* cmdline support

rtl/go32v2/system.pp

@@ -311,6 +311,7 @@ var psp : word;
     al,proxy_argc,proxy_seg,proxy_ofs,lin : longint;
     largs : array[0..127] of pchar;
     rm_argv : ^arrayword;
+    argv0len : longint;
 begin
 for i := 1 to 127  do
    largs[i] := nil;
@@ -322,10 +323,12 @@ sysseg_move(psp, 128, get_ds, longint(@doscmd), 128);
 Writeln(stderr,'Dos command line is #',doscmd,'# size = ',length(doscmd));
 {$EndIf }
 
-// setup cmdline variable
+{ setup cmdline variable }
-cmdline := sysgetmem(length(doscmd)+1);
+  argv0len:=strlen(dos_argv0);
-move(doscmd[1],cmdline^,length(doscmd));
+  cmdline:=sysgetmem(argv0len+length(doscmd)+1);
-cmdline[length(doscmd)]:=#0;
+  move(dos_argv0^,cmdline^,argv0len);
+  move(doscmd[1],cmdline[argv0len],length(doscmd));
+  cmdline[argv0len+length(doscmd)]:=#0;
 
 j := 1;
 quote := #0;
@@ -1289,7 +1292,10 @@ Begin
 End.
 {
   $Log$
-  Revision 1.23  1999-11-25 16:24:56  pierre
+  Revision 1.24  1999-12-01 22:57:30  peter
+    * cmdline support
+
+  Revision 1.23  1999/11/25 16:24:56  pierre
    * avoid a problem with ChDir('c:') on pure DOS
 
   Revision 1.22  1999/11/06 14:38:24  peter

rtl/inc/heap.inc

@@ -693,15 +693,13 @@ end;
 function growheap(size :longint) : integer;
 var
   sizeleft,
-  NewPos,
+  NewPos    : longint;
-  wantedsize : longint;
   pcurr     : pfreerecord;
 begin
 {$ifdef DUMPGROW}
   writeln('grow ',size);
   DumpBlocks;
 {$endif}
-  wantedsize:=size;
   { Allocate by 64K size }
   size:=(size+$ffff) and $ffff0000;
   { first try 256K (default) }
@@ -783,7 +781,10 @@ end;
 
 {
   $Log$
-  Revision 1.24  1999-11-14 21:34:21  peter
+  Revision 1.25  1999-12-01 22:57:31  peter
+    * cmdline support
+
+  Revision 1.24  1999/11/14 21:34:21  peter
     * fixed reallocmem with a block at the end of an allocated memoryblock,
       had to introduce a flag for such blocks.
     * flags are now stored in the first 4 bits instead of the highest bit,

rtl/linux/syslinux.pp

@@ -663,12 +663,71 @@ begin
 end;
 
 
+procedure SetupCmdLine;
+var
+  bufsize,
+  len,j,
+  size,i : longint;
+  found  : boolean;
+  buf    : array[0..1026] of char;
+
+  procedure AddBuf;
+  begin
+    reallocmem(cmdline,size+bufsize);
+    move(buf,cmdline[size],bufsize);
+    inc(size,bufsize);
+    bufsize:=0;
+  end;
+
+begin
+  size:=0;
+  bufsize:=0;
+  i:=0;
+  while (i<argc) do
+   begin
+     len:=strlen(argv[i]);
+     if len>sizeof(buf)-2 then
+      len:=sizeof(buf)-2;
+     found:=false;
+     for j:=1 to len do
+      if argv[i][j]=' ' then
+       begin
+         found:=true;
+         break;
+       end;
+     if bufsize+len>=sizeof(buf)-2 then
+      AddBuf;
+     if found then
+      begin
+        buf[bufsize]:='"';
+        inc(bufsize);
+      end;
+     move(argv[i]^,buf[bufsize],len);
+     inc(bufsize,len);
+     if found then
+      begin
+        buf[bufsize]:='"';
+        inc(bufsize);
+      end;
+     if i<argc then
+      buf[bufsize]:=' '
+     else
+      buf[bufsize]:=#0;
+     inc(bufsize);
+     inc(i);
+   end;
+  AddBuf;
+end;
+
+
 Begin
 { Set up signals handlers }
   InstallSignals;
 { Setup heap }
   InitHeap;
   InitExceptions;
+{ Arguments }
+  SetupCmdLine;
 { Setup stdin, stdout and stderr }
   OpenStdIO(Input,fmInput,StdInputHandle);
   OpenStdIO(Output,fmOutput,StdOutputHandle);
@@ -680,7 +739,10 @@ End.
 
