Subversion Repositories Kolibri OS

;13.03.2013 - use @notify

;08.06.2010 - new macros @use_library_mem

;08.05.2009 - bugfix

;14.04.2009 - a macros for code load library the box_lib.obj from '/sys/lib/' or current dirrectory.

; The macros for load any library/libraries:

; Copyright (c) 2009, 

; All rights reserved.

;

; Redistribution and use in source and binary forms, with or without

; modification, are permitted provided that the following conditions are met:

;       * Redistributions of source code must retain the above copyright

;       notice, this list of conditions and the following disclaimer.

;       * Redistributions in binary form must reproduce the above copyright

;       notice, this list of conditions and the following disclaimer in the

;       documentation and/or other materials provided with the distribution.

;       * Neither the name of the  nor the

;       names of its contributors may be used to endorse or promote products

;       derived from this software without specific prior written permission.

;

; THIS SOFTWARE IS PROVIDED BY Alexey Teplov aka  ''AS IS'' AND ANY

; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

; DISCLAIMED. IN NO EVENT SHALL  BE LIABLE FOR ANY

; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

;*****************************************************************************

; This macros based on source code:

;  - Alexey Teplov / €«¥ªá¥© ’¥¯«®¢

; Mario79, Mario - Marat Zakiyanov / Œ à â ‡ ª¨ï­®¢

; Diamondz - Evgeny Grechnikov / …¢£¥­¨© ƒà¥ç­¨ª®¢

;------------------------

; DESCRIPTION

; Macro load_library

; Logick of work.

; A first time we must to check system path, where I belive find a system library. System path is "/sys/lib/".

; If I cannot found my library, i must to check second way. Second way is current dirrectory.

; If we cannot load library, we must show the error message:

; "I'm sorry,the programm cannot found system library box_lib.obj."

; "The find was make on 2 ways: /sys/lib/ and current dirrectory."

;

;

;---------------------------------------------------------------------

; Macro sys_load_library

; A first time we must to check own path in current dirrectory the program, where I belive find a system library.

; If I cannot found my library, i must to check second way. Second way is system path a "/sys/lib/".

; If we cannot load library, we must show the error message:

; "I'm sorry,the programm cannot found system library box_lib.obj."

; "The find was make on 2 ways: /sys/lib/ and current dirrectory."

;

;---------------------------------------------------------------------

; How can I use it?

;---------------------------------------------------------------------

;-Example using single load library

;-universal load library/librarys

;load_library  library_name__, cur_dir_path__, library_path__, system_path__, \

;err_message_found_lib__, head_f_l__, myimport, err_message_import__, head_f_i__

;-if return code =-1 then exit, else normally work

;        cmp     eax,-1

;        jz      exit

;- Well, if you get

;

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

;DATA ¤ ­­ë¥

;‚ᥣ¤  ᮡ«î¤ âì ¯®á«¥¤®¢ â¥«ì­®áâì ¢ ¨¬¥­¨.

;system_path__      db '/sys/lib/'

;library_name__     db 'box_lib.obj',0

; …᫨ ¥áâì ¦¥« ­¨¥ ࠧꥤ¨­¨âì, â® ­ã¦­® ¨á¯®«ì§®¢ âì á«¥¤ãîé¨î ª®­áâàãªæ¨î

;system_path__      db '/sys/lib/box_lib.obj',0

;... «î¡ ï ¯®á«¥¤®¢ â¥«ì­®áâì ¤àã£¨å ª®¬ ­¤ ¨ ®¯à¥¤¥«¥­¨©.

;library_name__     db 'box_lib.obj',0

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;err_message_found_lib__   db 'Sorry I cannot found library box_lib.obj',0

;head_f_i__:

;head_f_l__        db 'System error',0

;err_message_import__      db 'Error on load import library box_lib.obj',0

;myimport:

;

;edit_box_draw   dd      aEdit_box_draw

;edit_box_key    dd      aEdit_box_key

;edit_box_mouse  dd      aEdit_box_mouse

;version_ed      dd      aVersion_ed

;

;check_box_draw  dd      aCheck_box_draw

;check_box_mouse dd      aCheck_box_mouse

;version_ch      dd      aVersion_ch

;

;option_box_draw  dd      aOption_box_draw

;option_box_mouse dd      aOption_box_mouse

;version_op       dd      aVersion_op

;                dd      0

;                dd      0

;

