From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- third_party/rust/libz-sys/src/lib.rs | 236 +++++++++++++++++++++++++++++++++++ 1 file changed, 236 insertions(+) create mode 100644 third_party/rust/libz-sys/src/lib.rs (limited to 'third_party/rust/libz-sys/src/lib.rs') diff --git a/third_party/rust/libz-sys/src/lib.rs b/third_party/rust/libz-sys/src/lib.rs new file mode 100644 index 000000000..4f56ff4c6 --- /dev/null +++ b/third_party/rust/libz-sys/src/lib.rs @@ -0,0 +1,236 @@ +#![doc(html_root_url = "http://alexcrichton.com/libz-sys")] +#![allow(non_camel_case_types)] + +extern crate libc; + +use libc::{c_char, c_int, c_long, c_uchar, c_uint, c_ulong, c_void}; + +pub type alloc_func = unsafe extern fn (voidpf, uInt, uInt) -> voidpf; +pub type Bytef = u8; +pub type free_func = unsafe extern fn (voidpf, voidpf); +pub type gzFile = *mut gzFile_s; +pub type in_func = unsafe extern fn (*mut c_void, *mut *const c_uchar) -> c_uint; +pub type out_func = unsafe extern fn (*mut c_void, *mut c_uchar, c_uint) -> c_int; +pub type uInt = c_uint; +pub type uLong = c_ulong; +pub type uLongf = c_ulong; +pub type voidp = *mut c_void; +pub type voidpc = *const c_void; +pub type voidpf = *mut c_void; + +pub enum gzFile_s {} +pub enum internal_state {} + +#[cfg(unix)] pub type z_off_t = libc::off_t; +#[cfg(not(unix))] pub type z_off_t = c_long; + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct gz_header { + pub text: c_int, + pub time: uLong, + pub xflags: c_int, + pub os: c_int, + pub extra: *mut Bytef, + pub extra_len: uInt, + pub extra_max: uInt, + pub name: *mut Bytef, + pub name_max: uInt, + pub comment: *mut Bytef, + pub comm_max: uInt, + pub hcrc: c_int, + pub done: c_int, +} +pub type gz_headerp = *mut gz_header; + +#[repr(C)] +#[derive(Copy, Clone)] +pub struct z_stream { + pub next_in: *mut Bytef, + pub avail_in: uInt, + pub total_in: uLong, + pub next_out: *mut Bytef, + pub avail_out: uInt, + pub total_out: uLong, + pub msg: *mut c_char, + pub state: *mut internal_state, + pub zalloc: alloc_func, + pub zfree: free_func, + pub opaque: voidpf, + pub data_type: c_int, + pub adler: uLong, + pub reserved: uLong, +} +pub type z_streamp = *mut z_stream; + +macro_rules! fns { + ($($arg:tt)*) => { + item! { + #[cfg(all(target_env = "msvc", target_pointer_width = "32"))] + extern { $($arg)* } + } + item! { + #[cfg(not(all(target_env = "msvc", target_pointer_width = "32")))] + extern "system" { $($arg)* } + } + } +} + +macro_rules! item { + ($i:item) => ($i) +} + +fns! { + pub fn adler32(adler: uLong, buf: *const Bytef, len: uInt) -> uLong; + pub fn adler32_combine(adler1: uLong, adler2: uLong, len2: z_off_t) -> uLong; + pub fn compress(dest: *mut Bytef, destLen: *mut uLongf, + source: *const Bytef, sourceLen: uLong) -> c_int; + pub fn compress2(dest: *mut Bytef, destLen: *mut uLongf, + source: *const Bytef, sourceLen: uLong, + level: c_int) -> c_int; + pub fn compressBound(sourceLen: uLong) -> uLong; + pub fn crc32(crc: uLong, buf: *const Bytef, len: uInt) -> uLong; + pub fn crc32_combine(crc1: uLong, crc2: uLong, len2: z_off_t) -> uLong; + pub fn deflate(strm: z_streamp, flush: c_int) -> c_int; + pub fn deflateBound(strm: z_streamp, sourceLen: uLong) -> uLong; + pub fn deflateCopy(dest: z_streamp, source: z_streamp) -> c_int; + pub fn deflateEnd(strm: z_streamp) -> c_int; + pub fn deflateInit_(strm: z_streamp, level: c_int, + version: *const c_char, + stream_size: c_int) -> c_int; + pub fn deflateInit2_(strm: z_streamp, + level: c_int, + method: c_int, + windowBits: c_int, + memLevel: c_int, + strategy: c_int, + version: *const c_char, + stream_size: c_int) -> c_int; + pub fn deflateParams(strm: z_streamp, + level: c_int, + strategy: c_int) -> c_int; + pub fn deflatePrime(strm: z_streamp, bits: c_int, value: c_int) -> c_int; + pub fn deflateReset(strm: z_streamp) -> c_int; + pub fn deflateSetDictionary(strm: z_streamp, + dictionary: *const Bytef, + dictLength: uInt) -> c_int; + pub fn deflateSetHeader(strm: z_streamp, head: gz_headerp) -> c_int; + pub fn deflateTune(strm: z_streamp, + good_length: c_int, + max_lazy: c_int, + nice_length: c_int, + max_chain: c_int) -> c_int; + pub fn gzdirect(file: gzFile) -> c_int; + pub fn gzdopen(fd: c_int, mode: *const c_char) -> gzFile; + pub fn gzclearerr(file: gzFile); + pub fn gzclose(file: gzFile) -> c_int; + pub fn gzeof(file: gzFile) -> c_int; + pub fn gzerror(file: gzFile, errnum: *mut c_int) -> *const c_char; + pub fn gzflush(file: gzFile, flush: c_int) -> c_int; + pub fn gzgetc(file: gzFile) -> c_int; + pub fn gzgets(file: gzFile, buf: *mut c_char, len: c_int) -> *mut c_char; + pub fn gzopen(path: *const c_char, mode: *const c_char) -> gzFile; + pub fn gzputc(file: gzFile, c: c_int) -> c_int; + pub fn gzputs(file: gzFile, s: *const c_char) -> c_int; + pub fn gzread(file: gzFile, buf: voidp, len: c_uint) -> c_int; + pub fn gzrewind(file: gzFile) -> c_int; + pub fn gzseek(file: gzFile, offset: z_off_t, whence: c_int) -> z_off_t; + pub fn gzsetparams(file: gzFile, level: c_int, strategy: c_int) -> c_int; + pub fn gztell(file: gzFile) -> z_off_t; + pub fn gzungetc(c: c_int, file: gzFile) -> c_int; + pub fn gzwrite(file: gzFile, buf: voidpc, len: c_uint) -> c_int; + pub fn inflate(strm: z_streamp, flush: c_int) -> c_int; + pub fn inflateBack(strm: z_streamp, + _in: in_func, + in_desc: *mut c_void, + out: out_func, + out_desc: *mut c_void) -> c_int; + pub fn inflateBackEnd(strm: z_streamp) -> c_int; + pub fn inflateBackInit_(strm: z_streamp, + windowBits: c_int, + window: *mut c_uchar, + version: *const c_char, + stream_size: c_int) -> c_int; + pub fn inflateCopy(dest: z_streamp, source: z_streamp) -> c_int; + pub fn inflateEnd(strm: z_streamp) -> c_int; + pub fn inflateGetHeader(strm: z_streamp, head: gz_headerp) -> c_int; + pub fn inflateInit_(strm: z_streamp, + version: *const c_char, + stream_size: c_int) -> c_int; + pub fn inflateInit2_(strm: z_streamp, + windowBits: c_int, + version: *const c_char, + stream_size: c_int) -> c_int; + pub fn inflateMark(strm: z_streamp) -> c_long; + pub fn inflatePrime(strm: z_streamp, bits: c_int, value: c_int) -> c_int; + pub fn inflateReset(strm: z_streamp) -> c_int; + pub fn inflateReset2(strm: z_streamp, windowBits: c_int) -> c_int; + pub fn inflateSetDictionary(strm: z_streamp, + dictionary: *const Bytef, + dictLength: uInt) -> c_int; + pub fn inflateSync(strm: z_streamp) -> c_int; + pub fn uncompress(dest: *mut Bytef, + destLen: *mut uLongf, + source: *const Bytef, + sourceLen: uLong) -> c_int; + pub fn zlibCompileFlags() -> uLong; + pub fn zlibVersion() -> *const c_char; + + +// The above set of functions currently target 1.2.3.4 (what's present on Ubuntu +// 12.04, but there's some other APIs that were added later. Should figure out +// how to expose them... +// +// Added in 1.2.5.1 +// +// pub fn deflatePending(strm: z_streamp, +// pending: *mut c_uint, +// bits: *mut c_int) -> c_int; +// +// Addedin 1.2.7.1 +// pub fn inflateGetDictionary(strm: z_streamp, +// dictionary: *mut Bytef, +// dictLength: *mut uInt) -> c_int; +// +// Added in 1.2.3.5 +// pub fn gzbuffer(file: gzFile, size: c_uint) -> c_int; +// pub fn gzclose_r(file: gzFile) -> c_int; +// pub fn gzclose_w(file: gzFile) -> c_int; +// pub fn gzoffset(file: gzFile) -> z_off_t; +} + +pub const Z_NO_FLUSH: c_int = 0; +pub const Z_PARTIAL_FLUSH: c_int = 1; +pub const Z_SYNC_FLUSH: c_int = 2; +pub const Z_FULL_FLUSH: c_int = 3; +pub const Z_FINISH: c_int = 4; +pub const Z_BLOCK: c_int = 5; +pub const Z_TREES: c_int = 6; + +pub const Z_OK: c_int = 0; +pub const Z_STREAM_END: c_int = 1; +pub const Z_NEED_DICT: c_int = 2; +pub const Z_ERRNO: c_int = -1; +pub const Z_STREAM_ERROR: c_int = -2; +pub const Z_DATA_ERROR: c_int = -3; +pub const Z_MEM_ERROR: c_int = -4; +pub const Z_BUF_ERROR: c_int = -5; +pub const Z_VERSION_ERROR: c_int = -6; + +pub const Z_NO_COMPRESSION: c_int = 0; +pub const Z_BEST_SPEED: c_int = 1; +pub const Z_BEST_COMPRESSION: c_int = 9; +pub const Z_DEFAULT_COMPRESSION: c_int = -1; + +pub const Z_FILTERED: c_int = 1; +pub const Z_HUFFMAN_ONLY: c_int = 2; +pub const Z_RLE: c_int = 3; +pub const Z_FIXED: c_int = 4; +pub const Z_DEFAULT_STRATEGY: c_int = 0; + +pub const Z_BINARY: c_int = 0; +pub const Z_TEXT: c_int = 1; +pub const Z_ASCII: c_int = Z_TEXT; +pub const Z_UNKNOWN: c_int = 2; + +pub const Z_DEFLATED: c_int = 8; -- cgit v1.2.3