Board.KolibriOS.org

Posted: **Sun Aug 17, 2008 5:47 pm**

Hi. I read this article http://diamondz.land.ru/writedrv.htm and try to do the same.
The first problem was that program didn't see console:
i replace

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dll_name db '/rd/1/console.obj',0

with

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dll_name db '/rd/1/lib/console.obj',0

and now i have console with "can't load driver" message. How can i fix it? i use http://diamondz.land.ru/distr/kolibri_1 ... az_eng.htm . I copy compiled driver to /rd/1/drivers/myfd.obj .
Some options with which i compile myfd.obj:

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...
OS_BASE         equ 0x80000000
new_app_base    equ 0x0
...
version      dd 0x00040004
my_service   db 'fmondrv',0

For compilation i use fasm for Linux. Also i attach archive with all files i experiment.

Posted: **Sun Aug 17, 2008 9:39 pm**

Ok. I loot to dll.inc and see there

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proc load_driver stdcall, driver_name:dword

. And have next question: Is filename in with i compile driver important?

Posted: **Sat Aug 23, 2008 5:05 pm**

I found problem
first - in fmon drivername must be only in uppercase
second - in fmondrv 'version' must be 00050005
third - in fmondrv in hook proc - replace

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cmp<--->byte [edx], 0xFF^M
<------>jnz<--->.cont^M
<------>cmp<--->byte [edx+1], 0x14^M
<------>jnz<--->.cont^M
<------>cmp<--->byte [edx+2], 0xBD
<------>jz<---->.found^M
[code]
with 
[code]
cmp<--->byte [edx], 0xFF^M
<------>jnz<--->.cont^M
<------>cmp<--->byte [edx+1], 0x14^M
<------>jnz<--->.cont^M
<------>cmp<--->byte [edx+2], 0x85
<------>jz<---->.found^M

Board.KolibriOS.org

loading driver in program

loading driver in program

Re: loading driver in program

Re: loading driver in program