Changeset 4347 for trunk/src/win32k/ldr

Timestamp:

Oct 1, 2000, 4:58:21 AM (25 years ago)

Author:

bird

Message:

Implemented tool for generating calltab for kernel imports. (mkcalltab)
Implemented API for accessing memory in another process. (*ProcessReadWrite)
Added kernel imports needed to implemented ProcessReadWrite.
Removed unused kernel imports.

Location:

trunk/src/win32k/ldr

Files:

• . (modified) (1 prop)
• .cvsignore (added)
• calltab.asm (deleted)
• myldrOpenPatha.asm (modified) (4 diffs)
• mytkExecPgm.asm (modified) (14 diffs)
• mytkStartProcess.asm (modified) (4 diffs)

trunk/src/win32k/ldr/myldrOpenPatha.asm

@@ -1 @@
-; $Id: myldrOpenPatha.asm,v 1.3 2000-09-29 01:21:11 bird Exp $
+; $Id: myldrOpenPatha.asm,v 1.4 2000-10-01 02:58:19 bird Exp $
 ;
 ; myldrOpenPatha - assembly helpers for myldrOpenPath.
@@ -23 +23 @@
 ; Externs
 ;
-    extrn __ldrOpenPath:PROC            ; calltab entry
+    extrn _ldrOpenPath_wrapped:PROC            ; calltab entry
     extrn _options:options
 
@@ -63 +63 @@
     push    dword ptr [esp + 10h]
     push    dword ptr [esp + 10h]
-    call    near ptr FLAT:CALLTAB:__ldrOpenPath
+    call    near ptr FLAT:CALLTAB:_ldrOpenPath_wrapped
     ret     14h
 endif
@@ -95 +95 @@
 
 new:
-    jmp     near ptr FLAT:CALLTAB:__ldrOpenPath
+    jmp     near ptr FLAT:CALLTAB:_ldrOpenPath_wrapped
 _ldrOpenPath@20 ENDP
 

trunk/src/win32k/ldr/mytkExecPgm.asm

@@ -1 @@
-; $Id: mytkExecPgm.asm,v 1.11 2000-09-02 21:08:10 bird Exp $
+; $Id: mytkExecPgm.asm,v 1.12 2000-10-01 02:58:19 bird Exp $
 ;
 ; mytkExecPgm - tkExecPgm overload
@@ -25 +25 @@
 ;   Imported Functions and variables.
 ;
-    extrn  _g_tkExecPgm:PROC
+    extrn  g_tkExecPgm:PROC
 
     ; Scans strings until empy-string is reached.
@@ -32 +32 @@
     ; return: cx size - CF clear
     ;         ax error- CF set
-    extrn  _f_FuStrLenZ:PROC
+    extrn  f_FuStrLenZ:PROC
 
     ; Stringlength
@@ -39 +39 @@
     ; return: cx size - CF clear
     ;         ax error- CF set
-    extrn  _f_FuStrLen:PROC
+    extrn  f_FuStrLen:PROC
 
     ;memcpy
@@ -48 +48 @@
     ;return: success CF clear
     ;        failure CF set
-    extrn  _f_FuBuff:PROC
+    extrn  f_FuBuff:PROC
 
 
@@ -85 +85 @@
 ;   Exported symbols
 ;
-    public mytkExecPgm
+    public myg_tkExecPgm
     public tkExecPgmCopyEnv
 
@@ -130 +130 @@
 ;
 ;
-mytkExecPgm PROC FAR
+myg_tkExecPgm PROC FAR
 cchFilename = -4h
 cchArgs     = -08h
@@ -176 +176 @@
     mov     di, dx                      ; bx:di is now filename address
     push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_f_FuStrLen
+    call    near ptr FLAT:f_FuStrLen
     jc      tkepgm_backout              ; If the FuStrLen call failed we bail out!
 
@@ -195 +195 @@
     mov     di, [ebp + OffArg]          ; bx:di -> arguments
     push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_f_FuStrLenZ
+    call    near ptr FLAT:f_FuStrLenZ
     jc      tkepgm_backout
 
@@ -269 +269 @@
     mov     cx, [ebp + cchFilename]     ; cx = length of area to copy
     push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_f_FuBuff
+    call    near ptr FLAT:f_FuBuff
     jc      tkepgm_backout2             ; In case of error back (quite unlikely).
 
@@ -290 +290 @@
     mov     cx, [ebp + cchArgs]         ; cx = length of area to copy
     push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_f_FuBuff
+    call    near ptr FLAT:f_FuBuff
     jc      tkepgm_backout2             ; In case of error back (quite unlikely).
 
 
     ;
-    ; Setup new input parameters (call _g_tkExecPgm)
+    ; Setup new input parameters (call g_tkExecPgm)
     ;
     ; ds:dx is to become &achTkExecPgmFilename[0]
@@ -312 +312 @@
 
     ;
-    ; Call _g_tkExecPgm
+    ; Call g_tkExecPgm
     ;
 tkepgm_callbehind:
     push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_g_tkExecPgm
+    call    near ptr FLAT:g_tkExecPgm
     pushfd                              ; preserve flags
     push    eax                         ; preserve result.
@@ -409 +409 @@
     mov     si, [ebp + OffArg]
 
-mytkExecPgm_CalltkExecPgm:
-    push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_g_tkExecPgm
+myg_tkExecPgm_CalltkExecPgm:
+    push    cs                          ; Problem calling far into the calltab segement.
+    call    near ptr FLAT:g_tkExecPgm
     leave
     retf
-mytkExecPgm ENDP
+myg_tkExecPgm ENDP
 
 
@@ -543 +543 @@
     xor     ecx, ecx
     push    cs                          ; Problem calling far into the calltab segement.
-    call    near ptr FLAT:_f_FuStrLenZ
+    call    near ptr FLAT:f_FuStrLenZ
     jc      tkepel_err_ret
     movzx   eax, cx

trunk/src/win32k/ldr/mytkStartProcess.asm

@@ -1 @@
-; $Id: mytkStartProcess.asm,v 1.2 2000-09-02 21:08:10 bird Exp $
+; $Id: mytkStartProcess.asm,v 1.3 2000-10-01 02:58:19 bird Exp $
 ;
 ; tkStartProcess overloader. Needed to clear the loader semaphore
@@ -57 +57 @@
 ;   Exported symbols
 ;
-    public mytkStartProcess
+    public _mytkStartProcess
 
 
@@ -71 +71 @@
 ; @author    knut st. osmundsen (knut.stange.osmundsen@pmsc.no)
 ; @remark
-mytkStartProcess PROC NEAR
+_mytkStartProcess PROC NEAR
     ASSUME DS:FLAT, ES:NOTHING, SS:NOTHING
 
@@ -106 +106 @@
     pop     eax
     jmp     near ptr FLAT:_tkStartProcess
-mytkStartProcess ENDP
+_mytkStartProcess ENDP
 
 CODE32 ENDS