1. Win32lib additions [4]
- Posted by euman at bellsouth.net
May 28, 2003
Hello again Derek,
Could you add this to W32Kernel.ew?
xlstrlen =
registerw32Function(kernel32,"lstrlen",{C_POINTER},C_INT)
Euman
2. Re: Win32lib additions [4]
Ok, I've added
lstrcat
lstrcmp
lstrcmpi
lstrcpy
lstrcpyn
lstrlen
----- Original Message -----
From: <euman at bellsouth.net>
To: "EUforum" <EUforum at topica.com>
Sent: Wednesday, May 28, 2003 10:09 PM
Subject: Win32lib additions [4]
Hello again Derek,
Could you add this to W32Kernel.ew?
xlstrlen =
registerw32Function(kernel32,"lstrlen",{C_POINTER},C_INT)
Euman
TOPICA - Start your own email discussion group. FREE!
3. Re: Win32lib additions [4]
- Posted by gertie at visionsix.com
May 29, 2003
On 29 May 2003, at 0:13, Derek Parnell wrote:
>
>
> Ok, I've added
>
> lstrcat
> lstrcmp
> lstrcmpi
> lstrcpy
> lstrcpyn
> lstrlen
What do they do? Euman? How to use?
Kat
> ----- Original Message -----
> From: <euman at bellsouth.net>
> To: "EUforum" <EUforum at topica.com>
> Sent: Wednesday, May 28, 2003 10:09 PM
> Subject: Win32lib additions [4]
>
>
> Hello again Derek,
>
> Could you add this to W32Kernel.ew?
>
> xlstrlen =
> registerw32Function(kernel32,"lstrlen",{C_POINTER},C_INT)
>
> Euman
>
>
> TOPICA - Start your own email discussion group. FREE!
>
>
>
> TOPICA - Start your own email discussion group. FREE!
>
>
4. Re: Win32lib additions [4]
On Wed, 28 May 2003 19:03:56 -0500, <gertie at visionsix.com> wrote:
>
>
> On 29 May 2003, at 0:13, Derek Parnell wrote:
>
>>
>> Ok, I've added
>>
>> lstrcat
>> lstrcmp
>> lstrcmpi
>> lstrcpy
>> lstrcpyn
>> lstrlen
>
> What do they do? Euman? How to use?
>
These are 'Windows' versions of the equivalent standard C library
functions. There work on zero-delimited bytes in RAM, which is how C
expects strings to be stored.
lstrcat(a,b) -- Concatenates b onto a. Returns a.
lstrcmp(a,b) -- Compares a to b. Returns -1, 0, or 1.
lstrcmpi(a,b) -- Case-insenstive compare.
lstrcpy(a,b) -- Copies b to a, replacing a. Returns a.
lstrcpyn(a,b,n) -- Copies b to a, but no more than n characters.
lstrlen(a) -- returns length of a.
In each case above, 'a' and 'b' are RAM addresses. It is you responsibility
to make sure that the buffer size is big enough for lstrcat and lstrcpy to
work.
--
cheers,
Derek Parnell
