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HEAD
Raster into an SkPicture before rendering a DisplayList.
[chromium-blink-merge.git]
/
third_party
/
lzma_sdk
/
7zBuf.c
blob
14e7f4e2b92215c6a6ba4186917b4602d620fe9a
1
/* 7zBuf.c -- Byte Buffer
2
2008-03-28
3
Igor Pavlov
4
Public domain */
5
6
#include
"7zBuf.h"
7
8
void
Buf_Init
(
CBuf
*
p
)
9
{
10
p
->
data
=
0
;
11
p
->
size
=
0
;
12
}
13
14
int
Buf_Create
(
CBuf
*
p
,
size_t
size
,
ISzAlloc
*
alloc
)
15
{
16
p
->
size
=
0
;
17
if
(
size
==
0
)
18
{
19
p
->
data
=
0
;
20
return
1
;
21
}
22
p
->
data
= (
Byte
*)
alloc
->
Alloc
(
alloc
,
size
);
23
if
(
p
->
data
!=
0
)
24
{
25
p
->
size
=
size
;
26
return
1
;
27
}
28
return
0
;
29
}
30
31
void
Buf_Free
(
CBuf
*
p
,
ISzAlloc
*
alloc
)
32
{
33
alloc
->
Free
(
alloc
,
p
->
data
);
34
p
->
data
=
0
;
35
p
->
size
=
0
;
36
}