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Writing to flash0, need help!

 
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reigel



Joined: 15 Jul 2005
Posts: 14
PostPosted: Wed Sep 07, 2005 10:06 am    Post subject: Writing to flash0, need help! Reply with quote
Kay, at first don't say "dude don't do this, this can ownz your PSP"
I relleay know what I do!

So anyone has a Idea why this not work :
(the wallpaper I copy here is not more than a test!)

Code:

//placas src:
#include <pspkernel.h>
#include <pspsdk.h>
#include <pspiofilemgr.h>
#include <pspmodulemgr.h>
#include <pspdisplay.h>
#include <pspdebug.h>
#include <pspctrl.h>


#define O_RDONLY   0x0001
#define O_WRONLY   0x0002
#define O_RDWR     0x0003
#define O_NBLOCK   0x0010
#define O_APPEND   0x0100
#define O_CREAT    0x0200
#define O_TRUNC    0x0400
#define O_NOWAIT   0x8000
#define printf   pspDebugScreenPrintf
#define BUFSIZE      65536

SceCtrlData pad_data;

PSP_MODULE_INFO("test", 0x1000, 1, 1);
PSP_MAIN_THREAD_ATTR(0);

int ex = 1;

char   buf[BUFSIZE];

void copy(const char* zFileSrc , const char* zFileDest)
{
   int fd1,fd2,len;
   

       fd1 = sceIoOpen(zFileSrc, O_RDONLY, 0);

       fd2 = sceIoOpen(zFileDest,O_WRONLY | O_CREAT | O_TRUNC, 0777);
       
       if (ex == 1)
       {
       if(fd1 < 0)
       {
printf("File does not exist, all stoped\n");   
printf("Missing file : %s\n", zFileSrc);   
ex = 0;   
       }else{
printf("File was copied to %s \n", zFileDest);                 
     while(1) {
      len = sceIoRead(fd1, buf, BUFSIZE);
      if (len == 0) break;
      sceIoWrite(fd2,buf,len);
   }
}
}
   sceIoClose(fd1);
   sceIoClose(fd2);
}

int main(void)
{   
   pspDebugScreenInit();
   sceIoUnassign("flash0");
  sceIoAssign("flash0", "lflash0:0,0", "fatflash0:", IOASSIGN_RDWR, NULL, 0);
   pspDebugScreenInit();
  copy("ms0:/1.bmp", "flash0:/vsh/resource/wallpaper.bmp");
   return 0;
}



Thx 4 help
Reigel!
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Agoln



Joined: 08 Jun 2005
Posts: 326
Location: Fort Wayne, IN
PostPosted: Thu Sep 08, 2005 3:18 am    Post subject: Reply with quote
writing to flash0:// is more than just opening it up and trying to write to it.

It involves doing a handstand on a single hand, sipping coffee from the other, and balancing three elephents on each leg. But, if you are willing, check out PSPersonalize, I *believe* that writes to flash0:// and will probably give you more insite into what circus tricks need to be done.
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reigel



Joined: 15 Jul 2005
Posts: 14
PostPosted: Thu Sep 08, 2005 3:35 am    Post subject: Reply with quote
Thx,
the funny thing is i can write into "flash1".
PSPersonalize isnīt opensrc :( ... plz help me guys!
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Vampire



Joined: 12 Apr 2005
Posts: 138
PostPosted: Thu Sep 08, 2005 10:16 pm    Post subject: Reply with quote
there was a bug in the sceIoAssign example...
the third parameter is "flashfat0:" and not "fatflash0:"
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OmahaStylee



Joined: 29 Aug 2005
Posts: 14
Location: Los Angeles, CA
PostPosted: Mon Sep 19, 2005 4:47 am    Post subject: Reply with quote
After fixing that error, did it work?
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EdwardFMA



Joined: 06 Jul 2005
Posts: 40
PostPosted: Mon Sep 19, 2005 5:03 am    Post subject: Reply with quote
Vampire wrote:
there was a bug in the sceIoAssign example...
the third parameter is "flashfat0:" and not "fatflash0:"


no i tried that it dosen't fix it T_T i've been trying to access flash0: to write but sadly i can't do all this at once:

Agoln wrote:
It involves doing a handstand on a single hand, sipping coffee from the other, and balancing three elephents on each leg.

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OmahaStylee



Joined: 29 Aug 2005
Posts: 14
Location: Los Angeles, CA
PostPosted: Mon Sep 19, 2005 5:20 am    Post subject: Reply with quote
Arg, somebody said there is some source code floating around these forums somewhere that can write to flash0. I still havent been able to find it.

Anybody seen it?
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Last edited by OmahaStylee on Mon Sep 19, 2005 11:28 am; edited 1 time in total
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EdwardFMA



Joined: 06 Jul 2005
Posts: 40
PostPosted: Mon Sep 19, 2005 8:45 am    Post subject: Reply with quote
once you find it tell me ;) lol
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Athlon 64 - Socket 939 - 3000+
1GB 333 DDR-Ram
Geforce 6600 GT PCI-Express

Orbis PSP Development
Open-Source Development
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