zip_source_win32w, zip_source_win32w_create — create data source from a Windows Unicode file name

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

Debian                                            June 30, 2023                             ZIP_SOURCE_WIN32W(3)

       The  functions  zip_source_win32w() and zip_source_win32w_create() create a zip source on Windows using a
       Windows Unicode name.  They open fname and read len bytes from offset start from it.  For  a  description
       of the len argument, see zip_source_file(3).

       If the file supports seek, the source can be used to open a zip archive from.

       The  file  is  opened  and  read  when  the  data  from  the  source  is  used, usually by zip_close() or
       zip_open_from_source().

zip_source_win32w() and zip_source_win32w_create() fail if:

       [ZIP_ER_INVAL]     fname, start, or len are invalid.

       [ZIP_ER_MEMORY]    Required memory could not be allocated.

       [ZIP_ER_OPEN]      Opening fname failed.

zip_source_win32w() was added in libzip 1.0.

       ZIP_LENGTH_TO_END and ZIP_LENGTH_UNCHECKED were added in libzip 1.10.1.

       libzip (-lzip)

       zip_source_win32w, zip_source_win32w_create — create data source from a Windows Unicode file name

       Upon successful completion, the created source is returned.  Otherwise, NULL is returned  and  the  error
       code in archive or error is set to indicate the error.

libzip(3), zip_file_add(3), zip_file_replace(3), zip_source(3), zip_source_file(3), zip_source_win32a(3),
       zip_source_win32handle(3)

#include<zip.h>zip_source_t*zip_source_win32w(zip_t*archive, constwchar_t*fname, zip_uint64_tstart, zip_int64_tlen);

       zip_source_t*zip_source_win32w_create(constwchar_t*fname, zip_uint64_tstart, zip_int64_tlen, zip_error_t*error);