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446 lines
12 KiB
Rust
446 lines
12 KiB
Rust
// Copyright (c) 2015 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// This file was generated by the CEF translator tool and should not be edited
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// by hand. See the translator.README.txt file in the tools directory for
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// more information.
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//
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#![allow(non_snake_case, unused_imports)]
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use eutil;
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use interfaces;
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use types;
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use wrappers::CefWrap;
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use libc;
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use std::collections::HashMap;
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use std::mem;
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use std::ptr;
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//
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// Structure that supports the reading of zip archives via the zlib unzip API.
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// The functions of this structure should only be called on the thread that
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// creates the object.
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//
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#[repr(C)]
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pub struct _cef_zip_reader_t {
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//
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// Base structure.
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//
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pub base: types::cef_base_t,
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//
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// Moves the cursor to the first file in the archive. Returns true (1) if the
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// cursor position was set successfully.
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//
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pub move_to_first_file: Option<extern "C" fn(
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this: *mut cef_zip_reader_t) -> libc::c_int>,
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//
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// Moves the cursor to the next file in the archive. Returns true (1) if the
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// cursor position was set successfully.
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//
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pub move_to_next_file: Option<extern "C" fn(
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this: *mut cef_zip_reader_t) -> libc::c_int>,
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//
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// Moves the cursor to the specified file in the archive. If |caseSensitive|
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// is true (1) then the search will be case sensitive. Returns true (1) if the
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// cursor position was set successfully.
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//
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pub move_to_file: Option<extern "C" fn(this: *mut cef_zip_reader_t,
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fileName: *const types::cef_string_t,
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caseSensitive: libc::c_int) -> libc::c_int>,
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//
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// Closes the archive. This should be called directly to ensure that cleanup
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// occurs on the correct thread.
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//
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pub close: Option<extern "C" fn(this: *mut cef_zip_reader_t) -> libc::c_int>,
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// The below functions act on the file at the current cursor position.
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//
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// Returns the name of the file.
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//
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// The resulting string must be freed by calling cef_string_userfree_free().
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pub get_file_name: Option<extern "C" fn(
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this: *mut cef_zip_reader_t) -> types::cef_string_userfree_t>,
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//
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// Returns the uncompressed size of the file.
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//
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pub get_file_size: Option<extern "C" fn(this: *mut cef_zip_reader_t) -> i64>,
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//
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// Returns the last modified timestamp for the file.
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//
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pub get_file_last_modified: Option<extern "C" fn(
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this: *mut cef_zip_reader_t) -> types::cef_time_t>,
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//
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// Opens the file for reading of uncompressed data. A read password may
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// optionally be specified.
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//
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pub open_file: Option<extern "C" fn(this: *mut cef_zip_reader_t,
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password: *const types::cef_string_t) -> libc::c_int>,
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//
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// Closes the file.
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//
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pub close_file: Option<extern "C" fn(
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this: *mut cef_zip_reader_t) -> libc::c_int>,
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//
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// Read uncompressed file contents into the specified buffer. Returns < 0 if
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// an error occurred, 0 if at the end of file, or the number of bytes read.
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//
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pub read_file: Option<extern "C" fn(this: *mut cef_zip_reader_t,
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buffer: *mut (), bufferSize: libc::size_t) -> libc::c_int>,
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//
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// Returns the current offset in the uncompressed file contents.
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//
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pub tell: Option<extern "C" fn(this: *mut cef_zip_reader_t) -> i64>,
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//
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// Returns true (1) if at end of the file contents.
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//
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pub eof: Option<extern "C" fn(this: *mut cef_zip_reader_t) -> libc::c_int>,
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//
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// The reference count. This will only be present for Rust instances!
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//
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pub ref_count: u32,
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//
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// Extra data. This will only be present for Rust instances!
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//
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pub extra: u8,
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}
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pub type cef_zip_reader_t = _cef_zip_reader_t;
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//
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// Structure that supports the reading of zip archives via the zlib unzip API.
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// The functions of this structure should only be called on the thread that
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// creates the object.
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//
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pub struct CefZipReader {
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c_object: *mut cef_zip_reader_t,
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}
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impl Clone for CefZipReader {
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fn clone(&self) -> CefZipReader{
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unsafe {
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if !self.c_object.is_null() {
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((*self.c_object).base.add_ref.unwrap())(&mut (*self.c_object).base);
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}
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CefZipReader {
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c_object: self.c_object,
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}
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}
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}
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}
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impl Drop for CefZipReader {
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fn drop(&mut self) {
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unsafe {
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if !self.c_object.is_null() {
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((*self.c_object).base.release.unwrap())(&mut (*self.c_object).base);
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}
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}
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}
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}
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impl CefZipReader {
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pub unsafe fn from_c_object(c_object: *mut cef_zip_reader_t) -> CefZipReader {
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CefZipReader {
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c_object: c_object,
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}
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}
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pub unsafe fn from_c_object_addref(c_object: *mut cef_zip_reader_t) -> CefZipReader {
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if !c_object.is_null() {
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((*c_object).base.add_ref.unwrap())(&mut (*c_object).base);
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}
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CefZipReader {
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c_object: c_object,
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}
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}
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pub fn c_object(&self) -> *mut cef_zip_reader_t {
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self.c_object
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}
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pub fn c_object_addrefed(&self) -> *mut cef_zip_reader_t {
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unsafe {
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if !self.c_object.is_null() {
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eutil::add_ref(self.c_object as *mut types::cef_base_t);
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}
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self.c_object
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}
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}
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pub fn is_null_cef_object(&self) -> bool {
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self.c_object.is_null()
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}
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pub fn is_not_null_cef_object(&self) -> bool {
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!self.c_object.is_null()
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}
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//
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// Moves the cursor to the first file in the archive. Returns true (1) if the
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// cursor position was set successfully.
