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b41d5146
编写于
9月 27, 2012
作者:
G
Graydon Hoare
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
De-export os and libc. Close #2006.
上级
0bcb3bc5
变更
4
展开全部
隐藏空白更改
内联
并排
Showing
4 changed file
with
731 addition
and
894 deletion
+731
-894
src/libcore/core.rc
src/libcore/core.rc
+1
-2
src/libcore/core.rs
src/libcore/core.rs
+0
-2
src/libcore/libc.rs
src/libcore/libc.rs
+651
-750
src/libcore/os.rs
src/libcore/os.rs
+79
-140
未找到文件。
src/libcore/core.rc
浏览文件 @
b41d5146
...
...
@@ -37,6 +37,7 @@ Implicitly, all crates behave as if they included the following prologue:
#[no_core];
#[legacy_modes];
#[legacy_exports];
#[warn(vecs_implicitly_copyable)];
#[deny(non_camel_case_types)];
...
...
@@ -307,9 +308,7 @@ mod pipes;
mod gc;
#[legacy_exports]
mod io;
#[legacy_exports]
mod libc;
#[legacy_exports]
mod os;
#[legacy_exports]
mod path;
...
...
src/libcore/core.rs
浏览文件 @
b41d5146
...
...
@@ -2,8 +2,6 @@
// Export various ubiquitous types, constructors, methods.
#[legacy_exports]
;
use
option
::{
Some
,
None
};
use
Option
=
option
::
Option
;
use
result
::{
Result
,
Ok
,
Err
};
...
...
src/libcore/libc.rs
浏览文件 @
b41d5146
此差异已折叠。
点击以展开。
src/libcore/os.rs
浏览文件 @
b41d5146
...
...
@@ -21,30 +21,17 @@
*/
use
libc
::{
c_char
,
c_void
,
c_int
,
c_uint
,
size_t
,
ssize_t
,
mode_t
,
pid_t
,
FILE
};
mode_t
,
pid_t
,
FILE
};
use
libc
::{
close
,
fclose
};
use
option
::{
Some
,
None
};
use
consts
::
*
;
pub
use
consts
::
*
;
use
task
::
TaskBuilder
;
export
close
,
fclose
,
fsync_fd
,
waitpid
;
export
env
,
getenv
,
setenv
,
fdopen
,
pipe
;
export
getcwd
,
dll_filename
,
self_exe_path
;
export
exe_suffix
,
dll_suffix
,
sysname
,
arch
,
family
;
export
homedir
,
tmpdir
,
list_dir
,
list_dir_path
,
path_is_dir
,
path_exists
,
make_absolute
,
make_dir
,
remove_dir
,
change_dir
,
remove_file
,
copy_file
;
export
last_os_error
;
export
set_exit_status
;
export
walk_dir
;
// FIXME: move these to str perhaps? #2620
export
as_c_charp
,
fill_charp_buf
;
extern
mod
rustrt
{
#[legacy_exports]
;
fn
rust_getcwd
()
->
~
str
;
fn
rust_path_is_dir
(
path
:
*
libc
::
c_char
)
->
c_int
;
fn
rust_path_exists
(
path
:
*
libc
::
c_char
)
->
c_int
;
...
...
@@ -57,15 +44,15 @@
const
tmpbuf_sz
:
uint
=
1000u
;
fn
getcwd
()
->
Path
{
pub
fn
getcwd
()
->
Path
{
Path
(
rustrt
::
rust_getcwd
())
}
fn
as_c_charp
<
T
>
(
s
:
&
str
,
f
:
fn
(
*
c_char
)
->
T
)
->
T
{
pub
fn
as_c_charp
<
T
>
(
s
:
&
str
,
f
:
fn
(
*
c_char
)
->
T
)
->
T
{
str
::
as_c_str
(
s
,
|
b
|
f
(
b
as
*
c_char
))
}
fn
fill_charp_buf
(
f
:
fn
(
*
mut
c_char
,
size_t
)
->
bool
)
pub
fn
fill_charp_buf
(
f
:
fn
(
*
mut
c_char
,
size_t
)
->
bool
)
->
Option
<~
str
>
{
let
buf
=
vec
::
to_mut
(
vec
::
from_elem
(
tmpbuf_sz
,
0u8
as
c_char
));
do
vec
::
as_mut_buf
(
buf
)
|
b
,
sz
|
{
...
