LoL, I guess I should really read over things before sending out
emails...it is actually supposed to be custom.....and
the function declaration is supposed to be bufferGetLine
Steve McDaniel wrote:
> I wrote a getBufferLine function that will read a line at a time from a
> buffer. Just returns everything til it hits '\n', then will move to the
> next.It works on small buffers, but seems to segfault on anything large.
> Trying to figure out how pointers work in C, any pointers would help.
>
> here is an example to use this function....
> while ((c = getBufferLine(&ptr,buf,BufLen)) != NULL)
> printf("%s", c);
>
> unsigned char* buffer_line_get(unsigned char** lineptr, unsigned char*
> buffer, int size)
> {
> static int index;
> unsigned char* c;
>
> if((size - index) == 0)
> return NULL;
>
> if (lineptr == NULL)
> *lineptr = c = buffer;
> else
> *lineptr = ((c = buffer) + index + 1);
>
> index = 0;
> while ((lineptr[index++] != '\n') && (index < size));
>
> lineptr+=index;
> *(buffer + index) = 0;
> return c;
> }
>
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