WebSVN – Kolibri OS – Diff – /kernel/trunk/core/syscall.inc


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                              ;;
;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License    ;;
;;                                                              ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
$Revision: 7322 $
 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                            ;;
;;                     SYSENTER ENTRY                         ;;
;;                                                            ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
align 32
sysenter_entry:
        ; Настраиваем стек
        mov     esp, [ss:tss._esp0]
        sti
        push    ebp                     ; save app esp + 4
        mov     ebp, [ebp]              ; ebp - original ebp
        ;------------------
        pushad
        cld
 
        call    protect_from_terminate
 
        movzx   eax, byte [esp+28]
        mov     edx, dword [esp+20]
        call    dword [servetable2 + eax * 4]
 
        call    unprotect_from_terminate
        popad
        ;------------------
        xchg    ecx, [ss:esp]           ; в вершин стека - app ecx, ecx - app esp + 4
        sub     ecx, 4
        xchg    edx, [ecx]              ; edx - return point, & save original edx
        push    edx
        mov     edx, [ss:esp + 4]
        mov     [ecx + 4], edx          ; save original ecx
        pop     edx
        sysexit
 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                            ;;
;;                   SYSTEM CALL ENTRY                        ;;
;;                                                            ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
align 16
i40:
        pushad
        cld
        call    protect_from_terminate
        movzx   eax, byte [esp+28]
        mov     edx, dword [esp+20]
        call    dword [servetable2 + eax * 4]
        call    unprotect_from_terminate
        popad
        iretd
 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                            ;;
;;                     SYSCALL ENTRY                          ;;
;;                                                            ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
align 32
syscall_entry:
  ;     cli                 syscall clear IF
        xchg    esp, [ss:tss._esp0]
        push    ecx
        lea     ecx, [esp+4]
        xchg    ecx, [ss:tss._esp0]
        sti
        push    ecx
        mov     ecx, [ecx]
        ;------------------
        pushad
        cld
        call    protect_from_terminate
 
        movzx   eax, byte [esp+28]
        mov     edx, dword [esp+20]
        call    dword [servetable2 + eax * 4]
 
        call    unprotect_from_terminate
        popad
        ;------------------
        mov     ecx, [ss:esp+4]
        pop     esp
        sysret
 
iglobal
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  ;; SYSTEM FUNCTIONS TABLE ;;
  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  align 4
  servetable2:
 
