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Type: Posts; User: Hawkin

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  1. Replies
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    Wow I got a good portion of dumbness :D Thanks,...

    Wow I got a good portion of dumbness :D
    Thanks, this is the big mistakes, I totally didn't think about it.

    Well, day ended, I've learned couple of things. Thanks guys!
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    Oooh in the beginning I tried to convince myself...

    Oooh in the beginning I tried to convince myself that it's logical for it to be *array[i] and tried it. The result was a crashing program. I would have never found out that it must be (*array)[i] :(...
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    int foo(int** array) { int i; for(i = 0; i

    int foo(int** array)
    {

    int i;
    for(i = 0; i < 8; i++)
    {

    int *temp = malloc(0);
    temp = (int*) realloc(*array, (i+1)*sizeof(int));
    if(temp != NULL) *array = temp;
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    laserlight: And exactly there is my problem in...

    laserlight: And exactly there is my problem in understanding.


    int *a = malloc(0);

    int foo(int** array)
    {

    int *temp = malloc(0);
    temp = (int*) realloc(array, somenumber*sizeof(int));
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    I have another issue... int *a = malloc(0);...

    I have another issue...


    int *a = malloc(0);

    int foo(int* array)
    {

    int *temp = malloc(0);
    temp = (int*) realloc(array, somenumber*sizeof(int));
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    Thanks for the answer. I just found in some of...

    Thanks for the answer.

    I just found in some of my old code that I had already solved this problem.
    As you said, I may only do it with a new pointer.

    I also saw that I had to live with the...
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    Casting short to char*

    Hi fellows!

    I am dealing with raw data and want to interpret data within an array differently.


    unsigned char data[] = "\x99\xA2\x1E\x00\x6B\x00\xE4\x03\x00\x00\x00..."
    printf("%hu\n",...
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    Hmm, we talk not in the same direction I guess....

    Hmm, we talk not in the same direction I guess. The point here is not how to code the minimizing of active windows, but how to execute it. Your idea is exactly my approach, but how would you run the...
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    Okay... where to start... First of all to all...

    Okay... where to start...

    First of all to all your Aero and "dirty fix" suggestions: In my previous post I have told that I am running XP, so I don't benefit from those tricks.

    Second I only...
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    It's not what I wanted. I want to proxy one...

    It's not what I wanted. I want to proxy one single dll of one single already active program. This is only one dll in one folder, which will be loaded only once ;) My solution is a global hotkey for...
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    CommonTater: I am using proxy dlls for some...

    CommonTater: I am using proxy dlls for some executables for months, which work absolutely perfect (on XP that is). It was the last part of hooking that I needed to learn, because this solves many...
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    Implementing short macros for windows®

    Hey there!

    I thought about programming helpful macros for windows, well actually I only had one idea till now, that is writing a function that minimizes all windows and shows the desktop. It's...
  13. Because the code is old and long where I do many...

    Because the code is old and long where I do many other things. Working with data as well as working with ascii chars and I don't want to check all the working code again ;)



    That's exactly what...
  14. I want to avoid memcmp because the locations I...

    I want to avoid memcmp because the locations I want to check are random and not in a row. (Sometimes I want to check byte 1,2,3,4 but most often I want to check 1,2,9,10,23,24,25,26 which would mean...
  15. Okay I see that the warnings occur before...

    Okay I see that the warnings occur before comparing a signed char with 0xaf and 0xb0.

    I always thought, when I write 0xFF or \xFF, it doesn't matter if a number is treated as signed or unsigned...
  16. I have read this internet page before posting. ...

    I have read this internet page before posting.

    And yes, the compiler writes this error for line 140 and 146. It's these two lines that I highlighted.

    I wonder so much because I use the same...
  17. [Warning] comparison is always false due to limited range of data type

    Hi there!

    Really, really strange, I have no clue why I get two warnings. Look at the code yourself, I splitted the lines to see where exactly the compiler (gcc) shouts:



    int func(char *buf)...
  18. Thread: Byte Decryption

    by Hawkin
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    I just realized my own how dumb I was :D Thanks...

    I just realized my own how dumb I was :D
    Thanks for your answer, of course I can just use an array, oh my god!

    Yes, as I wrote, it is just byte decryption.
  19. Thread: Byte Decryption

    by Hawkin
    Replies
    3
    Views
    653

    Byte Decryption

    Hi all!

    I am doing some packet decryption where the encryption method is unknown, so I just have the raw data.

    I thought that receiving and decrypting large files on the fly is rather...
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    char *tmp = malloc(newlength!=0?newlength:1); ...

    char *tmp = malloc(newlength!=0?newlength:1);

    About realloc I know, but thanks. I am too lazy to implement any security in raw code. That will be the task when my snippet works and I will put it...
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    rand()%21 - 10

    rand()%21 - 10
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    memcpy not doing its job

    Hi guys!

    I have a problem with memcpy. I have a memory location with 3 strings, all 0 terminated and want to shorten it to 2 strings.

    Example:

    Tree\0House\0Banana\0
    becomes
    House\0Banana\0
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    Thank you for the input. I (finally) added both...

    Thank you for the input. I (finally) added both methods to my program to find them if I need them in another program also. Yet I don't know why sizeof(pitems)/sizeof(pitems[0]) wouldn't work if I...
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    Sorry for intruding to your thread. I would like...

    Sorry for intruding to your thread. I would like to know what you all suggest to use for just sending POST requests and receiving server answers. Using Windows, DevC++, C.

    I want it to be a simple...
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    Counting number of strings in an array

    Hey there!

    I have an array of strings where I declare all strings like this:

    string[2] = "\xFB\x9D";
    to represent 2 chars in one variable. All tend to be only 2 bytes long.


    char a[2] =...
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