diff options
Diffstat (limited to 'private/ntos/nbt/vxd/wfwasm.asm')
| -rw-r--r-- | private/ntos/nbt/vxd/wfwasm.asm | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/private/ntos/nbt/vxd/wfwasm.asm b/private/ntos/nbt/vxd/wfwasm.asm new file mode 100644 index 000000000..79b9cb818 --- /dev/null +++ b/private/ntos/nbt/vxd/wfwasm.asm @@ -0,0 +1,285 @@ +;*****************************************************************; +;** Copyright(c) Microsoft Corp., 1988-1993 **; +;*****************************************************************; +;:ts=8 + TITLE WFWASM.ASM - WFW Specific vnbt routines +.XLIST +;*** VNBT -- NetBios over TCP/IP VxD +; +; + .386p + include vmm.inc + include dosmgr.inc + include netvxd.inc + include vdhcp.inc + include debug.inc + include vtdi.inc + + include vnbtd.inc + include vnetbios.inc +.LIST + +IFNDEF CHICAGO + +EXTRN _GetDhcpOption:NEAR +EXTRN NCB_Handler:NEAR + +VxD_ICODE_SEG + +public _NBTSectionName +_NBTSectionName db 'NBT',0 ; Section in system.ini parameters are stored +public _DNSSectionName +_DNSSectionName db 'DNS',0 ; DNS Section in system.ini + +;**************************************************************************** +;** _GetProfileInt +; +; Reads a parameter from our system.ini file (INIT TIME ONLY!) +; +; Entry: See ReadParamParams +; +; Exit: Eax contains specified value or defaulted value +; + +ReadParamParams struc + dd ? ; Return Address + dd ? ; Saved edi + dd ? ; Saved esi + dd ? ; ParametersHandle (unused) +ValueName dd ? ; Pointer to value name string +DefaultValue dd ? ; Value to use if not in .ini file +MinimumValue dd ? ; Specified value must be >= MinimumValue + +ReadParamParams ends + +BeginProc _GetProfileInt + push edi + push esi + + ; + ; Get the value from the system.ini file (if can't be found then eax + ; will contain the default value) + ; + mov eax, [esp].DefaultValue + mov esi, OFFSET32 _NBTSectionName + mov edi, [esp].ValueName + VMMCall Get_Profile_Decimal_Int + + jnc GPI_Found + + push eax ; Default value + push edi ; Value name + call _GetDhcpOption ; Returns DHCP value or default + add esp, 8 + +GPI_Found: + ; + ; Does the value meet our standards? + ; + cmp eax, [esp].MinimumValue ; Unsigned comparison + ja RP10 + mov eax, [esp].MinimumValue + +RP10: + pop esi + pop edi + ret +EndProc _GetProfileInt + +;**************************************************************************** +;** _GetProfileHex +; +; Reads a hex parameter from our system.ini file (INIT TIME ONLY!) +; +; Entry: See ReadParamParams +; +; Exit: Eax contains specified value or defaulted value +; + +ReadParamParams struc + dd ? ; Return Address + dd ? ; Saved edi + dd ? ; Saved esi + dd ? ; ParametersHandle (unused) +ValueName dd ? ; Pointer to value name string +DefaultValue dd ? ; Value to use if not in .ini file +MinimumValue dd ? ; Specified value must be >= MinimumValue + +ReadParamParams ends + +BeginProc _GetProfileHex + push edi + push esi + + ; + ; Get the value from the system.ini file (if can't be found then eax + ; will contain the default value) + ; + mov eax, [esp].DefaultValue + mov esi, OFFSET32 _NBTSectionName + mov edi, [esp].ValueName + VMMCall Get_Profile_Hex_Int + + jnc GPH_Found + + push eax ; Default value + push edi ; Value name + call _GetDhcpOption ; Returns DHCP value or default + add esp, 8 + +GPH_Found: + ; + ; Does the value meet our standards? + ; + cmp eax, [esp].MinimumValue ; Unsigned comparison + ja RHP10 + mov eax, [esp].MinimumValue + +RHP10: + pop esi + pop edi + ret +EndProc _GetProfileHex + + +;**************************************************************************** +;** _GetProfileString +; +; Reads a string from our system.ini file (INIT TIME ONLY!) +; +; Entry: See GetProfileStrParams structure +; +; Exit: Eax contains the found value or NULL if not found +; +; History: +; 30-May-94 Koti +; this function modified to accept name of the section +; to look at as a parameter. Getting DNS server ipaddrs +; from the DNS section in system.ini demanded this change +; + +GetProfileStrParams struc + dd ? ; Return Address + dd ? ; saved edx + dd ? ; Saved edi + dd ? ; Saved esi +gps_ValueName dd ? ; Pointer to value name string +gps_DefaultValue dd ? ; Value to use if not in .ini file +gps_SectionName dd ? ; Name of the section to look at (almost always NBT) +GetProfileStrParams ends + +BeginProc _GetProfileString + push edx + push edi + push esi + + ; + ; Get the value from the system.ini file (if can't be found then eax + ; will contain the default value) + ; + mov edx, [esp].gps_DefaultValue + mov esi, [esp].gps_SectionName + mov edi, [esp].gps_ValueName + VMMCall Get_Profile_String + + jc GetProf10 + mov eax, edx ; Success + jmp short GetProf20 + +GetProf10: + mov eax, 0 ; Couldn't find the string + +GetProf20: + + pop esi + pop edi + pop edx + ret +EndProc _GetProfileString + +;**************************************************************************** +;** _RegisterLana +; +; Registers the requested lana with the VNetbios driver. +; +; Entry: [ESP+4] - Lana number to register +; +; Exit: EAX will be TRUE if successful, FALSE if not +; +; Uses: +; +BeginProc _RegisterLana + + mov eax, [esp+4] ; Get the request lana to register + + push ebx + push edx + + mov ebx, 1 ; Take over RM lana + mov edx, NCB_Handler + VxDcall VNETBIOS_Register ; Carry set on failure + jnc RegLana10 + mov eax, 0 ; Failed + jmp short RegLana20 + +RegLana10: + mov eax, 1 ; Success + +RegLana20: + pop edx + pop ebx + ret + +EndProc _RegisterLana + +;**************************************************************************** +;** _DhcpSetInfo - Sets DHCP information +; +; Stub callout to the Dhcp driver +; +; Entry: [ESP+4] - Info type +; [ESP+8] - IP Address of interest +; [ESP+12]- Pointer to buffer +; [ESP+16]- Pointer to buffer size +; +; INIT TIME ONLY! +; + +BeginProc _DhcpSetInfo + + VxdCall VDHCP_Get_Version + jnc DSI_Installed + + mov eax, 26 ; DHCP not installed, return invalid param + ret + +DSI_Installed: + push ebp + mov ebp,esp + + mov eax, [ebp+20] ; Buff size + push eax + mov eax, [ebp+16] ; Buff + push eax + mov eax, [ebp+12] ; IP Address + push eax + mov eax, [ebp+8] ; Info type + push eax + + VxdCall VDHCP_Set_Info + + add esp, 16 + + pop ebp + ret + +EndProc _DhcpSetInfo + +VxD_ICODE_ENDS + +ENDIF ;!CHICAGO + +END + + + |