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+ merged fix for findfirst/findnext/findclose

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This commit is contained in:
michael 2000-11-28 20:06:12 +00:00
parent 359f502adc
commit ddcef2aeaa
1 changed files with 41 additions and 20 deletions
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61
rtl/unix/sysutils.pp
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@ -1,6 +1,5 @@
{
$Id$
This file is part of the Free Pascal run time library.
Copyright (c) 1999-2000 by Florian Klaempfl
member of the Free Pascal development team
@ -141,20 +140,29 @@ end;
If FileAttributes match, the entry is reused
}
Type
TGlobSearchRec = Record
Path : String;
GlobHandle : PGlob;
end;
PGlobSearchRec = ^TGlobSearchRec;
Function GlobToTSearchRec (Var Info : TSearchRec) : Boolean;
Var SInfo : Stat;
p : Pglob;
TAttr : Longint;
GlobSearchRec : PGlobSearchrec;
begin
TAttr:=$ffffffff;
P:=pglob(Info.FindHandle);
GlobSearchRec:=PGlobSearchrec(Info.FindHandle);
P:=GlobSearchRec^.GlobHandle;
Result:=P<>Nil;
If Result then
begin
Info.FindHandle:=Longint(P^.Next);
Result:=Fstat(p^.name,SInfo);
GlobSearchRec^.GlobHandle:=P^.Next;
Result:=Fstat(GlobSearchRec^.Path+StrPas(p^.name),SInfo);
If Result then
begin
Info.Attr:=LinuxToWinAttr(p^.name[0],SInfo);
@ -176,10 +184,14 @@ end;
Function DoFind(Var Rslt : TSearchRec) : Longint;
Var
GlobSearchRec : PGlobSearchRec;
begin
Result:=-1;
If Rslt.FindHandle<>0 then
While (Rslt.FindHandle<>0) and not (Result=0) do
GlobSearchRec:=PGlobSearchRec(Rslt.FindHandle);
If (GlobSearchRec^.GlobHandle<>Nil) then
While (GlobSearchRec^.GlobHandle<>Nil) and not (Result=0) do
If GlobToTSearchRec(Rslt) Then Result:=0;
end;
@ -187,9 +199,15 @@ end;
Function FindFirst (Const Path : String; Attr : Longint; Var Rslt : TSearchRec) : Longint;
Var
GlobSearchRec : PGlobSearchRec;
begin
New(GlobSearchRec);
GlobSearchRec^.Path:=ExpandFileName(ExtractFilePath(Path));
GlobSearchRec^.GlobHandle:=Glob(Path);
Rslt.ExcludeAttr:=Attr; //!! Not correct !!
Rslt.FindHandle:=Longint(Glob(Path));
Rslt.FindHandle:=Longint(GlobSearchRec);
Result:=DoFind (Rslt);
end;
@ -203,8 +221,13 @@ end;
Procedure FindClose (Var F : TSearchrec);
Var
GlobSearchRec : PGlobSearchRec;
begin
GlobFree (PGlob(F.FindHandle));
GlobSearchRec:=PGlobSearchRec(F.FindHandle);
GlobFree (GlobSearchRec^.GlobHandle);
Dispose(GlobSearchRec);
end;
@ -435,7 +458,10 @@ end.
{
$Log$
Revision 1.2 2000-09-18 13:14:51 marco
Revision 1.3 2000-11-28 20:06:12 michael
+ merged fix for findfirst/findnext/findclose
Revision 1.2 2000/09/18 13:14:51 marco
* Global Linux +bsd to (rtl/freebsd rtl/unix rtl/linux structure)
Revision 1.3 2000/08/29 17:58:13 michael
@ -443,15 +469,10 @@ end.
Revision 1.2 2000/08/20 15:46:46 peter
* sysutils.pp moved to target and merged with disk.inc, filutil.inc
Revision 1.1.2.2 2000/11/28 20:01:22 michael
+ Fixed findfirst/findnext/findclose
Revision 1.1.2.3 2000/08/22 19:21:48 michael
+ Implemented syserrormessage. Made dummies for go32v2 and OS/2
* Changed linux/errors.pp so it uses pchars for storage.
Revision 1.1.2.2 2000/08/20 15:22:57 peter
* removed beep from interface
Revision 1.1.2.1 2000/08/20 15:08:32 peter
* forgot the add command :(
Revision 1.1.2.1 2000/09/14 13:38:26 marco
* Moved from Linux dir. now start of generic unix dir, from which the
really exotic features should be moved to the target specific dirs.
}