0,0 → 1,188 |
sys_getevent: |
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call get_event_for_app |
mov [esp+36],eax |
ret |
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align 4 |
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sys_wait_event_timeout: |
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mov ebx,[timer_ticks];[0xfdf0] |
add ebx,eax |
cmp ebx,[timer_ticks];[0xfdf0] |
jna .swfet2 |
.swfet1: |
call get_event_for_app |
test eax,eax |
jne .eventoccur_time |
call change_task |
cmp ebx,[timer_ticks];[0xfdf0] |
jg .swfet1 |
.swfet2: |
xor eax,eax |
.eventoccur_time: |
mov [esp+36],eax |
ret |
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align 4 |
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sys_waitforevent: |
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call get_event_for_app |
test eax,eax |
jne eventoccur |
newwait: |
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call change_task |
call get_event_for_app |
test eax,eax |
je newwait |
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eventoccur: |
mov [esp+36],eax |
ret |
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get_event_for_app: |
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pushad |
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mov edi,[0x3010] ; WINDOW REDRAW |
test [edi],dword 1 |
jz no_eventoccur1 |
mov edi,[0x3010] |
cmp [edi-twdw+31],byte 0 |
je no_eventoccur1 |
popad |
mov eax,1 |
ret |
no_eventoccur1: |
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mov edi,[0x3010] ; KEY IN BUFFER |
test [edi],dword 2 |
jz no_eventoccur2 |
mov ecx, [0x3000] |
movzx edx,word [0xC000+ecx*2] |
mov eax, [0x3004] |
cmp eax,edx |
jne no_eventoccur2 |
cmp [0xf400],byte 0 |
je no_eventoccur2 |
popad |
mov eax,2 |
ret |
no_eventoccur2: |
|
mov edi,[0x3010] ; BUTTON IN BUFFER |
test [edi],dword 4 |
jz no_eventoccur3 |
mov ecx, [0x3000] |
movzx edx, word [0xC000+ecx*2] |
mov eax, [0x3004] |
cmp eax,edx |
jnz no_eventoccur3 |
cmp [0xf500],byte 0 |
je no_eventoccur3 |
popad |
mov eax,[0xf501] |
cmp eax,65535 |
je no_event_1 |
mov eax,3 |
ret |
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no_event_1: |
mov [window_minimize],1 |
mov [0xf500],byte 0 |
xor eax, eax |
ret |
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no_eventoccur3: |
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mov edi,[0x3010] ; DESKTOP BACKGROUND REDRAW |
test [edi],dword 16 |
jz no_eventoccur5 |
cmp [0xfff0],byte 2 |
jnz no_eventoccur5 |
popad |
mov eax,5 |
ret |
no_eventoccur5: |
|
mov edi,[0x3010] ; mouse event |
test [edi],dword 00100000b |
jz no_mouse_event |
mov edi,[0x3000] |
shl edi,8 |
test [edi+0x80000+0xA8],dword 00100000b |
jz no_mouse_event |
and [edi+0x80000+0xA8],dword 0xffffffff-00100000b |
popad |
mov eax,6 |
ret |
no_mouse_event: |
|
mov edi,[0x3010] ; IPC |
test [edi],dword 01000000b |
jz no_ipc |
mov edi,[0x3000] |
shl edi,8 |
test [edi+0x80000+0xA8],dword 01000000b |
jz no_ipc |
and [edi+0x80000+0xA8],dword 0xffffffff-01000000b |
popad |
mov eax,7 |
ret |
no_ipc: |
|
|
mov edi,[0x3010] ; STACK |
test [edi],dword 10000000b |
jz no_stack_event |
mov edi,[0x3000] |
shl edi,8 |
test [edi+0x80000+0xA8],dword 10000000b |
jz no_stack_event |
and [edi+0x80000+0xA8],dword 0xffffffff-10000000b |
popad |
mov eax,7 |
ret |
no_stack_event: |
|
|
mov esi,0x2e0000 ; IRQ'S AND DATA |
mov ebx,0x00010000 |
xor ecx, ecx |
irq_event_test: |
mov edi,[0x3010] |
test [edi],ebx |
jz no_irq_event |
mov edi,ecx |
shl edi,2 |
add edi,irq_owner |
mov edx,[edi] |
mov eax,[0x3010] |
mov eax,[eax+0x4] |
cmp edx,eax |
jne no_irq_event |
cmp [esi],dword 0 |
jz no_irq_event |
mov eax,ecx |
add eax,16 |
mov [esp+28],eax |
popad |
ret |
no_irq_event: |
add esi,0x1000 |
shl ebx,1 |
inc ecx |
cmp ecx,16 |
jb irq_event_test |
|
popad |
xor eax, eax |
ret |
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