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Merge pull request #40 from Rinnegatamante/main

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cypress 2023-07-24 15:43:46 -04:00 committed by GitHub
commit f5e5729f6d
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 3442 additions and 2 deletions
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31
Makefile.launcher Normal file
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@ -0,0 +1,31 @@
SOURCES := launcher
CFILES := $(foreach dir,$(SOURCES), $(wildcard $(dir)/*.c))
CPPFILES := $(foreach dir,$(SOURCES), $(wildcard $(dir)/*.cpp))
OBJS := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o)
LIBS:= -limgui -lvitaGL -lvitashark -lSceShaccCgExt -lvorbisfile -lvorbis -logg -lspeexdsp -lmpg123 \
-lScePspnetAdhoc_stub -lc -lSceLibKernel_stub -lmathneon -lSDL2 -lSceAudioIn_stub -lSceKernelDmacMgr_stub \
-lSceNet_stub -lSceNetCtl_stub -lpng -lSceDisplay_stub -lSceGxm_stub -lSceShaccCg_stub -lSceIme_stub \
-ltaihen_stub -lSceSysmodule_stub -lSceCtrl_stub -lSceTouch_stub -lSceMotion_stub -lm -lSceAppMgr_stub \
-lSceAppUtil_stub -lScePgf_stub -ljpeg -lSceRtc_stub -lScePower_stub -lcurl -lssl -lcrypto -lz \
-lSceHid_stub -lSceCommonDialog_stub -lSceAudio_stub -lstdc++
PREFIX = arm-vita-eabi
CC = $(PREFIX)-gcc
CXX = $(PREFIX)-g++
CFLAGS = -fno-lto -g -Wl,-q -O3 -D_GNU_SOURCE
CXXFLAGS = -fno-lto -g -Wl,-q -O3 -fpermissive -std=c++11 -D_GNU_SOURCE
eboot.bin: eboot.velf
vita-make-fself -c -s $< eboot.bin
%.velf: %.elf
cp $< $<.unstripped.elf
$(PREFIX)-strip -g $<
vita-elf-create $< $@
eboot.elf: $(OBJS)
$(CC) $(CFLAGS) $^ $(LDFLAGS) $(LIBS) $(SDL_LIBS) -o $@
clean:
@rm -rf eboot.bin $(OBJS)

6
Makefile.vita
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@ -142,7 +142,7 @@ endif
COMMON_LIBS:= -lvitaGL -lvitashark -lSceShaccCgExt -lvorbisfile -lvorbis -logg -lspeexdsp -lmpg123 \
-lScePspnetAdhoc_stub -lc -lSceLibKernel_stub -lmathneon -lSDL2 -lSceAudioIn_stub -lSceKernelDmacMgr_stub \
-lSceNet_stub -lSceNetCtl_stub -lpng -lSceDisplay_stub -lSceGxm_stub -lSceShaccCg_stub \
-lSceNet_stub -lSceNetCtl_stub -lpng -lSceDisplay_stub -lSceGxm_stub -lSceShaccCg_stub -lSceIme_stub \
-ltaihen_stub -lSceSysmodule_stub -lSceCtrl_stub -lSceTouch_stub -lSceMotion_stub -lm -lSceAppMgr_stub \
-lSceAppUtil_stub -lScePgf_stub -ljpeg -lSceRtc_stub -lScePower_stub -lcurl -lssl -lcrypto -lz \
-lSceHid_stub -lSceCommonDialog_stub -lSceAudio_stub
@ -254,11 +254,13 @@ OBJS :=\
source/fnmatch.o
nzp.vpk: nzp.velf
make -f Makefile.launcher
mkdir -p build/vita/
vita-make-fself -c -s $< assets/vita/eboot.bin
vita-mksfoex -s TITLE_ID=NZZMBSPTB -d ATTRIBUTE2=12 "Nazi Zombies Portable" param.sfo
cp -f param.sfo assets/vita/sce_sys/param.sfo
vita-pack-vpk -s param.sfo -b assets/vita/eboot.bin \
vita-pack-vpk -s param.sfo -b eboot.bin \
--add assets/vita/eboot.bin=nzp.bin \
--add assets/vita/sce_sys/icon0.png=sce_sys/icon0.png \
--add assets/vita/sce_sys/livearea/contents/bg.png=sce_sys/livearea/contents/bg.png \
--add assets/vita/sce_sys/livearea/contents/startup.png=sce_sys/livearea/contents/startup.png \

137
launcher/crypt.h Normal file
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/* crypt.h -- base code for traditional PKWARE encryption
Version 1.01e, February 12th, 2005
Copyright (C) 1998-2005 Gilles Vollant
Modifications for Info-ZIP crypting
Copyright (C) 2003 Terry Thorsen
This code is a modified version of crypting code in Info-ZIP distribution
Copyright (C) 1990-2000 Info-ZIP. All rights reserved.
See the Info-ZIP LICENSE file version 2000-Apr-09 or later for terms of use
which also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
The encryption/decryption parts of this source code (as opposed to the
non-echoing password parts) were originally written in Europe. The
whole source package can be freely distributed, including from the USA.
(Prior to January 2000, re-export from the US was a violation of US law.)
This encryption code is a direct transcription of the algorithm from
Roger Schlafly, described by Phil Katz in the file appnote.txt. This
file (appnote.txt) is distributed with the PKZIP program (even in the
version without encryption capabilities).
If you don't need crypting in your application, just define symbols
NOCRYPT and NOUNCRYPT.
Mar 8th, 2016 - Lucio Cosmo
Fixed support for 64bit builds for archives with "PKWARE" password.
Changed long, unsigned long, unsigned to unsigned int in
access functions to crctables and pkeys
*/
#define CRC32(c, b) ((*(pcrc_32_tab+(((unsigned int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
/***********************************************************************
* Return the next byte in the pseudo-random sequence
*/
static int decrypt_byte(unsigned int* pkeys)
{
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
* unpredictable manner on 16-bit systems; not a problem
* with any known compiler so far, though */
temp = ((unsigned int)(*(pkeys+2)) & 0xffff) | 2;
return (unsigned int)(((temp * (temp ^ 1)) >> 8) & 0xff);
}
/***********************************************************************
* Update the encryption keys with the next byte of plain text
*/
static int update_keys(unsigned int* pkeys,const unsigned int* pcrc_32_tab,int c)
{
(*(pkeys+0)) = CRC32((*(pkeys+0)), c);
(*(pkeys+1)) += (*(pkeys+0)) & 0xff;
(*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
{
register int keyshift = (int)((*(pkeys+1)) >> 24);
(*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
}
return c;
}
/***********************************************************************
* Initialize the encryption keys and the random header according to
* the given password.
*/
static void init_keys(const char* passwd,unsigned int* pkeys,const unsigned int* pcrc_32_tab)
{
*(pkeys+0) = 305419896L;
*(pkeys+1) = 591751049L;
*(pkeys+2) = 878082192L;
while (*passwd != 0)
{
update_keys(pkeys,pcrc_32_tab,(int)*passwd);
passwd++;
}
}
#define zdecode(pkeys,pcrc_32_tab,c) \
(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys)))
#define zencode(pkeys,pcrc_32_tab,c,t) \
(t=decrypt_byte(pkeys), update_keys(pkeys,pcrc_32_tab,c), t^(c))
#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
#define RAND_HEAD_LEN 12
/* "last resort" source for second part of crypt seed pattern */
# ifndef ZCR_SEED2
# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
# endif
static int crypthead(const char* passwd, /* password string */
unsigned char* buf, /* where to write header */
int bufSize,
unsigned int* pkeys,
const unsigned int* pcrc_32_tab,
unsigned int crcForCrypting)
{
int n; /* index in random header */
int t; /* temporary */
int c; /* random byte */
unsigned char header[RAND_HEAD_LEN-2]; /* random header */
static unsigned calls = 0; /* ensure different random header each time */
if (bufSize < RAND_HEAD_LEN)
return 0;
/* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
* output of rand() to get less predictability, since rand() is
* often poorly implemented.
*/
if (++calls == 1)
{
srand((unsigned)(time(NULL) ^ ZCR_SEED2));
}
init_keys(passwd, pkeys, pcrc_32_tab);
for (n = 0; n < RAND_HEAD_LEN-2; n++)
{
c = (rand() >> 7) & 0xff;
header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
}
/* Encrypt random header (last two bytes is high word of crc) */
init_keys(passwd, pkeys, pcrc_32_tab);
for (n = 0; n < RAND_HEAD_LEN-2; n++)
{
buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
}
buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
return n;
}
#endif

99
launcher/dialogs.cpp Normal file
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#include <iostream>
#include <string>
#include <locale>
#include <codecvt>
#include <stdio.h>
#include <string>
#include <vitasdk.h>
#include <vitaGL.h>
#include <imgui_vita.h>
#include <imgui_internal.h>
#include "utils.h"
#define SCR_WIDTH 960
#define SCR_HEIGHT 544
void early_fatal_error(const char *msg) {
vglInit(0);
SceMsgDialogUserMessageParam msg_param;
sceClibMemset(&msg_param, 0, sizeof(SceMsgDialogUserMessageParam));
msg_param.buttonType = SCE_MSG_DIALOG_BUTTON_TYPE_OK;
msg_param.msg = (const SceChar8*)msg;
SceMsgDialogParam param;
sceMsgDialogParamInit(&param);
param.mode = SCE_MSG_DIALOG_MODE_USER_MSG;
param.userMsgParam = &msg_param;
sceMsgDialogInit(&param);
while (sceMsgDialogGetStatus() != SCE_COMMON_DIALOG_STATUS_FINISHED) {
vglSwapBuffers(GL_TRUE);
}
sceKernelExitProcess(0);
}
void DrawExtractorDialog(int index, float file_extracted_bytes, float extracted_bytes, float file_total_bytes, float total_bytes, char *filename, int num_files) {
ImGui_ImplVitaGL_NewFrame();
char msg1[256], msg2[256];
sprintf(msg1, "%s (%d / %d)", "Extracting archive...", index, num_files);
sprintf(msg2, "%s (%.2f %s / %.2f %s)", filename, format_size(file_extracted_bytes), format_size_str(file_extracted_bytes), format_size(file_total_bytes), format_size_str(file_total_bytes));
ImVec2 pos1 = ImGui::CalcTextSize(msg1);
ImVec2 pos2 = ImGui::CalcTextSize(msg2);
ImGui::GetIO().MouseDrawCursor = false;
ImGui::SetNextWindowPos(ImVec2((SCR_WIDTH / 2) - 200, (SCR_HEIGHT / 2) - 50), ImGuiSetCond_Always);
ImGui::SetNextWindowSize(ImVec2(400, 100), ImGuiSetCond_Always);
ImGui::Begin("", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNav);
ImGui::SetCursorPos(ImVec2((400 - pos1.x) / 2, 20));
ImGui::Text(msg1);
ImGui::SetCursorPos(ImVec2((400 - pos2.x) / 2, 40));
ImGui::Text(msg2);
ImGui::SetCursorPos(ImVec2(100, 60));
ImGui::ProgressBar(extracted_bytes / total_bytes, ImVec2(200, 0));
ImGui::End();
glViewport(0, 0, static_cast<int>(ImGui::GetIO().DisplaySize.x), static_cast<int>(ImGui::GetIO().DisplaySize.y));
ImGui::Render();
ImGui_ImplVitaGL_RenderDrawData(ImGui::GetDrawData());
vglSwapBuffers(GL_FALSE);
sceKernelPowerTick(SCE_KERNEL_POWER_TICK_DEFAULT);
}
void DrawDownloaderDialog(int index, float downloaded_bytes, float total_bytes, char *text, int passes, bool self_contained) {
sceKernelPowerTick(SCE_KERNEL_POWER_TICK_DEFAULT);
if (self_contained)
ImGui_ImplVitaGL_NewFrame();
char msg[512];
sprintf(msg, "%s (%d / %d)", text, index, passes);
ImVec2 pos = ImGui::CalcTextSize(msg);
ImGui::SetNextWindowPos(ImVec2((SCR_WIDTH / 2) - 200, (SCR_HEIGHT / 2) - 50), ImGuiSetCond_Always);
ImGui::SetNextWindowSize(ImVec2(400, 100), ImGuiSetCond_Always);
ImGui::Begin("downloader", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNav);
ImGui::SetCursorPos(ImVec2((400 - pos.x) / 2, 20));
ImGui::Text(msg);
if (total_bytes < 4000000000.0f) {
sprintf(msg, "%.2f %s / %.2f %s", format_size(downloaded_bytes), format_size_str(downloaded_bytes), format_size(total_bytes), format_size_str(total_bytes));
pos = ImGui::CalcTextSize(msg);
ImGui::SetCursorPos(ImVec2((400 - pos.x) / 2, 40));
ImGui::Text(msg);
ImGui::SetCursorPos(ImVec2(100, 60));
ImGui::ProgressBar(downloaded_bytes / total_bytes, ImVec2(200, 0));
} else {
sprintf(msg, "%.2f %s", format_size(downloaded_bytes), format_size_str(downloaded_bytes));
pos = ImGui::CalcTextSize(msg);
ImGui::SetCursorPos(ImVec2((400 - pos.x) / 2, 50));
ImGui::Text(msg);
}
ImGui::End();
if (self_contained) {
glViewport(0, 0, static_cast<int>(ImGui::GetIO().DisplaySize.x), static_cast<int>(ImGui::GetIO().DisplaySize.y));
ImGui::Render();
ImGui_ImplVitaGL_RenderDrawData(ImGui::GetDrawData());
vglSwapBuffers(GL_FALSE);
}
}

9
launcher/dialogs.h Normal file
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@ -0,0 +1,9 @@
#ifndef _DIALOGS_H
#define _DIALOGS_H
void early_fatal_error(const char *msg);
void DrawExtractorDialog(int index, float file_extracted_bytes, float extracted_bytes, float file_total_bytes, float total_bytes, char *filename, int num_files);
void DrawDownloaderDialog(int index, float downloaded_bytes, float total_bytes, char *text, int passes, bool self_contained);
#endif

307
launcher/ioapi.c Normal file
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/* ioapi.h -- IO base function header for compress/uncompress .zip
