C/C++ Programming Help Thread

Zitat:

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Zitat von Bronx

There is only one. http://developer.apple.com/tools/download/ Download 3.0 if you're on Leopard, 2.5 if you're on Tiger.

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I have Xcode 2.2 so I will download 2.5 and see if that makes any sort of difference.
-= Double Post =-
I just tried to compile again but as I am using a Mac and OSlib can't be properly installed, I earned... (wait for this)

134

errors. Mostly just functions that haven't been declared at the present moment. Since I can't properly install OSlib, what would be the best thing to do as to declare all variables and other functions? Should I just stick 'em in the headers and beginning areas? I know for sure now because I checked also that I really don't have any plain errors that can be easily fixed, so this is the major obstacle.

If you can't install OSLib, you can't compile something that depends on OSLib.

Xart provided me with some files that should work, and I got all of the files from OSlibs source that I can, in essence, to do what I need to do without installation.

But as I said before, I have done some looking into my computer, and it has alot of problems that I need to fix.

If it can't find the declarations for OSLib functions then have you got the header files and libraries installed in the right locations?

Have you checked you can compile a normal Hello World PSP application?

Can you compile an OSLib sample/demo without any problems?

Are the paths setup correctly?

How can I make the psp switch itself on from sleep mode, just like sony does with the rss fonction or like art in his time baby?
At first I thought he only simulated a sleep mode (switching of screen and leds, and slowing down cpu frequency), but as sony uses it too, then it might be something we can do too.
So if anyone has a clue, he's welcome!

The only problem that I am currently getting now is that

code Tool:0: Command /usr/bin/gcc-3.3 failed with exit code 1 Tool:0: gcc-3.3: installation problem, cannot exec `cc1plus': No such file or directory

Why does this keep happening? I have gcc-3.3 installed onto my computer but it can't seem to locate it.

cc1plus is a compiler backend (AFAIK), and it can't find that.

Zitat:

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Zitat von Archaemic

cc1plus is a compiler backend (AFAIK), and it can't find that.

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but what does that mean if I have the file? I looked for it using terminal and otherwise and i still found it.

What are some good graphics libraries?

Zitat:

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Zitat von FigMan

What are some good graphics libraries?

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OSLib and TriEngine.

Zitat:

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Zitat von spike021

but what does that mean if I have the file? I looked for it using terminal and otherwise and i still found it.

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What happens when you input

which cc1plus

into your terminal?

Zitat:

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Zitat von Archaemic

What happens when you input

which cc1plus

into your terminal?

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"command not found"

I need some help. Im trying to compile a program and I get these errors.

Spoiler for errors:

Code:

---

graphics.o: In function `guStart':
graphics.c:(.text+0x580): undefined reference to `sceGuStart'
graphics.o: In function `initGraphics':
graphics.c:(.text+0x594): undefined reference to `sceGuInit'
graphics.c:(.text+0x5b0): undefined reference to `sceGuDrawBuffer'
graphics.c:(.text+0x5c4): undefined reference to `sceGuDispBuffer'
graphics.c:(.text+0x5cc): undefined reference to `sceGuClear'
graphics.c:(.text+0x5d8): undefined reference to `sceGuDepthBuffer'
graphics.c:(.text+0x5e4): undefined reference to `sceGuOffset'
graphics.c:(.text+0x5f8): undefined reference to `sceGuViewport'
graphics.c:(.text+0x604): undefined reference to `sceGuDepthRange'
graphics.c:(.text+0x618): undefined reference to `sceGuScissor'
graphics.c:(.text+0x620): undefined reference to `sceGuEnable'
graphics.c:(.text+0x630): undefined reference to `sceGuAlphaFunc'
graphics.c:(.text+0x638): undefined reference to `sceGuEnable'
graphics.c:(.text+0x640): undefined reference to `sceGuDepthFunc'
graphics.c:(.text+0x648): undefined reference to `sceGuEnable'
graphics.c:(.text+0x650): undefined reference to `sceGuFrontFace'
graphics.c:(.text+0x658): undefined reference to `sceGuShadeModel'
graphics.c:(.text+0x660): undefined reference to `sceGuEnable'
graphics.c:(.text+0x668): undefined reference to `sceGuEnable'
graphics.c:(.text+0x670): undefined reference to `sceGuEnable'
graphics.c:(.text+0x684): undefined reference to `sceGuTexMode'
graphics.c:(.text+0x690): undefined reference to `sceGuTexFunc'
graphics.c:(.text+0x69c): undefined reference to `sceGuTexFilter'
graphics.c:(.text+0x6a4): undefined reference to `sceGuAmbientColor'
graphics.c:(.text+0x6ac): undefined reference to `sceGuEnable'
graphics.c:(.text+0x6c4): undefined reference to `sceGuBlendFunc'
graphics.c:(.text+0x6cc): undefined reference to `sceGuFinish'
graphics.c:(.text+0x6d8): undefined reference to `sceGuSync'
graphics.c:(.text+0x6e8): undefined reference to `sceGuDisplay'
graphics.o: In function `flipScreen':
graphics.c:(.text+0x720): undefined reference to `sceGuSwapBuffers'
graphics.o: In function `saveImage':
graphics.c:(.text+0x7d4): undefined reference to `png_create_write_struct'
graphics.c:(.text+0x7e8): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x7fc): undefined reference to `png_init_io'
graphics.c:(.text+0x828): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x834): undefined reference to `png_write_info'
graphics.c:(.text+0x8c4): undefined reference to `png_write_row'
graphics.c:(.text+0x8e0): undefined reference to `png_write_end'
graphics.c:(.text+0x8ec): undefined reference to `png_destroy_write_struct'
graphics.c:(.text+0x948): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x954): undefined reference to `png_write_info'
graphics.c:(.text+0x968): undefined reference to `png_destroy_write_struct'
graphics.o: In function `clearScreen':
graphics.c:(.text+0xc70): undefined reference to `sceGuClearDepth'
graphics.c:(.text+0xc78): undefined reference to `sceGuClear'
graphics.c:(.text+0xc80): undefined reference to `sceGuFinish'
graphics.c:(.text+0xc94): undefined reference to `sceGuSync'
graphics.o: In function `blitAlphaImageToScreen':
graphics.c:(.text+0xe08): undefined reference to `sceGuTexImage'
graphics.c:(.text+0xe2c): undefined reference to `sceGuTexScale'
graphics.c:(.text+0xe60): undefined reference to `sceGuGetMemory'
graphics.c:(.text+0xee0): undefined reference to `sceGuDrawArray'
graphics.c:(.text+0xef4): undefined reference to `sceGuFinish'
graphics.c:(.text+0xf2c): undefined reference to `sceGuSync'
graphics.o: In function `blitImageToScreen':
graphics.c:(.text+0xff4): undefined reference to `sceGuCopyImage'
graphics.c:(.text+0xffc): undefined reference to `sceGuFinish'
graphics.c:(.text+0x1030): undefined reference to `sceGuSync'
graphics.o: In function `loadImage':
graphics.c:(.text+0x10b8): undefined reference to `png_create_read_struct'
graphics.c:(.text+0x10dc): undefined reference to `png_set_error_fn'
graphics.c:(.text+0x10e4): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x10f8): undefined reference to `png_init_io'
graphics.c:(.text+0x1104): undefined reference to `png_set_sig_bytes'
graphics.c:(.text+0x1110): undefined reference to `png_read_info'
graphics.c:(.text+0x1138): undefined reference to `png_get_IHDR'
graphics.c:(.text+0x117c): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x11a8): undefined reference to `png_set_strip_16'
graphics.c:(.text+0x11b0): undefined reference to `png_set_packing'
graphics.c:(.text+0x11e4): undefined reference to `png_get_valid'
graphics.c:(.text+0x11fc): undefined reference to `png_set_filler'
graphics.c:(.text+0x1250): undefined reference to `png_read_row'
graphics.c:(.text+0x12c0): undefined reference to `png_read_end'
graphics.c:(.text+0x12d0): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x12e8): undefined reference to `png_set_palette_to_rgb'
graphics.c:(.text+0x12f8): undefined reference to `png_set_tRNS_to_alpha'
graphics.c:(.text+0x1308): undefined reference to `png_set_gray_1_2_4_to_8'
graphics.c:(.text+0x135c): undefined reference to `png_destroy_read_struct'
collect2: ld returned 1 exit status
make: *** [image.elf] Error 1
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.

---

Im confused.

Zitat:

---

Zitat von Mirzab14

I need some help. Im trying to compile a program and I get these errors.

