Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
掘金者说
vscode
提交
358cf866
V
vscode
项目概览
掘金者说
/
vscode
与 Fork 源项目一致
从无法访问的项目Fork
通知
1
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
DevOps
流水线
流水线任务
计划
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
V
vscode
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
DevOps
DevOps
流水线
流水线任务
计划
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
流水线任务
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
358cf866
编写于
4月 12, 2018
作者:
J
Johannes Rieken
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
have chunked writing (internally) wired up, #41985
上级
d790365c
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
112 addition
and
59 deletion
+112
-59
src/vs/platform/files/common/files.ts
src/vs/platform/files/common/files.ts
+1
-2
src/vs/workbench/services/files/electron-browser/streams.ts
src/vs/workbench/services/files/electron-browser/streams.ts
+111
-57
未找到文件。
src/vs/platform/files/common/files.ts
浏览文件 @
358cf866
...
...
@@ -182,8 +182,7 @@ export interface IReadWriteProvider {
open
(
resource
:
URI
,
options
:
{
mode
:
string
}):
TPromise
<
number
>
;
close
(
fd
:
number
):
TPromise
<
void
>
;
read
(
fd
:
number
,
pos
:
number
,
data
:
Uint8Array
,
offset
:
number
,
length
:
number
):
TPromise
<
number
>
;
// write(fd: number, pos: number, data: Uint8Array, offset: number, length: number): TPromise<number>;
writeFile
(
resource
:
URI
,
content
:
Uint8Array
):
TPromise
<
void
>
;
write
(
fd
:
number
,
pos
:
number
,
data
:
Uint8Array
,
offset
:
number
,
length
:
number
):
TPromise
<
number
>
;
}
export
type
IFileSystemProvider
=
(
IFileSystemProviderBase
&
ISimpleReadWriteProvider
)
|
(
IFileSystemProviderBase
&
IReadWriteProvider
);
...
...
src/vs/workbench/services/files/electron-browser/streams.ts
浏览文件 @
358cf866
...
...
@@ -7,89 +7,143 @@
import
{
Readable
,
Writable
}
from
'
stream
'
;
import
{
UTF8
}
from
'
vs/base/node/encoding
'
;
import
URI
from
'
vs/base/common/uri
'
;
import
{
IFileSystemProvider
,
ITextSnapshot
}
from
'
vs/platform/files/common/files
'
;
import
{
IFileSystemProvider
,
ITextSnapshot
,
ISimpleReadWriteProvider
,
IReadWriteProvider
}
from
'
vs/platform/files/common/files
'
;
export
function
createWritableOfProvider
(
provider
:
IFileSystemProvider
,
resource
:
URI
):
Writable
{
return
new
class
extends
Writable
{
switch
(
provider
.
_type
)
{
case
'
simple
'
:
return
createSimpleWritable
(
provider
,
resource
);
case
'
chunked
'
:
return
createWritable
(
provider
,
resource
);
}
}
function
createSimpleWritable
(
provider
:
ISimpleReadWriteProvider
,
resource
:
URI
):
Writable
{
return
new
class
extends
Writable
{
_chunks
:
Buffer
[]
=
[];
constructor
(
opts
?)
{
super
(
opts
);
this
.
once
(
'
finish
'
,
()
=>
this
.
_finish
());
}
_write
(
chunk
:
Buffer
,
encoding
:
string
,
callback
:
Function
)
{
this
.
_chunks
.
push
(
chunk
);
callback
(
null
);
}
_finish
()
{
provider
.
writeFile
(
resource
,
Buffer
.
concat
(
this
.
_chunks
)).
then
(
undefined
,
err
=>
this
.
emit
(
'
error
'
,
err
));
end
(
chunk
?,
encoding
?,
callback
?)
{
super
.
end
(
chunk
,
encoding
,
err
=>
{
provider
.
writeFile
(
resource
,
Buffer
.
concat
(
this
.
_chunks
)).
then
(
_
=>
{
if
(
callback
)
{
callback
(
null
);
}
},
err
=>
{
if
(
callback
)
{
callback
(
err
);
}
else
{
this
.
emit
(
'
error
'
,
err
);
}
});
});
}
};
}
export
function
createReadableOfProvider
(
provider
:
IFileSystemProvider
,
resource
:
URI
):
Readable
{
if
(
provider
.
_type
===
'
simple
'
)
{
return
new
class
extends
Readable
{
_readOperation
:
Thenable
<
any
>
;
_read
(
size
?:
number
):
void
{
if
(
this
.
_readOperation
)
{
return
;
function
createWritable
(
provider
:
IReadWriteProvider
,
resource
:
URI
):
Writable
{
return
new
class
extends
Writable
{
_fd
:
number
;
_pos
:
number
;
constructor
(
opts
?)
{
super
(
opts
);
}
_write
(
chunk
:
Buffer
,
encoding
,
callback
:
Function
)
{
this
.
_doWrite
(
chunk
).
then
(()
=>
callback
(
null
),
err
=>
callback
(
err
));
}
async
_doWrite
(
chunk
:
Buffer
)
{
if
(
typeof
this
.