part of the MiniZip project
Copyright (C) 1998-2010 Gilles Vollant
http://www.winimage.com/zLibDll/minizip.html
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson
http://result42.com
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#include "ioapi.h"
#include <psp2/io/fcntl.h>
#include <stdlib.h>
#include <string.h>
voidpf call_zopen64(const zlib_filefunc64_32_def* pfilefunc, const void* filename, int mode)
{
if (pfilefunc->zfile_func64.zopen64_file != NULL)
return (*(pfilefunc->zfile_func64.zopen64_file))(pfilefunc->zfile_func64.opaque, filename, mode);
return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque, (const char*)filename, mode);
}
voidpf call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode))
{
if (pfilefunc->zfile_func64.zopendisk64_file != NULL)
return (*(pfilefunc->zfile_func64.zopendisk64_file))(pfilefunc->zfile_func64.opaque, filestream, number_disk, mode);
return (*(pfilefunc->zopendisk32_file))(pfilefunc->zfile_func64.opaque, filestream, number_disk, mode);
}
long call_zseek64(const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, ZPOS64_T offset, int origin)
{
uLong offsetTruncated;
if (pfilefunc->zfile_func64.zseek64_file != NULL)
return (*(pfilefunc->zfile_func64.zseek64_file))(pfilefunc->zfile_func64.opaque, filestream, offset, origin);
offsetTruncated = (uLong)offset;
if (offsetTruncated != offset)
return -1;
return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque, filestream, offsetTruncated, origin);
}
ZPOS64_T call_ztell64(const zlib_filefunc64_32_def* pfilefunc, voidpf filestream)
{
uLong tell_uLong;
if (pfilefunc->zfile_func64.zseek64_file != NULL)
return (*(pfilefunc->zfile_func64.ztell64_file))(pfilefunc->zfile_func64.opaque, filestream);
tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque, filestream);
if ((tell_uLong) == 0xffffffff)
return (ZPOS64_T)-1;
return tell_uLong;
}
void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32, const zlib_filefunc_def* p_filefunc32)
{
p_filefunc64_32->zfile_func64.zopen64_file = NULL;
p_filefunc64_32->zfile_func64.zopendisk64_file = NULL;
p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
p_filefunc64_32->zopendisk32_file = p_filefunc32->zopendisk_file;
p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
p_filefunc64_32->zfile_func64.ztell64_file = NULL;
p_filefunc64_32->zfile_func64.zseek64_file = NULL;
p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
}
static voidpf ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
static uLong ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
static uLong ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
static long ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
static int ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
static int ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
typedef struct
{
SceUID fd;
int error;
int filenameLength;
void* filename;
} FILE_IOPOSIX;
static voidpf file_build_ioposix(SceUID fd, const char* filename)
{
FILE_IOPOSIX* ioposix = NULL;
if (fd < 0)
return NULL;
ioposix = (FILE_IOPOSIX*)malloc(sizeof(FILE_IOPOSIX));
ioposix->fd = fd;
ioposix->error = 0;
ioposix->filenameLength = strlen(filename) + 1;
ioposix->filename = (char*)malloc(ioposix->filenameLength * sizeof(char));
strncpy(ioposix->filename, filename, ioposix->filenameLength);
return (voidpf)ioposix;
}
static voidpf ZCALLBACK fopen_file_func(voidpf opaque, const char* filename, int mode)
{
SceUID fd = -1;
int mode_fopen = 0;
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
mode_fopen = SCE_O_RDONLY;
else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
mode_fopen = SCE_O_RDWR;
else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
mode_fopen = SCE_O_WRONLY | SCE_O_CREAT;
if ((filename != NULL) && (mode_fopen != 0))
{
fd = sceIoOpen(filename, mode_fopen, 0777);
return file_build_ioposix(fd, filename);
}
return NULL;
}
static voidpf ZCALLBACK fopendisk_file_func(voidpf opaque, voidpf stream, int number_disk, int mode)
{
FILE_IOPOSIX* ioposix = NULL;
char* diskFilename = NULL;
voidpf ret = NULL;
int i = 0;
if (stream == NULL)
return NULL;
ioposix = (FILE_IOPOSIX*)stream;
diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
{
if (diskFilename[i] != '.')
continue;
snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
break;
}
if (i >= 0)
ret = fopen_file_func(opaque, diskFilename, mode);
free(diskFilename);
return ret;
}
static uLong ZCALLBACK fread_file_func(voidpf opaque, voidpf stream, void* buf, uLong size)
{
FILE_IOPOSIX* ioposix = NULL;
uLong ret;
if (stream == NULL)
return -1;
ioposix = (FILE_IOPOSIX*)stream;
ret = (uLong)sceIoRead(ioposix->fd, buf, (size_t)size);
ioposix->error = (int)ret;
return ret;
}
static uLong ZCALLBACK fwrite_file_func(voidpf opaque, voidpf stream, const void* buf, uLong size)
{
FILE_IOPOSIX* ioposix = NULL;
uLong ret;
if (stream == NULL)
return -1;
ioposix = (FILE_IOPOSIX*)stream;
ret = (uLong)sceIoWrite(ioposix->fd, buf, (size_t)size);
ioposix->error = (int)ret;
return ret;
}
static long ZCALLBACK ftell_file_func(voidpf opaque, voidpf stream)
{
FILE_IOPOSIX* ioposix = NULL;
long ret = -1;
if (stream == NULL)
return ret;
ioposix = (FILE_IOPOSIX*)stream;
ret = (long)sceIoLseek32(ioposix->fd, 0, SCE_SEEK_CUR);
ioposix->error = (int)ret;
return ret;
}
static ZPOS64_T ZCALLBACK ftell64_file_func(voidpf opaque, voidpf stream)
{
FILE_IOPOSIX* ioposix = NULL;
ZPOS64_T ret = -1;
if (stream == NULL)
return ret;
ioposix = (FILE_IOPOSIX*)stream;
ret = (ZPOS64_T)sceIoLseek(ioposix->fd, 0, SCE_SEEK_CUR);
ioposix->error = (int)ret;
return ret;
}
static long ZCALLBACK fseek_file_func(voidpf opaque, voidpf stream, uLong offset, int origin)
{
FILE_IOPOSIX* ioposix = NULL;
int fseek_origin = 0;
long ret = 0;
if (stream == NULL)
return -1;
ioposix = (FILE_IOPOSIX*)stream;
switch (origin)
{
case ZLIB_FILEFUNC_SEEK_CUR:
fseek_origin = SCE_SEEK_CUR;
break;
case ZLIB_FILEFUNC_SEEK_END:
fseek_origin = SCE_SEEK_END;
break;
case ZLIB_FILEFUNC_SEEK_SET:
fseek_origin = SCE_SEEK_SET;
break;
default:
return -1;
}
if (sceIoLseek32(ioposix->fd, offset, fseek_origin) < 0)
ret = -1;
return ret;
}
static long ZCALLBACK fseek64_file_func(voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
{
FILE_IOPOSIX* ioposix = NULL;
int fseek_origin = 0;
long ret = 0;
if (stream == NULL)
return -1;
ioposix = (FILE_IOPOSIX*)stream;
switch (origin)
{
case ZLIB_FILEFUNC_SEEK_CUR:
fseek_origin = SCE_SEEK_CUR;
break;
case ZLIB_FILEFUNC_SEEK_END:
fseek_origin = SCE_SEEK_END;
break;
case ZLIB_FILEFUNC_SEEK_SET:
fseek_origin = SCE_SEEK_SET;
break;
default:
return -1;
}
if (sceIoLseek(ioposix->fd, offset, fseek_origin) < 0)
ret = -1;
return ret;
}
static int ZCALLBACK fclose_file_func(voidpf opaque, voidpf stream)
{
FILE_IOPOSIX* ioposix = NULL;
int ret = -1;
if (stream == NULL)
return ret;
ioposix = (FILE_IOPOSIX*)stream;
if (ioposix->filename != NULL)
free(ioposix->filename);
ret = sceIoClose(ioposix->fd);
ioposix->error = ret;
free(ioposix);
return ret;
}
static int ZCALLBACK ferror_file_func(voidpf opaque, voidpf stream)
{
FILE_IOPOSIX* ioposix = NULL;
int ret = -1;
if (stream == NULL)
return ret;
ioposix = (FILE_IOPOSIX*)stream;
ret = 0;
if (ioposix->error < 0)
ret = ioposix->error & 0xFF;
return ret;
}
void fill_fopen_filefunc(zlib_filefunc_def* pzlib_filefunc_def)
{
pzlib_filefunc_def->zopen_file = fopen_file_func;
pzlib_filefunc_def->zopendisk_file = fopendisk_file_func;
pzlib_filefunc_def->zread_file = fread_file_func;
pzlib_filefunc_def->zwrite_file = fwrite_file_func;
pzlib_filefunc_def->ztell_file = ftell_file_func;
pzlib_filefunc_def->zseek_file = fseek_file_func;
pzlib_filefunc_def->zclose_file = fclose_file_func;
pzlib_filefunc_def->zerror_file = ferror_file_func;
pzlib_filefunc_def->opaque = NULL;
}
void fill_fopen64_filefunc(zlib_filefunc64_def* pzlib_filefunc_def)
{
pzlib_filefunc_def->zopen64_file = (void(*))fopen_file_func;
pzlib_filefunc_def->zopendisk64_file = fopendisk_file_func;
pzlib_filefunc_def->zread_file = fread_file_func;
pzlib_filefunc_def->zwrite_file = fwrite_file_func;
pzlib_filefunc_def->ztell64_file = ftell64_file_func;
pzlib_filefunc_def->zseek64_file = fseek64_file_func;
pzlib_filefunc_def->zclose_file = fclose_file_func;
pzlib_filefunc_def->zerror_file = ferror_file_func;
pzlib_filefunc_def->opaque = NULL;
}

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/* ioapi.h -- IO base function header for compress/uncompress .zip
part of the MiniZip project
Copyright (C) 1998-2010 Gilles Vollant
http://www.winimage.com/zLibDll/minizip.html
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson
http://result42.com
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#ifndef _ZLIBIOAPI64_H
#define _ZLIBIOAPI64_H
#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
# ifndef __USE_FILE_OFFSET64
# define __USE_FILE_OFFSET64
# endif
# ifndef __USE_LARGEFILE64
# define __USE_LARGEFILE64
# endif
# ifndef _LARGEFILE64_SOURCE
# define _LARGEFILE64_SOURCE
# endif
# ifndef _FILE_OFFSET_BIT
# define _FILE_OFFSET_BIT 64
# endif
#endif
#include "zlib.h"
#include <stdio.h>
#include <stdlib.h>
#if defined(USE_FILE32API)
# define fopen64 fopen
# define ftello64 ftell
# define fseeko64 fseek
#else
# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
# define fopen64 fopen
# define ftello64 ftello
# define fseeko64 fseeko
# endif
# ifdef _MSC_VER
# define fopen64 fopen
# if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
# define ftello64 _ftelli64
# define fseeko64 _fseeki64
# else /* old MSC */
# define ftello64 ftell
# define fseeko64 fseek
# endif
# endif
#endif
/* a type choosen by DEFINE */
#ifdef HAVE_64BIT_INT_CUSTOM
typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
#else
# ifdef HAVE_STDINT_H
# include "stdint.h"
typedef uint64_t ZPOS64_T;
# else
# if defined(_MSC_VER) || defined(__BORLANDC__)
typedef unsigned __int64 ZPOS64_T;
# else
typedef unsigned long long int ZPOS64_T;
# endif
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define ZLIB_FILEFUNC_SEEK_CUR (1)
#define ZLIB_FILEFUNC_SEEK_END (2)
#define ZLIB_FILEFUNC_SEEK_SET (0)
#define ZLIB_FILEFUNC_MODE_READ (1)
#define ZLIB_FILEFUNC_MODE_WRITE (2)
#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
#define ZLIB_FILEFUNC_MODE_EXISTING (4)
#define ZLIB_FILEFUNC_MODE_CREATE (8)
#ifndef ZCALLBACK
# if (defined(WIN32) || defined(_WIN32) || defined(WINDOWS) || defined(_WINDOWS)) && defined(CALLBACK) \
&& defined(USEWINDOWS_CALLBACK)
# define ZCALLBACK CALLBACK
# else
# define ZCALLBACK
# endif
#endif
typedef voidpf(ZCALLBACK* open_file_func) OF((voidpf opaque, const char* filename, int mode));
typedef voidpf(ZCALLBACK* opendisk_file_func) OF((voidpf opaque, voidpf stream, int number_disk, int mode));
typedef uLong(ZCALLBACK* read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
typedef uLong(ZCALLBACK* write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
typedef int(ZCALLBACK* close_file_func) OF((voidpf opaque, voidpf stream));
typedef int(ZCALLBACK* testerror_file_func) OF((voidpf opaque, voidpf stream));
typedef long(ZCALLBACK* tell_file_func) OF((voidpf opaque, voidpf stream));
typedef long(ZCALLBACK* seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
/* here is the "old" 32 bits structure structure */
typedef struct zlib_filefunc_def_s
{
open_file_func zopen_file;
opendisk_file_func zopendisk_file;
read_file_func zread_file;
write_file_func zwrite_file;
tell_file_func ztell_file;
seek_file_func zseek_file;
close_file_func zclose_file;
testerror_file_func zerror_file;
voidpf opaque;
} zlib_filefunc_def;
typedef ZPOS64_T(ZCALLBACK* tell64_file_func) OF((voidpf opaque, voidpf stream));
typedef long(ZCALLBACK* seek64_file_func) OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
typedef voidpf(ZCALLBACK* open64_file_func) OF((voidpf opaque, const void* filename, int mode));
typedef voidpf(ZCALLBACK* opendisk64_file_func) OF((voidpf opaque, voidpf stream, int number_disk, int mode));
typedef struct zlib_filefunc64_def_s
{
open64_file_func zopen64_file;
opendisk64_file_func zopendisk64_file;
read_file_func zread_file;
write_file_func zwrite_file;
tell64_file_func ztell64_file;
seek64_file_func zseek64_file;
close_file_func zclose_file;
testerror_file_func zerror_file;
voidpf opaque;
} zlib_filefunc64_def;
void fill_fopen_filefunc OF((zlib_filefunc_def * pzlib_filefunc_def));
void fill_fopen64_filefunc OF((zlib_filefunc64_def * pzlib_filefunc_def));
/* now internal definition, only for zip.c and unzip.h */
typedef struct zlib_filefunc64_32_def_s
{
zlib_filefunc64_def zfile_func64;
open_file_func zopen32_file;
opendisk_file_func zopendisk32_file;
tell_file_func ztell32_file;
seek_file_func zseek32_file;
} zlib_filefunc64_32_def;
#define ZREAD64(filefunc, filestream, buf, size) \
((*((filefunc).zfile_func64.zread_file))((filefunc).zfile_func64.opaque, filestream, buf, size))
#define ZWRITE64(filefunc, filestream, buf, size) \
((*((filefunc).zfile_func64.zwrite_file))((filefunc).zfile_func64.opaque, filestream, buf, size))
/*#define ZTELL64(filefunc,filestream) ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream))*/
/*#define ZSEEK64(filefunc,filestream,pos,mode) ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode))*/
#define ZCLOSE64(filefunc, filestream) ((*((filefunc).zfile_func64.zclose_file))((filefunc).zfile_func64.opaque, filestream))
#define ZERROR64(filefunc, filestream) ((*((filefunc).zfile_func64.zerror_file))((filefunc).zfile_func64.opaque, filestream))
voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc, const void* filename, int mode));
voidpf call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode));
long call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, ZPOS64_T offset, int origin));
ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream));
void fill_zlib_filefunc64_32_def_from_filefunc32
OF((zlib_filefunc64_32_def * p_filefunc64_32, const zlib_filefunc_def* p_filefunc32));
#define ZOPEN64(filefunc, filename, mode) (call_zopen64((&(filefunc)), (filename), (mode)))
#define ZOPENDISK64(filefunc, filestream, diskn, mode) (call_zopendisk64((&(filefunc)), (filestream), (diskn), (mode)))
#define ZTELL64(filefunc, filestream) (call_ztell64((&(filefunc)), (filestream)))
#define ZSEEK64(filefunc, filestream, pos, mode) (call_zseek64((&(filefunc)), (filestream), (pos), (mode)))
#ifdef __cplusplus
}
#endif
#endif

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#include <iostream>
#include <string>
#include <vitasdk.h>
#include <vitaGL.h>
#include <imgui_vita.h>
#include <imgui_internal.h>
#include <bzlib.h>
#include <stdio.h>
#include <string>
#include <taihen.h>
#include "unzip.h"
#include "utils.h"
#include "dialogs.h"
#include "network.h"
int _newlib_heap_size_user = 256 * 1024 * 1024;
int file_exists(const char *path) {
SceIoStat stat;
return sceIoGetstat(path, &stat) >= 0;
}
static char fname[512], ext_fname[512], read_buffer[8192];
void extract_file(char *file, char *dir) {
FILE *f;
unz_global_info global_info;
unz_file_info file_info;
unzFile zipfile = unzOpen(file);
unzGetGlobalInfo(zipfile, &global_info);
unzGoToFirstFile(zipfile);
uint64_t total_extracted_bytes = 0;
uint64_t curr_extracted_bytes = 0;
uint64_t curr_file_bytes = 0;
int num_files = global_info.number_entry;
for (int zip_idx = 0; zip_idx < num_files; ++zip_idx) {
unzGetCurrentFileInfo(zipfile, &file_info, fname, 512, NULL, 0, NULL, 0);
total_extracted_bytes += file_info.uncompressed_size;
if ((zip_idx + 1) < num_files) unzGoToNextFile(zipfile);
}
unzGoToFirstFile(zipfile);
for (int zip_idx = 0; zip_idx < num_files; ++zip_idx) {
unzGetCurrentFileInfo(zipfile, &file_info, fname, 512, NULL, 0, NULL, 0);
sprintf(ext_fname, "%s/%s", dir, fname);
const size_t filename_length = strlen(ext_fname);
if (ext_fname[filename_length - 1] != '/') {
curr_file_bytes = 0;
unzOpenCurrentFile(zipfile);
//printf("%s\n", ext_fname);
if (!strcmp(ext_fname, "ux0://nzp.vpk")) {
strcpy(ext_fname, "ux0:data/nzp.vpk");
} else {
recursive_mkdir(ext_fname);
}
FILE *f = fopen(ext_fname, "wb");
while (curr_file_bytes < file_info.uncompressed_size) {
int rbytes = unzReadCurrentFile(zipfile, read_buffer, 8192);
if (rbytes > 0) {
fwrite(read_buffer, 1, rbytes, f);
curr_extracted_bytes += rbytes;
curr_file_bytes += rbytes;
}
DrawExtractorDialog(zip_idx + 1, curr_file_bytes, curr_extracted_bytes, file_info.uncompressed_size, total_extracted_bytes, fname, num_files);
}
fclose(f);
unzCloseCurrentFile(zipfile);
}
if ((zip_idx + 1) < num_files) unzGoToNextFile(zipfile);
}
unzClose(zipfile);
ImGui::GetIO().MouseDrawCursor = false;
}
int main(int argc, char *argv[]) {
scePowerSetArmClockFrequency(444);
scePowerSetBusClockFrequency(222);
sceIoRemove(TEMP_DOWNLOAD_NAME);
// Initializing sceNet
generic_mem_buffer = (uint8_t*)malloc(MEM_BUFFER_SIZE);
sceSysmoduleLoadModule(SCE_SYSMODULE_NET);
int ret = sceNetShowNetstat();
SceNetInitParam initparam;
if (ret == SCE_NET_ERROR_ENOTINIT) {
initparam.memory = malloc(141 * 1024);
initparam.size = 141 * 1024;
initparam.flags = 0;
sceNetInit(&initparam);
}
// Checking for network connection
char cur_version[32] = {0};
char *start;
FILE *f;
sceNetCtlInit();
sceNetCtlInetGetState(&ret);
if (ret != SCE_NETCTL_STATE_CONNECTED) {
goto launch_nzp;
}
// Check for libshacccg.suprx existence
if (!file_exists("ur0:/data/libshacccg.suprx") && !file_exists("ur0:/data/external/libshacccg.suprx"))
early_fatal_error("Error: libshacccg.suprx is not installed.");
// Starting dear ImGui
vglInitExtended(0, 960, 544, 0x1800000, SCE_GXM_MULTISAMPLE_NONE);
ImGui::CreateContext();
SceKernelThreadInfo info;
info.size = sizeof(SceKernelThreadInfo);
ImGui_ImplVitaGL_Init_Extended();
ImGui::GetIO().MouseDrawCursor = false;
// Getting current version
f = fopen("ux0:data/nzp/nzp/version.txt", "r");
if (f) {
fread(cur_version, 1, 32, f);
fclose(f);
if (cur_version[strlen(cur_version) - 1] == '\n')
cur_version[strlen(cur_version) - 1] = 0;
} else {
goto download_update;
}
printf("Current version: %s\n", cur_version);
// Checking for updates
download_file("https://api.github.com/repos/nzp-team/nzportable/releases/tags/nightly", "Checking for updates");
f = fopen(TEMP_DOWNLOAD_NAME, "r");
if (f) {
fread(generic_mem_buffer, 1, 32 * 1024 * 1024, f);
fclose(f);
start = strstr(generic_mem_buffer, "\"name\": \"") + 9;
start[strlen(cur_version)] = 0;
printf("Last version: %s\n", start);
if (!strcmp(cur_version, start) && 0) {
printf("Up to date\n");
goto launch_nzp;
} else {
download_update:
sceAppMgrUmount("app0:");
printf("Downloading update\n");
