| .\" $NiH: zip_add.mdoc,v 1.9 2005/06/09 21:14:54 wiz Exp $ |
| .\" |
| .\" zip_add.mdoc -- add files to zip archive |
| .\" Copyright (C) 2004, 2005, 2006 Dieter Baron and Thomas Klausner |
| .\" |
| .\" This file is part of libzip, a library to manipulate ZIP archives. |
| .\" The authors can be contacted at <libzip@nih.at> |
| .\" |
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| .\" 2. Redistributions in binary form must reproduce the above copyright |
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| .\" 3. The names of the authors may not be used to endorse or promote |
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| .Dd April 9, 2006 |
| .Dt ZIP_ADD 3 |
| .Os |
| .Sh NAME |
| .Nm zip_add , |
| .Nm zip_replace |
| .Nd add file to zip archive or replace file in zip archive |
| .Sh LIBRARY |
| libzip (-lzip) |
| .Sh SYNOPSIS |
| .In zip.h |
| .Ft int |
| .Fn zip_add "struct zip *archive" "const char *name" \ |
| "struct zip_source *source" |
| .Ft int |
| .Fn zip_replace "struct zip *archive" "int index" \ |
| "struct zip_source *source" |
| .Sh DESCRIPTION |
| The function |
| .Fn zip_add |
| adds a file to a zip archive, while |
| .Fn zip_replace |
| replaces an existing file in a zip archive. |
| The argument |
| .Ar archive |
| specifies the zip archive to which the file should be added. |
| .Ar name |
| is the file's name in the zip archive (for |
| .Fn zip_add ) , |
| while |
| .Ar index |
| specifies which file should be replaced (for |
| .Fn zip_replace ) . |
| The data is obtained from the |
| .Ar source |
| argument. |
| See the |
| .Fn zip_source_* |
| functions cited in |
| .Sx SEE ALSO . |
| .Sh RETURN VALUES |
| Upon successful completion, the index of the new file in the archive |
| is returned. |
| Otherwise, \-1 is returned and the error code in |
| .Ar archive |
| is set to indicate the error. |
| .Sh EXAMPLES |
| .Bd -literal -offset indent |
| struct zip_source *s; |
| |
| if ((s=zip_source_buffer(archive, buffer, len)) == NULL || |
| zip_add(archive, name, s) \*[Lt] 0) { |
| zip_source_free(s); |
| printf("error adding file: %s\n", zip_strerror(archive)); |
| } |
| .Ed |
| .Sh ERRORS |
| .Fn zip_add |
| and |
| .Fn zip_replace |
| fail if: |
| .Bl -tag -width Er |
| .It Bq Er ZIP_ER_EXISTS |
| There is already a file called |
| .Ar name |
| in the archive. |
| (Only applies to |
| .Fn zip_add ) . |
| .It Bq Er ZIP_ER_INVAL |
| .Ar source |
| or |
| .Ar name |
| are |
| .Dv NULL , |
| or |
| .Ar index |
| is invalid. |
| .It Bq Er ZIP_ER_MEMORY |
| Required memory could not be allocated. |
| .El |
| .Sh SEE ALSO |
| .Xr libzip 3 , |
| .Xr zip_source_file 3 , |
| .Xr zip_source_filep 3 , |
| .Xr zip_source_function 3 , |
| .Xr zip_source_zip 3 |
| .Sh AUTHORS |
| .An -nosplit |
| .An Dieter Baron Aq dillo@giga.or.at |
| and |
| .An Thomas Klausner Aq tk@giga.or.at |
