118604: remove license incompatible dmake, thanks to André Fischer (af)

1 files changed, 0 insertions, 223 deletions

diff --git a/dmake/unix/dcache.c b/dmake/unix/dcache.c
deleted file mode 100644
index e0ebf59da553..000000000000
--- a/dmake/unix/dcache.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/* $RCSfile: dcache.c,v $
--- $Revision: 1.9 $
--- last change: $Author: ihi $ $Date: 2007-10-15 15:52:47 $
---
--- SYNOPSIS
---      Directory cache management routines.
---
--- DESCRIPTION
---      This is the code that maintains a directory cache for each directory
---      that dmake visits.  The entire directory is thus only read once and
---      the need for performing costly 'stat' calls when performing target
---      inference is much reduced.  The improvement in performance should be
---      significant for NFS or remote mounted file systems.
---
--- AUTHOR
---      Dennis Vadura, dvadura@dmake.wticorp.com
---
--- WWW
---      http://dmake.wticorp.com/
---
--- COPYRIGHT
---      Copyright (c) 1996,1997 by WTI Corp.  All rights reserved.
---
---      This program is NOT free software; you can redistribute it and/or
---      modify it under the terms of the Software License Agreement Provided
---      in the file <distribution-root>/readme/license.txt.
---
--- LOG
---      Use cvs log to obtain detailed change logs.
-*/
-
-/* For Borland 5.00 compile, for some reason they seem to insist on pulling
- * in the winnt.h if __WIN32__ is defined and you include <dirent.h>.  This
- * is, in my opinion, a BUG! on Borland's part.
- */
-#if defined(__BORLANDC__) && defined(__WIN32__)
-#undef __WIN32__
-#endif
-
-#ifdef __APPLE__
-#include <sys/types.h>
-#endif
-#include <dirent.h>
-#include "extern.h"
-#include "sysintf.h"
-
-
-typedef struct ent {
-   char    *name;
-   uint32  hkey;
-   time_t  mtime;
-   int     isdir;
-   struct ent *next;
-} Entry, *EntryPtr;
-
-
-typedef struct mydir {
-   char         *path;
-   uint32        hkey;
-   EntryPtr      entries;
-   struct mydir *next;
-} DirEntry, *DirEntryPtr;
-
-static DirEntryPtr dtab[HASH_TABLE_SIZE];
-
-
-/* Stat a path using the directory cache.
- *
- * We build a cannonical representation of the path using either an absolute
- * path name if that is what 'path' is or the relative path name constructed
- * from 'path' and the present value of Pwd.
- *
- * The present value of Pwd then gives a directory path that we search for
- * in our cache using a hash lookup.  If the directory component is located
- * then we search the basename component of the path and return the result of
- * the search:  0L if the component is not in the cache and it's time stamp
- * otherwise.
- *
- * If the directory is not in our cache we insert it into the cache by
- * openning the directory and reading all of the files within.  Once read
- * then we return the result of the above search.
- *
- * Optionally, if force is TRUE, and we did NOT read the directory to provide
- * the result then stat the file anyway and update the internal cache.
