zip_source_file(3) [debian man page]

ZIP_SOURCE_FILE(3)					     Library Functions Manual						ZIP_SOURCE_FILE(3)

NAME

       zip_source_file - create data source from a file

LIBRARY

       libzip (-lzip)

SYNOPSIS

       struct zip_source * zip_source_file(struct zip *archive, const char *fname); "zip_uint64_t start" "zip_int64_t len"

DESCRIPTION

       The  function zip_source_file creates a zip source from a file.	zip_source_file opens fname and reads len bytes from offset start from it.
       If len is 0 or -1, the whole file (starting from start ) is used.

       The fie is opened and read when the data from the source is used, usually by zip_close.

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_file fails 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.

SEE ALSO

       libzip(3),    zip_add(3),    zip_replace(3),   zip_source_buffer(3),   zip_source_filep(3),   zip_source_free(3),   zip_source_function(3),
       zip_source_zip(3)

AUTHORS

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

NiH								  August 1, 2008						ZIP_SOURCE_FILE(3)

ZIP_ADD(3)						     Library Functions Manual							ZIP_ADD(3)

NAME

       zip_add , - .Nm zip_replace add file to zip archive or replace file in zip archive

LIBRARY

       libzip (-lzip)

SYNOPSIS

       #include <zip.h>

       zip_int64_t zip_add(struct zip *archive, const char *name); "struct zip_source *source"

       int zip_replace(struct zip *archive, zip_uint64_t index); "struct zip_source *source"

DESCRIPTION

       The  function  zip_add  adds  a	file to a zip archive, while zip_replace replaces an existing file in a zip archive.  The argument archive
       specifies the zip archive to which the file should be added.  name is the file's name in the zip archive (for zip_add ), while index speci-
       fies  which  file  should  be  replaced (for zip_replace ).  The data is obtained from the source argument.  See the zip_source_* functions
       cited in SEE ALSO.

RETURN VALUES

       Upon successful completion, zip_add returns the index of the new file in the archive, and zip_replace returns 0.  Otherwise, -1 is returned
       and the error code in archive is set to indicate the error.

EXAMPLES

       struct zip_source *s;

       if ((s=zip_source_buffer(archive, buffer, len)) == NULL ||
	   zip_add(archive, name, s)  0) {
	   zip_source_free(s);
	   printf("error adding file: %s0, zip_strerror(archive)); }

ERRORS

       zip_add and zip_replace fail if:

	      [ZIP_ER_EXISTS]
		  There is already a file called name in the archive.  (Only applies to zip_add ).

	      [ZIP_ER_INVAL]
		  source or name are NULL, or index is invalid.

	      [ZIP_ER_MEMORY]
		  Required memory could not be allocated.

SEE ALSO

       libzip(3), zip_source_file(3), zip_source_filep(3), zip_source_function(3), zip_source_zip(3)

AUTHORS

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

NiH								  March 10, 2009							ZIP_ADD(3)