...
@@ -79,16 +66,11 @@ fn fill_charp_buf(f: fn(*mut c_char, size_t) -> bool)
#[cfg(windows)]
mod
win32
{
#[legacy_exports]
;
use
dword
=
libc
::
types
::
os
::
arch
::
extra
::
DWORD
;
use
dword
=
libc
::
DWORD
;
fn
fill_utf16_buf_and_decode
(
f
:
fn
(
*
mut
u16
,
dword
)
->
dword
)
->
Option
<~
str
>
{
// FIXME: remove these when export globs work properly. #1238
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
libc
::
consts
::
os
::
extra
::
*
;
use
libc
::
dword
;
let
mut
n
=
tmpbuf_sz
as
dword
;
let
mut
res
=
None
;
let
mut
done
=
false
;
...
...
@@ -99,8 +81,8 @@ fn fill_utf16_buf_and_decode(f: fn(*mut u16, dword) -> dword)
if
k
==
(
0
as
dword
)
{
done
=
true
;
}
else
if
(
k
==
n
&&
GetLastError
()
==
ERROR_INSUFFICIENT_BUFFER
as
dword
)
{
libc
::
GetLastError
()
==
libc
::
ERROR_INSUFFICIENT_BUFFER
as
dword
)
{
n
*=
(
2
as
dword
);
}
else
{
let
sub
=
vec
::
slice
(
buf
,
0u
,
k
as
uint
);
...
...
@@ -120,28 +102,22 @@ fn as_utf16_p<T>(s: &str, f: fn(*u16) -> T) -> T {
}
}
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
pub
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
global_env
::
getenv
(
n
)
}
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
pub
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
global_env
::
setenv
(
n
,
v
)
}
fn
env
()
->
~
[(
~
str
,
~
str
)]
{
pub
fn
env
()
->
~
[(
~
str
,
~
str
)]
{
global_env
::
env
()
}
mod
global_env
{
#[legacy_exports]
;
//! Internal module for serializing access to getenv/setenv
export
getenv
;
export
setenv
;
export
env
;
extern
mod
rustrt
{
#[legacy_exports]
;
fn
rust_global_env_chan_ptr
()
->
*
libc
::
uintptr_t
;
}
...
...
@@ -151,7 +127,7 @@ enum Msg {
MsgEnv
(
comm
::
Chan
<~
[(
~
str
,
~
str
)]
>
)
}
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
pub
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
let
env_ch
=
get_global_env_chan
();
let
po
=
comm
::
Port
();
comm
::
send
(
env_ch
,
MsgGetEnv
(
str
::
from_slice
(
n
),
...
...
@@ -159,7 +135,7 @@ fn getenv(n: &str) -> Option<~str> {
comm
::
recv
(
po
)
}
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
pub
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
let
env_ch
=
get_global_env_chan
();
let
po
=
comm
::
Port
();
comm
::
send
(
env_ch
,
MsgSetEnv
(
str
::
from_slice
(
n
),
...
...
@@ -168,7 +144,7 @@ fn setenv(n: &str, v: &str) {
comm
::
recv
(
po
)
}
fn
env
()
->
~
[(
~
str
,
~
str
)]
{
pub
fn
env
()
->
~
[(
~
str
,
~
str
)]
{
let
env_ch
=
get_global_env_chan
();
let
po
=
comm
::
Port
();
comm
::
send
(
env_ch
,
MsgEnv
(
comm
::
Chan
(
po
)));
...
...
@@ -208,13 +184,11 @@ fn global_env_task(msg_po: comm::Port<Msg>) {
}
mod
impl_
{
#[legacy_exports]
;
extern
mod
rustrt
{
#[legacy_exports]
;
fn
rust_env_pairs
()
->
~
[
~
str
];
}
fn
env
()
->
~
[(
~
str
,
~
str
)]
{
pub
fn
env
()
->
~
[(
~
str
,
~
str
)]
{
let
mut
pairs
=
~
[];
for
vec
::
each
(
rustrt
::
rust_env_pairs
())
|
p
|
{
let
vs
=
str
::
splitn_char
(
*
p
,
'='
,
1u
);
...
