Add m-esr52 at 52.6.0

1 files changed, 236 insertions, 0 deletions

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;