once
#include <pspctrl.h>
#include <psptypes.h>
/// Checks whether a result code indicates success.
#define R_SUCCEEDED(res) ((res) >= 0)
/// Checks whether a result code indicates failure.
#define R_FAILED(res) ((res) < 0)
extern int PSP_KEY_ENTER, PSP_KEY_CANCEL;
extern char g_err_string[1024];
void utilsLogError(const char *error, ...);
int utilsGetEnterButton(void);
int utilsGetCancelButton(void);
void utilsGetSizeString(char *string, int size);

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#include <pspkernel.h>
#include <stdio.h>
#include "utils.h"
#include "vlf.h"
extern unsigned char fs_driver_prx_start[], intraFont_prx_start[], iop_prx_start[], vlf_prx_start[];
extern unsigned int fs_driver_prx_size, intraFont_prx_size, iop_prx_size, vlf_prx_size;
extern int app_main(int argc, char *argv[]);
int SetupCallbacks(void) {
int CallbackThread(SceSize args, void *argp) {
int exit_callback(int arg1, int arg2, void *common) {
sceKernelExitGame();
return 0;
}
int cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
sceKernelRegisterExitCallback(cbid);
sceKernelSleepThreadCB();
return 0;
}
SceUID thread = 0;
if (R_SUCCEEDED(thread = sceKernelCreateThread("vlffm_callback_thread", CallbackThread, 0x11, 0xFA0, 0, 0))) {
sceKernelStartThread(thread, 0, 0);
}
return thread;
}
void LoadStartModuleBuffer(const char *path, const void *buf, int size, SceSize args, void *argp) {
SceUID mod, out;
sceIoRemove(path);
out = sceIoOpen(path, PSP_O_WRONLY | PSP_O_CREAT, 0777);
sceIoWrite(out, buf, size);
sceIoClose(out);
mod = sceKernelLoadModule(path, 0, NULL);
mod = sceKernelStartModule(mod, args, argp, NULL, NULL);
sceIoRemove(path);
}
int start_thread(SceSize args, void *argp) {
char *path = (char *)argp;
int last_trail = -1;
for(int i = 0; path[i]; i++) {
if (path[i] == '/') {
last_trail = i;
}
}
if (last_trail >= 0) {
path[last_trail] = 0;
}
sceIoChdir(path);
path[last_trail] = '/';
LoadStartModuleBuffer("fs_driver.prx", fs_driver_prx_start, fs_driver_prx_size, args, argp);
LoadStartModuleBuffer("intraFont.prx", intraFont_prx_start, intraFont_prx_size, args, argp);
LoadStartModuleBuffer("iop.prx", iop_prx_start, iop_prx_size, args, argp);
LoadStartModuleBuffer("vlf.prx", vlf_prx_start, vlf_prx_size, args, argp);
vlfGuiInit(20480, app_main);
return sceKernelExitDeleteThread(0);
}
int module_start(SceSize args, void *argp) {
SetupCallbacks();
SceUID thread = 0;
if (R_FAILED(thread = sceKernelCreateThread("vlffm_start_thread", start_thread, 0x10, 0x4000, 0, NULL))) {
return thread;
}
sceKernelStartThread(thread, args, argp);
return 0;
}

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#include <pspiofilemgr.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "fs.h"
#include "kernel.h"
#include "utils.h"
// Following FS code using linked list is from VitaShell by TheOfficialFloW with slight
// modifications to use pspsdk instead of vitasdk and without VitaShell specific changes
// https://github.com/TheOfficialFloW/VitaShell/blob/master/file.c
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
char g_cwd[FS_MAX_PATH] = { 0 };
FsFileList g_file_list = { 0 };
static const int buf_size = 0x10000;
static bool fsHasEndSlash(const char *path) {
return path[strlen(path) - 1] == '/';
}
static void fsAddEntry(FsFileList *list, FsFileListEntry *entry) {
if ((!list) || (!entry)) {
return;
}
entry->next = NULL;
entry->previous = NULL;
if (list->head == NULL) {
list->head = entry;
list->tail = entry;
}
else {
FsFileListEntry *p = list->head;
FsFileListEntry *previous = NULL;
char entry_name[FS_MAX_PATH];
strcpy(entry_name, entry->name);
while (p) {
char p_name[FS_MAX_PATH];
strcpy(p_name, p->name);
// '..' is always at first
if (strcmp(entry_name, "..") == 0) {
break;
}
if (strcmp(p_name, "..") == 0) {
previous = p;
p = p->next;
continue;
}
// First folders then files
if (entry->is_folder > p->is_folder) {
break;
}
// Sort by name within the same type
if (entry->is_folder == p->is_folder) {
if (strcasecmp(entry_name, p_name) < 0) {
break;
}
}
previous = p;
p = p->next;
}
if (previous == NULL) { // Order: entry (new head) -> p (old head)
entry->next = p;
p->previous = entry;
list->head = entry;
}
else if (previous->next == NULL) { // Order: p (old tail) -> entry (new tail)
FsFileListEntry *tail = list->tail;
tail->next = entry;
entry->previous = tail;
list->tail = entry;
}
else { // Order: previous -> entry -> p
previous->next = entry;
entry->previous = previous;
entry->next = p;
p->previous = entry;
}
}
list->length++;
}
int fsGetDirectoryEntries(FsFileList *list, const char *path) {
if (!list) {
return -1;
}
SceUID dfd = 0;
if (R_FAILED(dfd = pspIoOpenDir(path))) {
utilsLogError("%s: pspIoOpenDir(%s) failed: 0x%x\n", __func__, path, dfd);
return dfd;
}
int res = 0;
do {
SceIoDirent dir;
memset(&dir, 0, sizeof(SceIoDirent));
res = pspIoReadDir(dfd, &dir);
if (res > 0) {
if (strcmp(dir.d_name, ".") == 0) {
continue;
}
FsFileListEntry *entry = malloc(sizeof(FsFileListEntry));
if (entry) {
entry->is_folder = FIO_S_ISDIR(dir.d_stat.st_mode);
if (entry->is_folder) {
entry->name_length = strlen(dir.d_name) + 1;
entry->name = malloc(entry->name_length + 1);
strcpy(entry->name, dir.d_name);
list->folders++;
}
else {
entry->name_length = strlen(dir.d_name);
entry->name = malloc(entry->name_length + 1);
strcpy(entry->name, dir.d_name);
list->files++;
}
entry->size = dir.d_stat.st_size;
memcpy(&entry->time, &dir.d_stat.sce_st_mtime, sizeof(ScePspDateTime));
fsAddEntry(list, entry);
}
}
} while (res > 0);
pspIoCloseDir(dfd);
return 0;
}
void fsFreeDirectoryEntries(FsFileList *list) {
if (!list) {
return;
}
FsFileListEntry *entry = list->head;
while (entry) {
FsFileListEntry *next = entry->next;
free(entry->name);
free(entry);
entry = next;
}
list->head = NULL;
list->tail = NULL;
list->length = 0;
list->files = 0;
list->folders = 0;
}
int fsAppendDir(FsFileList *list, const char *path) {
char cwd[FS_MAX_PATH] = { 0 };
if ((snprintf(cwd, FS_MAX_PATH, "%s%s%s", g_cwd, fsHasEndSlash(g_cwd) ? "" : "/", path)) > 0) {
strncpy(g_cwd, cwd, FS_MAX_PATH);
fsFreeDirectoryEntries(list);
int ret = 0;
if (R_FAILED(ret = fsGetDirectoryEntries(list, g_cwd))) {
return ret;
}
}
return 0;
}
int fsParentDir(FsFileList *list) {
int cwd_len = strlen(g_cwd);
if (g_cwd[(cwd_len - 1)] == '/') {
return 1;
}
bool copy = false;
char cwd[FS_MAX_PATH] = { 0 };
int len = 0;
for (int i = cwd_len; i >= 0; i--) {
if (g_cwd[i] == '/') {
copy = true;
}
if (copy) {
cwd[i] = g_cwd[i];
len++;
}
}
if (len > 1 && cwd[len - 1] == '/') {
len--;
}
cwd[len] = '\0';
if (cwd[len - 1] == ':') {
snprintf(g_cwd, 257, "%s/", cwd);
}
else {
strncpy(g_cwd, cwd, FS_MAX_PATH);
}
fsFreeDirectoryEntries(list);
int ret = 0;
if (R_FAILED(ret = fsGetDirectoryEntries(list, g_cwd))) {
return ret;
}
return 0;
}
const char *fsSetPath(FsFileListEntry *entry, const char *path) {
static char new_path[FS_MAX_PATH] = { 0 };
if (R_FAILED(snprintf(new_path, FS_MAX_PATH, "%s%s%s", g_cwd, fsHasEndSlash(g_cwd) ? "" : "/", path == NULL? entry->name : path))) {
return NULL;
}
return new_path;
}
static int fsCopyFile(const char *src_path, const char *dest_path, FileProcessParam *param) {
// The source and destination paths are identical
if (strcasecmp(src_path, dest_path) == 0) {
return -1;
}
// The destination is a subfolder of the source folder
int len = strlen(src_path);
if (strncasecmp(src_path, dest_path, len) == 0 && (dest_path[len] == '/' || dest_path[len - 1] == '/')) {
return -2;
}
SceUID src_fd = 0;
if (R_FAILED(src_fd = pspIoOpenFile(src_path, PSP_O_RDONLY, 0))) {
utilsLogError("%s: pspIoOpenFile(%s) failed: 0x%x\n", __func__, src_path, src_fd);
return src_fd;
}
u64 size = pspIoLseek(src_fd, 0, PSP_SEEK_END);
pspIoLseek(src_fd, 0, PSP_SEEK_SET);
SceUID dest_fd = 0;
if (R_FAILED(dest_fd = pspIoOpenFile(dest_path, PSP_O_WRONLY | PSP_O_CREAT | PSP_O_TRUNC, 0777))) {
utilsLogError("%s: pspIoOpenFile(%s) failed: 0x%x\n", __func__, dest_path, dest_fd);
pspIoCloseFile(src_fd);
return dest_fd;
}
u8 *buf = malloc(buf_size);
if (buf == NULL) {
return -3;
}
memset(buf, 0, buf_size);
u64 offset = 0;
do {
int ret = 0, read = 0;
if (R_FAILED(ret = read = pspIoReadFile(src_fd, buf, buf_size))) {
utilsLogError("%s: pspIoReadFile(%s) failed: 0x%08x\n", __func__, src_path, ret);
pspIoCloseFile(dest_fd);
pspIoCloseFile(src_fd);
free(buf);
return ret;
}
offset += read;
if (R_FAILED(ret = pspIoWriteFile(dest_fd, buf, read))) {
utilsLogError("%s: pspIoWriteFile(%s) failed: 0x%08x\n", __func__, dest_path, ret);
pspIoCloseFile(dest_fd);
pspIoCloseFile(src_fd);
free(buf);
return ret;
}
if (param) {
param->max = size;
param->value = offset;
if (param->setProgress) {
param->setProgress(param->value ? param->value : 0, param->max);
}
if (param->cancelHandler && param->cancelHandler()) {
pspIoCloseFile(dest_fd);
pspIoCloseFile(src_fd);
free(buf);
return 0;
}
}
} while (offset < size);
pspIoCloseFile(dest_fd);
pspIoCloseFile(src_fd);
free(buf);
return 1;
}
int fsCopyPath(const char *src_path, const char *dest_path, FileProcessParam *param) {
// The source and destination paths are identical
if (strcasecmp(src_path, dest_path) == 0) {
return -1;
}
// The destination is a subfolder of the source folder
size_t len = strlen(src_path);
if (strncasecmp(src_path, dest_path, len) == 0 && (dest_path[len] == '/' || dest_path[len - 1] == '/')) {
return -2;
}
SceUID dfd = pspIoOpenDir(src_path);
if (dfd >= 0) {
int ret = 0;
if (R_FAILED(ret = pspIoMakeDir(dest_path, 0777))) {
utilsLogError("%s: pspIoMakeDir(%s) failed: 0x%08x\n", __func__, dest_path, ret);
pspIoCloseDir(dfd);
return ret;
}
if (param) {
// if (param->value) {
// (param->value)++;
// }
// if (param->setProgress) {
// param->setProgress(param->value ? param->value : 0, param->max);
// }
if (param->cancelHandler && param->cancelHandler()) {
pspIoCloseDir(dfd);
return 0;
}
}
int res = 0;
do {
SceIoDirent dir;
memset(&dir, 0, sizeof(SceIoDirent));
res = pspIoReadDir(dfd, &dir);
if (res > 0) {
if (strcmp(dir.d_name, ".") == 0 || strcmp(dir.d_name, "..") == 0) {
continue;
}
len = strlen(src_path) + strlen(dir.d_name) + 2;
char new_src_path[len];
memset(new_src_path, 0, len);
snprintf(new_src_path, len, "%s%s%s", src_path, fsHasEndSlash(src_path) ? "" : "/", dir.d_name);
len = strlen(dest_path) + strlen(dir.d_name) + 2;
char new_dest_path[len];
memset(new_dest_path, 0, len);
snprintf(new_dest_path, len, "%s%s%s", dest_path, fsHasEndSlash(dest_path) ? "" : "/", dir.d_name);
if (FIO_S_ISDIR(dir.d_stat.st_mode)) {
ret = fsCopyPath(new_src_path, new_dest_path, param);
}
else {
ret = fsCopyFile(new_src_path, new_dest_path, param);
}
if (ret <= 0) {
pspIoCloseDir(dfd);
return ret;
}
}
} while (res > 0);
pspIoCloseDir(dfd);
}
else {
return fsCopyFile(src_path, dest_path, param);
}
return 1;
}
int fsMovePath(const char *src_path, const char *dest_path) {
int ret = 0;
size_t i = 0;
char strage[32] = { 0 };
char *p1 = NULL, *p2 = NULL;
p1 = strchr(src_path, ':');
if (p1 == NULL) {
return -1;
}
p2 = strchr(dest_path, ':');
if (p2 == NULL) {
return -2;
}
if ((p1 - src_path) != (p2 - dest_path)) {
return -3;
}
for (i = 0; (src_path + i) <= p1; i++) {
if ((i+1) >= sizeof(strage)) {
return -4;
}
if (src_path[i] != dest_path[i]) {
return -5;
}
strage[i] = src_path[i];
}
strage[i] = '\0';
u32 data[2] = { 0 };
data[0] = (u32)(p1 + 1);
data[1] = (u32)(p2 + 1);
if (R_FAILED(ret = pspIoDevctl(strage, 0x02415830, &data, sizeof(data), NULL, 0))) {
utilsLogError("%s: pspIoDevctl(%s, %s) failed: 0x%08x\n", __func__, src_path, dest_path, ret);
return ret;
}
return 0;
}
int fsDelete(const char *path, FileProcessParam *param) {
SceUID dfd = pspIoOpenDir(path);
if (dfd >= 0) {
int res = 0;
do {
SceIoDirent dir;
memset(&dir, 0, sizeof(SceIoDirent));
res = pspIoReadDir(dfd, &dir);
if (res > 0) {
if (strcmp(dir.d_name, ".") == 0 || strcmp(dir.d_name, "..") == 0) {
continue;
}
size_t len = strlen(path) + strlen(dir.d_name) + 2;
char new_path[512] = { 0 };
memset(new_path, 0, len);
snprintf(new_path, 512, "%s%s%s", path, fsHasEndSlash(path) ? "" : "/", dir.d_name);
if (FIO_S_ISDIR(dir.d_stat.st_mode)) {
int ret = fsDelete(new_path, param);
if (ret <= 0) {
utilsLogError("%s: fsDelete(%s) failed: 0x%08x\n", __func__, new_path, ret);
pspIoCloseDir(dfd);
return ret;
}
}
else {
int ret = 0;
if (R_FAILED(ret = pspIoRemoveFile(new_path))) {
utilsLogError("%s: pspIoRemoveFile(%s) failed: 0x%08x\n", __func__, new_path, ret);
pspIoCloseDir(dfd);
return ret;
}
if (param) {
if (param->value) {
(param->value)++;
}
if (param->setProgress) {
param->setProgress(param->value ? param->value : 0, param->max);
}
if (param->cancelHandler && param->cancelHandler()) {
pspIoCloseDir(dfd);
return 0;
}
}
}
}
} while (res > 0);
int ret = 0;
if (R_FAILED(ret = pspIoCloseDir(dfd))) {
utilsLogError("%s: pspIoCloseDir(%s) failed: 0x%08x\n", __func__, path, ret);
return ret;
}
if (R_FAILED(ret = pspIoRemoveDir(path))) {
utilsLogError("%s: pspIoRemoveDir(%s) failed: 0x%08x\n", __func__, path, ret);
return ret;
}
if (param) {
if (param->value) {
(param->value)++;
}
if (param->setProgress) {
param->setProgress(param->value ? param->value : 0, param->max);
}
if (param->cancelHandler && param->cancelHandler()) {
return 0;
}
}
}
else {
int ret = 0;
if (R_FAILED(ret = pspIoRemoveFile(path))) {
utilsLogError("%s: pspIoRemoveFile(%s) failed: 0x%08x\n", __func__, path, ret);
return ret;
}
if (param) {
if (param->value) {
(param->value)++;
}
if (param->setProgress) {
param->setProgress(param->value ? param->value : 0, param->max);
}
if (param->cancelHandler && param->cancelHandler()) {
return 0;
}
}
}
return 0;
}

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app/source/gui.c Normal file
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#include <pspctrl.h>
#include <pspiofilemgr.h>
#include <pspkerneltypes.h>
#include <pspumd.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "fs.h"
#include "gui.h"
#include "utils.h"
#include "vlf.h"
#define NUM_GUI_CONTEXT_MENU_ITEMS 4
enum GuiContextMenuItems {
GUI_CONTEXT_MENU_PROPERTIES,
GUI_CONTEXT_MENU_COPY,
GUI_CONTEXT_MENU_MOVE,
GUI_CONTEXT_MENU_DELETE
};
enum GuiCopyActionFlags {
GUI_COPY_ACTION_NONE,
GUI_COPY_ACTION_COPY_PATH,
GUI_COPY_ACTION_MOVE_PATH
};
enum GuiDeviceList {
GUI_DEVICE_MS0,
GUI_DEVICE_FLASH0,
GUI_DEVICE_FLASH1,
GUI_DEVICE_FLASH2,
GUI_DEVICE_FLASH3,
GUI_DEVICE_DISC0
};
typedef struct {
bool enabled;
u8 copy_flag;
char filename[FS_MAX_PATH];
char path[FS_MAX_PATH];
} GuiContextMenu;
typedef struct {
int start;
int selected;
GuiContextMenu context_menu;
VlfText text[11];
VlfText cwd;
VlfScrollBar scrollbar;
VlfProgressBar progressbar;
FsFileListEntry *entry;
} GuiFileList;
extern unsigned char backgrounds_bmp_start[];
static const int start_y = 50, max_entries = 11, scrollbar_height = 222, colour = 16;
static GuiFileList gui = { 0 };
static bool file_op_flag = false;
static void guiDisplayDeviceList(void);
static void guiClearEventHandlers(void);
static void guiSetTitle(char *fmt, ...) {
char text[32] = { 0 };
va_list list;
VlfText title_text = NULL;
VlfPicture title_pic = NULL;
va_start(list, fmt);
vsnprintf(text, 32, fmt, list);
va_end(list);
if (title_text != NULL) {
vlfGuiRemoveText(title_text);
}
if (title_pic != NULL) {
vlfGuiRemovePicture(title_pic);
}
title_text = vlfGuiAddText(0, 0, text);
title_pic = vlfGuiAddPictureResource("dd_helper.rco", "tex_folder", 4, -1);
vlfGuiSetTitleBarEx(title_text, NULL, 1, 0, colour);
}
static void guiSetBackground(void) {
vlfGuiSetBackgroundFileBuffer(backgrounds_bmp_start + colour * 6176, 6176, 1);
}
static void guiSetScrollbar(void) {
if (gui.scrollbar == NULL) {
gui.scrollbar = vlfGuiAddScrollBar(475, start_y, scrollbar_height, ((((float)max_entries/(float)g_file_list.length) * (float)scrollbar_height)));
}
}
static void guiSetSecondaryTitle(const char *title) {
if (gui.cwd != NULL) {
vlfGuiRemoveText(gui.cwd);
}
gui.cwd = vlfGuiAddTextF(240, 25, strlen(title) > 45? "%.45s..." : "%s", title);
vlfGuiSetTextAlignment(gui.cwd, VLF_ALIGNMENT_CENTER);
}
static void guiDisplayErrorDialog(void) {
vlfGuiMessageDialog(g_err_string, VLF_MD_BUTTONS_NONE);
memset(g_err_string, 0, 1024);
}
static void guiDisplayFileBrowser(bool init) {
const int sel_dist = 20, height = 20;
if (init) {
gui.entry = g_file_list.head;
}
guiSetSecondaryTitle(g_cwd);
const int max = g_file_list.length > max_entries? max_entries : g_file_list.length;