Spoiler for errors:

Code:

---

graphics.o: In function `guStart':
graphics.c:(.text+0x580): undefined reference to `sceGuStart'
graphics.o: In function `initGraphics':
graphics.c:(.text+0x594): undefined reference to `sceGuInit'
graphics.c:(.text+0x5b0): undefined reference to `sceGuDrawBuffer'
graphics.c:(.text+0x5c4): undefined reference to `sceGuDispBuffer'
graphics.c:(.text+0x5cc): undefined reference to `sceGuClear'
graphics.c:(.text+0x5d8): undefined reference to `sceGuDepthBuffer'
graphics.c:(.text+0x5e4): undefined reference to `sceGuOffset'
graphics.c:(.text+0x5f8): undefined reference to `sceGuViewport'
graphics.c:(.text+0x604): undefined reference to `sceGuDepthRange'
graphics.c:(.text+0x618): undefined reference to `sceGuScissor'
graphics.c:(.text+0x620): undefined reference to `sceGuEnable'
graphics.c:(.text+0x630): undefined reference to `sceGuAlphaFunc'
graphics.c:(.text+0x638): undefined reference to `sceGuEnable'
graphics.c:(.text+0x640): undefined reference to `sceGuDepthFunc'
graphics.c:(.text+0x648): undefined reference to `sceGuEnable'
graphics.c:(.text+0x650): undefined reference to `sceGuFrontFace'
graphics.c:(.text+0x658): undefined reference to `sceGuShadeModel'
graphics.c:(.text+0x660): undefined reference to `sceGuEnable'
graphics.c:(.text+0x668): undefined reference to `sceGuEnable'
graphics.c:(.text+0x670): undefined reference to `sceGuEnable'
graphics.c:(.text+0x684): undefined reference to `sceGuTexMode'
graphics.c:(.text+0x690): undefined reference to `sceGuTexFunc'
graphics.c:(.text+0x69c): undefined reference to `sceGuTexFilter'
graphics.c:(.text+0x6a4): undefined reference to `sceGuAmbientColor'
graphics.c:(.text+0x6ac): undefined reference to `sceGuEnable'
graphics.c:(.text+0x6c4): undefined reference to `sceGuBlendFunc'
graphics.c:(.text+0x6cc): undefined reference to `sceGuFinish'
graphics.c:(.text+0x6d8): undefined reference to `sceGuSync'
graphics.c:(.text+0x6e8): undefined reference to `sceGuDisplay'
graphics.o: In function `flipScreen':
graphics.c:(.text+0x720): undefined reference to `sceGuSwapBuffers'
graphics.o: In function `saveImage':
graphics.c:(.text+0x7d4): undefined reference to `png_create_write_struct'
graphics.c:(.text+0x7e8): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x7fc): undefined reference to `png_init_io'
graphics.c:(.text+0x828): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x834): undefined reference to `png_write_info'
graphics.c:(.text+0x8c4): undefined reference to `png_write_row'
graphics.c:(.text+0x8e0): undefined reference to `png_write_end'
graphics.c:(.text+0x8ec): undefined reference to `png_destroy_write_struct'
graphics.c:(.text+0x948): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x954): undefined reference to `png_write_info'
graphics.c:(.text+0x968): undefined reference to `png_destroy_write_struct'
graphics.o: In function `clearScreen':
graphics.c:(.text+0xc70): undefined reference to `sceGuClearDepth'
graphics.c:(.text+0xc78): undefined reference to `sceGuClear'
graphics.c:(.text+0xc80): undefined reference to `sceGuFinish'
graphics.c:(.text+0xc94): undefined reference to `sceGuSync'
graphics.o: In function `blitAlphaImageToScreen':
graphics.c:(.text+0xe08): undefined reference to `sceGuTexImage'
graphics.c:(.text+0xe2c): undefined reference to `sceGuTexScale'
graphics.c:(.text+0xe60): undefined reference to `sceGuGetMemory'
graphics.c:(.text+0xee0): undefined reference to `sceGuDrawArray'
graphics.c:(.text+0xef4): undefined reference to `sceGuFinish'
graphics.c:(.text+0xf2c): undefined reference to `sceGuSync'
graphics.o: In function `blitImageToScreen':
graphics.c:(.text+0xff4): undefined reference to `sceGuCopyImage'
graphics.c:(.text+0xffc): undefined reference to `sceGuFinish'
graphics.c:(.text+0x1030): undefined reference to `sceGuSync'
graphics.o: In function `loadImage':
graphics.c:(.text+0x10b8): undefined reference to `png_create_read_struct'
graphics.c:(.text+0x10dc): undefined reference to `png_set_error_fn'
graphics.c:(.text+0x10e4): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x10f8): undefined reference to `png_init_io'
graphics.c:(.text+0x1104): undefined reference to `png_set_sig_bytes'
graphics.c:(.text+0x1110): undefined reference to `png_read_info'
graphics.c:(.text+0x1138): undefined reference to `png_get_IHDR'
graphics.c:(.text+0x117c): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x11a8): undefined reference to `png_set_strip_16'
graphics.c:(.text+0x11b0): undefined reference to `png_set_packing'
graphics.c:(.text+0x11e4): undefined reference to `png_get_valid'
graphics.c:(.text+0x11fc): undefined reference to `png_set_filler'
graphics.c:(.text+0x1250): undefined reference to `png_read_row'
graphics.c:(.text+0x12c0): undefined reference to `png_read_end'
graphics.c:(.text+0x12d0): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x12e8): undefined reference to `png_set_palette_to_rgb'
graphics.c:(.text+0x12f8): undefined reference to `png_set_tRNS_to_alpha'
graphics.c:(.text+0x1308): undefined reference to `png_set_gray_1_2_4_to_8'
graphics.c:(.text+0x135c): undefined reference to `png_destroy_read_struct'
collect2: ld returned 1 exit status
make: *** [image.elf] Error 1
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.

