LibArchive: Add TarFileHeader::content_is_like_extended_header()

orospakr · Mar 5, 2022 · e0dba2b · e0dba2b
1 parent e2d7182
commit e0dba2b
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diff --git a/Userland/Libraries/LibArchive/Tar.cpp b/Userland/Libraries/LibArchive/Tar.cpp
@@ -30,4 +30,9 @@ void TarFileHeader::calculate_checksum()
  VERIFY(String::formatted("{:06o}", expected_checksum()).copy_characters_to_buffer(m_checksum, sizeof(m_checksum)));
 }
 
+bool TarFileHeader::content_is_like_extended_header() const
+{
+ return type_flag() == TarFileType::ExtendedHeader || type_flag() == TarFileType::GlobalExtendedHeader;
+}
+
 }
diff --git a/Userland/Libraries/LibArchive/Tar.h b/Userland/Libraries/LibArchive/Tar.h
@@ -116,6 +116,8 @@ class [[gnu::packed]] TarFileHeader {
  unsigned expected_checksum() const;
  void calculate_checksum();
 
+ bool content_is_like_extended_header() const;
+
 private:
  char m_filename[100] { 0 };
  char m_mode[8] { 0 };