MZ is back!HEADmain

1 files changed, 135 insertions, 0 deletions

diff --git a/v4.0/src/MAPPER/GETCNTRY.ASM b/v4.0/src/MAPPER/GETCNTRY.ASM
new file mode 100644
index 0000000..d107b9d
--- /dev/null
+++ b/v4.0/src/MAPPER/GETCNTRY.ASM
@@ -0,0 +1,135 @@
+;
+page 60,132
+;
+title CP/DOS DosGetCtryInfo mapper
+
+Buffer  segment word public 'buffer'
+CountryInfo     db      64
+Buffer  ends
+
+dosxxx  segment byte public 'dos'
+        assume  cs:dosxxx,ds:nothing,es:nothing,ss:nothing
+
+;**********************************************************************
+;*
+;*   MODULE:   dosgetctryinfo
+;*
+;*   FUNCTION:get country information
+;*
+;*   CALLING SEQUENCE:
+;*
+;*       push      word   data area length
+;*       push      word   country code
+;*       push@     struc  data area
+;*       call      dosgetctryinfo
+;*
+;*   MODULES CALLED:  PC-DOS Int 21h, ah=38h, get cntry info
+;*
+;*********************************************************************
+
+            public   dosgetctryinfo
+            .sall
+            include  macros.inc
+
+
+str         struc
+old_bp          dw      ?
+return          dd      ?
+ReturnLength    dd      ?
+BufferPtr       dd      ?
+CountryCodePtr  dd      ?
+BufferLength    dw      ?
+str         ends
+
+
+cntry       struc                       ;country info. sturctrue
+ctry_code       dw      ?
+code_page       dw      ?
+dformat         dw      ?
+curr_sym        db      5  dup(?)
+thous_sep       dw      ?
+decimal_sep     dw      ?
+date_sep        dw      ?
+time_sep        dw      ?
+bit_field       db      ?
+curr_cents      db      ?
+tformat         db      ?
+map_call        dd      ?
+data_sep        dw      ?
+ra              db      5  dup(?)
+cntry       ends
+
+
+Doscntry       struc                       ;country info. sturctrue
+ Ddformat         dw      ?
+ Dcurr_sym        db      5  dup(?)
+ Dthous_sep       dw      ?
+ Ddecimal_sep     dw      ?
+ Ddate_sep        dw      ?
+ Dtime_sep        dw      ?
+ Dbit_field       db      ?
+ Dsig_digit       db      ?
+ Dtformat         db      ?
+ Dmap_call        dd      ?
+ Ddata_sep        dw      ?
+ DResv            db      5  dup(?)
+Doscntry       ends
+
+
+dosgetctryinfo  proc far
+
+        Enter   Dosgetcntryinfo       ; save registers
+
+        lds     si,[bp].CountryCodePtr
+        mov     ax,ds:[si]            ; get country code pointer
+
+        cmp     ax,256                ; 16 bit country code
+        jc      getinfo
+
+        mov     bx,ax                 ; if so, load into bx
+        mov     al,0ffH               ; and tell DOS it is get country
+
+getinfo:
+        mov     dx,seg buffer
+        mov     ds,dx
+        assume  ds:buffer
+        mov     dx,offset buffer:CountryInfo
+
+        mov     ah,38h          ; remember: the al value was set above!!!
+        int     21h             ; get country information
+        jc      ErrorExit
+
+        mov     si,offset buffer:CountryInfo     ;pointer to DOS cntry infor
+        les     di,[bp].BufferPtr                ;pointer to return data area
+
+        mov     ax,[si].ddformat                 ;copy date format
+        mov     es:[di].dformat,ax
+        mov     ax,[si].ddate_sep                ;copy date seperator
+        mov     es:[di].date_sep,ax
+        mov     ax,[si].dtime_sep                ;copy time separator
+        mov     es:[di].time_sep,ax
+        mov     al,[si].dtformat                 ;copy time format
+        mov     es:[di].tformat,al
+
+        mov     cx,[bp].BufferLength  ;was buffer larger than pc-dos gave us?
+        sub     cx,34
+        jc      NoFillNecessary       ; no fill necessary
+
+        les     di,[bp].BufferPtr     ; else fill the remaining area
+        add     di,34                 ;   with zeros
+        mov     al,0
+        rep     stosb
+
+NoFillNecessary:
+        sub     ax,ax                 ; set good return code
+
+ErrorExit:
+        Mexit                         ; pop registers
+
+        ret     size str - 6          ; return
+
+dosgetctryinfo endp
+
+dosxxx      ends
+
+            end