---

Im confused.

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Include -lpspgu in your makefile

Zitat:

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Zitat von Slasher

Include -lpspgu in your makefile

---

Same error(s).

Here's the errors

Spoiler for errors:

Code:

---


graphics.o: In function `saveImage':
graphics.c:(.text+0x7d4): undefined reference to `png_create_write_struct'
graphics.c:(.text+0x7e8): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x7fc): undefined reference to `png_init_io'
graphics.c:(.text+0x828): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x834): undefined reference to `png_write_info'
graphics.c:(.text+0x8c4): undefined reference to `png_write_row'
graphics.c:(.text+0x8e0): undefined reference to `png_write_end'
graphics.c:(.text+0x8ec): undefined reference to `png_destroy_write_struct'
graphics.c:(.text+0x948): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x954): undefined reference to `png_write_info'
graphics.c:(.text+0x968): undefined reference to `png_destroy_write_struct'
graphics.o: In function `loadImage':
graphics.c:(.text+0x10b8): undefined reference to `png_create_read_struct'
graphics.c:(.text+0x10dc): undefined reference to `png_set_error_fn'
graphics.c:(.text+0x10e4): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x10f8): undefined reference to `png_init_io'
graphics.c:(.text+0x1104): undefined reference to `png_set_sig_bytes'
graphics.c:(.text+0x1110): undefined reference to `png_read_info'
graphics.c:(.text+0x1138): undefined reference to `png_get_IHDR'
graphics.c:(.text+0x117c): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x11a8): undefined reference to `png_set_strip_16'
graphics.c:(.text+0x11b0): undefined reference to `png_set_packing'
graphics.c:(.text+0x11e4): undefined reference to `png_get_valid'
graphics.c:(.text+0x11fc): undefined reference to `png_set_filler'
graphics.c:(.text+0x1250): undefined reference to `png_read_row'
graphics.c:(.text+0x12c0): undefined reference to `png_read_end'
graphics.c:(.text+0x12d0): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x12e8): undefined reference to `png_set_palette_to_rgb'
graphics.c:(.text+0x12f8): undefined reference to `png_set_tRNS_to_alpha'
graphics.c:(.text+0x1308): undefined reference to `png_set_gray_1_2_4_to_8'
graphics.c:(.text+0x135c): undefined reference to `png_destroy_read_struct'
collect2: ld returned 1 exit status
make: *** [image.elf] Error 1
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.

---

Something wrong with my sdk maybe? I added -lpspgu to LIBS =. So it looks like this:

Code:

---

LIBS = -lpspgu

---

Zitat:

---

Zitat von Mirzab14

Same error(s).