for (int i = gui.start, counter = 0; i < max || counter < max; i++, counter++) {
gui.text[counter] = vlfGuiAddTextF(15, start_y + ((sel_dist - height) / 2) + (i - gui.start) * sel_dist,
strlen(gui.entry->name) > 45? "%.45s..." : "%s%s", gui.entry->name, gui.entry->is_folder? "/" : "");
gui.entry = gui.entry->next;
}
if (init) {
vlfGuiSetTextFocus(gui.text[gui.selected]);
if (g_file_list.length > max_entries) {
guiSetScrollbar();
}
}
}
static void guiClearFileList(void) {
for (int i = 0; i < max_entries; i++) {
if (gui.text[i] != NULL) {
vlfGuiRemoveText(gui.text[i]);
gui.text[i] = NULL;
}
}
}
static void guiClearScrollbar(void) {
if (gui.scrollbar != NULL) {
vlfGuiRemoveScrollBar(gui.scrollbar);
gui.scrollbar = NULL;
}
}
static void guiGetEntry(void) {
gui.entry = g_file_list.head;
for (int i = 0; i < gui.selected; i++) {
gui.entry = gui.entry->next;
}
}
static void guiRefreshFileList(bool init) {
guiClearFileList();
gui.entry = g_file_list.head;
for (int i = 0; i < gui.start; i++) {
gui.entry = gui.entry->next;
}
if (gui.scrollbar != NULL) {
vlfGuiMoveScrollBarSlider(gui.scrollbar, (((float)gui.start/(float)g_file_list.length) * (float)scrollbar_height));
}
guiDisplayFileBrowser(init);
vlfGuiDrawFrame();
}
static void guiDisplayProperties(void) {
char message[512] = { 0 };
char size[16] = { 0 };
utilsGetSizeString(size, gui.entry->size);
snprintf(message, 512, "Properties:\n\nName: %s\nSize: %s\nModified: %d/%d/%d %02d:%02d\n",
gui.entry->name,
gui.entry->is_folder? "-" : size,
gui.entry->time.year, gui.entry->time.month, gui.entry->time.day, gui.entry->time.hour, gui.entry->time.minute
);
vlfGuiMessageDialog(message, VLF_MD_BUTTONS_NONE);
}
static void guiFileProcessSetProgress(int value, int max) {
if (gui.progressbar == NULL) {
gui.progressbar = vlfGuiAddProgressBar(136);
}
if (gui.progressbar != NULL) {
vlfGuiProgressBarSetProgress(gui.progressbar, (float)value/(float)max * 100.f);
vlfGuiDrawFrame();
}
}
static void guiSetCopyFlag(u8 value) {
if (value > 0) {
gui.context_menu.copy_flag = value;
}
snprintf(gui.context_menu.filename, FS_MAX_PATH, gui.entry->name);
snprintf(gui.context_menu.path, FS_MAX_PATH, fsSetPath(gui.entry, NULL));
gui.context_menu.enabled = false;
vlfGuiCancelLateralMenu();
}
static void guiResetContextMenu(u8 *flag) {
if (flag) {
*flag = GUI_COPY_ACTION_NONE;
}
file_op_flag = false;
memset(gui.context_menu.filename, 0, FS_MAX_PATH);
memset(gui.context_menu.path, 0, FS_MAX_PATH);
if (gui.progressbar != NULL) {
vlfGuiRemoveProgressBar(gui.progressbar);
gui.progressbar = NULL;
}
guiGetEntry();
fsFreeDirectoryEntries(&g_file_list);
fsGetDirectoryEntries(&g_file_list, g_cwd);
guiClearScrollbar();
gui.start = 0;
gui.selected = 0;
guiRefreshFileList(true);
}
static int guiControlContextMenuSelection(int selection) {
switch (selection) {
case GUI_CONTEXT_MENU_PROPERTIES:
guiDisplayProperties();
break;
case GUI_CONTEXT_MENU_COPY:
if (gui.context_menu.copy_flag == GUI_COPY_ACTION_NONE) {
guiSetCopyFlag(GUI_COPY_ACTION_COPY_PATH);
}
else {
file_op_flag = true;
FileProcessParam file_process_param = { 0 };
file_process_param.setProgress = guiFileProcessSetProgress;
gui.context_menu.enabled = false;
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
vlfGuiCancelLateralMenu();
vlfGuiSetRectangleVisibility(0, 50, 480, 222, 0);
char progress_message[512];
snprintf(progress_message, 512, "Copying: %s", gui.context_menu.filename);
VlfText progress_text = vlfGuiAddText(240, 110, progress_message);
vlfGuiSetTextAlignment(progress_text, VLF_ALIGNMENT_CENTER);
if (R_FAILED(fsCopyPath(gui.context_menu.path, fsSetPath(gui.entry, gui.context_menu.filename), &file_process_param))) {
guiDisplayErrorDialog();
}
if (progress_text != NULL) {
vlfGuiRemoveText(progress_text);
progress_text = NULL;
}
vlfGuiSetRectangleVisibility(0, 50, 480, 222, 1);
guiResetContextMenu(&gui.context_menu.copy_flag);
}
break;
case GUI_CONTEXT_MENU_MOVE:
if (gui.context_menu.copy_flag == GUI_COPY_ACTION_NONE) {
guiSetCopyFlag(GUI_COPY_ACTION_MOVE_PATH);
}
else {
gui.context_menu.enabled = false;
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
vlfGuiCancelLateralMenu();
if (R_FAILED(fsMovePath(gui.context_menu.path, fsSetPath(gui.entry, gui.context_menu.filename)))) {
guiDisplayErrorDialog();
}
guiResetContextMenu(&gui.context_menu.copy_flag);
}
break;
case GUI_CONTEXT_MENU_DELETE:
char message[512] = { 0 };
snprintf(message, 512, "This action cannot be undone. Do you wish to delete %s?", gui.entry->name);
int button_res = vlfGuiMessageDialog(message, VLF_MD_BUTTONS_YESNO | VLF_MD_INITIAL_CURSOR_NO);
if (button_res == VLF_MD_YES) {
file_op_flag = true;
if (R_FAILED(fsDelete(fsSetPath(gui.entry, NULL), NULL))) {
guiDisplayErrorDialog();
}
gui.context_menu.enabled = false;
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
guiResetContextMenu(NULL);
vlfGuiCancelLateralMenu();
}
break;
}
return VLF_EV_RET_NOTHING;
}
static void guiDisplayContextMenu(void) {
char *item_labels[NUM_GUI_CONTEXT_MENU_ITEMS] = {
"Properties",
gui.context_menu.copy_flag == 1? "Paste" : "Copy",
gui.context_menu.copy_flag == 2? "Paste" : "Move",
"Delete"
};
vlfGuiLateralMenuEx(NUM_GUI_CONTEXT_MENU_ITEMS, item_labels, 0, guiControlContextMenuSelection, 120, colour);
vlfGuiDrawFrame();
}
static int guiControlFileBrowserUp(void *param) {
if (file_op_flag) {
return VLF_EV_RET_NOTHING;
}
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
gui.selected--;
if (gui.selected < 0) {
gui.selected = (g_file_list.length - 1);
}
if ((g_file_list.length - 1) < max_entries) {
gui.start = 0;
guiRefreshFileList(false);
}
else if (gui.start > gui.selected) {
gui.start--;
guiRefreshFileList(false);
}
else if ((gui.selected == (g_file_list.length - 1)) && ((g_file_list.length - 1) > (max_entries - 1))) {
gui.start = (g_file_list.length - 1) - (max_entries - 1);
guiRefreshFileList(false);
}
vlfGuiSetTextFocus(gui.text[gui.selected - gui.start]);
return VLF_EV_RET_NOTHING;
}
static int guiControlFileBrowserDown(void *param) {
if (file_op_flag) {
return VLF_EV_RET_NOTHING;
}
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
gui.selected++;
if (gui.selected > (g_file_list.length - 1)) {
gui.selected = 0;
}
if ((gui.selected > (gui.start + (max_entries - 1))) && ((gui.start + (max_entries - 1)) < (g_file_list.length - 1))) {
gui.start++;
guiRefreshFileList(false);
}
if (gui.selected == 0) {
gui.start = 0;
guiRefreshFileList(false);
}
vlfGuiSetTextFocus(gui.text[gui.selected - gui.start]);
return VLF_EV_RET_NOTHING;
}
static int guiControlContextMenu(void *param) {
if (file_op_flag) {
return VLF_EV_RET_NOTHING;
}
gui.context_menu.enabled = !gui.context_menu.enabled;
if (gui.context_menu.enabled) {
guiGetEntry();
guiClearScrollbar();
guiDisplayContextMenu();
}
else {
vlfGuiCancelLateralMenu();
guiSetScrollbar();
}
return VLF_EV_RET_NOTHING;
}
static int guiControlFileBrowserEnter(void *param) {
if (file_op_flag) {
return VLF_EV_RET_NOTHING;
}
guiGetEntry();
if (!gui.entry->is_folder) {
return VLF_EV_RET_NOTHING;
}
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
if (strncasecmp(gui.entry->name, "..", 2) == 0) {
if (R_FAILED(fsParentDir(&g_file_list))) {
guiDisplayErrorDialog();
}
}
else if (gui.entry->is_folder) {
if (R_FAILED(fsAppendDir(&g_file_list, gui.entry->name))) {
guiDisplayErrorDialog();
}
}
guiClearScrollbar();
gui.start = 0;
gui.selected = 0;
guiRefreshFileList(true);
return VLF_EV_RET_NOTHING;
}
static int guiControlFileBrowserCancel(void *param) {
if (file_op_flag) {
return VLF_EV_RET_NOTHING;
}
if (gui.context_menu.enabled) {
gui.context_menu.enabled = false;
vlfGuiCancelLateralMenu();
guiSetScrollbar();
return VLF_EV_RET_NOTHING;
}
vlfGuiRemoveTextFocus(gui.text[gui.selected - gui.start], 1);
guiGetEntry();
int ret = 0;
if (R_FAILED(ret = fsParentDir(&g_file_list))) {
guiDisplayErrorDialog();
}
guiClearScrollbar();
gui.start = 0;
gui.selected = 0;
// Go back to device selection
if (ret == 1) {
guiClearFileList();
guiClearEventHandlers();
guiDisplayDeviceList();
return VLF_EV_RET_NOTHING;
}
guiRefreshFileList(true);
return VLF_EV_RET_NOTHING;
}
static void guiClearEventHandlers(void) {
vlfGuiRemoveEventHandler(guiControlFileBrowserUp);
vlfGuiRemoveEventHandler(guiControlFileBrowserDown);
vlfGuiRemoveEventHandler(guiControlContextMenu);
vlfGuiRemoveEventHandler(guiControlFileBrowserEnter);
vlfGuiRemoveEventHandler(guiControlFileBrowserCancel);
}
static void guiControlFileBrowser(void) {
vlfGuiAddEventHandler(PSP_CTRL_UP, -1, guiControlFileBrowserUp, NULL);
vlfGuiAddEventHandler(PSP_CTRL_DOWN, -1, guiControlFileBrowserDown, NULL);
vlfGuiAddEventHandler(PSP_CTRL_TRIANGLE, -1, guiControlContextMenu, NULL);
vlfGuiAddEventHandler(PSP_KEY_ENTER, -1, guiControlFileBrowserEnter, NULL);
vlfGuiAddEventHandler(PSP_KEY_CANCEL, -1, guiControlFileBrowserCancel, NULL);
}
static int guiControlDeviceSelection(int selection) {
int ret = 0;
fsFreeDirectoryEntries(&g_file_list);
switch (selection) {
case GUI_DEVICE_MS0:
strncpy(g_cwd, "ms0:/", 6);
break;
case GUI_DEVICE_FLASH0:
if ((R_FAILED(ret = sceIoUnassign("flash0:"))) && (ret != 0x80020321)) {
utilsLogError("sceIoUnassign(flash0) failed: 0x%x\n", ret);
}
if (R_FAILED(ret = sceIoAssign("flash0:", "lflash0:0,0", "flashfat0:", IOASSIGN_RDWR, NULL, 0))) {
utilsLogError("sceIoAssign(flash0) failed: 0x%x\n", ret);
}
strncpy(g_cwd, "flash0:/", 9);
break;
case GUI_DEVICE_FLASH1:
if ((R_FAILED(ret = sceIoUnassign("flash1:"))) && (ret != 0x80020321)) {
utilsLogError("sceIoUnassign(flash1) failed: 0x%x\n", ret);
}
if (R_FAILED(ret = sceIoAssign("flash1:", "lflash0:0,1", "flashfat1:", IOASSIGN_RDWR, NULL, 0))) {
utilsLogError("sceIoAssign(flash1) failed: 0x%x\n", ret);
}
strncpy(g_cwd, "flash1:/", 9);
break;
case GUI_DEVICE_FLASH2:
if ((R_FAILED(ret = sceIoUnassign("flash2:"))) && (ret != 0x80020321)) {
utilsLogError("sceIoUnassign(flash2) failed: 0x%x\n", ret);
}
if (R_FAILED(ret = sceIoAssign("flash2:", "lflash0:0,2", "flashfat2:", IOASSIGN_RDWR, NULL, 0))) {
utilsLogError("sceIoAssign(flash2) failed: 0x%x\n", ret);
}
strncpy(g_cwd, "flash2:/", 9);
break;
case GUI_DEVICE_FLASH3:
if ((R_FAILED(ret = sceIoUnassign("flash3:"))) && (ret != 0x80020321)) {
utilsLogError("sceIoUnassign(flash3) failed: 0x%x\n", ret);
}
if (R_FAILED(ret = sceIoAssign("flash3:", "lflash0:0,3", "flashfat3:", IOASSIGN_RDWR, NULL, 0))) {
utilsLogError("sceIoAssign(flash3) failed: 0x%x\n", ret);
}
strncpy(g_cwd, "flash3:/", 9);
break;
case GUI_DEVICE_DISC0:
ret = -1;
if (sceUmdCheckMedium() != 0) {
if (R_FAILED(ret = sceUmdActivate(1, "disc0:"))) {
utilsLogError("sceUmdActivate(disc0) failed: 0x%x\n", ret);
}
if (R_FAILED(ret = sceUmdWaitDriveStat(PSP_UMD_READY))) {
utilsLogError("sceUmdWaitDriveStat() failed: 0x%x\n", ret);
}
strncpy(g_cwd, "disc0:/", 8);
}
else {
utilsLogError("UMD not present.\nPlease insert a UMD into the disc drive.");
}
break;
}
if (R_SUCCEEDED(ret)) {