- */
-
-PUBLIC time_t
-CacheStat(path, force)
-char        *path;
-int          force;
-{
-   struct stat stbuf;
-   DirEntryPtr dp;
-   EntryPtr    ep;
-   uint32 hkey;
-   uint16 hv;
-   char *fpath;
-   char *spath;
-   char *comp;
-   char *dir;
-   char *udir; /* Hold the unchanged (DcacheRespCase) directory. */
-   int  loaded=FALSE;
-
-   if (If_root_path(path))
-      spath = path;
-   else
-      spath = Build_path(Pwd,path);
-
-   fpath = DmStrDup(spath);
-
-   comp  = Basename(fpath); /* Use before the Filedir() call. */
-   dir   = Filedir(fpath);
-
-   /* do caching and comparing lower case if told so. */
-   if( !STOBOOL(DcacheRespCase) ) {
-      udir = DmStrDup(dir);
-      strlwr(comp);
-      strlwr(dir);
-   } else
-      udir = dir;
-
-   hv = Hash(dir,&hkey);
-
-   for(dp=dtab[hv]; dp; dp=dp->next)
-      if (hkey == dp->hkey && strcmp(dp->path,dir) == 0)
-     break;
-
-   if (!dp) {
-      /* Not cached yet, doing it now. */
-      DIR *dirp;
-      struct dirent *direntp;
-
-      if( Verbose & V_DIR_CACHE )
-     printf( "%s:  Caching directory [%s]\n", Pname, dir  );
-
-      /* Load the directory, we have the right hash position already */
-      loaded = TRUE;
-
-      TALLOC(dp,1,DirEntry);
-      dp->next = dtab[hv];
-      dtab[hv] = dp;
-      dp->path = DmStrDup(dir);
-      dp->hkey = hkey;
-
-      /* We use the unchanged (not potentially lowercased because of
-       * DcacheRespCase) directory as this would fail on a case sensitive
-       * file system.
-       * Note: Using case insensitive directory caching on case sensitive
-       * file systems is a *BAD* idea. If in doubt use case sensitive
-       * directory caching even on case insensitive file systems as the
-       * worst case in this szenario is that /foo/bar/ and /foo/BAR/ are
-       * cached separately (with the same content) even though they are
-       * the same directory. This would only happen if different targets
-       * using different upper/lower case spellings for the same directory
-       * and is *never* a good idea. */
-      if (Set_dir(udir) == 0) {
-     if((dirp=opendir(".")) != NIL(DIR)) {
-        while((direntp=readdir(dirp)) != NULL) {
-           TALLOC(ep,1,Entry);
-           ep->name = DmStrDup(direntp->d_name); /* basename only */
-           if( !STOBOOL(DcacheRespCase) )
-          strlwr(ep->name);
-
-           Hash(ep->name, &ep->hkey); /* This sets ep->hkey. */
-
-           ep->next = dp->entries;
-           dp->entries = ep;
-           DMSTAT(direntp->d_name,&stbuf);
-           ep->isdir = (stbuf.st_mode & S_IFDIR);
-           ep->mtime = stbuf.st_mtime;
-        }
-        closedir(dirp);
-     }
-     Set_dir(Pwd);
-      }
-   }
-
-   Hash(comp, &hkey); /* Calculate hkey. */
-
-   /* search in dp->entries for comp. */
-   if (dp) {
-      for(ep=dp->entries; ep; ep=ep->next)
-     if(hkey == ep->hkey && strcmp(ep->name,comp) == 0)
-        break;
-   }
-   else
-      ep = NULL;
-
-   if( force && !loaded) {
-      if (strlen(comp) > NameMax || DMSTAT(spath,&stbuf) != 0) {
-     /* Either file to long or the stat failed. */
-     if (strlen(comp) > NameMax)
-        Warning( "File [%s] longer than value of NAMEMAX [%d].\n\
-    Assume unix time 0.\n", comp, NameMax );
-     if(ep)
-        ep->mtime = 0L;
-      }
-      else {
-     if (!ep) {
-        TALLOC(ep,1,Entry);
-        ep->name = DmStrDup(comp);
-        if( !STOBOOL(DcacheRespCase) )
-           strlwr(ep->name);
-        Hash(ep->name, &ep->hkey);
-        ep->next = dp->entries;
-        ep->isdir = (stbuf.st_mode & S_IFDIR);
-        dp->entries = ep;
-     }
-
-     ep->mtime = stbuf.st_mtime;
-      }
-
-      if( Verbose & V_DIR_CACHE )
-     printf("%s:  Updating dir cache entry for [%s], new time is %ld\n",
-            Pname, spath, ep ? ep->mtime : 0L);
-   }
-
-   if( udir != dir )
-      FREE(udir); /* Keep this before the free of fpath. */
-
-   FREE(fpath);
-   return(!ep ? (time_t)0L : ((STOBOOL(Augmake) && ep->isdir)?0L:ep->mtime));
-}