;aEdit_box_draw  db 'edit_box',0

;aEdit_box_key   db 'edit_box_key',0

;aEdit_box_mouse db 'edit_box_mouse',0

;aVersion_ed     db 'version_ed',0

;aCheck_box_draw  db 'check_box_draw',0

;aCheck_box_mouse db 'check_box_mouse',0

;aVersion_ch      db 'version_ch',0

;aOption_box_draw  db 'option_box_draw',0

;aOption_box_mouse db 'option_box_mouse',0

;aVersion_op       db 'version_op',0

;---------------------------------------------------------------------

macro @use_library

{

local lp1

local lp2

local lp3

local lp4

local file_name

library_fun_memory_alloc equ 0 ;­¥ ¨á¯®«ì§®¢ âì ¢ ¬ ªà®á å ¯à®¢¥àªã ­  ä㭪樨 'lib_init'

align 4

arrea_xx dd 0

file_name db '/rd/1/@notify',0

align 4

run_notify_struct:

	.Function dd 7

	.Position dd 0

	.Flags dd ?

	.Count dd 0

	.Buffer dd 0

		db 0

	.FileName dd file_name

;---------------------------------------------------------------------

@library_name     equ    dword [esp+16]

@cur_dir_path     equ    dword [esp+12]

@library_path     equ    dword [esp+8]

@point_dir_name   equ    dword [esp+4]

align 4

@copy_path:

	mov     esi,@cur_dir_path

	mov     edi,@library_path

	xor     eax,eax

	cld

align 4

.lp1:

	lodsb

	stosb

	test    eax,eax

	jnz     .lp1

	mov     esi,edi

	dec     esi ;¯¥à¥å®¤ ­  ᨬ¢®« ª®­æ  áâப¨ @cur_dir_path

	std

align 4

.lp2:

	lodsb

	cmp     al,'/'

	jnz     .lp2

	mov     edi,esi

	add     edi,2

	cld

	mov     esi,@point_dir_name

	test    esi,esi

	jz      .str_lp4

align 4

.lp3:

	lodsb

	stosb

	test    eax,eax

	jnz     .lp3

	dec     edi

.str_lp4:

	mov     esi,@library_name

align 4

.lp4:

	lodsb

	stosb

	test    eax,eax

	jnz     .lp4

;---------------------------------------------------------------------

	ret

}

macro @use_library_mem mem_alloc,mem_free,mem_realloc,dll_load

{

@use_library

library_fun_memory_alloc equ mem_alloc

library_fun_memory_free equ mem_free

library_fun_memory_realloc equ mem_realloc

library_fun_dll_load equ dll_load

}

macro sys_load_library library_name__, cur_dir_path__, library_path__, system_path__, err_message_found_lib__, head_f_l__, myimport, err_message_import__, head_f_i__,point_dir_name__

{

local end_steep

local exit

;---------------------------------------------------------------------

; loading Box_Lib library

        mcall   68,19,system_path__   ; load of sys directory

        test    eax,eax

        jnz     end_steep

if point_dir_name__ eq

  copy_path   library_name__, cur_dir_path__, library_path__,0x0

else

  copy_path   library_name__, cur_dir_path__, library_path__,point_dir_name__    ;the macros making way /current pach a program/+ name system library

end if

        mcall   68,19,library_path__ ; load of alternative

        test    eax,eax

        jnz     end_steep

        show_error_window  err_message_found_lib__, head_f_l__    ;show error message /create window

        jmp     exit

align 4

end_steep:

        import_boxlib myimport, err_message_import__, head_f_i__  ;import

exit:

        test    eax,eax

        jz      @f

        notify_window_run [arrea_xx] ; ᮧ¤ ¥¬ ®ª­® @notify

        or      eax,-1

@@:

;---------------------------------------------------------------------

}

macro load_library library_name__, cur_dir_path__, library_path__, system_path__, err_message_found_lib__, head_f_l__, myimport, err_message_import__, head_f_i__,point_dir_name__

{

local end_steep

local exit

;---------------------------------------------------------------------

; loading Box_Lib library

if point_dir_name__ eq

  copy_path   library_name__, cur_dir_path__, library_path__,0x0

else

  copy_path   library_name__, cur_dir_path__, library_path__,point_dir_name__    ;the macros making way /current pach a program/+ name system library

end if

        mcall   68,19,library_path__ ; load of alternative

        test    eax,eax

        jnz     end_steep

        mcall   68,19,system_path__ ; load of sys directory

        test    eax,eax

        jnz     end_steep

        show_error_window  err_message_found_lib__, head_f_l__    ;show error message /create window

        jmp     exit

align 4

end_steep:

        import_boxlib myimport, err_message_import__, head_f_i__  ;import

exit:

        test    eax,eax

        jz      @f

        notify_window_run [arrea_xx] ; ᮧ¤ ¥¬ ®ª­® @notify

        or      eax,-1

@@:

;---------------------------------------------------------------------

}

macro sys_load_libraries _start,_end

{

local exit_lp2

local lp2

local lp

local end_steep

local next

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

library_name__            equ [ebp]

cur_dir_path__            equ [ebp+4]

library_path__            equ [ebp+8]

system_path__             equ [ebp+12]

err_message_found_lib__   equ [ebp+16]

head_f_l__                equ [ebp+20]

my_import                 equ [ebp+24]

err_message_import__      equ [ebp+28]

head_f_i__                equ [ebp+32]

point_dir_name__          equ [ebp+36]

adr_load_lib              equ dword [ebp+40]

status_lib                equ dword [ebp+44]

        mov     ebp,_start

        mov     ecx,((_end-_start)/ll_struc_size)

align 4

lp:     push    ecx

        mcall   68,19,system_path__   ; load of sys directory

        test    eax,eax

        jnz     end_steep

        copy_path  library_name__, cur_dir_path__, library_path__,point_dir_name__     ;the macros making way /current pach a program/+ name system library

        mcall   68,19,library_path__ ; load of alternative

        test    eax,eax

        jnz     end_steep

        or      status_lib,0x1          ; status of code - enable error - not found library

        show_error_window  err_message_found_lib__, head_f_l__,    ;show error message /create window

        jmp      next

align 4

end_steep:

        mov     adr_load_lib,eax        ;save adr lib in memory

        import_boxlib my_import, err_message_import__, head_f_i__  ;import

        test    eax,eax

        jz      next

        or      status_lib,0x2          ; status of code - enable error - import error

next:

        pop     ecx

        add     ebp,ll_struc_size

        dec     ecx

        jnz     lp

;----------------------------------

        mov     ebp,_start

        mov     ecx,((_end-_start)/ll_struc_size)

align 4

lp2:

        mov     eax,status_lib

        test    eax,eax

        jz      @f

        notify_window_run [arrea_xx] ; ᮧ¤ ¥¬ ®ª­® @notify

        or      eax,-1

        jmp     exit_lp2

@@:

        add     ebp,ll_struc_size

        dec     ecx

        jnz     lp2

exit_lp2:

}

macro load_libraries _start,_end

{

local lp2

local exit_lp2

local lp

local end_steep

local next

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

library_name__            equ [ebp]

cur_dir_path__            equ [ebp+4]

library_path__            equ [ebp+8]

system_path__             equ [ebp+12]

err_message_found_lib__   equ [ebp+16]

head_f_l__                equ [ebp+20]

my_import                 equ [ebp+24]

err_message_import__      equ [ebp+28]

head_f_i__                equ [ebp+32]

point_dir_name__          equ [ebp+36]

adr_load_lib              equ dword [ebp+40]

status_lib                equ dword [ebp+44]

        mov     ebp,_start

        mov     ecx,((_end-_start)/ll_struc_size)

align 4

lp:     push    ecx

        copy_path    library_name__, cur_dir_path__, library_path__,point_dir_name__   ;the macros making way /current pach a program/+ name system library

        mcall   68,19,library_path__  ; load of alternative

        test    eax,eax

        jnz     end_steep

        mcall   68,19,system_path__   ; load of sys directory

        test    eax,eax

        jnz     end_steep

        or      status_lib,0x1          ; status of code - enable error - not found library

        show_error_window  err_message_found_lib__, head_f_l__    ;show error message /create window

        jmp      next

align 4

end_steep:

        mov     adr_load_lib,eax        ;save adr lib in memory

        import_boxlib my_import, err_message_import__, head_f_i__  ;import

        test    eax,eax

        jz      next

        or      status_lib,0x2          ; status of code - enable error - import error

next:

        pop     ecx

        add     ebp,ll_struc_size

        dec     ecx

        jnz     lp

;-----------------------------------------------

        mov     ebp,_start

        mov     ecx,((_end-_start)/ll_struc_size)

align 4

lp2:

        mov     eax,status_lib

        test    eax,eax

        jz      @f

        notify_window_run [arrea_xx] ; ᮧ¤ ¥¬ ®ª­® @notify

        or      eax,-1

        jmp     exit_lp2

@@:

        add     ebp,ll_struc_size

        dec     ecx

        jnz     lp2

exit_lp2:

}

macro copy_path lib_name,dir_path,lib_path,point_dir_name

{

        pushad  ;save all registers

        push    dword lib_name

        push    dword dir_path

        push    dword lib_path

        push	dword point_dir_name

        call    @copy_path

        add     esp,16

        popad   ;restore all registers

}

; £®â®¢¨¬ ⥪áâ ¤«ï ¯®ª §  ç¥à¥§ @notify:

; 1) ¢ë¤¥«ï¥¬ ¯ ¬ïâì ¢ [arrea_xx]

; 2) ª®¯¨à㥬 err_message ¨ head ¢ [arrea_xx]

macro show_error_window  err_message, head

{

local lp0

local lp1

pushad

	mcall 68,11

	mcall 68,12,4096

	push eax

	pop dword [arrea_xx]

	mov edi,eax

	mov esi,dword head

	cld

align 4

lp0:

	movsb

	cmp byte[esi],0

	jne lp0

	mov word[edi],'. '

	add edi,2

	mov esi,dword err_message

align 4

lp1:

	movsb

	cmp byte[esi],0

	jne lp1

	mov byte[edi],0

popad

	or eax,-1  ;ã¢ë

}

; ¢ª«îç ¥¬ ¯®ª § á®®¡é¥­¨ï ç¥à¥§ @notify:

macro notify_window_run message

{

push eax ebx

	mov eax,message ;¯ à ¬¥âàë ¤«ï ª®¬ ­¤­®© áâப¨

	mov [run_notify_struct.Flags], eax

	mov eax,70 ;run @notify

	mov ebx,run_notify_struct

	int 0x40

pop ebx eax

}

;¢å®¤­ë¥ ¯ à ¬¥âàë:

;eax -  ¤à¥á ¡¨¡«¨®â¥ª¨ ¢ ¯ ¬ïâ¨

;myimport - ¨¬¯®àâ¨àã¥¬ë¥ ä㭪樨

macro import_boxlib myimport, err_message_import__, head_f_i__

{

local import_loop

local import_find

local lp

local import_find_next

local import_found

local import_done

local exit

local e.exit

local import_not_found

; initialize import

        mov     edx, eax

        mov     esi,myimport

import_loop:

        lodsd	;mov eax,dword[esi] ;add esi,4 ;¯®«ãç ¥¬ ¢ eax 㪠§ â¥«ì ­  ¨¬ï ¨¬¯®àâ¨à㥬®© ä㭪樨

        test    eax, eax

        jz      import_done ;¥á«¨ 㪠§ â¥«ì ­  ¨¬ï ä㭪樨 = 0 (¢ ¯®«ì§®¢ â¥«ì᪮© ¯à®£à ¬¬¥)

        push    edx ;á®å࠭塞 ­ ç «® ¡¨¡«¨®â¥ç­ëå 㪠§ â¥«¥© ­  ä㭪樨

import_find:

        mov     ebx, [ds:edx]

        test    ebx, ebx

        jz      import_not_found ;¥á«¨ 㪠§ â¥«ì ­  ¨¬ï ä㭪樨 = 0 (¢ ¡¨¡«¨®â¥ª¥)

        push    eax ;eax - 㪠§ â¥«ì ­  ¨¬ï íªá¯®àâ¨à㥬®© ä㭪樨 (¢ ¯®«ì§®¢ â¥«ì᪮© ¯à®£à ¬¬¥)

lp:

        mov     cl, [ds:eax]

        cmp     cl, [ds:ebx] ;áà ¢­¨¢ ¥¬ ¨¬¥­  ä㭪権 ¢ ¡¨¡«¨®â¥ª¥ ¨ ¢ ¯®«ì§®¢ â¥«ì᪮© ¯à®£à ¬¬¥

        jnz     import_find_next ;¥á«¨ ­ §¢ ­¨ï ­¥ ᮢ¯ «¨

        test    cl, cl

        jz      import_found ;¥á«¨ ­ §¢ ­¨ï ᮢ¯ «¨, ¨ 㦥 ª®­¥æ áâப¨ (cl=0)

        inc     eax

        inc     ebx

        jmp     lp

import_find_next:

        pop     eax

        add     edx, 8 ;8 = 4 ¡ ©â  㪠§ â¥«ì ­  ­ §¢ ­¨¥ ¨ 4 ¡ ©â  㪠§ â¥«ì ­  äã­ªæ¨î

        jmp     import_find

import_found:

        pop     ebx ;¢®áâ ­ ¢«¨¢ ¥¬ 㪠§ â¥«ì ­  ¨¬ï ä㭪樨 (ª®â®àë© ¡ë« ¢ eax) ¨ ®á¢®¡®¦¤ ¥¬ á⥪

        mov     eax, [ds:edx+4] ;eax = 㪠§ â¥«ì ­  äã­ªæ¨î (¢ ¡¨¡«¨®â¥ª¥)

        mov     [esi-4], eax ;ª®¯¨à㥬 㪠§ â¥«ì (­  äã­ªæ¨î) ¢ ¯à®£à ¬¬ã, -4 áâ ¢¨¬ ¯®â®¬ã çâ® esi ¡ë«® ᤢ¨­ãâ® ª®¬ ­¤®© lodsd

        pop     edx ;ãáâ ­ ¢«¨¢ ¥¬ edx ­  ­ ç «® ¡¨¡«¨®â¥ç­ëå ä㭪権

;--- ¯à®¢¥à塞 ᮢ¯ ¤ ¥â «¨ ¨¬ï íªá¯®àâ¨à®¢ ­­®© ä㭪樨 á 'lib_init'

if library_fun_memory_alloc eq 0

else

		cmp dword[ebx],'lib_'

		jne		import_loop

		cmp dword[ebx+4],'init'

		jne		import_loop

;--- ¥á«¨ ¨¬ï ä㭪樨 ᮢ¯ «® á 'lib_init' ¯®¯ ¤ ¥¬ á

		;¯®¤ª«î祭¨¥ ä㭪権 ¤«ï à ¡®âë á ¯ ¬ïâìî

		;push eax

		;call dll.Init

		pushad

		mov esi,eax

		mov	eax,library_fun_memory_alloc

		mov	ebx,library_fun_memory_free

		mov	ecx,library_fun_memory_realloc

		mov	edx,library_fun_dll_load

		call dword esi

		popad

end if

        jmp     import_loop

import_not_found:

        add     esp,4

        show_error_window  err_message_import__, head_f_i__    ;show error message /create window

        jmp     e.exit

import_done:

        xor     eax,eax ;=0 ¢á¥ § £à㧨«®áì 㤠筮

e.exit:

;---------------------------------------------------------------------

}

ll_struc_size = 48;($-library_name__)    ; constant   size of struct

struc l_libs library_name__, cur_dir_path__, library_path__, system_path__, err_message_found_lib__, head_f_l__, my_import, err_message_import__, head_f_i__,point_dir_name; struct for loading libraries

{

.library_name__           dd library_name__        ; ¨¬ï § £à㦠¥¬®© ¡¨¡«¨®â¥ª¨

.cur_dir_path__           dd cur_dir_path__        ; 㪠§ â¥«ì ­  ¡ãä¥à ¢ ª®â®à®¬ ᮤ¥à¦¨âìáï ¯ãâì ®â ªã¤  ¡ë«  § ¯ã饭  ¯à®£à ¬¬ 

.library_path__           dd library_path__        ; 㪠§ â¥«ì ­  ¡ãä¥à ¢ ª®â®à®¬ ¡ã¤¥â á®ä®à¨¬¨à®¢ ­ ¯ãâì ª ¡¨¡«¨®â¥ª¨, ¥á«¨ ­ã¦­® ¢ëç¨á«¨âì ¯ãâì ¤® «¨¡ë á ¬¥áâ  § ¯ã᪠ ¯à®£à ¬¬ë, ®¡ëç­® ­ã¦­®, ¢ á«ãç ïå, ¥á«¨ «¨¡  à á¯®«®¦¥­  ¢ ⮩ ¦¥ ¯ ¯ª¥

.complete_path            dd system_path__         ; ¯ãâì ª®â®àë© ç¥âª® ᮤ¥à¦¨â ¯ãâì

.err_message_found_lib__  dd err_message_found_lib__

.head_f_l__               dd head_f_l__

.my_import                dd my_import

.err_message_import__     dd err_message_import__

.head_f_i__               dd head_f_i__

if point_dir_name eq

.point_dir_name__	dd 0x0

else

.point_dir_name__	dd point_dir_name	   ; ¨¬ï ¢«®¦¥­­®© ¤¨à४â®à¨¨ ¢ ªâ®à®© åà ­ïâìáï ¯®¤£à㦠¥¬ë¥ ¬®¤ã«¨.

end if

.adr_load_lib           dd 0x0

.status_lib             dd 0x0          ;status of load library

;

}