vlfGuiCancelCentralMenu();
memset(&g_file_list, 0, sizeof(FsFileList));
fsGetDirectoryEntries(&g_file_list, g_cwd);
guiDisplayFileBrowser(true);
guiControlFileBrowser();
}
else {
guiDisplayErrorDialog();
ret = 0;
}
return 0;
}
static void guiDisplayDeviceList(void) {
const int num_menu_items = 6;
char *item_labels[] = { "ms0:/", "flash0:/", "flash1:/", "flash2:/", "flash3:/", "disc0:/" };
guiSetSecondaryTitle("Devices");
vlfGuiCentralMenu(num_menu_items, item_labels, 0, guiControlDeviceSelection, 0, 0);
}
void guiInit(void) {
guiSetTitle("VLFFM v%d.%d", VERSION_MAJOR, VERSION_MINOR);
guiSetBackground();
guiDisplayDeviceList();
}

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#include <pspkernel.h>
#include <stdbool.h>
#include <string.h>
#include "gui.h"
#include "utils.h"
#include "vlf.h"
PSP_MODULE_INFO("VLFFM", PSP_MODULE_USER, VERSION_MAJOR, VERSION_MINOR);
PSP_MAIN_THREAD_ATTR(0);
static bool running = true;
int app_main(int argc, char *argv[]) {
PSP_KEY_ENTER = utilsGetEnterButton();
PSP_KEY_CANCEL = utilsGetCancelButton();
vlfGuiSystemSetup(1, 1, 1);
guiInit();
while (running) {
vlfGuiDrawFrame();
}
sceKernelExitGame();
return 0;
}

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#include <pspkernel.h>
#include <pspreg.h>
#include <psputility_sysparam.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "utils.h"
int PSP_KEY_ENTER, PSP_KEY_CANCEL;
char g_err_string[1024];
void utilsLogError(const char *error, ...) {
va_list list;
va_start(list, error);
vsprintf(g_err_string, error, list);
va_end(list);
printf(g_err_string);
}
static int utilsGetRegistryValue(const char *dir, const char *name, unsigned int *value) {
int ret = 0;
struct RegParam reg_param;
REGHANDLE reg_handle = 0, reg_handle_cat = 0, reg_handle_key = 0;
unsigned int type = 0, size = 0;
memset(&reg_param, 0, sizeof(struct RegParam));
reg_param.regtype = 1;
reg_param.namelen = strlen("/system");
reg_param.unk2 = 1;
reg_param.unk3 = 1;
strcpy(reg_param.name, "/system");
if (R_FAILED(ret = sceRegOpenRegistry(&reg_param, 2, &reg_handle))) {
utilsLogError("sceRegOpenRegistry() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegOpenCategory(reg_handle, dir, 2, &reg_handle_cat))) {
sceRegCloseRegistry(reg_handle);
utilsLogError("sceRegOpenCategory() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegGetKeyInfo(reg_handle_cat, name, &reg_handle_key, &type, &size))) {
sceRegCloseCategory(reg_handle_cat);
sceRegCloseRegistry(reg_handle);
utilsLogError("sceRegGetKeyInfo() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegGetKeyValue(reg_handle_cat, reg_handle_key, value, 4))) {
sceRegCloseCategory(reg_handle_cat);
sceRegCloseRegistry(reg_handle);
utilsLogError("sceRegGetKeyValue() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegFlushCategory(reg_handle_cat))) {
sceRegCloseCategory(reg_handle_cat);
sceRegCloseRegistry(reg_handle);
utilsLogError("sceRegFlushCategory() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegCloseCategory(reg_handle_cat))) {
sceRegCloseRegistry(reg_handle);
utilsLogError("sceRegCloseCategory() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegFlushRegistry(reg_handle))) {
sceRegCloseRegistry(reg_handle);
utilsLogError("sceRegFlushRegistry() failed: 0x%08x\n", ret);
return ret;
}
if (R_FAILED(ret = sceRegCloseRegistry(reg_handle))) {
utilsLogError("sceRegFlushRegistry() failed: 0x%08x\n", ret);
return ret;
}
return 0;
}
int utilsGetEnterButton(void) {
int ret = 0, button = -1;
if (R_FAILED(ret = sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_UNKNOWN, &button))) {
utilsLogError("sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_UNKNOWN) failed: 0x%08x\n", ret);
unsigned int reg_button = -1;
if (R_SUCCEEDED(utilsGetRegistryValue("/CONFIG/SYSTEM/XMB", "button_assign", &reg_button))) {
if (reg_button == 0) {
return PSP_CTRL_CIRCLE;
}
return PSP_CTRL_CROSS;
}
}
if (button == 0) {
return PSP_CTRL_CIRCLE;
}
return PSP_CTRL_CROSS;
}
int utilsGetCancelButton(void) {
int ret = 0, button = -1;
if (R_FAILED(ret = sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_UNKNOWN, &button))) {
utilsLogError("sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_UNKNOWN) failed: 0x%08x\n", ret);
unsigned int reg_button = -1;
if (R_SUCCEEDED(utilsGetRegistryValue("/CONFIG/SYSTEM/XMB", "button_assign", &reg_button))) {
if (reg_button == 0) {
return PSP_CTRL_CROSS;
}
return PSP_CTRL_CIRCLE;
}
}
if (button == 0) {
return PSP_CTRL_CROSS;
}
return PSP_CTRL_CIRCLE;
}
void utilsGetSizeString(char *string, int size) {
int i = 0;
const char *units[] = {"B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"};
while (size >= 1024.f) {
size /= 1024.f;
i++;
}
sprintf(string, "%.*f %s", (i == 0) ? 0 : 2, (double)size, units[i]);
}

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TARGET = fs_driver
OBJS = fs_driver.o exports.o
PRX_EXPORTS = exports.exp
# Use the kernel's small inbuilt libc
USE_KERNEL_LIBC = 1
# Use only kernel libraries
USE_KERNEL_LIBS = 1
INCDIR = ../libs/include
CFLAGS = -Os -G0 -Wall -fno-builtin-printf
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
LIBDIR = ../libs/lib
LDFLAGS = -nostartfiles
LIBS = -lpspsystemctrl_kernel
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build_prx.mak
all:
psp-build-exports -s $(PRX_EXPORTS)
mv fs_driver.prx "../app/data/"
mkdir "../app/drivers/"; mv fs_driver.S "../app/drivers/"

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# Define the exports for the prx
