mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-24 23:56:49 +03:00
507 lines
8.0 KiB
PHP
507 lines
8.0 KiB
PHP
; PRIVATE FIELDS
|
|
|
|
__shell.buf__ rd 1
|
|
__shell.name__ rb 16
|
|
__shell.str__ rb 16
|
|
|
|
;-----------------------------------
|
|
; a = 0
|
|
;-----------------------------------
|
|
|
|
macro clear a {
|
|
xor a, a
|
|
}
|
|
|
|
;-----------------------------------
|
|
; if a == b then c
|
|
;-----------------------------------
|
|
|
|
macro cmpe a, b, c {
|
|
cmp a, b
|
|
je c
|
|
}
|
|
|
|
;-----------------------------------
|
|
; if a != b then c
|
|
;-----------------------------------
|
|
|
|
macro cmpne a, b, c {
|
|
cmp a, b
|
|
jne c
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Shell`s initialization
|
|
; without arguments
|
|
;-----------------------------------
|
|
|
|
shell.init:
|
|
pusha
|
|
|
|
; Get PID
|
|
mov eax, 68
|
|
mov ebx, 11
|
|
int 64
|
|
|
|
mov eax, 68
|
|
mov ebx, 12
|
|
mov ecx, 1024
|
|
int 64
|
|
|
|
mov esi, eax
|
|
|
|
mov eax, 9
|
|
mov ebx, esi
|
|
mov ecx, -1
|
|
int 64
|
|
|
|
mov eax, dword [esi + 30]
|
|
mov [@pid], eax
|
|
|
|
mov eax, 68
|
|
mov ebx, 13
|
|
mov ecx, esi
|
|
int 64
|
|
|
|
; Convert PID to STR
|
|
mov eax, [@pid]
|
|
mov ebx, 10
|
|
clear ecx
|
|
@@:
|
|
clear edx
|
|
div ebx
|
|
push edx
|
|
inc ecx
|
|
cmpne eax, 0, @b
|
|
|
|
mov ebx, __shell.name__
|
|
@@:
|
|
pop eax
|
|
add al, "0"
|
|
mov [ebx], al
|
|
inc ebx
|
|
loop @b
|
|
|
|
; Add postfix
|
|
mov [ebx + 0], dword "-SHE"
|
|
mov [ebx + 4], word "LL"
|
|
mov [ebx + 6], byte 0
|
|
|
|
; Open buffer
|
|
mov eax, 68
|
|
mov ebx, 22
|
|
mov ecx, __shell.name__
|
|
mov edx, 4096
|
|
mov esi, 101b
|
|
int 64
|
|
|
|
mov [__shell.buf__], eax
|
|
|
|
mov eax, 5
|
|
mov ebx, 5
|
|
int 64
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Wait answer from shell
|
|
;
|
|
; INPUT:
|
|
; edi - shell-buffer
|
|
;-----------------------------------
|
|
|
|
shell.wait:
|
|
pusha
|
|
|
|
@@:
|
|
mov eax, 5
|
|
mov ebx, 1
|
|
int 64
|
|
|
|
cmpne [edi], byte 0, @b
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Exit from shell
|
|
; without arguments
|
|
;-----------------------------------
|
|
|
|
shell.destroy:
|
|
pusha
|
|
|
|
mov edi, [__shell.buf__]
|
|
mov [edi], byte 1
|
|
call shell.wait
|
|
|
|
mov eax, 68
|
|
mov ebx, 23
|
|
mov ecx, __shell.name__
|
|
int 64
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Print char to shell
|
|
;
|
|
; INPUT:
|
|
; al - char
|
|
;-----------------------------------
|
|
|
|
shell.print_char:
|
|
pusha
|
|
|
|
mov edi, [__shell.buf__]
|
|
mov [edi], byte 2
|
|
mov [edi + 1], al
|
|
call shell.wait
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Print string to shell
|
|
;
|
|
; INPUT:
|
|
; eax - string
|
|
;-----------------------------------
|
|
|
|
shell.print_string:
|
|
pusha
|
|
|
|
mov edi, [__shell.buf__]
|
|
mov [edi], byte 3
|
|
inc edi
|
|
|
|
@@:
|
|
mov bl, [eax]
|
|
mov [edi], bl
|
|
inc edi
|
|
inc eax
|
|
cmpne [eax], byte 0, @b
|
|
|
|
mov [edi], byte 0
|
|
mov edi, [__shell.buf__]
|
|
call shell.wait
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Print number to shell
|
|
;
|
|
; INPUT:
|
|
; eax - number
|
|
;-----------------------------------
|
|
|
|
shell.print_num:
|
|
pusha
|
|
|
|
mov ecx, eax
|
|
and ecx, 1 shl 31
|
|
cmpe ecx, 0, @f
|
|
mov [__shell.str__], "-"
|
|
not eax
|
|
inc eax
|
|
|
|
@@:
|
|
mov ebx, 10
|
|
clear ecx
|
|
@@:
|
|
clear edx
|
|
div ebx
|
|
push edx
|
|
inc ecx
|
|
cmpne eax, 0, @b
|
|
|
|
mov ebx, __shell.str__
|
|
inc ebx
|
|
|
|
@@:
|
|
pop eax
|
|
add al, "0"
|
|
mov [ebx], al
|
|
inc ebx
|
|
loop @b
|
|
|
|
mov [ebx], byte 0
|
|
mov eax, __shell.str__
|
|
cmpe [eax], byte "-", @f
|
|
inc eax
|
|
@@:
|
|
call shell.print_string
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Get char from shell
|
|
;
|
|
; OUTPUT:
|
|
; al - char
|
|
;-----------------------------------
|
|
|
|
shell.get_char:
|
|
push ebx ecx edx esi edi
|
|
|
|
mov edi, [__shell.buf__]
|
|
mov [edi], byte 4
|
|
call shell.wait
|
|
mov al, [edi + 1]
|
|
|
|
pop edi esi edx ecx ebx
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Get string from shell
|
|
;
|
|
; INPUT:
|
|
; eax - addres of memory for str
|
|
;-----------------------------------
|
|
|
|
shell.get_string:
|
|
pusha
|
|
|
|
mov edi, [__shell.buf__]
|
|
mov [edi], byte 5
|
|
call shell.wait
|
|
|
|
inc edi
|
|
@@:
|
|
mov bl, [edi]
|
|
mov [eax], bl
|
|
inc eax
|
|
inc edi
|
|
cmpne [edi], byte 0, @b
|
|
|
|
mov [eax], byte 0
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Get number from shell
|
|
;
|
|
; OUTPUT:
|
|
; eax - number
|
|
;-----------------------------------
|
|
|
|
shell.get_num:
|
|
push ebx ecx edx esi edi
|
|
|
|
mov eax, __shell.str__
|
|
call shell.get_string
|
|
|
|
mov ebx, eax
|
|
clear eax
|
|
clear edi
|
|
cmpne [ebx], byte "-", @f
|
|
mov edi, 1
|
|
inc ebx
|
|
|
|
@@:
|
|
sub [ebx], byte "0"
|
|
imul eax, 10
|
|
add al, [ebx]
|
|
inc ebx
|
|
cmpne [ebx], byte 10, @b
|
|
|
|
cmpe edi, 0, @f
|
|
not eax
|
|
inc eax
|
|
|
|
@@:
|
|
pop edi esi edx ecx ebx
|
|
ret
|
|
|
|
|
|
;-----------------------------------
|
|
; Clear shell
|
|
; without arguments
|
|
;-----------------------------------
|
|
|
|
shell.clear:
|
|
pusha
|
|
|
|
mov edi, [__shell.buf__]
|
|
mov [edi], byte 6
|
|
call shell.wait
|
|
|
|
popa
|
|
ret
|
|
|
|
;-----------------------------------
|
|
; Print char to shell
|
|
;
|
|
; INPUT:
|
|
; arg1 - char
|
|
;-----------------------------------
|
|
|
|
macro shpc [char] {
|
|
push eax
|
|
mov al, char
|
|
call shell.print_char
|
|
pop eax
