zip_get_archive_comment — get zip archive comment

       Dieter Baron <dillo@nih.at> and Thomas Klausner <wiz@gatalith.at>

Debian                                         September 22, 2020                     ZIP_GET_ARCHIVE_COMMENT(3)

       The  zip_get_archive_comment() function returns the comment for the entire zip archive.  The return value
       is in UTF-8 encoding unless ZIP_FL_ENC_RAW was  specified  (see  below).   This  pointer  should  not  be
       modified  or  free(3)'d, and becomes invalid when archive is closed.  If lenp is not NULL, the integer to
       which it points will be set to the length of the comment.  If  flags  is  set  to  ZIP_FL_UNCHANGED,  the
       original unchanged comment is returned.

       Additionally, the following flags are supported:

             ZIP_FL_ENC_RAW       Return the unmodified archive comment as it is in the ZIP archive.

             ZIP_FL_ENC_GUESS     (Default.)   Guess  the encoding of the archive comment in the ZIP archive and
                                  convert it to UTF-8, if necessary.  (Only CP-437 and UTF-8 are recognized.)

             ZIP_FL_ENC_STRICT    Follow the ZIP specification for file names  and  extend  it  to  the  archive
                                  comment, thus also expecting it in CP-437 encoding.  Convert it to UTF-8.
       Note: ASCII is a subset of both CP-437 and UTF-8.

zip_get_archive_comment() was added in libzip 0.7.  In libzip 0.11 the type of flags was changed from int
       to zip_flags_t.

       libzip (-lzip)

       zip_get_archive_comment — get zip archive comment

       Upon successful completion, a pointer to the comment is returned, or NULL if there is no comment.

libzip(3), zip_file_get_comment(3)

#include<zip.h>constchar*zip_get_archive_comment(zip_t*archive, int*lenp, zip_flags_tflags);