 {
   $Log$
-  Revision 1.29  1999-11-06 14:39:12  peter
+  Revision 1.30  1999-12-01 22:57:31  peter
+    * cmdline support
+
+  Revision 1.29  1999/11/06 14:39:12  peter
     * truncated log
 
   Revision 1.28  1999/10/28 09:50:06  peter

rtl/win32/syswin32.pp

@@ -678,58 +678,56 @@ procedure setup_arguments;
 var
   arglen,
   count   : longint;
-  argstart,scmdline : pchar;
+  argstart,
+  pc      : pchar;
   quote   : set of char;
   argsbuf : array[0..127] of pchar;
-
 begin
   { create commandline, it starts with the executed filename which is argv[0] }
   { Win32 passes the command NOT via the args, but via getmodulefilename}
   count:=0;
-  cmdline:=getcommandfile;
+  pc:=getcommandfile;
   Arglen:=0;
   repeat
     Inc(Arglen);
-  until (cmdline[Arglen]=#0);
+  until (pc[Arglen]=#0);
   getmem(argsbuf[count],arglen+1);
-  move(cmdline^,argsbuf[count]^,arglen);
+  move(pc^,argsbuf[count]^,arglen);
   { Now skip the first one }
-  cmdline:=GetCommandLine;
+  pc:=GetCommandLine;
   repeat
     { skip leading spaces }
-    while cmdline^ in [' ',#9,#13] do
+    while pc^ in [' ',#9,#13] do
-     inc(longint(cmdline));
+     inc(pc);
-    case cmdline^ of
+    case pc^ of
       #0 : break;
      '"' : begin
              quote:=['"'];
-             inc(longint(cmdline));
+             inc(pc);
            end;
     '''' : begin
              quote:=[''''];
-             inc(longint(cmdline));
+             inc(pc);
            end;
     else
      quote:=[' ',#9,#13];
     end;
   { scan until the end of the argument }
-    argstart:=cmdline;
+    argstart:=pc;
-    while (cmdline^<>#0) and not(cmdline^ in quote) do
+    while (pc^<>#0) and not(pc^ in quote) do
-     inc(longint(cmdline));
+     inc(pc);
     { Don't copy the first one, it is already there.}
     If Count<>0 then
      begin
        { reserve some memory }
-     arglen:=cmdline-argstart;
+       arglen:=pc-argstart;
        getmem(argsbuf[count],arglen+1);
        move(argstart^,argsbuf[count]^,arglen);
        argsbuf[count][arglen]:=#0;
      end;
     { skip quote }
-    if cmdline^ in quote then
+    if pc^ in quote then
-     inc(longint(cmdline));
+     inc(pc);
-    if count=0 then
-      scmdline:=cmdline-1;
     inc(count);
   until false;
 { create argc }
@@ -740,8 +738,8 @@ begin
 { create the argv }
   getmem(argv,count shl 2);
   move(argsbuf,argv^,count shl 2);
-  // finally setup the abused cmdline variable
+{ Setup cmdline variable }
-  cmdline:=scmdline;
+  cmdline:=GetCommandLine;
 end;
 
 
@@ -1009,12 +1007,10 @@ type pexception_record = ^exception_record;
          end;
     end;
 
-var
-   old_exception : LPTOP_LEVEL_EXCEPTION_FILTER;
 
   procedure install_exception_handlers;
     begin
-       old_exception:=SetUnhandledExceptionFilter(@syswin32_i386_exception_handler);
+      SetUnhandledExceptionFilter(@syswin32_i386_exception_handler);
     end;
 
 
@@ -1161,7 +1157,10 @@ end.
 
 {
   $Log$
-  Revision 1.50  1999-11-20 00:16:44  pierre
+  Revision 1.51  1999-12-01 22:57:31  peter
+    * cmdline support
+
+  Revision 1.50  1999/11/20 00:16:44  pierre
    + DLL Hooks for the four callings added
 
   Revision 1.49  1999/11/18 22:19:57  pierre