LibArchive: Add TarFileHeader::content_is_like_extended_header()

Author: https://github.com/timschumi Commit: https://github.com/SerenityOS/serenity/commit/e0dba2b81b Pull-request: https://github.com/SerenityOS/serenity/pull/12876
2022-03-04 19:32:51 +01:00 · 2022-03-04 19:32:51 +01:00 · e0dba2b81b · 2024-07-17 17:55:01 +09:00
commit e0dba2b81b
parent e2d71823d3
2 changed files with 7 additions and 0 deletions
--- 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;
+}
+
 }
--- a/Userland/Libraries/LibArchive/Tar.h
+++ b/Userland/Libraries/LibArchive/Tar.h
@ -116,6 +116,8 @@ public:
    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 };