...
@@ -225,7 +199,7 @@ fn env() -> ~[(~str,~str)] {
}
#[cfg(unix)]
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
pub
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
unsafe
{
let
s
=
str
::
as_c_str
(
n
,
libc
::
getenv
);
return
if
ptr
::
null
::
<
u8
>
()
==
cast
::
reinterpret_cast
(
&
s
)
{
...
...
@@ -238,39 +212,32 @@ fn getenv(n: &str) -> Option<~str> {
}
#[cfg(windows)]
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
pub
fn
getenv
(
n
:
&
str
)
->
Option
<~
str
>
{
use
win32
::
*
;
do
as_utf16_p
(
n
)
|
u
|
{
do
fill_utf16_buf_and_decode
()
|
buf
,
sz
|
{
GetEnvironmentVariableW
(
u
,
buf
,
sz
)
libc
::
GetEnvironmentVariableW
(
u
,
buf
,
sz
)
}
}
}
#[cfg(unix)]
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
// FIXME: remove this when export globs work properly. #1238
use
libc
::
funcs
::
posix01
::
unistd
::
setenv
;
pub
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
do
str
::
as_c_str
(
n
)
|
nbuf
|
{
do
str
::
as_c_str
(
v
)
|
vbuf
|
{
setenv
(
nbuf
,
vbuf
,
1i32
);
libc
::
setenv
(
nbuf
,
vbuf
,
1i32
);
}
}
}
#[cfg(windows)]
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
pub
fn
setenv
(
n
:
&
str
,
v
:
&
str
)
{
use
win32
::
*
;
do
as_utf16_p
(
n
)
|
nbuf
|
{
do
as_utf16_p
(
v
)
|
vbuf
|
{
SetEnvironmentVariableW
(
nbuf
,
vbuf
);
libc
::
SetEnvironmentVariableW
(
nbuf
,
vbuf
);
}
}
}
...
...
@@ -278,7 +245,7 @@ fn setenv(n: &str, v: &str) {
}
}
fn
fdopen
(
fd
:
c_int
)
->
*
FILE
{
pub
fn
fdopen
(
fd
:
c_int
)
->
*
FILE
{
return
do
as_c_charp
(
"r"
)
|
modebuf
|
{
libc
::
fdopen
(
fd
,
modebuf
)
};
...
...
@@ -288,13 +255,13 @@ fn fdopen(fd: c_int) -> *FILE {
// fsync related
#[cfg(windows)]
fn
fsync_fd
(
fd
:
c_int
,
_
level
:
io
::
fsync
::
Level
)
->
c_int
{
pub
fn
fsync_fd
(
fd
:
c_int
,
_
level
:
io
::
fsync
::
Level
)
->
c_int
{
use
libc
::
funcs
::
extra
::
msvcrt
::
*
;
return
commit
(
fd
);
}
#[cfg(target_os
=
"linux"
)]
fn
fsync_fd
(
fd
:
c_int
,
level
:
io
::
fsync
::
Level
)
->
c_int
{
pub
fn
fsync_fd
(
fd
:
c_int
,
level
:
io
::
fsync
::
Level
)
->
c_int
{
use
libc
::
funcs
::
posix01
::
unistd
::
*
;
match
level
{
io
::
fsync
::
FSync
...
...
@@ -304,7 +271,7 @@ fn fsync_fd(fd: c_int, level: io::fsync::Level) -> c_int {
}
#[cfg(target_os
=
"macos"
)]
fn
fsync_fd
(
fd
:
c_int
,
level
:
io
::
fsync
::
Level
)
->
c_int
{
pub
fn
fsync_fd
(
fd
:
c_int
,
level
:
io
::
fsync
::
Level
)
->
c_int
{
use
libc
::
consts
::
os
::
extra
::
*
;
use
libc
::
funcs
::
posix88
::
fcntl
::
*
;
use
libc
::
funcs
::
posix01
::
unistd
::
*
;
...
...
@@ -321,19 +288,19 @@ fn fsync_fd(fd: c_int, level: io::fsync::Level) -> c_int {
}
#[cfg(target_os
=
"freebsd"
)]
fn
fsync_fd
(
fd
:
c_int
,
_
l
:
io
::
fsync
::
Level
)
->
c_int
{
pub
fn
fsync_fd
(
fd
:
c_int
,
_
l
:
io
::
fsync
::
Level
)
->
c_int
{
use
libc
::
funcs
::
posix01
::
unistd
::
*
;
return
fsync
(
fd
);
}
#[cfg(windows)]
fn
waitpid
(
pid
:
pid_t
)
->
c_int
{
pub
fn
waitpid
(
pid
:
pid_t
)
->
c_int
{
return
rustrt
::
rust_process_wait
(
pid
);
}
#[cfg(unix)]
fn
waitpid
(
pid
:
pid_t
)
->
c_int
{
pub
fn
waitpid
(
pid
:
pid_t
)
->
c_int
{
use
libc
::
funcs
::
posix01
::
wait
::
*
;
let
status
=
0
as
c_int
;
...
...
@@ -344,7 +311,7 @@ fn waitpid(pid: pid_t) -> c_int {
#[cfg(unix)]
fn
pipe
()
->
{
in
:
c_int
,
out
:
c_int
}
{
pub
fn
pipe
()
->
{
in
:
c_int
,
out
:
c_int
}
{
let
fds
=
{
mut
in
:
0
as
c_int
,
mut
out
:
0
as
c_int
};
assert
(
libc
::
pipe
(
ptr
::
mut_addr_of
(
fds
.in
))
==
(
0
as
c_int
));
...
...
@@ -354,19 +321,17 @@ fn pipe() -> {in: c_int, out: c_int} {
#[cfg(windows)]
fn
pipe
()
->
{
in
:
c_int
,
out
:
c_int
}
{
// FIXME: remove this when export globs work properly. #1238
use
libc
::
consts
::
os
::
extra
::
*
;
pub
fn
pipe
()
->
{
in
:
c_int
,
out
:
c_int
}
{
// Windows pipes work subtly differently than unix pipes, and their
// inheritance has to be handled in a different way that I do not fully
// understand. Here we explicitly make the pipe non-inheritable, which
// means to pass it to a subprocess they need to be duplicated first, as
// in rust_run_program.
let
fds
=
{
mut
in
:
0
as
c_int
,
mut
out
:
0
as
c_int
};
mut
out
:
0
as
c_int
};
let
res
=
libc
::
pipe
(
ptr
::
mut_addr_of
(
fds
.in
),
1024
as
c_uint
,
(
O_BINARY
|
O_NOINHERIT
)
as
c_int
);
(
libc
::
O_BINARY
|
libc
::
O_NOINHERIT
)
as
c_int
);
assert
(
res
==
0
as
c_int
);
assert
(
fds
.in
!=
-
1
as
c_int
&&
fds
.in
!=
0
as
c_int
);
assert
(
fds
.out
!=
-
1
as
c_int
&&
fds
.in
!=
0
as
c_int
);
...
...
@@ -378,7 +343,7 @@ fn dup2(src: c_int, dst: c_int) -> c_int {
}
fn
dll_filename
(
base
:
&
str
)
->
~
str
{
pub
fn
dll_filename
(
base
:
&
str
)
->
~
str
{
return
pre
()
+
str
::
from_slice
(
base
)
+
dll_suffix
();
#[cfg(unix)]
...
...
@@ -389,7 +354,7 @@ fn pre() -> ~str { ~"" }
}
fn
self_exe_path
()
->
Option
<
Path
>
{
pub
fn
self_exe_path
()
->
Option
<
Path
>
{
#[cfg(target_os
=
"freebsd"
)]
fn
load_self
()
->
Option
<~
str
>
{
...
...
@@ -419,22 +384,17 @@ fn load_self() -> Option<~str> {
#[cfg(target_os
=
"macos"
)]
fn
load_self
()
->
Option
<~
str
>
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
funcs
::
extra
::
*
;
do
fill_charp_buf
()
|
buf
,
sz
|
{
_
NSGetExecutablePath
(
buf
,
ptr
::
mut_addr_of
(
sz
as
u32
))
libc
::
_
NSGetExecutablePath
(
buf
,
ptr
::
mut_addr_of
(
sz
as
u32
))
==
(
0
as
c_int
)
}
}
#[cfg(windows)]
fn
load_self
()
->
Option
<~
str
>
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
win32
::
*
;
do
fill_utf16_buf_and_decode
()
|
buf
,
sz
|
{
GetModuleFileNameW
(
0u
as
dword
,
buf
,
sz
)
libc
::
GetModuleFileNameW
(
0u
as
libc
::
dword
,
buf
,
sz
)
}
}
...
...
@@ -457,7 +417,7 @@ fn load_self() -> Option<~str> {
*
* Otherwise, homedir returns option::none.
*/
fn
homedir
()
->
Option
<
Path
>
{
pub
fn
homedir
()
->
Option
<
Path
>
{
return
match
getenv
(
~
"HOME"
)
{
Some
(
p
)
=>
if
!
str
::
is_empty
(
p
)
{
Some
(
Path
(
p
))
...
...
@@ -494,7 +454,7 @@ fn secondary() -> Option<Path> {
* 'USERPROFILE' environment variable if any are set and not the empty
* string. Otherwise, tmpdir returns the path to the Windows directory.
*/
fn
tmpdir
()
->
Path
{
pub
fn
tmpdir
()
->
Path
{
return
lookup
();
fn
getenv_nonempty
(
v
:
&
str
)
->
Option
<
Path
>
{
...
...
@@ -528,7 +488,7 @@ fn lookup() -> Path {
}
}
/// Recursively walk a directory structure
fn
walk_dir
(
p
:
&
Path
,
f
:
fn
((
&
Path
))
->
bool
)
{
pub
fn
walk_dir
(
p
:
&
Path
,
f
:
fn
((
&
Path
))
->
bool
)
{
walk_dir_
(
p
,
f
);
...
...
@@ -557,21 +517,19 @@ fn walk_dir_(p: &Path, f: fn((&Path)) -> bool) -> bool {
}
/// Indicates whether a path represents a directory
fn
path_is_dir
(
p
:
&
Path
)
->
bool
{
pub
fn
path_is_dir
(
p
:
&
Path
)
->
bool
{
do
str
::
as_c_str
(
p
.to_str
())
|
buf
|
{
rustrt
::
rust_path_is_dir
(
buf
)
!=
0
as
c_int
}
}
/// Indicates whether a path exists
fn
path_exists
(
p
:
&
Path
)
->
bool
{
pub
fn
path_exists
(
p
:
&
Path
)
->
bool
{
do
str
::
as_c_str
(
p
.to_str
())
|
buf
|
{
rustrt
::
rust_path_exists
(
buf
)
!=
0
as
c_int
}
}
// FIXME (#2622): under Windows, we should prepend the current drive letter
// to paths that start with a slash.
/**
* Convert a relative path to an absolute path
*
...
...
@@ -582,7 +540,7 @@ fn path_exists(p: &Path) -> bool {
// NB: this is here rather than in path because it is a form of environment
// querying; what it does depends on the process working directory, not just
// the input paths.
fn
make_absolute
(
p
:
&
Path
)
->
Path
{
pub
fn
make_absolute
(
p
:
&
Path
)
->
Path
{
if
p
.is_absolute
{
copy
*
p
}
else
{
...
...
@@ -592,18 +550,16 @@ fn make_absolute(p: &Path) -> Path {
/// Creates a directory at the specified path
fn
make_dir
(
p
:
&
Path
,
mode
:
c_int
)
->
bool
{
pub
fn
make_dir
(
p
:
&
Path
,
mode
:
c_int
)
->
bool
{
return
mkdir
(
p
,
mode
);
#[cfg(windows)]
fn
mkdir
(
p
:
&
Path
,
_
mode
:
c_int
)
->
bool
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
win32
::
*
;
// FIXME: turn mode into something useful? #2623
do
as_utf16_p
(
p
.to_str
())
|
buf
|
{
CreateDirectoryW
(
buf
,
unsafe
{
cast
::
reinterpret_cast
(
&
0
)
})
libc
::
CreateDirectoryW
(
buf
,
unsafe
{
unsafe
::
reinterpret_cast
(
&
0
)
})
!=
(
0
as
BOOL
)
}
}
...
