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TEST.ASM
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TEST.ASM
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page ,132
;*** test.asm - test data
.286p
include getstat.inc
data segment
data ends
ERROR_NOT_ENOUGH_MEMORY equ 8 ; error code if buffer too small
code segment 'testcode'
assume cs:code
;*** DOSGETSTATUS (buffer, length)
;
; ENTRY: buffer - far ptr to user buffer to receive data
; length - length of buffer in bytes
; CLD
;
; EXIT: (ax) == 0, success
; (ax) != 0, failure (buffer too small)
;
; USES: ax,cx,es
;
; WARNING : This is an "extern far pascal" routine.
dgs_pBuf equ dword ptr [BP+8]
dgs_Len equ word ptr [BP+6]
ARG_BYTES equ 6
public DOSGETSTATUS
DOSGETSTATUS proc far
push bp
mov bp,sp
push di
push si
push ds
mov cx,offset endTestData - offset TestData ; (cx) = data length
cmp dgs_Len,cx
mov ax,ERROR_NOT_ENOUGH_MEMORY ; (ax) = error code
jb dgsx ; Buffer too small
les di,dgs_pBuf ; (es:di) = destination buffer
mov bx,di ; (bx) = offset of user buffer
push data
pop ds
assume ds:data
mov si,offset TestData ; (ds:si) = source buffer
rep movsb ; Copy data to caller's buffer
;* Relocate pointers
;
; (ES:BX) = user buffer
push es
pop ds
assume ds:nothing
mov dx,bx ; (dx) = offset of user buffer
sub dx,offset TestData ; (dx) = (user) - (test)
jmp short dgs2 ; Enter loop at test
dgs1: shl si,1 ; (si) = offset of reloc routine
call cs:relocFunc[si] ; call reloc routine
add [bx].p_next,dx ; relocate next ptr
mov bx,[bx].p_next ; (bx) = next record
dgs2: mov si,[bx] ; (si) = record type
cmp si,REC_EOF ; Check for end record
jne dgs1 ; Not last record
;* Done relocating
xor ax,ax ; (ax) = success
dgsx: pop ds
pop si
pop di
pop bp
ret ARG_BYTES
DOSGETSTATUS endp
relocFunc label word
dw relocProc
dw relocThrd
dw relocLib
;*** relocProc - relocate process pointers
;
; ENTRY: (ds:bx) = record to relocate
; (dx) = relocation amount
;
; EXIT: pointers in record relocated
;
; USES: none
relocProc proc
;* NOTE: no shared memory segments, yet, so do nothing.
ret
relocProc endp
;*** relocThrd - relocate thread pointers
;
; ENTRY: (ds:bx) = record to relocate
; (dx) = relocation amount
;
; EXIT: pointers in record relocated
;
; USES: none
relocThrd proc
;* NOTE: no pointers in thread record
ret
relocThrd endp
;*** relocLib - relocate library pointers
;
; ENTRY: (ds:bx) = record to relocate
; (dx) = relocation amount
;
; EXIT: pointers in record relocated
;
; USES: none
relocLib proc
add [bx].l_phMTE,dx ; relocate ptr to MTE table
add [bx].l_pName,dx ; relocate ptr to module name
ret
relocLib endp
code ends
data segment
;*** NOTE: 3xBox has 0 for MTE handle!
