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5481269e
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Third Party Zlib
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体验新版 GitCode,发现更多精彩内容 >>
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5481269e
编写于
4月 14, 2013
作者:
M
Mark Adler
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差异文件
Update contrib/minizip/iowin32.c for Windows RT [Vollant].
上级
e8fee0ea
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
85 addition
and
13 deletion
+85
-13
contrib/minizip/iowin32.c
contrib/minizip/iowin32.c
+85
-13
未找到文件。
contrib/minizip/iowin32.c
浏览文件 @
5481269e
...
...
@@ -25,6 +25,13 @@
#define INVALID_SET_FILE_POINTER ((DWORD)-1)
#endif
#if defined(WINAPI_FAMILY_PARTITION) && (!(defined(IOWIN32_USING_WINRT_API)))
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
#define IOWIN32_USING_WINRT_API 1
#endif
#endif
voidpf
ZCALLBACK
win32_open_file_func
OF
((
voidpf
opaque
,
const
char
*
filename
,
int
mode
));
uLong
ZCALLBACK
win32_read_file_func
OF
((
voidpf
opaque
,
voidpf
stream
,
void
*
buf
,
uLong
size
));
uLong
ZCALLBACK
win32_write_file_func
OF
((
voidpf
opaque
,
voidpf
stream
,
const
void
*
buf
,
uLong
size
));
...
...
@@ -93,8 +100,22 @@ voidpf ZCALLBACK win32_open64_file_func (voidpf opaque,const void* filename,int
win32_translate_open_mode
(
mode
,
&
dwDesiredAccess
,
&
dwCreationDisposition
,
&
dwShareMode
,
&
dwFlagsAndAttributes
);
#ifdef IOWIN32_USING_WINRT_API
#ifdef UNICODE
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFile2
((
LPCTSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
dwCreationDisposition
,
NULL
);
#else
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
{
WCHAR
filenameW
[
FILENAME_MAX
+
0x200
+
1
];
MultiByteToWideChar
(
CP_ACP
,
0
,(
const
char
*
)
filename
,
-
1
,
filenameW
,
FILENAME_MAX
+
0x200
);
hFile
=
CreateFile2
(
filenameW
,
dwDesiredAccess
,
dwShareMode
,
dwCreationDisposition
,
NULL
);
}
#endif
#else
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFile
((
LPCTSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
NULL
,
dwCreationDisposition
,
dwFlagsAndAttributes
,
NULL
);
#endif
return
win32_build_iowin
(
hFile
);
}
...
...
@@ -108,8 +129,17 @@ voidpf ZCALLBACK win32_open64_file_funcA (voidpf opaque,const void* filename,int
win32_translate_open_mode
(
mode
,
&
dwDesiredAccess
,
&
dwCreationDisposition
,
&
dwShareMode
,
&
dwFlagsAndAttributes
);
#ifdef IOWIN32_USING_WINRT_API
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
{
WCHAR
filenameW
[
FILENAME_MAX
+
0x200
+
1
];
MultiByteToWideChar
(
CP_ACP
,
0
,(
const
char
*
)
filename
,
-
1
,
filenameW
,
FILENAME_MAX
+
0x200
);
hFile
=
CreateFile2
(
filenameW
,
dwDesiredAccess
,
dwShareMode
,
dwCreationDisposition
,
NULL
);
}
#else
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFileA
((
LPCSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
NULL
,
dwCreationDisposition
,
dwFlagsAndAttributes
,
NULL
);
#endif
return
win32_build_iowin
(
hFile
);
}
...
...
@@ -123,8 +153,13 @@ voidpf ZCALLBACK win32_open64_file_funcW (voidpf opaque,const void* filename,int
win32_translate_open_mode
(
mode
,
&
dwDesiredAccess
,
&
dwCreationDisposition
,
&
dwShareMode
,
&
dwFlagsAndAttributes
);
#ifdef IOWIN32_USING_WINRT_API
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFile2
((
LPCWSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
dwCreationDisposition
,
NULL
);
#else
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFileW
((
LPCWSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
NULL
,
dwCreationDisposition
,
dwFlagsAndAttributes
,
NULL
);
#endif
return
win32_build_iowin
(
hFile
);
}
...
...
@@ -138,8 +173,22 @@ voidpf ZCALLBACK win32_open_file_func (voidpf opaque,const char* filename,int mo
win32_translate_open_mode
(
mode
,
&
dwDesiredAccess
,
&
dwCreationDisposition
,
&
dwShareMode
,
&
dwFlagsAndAttributes
);
#ifdef IOWIN32_USING_WINRT_API
#ifdef UNICODE
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFile2
((
LPCTSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
dwCreationDisposition
,
NULL
);
#else
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
{
WCHAR
filenameW
[
FILENAME_MAX
+
0x200
+
1
];
MultiByteToWideChar
(
CP_ACP
,
0
,(
const
char
*
)
filename
,
-
1
,
filenameW
,
FILENAME_MAX
+
0x200
);
hFile
=
CreateFile2
(
filenameW
,
dwDesiredAccess
,
dwShareMode
,
dwCreationDisposition
,
NULL
);
}
#endif
#else
if
((
filename
!=
NULL
)
&&
(
dwDesiredAccess
!=
0
))
hFile
=
CreateFile
((
LPCTSTR
)
filename
,
dwDesiredAccess
,
dwShareMode
,
NULL
,
dwCreationDisposition
,
dwFlagsAndAttributes
,
NULL
);
#endif
return
win32_build_iowin
(
hFile
);
}
...
...
@@ -188,6 +237,26 @@ uLong ZCALLBACK win32_write_file_func (voidpf opaque,voidpf stream,const void* b
return
ret
;
}
static
BOOL
MySetFilePointerEx
(
HANDLE
hFile
,
LARGE_INTEGER
pos
,
LARGE_INTEGER
*
newPos
,
DWORD
dwMoveMethod
)
{
#ifdef IOWIN32_USING_WINRT_API
return
SetFilePointerEx
(
hFile
,
pos
,
newPos
,
dwMoveMethod
);
#else
LONG
lHigh
=
pos
.
HighPart
;
DWORD
dwNewPos
=
SetFilePointer
(
hFile
,
pos
.
LowPart
,
&
lHigh
,
FILE_CURRENT
);
BOOL
fOk
=
TRUE
;
if
(
dwNewPos
==
0xFFFFFFFF
)
if
(
GetLastError
()
!=
NO_ERROR
)
fOk
=
FALSE
;
if
((
newPos
!=
NULL
)
&&
(
fOk
))
{
newPos
->
LowPart
=
dwNewPos
;
newPos
->
HighPart
=
lHigh
;
}
return
fOk
;
#endif
}
long
ZCALLBACK
win32_tell_file_func
(
voidpf
opaque
,
voidpf
stream
)
{
long
ret
=-
1
;
...
...
@@ -196,15 +265,17 @@ long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream)
hFile
=
((
WIN32FILE_IOWIN
*
)
stream
)
->
hf
;
if
(
hFile
!=
NULL
)
{
DWORD
dwSet
=
SetFilePointer
(
hFile
,
0
,
NULL
,
FILE_CURRENT
);
if
(
dwSet
==
INVALID_SET_FILE_POINTER
)
LARGE_INTEGER
pos
;
pos
.
QuadPart
=
0
;
if
(
!
MySetFilePointerEx
(
hFile
,
pos
,
&
pos
,
FILE_CURRENT
))
{
DWORD
dwErr
=
GetLastError
();
((
WIN32FILE_IOWIN
*
)
stream
)
->
error
=
(
int
)
dwErr
;
ret
=
-
1
;
}
else
ret
=
(
long
)
dwSe
t
;
ret
=
(
long
)
pos
.
LowPar
t
;
}
return
ret
;
}
...
...
@@ -218,17 +289,17 @@ ZPOS64_T ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream)
if
(
hFile
)
{
LARGE_INTEGER
li
;
li
.
QuadPart
=
0
;
li
.
u
.
LowPart
=
SetFilePointer
(
hFile
,
li
.
u
.
LowPart
,
&
li
.
u
.
HighPart
,
FILE_CURRENT
);
if
(
(
li
.
LowPart
==
0xFFFFFFFF
)
&&
(
GetLastError
()
!=
NO_ERROR
))
LARGE_INTEGER
pos
;
pos
.
QuadPart
=
0
;
if
(
!
MySetFilePointerEx
(
hFile
,
pos
,
&
pos
,
FILE_CURRENT
))
{
DWORD
dwErr
=
GetLastError
();
((
WIN32FILE_IOWIN
*
)
stream
)
->
error
=
(
int
)
dwErr
;
ret
=
(
ZPOS64_T
)
-
1
;
}
else
ret
=
li
.
QuadPart
;
ret
=
pos
.
QuadPart
;
}
return
ret
;
}
...
...
@@ -258,8 +329,9 @@ long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong offset,in
if
(
hFile
!=
NULL
)
{
DWORD
dwSet
=
SetFilePointer
(
hFile
,
offset
,
NULL
,
dwMoveMethod
);
if
(
dwSet
==
INVALID_SET_FILE_POINTER
)
LARGE_INTEGER
pos
;
pos
.
QuadPart
=
offset
;
if
(
!
MySetFilePointerEx
(
hFile
,
pos
,
NULL
,
dwMoveMethod
))
{
DWORD
dwErr
=
GetLastError
();
((
WIN32FILE_IOWIN
*
)
stream
)
->
error
=
(
int
)
dwErr
;
...
...
@@ -296,9 +368,9 @@ long ZCALLBACK win32_seek64_file_func (voidpf opaque, voidpf stream,ZPOS64_T off
if
(
hFile
)
{
LARGE_INTEGER
*
li
=
(
LARGE_INTEGER
*
)
&
offset
;
DWORD
dwSet
=
SetFilePointer
(
hFile
,
li
->
u
.
LowPart
,
&
li
->
u
.
HighPart
,
dwMoveMethod
)
;
if
(
dwSet
==
INVALID_SET_FILE_POINTER
)
LARGE_INTEGER
pos
;
pos
.
QuadPart
=
offset
;
if
(
!
MySetFilePointerEx
(
hFile
,
pos
,
NULL
,
FILE_CURRENT
)
)
{
DWORD
dwErr
=
GetLastError
();
((
WIN32FILE_IOWIN
*
)
stream
)
->
error
=
(
int
)
dwErr
;
...
...
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