_fd
!==
'
number
'
)
{
this
.
_fd
=
await
provider
.
open
(
resource
,
{
mode
:
'
w+
'
});
}
let
bytesWritten
=
await
provider
.
write
(
this
.
_fd
,
this
.
_pos
,
chunk
,
0
,
chunk
.
length
);
this
.
_pos
+=
bytesWritten
;
}
end
(
chunk
?,
encoding
?,
callback
?)
{
provider
.
close
(
this
.
_fd
).
then
(
_
=>
{
if
(
callback
)
{
callback
();
}
this
.
_readOperation
=
provider
.
readFile
(
resource
).
then
(
data
=>
{
this
.
push
(
data
);
this
.
push
(
null
);
}
,
err
=>
{
},
err
=>
{
if
(
callback
)
{
callback
(
err
);
}
else
{
this
.
emit
(
'
error
'
,
err
);
this
.
push
(
null
);
});
}
};
}
else
{
return
new
class
extends
Readable
{
_fd
:
number
;
_pos
:
number
=
0
;
_reading
:
boolean
=
false
;
}
});
}
};
}
constructor
(
opts
?)
{
super
(
opts
);
this
.
once
(
'
close
'
,
_
=>
this
.
_final
());
}
export
function
createReadableOfProvider
(
provider
:
IFileSystemProvider
,
resource
:
URI
):
Readable
{
switch
(
provider
.
_type
)
{
case
'
simple
'
:
return
createSimpleReadable
(
provider
,
resource
);
case
'
chunked
'
:
return
createReadable
(
provider
,
resource
);
}
}
async
_read
(
size
?:
number
)
{
if
(
this
.
_reading
)
{
return
;
function
createReadable
(
provider
:
IReadWriteProvider
,
resource
:
URI
):
Readable
{
return
new
class
extends
Readable
{
_fd
:
number
;
_pos
:
number
=
0
;
_reading
:
boolean
=
false
;
constructor
(
opts
?)
{
super
(
opts
);
this
.
once
(
'
close
'
,
_
=>
this
.
_final
());
}
async
_read
(
size
?:
number
)
{
if
(
this
.
_reading
)
{
return
;
}
this
.
_reading
=
true
;
try
{
if
(
typeof
this
.
_fd
!==
'
number
'
)
{
this
.
_fd
=
await
provider
.
open
(
resource
,
{
mode
:
'
r
'
});
}
this
.
_reading
=
true
;
try
{
if
(
typeof
this
.
_fd
!==
'
number
'
)
{
this
.
_fd
=
await
provider
.
open
(
resource
,
{
mode
:
'
r
'
});
let
buffer
=
Buffer
.
allocUnsafe
(
64
*
1024
);
while
(
this
.
_reading
)
{
let
bytesRead
=
await
provider
.
read
(
this
.
_fd
,
this
.
_pos
,
buffer
,
0
,
buffer
.
length
);
if
(
bytesRead
===
0
)
{
this
.
_reading
=
false
;
this
.
push
(
null
);
}
let
buffer
=
Buffer
.
allocUnsafe
(
64
*
1024
);
while
(
this
.
_reading
)
{
let
bytesRead
=
await
provider
.
read
(
this
.
_fd
,
this
.
_pos
,
buffer
,
0
,
buffer
.
length
);
if
(
bytesRead
===
0
)
{
this
.
_reading
=
false
;
this
.
push
(
null
);
}
else
{
this
.
_reading
=
this
.
push
(
buffer
.
slice
(
0
,
bytesRead
));
this
.
_pos
+=
bytesRead
;
}
else
{
this
.
_reading
=
this
.
push
(
buffer
.
slice
(
0
,
bytesRead
));
this
.
_pos
+=
bytesRead
;
}
}
catch
(
err
)
{
//
this
.
emit
(
'
error
'
,
err
);
}
}
catch
(
err
)
{
//
this
.
emit
(
'
error
'
,
err
);
}
}
async
_final
()
{
if
(
typeof
this
.
_fd
===
'
number
'
)
{
await
provider
.
close
(
this
.
_fd
);
}
}
};
}
async
_final
()
{
if
(
typeof
this
.
_fd
===
'
number
'
)
{
await
provider
.
close
(
this
.
_fd
);
}
function
createSimpleReadable
(
provider
:
ISimpleReadWriteProvider
,
resource
:
URI
):
Readable
{
return
new
class
extends
Readable
{
_readOperation
:
Thenable
<
any
>
;
_read
(
size
?:
number
):
void
{
if
(
this
.
_readOperation
)
{
return
;
}
};
}
this
.
_readOperation
=
provider
.
readFile
(
resource
).
then
(
data
=>
{
this
.
push
(
data
);
this
.
push
(
null
);
},
err
=>
{
this
.
emit
(
'
error
'
,
err
);
this
.
push
(
null
);
});
}
};
}
export
function
createReadableOfSnapshot
(
snapshot
:
ITextSnapshot
):
Readable
{
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录