Provided by: libzip-dev_1.7.3-1.1ubuntu2_amd64 bug

NAME

       zip_source_zip — create data source from zip file

LIBRARY

       libzip (-lzip)

SYNOPSIS

       #include <zip.h>

       zip_source_t *
       zip_source_zip(zip_t    *archive,    zip_t   *srcarchive,   zip_uint64_t   srcidx,   zip_flags_t   flags,
           zip_uint64_t start, zip_int64_t len);

DESCRIPTION

       The function zip_source_zip() creates a zip source from a file in a zip archive.  The srcarchive argument
       is the (open) zip archive containing the source zip file at index srcidx.  len bytes  from  offset  start
       will  be  used in the zip_source.  If len is 0 or -1, the rest of the file, starting from start, is used.
       If start is zero and len is -1, the whole file will be copied without decompressing it.

       Supported flags are:

       ZIP_FL_UNCHANGED       Try to get the original data without any  changes  that  may  have  been  made  to
                              srcarchive after opening it.

       ZIP_FL_RECOMPRESS      When  adding  the  data from srcarchive, re-compress it using the current settings
                              instead of copying the compressed data.

RETURN VALUES

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

ERRORS

       zip_source_zip() fails if:

       [ZIP_ER_CHANGED]   Unchanged data was requested, but it is not available.

       [ZIP_ER_INVAL]     srcarchive, srcidx, start, or len are invalid.

       [ZIP_ER_MEMORY]    Required memory could not be allocated.
       Additionally, it can return all error codes from zip_stat_index() and zip_fopen_index().

SEE ALSO

       libzip(3), zip_file_add(3), zip_file_replace(3), zip_source(3)

HISTORY

       zip_source_zip() was added in libzip 1.0.

AUTHORS

       Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>

Debian                                          December 18, 2017                              ZIP_SOURCE_ZIP(3)