Homebrew Homebrew HelpDesk

[Deleted member 370283]

For a good while now, I've been trying to write a simple IRC client for the 3DS. However, in all of my testing so far, it hasnt been able to connect to the server.
Would any one mind taking a look at my code and seeing what I've done wrong?

http://pastebin.com/ZD7tehYX

 

[phase]

Doing

make

on any of the ctrulib examples just stalls my console forever. It doesn't look like it's running any commands or anything.

Each time I do make it just stalls. If I quit it and try a different file, it does the same thing. Make works on my other projects, and DevkitPro is installed, so I don't know what the problem could be.

 

[BurningDesire]

Doing

make

on any of the ctrulib examples just stalls my console forever. It doesn't look like it's running any commands or anything.

Each time I do make it just stalls. If I quit it and try a different file, it does the same thing. Make works on my other projects, and DevkitPro is installed, so I don't know what the problem could be.

i Would suggest re installing everything. At least, that's what i do when a problem occurs. Also, you don't need to use MINGW32 you can just type make in command prompt.

 

[Stracker]

Hey !
A simple question for y'all : Is it possible to load a file with a path relative to my .3dsx via the filesystem service ?
Or does it only support absolute paths ? It's not that important but I'd rather not rely on my homebrew file being on an exact folder in the sd card.

 

[TheCruel]

Hey !
A simple question for y'all : Is it possible to load a file with a path relative to my .3dsx via the filesystem service ?
Or does it only support absolute paths ? It's not that important but I'd rather not rely on my homebrew file being on an exact folder in the sd card.

You can use chdir to set current dir to which all file loading will be relative. So you can do chdir("sdmc:/dir/to/mygame") and then load files without needing the path. Now I don't know anything about the hb launcher, so I'm not sure how you could get the dir of the current 3dsx launched.

 

[Stracker]

Well that doesn't solve the problem since the 3dsx still needs to be in a given folder...
Oh well, it's not really a problem for now, I'll just use absolute paths

 

[BurningDesire]

Please, for the god sake, before trying to put some code together learn how to program.

Your code:
1) is completely not idented.
2) there are huge errors in functions calls cause you not read documentation.
3) the first script has FATAL errors, cause you use loops without knowing what they are.

There are several books to learn LUA language also free ones like Programming in LUA by Roberto Ierusalimschy (one of the creator of LUA language): http://www.lua.org/pil/contents.html

We will upload the source code for Pictochat3DS when it is more stable.

 

[doctorgoat]

We will upload the source code for Pictochat3DS when it is more stable.

not really seeing where that comes in to your lua issues here but more power to ya

I'll write an intro to functions/loops to throw in the intro maybe at some point? I am seriously taking three separate programming languages in college of different levels and it's throwing me off

 

[BurningDesire]

not really seeing where that comes in to your lua issues here but more power to ya

I'll write an intro to functions/loops to throw in the intro maybe at some point? I am seriously taking three separate programming languages in college of different levels and it's throwing me off

I'm just sick of rinn saying i can't do shit. And please do. Why would you do 3 at once what lanquages are you learning?

 

[Tjessx]

For a good while now, I've been trying to write a simple IRC client for the 3DS. However, in all of my testing so far, it hasnt been able to connect to the server.
Would any one mind taking a look at my code and seeing what I've done wrong?

http://pastebin.com/ZD7tehYX

on line 90:

if (inet_pton(AF_INET, server, &serv_addr.sin_addr) <= 0) {
                return 0;
        }

Isn't necessary.

instead of using send() in line 105, try to use sendto() (this made one of my socket programs work)

you can also try to use the function "SOC_Initialize()", and try to set your socket non_blocking.

 

[BurningDesire]

on line 90:

if (inet_pton(AF_INET, server, &serv_addr.sin_addr) <= 0) {
                return 0;
        }

Isn't necessary.

instead of using send() in line 105, try to use sendto() (this made one of my socket programs work)

you can also try to use the function "SOC_Initialize()", and try to set your socket non_blocking.

Okay will do in a bit. I wiped windows again such a idiot. Luckily i backed some stuff up this time. Will have to reinstall sony vegas though.

 

[TheCruel]

For a good while now, I've been trying to write a simple IRC client for the 3DS. However, in all of my testing so far, it hasnt been able to connect to the server.
Would any one mind taking a look at my code and seeing what I've done wrong?

http://pastebin.com/ZD7tehYX

From the looks of it, you didn't use SOC_Initialize. This is needed for any networking. For example:

u32* socBuffer = (u32*) memalign(0x1000, 0x100000);
if (!socBuffer)
    return false;
Result socResult = SOC_Initialize(socBuffer, 0x100000);
if (socResult != 0) {
    free(socBuffer);
    socBuffer = NULL;
    return false;
}

 

[doctorgoat]

I'm just sick of rinn saying i can't do shit. And please do. Why would you do 3 at once what lanquages are you learning?

i needed financial aid and i ran out of classes to take online

i'm taking c/c++/adv. java and i've already done c#/adv c#/php/java x_x

 

[spinal_cord]

I'm struggling to find a nice audio example for the 3ds, something that simply plays a raw sound. Is there such a thing?

 

[Rinnegatamante]

I'm struggling to find a nice audio example for the 3ds, something that simply plays a raw sound. Is there such a thing?

https://github.com/smealum/ctrulib/blob/master/examples/audio/mic/source/main.c

 

[BurningDesire]

i needed financial aid and i ran out of classes to take online

i'm taking c/c++/adv. java and i've already done c#/adv c#/php/java x_x

ah, the best i can do is say, good luck!

 

[phase]

i Would suggest re installing everything. At least, that's what i do when a problem occurs. Also, you don't need to use MINGW32 you can just type make in command prompt.

Reinstalled everything and now using Command Prompt, it will load the make file but it I get an error with a file in whatever project I try (this project is oot3dhax, which I was editing to be different from ironhax, because they look quite similar). But, at least there's an error instead of nothing!

My uname.

Here's a automated stackdump of one of the errors when building ctrulib's hello-world:

MSYS-1.0.12 Build:2012-07-05 14:56
Exception: STATUS_ACCESS_VIOLATION at eip=68008DAA
eax=0001B009 ebx=60E9136C ecx=00020BE8 edx=00000774 esi=00000000 edi=60E900D4
ebp=0022FED0 esp=0022FEAC program=c:\Program Files\Git\bin\grep.exe
cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022FED0  68008DAA  (60E900D4, 00000774, 00000003, 680044EA)
0022FF20  6800466B  (00006079, 80558620, 0022FF60, 00413CAC)
0022FF40  68004C5F  (004039A0, 60884F41, 003C34B0, 843C3438)
0022FF60  68004C98  (00000000, 00000000, 8054505C, 00000000)
0022FF90  00413BBC  (004039A0, 00000001, 00000006, A7196D04)
0022FFC0  0040103D  (60884F41, 00000093, 7FFD5000, 80544DFD)
0022FFF0  7C816037  (00401000, 00000000, 78746341, 00000020)
End of stack trace

And the other one:

MSYS-1.0.12 Build:2012-07-05 14:56
Exception: STATUS_ACCESS_VIOLATION at eip=68008DAA
eax=03019001 ebx=60E927FC ecx=00020BDC edx=00000760 esi=00000000 edi=60E900D4
ebp=0022FED0 esp=0022FEAC program=c:\Program Files\Git\bin\ls.exe
cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022FED0  68008DAA  (60E900D4, 00000760, 00000003, 680044EA)
0022FF20  6800466B  (00005F07, 80558620, 0022FF60, 00410E20)
0022FF40  68004C5F  (0040166C, 6088546B, 00A650E0, 84A65068)
0022FF60  68004C98  (00000000, 00000000, 8054505C, 00000000)
0022FF90  00410D28  (0040166C, 00000001, 00000006, A6D43D04)
0022FFC0  0040103D  (6088546B, 00000001, 7FFD9000, 80544DFD)
0022FFF0  7C816037  (00401000, 00000000, 78746341, 00000020)
End of stack trace

 

[Rinnegatamante]

Reinstalled everything and now using Command Prompt, it will load the make file but it I get an error with a file in whatever project I try (this project is oot3dhax, which I was editing to be different from ironhax, because they look quite similar). But, at least there's an error instead of nothing!

My uname.

Here's a automated stackdump of one of the errors when building ctrulib's hello-world:

MSYS-1.0.12 Build:2012-07-05 14:56
Exception: STATUS_ACCESS_VIOLATION at eip=68008DAA
eax=0001B009 ebx=60E9136C ecx=00020BE8 edx=00000774 esi=00000000 edi=60E900D4
ebp=0022FED0 esp=0022FEAC program=c:\Program Files\Git\bin\grep.exe
cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022FED0  68008DAA  (60E900D4, 00000774, 00000003, 680044EA)
0022FF20  6800466B  (00006079, 80558620, 0022FF60, 00413CAC)
0022FF40  68004C5F  (004039A0, 60884F41, 003C34B0, 843C3438)
0022FF60  68004C98  (00000000, 00000000, 8054505C, 00000000)
0022FF90  00413BBC  (004039A0, 00000001, 00000006, A7196D04)
0022FFC0  0040103D  (60884F41, 00000093, 7FFD5000, 80544DFD)
0022FFF0  7C816037  (00401000, 00000000, 78746341, 00000020)
End of stack trace

And the other one:

MSYS-1.0.12 Build:2012-07-05 14:56
Exception: STATUS_ACCESS_VIOLATION at eip=68008DAA
eax=03019001 ebx=60E927FC ecx=00020BDC edx=00000760 esi=00000000 edi=60E900D4
ebp=0022FED0 esp=0022FEAC program=c:\Program Files\Git\bin\ls.exe
cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022FED0  68008DAA  (60E900D4, 00000760, 00000003, 680044EA)
0022FF20  6800466B  (00005F07, 80558620, 0022FF60, 00410E20)
0022FF40  68004C5F  (0040166C, 6088546B, 00A650E0, 84A65068)
0022FF60  68004C98  (00000000, 00000000, 8054505C, 00000000)
0022FF90  00410D28  (0040166C, 00000001, 00000006, A6D43D04)
0022FFC0  0040103D  (6088546B, 00000001, 7FFD9000, 80544DFD)
0022FFF0  7C816037  (00401000, 00000000, 78746341, 00000020)
End of stack trace

Why you use mingw? You have to use devkitArm as toolchain.

 

[phase]

Why you use mingw? You have to use devkitArm as toolchain.

I have Mingw for GCC, and I've also got devkitARM installed. Is there something I need to change?

 

[spinal_cord]

https://github.com/smealum/ctrulib/blob/master/examples/audio/mic/source/main.c

That example doesn't even compile...

error: cannot convert 'double' to 'void*' for argument '4' to 'Result csndPlaySound(int, u32, u32, void*, void*, u32)'

  csndPlaySound(channel+8, s->format, 44100, 1.0, 0.0, (u32*)s->data, (u32*)s->data, s->size);