| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* ioapi.h -- IO base function header for compress/uncompress .zip |
| files using zlib + zip or unzip API |
| |
| Version 1.01e, February 12th, 2005 |
| |
| Copyright (C) 1998-2005 Gilles Vollant |
| */ |
| |
| #ifndef _ZLIBIOAPI_H |
| #define _ZLIBIOAPI_H |
| |
| #define ZLIB_FILEFUNC_SEEK_CUR (1) |
| #define ZLIB_FILEFUNC_SEEK_END (2) |
| #define ZLIB_FILEFUNC_SEEK_SET (0) |
| |
| #define ZLIB_FILEFUNC_MODE_READ (1) |
| #define ZLIB_FILEFUNC_MODE_WRITE (2) |
| #define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3) |
| |
| #define ZLIB_FILEFUNC_MODE_EXISTING (4) |
| #define ZLIB_FILEFUNC_MODE_CREATE (8) |
| |
| #ifndef ZCALLBACK |
| |
| #if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK) |
| #define ZCALLBACK CALLBACK |
| #else |
| #define ZCALLBACK |
| #endif |
| #endif |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| typedef voidpf( |
| ZCALLBACK * open_file_func) OF( |
| (voidpf opaque, |
| const char *filename, |
| int mode)); |
| typedef uLong( |
| ZCALLBACK * read_file_func) OF( |
| (voidpf opaque, |
| voidpf stream, |
| void *buf, |
| uLong size)); |
| typedef uLong( |
| ZCALLBACK * write_file_func) OF( |
| (voidpf opaque, |
| voidpf stream, |
| const void *buf, |
| uLong size)); |
| typedef long( |
| ZCALLBACK * tell_file_func) OF( |
| (voidpf opaque, |
| voidpf stream)); |
| typedef long( |
| ZCALLBACK * seek_file_func) OF( |
| (voidpf opaque, |
| voidpf stream, |
| uLong offset, |
| int origin)); |
| typedef int( |
| ZCALLBACK * close_file_func) OF( |
| (voidpf opaque, |
| voidpf stream)); |
| typedef int( |
| ZCALLBACK * testerror_file_func) OF( |
| (voidpf opaque, |
| voidpf stream)); |
| |
| typedef struct zlib_filefunc_def_s |
| { |
| open_file_func zopen_file; |
| read_file_func zread_file; |
| write_file_func zwrite_file; |
| tell_file_func ztell_file; |
| seek_file_func zseek_file; |
| close_file_func zclose_file; |
| testerror_file_func zerror_file; |
| voidpf opaque; |
| } |
| zlib_filefunc_def; |
| |
| void fill_fopen_filefunc OF( |
| (zlib_filefunc_def * pzlib_filefunc_def)); |
| |
| #define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size)) |
| #define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size)) |
| #define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream)) |
| #define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode)) |
| #define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream)) |
| #define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream)) |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |