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Merge branch 'master' into master

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This commit is contained in:
Tom Almeida
2018-03-22 12:49:55 +08:00
committed by GitHub
parent e1b20ed368 e5849526a0
commit 97e165d8c7
6 changed files with 65 additions and 59 deletions
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Cargo.lock
Generated
+29 -51
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@@ -25,19 +25,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
name = "cbindgen"
version = "0.5.2"
dependencies = [
"clap 2.31.1 (registry+https://github.com/rust-lang/crates.io-index)",
"clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_derive 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
"standalone-syn 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
"tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
"toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cc"
version = "1.0.7"
version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@@ -47,7 +47,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "clap"
version = "2.31.1"
version = "2.31.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -62,7 +62,7 @@ dependencies = [
[[package]]
name = "compiler_builtins"
version = "0.1.0"
source = "git+https://github.com/rust-lang-nursery/compiler-builtins.git#8fe94f3553f92cd6ba21aadc852bd6a3e01194db"
source = "git+https://github.com/rust-lang-nursery/compiler-builtins.git#263a703b10351d8930e48045b4fd09768991b867"
[[package]]
name = "crt0"
@@ -145,22 +145,14 @@ version = "0.1.0"
dependencies = [
"cbindgen 0.5.2",
"platform 0.1.0",
"socket 0.1.0",
]
[[package]]
name = "itoa"
version = "0.3.4"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "kernel32-sys"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "libc"
version = "0.2.39"
@@ -199,7 +191,7 @@ dependencies = [
[[package]]
name = "num-traits"
version = "0.2.1"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@@ -293,11 +285,10 @@ dependencies = [
[[package]]
name = "remove_dir_all"
version = "0.3.0"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -324,7 +315,7 @@ dependencies = [
[[package]]
name = "serde"
version = "1.0.32"
version = "1.0.33"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"serde_derive 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -351,13 +342,13 @@ dependencies = [
[[package]]
name = "serde_json"
version = "1.0.11"
version = "1.0.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"dtoa 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"itoa 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
"itoa 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -467,11 +458,11 @@ dependencies = [
[[package]]
name = "tempdir"
version = "0.3.6"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"remove_dir_all 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"remove_dir_all 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -505,7 +496,7 @@ name = "toml"
version = "0.4.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"serde 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -549,7 +540,7 @@ dependencies = [
name = "va_list-helper"
version = "0.0.2"
dependencies = [
"cc 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
"cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -574,11 +565,6 @@ dependencies = [
"platform 0.1.0",
]
[[package]]
name = "winapi"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "winapi"
version = "0.3.4"
@@ -588,11 +574,6 @@ dependencies = [
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "winapi-build"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
@@ -607,36 +588,35 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "af80143d6f7608d746df1520709e5d141c96f240b0e62b0aa41bdfb53374d9d4"
"checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
"checksum cc 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "87f38f122db5615319a985757e526c00161d924d19b71a0f3e80c52bab1adcf6"
"checksum cc 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)" = "2b4911e4bdcb4100c7680e7e854ff38e23f1b34d4d9e079efae3da2801341ffc"
"checksum cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d4c819a1287eb618df47cc647173c5c4c66ba19d888a6e50d605672aed3140de"
"checksum clap 2.31.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5dc18f6f4005132120d9711636b32c46a233fad94df6217fa1d81c5e97a9f200"
"checksum clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f0f16b89cbb9ee36d87483dc939fe9f1e13c05898d56d7b230a0d4dff033a536"
"checksum compiler_builtins 0.1.0 (git+https://github.com/rust-lang-nursery/compiler-builtins.git)" = "<none>"
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"checksum tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "f73eebdb68c14bcb24aef74ea96079830e7fa7b31a6106e42ea7ee887c1e134e"
"checksum tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
"checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
"checksum textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c0b59b6b4b44d867f1370ef1bd91bfb262bf07bf0ae65c202ea2fbc16153b693"
"checksum toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a7540f4ffc193e0d3c94121edb19b055670d369f77d5804db11ae053a45b6e7e"
@@ -645,8 +625,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
"checksum vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "887b5b631c2ad01628bbbaa7dd4c869f80d3186688f8d0b6f58774fbe324988c"
"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
"checksum winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e3bd221fcbe8a271359c04f21a76db7d0c6028862d1bb5512d85e1e2eb5bb3"
"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
src/stdlib/Cargo.toml
+1
View File
@@ -12,3 +12,4 @@ platform = { path = "../platform" }
ralloc = { path = "../../ralloc", default-features = false }
ctype = { path = "../ctype" }
errno = { path = "../errno" }
rand = { git = "https://github.com/rust-lang-nursery/rand/", default-features = false }
src/stdlib/src/lib.rs
+16 -4
View File
@@ -8,8 +8,10 @@ extern crate ctype;
extern crate errno;
extern crate platform;
extern crate ralloc;
extern crate rand;
use core::{ptr, str};
use rand::{Rng, SeedableRng, XorShiftRng};
use errno::*;
use platform::types::*;
@@ -19,8 +21,10 @@ static ALLOCATOR: ralloc::Allocator = ralloc::Allocator;
pub const EXIT_FAILURE: c_int = 1;
pub const EXIT_SUCCESS: c_int = 0;
pub const RAND_MAX: c_int = 2147483647;
static mut ATEXIT_FUNCS: [Option<extern "C" fn()>; 32] = [None; 32];
static mut RNG: Option<XorShiftRng> = None;
#[no_mangle]
pub unsafe extern "C" fn a64l(s: *const c_char) -> c_long {
@@ -375,8 +379,16 @@ pub extern "C" fn qsort(
}
#[no_mangle]
pub extern "C" fn rand() -> c_int {
unimplemented!();
pub unsafe extern "C" fn rand() -> c_int {
match RNG {
Some(ref mut rng) => rng.gen_range::<c_int>(0, RAND_MAX),
None => {
let mut rng = XorShiftRng::from_seed([1; 16]);
let ret = rng.gen_range::<c_int>(0, RAND_MAX);
RNG = Some(rng);
ret
}
}
}
#[no_mangle]
@@ -425,8 +437,8 @@ pub extern "C" fn setstate(state: *const c_char) -> *mut c_char {
}
#[no_mangle]
pub extern "C" fn srand(seed: c_uint) {
unimplemented!();
pub unsafe extern "C" fn srand(seed: c_uint) {
RNG = Some(XorShiftRng::from_seed([seed as u8; 16]));
}
#[no_mangle]
tests/.gitignore
+10 -4
View File
@@ -19,24 +19,30 @@
/link
/math
/mem
/setid
/sleep
/pipe
/printf
/rmdir
/setid
/setid
/sleep
/sprintf
/stdlib/a64l
/stdlib/bsearch
/stdlib/rand
/stdlib/strtol
/stdlib/a64l
/stdio/fwrite
/stdio/all
/stdio/freopen
/string/strncmp
/string/strcspn
/string/strchr
/string/strcspn
/string/strncmp
/string/strpbrk
/string/strrchr
/string/strspn
/string/strstr
/string/strtok
/string/strtok_r
/unistd/getopt
/unlink
/waitpid
tests/Makefile
+1
View File
@@ -28,6 +28,7 @@ EXPECT_BINS=\
stdlib/bsearch \
stdlib/strtol \
stdlib/a64l \
stdlib/rand \
string/strncmp \
string/strcspn \
string/strchr \
tests/stdlib/rand.c
+8
View File
@@ -0,0 +1,8 @@
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char** argv) {
printf("%d\n", rand());
srand(259);
printf("%d\n", rand());
}