download_file("https://github.com/nzp-team/nzportable/releases/download/nightly/nzportable-vita.zip", "Downloading update");
printf("Extracting data files\n");
extract_file(TEMP_DOWNLOAD_NAME, "ux0:/");
sceIoRemove(TEMP_DOWNLOAD_NAME);
printf("Extracting vpk\n");
extract_file("ux0:data/nzp.vpk", "ux0:app/NZZMBSPTB/");
}
}
printf("%s\n", generic_mem_buffer);
launch_nzp:
sceAppMgrLoadExec("app0:nzp.bin", NULL, NULL);
return 0;
}

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#include <iostream>
#include <string>
#include <locale>
#include <curl/curl.h>
#include <stdio.h>
#include <string>
#include <vitasdk.h>
#include <vitaGL.h>
#include "dialogs.h"
#include "network.h"
volatile char generic_url[512];
static CURL *curl_handle = NULL;
volatile uint64_t total_bytes = 0xFFFFFFFF;
volatile uint64_t downloaded_bytes = 0;
volatile uint8_t downloader_pass = 1;
uint8_t *generic_mem_buffer = nullptr;
static FILE *fh;
char *bytes_string;
static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *stream) {
if (total_bytes > MEM_BUFFER_SIZE || fh) {
if (!fh)
fh = fopen(TEMP_DOWNLOAD_NAME, "wb");
fwrite(ptr, 1, nmemb, fh);
} else {
uint8_t *dst = &generic_mem_buffer[downloaded_bytes];
sceClibMemcpy(dst, ptr, nmemb);
}
downloaded_bytes += nmemb;
if (total_bytes < downloaded_bytes) total_bytes = downloaded_bytes;
return nmemb;
}
static size_t header_cb(char *buffer, size_t size, size_t nitems, void *userdata) {
char *ptr = strcasestr(buffer, "Content-Length");
if (ptr != NULL) sscanf(ptr, "Content-Length: %llu", &total_bytes);
return nitems;
}
static size_t header_dummy_cb(char *buffer, size_t size, size_t nitems, void *userdata) {
return nitems;
}
static void startDownload(const char *url) {
curl_easy_reset(curl_handle);
curl_easy_setopt(curl_handle, CURLOPT_URL, url);
curl_easy_setopt(curl_handle, CURLOPT_HTTPGET, 1L);
curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36");
curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0L);
curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2);
curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, 10L);
curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1L);
curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_cb);
curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, bytes_string); // Dummy
curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, downloaded_bytes ? header_dummy_cb : header_cb);
curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, bytes_string); // Dummy
curl_easy_setopt(curl_handle, CURLOPT_RESUME_FROM, downloaded_bytes);
curl_easy_setopt(curl_handle, CURLOPT_BUFFERSIZE, 524288);
struct curl_slist *headerchunk = NULL;
headerchunk = curl_slist_append(headerchunk, "Accept: */*");
headerchunk = curl_slist_append(headerchunk, "Content-Type: application/json");
headerchunk = curl_slist_append(headerchunk, "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36");
headerchunk = curl_slist_append(headerchunk, "Content-Length: 0");
curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, headerchunk);
curl_easy_perform(curl_handle);
}
int downloadThread(unsigned int args, void *arg) {
curl_handle = curl_easy_init();
//printf("downloading %s\n", generic_url);
char *url = (char *)generic_url;
char *space = strstr(url, " ");
char *s = url;
char final_url[512] = "";
fh = NULL;
while (space) {
space[0] = 0;
sprintf(final_url, "%s%s%%20", final_url, s);
space[0] = ' ';
s = space + 1;
space = strstr(s, " ");
}
sprintf(final_url, "%s%s", final_url, s);
//printf("starting download of %s\n", final_url);
downloader_pass = 1;
downloaded_bytes = 0;
total_bytes = 180;
startDownload(final_url);
while (downloaded_bytes < total_bytes) {
startDownload(final_url);
}
if (downloaded_bytes > 180 && total_bytes <= MEM_BUFFER_SIZE) {
fh = fopen(TEMP_DOWNLOAD_NAME, "wb");
fwrite(generic_mem_buffer, 1, downloaded_bytes, fh);
}
fclose(fh);
downloaded_bytes = total_bytes;
curl_easy_cleanup(curl_handle);
return sceKernelExitDeleteThread(0);
}
void download_file(char *url, char *text) {
SceKernelThreadInfo info;
info.size = sizeof(SceKernelThreadInfo);
int res = 0;
SceUID thd = sceKernelCreateThread("Generic Downloader", &downloadThread, 0x10000100, 0x100000, 0, 0, NULL);
sprintf(generic_url, url);
sceKernelStartThread(thd, 0, NULL);
do {
DrawDownloaderDialog(downloader_pass, downloaded_bytes, total_bytes, text, 1, true);
res = sceKernelGetThreadInfo(thd, &info);
} while (info.status <= SCE_THREAD_DORMANT && res >= 0);
}

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#ifndef _NETWORK_H
#define _NETWORK_H
#define MEM_BUFFER_SIZE (32 * 1024 * 1024)
#define TEMP_DOWNLOAD_NAME "ux0:data/nzp.tmp"
extern uint8_t *generic_mem_buffer;
extern volatile uint64_t total_bytes;
extern volatile uint64_t downloaded_bytes;
extern volatile uint8_t downloader_pass;
int downloadThread(unsigned int args, void *arg);
void download_file(char *url, char *text);
#endif

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/* unzip.h -- IO for uncompress .zip files using zlib
Version 1.1, February 14h, 2010
part of the MiniZip project
Copyright (C) 1998-2010 Gilles Vollant
http://www.winimage.com/zLibDll/minizip.html
Modifications of Unzip for Zip64
Copyright (C) 2007-2008 Even Rouault
Modifications for Zip64 support on both zip and unzip
Copyright (C) 2009-2010 Mathias Svensson
http://result42.com
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#ifndef _UNZ_H
#define _UNZ_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ZLIB_H
# include "zlib.h"
#endif
#ifndef _ZLIBIOAPI_H
# include "ioapi.h"
#endif
#ifdef HAVE_BZIP2
# include "bzlib.h"
#endif
#define Z_BZIP2ED 12
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
/* like the STRICT of WIN32, we define a pointer that cannot be converted
from (void*) without cast */
typedef struct TagunzFile__
{
int unused;
} unzFile__;
typedef unzFile__* unzFile;
#else
typedef voidp unzFile;
#endif
#define UNZ_OK (0)
#define UNZ_END_OF_LIST_OF_FILE (-100)
#define UNZ_ERRNO (Z_ERRNO)
#define UNZ_EOF (0)
#define UNZ_PARAMERROR (-102)
#define UNZ_BADZIPFILE (-103)
#define UNZ_INTERNALERROR (-104)
#define UNZ_CRCERROR (-105)
/* tm_unz contain date/time info */
typedef struct tm_unz_s
{
