.\" libzip.mdoc -- general overview of available functions
.\" Copyright (C) 2005-2016 Dieter Baron and Thomas Klausner
.\"
.\" This file is part of libzip, a library to manipulate ZIP archives.
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.Dd December 18, 2016
.Dt LIBZIP 3
.Os
.Sh NAME
.Nm libzip
.Nd library for manipulating zip archives
.Sh LIBRARY
libzip (-lzip)
.Sh SYNOPSIS
.In zip.h
.Sh DESCRIPTION
.Nm
is a library for reading, creating, and modifying zip archives.
.Pp
The main design criteria for
.Nm
were:
.Bl -bullet -compact
.It
Do not create corrupt files, even in case of errors.
.It
Do not delete data.
.It
Be efficient.
.El
.Pp
For this reason, when modifying zip archives,
.Nm
writes to a temporary file and replaces the original
zip archive atomically.
.Pp
Below there are two sections listing functions: one for how to read
from zip archives and one for how to create/modify them.
.Sh READING ZIP ARCHIVES
.Ss open archive
.Xr zip_open 3
.Xr zip_fdopen 3
.Ss find files
.Xr zip_name_locate 3
.Ss read files
.Xr zip_fopen 3
.Xr zip_fopen_encrypted 3
.Xr zip_fopen_index 3
.Xr zip_fopen_index_encrypted 3
.Xr zip_fread 3
.Xr zip_fseek 3
(uncompressed files only)
.Xr zip_ftell 3
(uncompressed files only)
.Xr zip_fclose 3
.Ss close archive
.Xr zip_close 3
.Xr zip_discard 3
.Ss miscellaneous
.Xr zip_stat 3
.Xr zip_file_get_comment 3
.Xr zip_file_get_external_attributes 3
.Xr zip_get_archive_comment 3
.Xr zip_get_archive_flag 3
.Xr zip_get_name 3
.Xr zip_get_num_entries 3
.Xr zip_set_default_password 3
.Sh CREATING/MODIFYING ZIP ARCHIVES
.Ss create/open archive
.Xr zip_open 3
.Ss add/change files and directories
.Xr zip_dir_add 3
.Xr zip_file_add 3
.Xr zip_file_replace 3
.Xr zip_file_set_comment 3
.Xr zip_file_set_external_attributes 3
.Xr zip_file_set_encryption 3
.Xr zip_file_set_mtime 3
.Xr zip_set_file_compression 3
.Xr zip_source_buffer 3
.Xr zip_source_file 3
.Xr zip_source_filep 3
.Xr zip_source_free 3
.Xr zip_source_function 3
.Xr zip_source_zip 3
.Ss rename files
.Xr zip_rename 3
.Ss delete files
.Xr zip_delete 3
.Ss revert changes
.Xr zip_unchange 3
.Xr zip_unchange_all 3
.Xr zip_unchange_archive 3
.Ss read/modify extra fields
.Xr zip_file_extra_field_by_id 3
.Xr zip_file_extra_field_delete 3
.Xr zip_file_extra_field_delete_by_id 3
.Xr zip_file_extra_field_get 3
.Xr zip_file_extra_field_set 3
.Xr zip_file_extra_fields_count 3
.Xr zip_file_extra_fields_count_by_id 3
.Ss close archive
.Xr zip_close 3
.Ss miscellaneous
.Xr zip_register_progress_callback 3
.Xr zip_set_archive_comment 3
.Xr zip_set_archive_flag 3
.Xr zip_source 3
.Sh ERROR HANDLING
.Xr zip_error_to_str 3
.Xr zip_strerror 3
.Xr zip_file_strerror 3
.Xr zip_error_get 3
.Xr zip_error_get_sys_type 3
.Xr zip_errors 3
.Sh AUTHORS
.An -nosplit
.An Dieter Baron Aq Mt dillo@nih.at
and
.An Thomas Klausner Aq Mt tk@giga.or.at