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Go to new line in shell
|
|
; without arguments
|
|
;-----------------------------------
|
|
|
|
macro shln {
|
|
shpc 10
|
|
shpc 13
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Print string to shell
|
|
;
|
|
; INPUT:
|
|
; arg1 - string
|
|
;-----------------------------------
|
|
|
|
macro shps [string] {
|
|
local ..string, ..label
|
|
jmp ..label
|
|
..string db string, 0
|
|
..label:
|
|
|
|
push eax
|
|
mov eax, ..string
|
|
call shell.print_string
|
|
pop eax
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Print string to shell
|
|
;
|
|
; INPUT:
|
|
; arg1 - addres of string
|
|
;-----------------------------------
|
|
|
|
macro shpsa [addr] {
|
|
push eax
|
|
mov eax, addr
|
|
call shell.print_string
|
|
pop eax
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Print number to shell
|
|
;
|
|
; INPUT:
|
|
; arg1 - number
|
|
;-----------------------------------
|
|
|
|
macro shpn [num] {
|
|
push eax
|
|
mov eax, num
|
|
call shell.print_num
|
|
pop eax
|
|
}
|
|
|
|
|
|
;-----------------------------------
|
|
; Get char from shell
|
|
;
|
|
; OUTPUT:
|
|
; al - char
|
|
;-----------------------------------
|
|
|
|
macro shgc {
|
|
call shell.get_char
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Get string from shell
|
|
;
|
|
; INPUT:
|
|
; arg1 - addres of memory for str
|
|
;-----------------------------------
|
|
|
|
macro shgs [addr] {
|
|
mov eax, addr
|
|
call shell.get_string
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Get number from shell
|
|
;
|
|
; INPUT:
|
|
; arg1 - addres of memory for num
|
|
;-----------------------------------
|
|
|
|
macro shgn [addr] {
|
|
push eax
|
|
call shell.get_num
|
|
mov [addr], eax
|
|
pop eax
|
|
}
|
|
|
|
|
|
;-----------------------------------
|
|
; Wait any char from shell
|
|
; without arguments
|
|
;-----------------------------------
|
|
|
|
macro shw {
|
|
push eax
|
|
call shell.get_char
|
|
pop eax
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Clear shell
|
|
; without arguments
|
|
;-----------------------------------
|
|
|
|
macro shc {
|
|
call shell.clear
|
|
}
|
|
|
|
;-----------------------------------
|
|
; Choice
|
|
;
|
|
; INPUT:
|
|
; arg1 - question
|
|
; arg2 - asnwers
|
|
;
|
|
; OUTPUT:
|
|
; al - answer
|
|
;-----------------------------------
|
|
|
|
macro shchs str, chs {
|
|
local ..loop1, ..loop2, ..chs, ..start, ..res
|
|
jmp ..start
|
|
..chs db chs, 0
|
|
..start:
|
|
push ebx
|
|
|
|
shps str, " ["
|
|
shpsa ..chs
|
|
shps "]: "
|
|
|
|
..loop1:
|
|
call shell.get_char
|
|
|
|
mov ebx, ..chs
|
|
..loop2:
|
|
cmpe al, [ebx], ..res
|
|
inc ebx
|
|
cmpe [ebx], byte 0, ..loop1
|
|
jmp ..loop2
|
|
|
|
..res:
|
|
mov al, [ebx]
|
|
call shell.print_char
|
|
shln
|
|
|
|
mov eax, ebx
|
|
sub eax, ..chs
|
|
|
|
pop ebx
|
|
} |