TempleOSCD_150720.ISO

2018-09-08 21:46:22 +02:00
1 parent 401601816c
commit f8c05f98f4
@@ -0,0 +1,161 @@
+CDirEntry *FilesFind2(U8 *files_find_mask,I64 fuf_flags)
+{
+  CDrv *dv=Fs->cur_dv;
+  CDirEntry *result=NULL;
+  DrvChk(dv);
+  switch (dv->type) {
+    case DVT_REDSEA:
+      result=RedSeaFilesFind(files_find_mask,fuf_flags);
+      break;
+    case DVT_FAT32:
+      result=FAT32FilesFind(files_find_mask,fuf_flags);
+      break;
+    case DVT_ISO9660:
+      result=ISO1FilesFind(files_find_mask,fuf_flags);
+      break;
+    default:
+      PrintErr("File System Not Supported\n");
+      result=NULL;
+  }
+  if (result) {
+    DirFilesSort(&result,SK_NAME);
+    if (fuf_flags&(FUF_FLATTEN_TREE|FUF_JUST_FILES))
+      DirFilesFlatten(result,&result,fuf_flags);
+    if (fuf_flags&FUF_CLUSTER_ORDER)
+      DirFilesSort(&result,SK_CLUSTER);
+  }
+  return result;
+}
+
+CDirEntry *FilesFind(U8 *files_find_mask,I64 fuf_flags=0)
+{/* See $LK,"::/Doc/FileUtils.TXT"$.
+
+Find files and make a directory tree in memory.
+
+When done, you free with $LK,"DirEntryDel",A="MN:DirEntryDel"$(),$LK,"DirEntryDel2",A="MN:DirEntryDel2"$(),
+$LK,"DirTreeDel",A="MN:DirTreeDel"$() or $LK,"DirTreeDel2",A="MN:DirTreeDel2"$().
+
+*/
+  CDirEntry *result;
+  CDirContext *dirc;
+  if (fuf_flags&~FUG_FILES_FIND)
+    throw('FUF');
+  if (fuf_flags&FUF_SINGLE) {
+    result=MAlloc(sizeof(CDirEntry));
+    if (!FileFind(files_find_mask,result)) {
+      Free(result);
+      return NULL;
+    }
+  } else if (dirc=DirContextNew(files_find_mask,TRUE)) {
+    result=FilesFind2(dirc->mask,fuf_flags);
+    DirContextDel(dirc);
+  } else
+    return NULL;
+  return result;
+}
+
+Bool FileFind(U8 *filename,CDirEntry *_de=NULL,I64 fuf_flags=0)
+{//$LK,"FUF_JUST_DIRS",A="MN:FUF_JUST_DIRS"$, $LK,"FUF_JUST_FILES",A="MN:FUF_JUST_FILES"$, $LK,"FUF_Z_OR_NOT_Z",A="MN:FUF_Z_OR_NOT_Z"$, $LK,"FUF_SCAN_PARENTS",A="MN:FUF_SCAN_PARENTS"$
+//If you pass _de, you must Free(_de->full_name);
+  I64 i,j,cur_dir_cluster;
+  U8 *altname,*curname,*full_name=NULL;
+  CDirEntry de;
+  CDirContext *dirc;
+  Bool result=FALSE,old_silent;
+  if (fuf_flags&~FUG_FILE_FIND)
+    throw('FUF');
+  if (!filename) return FALSE;
+  altname=ToggleZorNotZ(filename);
+  if (fuf_flags&FUF_Z_OR_NOT_Z)
+    j=2;
+  else
+    j=1;
+  for (i=0;i<j && !result;i++) {
+    if (!i)
+      curname=filename;
+    else
+      curname=altname;
+    old_silent=Silent;
+    if (!(dirc=DirContextNew(curname)))
+      Silent(old_silent);
+    else {
+      Silent(old_silent);
+      cur_dir_cluster=Name2DirCluster(dirc->dv,Fs->cur_dir);
+      switch (dirc->dv->type) {
+	case DVT_REDSEA:
+	  result=RedSeaFileFind(dirc->dv,cur_dir_cluster,dirc->mask,
+		&de,fuf_flags);
+	  break;
+	case DVT_FAT32:
+	  result=FAT32FileFind(dirc->dv,cur_dir_cluster,dirc->mask,
+		&de,fuf_flags);
+	  break;
+	case DVT_ISO9660:
+	  result=ISO1FileFind(dirc->dv,cur_dir_cluster,dirc->mask,
+		&de,fuf_flags);
+	  break;
+	default:
+	  PrintErr("File System Not Supported\n");
+      }
+      if (result && _de) {
+	if (StrCmp(Fs->cur_dir,"/"))
+	  full_name=MStrPrint("%C:%s/%s",
+		Drv2Let(Fs->cur_dv),Fs->cur_dir,de.name);
+	else
+	  full_name=MStrPrint("%C:/%s",Drv2Let(Fs->cur_dv),de.name);
+      }
+      DirContextDel(dirc);
+    }
+  }
+  for (i=0;i<j && !result && fuf_flags&FUF_SCAN_PARENTS;i++) {
+    if (!i)
+      curname=filename;
+    else
+      curname=altname;
+    old_silent=Silent;
+    if (!(dirc=DirContextNew(curname)))
+      Silent(old_silent);
+    else {
+      Silent(old_silent);
+      cur_dir_cluster=Name2DirCluster(dirc->dv,Fs->cur_dir);
+      while (!result && StrCmp(Fs->cur_dir,"/")) {
+	Cd("..");
+	cur_dir_cluster=Name2DirCluster(dirc->dv,Fs->cur_dir);
+	switch (dirc->dv->type) {
+	  case DVT_REDSEA:
+	    result=RedSeaFileFind(dirc->dv,cur_dir_cluster,
+		  dirc->mask,&de,fuf_flags);
+	    break;
+	  case DVT_FAT32:
+	    result=FAT32FileFind(dirc->dv,cur_dir_cluster,
+		  dirc->mask,&de,fuf_flags);
+	    break;
+	  case DVT_ISO9660:
+	    result=ISO1FileFind(dirc->dv,cur_dir_cluster,
+		  dirc->mask,&de,fuf_flags);
+	    break;
+	  default:
+	    PrintErr("File System Not Supported\n");
+	}
+      }
+      if (result && _de) {
+	if (StrCmp(Fs->cur_dir,"/"))
+	  full_name=MStrPrint("%C:%s/%s",
+		Drv2Let(Fs->cur_dv),Fs->cur_dir,de.name);
+	else
+	  full_name=MStrPrint("%C:/%s",
+		Drv2Let(Fs->cur_dv),de.name);
+      }
+      DirContextDel(dirc);
+    }
+  }
+  if (_de) {
+    if (result) {
+      MemCpy(_de,&de,sizeof(CDirEntry));
+      _de->full_name=full_name;
+    } else
+      MemSet(_de,0,sizeof(CDirEntry));
+  }
+  Free(altname);
+  return result;
+}