* Introduction of unixutil

This commit is contained in:
marco 2003-09-17 17:30:46 +00:00
parent 88af0dddd6
commit 586ad6befb
2 changed files with 11 additions and 229 deletions

View File

@ -158,7 +158,7 @@ Procedure SetVerify(verify: boolean);
Implementation
Uses
Strings,Unix,BaseUnix;
Strings,UnixUtil,Unix,BaseUnix;
{******************************************************************************
--- Link C Lib if set ---
@ -664,7 +664,7 @@ End;
Procedure FSplit(Path: PathStr; Var Dir: DirStr; Var Name: NameStr;Var Ext: ExtStr);
Begin
Unix.FSplit(Path,Dir,Name,Ext);
UnixUtil.FSplit(Path,Dir,Name,Ext);
End;
@ -675,7 +675,6 @@ Begin
End;
Function FSearch(path : pathstr;dirlist : string) : pathstr;
Var
info : BaseUnix.stat;
@ -686,8 +685,6 @@ Begin
FSearch:=Unix.FSearch(path,dirlist);
End;
Procedure GetFAttr(var f; var attr : word);
Var
info : baseunix.stat;
@ -906,7 +903,10 @@ End.
{
$Log$
Revision 1.16 2003-09-14 20:15:01 marco
Revision 1.17 2003-09-17 17:30:46 marco
* Introduction of unixutil
Revision 1.16 2003/09/14 20:15:01 marco
* Unix reform stage two. Remove all calls from Unix that exist in Baseunix.
Revision 1.15 2003/05/16 20:56:06 florian

View File

@ -16,7 +16,7 @@
Unit Unix;
Interface
Uses BaseUnix;
Uses UnixUtil,BaseUnix;
{// i ostypes.inc}
{ Get Types and Constants }
@ -73,12 +73,6 @@ Type
next : pglob;
end;
ComStr = String[255];
PathStr = String[255];
DirStr = String[255];
NameStr = String[255];
ExtStr = String[255];
const
{ For File control mechanism }
@ -264,21 +258,10 @@ const
Function Octal(l:longint):longint;
Function FExpand(Const Path: PathStr):PathStr;
Function FSearch(const path:pathstr;dirlist:string):pathstr;
Procedure FSplit(const Path:PathStr;Var Dir:DirStr;Var Name:NameStr;Var Ext:ExtStr);
Function Dirname(Const path:pathstr):pathstr;
Function Basename(Const path:pathstr;Const suf:pathstr):pathstr;
Function FNMatch(const Pattern,Name:string):Boolean;
Function Glob(Const path:pathstr):pglob;
Procedure Globfree(var p:pglob);
Function StringToPPChar(Var S:String):ppchar;
Function StringToPPChar(Var S:AnsiString):ppchar;
Function StringToPPChar(S : Pchar):ppchar;
Function GetFS(var T:Text):longint;
Function GetFS(Var F:File):longint;
{Filedescriptorsets}
{Stat.Mode Types}
Function S_ISLNK(m:word):boolean;
Function S_ISSOCK(m:word):boolean;
{******************************************************************************
Implementation
@ -1621,45 +1604,6 @@ begin
Octal:=oct;
end;
Function StringToPPChar(S: PChar):ppchar;
var
nr : longint;
Buf : ^char;
p : ppchar;
begin
buf:=s;
nr:=0;
while(buf^<>#0) do
begin
while (buf^ in [' ',#9,#10]) do
inc(buf);
inc(nr);
while not (buf^ in [' ',#0,#9,#10]) do
inc(buf);
end;
getmem(p,nr*4);
StringToPPChar:=p;
if p=nil then
begin
LinuxError:=ESysEnomem;
exit;
end;
buf:=s;
while (buf^<>#0) do
begin
while (buf^ in [' ',#9,#10]) do
begin
buf^:=#0;
inc(buf);
end;
p^:=buf;
inc(p);
p^:=nil;
while not (buf^ in [' ',#0,#9,#10]) do
inc(buf);
end;
end;
{$DEFINE FPC_FEXPAND_TILDE} { Tilde is expanded to home }
{$DEFINE FPC_FEXPAND_GETENVPCHAR} { GetEnv result is a PChar }
@ -1712,156 +1656,6 @@ Begin
End;
End;
Procedure FSplit(const Path:PathStr;Var Dir:DirStr;Var Name:NameStr;Var Ext:ExtStr);
Var
DotPos,SlashPos,i : longint;
Begin
SlashPos:=0;
DotPos:=256;
i:=Length(Path);
While (i>0) and (SlashPos=0) Do
Begin
If (DotPos=256) and (Path[i]='.') Then
begin
DotPos:=i;
end;
If (Path[i]='/') Then
SlashPos:=i;
Dec(i);
End;
Ext:=Copy(Path,DotPos,255);
Dir:=Copy(Path,1,SlashPos);
Name:=Copy(Path,SlashPos + 1,DotPos - SlashPos - 1);
End;
Function Dirname(Const path:pathstr):pathstr;
{
This function returns the directory part of a complete path.
Unless the directory is root '/', The last character is not
a slash.
}
var
Dir : PathStr;
Name : NameStr;
Ext : ExtStr;
begin
FSplit(Path,Dir,Name,Ext);
if length(Dir)>1 then
Delete(Dir,length(Dir),1);
DirName:=Dir;
end;
Function StringToPPChar(Var S:String):ppchar;
{
Create a PPChar to structure of pchars which are the arguments specified
in the string S. Especially usefull for creating an ArgV for Exec-calls
Note that the string S is destroyed by this call.
}
begin
S:=S+#0;
StringToPPChar:=StringToPPChar(@S[1]);
end;
Function StringToPPChar(Var S:AnsiString):ppchar;
{
Create a PPChar to structure of pchars which are the arguments specified
in the string S. Especially usefull for creating an ArgV for Exec-calls
}
begin
StringToPPChar:=StringToPPChar(PChar(S));
end;
Function Basename(Const path:pathstr;Const suf:pathstr):pathstr;
{
This function returns the filename part of a complete path. If suf is
supplied, it is cut off the filename.
}
var
Dir : PathStr;
Name : NameStr;
Ext : ExtStr;
begin
FSplit(Path,Dir,Name,Ext);
if Suf<>Ext then
Name:=Name+Ext;
BaseName:=Name;
end;
Function FNMatch(const Pattern,Name:string):Boolean;
Var
LenPat,LenName : longint;
Function DoFNMatch(i,j:longint):Boolean;
Var
Found : boolean;
Begin
Found:=true;
While Found and (i<=LenPat) Do
Begin
Case Pattern[i] of
'?' : Found:=(j<=LenName);
'*' : Begin
{find the next character in pattern, different of ? and *}
while Found and (i<LenPat) do
begin
inc(i);
case Pattern[i] of
'*' : ;
'?' : begin
inc(j);
Found:=(j<=LenName);
end;
else
Found:=false;
end;
end;
{Now, find in name the character which i points to, if the * or ?
wasn't the last character in the pattern, else, use up all the
chars in name}
Found:=true;
if (i<=LenPat) then
begin
repeat
{find a letter (not only first !) which maches pattern[i]}
while (j<=LenName) and (name[j]<>pattern[i]) do
inc (j);
if (j<LenName) then
begin
if DoFnMatch(i+1,j+1) then
begin
i:=LenPat;
j:=LenName;{we can stop}
Found:=true;
end
else
inc(j);{We didn't find one, need to look further}
end;
until (j>=LenName);
end
else
j:=LenName;{we can stop}
end;
else {not a wildcard character in pattern}
Found:=(j<=LenName) and (pattern[i]=name[j]);
end;
inc(i);
inc(j);
end;
DoFnMatch:=Found and (j>LenName);
end;
Begin {start FNMatch}
LenPat:=Length(Pattern);
LenName:=Length(Name);
FNMatch:=DoFNMatch(1,1);
End;
Procedure Globfree(var p : pglob);
{
Release memory occupied by pglob structure, and names in it.
@ -1983,21 +1777,6 @@ end;
Stat.Mode Macro's
--------------------------------}
Function S_ISLNK(m:word):boolean;
{
Check mode field of inode for link.
}
begin
S_ISLNK:=(m and STAT_IFMT)=STAT_IFLNK;
end;
Function S_ISSOCK(m:word):boolean;
{
Check mode field of inode for socket.
}
begin
S_ISSOCK:=(m and STAT_IFMT)=STAT_IFSOCK;
end;
Initialization
InitLocalTime;
@ -2008,7 +1787,10 @@ End.
{
$Log$
Revision 1.35 2003-09-16 21:46:27 marco
Revision 1.36 2003-09-17 17:30:46 marco
* Introduction of unixutil
Revision 1.35 2003/09/16 21:46:27 marco
* small fixes, checking things on linux
Revision 1.34 2003/09/16 20:52:24 marco