ORG 0
BITS 32
; ---------------------------------------------------------------------------- ;
STACK_SIZE equ 256
; ---------------------------------------------------------------------------- ;
MENUET01 db 'MENUET01'
version dd 1
program.start dd start_
program.end dd end_
program.memory dd end_ + STACK_SIZE
program.stack dd end_ + STACK_SIZE
program.params dd 0
program.path dd 0
; ---------------------------------------------------------------------------- ;
Partition:
.full_space dd 0
.free_space dd 0
; ---------------------------------------------------------------------------- ;
FS_Info:
.cluster_size dd 0
.all_clusters dd 0
.free_clusters dd 0
; ---------------------------------------------------------------------------- ;
sz_caption db "RDInfo",0
sz_all_clusters db "All clusters:",0
sz_free_clusters db "Free clusters:",0
sz_cluster_size db "Cluster size:",0
sz_full_space db "Full space(kb):",0
sz_free_space db "Free space(kb):",0
; ---------------------------------------------------------------------------- ;
%define buffer [esp + 8]
%define disk [esp + 4]
get_file_system_info:
mov edx, esp
sub edx, 24
mov [edx], dword 15
mov eax, disk
mov [edx + 20], eax
mov eax, 58
lea ebx, [edx]
int 64
mov esi, eax
mov edx, [edx]
mov eax, buffer
mov [eax], edx
mov [eax + 4], ebx
mov [eax + 8], ecx
mov eax, esi
ret 8
; ---------------------------------------------------------------------------- ;
start_:
; set.event:
mov eax, 40
mov ebx, 5 ; redraw + button
int 64
on_redraw:
; redraw.start
mov eax, 12
mov ebx, 1
int 64
; draw.window
xor eax, eax
mov ebx, 200
mov ecx, 100
mov edx, 0x34CCDDEE
mov edi, sz_caption
int 64
; get.info
push dword FS_Info
push dword "/rd" ; ramdisk
call get_file_system_info
mov eax, [FS_Info.all_clusters]
mul dword [FS_Info.cluster_size]
shr eax, 10
mov [Partition.full_space], eax
mov eax, [FS_Info.free_clusters]
mul dword [FS_Info.cluster_size]
shr eax, 10
mov [Partition.free_space], eax
; draw.info
mov eax, 4
mov ecx, 0xC0000000
mov edi, 0x00CCDDEE
mov ebx, (10 << 16) | 10
mov edx, sz_all_clusters
int 64
mov ebx, (10 << 16) | 20
mov edx, sz_free_clusters
int 64
mov ebx, (10 << 16) | 30
mov edx, sz_cluster_size
int 64
mov ebx, (10 << 16) | 40
mov edx, sz_full_space
int 64
mov ebx, (10 << 16) | 50
mov edx, sz_free_space
int 64
mov eax, 47
mov ebx, (10 << 16) | 0x80000000
mov esi, ecx
mov ecx, [FS_Info.all_clusters]
mov edx, (110 << 16) | 10
int 64
mov ecx, [FS_Info.free_clusters]
mov edx, (110 << 16) | 20
int 64
mov ecx, [FS_Info.cluster_size]
mov edx, (110 << 16) | 30
int 64
mov ecx, [Partition.full_space]
mov edx, (110 << 16) | 40
int 64
mov ecx, [Partition.free_space]
mov edx, (110 << 16) | 50
int 64
; redraw.finish
mov eax, 12
mov ebx, 2
int 64
; wait.event
mov eax, 10
int 64
dec eax
jz on_redraw
; program.terminate:
or eax, -1
int 64
; ---------------------------------------------------------------------------- ;
end_: