/
file2.pas
130 lines (115 loc) · 3.13 KB
/
file2.pas
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{$A+,B+,E+,F+,I+,L+,N-,O+,R-,S+,V-}
unit file2;
interface
uses
crt, dos,
{rcg11172000 no overlay under Linux.}
{overlay,}
execbat, file0,
common;
procedure copyfile(var ok,nospace:boolean; showprog:boolean;
srcname,destname:astr);
procedure movefile(var ok,nospace:boolean; showprog:boolean;
srcname,destname:astr);
implementation
procedure copyfile(var ok,nospace:boolean; showprog:boolean;
srcname,destname:astr);
var buffer:array[1..16384] of byte;
fs,dfs:longint;
nrec,i:integer;
src,dest:file;
procedure dodate;
{rcg11172000 DOSism. Stubbed.}
{
var r:registers;
od,ot,ha:integer;
begin
srcname:=srcname+#0;
destname:=destname+#0;
with r do begin
ax:=$3d00; ds:=seg(srcname[1]); dx:=ofs(srcname[1]); msdos(dos.registers(r));
ha:=ax; bx:=ha; ax:=$5700; msdos(dos.registers(r));
od:=dx; ot:=cx; bx:=ha; ax:=$3e00; msdos(dos.registers(r));
ax:=$3d02; ds:=seg(destname[1]); dx:=ofs(destname[1]); msdos(dos.registers(r));
ha:=ax; bx:=ha; ax:=$5701; cx:=ot; dx:=od; msdos(dos.registers(r));
ax:=$3e00; bx:=ha; msdos(dos.registers(r));
end;
end;
}
begin
writeln('STUB: file2.pas; dodate()...');
end;
begin
ok:=TRUE; nospace:=FALSE;
assign(src,srcname);
{$I-} reset(src,1); {$I+}
if (ioresult<>0) then begin ok:=FALSE; exit; end;
dfs:=freek(exdrv(destname));
fs:=trunc(filesize(src)/1024.0)+1;
if (fs>=dfs) then begin
close(src);
nospace:=TRUE; ok:=FALSE;
exit;
end else begin
assign(dest,destname);
{$I-} rewrite(dest,1); {$I+}
if (ioresult<>0) then begin ok:=FALSE; exit; end;
if (showprog) then begin
cl(7);
for i:=1 to fs div 16 do prompt('.');
for i:=1 to fs div 16 do prompt(^H);
cl(5);
end;
repeat
blockread(src,buffer,16384,nrec);
blockwrite(dest,buffer,nrec);
if (showprog) then prompt('o');
until (nrec<16384);
if (showprog) then begin
for i:=1 to (fs div 16)+1 do prompt(^H);
for i:=1 to (fs div 16)+1 do prompt(' ');
for i:=1 to (fs div 16)+1 do prompt(^H);
sprompt('^7*^5DONE^7*');
end;
close(dest); close(src);
dodate;
end;
end;
{rcg11172000 had to change this to get it compiling under Free Pascal...}
{function substall(src,old,new:astr):astr;}
function substall(src,old,_new:astr):astr;
var p:integer;
begin
p:=1;
while p>0 do begin
p:=pos(old,src);
if p>0 then begin
insert(_new,src,p+length(old));
delete(src,p,length(old));
end;
end;
substall:=src;
end;
procedure movline(var src:astr; s1,s2:astr);
begin
src:=substall(src,'@F',s1);
src:=substall(src,'@I',s2);
end;
procedure movefile(var ok,nospace:boolean; showprog:boolean;
srcname,destname:astr);
var dfs,dft:integer;
f:file;
s,s1,s2,s3,opath:astr;
begin
ok:=TRUE; nospace:=FALSE;
getdir(0,opath);
assign(f,srcname); reset(f,1);
dft:=trunc(filesize(f)/1024.0)+1; close(f);
dfs:=freek(exdrv(destname));
copyfile(ok,nospace,showprog,srcname,destname);
if ((ok) and (not nospace)) then begin
{$I-} erase(f); {$I+}
end;
chdir(opath);
end;
end.