src/servers/launch/AbstractEmptyDirectoryJob.cpp

   1 /*
   2  * Copyright 2015, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include "AbstractEmptyDirectoryJob.h"
   8
   9 #include <stdio.h>
  10
  11 #include <Directory.h>
  12 #include <Entry.h>
  13
  14
  15 AbstractEmptyDirectoryJob::AbstractEmptyDirectoryJob(const BString& name)
  16         :
  17         BJob(name)
  18 {
  19 }
  20
  21
  22 status_t
  23 AbstractEmptyDirectoryJob::CreateAndEmpty(const char* path) const
  24 {
  25         BEntry entry(path);
  26         if (!entry.Exists()) {
  27                 create_directory(path, 0777);
  28
  29                 status_t status = entry.SetTo(path);
  30                 if (status != B_OK) {
  31                         fprintf(stderr, "Cannot create directory \"%s\": %s\n", path,
  32                                 strerror(status));
  33                         return status;
  34                 }
  35         }
  36
  37         return _EmptyDirectory(entry, false);
  38 }
  39
  40
  41 status_t
  42 AbstractEmptyDirectoryJob::_EmptyDirectory(BEntry& directoryEntry,
  43         bool remove) const
  44 {
  45         BDirectory directory(&directoryEntry);
  46         BEntry entry;
  47         while (directory.GetNextEntry(&entry) == B_OK) {
  48                 if (entry.IsDirectory())
  49                         _EmptyDirectory(entry, true);
  50                 else
  51                         entry.Remove();
  52         }
  53
  54         return remove ? directoryEntry.Remove() : B_OK;
  55 }