Here's the errors

Spoiler for errors:

Code:

---


graphics.o: In function `saveImage':
graphics.c:(.text+0x7d4): undefined reference to `png_create_write_struct'
graphics.c:(.text+0x7e8): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x7fc): undefined reference to `png_init_io'
graphics.c:(.text+0x828): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x834): undefined reference to `png_write_info'
graphics.c:(.text+0x8c4): undefined reference to `png_write_row'
graphics.c:(.text+0x8e0): undefined reference to `png_write_end'
graphics.c:(.text+0x8ec): undefined reference to `png_destroy_write_struct'
graphics.c:(.text+0x948): undefined reference to `png_set_IHDR'
graphics.c:(.text+0x954): undefined reference to `png_write_info'
graphics.c:(.text+0x968): undefined reference to `png_destroy_write_struct'
graphics.o: In function `loadImage':
graphics.c:(.text+0x10b8): undefined reference to `png_create_read_struct'
graphics.c:(.text+0x10dc): undefined reference to `png_set_error_fn'
graphics.c:(.text+0x10e4): undefined reference to `png_create_info_struct'
graphics.c:(.text+0x10f8): undefined reference to `png_init_io'
graphics.c:(.text+0x1104): undefined reference to `png_set_sig_bytes'
graphics.c:(.text+0x1110): undefined reference to `png_read_info'
graphics.c:(.text+0x1138): undefined reference to `png_get_IHDR'
graphics.c:(.text+0x117c): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x11a8): undefined reference to `png_set_strip_16'
graphics.c:(.text+0x11b0): undefined reference to `png_set_packing'
graphics.c:(.text+0x11e4): undefined reference to `png_get_valid'
graphics.c:(.text+0x11fc): undefined reference to `png_set_filler'
graphics.c:(.text+0x1250): undefined reference to `png_read_row'
graphics.c:(.text+0x12c0): undefined reference to `png_read_end'
graphics.c:(.text+0x12d0): undefined reference to `png_destroy_read_struct'
graphics.c:(.text+0x12e8): undefined reference to `png_set_palette_to_rgb'
graphics.c:(.text+0x12f8): undefined reference to `png_set_tRNS_to_alpha'
graphics.c:(.text+0x1308): undefined reference to `png_set_gray_1_2_4_to_8'
graphics.c:(.text+0x135c): undefined reference to `png_destroy_read_struct'
collect2: ld returned 1 exit status
make: *** [image.elf] Error 1
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.
make: *** No targets specified and no makefile found.  Stop.

---

Something wrong with my sdk maybe? I added -lpspgu to LIBS =. So it looks like this:

Code:

---

LIBS = -lpspgu

---

---

and -lpng

LIBS = -lpspgu -lpng -lz -lm

Zitat:

---

Zitat von Slasher

and -lpng

LIBS = -lpspgu -lpng -lz -lm

---

Thanks for the help! Compiles now. I appreciate it.

Some of the errors that I am currently getting are:

conflicting with emu.h emu.h:284: error: declaration of C function `void sceKernelDcacheWritebackI nvalidateRange(void*, int)' conflicts with emu.h:285: error: declaration of C function `void sceKernelDcacheWritebackR ange(void*, int)' conflicts with emu.h:306: error: declaration of C function `void sceDisplayWaitVblankStart ()' conflicts with emu.h:319: error: declaration of C function `long int open(const char*, int, long unsigned int)' conflicts with emu.h:320: error: declaration of C function `int close(long int)' conflicts with emu.h:321: error: declaration of C function `int read(long int, void*, int)' conflicts with emu.h:322: error: declaration of C function `int write(long int, const void*, int)' conflicts with

error Tool:0: pbxcp: warning: couldn't strip: /Users/"user"/Desktop/a smallgame/build/Development/a smallgame.app/Contents/Frameworks/SDL.framework/Versions/A/SDL: No such file or directory

And I still keep getting this:

error Tool:0: gcc-3.3: installation problem, cannot exec `cc1plus': No such file or directory

But I checked numerous times and I have it, so I don't know what the problem is, or why it even needs to "install" at all. Do I have to type the path to it somewhere?

I need some more help. Im trying to make a program that will dump flash0, flash1. It has a menu, but some things dont work how they are supposed to.

When I select to dump flash0, or flash1, it dumps both, even though I only selected a specific one. When I scroll down using Dpad it goes past the "Exit". Exit dumps flash0 I think but Im not sure. Pressing D_Pad down 1 or 2 times after Exit and then pressing cross exits the game. Selecting "Exit" is meant to exit the game.

I hope that made sense.

Here is my main.c:

Spoiler for main.c:

Code:

---

#include <pspkernel.h>
#include <pspctrl.h>
#include <graphics.h>
#include "graphics.h"
 
#define RGB(r, g, b) ((r)|((g)<<8)|((b)<<16))
 
#define printf pspDebugScreenPrintf   
 
PSP_MODULE_INFO("flashdumper",0,1,1);

/* Exit callback */
int exit_callback(int arg1, int arg2, void *common)
{
        sceKernelExitGame();

        return 0;
}

/* Callback thread */
int CallbackThread(SceSize args, void *argp)
{
        int cbid;

        cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
        sceKernelRegisterExitCallback(cbid);
        sceKernelSleepThreadCB();

        return 0;
}

/* Sets up the callback thread and returns its thread id */
int SetupCallbacks(void)
{
        int thid = 0;

        thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
        if(thid >= 0)
        {
                sceKernelStartThread(thid, 0, 0);
        }

        return thid;
}

/* Build a path, append a directory slash if requested */
void build_path(char *output, const char *root, const char *path, int append)
{
        while(*root != 0)
        {
                *output++ = *root++;
        }

        if(*(root-1) != '/')
        {
                *output++ = '/';
        }

        while(*path != 0)
        {
                *output++ = *path++;
        }
        if(append)
                *output++ = '/';

        *output++ = 0;
}

/* Define a write buffer */
char write_buffer[128*1024];

void write_file(const char *read_loc, const char *write_loc, const char *name)
{
        int fdin;
        int fdout;
        char readpath[256];
        char writepath[256];

        build_path(readpath, read_loc, name, 0);
        build_path(writepath, write_loc, name, 0);
        printf("Writing %s\n", writepath);

        fdin = sceIoOpen(readpath, PSP_O_RDONLY, 0777);
        if(fdin >= 0)
        {
                int bytesRead = 1;
                fdout = sceIoOpen(writepath, PSP_O_WRONLY | PSP_O_CREAT | PSP_O_TRUNC, 0777);
                if(fdout < 0)
                {
                        printf("Couldn't open %s\n", writepath);
                }

                bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
                while((bytesRead > 0) && (fdout >= 0))
                {
                        sceIoWrite(fdout, write_buffer, bytesRead);
                        bytesRead = sceIoRead(fdin, write_buffer, sizeof(write_buffer));
                }

                if(fdout >= 0)
                {
                        sceIoClose(fdout);
                }

                if(fdin >= 0)
                {
                        sceIoClose(fdin);
                }
        }
        else
        {
                printf("Couldn't open %s\n", readpath);
        }
}

/* Dump a filing system */
void dump_filesystem(const char *root, const char *write_loc)
{
        int dfd;
        char next_root[256];
        char next_write[256];

        sceIoMkdir(write_loc, 0777);

        dfd = sceIoDopen(root);
        if(dfd > 0)
        {
                SceIoDirent dir;

                while(sceIoDread(dfd, &dir) > 0)
                {
                        if(dir.d_stat.st_attr & FIO_SO_IFDIR)
                        {
                                if(dir.d_name[0] != '.')
                                {
                                        build_path(next_write, write_loc, dir.d_name, 0);
                                        build_path(next_root, root, dir.d_name, 1);
                                        dump_filesystem(next_root, next_write);
                                }
                        }
                        else
                        {
                                write_file(root, write_loc, dir.d_name);
                        }
                }
                sceIoDclose(dfd);
        }
}

Color white = RGB(255,255,255), red = RGB(255,0,0), black = RGB(0,0,0);

char menuItems[3][20] = {
        {"Dump Flash0"},
        {"Dump Flash1"},
        {"EXIT"},
};
int timer,select,foo;
SceCtrlData pad;

int main() {
        initGraphics();
        SetupCallbacks();
        while(1) {
                sceCtrlReadBufferPositive(&pad,1);
                fillScreenRect(black,0,0,480,272);
                timer++;
                for(foo=0;foo<10;foo++) {
                        printTextScreen(200,foo*10+70,menuItems[foo],white);
                }
                printTextScreen(200,select*10+70,menuItems[select],red);
                                if((pad.Buttons & PSP_CTRL_UP) && (timer > 10) && (select > 0)) {
                        select--;
                        timer = 0;
                } else if ((pad.Buttons & PSP_CTRL_DOWN) && (timer > 10) && (select < 9)) {
                        select++;
                        timer = 0;
                }
               