PSP_BEGIN_EXPORTS
# These four lines are mandatory (although you can add other functions like module_stop)
# syslib is a psynonym for the single mandatory export.
PSP_EXPORT_START(syslib, 0, 0x8000)
PSP_EXPORT_FUNC(module_start)
PSP_EXPORT_FUNC(module_stop)
PSP_EXPORT_VAR(module_info)
PSP_EXPORT_END
PSP_EXPORT_START(fs_driver, 0, 0x4001)
PSP_EXPORT_FUNC(pspIoOpenDir)
PSP_EXPORT_FUNC(pspIoReadDir)
PSP_EXPORT_FUNC(pspIoCloseDir)
PSP_EXPORT_FUNC(pspIoMakeDir)
PSP_EXPORT_FUNC(pspIoRemoveDir)
PSP_EXPORT_FUNC(pspIoOpenFile)
PSP_EXPORT_FUNC(pspIoReadFile)
PSP_EXPORT_FUNC(pspIoWriteFile)
PSP_EXPORT_FUNC(pspIoCloseFile)
PSP_EXPORT_FUNC(pspIoLseek)
PSP_EXPORT_FUNC(pspIoLseek32)
PSP_EXPORT_FUNC(pspIoGetstat)
PSP_EXPORT_FUNC(pspIoRename)
PSP_EXPORT_FUNC(pspIoRemoveFile)
PSP_EXPORT_FUNC(pspIoDevctl)
PSP_EXPORT_END
PSP_END_EXPORTS

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#include <pspsdk.h>
#include <pspiofilemgr_kernel.h>
#include "systemctrl.h"
PSP_MODULE_INFO("fs_driver", PSP_MODULE_KERNEL, 1, 0);
PSP_NO_CREATE_MAIN_THREAD();
int pspIoOpenDir(const char *dirname) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoDopen(dirname);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoReadDir(SceUID dir, SceIoDirent *dirent) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoDread(dir, dirent);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoCloseDir(SceUID dir) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoDclose(dir);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoMakeDir(const char *dir, SceMode mode) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoMkdir(dir, mode);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoRemoveDir(const char *path) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoRmdir(path);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoOpenFile(const char *file, int flags, SceMode mode) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoOpen(file, flags, mode);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoReadFile(SceUID file, void *data, SceSize size) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoRead(file, data, size);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoWriteFile(SceUID file, const void *data, SceSize size) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoWrite(file, data, size);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoCloseFile(SceUID file) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoClose(file);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoLseek(SceUID file, SceOff offset, int whence) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoLseek(file, offset, whence);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoLseek32(SceUID file, SceOff offset, int whence) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoLseek32(file, offset, whence);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoGetstat(const char *file, SceIoStat *stat) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoGetstat(file, stat);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoRename(const char *oldname, const char *newname) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoRename(oldname, newname);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoRemoveFile(const char *file) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoRemove(file);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int pspIoDevctl(const char *dev, unsigned int cmd, void *indata, int inlen, void *outdata, int outlen) {
u32 k1 = pspSdkSetK1(0);
int level = sctrlKernelSetUserLevel(8);
int ret = sceIoDevctl(dev, cmd, indata, inlen, outdata, outlen);
pspSdkSetK1(k1);
sctrlKernelSetUserLevel(level);
return ret;
}
int module_start(SceSize args, void *argp) {
return 0;
}
int module_stop(void) {
return 0;
}

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#ifndef __SCTRLLIBRARY_H__
#define __SCTRLLIBRARY_H__
#if defined (__cplusplus)
extern "C" {
#endif
#include <pspsdk.h>
#include <pspkernel.h>
#include <psploadexec_kernel.h>
#include <pspinit.h>
enum BootLoadFlags
{
BOOTLOAD_VSH = 1,
BOOTLOAD_GAME = 2,
BOOTLOAD_UPDATER = 4,
BOOTLOAD_POPS = 8,
BOOTLOAD_UMDEMU = 64, /* for original NP9660 */
};
/**
* Restart the vsh.
*
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL
*
* @returns < 0 on some errors.
*
*/
int sctrlKernelExitVSH(struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable from a disc.
* It is the function used by the firmware to execute the EBOOT.BIN from a disc.
*
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHDisc(const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable from a disc.
* It is the function used by the firmware to execute an updater from a disc.
*
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHDiscUpdater(const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable from a memory stick.
* It is the function used by the firmware to execute an updater from a memory stick.
*
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHMs1(const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable from a memory stick.
* It is the function used by the firmware to execute games (and homebrew :P) from a memory stick.
*
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHMs2(const char *file, struct SceKernelLoadExecVSHParam *param);
int sctrlKernelLoadExecVSHEf2(const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable from a memory stick.
* It is the function used by the firmware to execute ... ?
*
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHMs3(const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable from a memory stick.
* It is the function used by the firmware to execute psx games
*
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHMs4(const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Executes a new executable with the specified apitype
*
* @param apitype - The apitype
* @param file - The file to execute.
* @param param - Pointer to a ::SceKernelLoadExecVSHParam structure, or NULL.
*
* @returns < 0 on some errors.
*/
int sctrlKernelLoadExecVSHWithApitype(int apitype, const char *file, struct SceKernelLoadExecVSHParam *param);
/**
* Sets the api type
*
* @param apitype - The apitype to set
* @returns the previous apitype
*
* @Note - this will modify also the value of sceKernelBootFrom, since the value of
* bootfrom is calculated from the apitype
*/
int sctrlKernelSetInitApitype(int apitype);
/**
* Sets the filename of the launched executable.
*
* @param filename - The filename to set
* @returns 0 on success
*/
int sctrlKernelSetInitFileName(char *filename);
/**
* Sets the init key config
*
* @param key - The key code
* @returns the previous key config
*/
int sctrlKernelSetInitKeyConfig(int key);
/**
* Sets the user level of the current thread
*
* @param level - The user level
* @return the previous user level on success
*/
int sctrlKernelSetUserLevel(int level);
/**
* Sets the devkit version
*
* @param version - The devkit version to set
* @return the previous devkit version
*
*/
int sctrlKernelSetDevkitVersion(int version);
/**
* Checks if we are in SE.
*
* @returns 1 if we are in SE-C or later, 0 if we are in HEN-D or later,
* and < 0 (a kernel error code) in any other case
*/
int sctrlHENIsSE();
/**
* Checks if we are in Devhook.
*
* @returns 1 if we are in SE-C/HEN-D for devhook or later, 0 if we are in normal SE-C/HEN-D or later,
* and < 0 (a kernel error code) in any other case
*/
int sctrlHENIsDevhook();
/**
* Gets the HEN version
*
* @returns - The HEN version
*
* HEN D / SE-C : 0x00000400
*/
int sctrlHENGetVersion();
/**
* Gets the HEN minor version
*
* @returns - The HEN minor version
*/
int sctrlHENGetMinorVersion();
/**
* Finds a driver
*
* @param drvname - The name of the driver (without ":" or numbers)
*
* @returns the driver if found, NULL otherwise
*
*/
PspIoDrv *sctrlHENFindDriver(char *drvname);
/**
* Finds a function.
*
* @param modname - The module where to search the function
* @param libname - The library name
* @nid - The nid of the function
*
* @returns - The function address or 0 if not found
*
*/
u32 sctrlHENFindFunction(char *modname, char *libname, u32 nid);
typedef struct SceModule2 {
struct SceModule2 *next;
unsigned short attribute;
unsigned char version[2];
char modname[27];
char terminal;
unsigned int unknown1;
unsigned int unknown2;
SceUID modid;
unsigned int unknown3[2];
u32 mpid_text; // 0x38
u32 mpid_data; // 0x3C
void * ent_top;
unsigned int ent_size;
void * stub_top;
unsigned int stub_size;
unsigned int unknown4[5];
unsigned int entry_addr;
unsigned int gp_value;
unsigned int text_addr;
unsigned int text_size;
unsigned int data_size;
unsigned int bss_size;
unsigned int nsegment;
unsigned int segmentaddr[4];
unsigned int segmentsize[4];
} SceModule2;
typedef int (* STMOD_HANDLER)(SceModule2 *);
/**
* Sets a function to be called just before module_start of a module is gonna be called (useful for patching purposes)
*
* @param handler - The function, that will receive the module structure before the module is started.
*
* @returns - The previous set function (NULL if none);
* @Note: because only one handler function is handled by HEN, you should
* call the previous function in your code.
*
* @Example:
*
* STMOD_HANDLER previous = NULL;
*
* int OnModuleStart(SceModule2 *mod);
*
* void somepointofmycode()
* {
* previous = sctrlHENSetStartModuleHandler(OnModuleStart);
* }
*
* int OnModuleStart(SceModule2 *mod)
* {
* if (strcmp(mod->modname, "vsh_module") == 0)
* {
* // Do something with vsh module here
* }
*
* if (!previous)
* return 0;
*
* // Call previous handler
*
* return previous(mod);
* }
*
* @Note2: The above example should be compiled with the flag -fno-pic
* in order to avoid problems with gp register that may lead to a crash.
*
*/
STMOD_HANDLER sctrlHENSetStartModuleHandler(STMOD_HANDLER handler);
typedef int (* KDEC_HANDLER)(u32 *buf, int size, int *retSize, int m);
typedef int (* MDEC_HANDLER)(u32 *tag, u8 *keys, u32 code, u32 *buf, int size, int *retSize, int m, void *unk0, int unk1, int unk2, int unk3, int unk4);
/**
* Sets the speed (only for kernel usage)
*
* @param cpu - The cpu speed
* @param bus - The bus speed
*/
void sctrlHENSetSpeed(int cpu, int bus);
/**
* Sets the partition 2 and 8 memory for next loadexec.
*
* @param p2 - The size in MB for the user partition. Must be > 0
* @param p8 - The size in MB for partition 8. Can be 0.
*
* @returns 0 on success, < 0 on error.
* This function is only available in the slim. The function will fail
* if p2+p8 > 52 or p2 == 0
*/
int sctrlHENSetMemory(u32 p2, u32 p8);
void sctrlHENPatchSyscall(void *addr, void *newaddr);
int sctrlKernelQuerySystemCall(void *func_addr);
int sctrlKernelBootFrom(void);
/**
* Patch module by offset
*
* @param modname - module name
* @param inst - instruction
* @param offset - module patch offset
*
* @return < 0 on error
*/
int sctrlPatchModule(char *modname, u32 inst, u32 offset);
/**
* Get module text address
*
* @param modname - module name
*
* @return text address, or 0 if not found
*/
u32 sctrlModuleTextAddr(char *modname);
/**
* Get sceInit module text address
*
* @note Only useful before sceInit exits
*
* @return text address, or 0 if not found
*/
u32 sctrlGetInitTextAddr(void);
/**
* Set custom start module handler
* It can be used to replace a system module
*
* @note: func returns -1 to ignore the module and load the original module. Or new modid if replace is done.
*/
void sctrlSetCustomStartModule(int (*func)(int modid, SceSize argsize, void *argp, int *modstatus, SceKernelSMOption *opt));
/**
* Loads a module on next reboot. Only kernel mode.
*
* @param module_after - The path of the module which is loaded after the module to be loaded.
The module passed to this function will be loaded just before that module.
* @param buf - The buffer containing the module - Don't deallocate this one. It has to reside in kernel memory.
* @param size - The size of the module
* @param flags - The modes in which the module should be loaded, one of BootLoadFlags
*
* @Example:
* sctrlHENLoadModuleOnReboot("/kd/usersystemlib.prx", module_buffer, module_size, BOOTLOAD_GAME | BOOTLOAD_POPS | BOOTLOAD_UMDEMU);
*
* This will load the module contained in module_buffer just before /kd/usersystemlib.prx in the next reboot, if the mode of next reboot is game, pops or umdemu
*
* @Remarks: Don't use too early modules in first param like "/kd/init.prx" or "/kd/systemctrl.prx", or your module may not load properly
* Only one module will be loaded on reboot with this function.
* If this function is called many times, only the last one will be considered.
* By making a module to load itself using this function, and calling
* sctrlHENLoadModuleOnReboot on module_start, a prx can cause itself to be resident in the modes choosen by flags.
* If all flags are selected, the module will stay resident until a psp shutdown, or until sctrlHENLoadModuleOnReboot is not called.
*/
void sctrlHENLoadModuleOnReboot(char *module_after, void *buf, int size, int flags);
/**
* Enable/disable NID Resolver on particular library
*
* @param libname the name of the library to be enabled/disabled
* @param enabled 0 - disabled, != 0 - enabled
*
* @Example:
* sctrlKernelSetNidResolver("sceImpose_driver", 0); // disable sceImpose_driver resolving
*
* @return previous value if set, < 0 on error
*/
int sctrlKernelSetNidResolver(char *libname, u32 enabled);
/**
* Get a random u32 key from PSP Kirk PRNG
*/
u32 sctrlKernelRand(void);
/**
* Get the real unspoofed Ethernet (MAC) Address of the systems WLAN chip
*
* @param mac Out-Buffer (6B) for real MAC Address
*
* @return 0 on success, < 0 on error
*/
int sctrlGetRealEthernetAddress(uint8_t * mac);
#if defined (__cplusplus)
}
#endif
#endif

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