      dd syscall_draw_window     ; 0-DrawWindow
      dd syscall_setpixel        ; 1-SetPixel
      dd sys_getkey              ; 2-GetKey
      dd sys_clock               ; 3-GetTime
      dd syscall_writetext       ; 4-WriteText
      dd delay_hs_unprotected    ; 5-DelayHs
      dd undefined_syscall       ; 6-deprecated OpenRamdiskFile
      dd syscall_putimage        ; 7-PutImage
      dd syscall_button          ; 8-DefineButton
      dd sys_cpuusage            ; 9-GetProcessInfo
      dd sys_waitforevent        ; 10-WaitForEvent
      dd sys_getevent            ; 11-CheckForEvent
      dd sys_redrawstat          ; 12-BeginDraw and EndDraw
      dd syscall_drawrect        ; 13-DrawRect
      dd syscall_getscreensize   ; 14-GetScreenSize
      dd sys_background          ; 15-bgr
      dd sys_cachetodiskette     ; 16-FlushFloppyCache
      dd sys_getbutton           ; 17-GetButton
      dd sys_system              ; 18-System Services
      dd paleholder              ; 19-reserved
      dd sys_midi                ; 20-ResetMidi and OutputMidi
      dd sys_setup               ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.
      dd sys_settime             ; 22-setting date,time,clock and alarm-clock
      dd sys_wait_event_timeout  ; 23-TimeOutWaitForEvent
      dd syscall_cdaudio         ; 24-PlayCdTrack,StopCd and GetCdPlaylist
      dd syscall_putarea_backgr  ; 25-Put Area to background
      dd sys_getsetup            ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.
      dd undefined_syscall       ; 27-reserved
      dd undefined_syscall       ; 28-reserved
      dd sys_date                ; 29-GetDate
      dd sys_current_directory   ; 30-Get/SetCurrentDirectory
      dd undefined_syscall       ; 31-reserved
      dd undefined_syscall       ; 32-reserved
      dd undefined_syscall       ; 33-reserved
      dd syscall_getpixel_WinMap ; 34-GetPixel WinMap
      dd syscall_getpixel        ; 35-GetPixel
      dd syscall_getarea         ; 36-GetArea
      dd readmousepos            ; 37-GetMousePosition_ScreenRelative,.
      dd syscall_drawline        ; 38-DrawLine
      dd sys_getbackground       ; 39-GetBackgroundSize,ReadBgrData,.
      dd set_app_param           ; 40-WantEvents
      dd undefined_syscall       ; 41- deprecated GetIrqOwner
      dd undefined_syscall       ; 42- deprecated ReadIrqData
      dd sys_outport             ; 43-SendDeviceData
      dd undefined_syscall       ; 44- deprecated ProgramIrqs
      dd undefined_syscall       ; 45- deprecated ReserveIrq and FreeIrq
      dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
      dd display_number          ; 47-WriteNum
      dd syscall_display_settings ; 48-SetRedrawType and SetButtonType
      dd sys_apm                 ; 49-Advanced Power Management (APM)
      dd syscall_set_window_shape ; 50-Window shape & scale
      dd syscall_threads         ; 51-Threads
      dd undefined_syscall       ; 52- deprecated Stack driver status
      dd undefined_syscall       ; 53- deprecated Socket interface
      dd sys_clipboard           ; 54-Custom clipboard
      dd sound_interface         ; 55-Sound interface
      dd undefined_syscall       ; 56-reserved
      dd sys_pcibios             ; 57-PCI BIOS32
      dd undefined_syscall       ; 58-deprecated Common file system interface
      dd undefined_syscall       ; 59-reserved
      dd sys_IPC                 ; 60-Inter Process Communication
      dd sys_gs                  ; 61-Direct graphics access
      dd pci_api                 ; 62-PCI functions
      dd sys_msg_board           ; 63-System message board
      dd sys_resize_app_memory   ; 64-Resize application memory usage
      dd sys_putimage_palette    ; 65-PutImagePalette
      dd sys_process_def         ; 66-Process definitions - keyboard
      dd syscall_move_window     ; 67-Window move or resize
      dd f68                     ; 68-Some internal services
      dd sys_debug_services      ; 69-Debug
      dd file_system_lfn         ; 70-Common file system interface, version 2
      dd syscall_window_settings ; 71-Window settings
      dd sys_sendwindowmsg       ; 72-Send window message
      dd blit_32                 ; 73-blitter;
      dd sys_network             ; 74-reserved for new stack
      dd sys_socket              ; 75-reserved for new stack
      dd sys_protocols           ; 76-reserved for new stack
      dd sys_posix               ; posix support
      dd undefined_syscall       ; 78-free
      dd undefined_syscall       ; 79-free
      dd fileSystemUnicode       ; 80-File system interface for different encodings
      dd setInt0x40              ; 81-Implementation of the function in the system
 
        times 255 - ( ($-servetable2) /4 )  dd undefined_syscall
      dd sys_end                 ; -1-end application
 
endg
 
; Author Pavel Iakovlev
; Return EAX = 0 security kernel, error set function
; Return Else EAX > 0 success set function
align 32
setInt0x40:
 
;           !!! kernel security !!!
        and     ebx, 0FFh
        mov     eax, dword [servetable2 + ebx * 4]
;       cmp     eax, undefined_syscall
;       jne     errorSet0x40
;          -----------------------
 
        pushad
        add     edx, 16
        stdcall kernel_alloc, edx
        push    eax
        pop     dword[tempPointerAlloc]
        popad
 
 
        push    ebx
        push    dword[tempPointerAlloc]
        pop     eax
        mov     ebx, eax
        add     eax, edx
 
        push    0
        pop     dword[hashDataFunction1]
        push    1
        pop     dword[hashDataFunction2]
 
        loopCopyMemory:
        xor     edx, edx
 
        mov     dl, byte[ecx]
        mov     byte[ebx], dl
 
;              hash security function
;       add     dword[hashDataFunction1], edx
;       mov     edx, dword[hashDataFunction1]
;       add     dword[hashDataFunction2], edx
;          -----------------------------
 
        inc     ebx
        inc     ecx
        cmp     ebx, eax
        jne     loopCopyMemory
 
        pop     ebx
 
;       check hash security data
;       cmp     edi, dword[hashDataFunction1]
;       jne     errorSet0x40
;       cmp     esi, dword[hashDataFunction2]
;       jne     errorSet0x40
;       -------------------------------
 
        mov     eax, dword[tempPointerAlloc]
        mov     dword [servetable2 + ebx * 4], eax
        jmp     successSet0x40
 
        errorSet0x40:
        xor     eax, eax
 
        successSet0x40:
        ret
 
tempPointerAlloc dd ?
;hashDataFunction1 dd ?
;hashDataFunction2 dd ?
;-------------------