                if((pad.Buttons & PSP_CTRL_CROSS) && (select == 1)) {
        dump_filesystem("flash0:/", "ms0:/flash0");
}
                if((pad.Buttons & PSP_CTRL_CROSS) && (select == 2)) {
                          dump_filesystem("flash1:/", "ms0:/flash1");
}
if((pad.Buttons & PSP_CTRL_CROSS) && (select == 3)) {
 sceKernelExitGame();
}       
                        flipScreen();
        }
        return 0;
}

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Can someone help me get this problem sorted?

Zitat:

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Zitat von spike021

Some of the errors that I am currently getting are:

conflicting with emu.h emu.h:284: error: declaration of C function `void sceKernelDcacheWritebackI nvalidateRange(void*, int)' conflicts with emu.h:285: error: declaration of C function `void sceKernelDcacheWritebackR ange(void*, int)' conflicts with emu.h:306: error: declaration of C function `void sceDisplayWaitVblankStart ()' conflicts with emu.h:319: error: declaration of C function `long int open(const char*, int, long unsigned int)' conflicts with emu.h:320: error: declaration of C function `int close(long int)' conflicts with emu.h:321: error: declaration of C function `int read(long int, void*, int)' conflicts with emu.h:322: error: declaration of C function `int write(long int, const void*, int)' conflicts with

error Tool:0: pbxcp: warning: couldn't strip: /Users/"user"/Desktop/a smallgame/build/Development/a smallgame.app/Contents/Frameworks/SDL.framework/Versions/A/SDL: No such file or directory

And I still keep getting this:

error Tool:0: gcc-3.3: installation problem, cannot exec `cc1plus': No such file or directory

But I checked numerous times and I have it, so I don't know what the problem is, or why it even needs to "install" at all. Do I have to type the path to it somewhere?

---

Try changing the "a smallgame" folder to "a_smallgame".

Zitat:

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Zitat von SG57

Try changing the "a smallgame" folder to "a_smallgame".

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Just tried, and no go.

Zitat:

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Zitat von spike021

"command not found"

---

...???
You're using a Mac? Macs have the which command. WTF. Are you sure you spelled it right?

Zitat:

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Zitat von Archaemic

...???
You're using a Mac? Macs have the which command. WTF. Are you sure you spelled it right?

---

Yep, even tried again by copying n pasting what you wrote. Maybe because I have PPC version, not intel?

Um, try typing

man which

to see if that gives you a manual entry






My manwich!

man which DESCRIPTION which takes a list of names and looks for the files which would be exe- cuted had these names been given as commands. Each argument is expanded if it is aliased, and searched for along the user's path. Both aliases and path are taken from the user's .cshrc file. FILES ~/.cshrc source of aliases and path values DIAGNOSTICS A diagnostic is given for names which are aliased to more than a single word, or if an executable file with the argument name was not found in the path. BUGS Must be executed by a csh(1), or some other shell which knows about aliases. HISTORY The which command appeared in 3.0BSD. 3rd Berkeley Distribution April 23, 1991 3rd Berkeley Distribution

Okay, I'm officially confused.

what is the output of

echo $path

Also, I see that I've been sigged again.

...you know I was referencing Futurama there, right?

Zitat:

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Zitat von Archaemic

Okay, I'm officially confused.

what is the output of

echo $path

Also, I see that I've been sigged again.

...you know I was referencing Futurama there, right?

---

path /bin /sbin /usr/bin /usr/sbin

and yea, I did. I couldn't stop laughing though :ROFL:

I'm very lost.

Where is the cc1plus that you found located?

I've been considering releasing an updated version of Slash-N-Flash to be compatible with newer firmwares.

The flashing works, but once it hits a folder that's hidden, ERROR :/
I was just wondering what I should do about the hidden folders(or maybe read only?) problem that sony has done to the recent firmwares? Is there some way to disable that through a program?
I've tried disabling it through windows, but it doesn't work.

What should I do? Is it even possible to fix?

Zitat:

---

Zitat von Archaemic

I'm very lost.

Where is the cc1plus that you found located?

