.\" zip_file_rename.mdoc -- rename file in zip archive
.\" Copyright (C) 2003-2021 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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.Dd September 22, 2020
.Dt ZIP_FILE_RENAME 3
.Os
.Sh NAME
.Nm zip_file_rename
.Nd rename file in zip archive
.Sh LIBRARY
libzip (-lzip)
.Sh SYNOPSIS
.In zip.h
.Ft int
.Fn zip_file_rename "zip_t *archive" "zip_uint64_t index" "const char *name" "zip_flags_t flags"
.Sh DESCRIPTION
The file at position
.Ar index
in the zip archive
.Ar archive
is renamed to
.Ar name .
The
.Ar flags
argument can be any of:
.Bl -tag -width XZIPXFLXENCXSTRICTXX
.It Dv ZIP_FL_ENC_GUESS
Guess encoding of
.Ar name
(default).
(Only CP-437 and UTF-8 are recognized.)
.It Dv ZIP_FL_ENC_UTF_8
Interpret
.Ar name
as UTF-8.
.It Dv ZIP_FL_ENC_CP437
Interpret
.Ar name
as code page 437 (CP-437).
.El
.Sh RETURN VALUES
Upon successful completion 0 is returned.
Otherwise, \-1 is returned and the error code in
.Ar archive
is set to indicate the error.
.Sh ERRORS
.Fn zip_file_rename
fails if:
.Bl -tag -width Er
.It Bq Er ZIP_ER_DELETED
The file to be renamed has been deleted from the archive.
.It Bq Er ZIP_ER_EXISTS
There is already a file called
.Ar name
in the archive.
.It Bq Er ZIP_ER_INVAL
.Ar index
is not a valid file index in
.Ar archive ,
.Ar name is
.Dv NULL ,
the empty string, or not a valid UTF-8 encoded string.
Also a file cannot be renamed to a directory or vice versa.
Directories are denoted by a trailing slash.
.El
.Sh SEE ALSO
.Xr libzip 3 ,
.Xr zip_unchange 3
.Sh HISTORY
.Fn zip_file_rename
was added in libzip 0.11.
.Sh AUTHORS
.An -nosplit
.An Dieter Baron Aq Mt dillo@nih.at
and
.An Thomas Klausner Aq Mt tk@giga.or.at