SamyGO

Code: Select all

[0067097C] -> SsPictureBase::SetBrightness(unsigned char) ; _ZN13SsPictureBase13SetBrightnessEh
[006182E0] -> TPAScreen::SetBrightness(unsigned char) ; _ZN9TPAScreen13SetBrightnessEh
[0067097C] -> SsPictureBase::SetBrightness(unsigned char) ; _ZN13SsPictureBase13SetBrightnessEh
[00701424] -> TDaVideoEnhancer::SetBright(int) ; _ZN16TDaVideoEnhancer9SetBrightEi
[0077FCE0] -> TDsChelseaVideoEnhancer::SetBright(int) ; _ZN23TDsChelseaVideoEnhancer9SetBrightEi
[0079BEEC] -> TDsFRCQVideoEnhancer::SetBright(int) ; _ZN20TDsFRCQVideoEnhancer9SetBrightEi
[00706B00] -> TDiVideoEnhancer::SetBright(int) ; _ZN16TDiVideoEnhancer9SetBrightEi
[00A56F34] -> TCScreenInfoManager::SetBrightness(unsigned char) ; _ZN19TCScreenInfoManager13SetBrightnessEh
[00A5A854] -> TPCScreen::SetBrightness(unsigned char) ; _ZN9TPCScreen13SetBrightnessEh

Code: Select all

#include <stdio.h>
#include <dlfcn.h>
#include <errno.h>
#include <sys/mman.h>
#include <pthread.h>
#include <string.h>

int Game_Main(const char  *path, const char *udn __attribute__ ((unused)))
{
   unsigned *handle=NULL;
   char filename[128];

   strcpy(filename, path);
   strcat(filename,"remote.so");
   if ((handle=dlopen(filename, RTLD_NOW | RTLD_LOCAL | RTLD_NODELETE)) == NULL) {
      fputs("Cannot open remote.so!\n", stderr);
      fputs (dlerror(), stderr);
      fputs("\n", stderr);
      return 1; }

   unsigned *remote_thread=dlsym(handle, "remote_thread");
   dlclose(handle);

   if (remote_thread) {
      pthread_t helper;
      pthread_create(&helper, NULL, (void *)remote_thread, NULL);
      return 0; }

   fputs("remote_thread NOT found..\n", stderr);
   return 1;
} 

Code: Select all

#include <stdio.h>
#include <string.h>

extern unsigned int _ZN8SsObject14m_poObjectListE[];
extern int _ZN13SsPictureBase13GetBrightnessEPh(unsigned int, unsigned char *);
extern int _ZN13SsPictureBase13SetBrightnessEh(unsigned int, unsigned char);

static unsigned char _GetBrightness() {
   unsigned char bval=0;
   _ZN13SsPictureBase13GetBrightnessEPh(_ZN8SsObject14m_poObjectListE[15], &bval);
   return(bval);
}

static int _SetBrightness(unsigned char bval) {
   return(_ZN13SsPictureBase13SetBrightnessEh(_ZN8SsObject14m_poObjectListE[15], bval));
}

void remote_thread(void *v) {
   int step=1;
   
   while (1) {
      // 0..100
      unsigned char bv=_GetBrightness();
      bv+=step;
      if (bv < 1) { bv=0; step=1; }
      if (bv > 99) { bv=100; step=-1; }

      fprintf(stderr, "Brightness -> %u\n", bv);
      fflush(stderr);
      _SetBrightness(bv);
      usleep(500000);
   }
} 

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#!/bin/bash
arm-linux-gnueabi-gcc -O2 -c loader.c -o loader.o
arm-linux-gnueabi-gcc -shared -Wl -o loader.so loader.o
arm-linux-gnueabi-gcc -O2 -c remote.c -o remote.o
arm-linux-gnueabi-gcc -shared -Wl -o remote.so remote.o 

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<?xml version="1.0" encoding="utf-8"?>
<contentlibrary>
	<contentpack id="BrightSetTestv01">
		<category>Game</category>
		<title language_id="English">Brightness Test App</title>
		<startpoint language_id="English">./loader.so</startpoint>
		<thumbnailpath>./SamyGO.png</thumbnailpath>
		<totalsize>1</totalsize>
	</contentpack>
</contentlibrary>