---

I will have to check later, but, I am pretty sure that it was in the original gcc 3-3 folder. I will be back on in about 3 hours to double check that though. Very interesting how complicated this is getting for me... :down:

Since it seems like my computer can not compile at all, would it really be a request if I asked in the open forums for people to help me to compile?

I guess it probably would, but I was just curious if that would work.

Does compiling, and creating the actual compiler, usually take this long? Because doing it on a Mac is very time consuming, its like constant hitting and missing the mark.

Sorry to interupt your problem spike...

Is there anyway I can find UIDs from things in modules not by me? Finding a threads UID in a Sony module for example, I do want to be able to find all UIDs, so files, threads, heaps, pretty much everything if possible.

Also, is there a program out there that handles formatting of C functions without having the compiler? I'm looking for something IDE wise, without the integrated bits (DE?), just to highlight things such as comments, data types, etc, so I can carry it around when I go to college? Dev-C++ was what I was using, but it seems to take too much resources for some of the computers :down:

Thanks.
-Aura

Zitat:

---

Zitat von Slasher

I've been considering releasing an updated version of Slash-N-Flash to be compatible with newer firmwares.

The flashing works, but once it hits a folder that's hidden, ERROR :/
I was just wondering what I should do about the hidden folders(or maybe read only?) problem that sony has done to the recent firmwares? Is there some way to disable that through a program?
I've tried disabling it through windows, but it doesn't work.

What should I do? Is it even possible to fix?

---

I've still not had any problems with hidden folders.

The only problems I had was for files which I managed to sort out by using sceIoChstat.

hey i have a quick question, is there a way to get a string from a file off the internet, like i want to get a line from blackbelttcon.com/test.txt. is that possible. if not what should i use to do that. thanks

Zitat:

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Zitat von Archaemic

I'm very lost.

Where is the cc1plus that you found located?

---

Lost it, but found again. It is located at /usr/libexec/gcc/darwin/ppc/3.3

Zitat:

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Zitat von Blackbelttcon

hey i have a quick question, is there a way to get a string from a file off the internet, like i want to get a line from blackbelttcon.com/test.txt. is that possible. if not what should i use to do that. thanks

---

Use sockets/libhttp/libcurl to GET it.

Zitat:

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Zitat von Blackbelttcon

hey i have a quick question, is there a way to get a string from a file off the internet, like i want to get a line from blackbelttcon.com/test.txt. is that possible. if not what should i use to do that. thanks

---

LTE's (irrlicht 1.0 for psp really) 12th example download's an image off their site and displays it. Looking at the code it's very simple (well, depends who reads the code i guess) and I recommend it if you intend to use Irrlicht for rendering.

Zitat:

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Zitat von Auraomega

Sorry to interupt your problem spike...

Is there anyway I can find UIDs from things in modules not by me? Finding a threads UID in a Sony module for example, I do want to be able to find all UIDs, so files, threads, heaps, pretty much everything if possible.

Also, is there a program out there that handles formatting of C functions without having the compiler? I'm looking for something IDE wise, without the integrated bits (DE?), just to highlight things such as comments, data types, etc, so I can carry it around when I go to college? Dev-C++ was what I was using, but it seems to take too much resources for some of the computers :down:

Thanks.
-Aura

---

I used to use Dev C++ too, then I discovered Notepad++. Way better in my opinion. Has all the features of Dev C++ (minus the compiler) plus more. My favorite is the macro function, for those tasks that have to be repeated over and over again. Also, uses only about 10 MB of ram, and very little hard drive space. I have it installed on my jump drive.

alright ill try the sockets, and i have LTE installed, the tutorials they have are having problems compiling, there are diff errors and stuff.

thanks guyx

I have tried installing the toolchain again on my computer via http://forums.ps2dev.org/viewtopic.php?t=5391

But this error keeps showing up for the last bit,

Zitat:

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5. Checkout the psptoolchain script from subversion, and run it.
Open a terminal and type:

Code:

svn co svn://svn.ps2dev.org/psp/trunk/psptoolchain
cd psptoolchain
sh ./toolchain.sh

---

code ERROR: Set $PSPDEV before continuing. ../depends/check-pspdev.sh: Failed.

Code:

---

cd ~
echo 'export PSPDEV=/usr/local/pspdev' >> .bashrc
echo 'export PATH=$PATH:$PSPDEV/bin' >> .bashrc

---

Run that