Rev 7321	Rev 7322
1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2	;; ;;	2	;; ;;
3	;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;	3	;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
4	;; Distributed under terms of the GNU General Public License ;;	4	;; Distributed under terms of the GNU General Public License ;;
5	;; ;;	5	;; ;;
6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
7		7
8	$Revision: 7321 $	8	$Revision: 7322 $
9		9
10	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	10	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
11	;; ;;	11	;; ;;
12	;; SYSENTER ENTRY ;;	12	;; SYSENTER ENTRY ;;
13	;; ;;	13	;; ;;
14	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	14	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
15		15
16	align 32	16	align 32
17	sysenter_entry:	17	sysenter_entry:
18	; Настраиваем стек	18	; Настраиваем стек
19	mov esp, [ss:tss._esp0]	19	mov esp, [ss:tss._esp0]
20	sti	20	sti
21	push ebp ; save app esp + 4	21	push ebp ; save app esp + 4
22	mov ebp, [ebp] ; ebp - original ebp	22	mov ebp, [ebp] ; ebp - original ebp
23	;------------------	23	;------------------
24	pushad	24	pushad
25	cld	25	cld
26		26
27	call protect_from_terminate	27	call protect_from_terminate
28		28
29	movzx eax, byte [esp+28]	29	movzx eax, byte [esp+28]
30	mov edx, dword [esp+20]	30	mov edx, dword [esp+20]
31	call dword [servetable2 + eax * 4]	31	call dword [servetable2 + eax * 4]
32		32
33	call unprotect_from_terminate	33	call unprotect_from_terminate
34	popad	34	popad
35	;------------------	35	;------------------
36	xchg ecx, [ss:esp] ; в вершин стека - app ecx, ecx - app esp + 4	36	xchg ecx, [ss:esp] ; в вершин стека - app ecx, ecx - app esp + 4
37	sub ecx, 4	37	sub ecx, 4
38	xchg edx, [ecx] ; edx - return point, & save original edx	38	xchg edx, [ecx] ; edx - return point, & save original edx
39	push edx	39	push edx
40	mov edx, [ss:esp + 4]	40	mov edx, [ss:esp + 4]
41	mov [ecx + 4], edx ; save original ecx	41	mov [ecx + 4], edx ; save original ecx
42	pop edx	42	pop edx
43	sysexit	43	sysexit
44		44
45	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	45	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
46	;; ;;	46	;; ;;
47	;; SYSTEM CALL ENTRY ;;	47	;; SYSTEM CALL ENTRY ;;
48	;; ;;	48	;; ;;
49	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	49	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
50		50
51	align 16	51	align 16
52	i40:	52	i40:
53	pushad	53	pushad
54	cld	54	cld
55	call protect_from_terminate	55	call protect_from_terminate
56	movzx eax, byte [esp+28]	56	movzx eax, byte [esp+28]
57	mov edx, dword [esp+20]	57	mov edx, dword [esp+20]
58	call dword [servetable2 + eax * 4]	58	call dword [servetable2 + eax * 4]
59	call unprotect_from_terminate	59	call unprotect_from_terminate
60	popad	60	popad
61	iretd	61	iretd
62		62
63	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	63	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
64	;; ;;	64	;; ;;
65	;; SYSCALL ENTRY ;;	65	;; SYSCALL ENTRY ;;
66	;; ;;	66	;; ;;
67	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	67	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
68	align 32	68	align 32
69	syscall_entry:	69	syscall_entry:
70	; cli syscall clear IF	70	; cli syscall clear IF
71	xchg esp, [ss:tss._esp0]	71	xchg esp, [ss:tss._esp0]
72	push ecx	72	push ecx
73	lea ecx, [esp+4]	73	lea ecx, [esp+4]
74	xchg ecx, [ss:tss._esp0]	74	xchg ecx, [ss:tss._esp0]
75	sti	75	sti
76	push ecx	76	push ecx
77	mov ecx, [ecx]	77	mov ecx, [ecx]
78	;------------------	78	;------------------
79	pushad	79	pushad
80	cld	80	cld
81	call protect_from_terminate	81	call protect_from_terminate
82		82
83	movzx eax, byte [esp+28]	83	movzx eax, byte [esp+28]
84	mov edx, dword [esp+20]	84	mov edx, dword [esp+20]
85	call dword [servetable2 + eax * 4]	85	call dword [servetable2 + eax * 4]
86		86
87	call unprotect_from_terminate	87	call unprotect_from_terminate
88	popad	88	popad
89	;------------------	89	;------------------
90	mov ecx, [ss:esp+4]	90	mov ecx, [ss:esp+4]
91	pop esp	91	pop esp
92	sysret	92	sysret
93		93
94	iglobal	94	iglobal
95	;;;;;;;;;;;;;;;;;;;;;;;;;;;;	95	;;;;;;;;;;;;;;;;;;;;;;;;;;;;
96	;; SYSTEM FUNCTIONS TABLE ;;	96	;; SYSTEM FUNCTIONS TABLE ;;
97	;;;;;;;;;;;;;;;;;;;;;;;;;;;;	97	;;;;;;;;;;;;;;;;;;;;;;;;;;;;
98	align 4	98	align 4
99	servetable2:	99	servetable2:
100		100
101	dd syscall_draw_window ; 0-DrawWindow	101	dd syscall_draw_window ; 0-DrawWindow
102	dd syscall_setpixel ; 1-SetPixel	102	dd syscall_setpixel ; 1-SetPixel
103	dd sys_getkey ; 2-GetKey	103	dd sys_getkey ; 2-GetKey
104	dd sys_clock ; 3-GetTime	104	dd sys_clock ; 3-GetTime
105	dd syscall_writetext ; 4-WriteText	105	dd syscall_writetext ; 4-WriteText
106	dd delay_hs_unprotected ; 5-DelayHs	106	dd delay_hs_unprotected ; 5-DelayHs
107	dd undefined_syscall ; 6-deprecated OpenRamdiskFile	107	dd undefined_syscall ; 6-deprecated OpenRamdiskFile
108	dd syscall_putimage ; 7-PutImage	108	dd syscall_putimage ; 7-PutImage
109	dd syscall_button ; 8-DefineButton	109	dd syscall_button ; 8-DefineButton
110	dd sys_cpuusage ; 9-GetProcessInfo	110	dd sys_cpuusage ; 9-GetProcessInfo
111	dd sys_waitforevent ; 10-WaitForEvent	111	dd sys_waitforevent ; 10-WaitForEvent
112	dd sys_getevent ; 11-CheckForEvent	112	dd sys_getevent ; 11-CheckForEvent
113	dd sys_redrawstat ; 12-BeginDraw and EndDraw	113	dd sys_redrawstat ; 12-BeginDraw and EndDraw
114	dd syscall_drawrect ; 13-DrawRect	114	dd syscall_drawrect ; 13-DrawRect
115	dd syscall_getscreensize ; 14-GetScreenSize	115	dd syscall_getscreensize ; 14-GetScreenSize
116	dd sys_background ; 15-bgr	116	dd sys_background ; 15-bgr
117	dd sys_cachetodiskette ; 16-FlushFloppyCache	117	dd sys_cachetodiskette ; 16-FlushFloppyCache
118	dd sys_getbutton ; 17-GetButton	118	dd sys_getbutton ; 17-GetButton
119	dd sys_system ; 18-System Services	119	dd sys_system ; 18-System Services
120	dd paleholder ; 19-reserved	120	dd paleholder ; 19-reserved
121	dd sys_midi ; 20-ResetMidi and OutputMidi	121	dd sys_midi ; 20-ResetMidi and OutputMidi
122	dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.	122	dd sys_setup ; 21-SetMidiBase,SetKeymap,SetShiftKeymap,.
123	dd sys_settime ; 22-setting date,time,clock and alarm-clock	123	dd sys_settime ; 22-setting date,time,clock and alarm-clock
124	dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent	124	dd sys_wait_event_timeout ; 23-TimeOutWaitForEvent
125	dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist	125	dd syscall_cdaudio ; 24-PlayCdTrack,StopCd and GetCdPlaylist
126	dd syscall_putarea_backgr ; 25-Put Area to background	126	dd syscall_putarea_backgr ; 25-Put Area to background
127	dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.	127	dd sys_getsetup ; 26-GetMidiBase,GetKeymap,GetShiftKeymap,.
128	dd undefined_syscall ; 27-reserved	128	dd undefined_syscall ; 27-reserved
129	dd undefined_syscall ; 28-reserved	129	dd undefined_syscall ; 28-reserved
130	dd sys_date ; 29-GetDate	130	dd sys_date ; 29-GetDate
131	dd sys_current_directory ; 30-Get/SetCurrentDirectory	131	dd sys_current_directory ; 30-Get/SetCurrentDirectory
132	dd undefined_syscall ; 31-reserved	132	dd undefined_syscall ; 31-reserved
133	dd undefined_syscall ; 32-reserved	133	dd undefined_syscall ; 32-reserved
134	dd undefined_syscall ; 33-reserved	134	dd undefined_syscall ; 33-reserved
135	dd syscall_getpixel_WinMap ; 34-GetPixel WinMap	135	dd syscall_getpixel_WinMap ; 34-GetPixel WinMap
136	dd syscall_getpixel ; 35-GetPixel	136	dd syscall_getpixel ; 35-GetPixel
137	dd syscall_getarea ; 36-GetArea	137	dd syscall_getarea ; 36-GetArea
138	dd readmousepos ; 37-GetMousePosition_ScreenRelative,.	138	dd readmousepos ; 37-GetMousePosition_ScreenRelative,.
139	dd syscall_drawline ; 38-DrawLine	139	dd syscall_drawline ; 38-DrawLine
140	dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.	140	dd sys_getbackground ; 39-GetBackgroundSize,ReadBgrData,.
141	dd set_app_param ; 40-WantEvents	141	dd set_app_param ; 40-WantEvents
142	dd undefined_syscall ; 41- deprecated GetIrqOwner	142	dd undefined_syscall ; 41- deprecated GetIrqOwner
143	dd undefined_syscall ; 42- deprecated ReadIrqData	143	dd undefined_syscall ; 42- deprecated ReadIrqData
144	dd sys_outport ; 43-SendDeviceData	144	dd sys_outport ; 43-SendDeviceData
145	dd undefined_syscall ; 44- deprecated ProgramIrqs	145	dd undefined_syscall ; 44- deprecated ProgramIrqs
146	dd undefined_syscall ; 45- deprecated ReserveIrq and FreeIrq	146	dd undefined_syscall ; 45- deprecated ReserveIrq and FreeIrq
147	dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea	147	dd syscall_reserveportarea ; 46-ReservePortArea and FreePortArea
148	dd display_number ; 47-WriteNum	148	dd display_number ; 47-WriteNum
149	dd syscall_display_settings ; 48-SetRedrawType and SetButtonType	149	dd syscall_display_settings ; 48-SetRedrawType and SetButtonType
150	dd sys_apm ; 49-Advanced Power Management (APM)	150	dd sys_apm ; 49-Advanced Power Management (APM)
151	dd syscall_set_window_shape ; 50-Window shape & scale	151	dd syscall_set_window_shape ; 50-Window shape & scale
152	dd syscall_threads ; 51-Threads	152	dd syscall_threads ; 51-Threads
153	dd undefined_syscall ; 52- deprecated Stack driver status	153	dd undefined_syscall ; 52- deprecated Stack driver status
154	dd undefined_syscall ; 53- deprecated Socket interface	154	dd undefined_syscall ; 53- deprecated Socket interface
155	dd sys_clipboard ; 54-Custom clipboard	155	dd sys_clipboard ; 54-Custom clipboard
156	dd sound_interface ; 55-Sound interface	156	dd sound_interface ; 55-Sound interface
157	dd undefined_syscall ; 56-reserved	157	dd undefined_syscall ; 56-reserved
158	dd sys_pcibios ; 57-PCI BIOS32	158	dd sys_pcibios ; 57-PCI BIOS32
159	dd undefined_syscall ; 58-deprecated Common file system interface	159	dd undefined_syscall ; 58-deprecated Common file system interface
160	dd undefined_syscall ; 59-reserved	160	dd undefined_syscall ; 59-reserved
161	dd sys_IPC ; 60-Inter Process Communication	161	dd sys_IPC ; 60-Inter Process Communication
162	dd sys_gs ; 61-Direct graphics access	162	dd sys_gs ; 61-Direct graphics access
163	dd pci_api ; 62-PCI functions	163	dd pci_api ; 62-PCI functions
164	dd sys_msg_board ; 63-System message board	164	dd sys_msg_board ; 63-System message board
165	dd sys_resize_app_memory ; 64-Resize application memory usage	165	dd sys_resize_app_memory ; 64-Resize application memory usage
166	dd sys_putimage_palette ; 65-PutImagePalette	166	dd sys_putimage_palette ; 65-PutImagePalette
167	dd sys_process_def ; 66-Process definitions - keyboard	167	dd sys_process_def ; 66-Process definitions - keyboard
168	dd syscall_move_window ; 67-Window move or resize	168	dd syscall_move_window ; 67-Window move or resize
169	dd f68 ; 68-Some internal services	169	dd f68 ; 68-Some internal services
170	dd sys_debug_services ; 69-Debug	170	dd sys_debug_services ; 69-Debug
171	dd file_system_lfn ; 70-Common file system interface, version 2	171	dd file_system_lfn ; 70-Common file system interface, version 2
172	dd syscall_window_settings ; 71-Window settings	172	dd syscall_window_settings ; 71-Window settings
173	dd sys_sendwindowmsg ; 72-Send window message	173	dd sys_sendwindowmsg ; 72-Send window message
174	dd blit_32 ; 73-blitter;	174	dd blit_32 ; 73-blitter;
175	dd sys_network ; 74-reserved for new stack	175	dd sys_network ; 74-reserved for new stack
176	dd sys_socket ; 75-reserved for new stack	176	dd sys_socket ; 75-reserved for new stack
177	dd sys_protocols ; 76-reserved for new stack	177	dd sys_protocols ; 76-reserved for new stack