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//
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pub fn move_to_first_file(&self) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).move_to_first_file.unwrap())(
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self.c_object))
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}
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}
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//
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// Moves the cursor to the next file in the archive. Returns true (1) if the
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// cursor position was set successfully.
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//
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pub fn move_to_next_file(&self) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).move_to_next_file.unwrap())(
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self.c_object))
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}
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}
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//
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// Moves the cursor to the specified file in the archive. If |caseSensitive|
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// is true (1) then the search will be case sensitive. Returns true (1) if the
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// cursor position was set successfully.
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//
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pub fn move_to_file(&self, fileName: &[u16],
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caseSensitive: libc::c_int) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).move_to_file.unwrap())(
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self.c_object,
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CefWrap::to_c(fileName),
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CefWrap::to_c(caseSensitive)))
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}
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}
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//
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// Closes the archive. This should be called directly to ensure that cleanup
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// occurs on the correct thread.
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//
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pub fn close(&self) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).close.unwrap())(
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self.c_object))
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}
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}
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// The below functions act on the file at the current cursor position.
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//
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// Returns the name of the file.
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//
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// The resulting string must be freed by calling cef_string_userfree_free().
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pub fn get_file_name(&self) -> String {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).get_file_name.unwrap())(
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self.c_object))
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}
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}
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//
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// Returns the uncompressed size of the file.
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//
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pub fn get_file_size(&self) -> i64 {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).get_file_size.unwrap())(
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self.c_object))
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}
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}
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//
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// Returns the last modified timestamp for the file.
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//
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pub fn get_file_last_modified(&self) -> types::cef_time_t {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).get_file_last_modified.unwrap())(
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self.c_object))
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}
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}
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//
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// Opens the file for reading of uncompressed data. A read password may
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// optionally be specified.
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//
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pub fn open_file(&self, password: &[u16]) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).open_file.unwrap())(
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self.c_object,
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CefWrap::to_c(password)))
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}
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}
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//
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// Closes the file.
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//
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pub fn close_file(&self) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).close_file.unwrap())(
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self.c_object))
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}
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}
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//
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// Read uncompressed file contents into the specified buffer. Returns < 0 if
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// an error occurred, 0 if at the end of file, or the number of bytes read.
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//
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pub fn read_file(&self, buffer: &mut (),
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bufferSize: libc::size_t) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).read_file.unwrap())(
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self.c_object,
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CefWrap::to_c(buffer),
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CefWrap::to_c(bufferSize)))
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}
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}
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//
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// Returns the current offset in the uncompressed file contents.
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//
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pub fn tell(&self) -> i64 {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).tell.unwrap())(
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self.c_object))
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}
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}
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//
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// Returns true (1) if at end of the file contents.
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//
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pub fn eof(&self) -> libc::c_int {
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if self.c_object.is_null() {
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panic!("called a CEF method on a null object")
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}
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unsafe {
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CefWrap::to_rust(
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((*self.c_object).eof.unwrap())(
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self.c_object))
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}
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}
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//
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// Create a new cef_zip_reader_t object. The returned object's functions can
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// only be called from the thread that created the object.
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//
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pub fn create(
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stream: interfaces::CefStreamReader) -> interfaces::CefZipReader {
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unsafe {
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CefWrap::to_rust(
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::zip_reader::cef_zip_reader_create(
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CefWrap::to_c(stream)))
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}
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}
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}
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impl CefWrap<*mut cef_zip_reader_t> for CefZipReader {
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fn to_c(rust_object: CefZipReader) -> *mut cef_zip_reader_t {
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rust_object.c_object_addrefed()
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}
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unsafe fn to_rust(c_object: *mut cef_zip_reader_t) -> CefZipReader {
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CefZipReader::from_c_object_addref(c_object)
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}
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}
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impl CefWrap<*mut cef_zip_reader_t> for Option<CefZipReader> {
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fn to_c(rust_object: Option<CefZipReader>) -> *mut cef_zip_reader_t {
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match rust_object {
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None => ptr::null_mut(),
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Some(rust_object) => rust_object.c_object_addrefed(),
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}
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}
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unsafe fn to_rust(c_object: *mut cef_zip_reader_t) -> Option<CefZipReader> {
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if c_object.is_null() {
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None
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} else {
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Some(CefZipReader::from_c_object_addref(c_object))
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}
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}
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}
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