| .\" Converted with mdoc2man 0.2 |
| .\" from NiH: zip_source_file.mdoc,v 1.8 2005/07/15 14:11:16 wiz Exp |
| .\" $NiH: zip_source_file.mdoc,v 1.8 2005/07/15 14:11:16 wiz Exp $ |
| .\" |
| .\" zip_source_file.mdoc \-- create data source from a file |
| .\" Copyright (C) 2004, 2005 Dieter Baron and Thomas Klausner |
| .\" |
| .\" This file is part of libzip, a library to manipulate ZIP archives. |
| .\" The authors can be contacted at <nih@giga.or.at> |
| .\" |
| .\" Redistribution and use in source and binary forms, with or without |
| .\" modification, are permitted provided that the following conditions |
| .\" are met: |
| .\" 1. Redistributions of source code must retain the above copyright |
| .\" notice, this list of conditions and the following disclaimer. |
| .\" 2. Redistributions in binary form must reproduce the above copyright |
| .\" notice, this list of conditions and the following disclaimer in |
| .\" the documentation and/or other materials provided with the |
| .\" distribution. |
| .\" 3. The names of the authors may not be used to endorse or promote |
| .\" products derived from this software without specific prior |
| .\" written permission. |
| .\" |
| .\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS |
| .\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY |
| .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| .\" GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER |
| .\" IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| .\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| .\" |
| .TH ZIP_SOURCE_FILE 3 "July 20, 2005" NiH |
| .SH "NAME" |
| zip_source_file \- create data source from a file |
| .SH "LIBRARY" |
| libzip (-lzip) |
| .SH "SYNOPSIS" |
| .PP |
| struct zip_source * |
| zip_source_file(struct zip *archive, const char *fname, off_t start, off_t len); |
| .SH "DESCRIPTION" |
| The function |
| zip_source_file |
| creates a zip source from a file. |
| zip_source_file |
| opens |
| \fBfname\fR |
| and reads |
| \fBlen\fR |
| bytes from offset |
| \fBstart\fR |
| from it. |
| If |
| \fBlen\fR |
| is 0 or \-1, the whole file (starting from |
| \fBstart )\fR |
| is used. |
| .SH "RETURN VALUES" |
| Upon successful completion, the created source is returned. |
| Otherwise, |
| \fBNULL\fR |
| is returned and the error code in |
| \fBarchive\fR |
| is set to indicate the error. |
| .SH "ERRORS" |
| zip_source_file |
| fails if: |
| .RS |
| .TP 4 |
| [ZIP_ER_INVAL] |
| \fBfname,\fR |
| \fBstart,\fR |
| or |
| \fBlen\fR |
| are invalid. |
| .TP 4 |
| [ZIP_ER_MEMORY] |
| Required memory could not be allocated. |
| .TP 4 |
| [ZIP_ER_OPEN] |
| Opening |
| \fBfname\fR |
| failed. |
| .RE |
| .SH "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) |
| .SH "AUTHORS" |
| |
| Dieter Baron <dillo@giga.or.at> |
| and |
| Thomas Klausner <tk@giga.or.at> |