testData label byte
; type next pid ppid sgid mte mCnt plMT cnt sm
r01 proc_s <REC_PROCESS, r02, 2, 0, 2, 0, 0, 0, 0, 0>
r02 proc_s <REC_PROCESS, r03, 3, 0, 0, 2, 0, 0, 0, 0>
r03 proc_s <REC_PROCESS, r04, 4, 0, 0, 3, 0, 0, 0, 0>
r04 proc_s <REC_PROCESS, r05, 5, 4, 1, 4, 0, 0, 0, 0>
r05 proc_s <REC_PROCESS, r06, 6, 4, 3, 5, 0, 0, 0, 0>
r29 proc_s <REC_PROCESS, r30, 10, 4, 4, 10, 0, 0, 0, 0>
r30 proc_s <REC_PROCESS, r31, 20, 4, 5, 11, 0, 0, 0, 0>
r31 proc_s <REC_PROCESS, r32, 30, 4, 6, 12, 0, 0, 0, 0>
; type next pid tid pri state blkID
r06 thrd_s <REC_THREAD, r07, 2, 1, 0200h, S_FROZE, 000000000h>
r07 thrd_s <REC_THREAD, r08, 3, 1, 0200h, S_BLOCK, 0f0000000h>
r08 thrd_s <REC_THREAD, r09, 3, 2, 0200h, S_BLOCK, 000000000h>
r09 thrd_s <REC_THREAD, r10, 3, 3, 0200h, S_BLOCK, 000000000h>
r10 thrd_s <REC_THREAD, r11, 3, 4, 021fh, S_BLOCK, 0fffe0002h>
r11 thrd_s <REC_THREAD, r12, 4, 1, 0d00h, S_BLOCK, 008f0051eh>
r12 thrd_s <REC_THREAD, r13, 4, 2, 0d00h, S_BLOCK, 008f00630h>
r13 thrd_s <REC_THREAD, r14, 4, 3, 0d00h, S_BLOCK, 00338002fh>
r14 thrd_s <REC_THREAD, r15, 4, 4, 0d00h, S_BLOCK, 0fffd0007h>
r15 thrd_s <REC_THREAD, r16, 5, 1, 0d00h, S_BLOCK, 0fffe0002h>
r16 thrd_s <REC_THREAD, r17, 6, 1, 0400h, S_BLOCK, 0fffe0002h>
r32 thrd_s <REC_THREAD, r33, 10, 1, 0200h, S_BLOCK, 00027abcdh>
r33 thrd_s <REC_THREAD, r34, 20, 1, 0200h, S_BLOCK, 0f0000000h>
r34 thrd_s <REC_THREAD, r35, 30, 1, 0200h, S_RUN, 000000000h>
; type next mte cnt pMTE pName
r17 lib_s <REC_LIBRARY, r18, 1, m01C, m01L, m01N>
r18 lib_s <REC_LIBRARY, r19, 2, m02C, m02L, m02N>
r19 lib_s <REC_LIBRARY, r20, 3, m03C, m03L, m03N>
r20 lib_s <REC_LIBRARY, r21, 4, m04C, m04L, m04N>
r21 lib_s <REC_LIBRARY, r22, 5, m05C, m05L, m05N>
r22 lib_s <REC_LIBRARY, r23, 6, m06C, m06L, m06N>
r23 lib_s <REC_LIBRARY, r24, 7, m07C, m07L, m07N>
r24 lib_s <REC_LIBRARY, r25, 8, m08C, m08L, m08N>
r25 lib_s <REC_LIBRARY, r26, 9, m09C, m09L, m09N>
r26 lib_s <REC_LIBRARY, r27, 10, m10C, m10L, m10N>
r27 lib_s <REC_LIBRARY, r28, 11, m11C, m11L, m11N>
r28 lib_s <REC_LIBRARY, r29, 12, m12C, m12L, m12N>
r35 lib_s <REC_LIBRARY, r36, 13, m13C, m13L, m13N>
r36 dw REC_EOF ; mark end of list
m01N db 'bvscalls',0
m02N db 'swapper.exe',0
m03N db 'shell.exe',0
m04N db 'harderr.exe',0
m05N db 'cmd.exe',0
m06N db 'doscalls.dll',0
m07N db 'doscall1.dll',0
m08N db 'viocalls.dll',0
m09N db 'sesmgr.dll',0
m10N db 'z.exe',0
m11N db 'word.exe',0
m12N db 'excel.exe',0
m13N db 'bvscalls.dll',0
m01L dw 6
m02L dw 6,7
m03L dw 6,7,9
m04L dw 6,7
m05L dw 6,7
m06L dw 8
m07L dw 6
m08L dw 6,13
m09L dw 6
m10L dw 6
m11L dw 6
m12L dw 6
m13L dw 6,8
m01C equ 1
m02C equ 2
m03C equ 3
m04C equ 2
m05C equ 2
m06C equ 1
m07C equ 1
m08C equ 2
m09C equ 1
m10C equ 1
m11C equ 1
m12C equ 1
m13C equ 2
endTestData label byte
data ends
end