/usr/share/ice/slice/IcePatch2/FileServer.ice is in zeroc-ice-slice 3.7.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#pragma once
[["ice-prefix", "cpp:header-ext:h", "cpp:dll-export:ICEPATCH2_API", "objc:header-dir:objc", "python:pkgdir:IcePatch2"]]
[["cpp:include:IcePatch2/Config.h"]]
#include <IcePatch2/FileInfo.ice>
#ifndef __SLICE2JAVA_COMPAT__
[["java:package:com.zeroc"]]
#endif
/**
*
* IcePatch can be used to update file hierarchies in a simple and
* efficient manner. Checksums ensure file integrity, and data is
* compressed before downloading.
*
**/
["objc:prefix:ICEPATCH2"]
module IcePatch2
{
/**
*
* A sequence of byte sequences. Each element is the checksum for a
* partition.
*
**/
sequence<Ice::ByteSeq> ByteSeqSeq;
/**
*
* A <tt>partition</tt> argument was not in the range 0-255.
*
**/
exception PartitionOutOfRangeException
{
}
/**
*
* This exception is raised if a file's contents cannot be read.
*
**/
exception FileAccessException
{
/**
*
* An explanation of the reason for the failure.
*
**/
string reason;
}
/**
*
* This exception is raised if an operation tries to use a file whose size is
* larger than 2.1 GB. Use the "large" versions of the operations instead.
*
**/
exception FileSizeRangeException extends FileAccessException
{
}
/**
*
* The interface that provides access to files.
*
**/
interface FileServer
{
/**
*
* Return file information for the specified partition.
*
* <p class="Deprecated"> This operation is deprecated and only present for
* compatibility with old Ice clients (older than version 3.6).
*
* @param partition The partition number in the range 0-255.
*
* @return A sequence containing information about the files in the
* specified partition.
*
* @throws PartitionOutOfRangeException If the partition number is out of range.
* @throws FileSizeRangeException If a file is larger than 2.1GB.
**/
["deprecate:getFileInfoSeq() is deprecated, use getLargeFileInfoSeq() instead.",
"nonmutating", "cpp:const"] idempotent FileInfoSeq getFileInfoSeq(int partition)
throws PartitionOutOfRangeException, FileSizeRangeException;
/**
*
* Returns file information for the specified partition.
*
* @param partition The partition number in the range 0-255.
*
* @return A sequence containing information about the files in the
* specified partition.
*
* @throws PartitionOutOfRangeException If the partition number is out of range.
**/
["nonmutating", "cpp:const"] idempotent LargeFileInfoSeq getLargeFileInfoSeq(int partition)
throws PartitionOutOfRangeException;
/**
*
* Return the checksums for all partitions.
*
* @return A sequence containing 256 checksums. Partitions with a
* checksum that differs from the previous checksum for the same
* partition contain updated files. Partitions with a checksum
* that is identical to the previous checksum do not contain
* updated files.
*
**/
["nonmutating", "cpp:const"] idempotent ByteSeqSeq getChecksumSeq();
/**
*
* Return the master checksum for all partitions. If this checksum is the same
* as for a previous run, the entire file set is up-to-date.
*
* @return The master checksum for the file set.
*
**/
["nonmutating", "cpp:const"] idempotent Ice::ByteSeq getChecksum();
/**
*
* Read the specified file. This operation may only return fewer bytes than requested
* in case there was an end-of-file condition.
*
* <p class="Deprecated"> This operation is deprecated and only present for
* compatibility with old Ice clients (older than version 3.6).
*
* @param path The pathname (relative to the data directory) for
* the file to be read.
*
* @param pos The file offset at which to begin reading.
*
* @param num The number of bytes to be read.
*
* @return A sequence containing the compressed file contents.
*
* @throws FileAccessException If an error occurred while trying to read the file.
* @throws FileSizeRangeException If a file is larger than 2.1GB.
*
**/
["deprecate:getFileCompressed() is deprecated, use getLargeFileCompressed() instead.",
"amd", "nonmutating", "cpp:const", "cpp:array"]
idempotent Ice::ByteSeq getFileCompressed(string path, int pos, int num)
throws FileAccessException, FileSizeRangeException;
/**
*
* Read the specified file. This operation may only return fewer bytes than requested
* in case there was an end-of-file condition.
*
* @param path The pathname (relative to the data directory) for
* the file to be read.
*
* @param pos The file offset at which to begin reading.
*
* @param num The number of bytes to be read.
*
* @return A sequence containing the compressed file contents.
*
* @throws FileAccessException If an error occurred while trying to read the file.
*
**/
["amd", "nonmutating", "cpp:const", "cpp:array"]
idempotent Ice::ByteSeq getLargeFileCompressed(string path, long pos, int num)
throws FileAccessException;
}
}
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