Provided by: libzip-dev_0.10-1ubuntu1_amd64 bug

NAME

       zip_source_zip - create data source from zip file

LIBRARY

       libzip (-lzip)

SYNOPSIS

       #include <zip.h>

       struct   zip_source   *  zip_source_zip(struct  zip  *archive,  struct  zip  *srcarchive);
       "zip_uint64_t srcidx" "int 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_add(3),    zip_replace(3),   zip_source_buffer(3),   zip_source_file(3),
       zip_source_filep(3), zip_source_free(3), zip_source_function(3)

AUTHORS

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