...
@@ -618,7 +574,7 @@ fn mkdir(p: &Path, mode: c_int) -> bool {
/// Lists the contents of a directory
#[allow(non_implicitly_copyable_typarams)]
fn
list_dir
(
p
:
&
Path
)
->
~
[
~
str
]
{
pub
fn
list_dir
(
p
:
&
Path
)
->
~
[
~
str
]
{
#[cfg(unix)]
fn
star
(
p
:
&
Path
)
->
Path
{
copy
*
p
}
...
...
@@ -636,22 +592,19 @@ fn star(p: &Path) -> Path { p.push("*") }
*
* This version prepends each entry with the directory.
*/
fn
list_dir_path
(
p
:
&
Path
)
->
~
[
~
Path
]
{
pub
fn
list_dir_path
(
p
:
&
Path
)
->
~
[
~
Path
]
{
os
::
list_dir
(
p
)
.map
(|
f
|
~
p
.push
(
*
f
))
}
/// Removes a directory at the specified path
fn
remove_dir
(
p
:
&
Path
)
->
bool
{
pub
fn
remove_dir
(
p
:
&
Path
)
->
bool
{
return
rmdir
(
p
);
#[cfg(windows)]
fn
rmdir
(
p
:
&
Path
)
->
bool
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
win32
::
*
;
return
do
as_utf16_p
(
p
.to_str
())
|
buf
|
{
RemoveDirectoryW
(
buf
)
!=
(
0
as
BOOL
)
libc
::
RemoveDirectoryW
(
buf
)
!=
(
0
as
libc
::
BOOL
)
};
}
...
...
@@ -663,17 +616,14 @@ fn rmdir(p: &Path) -> bool {
}
}
fn
change_dir
(
p
:
&
Path
)
->
bool
{
pub
fn
change_dir
(
p
:
&
Path
)
->
bool
{
return
chdir
(
p
);
#[cfg(windows)]
fn
chdir
(
p
:
&
Path
)
->
bool
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
win32
::
*
;
return
do
as_utf16_p
(
p
.to_str
())
|
buf
|
{
SetCurrentDirectoryW
(
buf
)
!=
(
0
as
BOOL
)
libc
::
SetCurrentDirectoryW
(
buf
)
!=
(
0
as
libc
::
BOOL
)
};
}
...
...
@@ -686,18 +636,16 @@ fn chdir(p: &Path) -> bool {
}
/// Copies a file from one location to another
fn
copy_file
(
from
:
&
Path
,
to
:
&
Path
)
->
bool
{
pub
fn
copy_file
(
from
:
&
Path
,
to
:
&
Path
)
->
bool
{
return
do_copy_file
(
from
,
to
);
#[cfg(windows)]
fn
do_copy_file
(
from
:
&
Path
,
to
:
&
Path
)
->
bool
{
// FIXME: remove imports when export globs work properly. #1238
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
win32
::
*
;
return
do
as_utf16_p
(
from
.to_str
())
|
fromp
|
{
do
as_utf16_p
(
to
.to_str
())
|
top
|
{
CopyFileW
(
fromp
,
top
,
(
0
as
BOOL
))
!=
(
0
as
BOOL
)
libc
::
CopyFileW
(
fromp
,
top
,
(
0
as
libc
::
BOOL
))
!=
(
0
as
libc
::
BOOL
)
}
}
}
...
...
@@ -748,18 +696,14 @@ fn do_copy_file(from: &Path, to: &Path) -> bool {
}
/// Deletes an existing file
fn
remove_file
(
p
:
&
Path
)
->
bool
{
pub
fn
remove_file
(
p
:
&
Path
)
->
bool
{
return
unlink
(
p
);
#[cfg(windows)]
fn
unlink
(
p
:
&
Path
)
->
bool
{
// FIXME (similar to Issue #2006): remove imports when export globs
// work properly.
use
libc
::
funcs
::
extra
::
kernel32
::
*
;
use
libc
::
types
::
os
::
arch
::
extra
::
*
;
use
win32
::
*
;
return
do
as_utf16_p
(
p
.to_str
())
|
buf
|
{
DeleteFileW
(
buf
)
!=
(
0
as
BOOL
)
libc
::
DeleteFileW
(
buf
)
!=
(
0
as
libc
::
BOOL
)
};
}
...