unsigned int tm_sec; /* seconds after the minute - [0,59] */
unsigned int tm_min; /* minutes after the hour - [0,59] */
unsigned int tm_hour; /* hours since midnight - [0,23] */
unsigned int tm_mday; /* day of the month - [1,31] */
unsigned int tm_mon; /* months since January - [0,11] */
unsigned int tm_year; /* years - [1980..2044] */
} tm_unz;
/* unz_global_info structure contain global data about the ZIPfile
These data comes from the end of central dir */
typedef struct unz_global_info64_s
{
ZPOS64_T number_entry; /* total number of entries in the central dir on this disk */
uLong number_disk_with_CD; /* number the the disk with central dir, used for spanning ZIP*/
uLong size_comment; /* size of the global comment of the zipfile */
} unz_global_info64;
typedef struct unz_global_info_s
{
uLong number_entry; /* total number of entries in the central dir on this disk */
uLong number_disk_with_CD; /* number the the disk with central dir, used for spanning ZIP*/
uLong size_comment; /* size of the global comment of the zipfile */
} unz_global_info;
/* unz_file_info contain information about a file in the zipfile */
typedef struct unz_file_info64_s
{
uLong version; /* version made by 2 bytes */
uLong version_needed; /* version needed to extract 2 bytes */
uLong flag; /* general purpose bit flag 2 bytes */
uLong compression_method; /* compression method 2 bytes */
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
uLong crc; /* crc-32 4 bytes */
ZPOS64_T compressed_size; /* compressed size 8 bytes */
ZPOS64_T uncompressed_size; /* uncompressed size 8 bytes */
uLong size_filename; /* filename length 2 bytes */
uLong size_file_extra; /* extra field length 2 bytes */
uLong size_file_comment; /* file comment length 2 bytes */
uLong disk_num_start; /* disk number start 2 bytes */
uLong internal_fa; /* internal file attributes 2 bytes */
uLong external_fa; /* external file attributes 4 bytes */
tm_unz tmu_date;
ZPOS64_T disk_offset;
uLong size_file_extra_internal;
} unz_file_info64;
typedef struct unz_file_info_s
{
uLong version; /* version made by 2 bytes */
uLong version_needed; /* version needed to extract 2 bytes */
uLong flag; /* general purpose bit flag 2 bytes */
uLong compression_method; /* compression method 2 bytes */
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
uLong crc; /* crc-32 4 bytes */
uLong compressed_size; /* compressed size 4 bytes */
uLong uncompressed_size; /* uncompressed size 4 bytes */
uLong size_filename; /* filename length 2 bytes */
uLong size_file_extra; /* extra field length 2 bytes */
uLong size_file_comment; /* file comment length 2 bytes */
uLong disk_num_start; /* disk number start 2 bytes */
uLong internal_fa; /* internal file attributes 2 bytes */
uLong external_fa; /* external file attributes 4 bytes */
tm_unz tmu_date;
uLong disk_offset;
} unz_file_info;
/***************************************************************************/
/* Opening and close a zip file */
extern unzFile ZEXPORT unzOpen OF((const char* path));
extern unzFile ZEXPORT unzOpen64 OF((const void* path));
/* Open a Zip file.
path should contain the full pathname (by example, on a Windows XP computer
"c:\\zlib\\zlib113.zip" or on an Unix computer "zlib/zlib113.zip".
return NULL if zipfile cannot be opened or doesn't exist
return unzFile handle if no error
NOTE: The "64" function take a const void* pointer, because the path is just the value passed to the
open64_file_func callback. Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path
is a pointer to a wide unicode string (LPCTSTR is LPCWSTR), so const char* does not describe the reality */
extern unzFile ZEXPORT unzOpen2 OF((const char* path, zlib_filefunc_def* pzlib_filefunc_def));
/* Open a Zip file, like unzOpen, but provide a set of file low level API for read/write operations */
extern unzFile ZEXPORT unzOpen2_64 OF((const void* path, zlib_filefunc64_def* pzlib_filefunc_def));
/* Open a Zip file, like unz64Open, but provide a set of file low level API for read/write 64-bit operations */
extern int ZEXPORT unzClose OF((unzFile file));
/* Close a ZipFile opened with unzOpen. If there is files inside the .Zip opened with unzOpenCurrentFile,
these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
return UNZ_OK if there is no error */
extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, unz_global_info* pglobal_info));
extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file, unz_global_info64* pglobal_info));
/* Write info about the ZipFile in the *pglobal_info structure.
return UNZ_OK if no error */
extern int ZEXPORT unzGetGlobalComment OF((unzFile file, char* comment, uLong comment_size));
/* Get the global comment string of the ZipFile, in the comment buffer.
uSizeBuf is the size of the szComment buffer.
return the number of byte copied or an error code <0 */
/***************************************************************************/
/* Reading the content of the current zipfile, you can open it, read data from it, and close it
(you can close it before reading all the file) */
extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
/* Open for reading data the current file in the zipfile.
return UNZ_OK if no error */
extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, const char* password));
/* Open for reading data the current file in the zipfile.
password is a crypting password
return UNZ_OK if no error */
extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, int* method, int* level, int raw));
/* Same as unzOpenCurrentFile, but open for read raw the file (not uncompress)
if raw==1 *method will receive method of compression, *level will receive level of compression
NOTE: you can set level parameter as NULL (if you did not want known level,
but you CANNOT set method parameter as NULL */
extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, int* method, int* level, int raw, const char* password));
/* Same as unzOpenCurrentFile, but takes extra parameter password for encrypted files */
extern int ZEXPORT unzReadCurrentFile OF((unzFile file, voidp buf, unsigned len));
/* Read bytes from the current file (opened by unzOpenCurrentFile)
buf contain buffer where data must be copied
len the size of buf.