178	dd sys_posix ; posix support	178	dd sys_posix ; posix support
179	dd undefined_syscall ; 78-free	179	dd undefined_syscall ; 78-free
180	dd undefined_syscall ; 79-free	180	dd undefined_syscall ; 79-free
181	dd fileSystemUnicode ; 80-File system interface for different encodings	181	dd fileSystemUnicode ; 80-File system interface for different encodings
182	dd setInt0x40 ; 81-Implementation of the function in the system	182	dd setInt0x40 ; 81-Implementation of the function in the system
183		183
184	times 255 - ( ($-servetable2) /4 ) dd undefined_syscall	184	times 255 - ( ($-servetable2) /4 ) dd undefined_syscall
185	dd sys_end ; -1-end application	185	dd sys_end ; -1-end application
186		186
187	endg	187	endg
188		188
189	; Author Pavel Iakovlev	189	; Author Pavel Iakovlev
190	; Return EAX = 0 security kernel, error set function	190	; Return EAX = 0 security kernel, error set function
191	; Return Else EAX > 0 success set function	191	; Return Else EAX > 0 success set function
192	align 32	192	align 32
193	setInt0x40:	193	setInt0x40:
194		194
195	; !!! kernel security !!!	195	; !!! kernel security !!!
196	and ebx, 0FFh	196	and ebx, 0FFh
197	mov eax, dword [servetable2 + ebx * 4]	197	mov eax, dword [servetable2 + ebx * 4]
198	; cmp eax, undefined_syscall	198	; cmp eax, undefined_syscall
199	; jne errorSet0x40	199	; jne errorSet0x40
200	; -----------------------	200	; -----------------------
201		201
202	pushad	202	pushad
203	add edx, 16	203	add edx, 16
204	stdcall kernel_alloc, edx	204	stdcall kernel_alloc, edx
205	push eax	205	push eax
206	pop dword[tempPointerAlloc]	206	pop dword[tempPointerAlloc]
207	popad	207	popad
208		208
209		209
210	push ebx	210	push ebx
211	push dword[tempPointerAlloc]	211	push dword[tempPointerAlloc]
212	pop eax	212	pop eax
213	mov ebx, eax	213	mov ebx, eax
214	add eax, edx	214	add eax, edx
215		215
216	push 0	216	push 0
217	pop dword[hashDataFunction1]	217	pop dword[hashDataFunction1]
218	push 1	218	push 1
219	pop dword[hashDataFunction2]	219	pop dword[hashDataFunction2]
220		220
221	loopCopyMemory:	221	loopCopyMemory:
222	xor edx, edx	222	xor edx, edx
223		223
224	mov dl, byte[ecx]	224	mov dl, byte[ecx]
225	mov byte[ebx], dl	225	mov byte[ebx], dl
226		226
227	; hash security function	227	; hash security function
228	add dword[hashDataFunction1], edx	228	; add dword[hashDataFunction1], edx
229	mov edx, dword[hashDataFunction1]	229	; mov edx, dword[hashDataFunction1]
230	add dword[hashDataFunction2], edx	230	; add dword[hashDataFunction2], edx
231	;-----------------------------	231	; -----------------------------
232		232
233	inc ebx	233	inc ebx
234	inc ecx	234	inc ecx
235	cmp ebx, eax	235	cmp ebx, eax
236	jne loopCopyMemory	236	jne loopCopyMemory
237		237
238	pop ebx	238	pop ebx
239		239
240	; check hash security data	240	; check hash security data
241	; cmp edi, dword[hashDataFunction1]	241	; cmp edi, dword[hashDataFunction1]
242	; jne errorSet0x40	242	; jne errorSet0x40
243	; cmp esi, dword[hashDataFunction2]	243	; cmp esi, dword[hashDataFunction2]
244	; jne errorSet0x40	244	; jne errorSet0x40
245	;-------------------------------	245	; -------------------------------
246		246
247	mov eax, dword[tempPointerAlloc]	247	mov eax, dword[tempPointerAlloc]
248	mov dword [servetable2 + ebx * 4], eax	248	mov dword [servetable2 + ebx * 4], eax
249	jmp successSet0x40	249	jmp successSet0x40
250		250
251	errorSet0x40:	251	errorSet0x40:
252	xor eax, eax	252	xor eax, eax
253		253
254	successSet0x40:	254	successSet0x40:
255	ret	255	ret
256		256
257	tempPointerAlloc dd ?	257	tempPointerAlloc dd ?
258	;hashDataFunction1 dd ?	258	;hashDataFunction1 dd ?
259	;hashDataFunction2 dd ?	259	;hashDataFunction2 dd ?
260	;-------------------	260	;-------------------

Subversion Repositories Kolibri OS

(root)/kernel/trunk/core/syscall.inc – Rev 7321 → 7322