...
@@ -772,7 +716,7 @@ fn unlink(p: &Path) -> bool {
}
/// Get a string representing the platform-dependent last error
fn
last_os_error
()
->
~
str
{
pub
fn
last_os_error
()
->
~
str
{
rustrt
::
last_os_error
()
}
...
...
@@ -784,64 +728,59 @@ fn last_os_error() -> ~str {
* and is supervised by the scheduler then any user-specified exit status is
* ignored and the process exits with the default failure status
*/
fn
set_exit_status
(
code
:
int
)
{
pub
fn
set_exit_status
(
code
:
int
)
{
rustrt
::
rust_set_exit_status
(
code
as
libc
::
intptr_t
);
}
#[cfg(unix)]
fn
family
()
->
~
str
{
~
"unix"
}
pub
fn
family
()
->
~
str
{
~
"unix"
}
#[cfg(windows)]
fn
family
()
->
~
str
{
~
"windows"
}
pub
fn
family
()
->
~
str
{
~
"windows"
}
#[cfg(target_os
=
"macos"
)]
mod
consts
{
#[legacy_exports]
;
fn
sysname
()
->
~
str
{
~
"macos"
}
fn
exe_suffix
()
->
~
str
{
~
""
}
fn
dll_suffix
()
->
~
str
{
~
".dylib"
}
pub
fn
sysname
()
->
~
str
{
~
"macos"
}
pub
fn
exe_suffix
()
->
~
str
{
~
""
}
pub
fn
dll_suffix
()
->
~
str
{
~
".dylib"
}
}
#[cfg(target_os
=
"freebsd"
)]
mod
consts
{
#[legacy_exports]
;
fn
sysname
()
->
~
str
{
~
"freebsd"
}
fn
exe_suffix
()
->
~
str
{
~
""
}
fn
dll_suffix
()
->
~
str
{
~
".so"
}
pub
fn
sysname
()
->
~
str
{
~
"freebsd"
}
pub
fn
exe_suffix
()
->
~
str
{
~
""
}
pub
fn
dll_suffix
()
->
~
str
{
~
".so"
}
}
#[cfg(target_os
=
"linux"
)]
mod
consts
{
#[legacy_exports]
;
fn
sysname
()
->
~
str
{
~
"linux"
}
fn
exe_suffix
()
->
~
str
{
~
""
}
fn
dll_suffix
()
->
~
str
{
~
".so"
}
pub
fn
sysname
()
->
~
str
{
~
"linux"
}
pub
fn
exe_suffix
()
->
~
str
{
~
""
}
pub
fn
dll_suffix
()
->
~
str
{
~
".so"
}
}
#[cfg(target_os
=
"win32"
)]
mod
consts
{
#[legacy_exports]
;
fn
sysname
()
->
~
str
{
~
"win32"
}
fn
exe_suffix
()
->
~
str
{
~
".exe"
}
fn
dll_suffix
()
->
~
str
{
~
".dll"
}
pub
fn
sysname
()
->
~
str
{
~
"win32"
}
pub
fn
exe_suffix
()
->
~
str
{
~
".exe"
}
pub
fn
dll_suffix
()
->
~
str
{
~
".dll"
}
}
#[cfg(target_arch
=
"x86"
)]
fn
arch
()
->
~
str
{
~
"x86"
}
pub
fn
arch
()
->
~
str
{
~
"x86"
}
#[cfg(target_arch
=
"x86_64"
)]
fn
arch
()
->
~
str
{
~
"x86_64"
}
pub
fn
arch
()
->
~
str
{
~
"x86_64"
}
#[cfg(target_arch
=
"arm"
)]
fn
arch
()
->
str
{
~
"arm"
}
pub
fn
arch
()
->
str
{
~
"arm"
}
#[cfg(test)]
#[allow(non_implicitly_copyable_typarams)]
mod
tests
{
#[legacy_exports]
;
#[test]
fn
last_os_error
()
{
pub
fn
last_os_error
()
{
log
(
debug
,
last_os_error
());
}
...
...
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