psxdev

#include <errno.h>

#ifdef __APPLE__
//in osx mavericks with macport libelf elf.h is gelf.h
#include <libelf/gelf.h>
#elif __linux
#include <elf.h>
#endif

//we need some definition form include/elf/arm.h

psxdev

arm-vita-eabi-gcc -Wl,-q -Wall -mfloat-abi=hard       -c -o main.o main.c
main.c: In function 'main':
main.c:28:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
arm-vita-eabi-gcc   main.o  -Wl,-q -Wall -mfloat-abi=hard     -lSceCtrl_stub -lSceDisplay_stub -lSceGxm_stub -lSceNet_stub -lSceNetCtl_stub  -o psp2linksample.elf 
#advice from xyzz strip before create elf
arm-vita-eabi-strip -g psp2linksample.elf
#i put db.json there use your location 
vita-elf-create  psp2linksample.elf psp2linksample.velf /usr/local/vitadev/bin/db.json

psxdev

arm-vita-eabi-gcc -Wl,-q -Wall -mfloat-abi=hard       -c -o main.o main.c
main.c: In function 'main':
main.c:69:3: warning: implicit declaration of function 'file_choose' [-Wimplicit-function-declaration]
   file_choose(
   ^
arm-vita-eabi-gcc -Wl,-q -Wall -mfloat-abi=hard       -c -o font.o font.c
font.c: In function 'font_draw_stringf':
font.c:55:2: warning: implicit declaration of function 'sceClibVsnprintf' [-Wimplicit-function-declaration]
  sceClibVsnprintf(buf, sizeof(buf), s, argptr);
  ^

psxdev

arm-vita-eabi-gcc -Wl,-q -Wall -mfloat-abi=hard       -c -o main.o main.c
main.c: In function 'main':
main.c:69:3: warning: implicit declaration of function 'file_choose' [-Wimplicit-function-declaration]
   file_choose(
   ^
arm-vita-eabi-gcc -Wl,-q -Wall -mfloat-abi=hard       -c -o font.o font.c
font.c: In function 'font_draw_stringf':
font.c:55:2: warning: implicit declaration of function 'sceClibVsnprintf' [-Wimplicit-function-declaration]
  sceClibVsnprintf(buf, sizeof(buf), s, argptr);
  ^

psxdev

Output session PS4 webkit controlling Playstation 4 Camera
´´´
f2offs = 0x28
WebKit2 base address = 0x80c538000
libkernel Base = 0x815b34000
libSceLibcinternal Base = 0x820438000
Stack Base = 0x7efd44000
Refresh this page between calls to avoid instability and crashes. Enjoy...
syscall getLoadedModules
Variable 0 = 0x0 (OK)

psxdev

#include <opencv2/opencv.hpp>
#include <string>       // std::string
#include <iostream>     // std::cout
#include <sstream>      // std::stringstream
#include <iomanip>      // std::setfill, std::setw
#include<stdio.h>  //SYSTEM
#include<iostream>

void convert_yuyv422_to_bgr(char *img,int x, int y)
{

psxdev

First load custom ps4link in ps4 with webkit exploit
We see log initialization on mac/pc to see if there is a problem with bind.
$ debug.sh
[PS4][INFO]: debugnet initialized
[PS4][INFO]: Copyright (C) 2010,2016 Antonio Jose Ramos Marquez aka bigboss @psxdev
[PS4][INFO]: ready to have a lot of fun...
[PS4][DEBUG]: [PS4LINK] Server request thread UID: 0x80678B40
[PS4][DEBUG]: [PS4LINK] Created ps4link_requests_sock: 84
[PS4][DEBUG]: [PS4LINK] bind to ps4link_requests_sock done
[PS4][DEBUG]: [PS4LINK] Ready for connection 1

psxdev

1. virtualbox windows guest machine running on osx

2. put following lines in a launcher.bat file in c:\rejuvenate-0.2-beta :

cd c:\rejuvenate-0.2-beta
run_homebrew hello_world.elf

3.Run from osx following command

VBoxManage guestcontrol "yourwindowsguestvmname" --username "yourwindowsguestusername" --password "yourwindowsguespassword" run --exe "c:/rejuvenate-0.2-beta/launcher.bat"  --verbose  --wait-stdout --wait-stderr

psxdev

[PS4][DEBUG]: [PS4LINK] commands listener received packet size (266)
[PS4][DEBUG]: base is 89
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90
[PS4][DEBUG]: current is 90

psxdev

#include <psp2/moduleinfo.h>
#include <debugnet.h>
#include <psp2/io/fcntl.h>
#include <psp2/io/dirent.h>
#include <psp2link.h>


#define LOGLEVEL 3
void debugNetUDPPrintf(const char* fmt, ...);
int main()