return the number of byte copied if somes bytes are copied
return 0 if the end of file was reached
return <0 with error code if there is an error (UNZ_ERRNO for IO error, or zLib error for uncompress error) */
extern int ZEXPORT unzGetCurrentFileInfo
OF((unzFile file, unz_file_info* pfile_info, char* filename, uLong filename_size, void* extrafield, uLong extrafield_size,
char* comment, uLong comment_size));
extern int ZEXPORT unzGetCurrentFileInfo64
OF((unzFile file, unz_file_info64* pfile_info, char* filename, uLong filename_size, void* extrafield, uLong extrafield_size,
char* comment, uLong comment_size));
/* Get Info about the current file
pfile_info if != NULL, the *pfile_info structure will contain somes info about the current file
filename if != NULL, the file name string will be copied in filename
filename_size is the size of the filename buffer
extrafield if != NULL, the extra field information from the central header will be copied in to
extrafield_size is the size of the extraField buffer
comment if != NULL, the comment string of the file will be copied in to
comment_size is the size of the comment buffer */
extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, voidp buf, unsigned len));
/* Read extra field from the current file (opened by unzOpenCurrentFile)
This is the local-header version of the extra field (sometimes, there is
more info in the local-header version than in the central-header)
if buf == NULL, it return the size of the local extra field
if buf != NULL, len is the size of the buffer, the extra header is copied in buf.
return number of bytes copied in buf, or (if <0) the error code */
extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
/* Close the file in zip opened with unzOpenCurrentFile
return UNZ_CRCERROR if all the file was read but the CRC is not good */
/***************************************************************************/
/* Browse the directory of the zipfile */
typedef int (*unzFileNameComparer)(unzFile file, const char* filename1, const char* filename2);
typedef int (*unzIteratorFunction)(unzFile file);
typedef int (*unzIteratorFunction2)(
unzFile file, unz_file_info64* pfile_info, char* filename, uLong filename_size, void* extrafield, uLong extrafield_size,
char* comment, uLong comment_size);
extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
/* Set the current file of the zipfile to the first file.
return UNZ_OK if no error */
extern int ZEXPORT unzGoToFirstFile2
OF((unzFile file, unz_file_info64* pfile_info, char* filename, uLong filename_size, void* extrafield, uLong extrafield_size,
char* comment, uLong comment_size));
/* Set the current file of the zipfile to the first file and retrieves the current info on success.
Not as seek intensive as unzGoToFirstFile + unzGetCurrentFileInfo.
return UNZ_OK if no error */
extern int ZEXPORT unzGoToNextFile OF((unzFile file));
/* Set the current file of the zipfile to the next file.
return UNZ_OK if no error
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
extern int ZEXPORT unzGoToNextFile2
OF((unzFile file, unz_file_info64* pfile_info, char* filename, uLong filename_size, void* extrafield, uLong extrafield_size,
char* comment, uLong comment_size));
/* Set the current file of the zipfile to the next file and retrieves the current
info on success. Does less seeking around than unzGotoNextFile + unzGetCurrentFileInfo.
return UNZ_OK if no error
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
extern int ZEXPORT unzLocateFile OF((unzFile file, const char* filename, unzFileNameComparer filename_compare_func));
/* Try locate the file szFileName in the zipfile. For custom filename comparison pass in comparison function.
return UNZ_OK if the file is found (it becomes the current file)
return UNZ_END_OF_LIST_OF_FILE if the file is not found */
/***************************************************************************/
/* Raw access to zip file */
typedef struct unz_file_pos_s
{
uLong pos_in_zip_directory; /* offset in zip file directory */
uLong num_of_file; /* # of file */
} unz_file_pos;
extern int ZEXPORT unzGetFilePos OF((unzFile file, unz_file_pos* file_pos));
extern int ZEXPORT unzGoToFilePos OF((unzFile file, unz_file_pos* file_pos));
typedef struct unz64_file_pos_s
{
ZPOS64_T pos_in_zip_directory; /* offset in zip file directory */
ZPOS64_T num_of_file; /* # of file */
} unz64_file_pos;
extern int ZEXPORT unzGetFilePos64 OF((unzFile file, unz64_file_pos* file_pos));
extern int ZEXPORT unzGoToFilePos64 OF((unzFile file, const unz64_file_pos* file_pos));
extern uLong ZEXPORT unzGetOffset OF((unzFile file));
extern ZPOS64_T ZEXPORT unzGetOffset64 OF((unzFile file));
/* Get the current file offset */
extern int ZEXPORT unzSetOffset OF((unzFile file, uLong pos));
extern int ZEXPORT unzSetOffset64 OF((unzFile file, ZPOS64_T pos));
/* Set the current file offset */
extern z_off_t ZEXPORT unztell OF((unzFile file));
extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
/* return current position in uncompressed data */
extern int ZEXPORT unzseek OF((unzFile file, z_off_t offset, int origin));
extern int ZEXPORT unzseek64 OF((unzFile file, ZPOS64_T offset, int origin));
/* Seek within the uncompressed data if compression method is storage */
extern int ZEXPORT unzeof OF((unzFile file));
/* return 1 if the end of file was reached, 0 elsewhere */
/***************************************************************************/
#ifdef __cplusplus
}
#endif
#endif /* _UNZ_H */

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/*
* This file is part of VitaDB Downloader
* Copyright 2022 Rinnegatamante
*
* 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, 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 <iostream>
#include <string>
#include <locale>
#include <codecvt>
#include <stdio.h>
#include <string>
#include <vitasdk.h>
#include <vitaGL.h>
#include <imgui_vita.h>
#include <imgui_internal.h>
#include "network.h"
#include "utils.h"
static const char *sizes[] = {
"B",
"KB",
"MB",
"GB"
};
float format_size(float len) {
while (len > 1024) len = len / 1024.0f;
return len;
}
const char *format_size_str(uint64_t len) {
uint8_t ret = 0;
while (len > 1024) {
ret++;
len = len / 1024;
}
return sizes[ret];
}
void copy_file(const char *src, const char *dst) {
FILE *fs = fopen(src, "r");
FILE *fd = fopen(dst, "w");
size_t fsize = fread(generic_mem_buffer, 1, MEM_BUFFER_SIZE, fs);
fwrite(generic_mem_buffer, 1, fsize, fd);
fclose(fs);
fclose(fd);
}
void recursive_rmdir(const char *path) {
SceUID d = sceIoDopen(path);
if (d >= 0) {
SceIoDirent g_dir;
while (sceIoDread(d, &g_dir) > 0) {
char fpath[512];
sprintf(fpath, "%s/%s", path, g_dir.d_name);
if (SCE_S_ISDIR(g_dir.d_stat.st_mode))
recursive_rmdir(fpath);
else
sceIoRemove(fpath);
}
sceIoDclose(d);
sceIoRmdir(path);
}
}
void recursive_mkdir(char *dir) {
char *p = dir;
while (p) {
char *p2 = strstr(p, "/");
if (p2) {
p2[0] = 0;
sceIoMkdir(dir, 0777);
p = p2 + 1;
p2[0] = '/';
} else break;
}
}

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#ifndef _UTILS_H
#define _UTILS_H
float format_size(float len);
const char *format_size_str(uint64_t len);
void copy_file(const char *src, const char *dst);
void recursive_rmdir(const char *path);
void recursive_mkdir(char *dir);
#endif